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Sampaio Rocha-Filho PA. Headache Associated with Coronavirus Disease 2019. Neurol Clin 2024; 42:507-520. [PMID: 38575263 DOI: 10.1016/j.ncl.2023.12.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/06/2024]
Abstract
Headache affects around half of patients in the acute phase of COVID-19 and generally occurs at the beginning of the symptomatic phase, has an insidious onset, and is bilateral, and of moderate to severe intensity. COVID-19 may also present complications that cause acute and persistent headaches, such as cerebrovascular diseases, rhinosinusitis, meningitis, and intracranial hypertension. In 10% to 20% of patients with COVID-19, headache may persist beyond the acute phase. In general, the headache improves over time. To date, there are no clinical trials that have assessed the treatment of persistent post-COVID-19 headache.
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Affiliation(s)
- Pedro Augusto Sampaio Rocha-Filho
- Division of Neuropsychiatry, Centro de Ciências Médicas, Universidade Federal de Pernambuco (UFPE), Recife, Brazil; Headache Clinic, Hospital Universitario Oswaldo Cruz, Universidade de Pernambuco, Recife, Brazil.
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2
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Jabal MS, Hamouda N, Ibrahim MK, Kobeissi H, Ghozy S, Shehata MA, Bilgin C, Brinjikji W, Kallmes DF. Impact analysis of primary and secondary research in radiology journals. Clin Imaging 2024; 108:110089. [PMID: 38430717 DOI: 10.1016/j.clinimag.2024.110089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 01/14/2024] [Accepted: 01/17/2024] [Indexed: 03/05/2024]
Abstract
INTRODUCTION Primary and secondary studies are considered the two major research categories. In this study, we examined the scientific and social media impact of primary and secondary publication types in papers published radiological journals during 2010-2020. MATERIALS AND METHODS PubMed publication type tags were used to filter original articles and systematic review and meta-analysis (SR/MA) articles. Clarivate Web of Science was utilized to obtain a list of all radiology journals from the category "Radiology, Nuclear Medicine and Imaging" in Science Citation Index Expanded (SCIE). Automated approach was developed for programmatic extraction of bibliometric and Altmetric yearly citations of each included article using Dimensions API and Altmetric API with Python. Statistical analysis was performed to compare the citation rates between primary and secondary research articles. RESULTS A total of 96,684 published articles from 2010 to 2020 were identified and their meta-data collected. The mean 2-year citation count following publication year was 5.8 for primary research and 10.2 for SR/MA articles (p < 0.001). Between 2010 and 2020, the mean number of citations per SR/MA article was 51.3 compared to 30.5 per primary research article (p < 0.001). Mean Altmetric score was 8.2 in SR/MA compared to 3.7 for primary research articles (p < 0.001). CONCLUSION Secondary research studies have been increasing in impact in both academia and social media compared to primary research. Our results highlight the importance and impact of systematic reviews and meta-analysis articles as a scientifically influential study type in radiology.
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Affiliation(s)
| | - Noha Hamouda
- Department of Radiology, Alexandria University, Alexandria, Egypt
| | | | | | - Sherief Ghozy
- Department of Radiology, Mayo Clinic, Rochester, MN, USA
| | | | - Cem Bilgin
- Department of Radiology, Mayo Clinic, Rochester, MN, USA
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Wang L, Zhang H, Wang D, Shen Q, Huang L, Liu T. Clinical features of intussusception in children secondary to small bowel tumours: a retrospective study of 31 cases. BMC Pediatr 2024; 24:227. [PMID: 38561715 PMCID: PMC10983748 DOI: 10.1186/s12887-024-04717-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 03/21/2024] [Indexed: 04/04/2024] Open
Abstract
BACKGROUND Summarizing the clinical features of children with intussusception secondary to small bowel tumours and enhancing awareness of the disease. METHODS Retrospective summary of children with intussusception admitted to our emergency department from January 2016 to January 2022, who underwent surgery and were diagnosed with small bowel tumours. Summarize the types of tumours, clinical presentation, treatment, and prognosis. RESULTS Thirty-one patients were included in our study, 24 males and 7 females, with an age of onset ranging from 1 m to 11y 5 m. Post-operative pathology revealed 4 types of small intestinal tumour, 17 lymphomas, 10 adenomas, 4 inflammatory myofibroblastomas and 1 lipoma. The majority of tumours in the small bowel occur in the ileum (83.9%, 26/31). Abdominal pain, vomiting and bloody stools were the most common clinical signs. Operative findings indicated that the small bowel (54.8%, 17/31) and ileocolic gut were the main sites of intussusception. Two types of procedure were applied: segmental bowel resection (28 cases) and wedge resection of mass in bowel wall (3 cases). All patients recovered well postoperatively, with no surgical complications observed. However, the primary diseases leading to intussusception showed slight differences in long-term prognosis due to variations in tumor types. CONCLUSIONS Lymphoma is the most common cause of intussusception in pediatric patients with small bowel tumours, followed by adenoma. Small bowel tumours in children tend to occur in the ileum. Therefore, the treatment of SBT patients not only requires surgeons to address symptoms through surgery and obtain tissue samples but also relies heavily on the expertise of pathologists for accurate diagnosis. This has a significant impact on the overall prognosis of these patients.
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Affiliation(s)
- Li Wang
- Department of Emergency Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, 100045, China
| | - Hanwen Zhang
- Department of Emergency Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, 100045, China
| | - Dayong Wang
- Department of Emergency Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, 100045, China
| | - Qiulong Shen
- Department of Emergency Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, 100045, China
| | - Liuming Huang
- Department of Emergency Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, 100045, China.
- Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, No.56, Nanlishi Road, Beijing, 100045, PR China.
| | - Tingting Liu
- Department of Emergency Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, 100045, China.
- Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, No.56, Nanlishi Road, Beijing, 100045, PR China.
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Popovicheva O, Diapouli E, Chichaeva M, Kosheleva N, Kovach R, Bitukova V, Eleftheriadis K, Kasimov N. Aerosol characterization and peculiarities of source apportionment in Moscow, the largest and northernmost European megacity. Sci Total Environ 2024; 918:170315. [PMID: 38278235 DOI: 10.1016/j.scitotenv.2024.170315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 01/15/2024] [Accepted: 01/18/2024] [Indexed: 01/28/2024]
Abstract
High population and a wide range of activities in a megacity lead to large-scale ecological consequences which require the assessment with respect to distinct characteristics of climate, location, fuel consumption, and emission sources. In-depth study of aerosol characteristics was carried out in Moscow, the largest megacity in Europe, during the cold period (autumn and winter) and in spring. PM10 chemical speciation based on carbonaceous matter, water-soluble ions, and elements was carried out to reconstruct the PM mass and evaluate the primary and secondary aerosol contribution. For the whole study period organic matter, mineral dust, and secondary inorganic/organic accounted for 34, 24, and 16 % of PM10 mass, respectively. PM10, OC, and EC approached a maximum in spring and decreased in winter. Mineral dust seasonal fraction increased from spring (17 %) to autumn (32 %), and then decreased in winter (22 %). Secondary inorganic aerosols (SIA) in opposite showed the maximum 27 % in winter. K+ marked the residential biomass burning in the region surrounding a megacity in spring and autumn, agriculture fires in spring. In winter primary aerosol contribution dropped down 56 % while secondary approached practically equal 44 %. Source factors with the relative contributions are quantified, namely city dust (26 %), traffic (23 %), industrial (20 %), biomass burning (12 %), secondary (12 %), and de-icing salt (7 %); they were significantly varying between the cold heating period and springtime. The relevance of sources to meteorological parameters and mass transportation is investigated by using both bivariate polar plots and Lagrangian integrated trajectory (HYSPLIT) model. Trajectory clustering demonstrates regional sources being crucial contributors to PM10 pollution. Aerosol speciation and source apportion factors identify the differences of the Moscow urban background among large European and Asian cities due to northern climate conditions, fast construction, long-range transport from industrial-developing area surrounding a city, regional biomass burning preferably in spring and autumn, and winter road management.
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Affiliation(s)
- Olga Popovicheva
- Scobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University, Moscow 119991, Russia.
| | - Evangelia Diapouli
- Institute of Nuclear & Radiological Sciences & Technology, Energy & Safety, N.C.S.R. "Demokritos", Athens 15310, Greece
| | - Marina Chichaeva
- Faculty of Geography, Lomonosov Moscow State University, Moscow 119991, Russia
| | - Natalia Kosheleva
- Faculty of Geography, Lomonosov Moscow State University, Moscow 119991, Russia
| | - Roman Kovach
- Faculty of Geography, Lomonosov Moscow State University, Moscow 119991, Russia
| | - Viktoria Bitukova
- Faculty of Geography, Lomonosov Moscow State University, Moscow 119991, Russia
| | - Konstantinos Eleftheriadis
- Institute of Nuclear & Radiological Sciences & Technology, Energy & Safety, N.C.S.R. "Demokritos", Athens 15310, Greece
| | - Nikolay Kasimov
- Faculty of Geography, Lomonosov Moscow State University, Moscow 119991, Russia
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Croxton R, Mavroudi DM, Lonsdale S, Allenby B, Ashmore S, Gillott J, Pepper L. Secondary and tertiary transfer of latent fingermarks using a sticky note - A feasibility study. Forensic Sci Int 2024; 355:111915. [PMID: 38219454 DOI: 10.1016/j.forsciint.2023.111915] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 12/14/2023] [Accepted: 12/18/2023] [Indexed: 01/16/2024]
Abstract
Latent fingermarks are enhanced in order to be visible and available for comparison to determine source. Once a fingermark has been identified to a source, the activity that led to it being left on a particular surface may need to be determined. It has been previously shown that under certain conditions fingermarks initially deposited onto a surface (the primary transfer) can be transferred on to another substrate through direct contact - secondary transfer. This study investigates the possibility of secondary and subsequent tertiary transfer using sticky notes. To explore secondary transfer, fingermarks were deposited directly onto two different brands of sticky notes, spanning the adhesive and non-adhesive areas, and then placed in direct contact with paper for up to 72 h under a 5 kg weight. For some donors, there was transfer of fingermarks from the sticky note to the paper, with better results for the adhesive areas. The quality of the transferred fingermarks was dependent on initial fingermark quality and the transferred fingermark was a mirror image of the original. The type of paper used as the secondary substrate was also shown to have an effect. Given the adhesive nature of sticky notes tertiary transfer was also investigated and the potential to lift fingermarks from a glass slide and transfer them onto paper or a second glass slide. In the case of transfer to paper, there were only tertiary transferred fingermarks considered to be of useful quality (score 3 or 4) in 6% of samples and a further 33% of samples were detected but provided evidence of contact only (score 1 or 2) (n = 120). For transfer to glass, tertiary transferred samples were of poorer quality with no useful fingermarks and only 3% of samples scoring 1 or 2 (n = 120). The latter was in part due to the deposition of sticky note adhesive traces obscuring the fingermarks. In the case of tertiary transfer, fingermarks on the final tertiary surface were in the correct orientation. This work demonstrates that whilst tertiary transfer of fingermarks is possible under the laboratory conditions used, the likelihood of the effective transfer of a useful and potentially identifiable fingermark is in reality low.
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Affiliation(s)
- Ruth Croxton
- Department of Applied Sciences, Northumbria University, Newcastle upon Tyne NE1 8ST, UK.
| | | | - Suzanne Lonsdale
- Department of Applied Sciences, Northumbria University, Newcastle upon Tyne NE1 8ST, UK
| | - Brett Allenby
- Department of Applied Sciences, Northumbria University, Newcastle upon Tyne NE1 8ST, UK
| | - Sarah Ashmore
- Department of Applied Sciences, Northumbria University, Newcastle upon Tyne NE1 8ST, UK
| | - Jasmin Gillott
- Department of Applied Sciences, Northumbria University, Newcastle upon Tyne NE1 8ST, UK
| | - Lucy Pepper
- Department of Applied Sciences, Northumbria University, Newcastle upon Tyne NE1 8ST, UK
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Stern JI, Robertson CE. Visual Snow: Updates and Narrative Review. Curr Pain Headache Rep 2024; 28:55-63. [PMID: 38079073 DOI: 10.1007/s11916-023-01186-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/25/2023] [Indexed: 02/22/2024]
Abstract
PURPOSE OF REVIEW Visual snow (VS) involves visualization of innumerable dots throughout the visual field, sometimes resembling "TV static." Patients who experience this symptom may also have additional visual symptoms (e.g., photophobia, palinopsia, floaters, and nyctalopia) with a pattern now defined as visual snow syndrome (VSS). This manuscript describes both VS and VSS in detail and provides an updated review on the clinical features, pathophysiology, and optimal management strategies for these symptoms. RECENT FINDINGS VS/VSS may be primary or secondary to a variety of etiologies, including ophthalmologic or brain disorders, systemic disease, and medication/hallucinogen exposure. Evaluation involves ruling out secondary causes and mimics of VS. Increasing evidence suggests that VSS is a widespread process extending beyond the visual system. Pathophysiology may involve cortical hyperexcitability or dysfunctional connectivity of thalamocortical or attention/salience networks. VSS is typically a benign, non-progressive syndrome and can be managed with non-medicine strategies. Though no medication provides complete relief, some may provide partial improvement in severity of VS.
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Affiliation(s)
- Jennifer I Stern
- Neurology Department, Mayo Clinic College of Medicine and Science, Mayo Clinic, 200 First St SW, Rochester, MN, 55905, USA
| | - Carrie E Robertson
- Neurology Department, Mayo Clinic College of Medicine and Science, Mayo Clinic, 200 First St SW, Rochester, MN, 55905, USA.
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Fotopoulou C, Eriksson AG, Yagel I, Chang SJ, Lim MC. Surgery for Recurrent Epithelial Ovarian Cancer. Curr Oncol Rep 2024; 26:46-54. [PMID: 38091202 PMCID: PMC10858815 DOI: 10.1007/s11912-023-01480-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/22/2023] [Indexed: 02/12/2024]
Abstract
PURPOSE OF REVIEW To review evidence around the value and challenges of surgery for recurrent epithelial ovarian cancer (ROC). Both cytoreductive and palliative aspects will be addressed RECENT FINDINGS: Prospective and retrospective evidence demonstrates a significantly longer remission derived from the combination of surgical and systemic modalities as opposed to systemic treatment alone in carefully selected ROC-patients who have relapsed more than 6 months from the end of their 1st line platinum-based chemotherapy. Nevertheless, this benefit appears to be limited when total macroscopic tumor clearance is not achieved. Selection algorithms to identify optimal surgical candidates are of paramount importance to prevent surgical morbidity without the equivalent oncological benefit. In the palliative setting, the risks and benefits of salvage surgery need to be counterbalanced with the advances of conservative techniques for optimal care. Well-defined selection algorithms to identify those who will benefit from surgery in the relapsed setting appear to be the key to oncologic and surgical success.
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Affiliation(s)
- Christina Fotopoulou
- Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, UK.
| | - Ane Gerda Eriksson
- Department of Gynecological Oncology, Division of Cancer Medicine, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway
| | - Itai Yagel
- Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, UK
- Shiba Medical Centre, Tel Aviv, Israel
| | - Suk-Joon Chang
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Ajou University School of Medicine, Suwon, Korea
| | - Myong Cheol Lim
- Center for Gynecologic Cancer and Center for Clinical Trials, National Cancer Center, Goyang, South Korea
- Rare & Pediatric Cancer Branch and Immuno-Oncology Branch, Division of Rare and Refractory Cancer, Research Institute, National Cancer Center, Goyang, South Korea
- Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, South Korea
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8
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Cho YS, Pickford M. 'Distal-to-proximal' surgical release of the proximal interphalangeal joint in Dupuytren's disease. J Plast Reconstr Aesthet Surg 2024; 88:283-284. [PMID: 38029473 DOI: 10.1016/j.bjps.2023.11.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Accepted: 11/15/2023] [Indexed: 12/01/2023]
Affiliation(s)
- Young Seok Cho
- Dartford and Gravesham NHS Trust, Darent Valley Hospital, Darenth Wood Road, Dartford DA2 8DA, UK.
| | - Mark Pickford
- Queen Victoria Hospital NHS Foundation Trust, Queen Victoria Hospital, Holtye Road, East Grinstead RH19 3DZ, UK.
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Lamarca A, Ostios L, McNamara MG, Garzon C, Gleeson JP, Edeline J, Herrero A, Hubner RA, Moreno V, Valle JW. Resistance mechanism to fibroblast growth factor receptor (FGFR) inhibitors in cholangiocarcinoma. Cancer Treat Rev 2023; 121:102627. [PMID: 37925878 DOI: 10.1016/j.ctrv.2023.102627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 09/14/2023] [Accepted: 09/15/2023] [Indexed: 11/07/2023]
Abstract
Precision medicine is a major achievement that has impacted on management of patients diagnosed with advanced cholangiocarcinoma (CCA) over the last decade. Molecular profiling of CCA has identified targetable alterations, such as fibroblast growth factor receptor-2 (FGFR-2) fusions, and has thus led to the development of a wide spectrum of compounds. Despite favourable response rates, especially with the latest generation FGFRi, there are still a proportion of patients who will not achieve a radiological response to treatment, or who will have disease progression as the best response. In addition, for patients who do respond to treatment, secondary resistance frequently develops and mechanisms of such resistance are not fully understood. This review will summarise the current state of development of FGFR inhibitors in CCA, their mechanism of action, activity, and the hypothesised mechanisms of resistance.
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Affiliation(s)
- Angela Lamarca
- Department of Medical Oncology - OncoHealth Institute - Instituto de Investigaciones Sanitarias FJD, Fundación Jiménez Díaz University Hospital, Madrid, Spain; Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester, United Kingdom; Division of Cancer Sciences, University of Manchester, Manchester, United Kingdom.
| | - Lorena Ostios
- START-FJD Phase I Unit, Department of Medical Oncology, Fundación Jiménez Díaz University Hospital, Madrid, Spain
| | - Mairéad G McNamara
- Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester, United Kingdom; Division of Cancer Sciences, University of Manchester, Manchester, United Kingdom
| | - Carlos Garzon
- Department of Medical Oncology, Infanta Elena University Hospital, Madrid, Spain
| | - Jack P Gleeson
- Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester, United Kingdom; Division of Cancer Sciences, University of Manchester, Manchester, United Kingdom; Cancer Res @UCC, University College Cork, Cork, Ireland
| | - Julien Edeline
- Department of Medical Oncology, Centre Eugène Marquis, Rennes, France
| | - Ana Herrero
- Department of Medical Oncology, Villalba University Hospital, Madrid, Spain
| | - Richard A Hubner
- Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester, United Kingdom; Division of Cancer Sciences, University of Manchester, Manchester, United Kingdom
| | - Victor Moreno
- START-FJD Phase I Unit, Department of Medical Oncology, Fundación Jiménez Díaz University Hospital, Madrid, Spain
| | - Juan W Valle
- Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester, United Kingdom; Division of Cancer Sciences, University of Manchester, Manchester, United Kingdom
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Uccella S, Bosco M, Mezzetto L, Garzon S, Maggi V, Giacopuzzi S, Antonelli A, Pinali L, Zorzato PC, Festi A, Polati E, Montemezzi S, De Manzoni G, Franchi MP, Veraldi GF. Major vessel resection for complete cytoreduction in primary advanced and recurrent ovarian malignancies: A case series and systematic review of the literature - pushing the boundaries in oncovascular surgery. Gynecol Oncol 2023; 179:42-51. [PMID: 37922861 DOI: 10.1016/j.ygyno.2023.10.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 10/21/2023] [Accepted: 10/25/2023] [Indexed: 11/07/2023]
Abstract
INTRODUCTION Oncovascular surgery (the removal of major blood vessels infiltrated by cancer) is challenging but can be key to achieve complete cytoreduction in patient with advanced ovarian cancer. The aim of this study was to review the literature on oncovascular surgery in ovarian cancer and to report the details of all the cases performed at our institution. METHODS We retrospectively reviewed the database of ovarian cancer patients who underwent debulking surgery at the Department of Obstetrics and Gynecology of Verona University between January 2021 and 2023. Patients with at least one major vessel resection during cytoreduction were identified. We then systematically review the literature searching Pubmed and Embase from inception to January 2023 to report all cases of surgery for ovarian cancer with concomitant major vessel resection. RESULTS Five patients with advanced/recurrent ovarian cancer underwent major vascular resection at our institution. Vascular involvement was preoperatively identified in all cases and no case of vascular resection was performed after accidental injury. The major vessels removed were the inferior vena cava (n = 2), the common iliac veins (n = 2), the external iliac arteries (n = 2), the left common iliac artery (n = 1), and the left external iliac vein (n = 1). All patients underwent other non-gynecological cytoreductive procedures prior to vessel removal and had R0 obtained. Three (60%) patients experienced one or more postoperative complications. The literature search identified a total of seven cases of major vessels resection in ovarian cancer surgery. A single or multiple major vessels were removed in two (28.6%) and five (72.4%) cases, respectively. All the seven patients underwent vascular reconstruction. Four (57.1%) patients reported postoperative complications. Overall, 66.7% of the 12 total identified patients were free from disease at the last follow-up [median 15.5 months (range 5-25)]. CONCLUSIONS Oncovascular surgery is feasible in selected patients with ovarian cancer, provided that a multidisciplinary approach with customized care is available.
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Affiliation(s)
- Stefano Uccella
- Department of Obstetrics and Gynecology, AOUI Verona, University of Verona, Verona, Italy.
| | - Mariachiara Bosco
- Department of Obstetrics and Gynecology, AOUI Verona, University of Verona, Verona, Italy
| | - Luca Mezzetto
- Unit of Vascular Surgery, Azienda Ospedaliera Universitaria Integrata, University of Verona, Italy
| | - Simone Garzon
- Department of Obstetrics and Gynecology, AOUI Verona, University of Verona, Verona, Italy
| | - Veronica Maggi
- Department of Obstetrics and Gynecology, AOUI Verona, University of Verona, Verona, Italy
| | - Simone Giacopuzzi
- Department of General and Upper G.I. Surgery, University of Verona, Verona, Italy
| | - Alessandro Antonelli
- Department of Urology, Azienda Ospedaliera Universitaria Integrata, University of Verona, Verona, Italy
| | - Lucia Pinali
- Radiology Department, Verona University Hospital, Verona, Italy
| | - Pier Carlo Zorzato
- Department of Obstetrics and Gynecology, AOUI Verona, University of Verona, Verona, Italy
| | - Anna Festi
- Department of Obstetrics and Gynecology, AOUI Verona, University of Verona, Verona, Italy
| | - Enrico Polati
- Department of Anaesthesia and Intensive Care B, University of Verona, DAI Emergenza e Terapie Intensive, Azienda Ospedaliera Universitaria Integrata (AOUI) di Verona, Verona, Italy
| | | | - Giovanni De Manzoni
- Department of General and Upper G.I. Surgery, University of Verona, Verona, Italy
| | - Massimo P Franchi
- Department of Obstetrics and Gynecology, AOUI Verona, University of Verona, Verona, Italy
| | - Gian Franco Veraldi
- Unit of Vascular Surgery, Azienda Ospedaliera Universitaria Integrata, University of Verona, Italy
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Kimonis ER. The Emotionally Sensitive Child-Adverse Parenting Experiences-Allostatic (Over)Load (ESCAPE-AL) Model for the Development of Secondary Psychopathic Traits. Clin Child Fam Psychol Rev 2023; 26:1097-1114. [PMID: 37735279 PMCID: PMC10640461 DOI: 10.1007/s10567-023-00455-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/28/2023] [Indexed: 09/23/2023]
Abstract
Understanding and treatment of antisocial behavior have improved through efforts to subtype individuals based on similar risk factors and outcomes. In particular, the presence of psychopathic traits is associated with distinct etiological factors and antisocial behavior that begins early in life, is aggressive, persistent, and less likely to normalize with traditional treatments, relative to individuals low on psychopathy or its childhood precursor, callous-unemotional (CU) traits. However, important distinctions can be made within individuals with CU/psychopathic traits according to the presence of elevated anxiety symptoms and/or adverse childhood experiences, known as secondary psychopathy/CU traits. This paper provides a broad and brief overview of theory and empirical literature supporting the existence of secondary psychopathy/CU variants as a distinct subtype of childhood antisocial behavior. It outlines the Emotionally Sensitive Child-Adverse Parenting Experiences-Allostatic (Over)Load (ESCAPE-AL) model for the developmental psychopathology of secondary psychopathic/CU traits and discusses research and theory supporting this perspective. Future research directions for testing this conceptual model and its implications for assessing and treating high-risk individuals with secondary CU/psychopathic traits are discussed.
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Affiliation(s)
- Eva R Kimonis
- Parent-Child Research Clinic, School of Psychology, The University of New South Wales, Sydney, NSW, 2052, Australia.
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12
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Chen D. A hybrid stochastic interpolation and compression method for kernel matrices. J Comput Phys 2023; 494:112491. [PMID: 38098855 PMCID: PMC10720703 DOI: 10.1016/j.jcp.2023.112491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2023]
Abstract
Kernel functions play an important role in a wide range of scientific computing and machine learning problems. These functions lead to dense kernel matrices that impose great challenges in computational costs at large scale. In this paper, we develop a set of fast kernel matrix compressing algorithms, which can reduce computation cost of matrix operations in the related applications. The foundation of these algorithms is the polyharmonic spline interpolation, which includes a set of radial basis functions that allow flexible choices of interpolating nodes, and a set of polynomial basis functions that guarantee the solvability and convergence of the interpolation. With these properties, original data points in the interacting kernel function can be randomly sampled with great flexibility, so the proposed method is suitable for complicated data structures, such as high-dimensionality, random distribution, or manifold. To further boost the algorithm accuracy and efficiency, this scheme is equipped with a QR sampling strategy, and combined with a recently developed fast stochastic SVD to form a hybrid method. If the overall number of degree of freedom is N , then the compressing algorithm has complexity of O ( N ) for low-rank matrices, and O ( N log N ) for general matrices with a hierarchical structure. Numerical results for data on various domains and different kernel functions validate the accuracy and efficiency of the proposed method.
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Affiliation(s)
- Duan Chen
- Department of Mathematics and Statistics, University of North Carolina at Charlotte, Charlotte, NC 28223, USA
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Araújo F, Caldeira D, Aguiar C, Antunes JP, Cardim N, Cunha V, Fonseca L, Moura JP, Paixão-Dias VM, Ribeiro H, Tedim Cruz V, Gavina C. Polypill use for the prevention of cardiovascular disease: A position paper. Rev Port Cardiol 2023; 42:861-872. [PMID: 37172761 DOI: 10.1016/j.repc.2023.02.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 01/08/2023] [Accepted: 02/12/2023] [Indexed: 05/15/2023] Open
Abstract
Cardiovascular (CV) guidelines stress the need for global intervention to manage risk factors and reduce the risk of major vascular events. Growing evidence supports the use of polypill as a strategy to prevent cerebral and cardiovascular disease, however it is still underused in clinical practice. This paper presents an expert consensus aimed to summarize the data regarding polypill use. The authors consider the benefits of polypill and the significant claims for clinical applicability. Potential advantages and disadvantages, data regarding several populations in primary and secondary prevention, and pharmacoeconomic data are also addressed.
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Affiliation(s)
- Francisco Araújo
- Departamento Medicina Interna, Hospital dos Lusíadas, Lisboa, Portugal.
| | - Daniel Caldeira
- Centro Cardiovascular da Universidade de Lisboa - CCUL, CAML, Faculdade de Medicina, Universidade de Lisboa, Portugal; Cardiology Department, Hospital Universitário de Santa Maria - CHULN, Portugal; Laboratory of Clinical Pharmacology and Therapeutics, Faculdade de Medicina, Universidade de Lisboa, Portugal
| | - Carlos Aguiar
- Cardiology Department, Hospital de Santa Cruz, Centro Hospitalar Lisboa Ocidental, Portugal
| | - José Pedro Antunes
- Unidade de Saúde Familiar Arte Nova, Agrupamento Centros de Saúde Baixo Vouga, Aveiro, Portugal
| | - Nuno Cardim
- Cardiology Department, Hospital da CUF, Lisboa, Portugal
| | | | - Luísa Fonseca
- Stroke Unit, Internal Medicine Department, Centro Hospitalar Universitário S. João, Faculty of Medicine of the University of Porto, Portugal
| | - José P Moura
- Department of Internal Medicine, University Hospital of Coimbra, Coimbra, Portugal
| | - Vitor M Paixão-Dias
- ESH Hypertension Excellence Center of the Centro Hospitalar de Vila Nova de Gaia/Espinho, Vila Nova de Gaia, EPE, Portugal
| | - Hugo Ribeiro
- Palliative Care Unit of ACES Gaia and Faculty of Medicine of Universidade do Porto, Porto, Portugal; Faculty of Medicine, University of Coimbra (FMUC), Coimbra, Portugal; Coimbra Institute for Clinical and Biomedical Research (iCBR) - Group of Environment Genetics and Oncobiology (CIMAGO), FMUC, Coimbra, Portugal
| | - Vitor Tedim Cruz
- EPIUnit - Instituto de Saúde Pública, Portugal; Laboratório para a Investigação Integrativa e Translacional em Saúde Populacional (ITR), Universidade do Porto, Porto, Portugal; Serviço de Neurologia, Departamento de Medicina, Unidade Local de Saúde de Matosinhos, Matosinhos, Portugal
| | - Cristina Gavina
- Serviço de Cardiologia, Hospital Pedro Hispano, Unidade Local de Saúde de Matosinhos, Matosinhos, Portugal; Departamento de Medicina, Faculdade de Medicina da Universidade do Porto, UnIC, Cardiovascular Research Center, Portugal
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Abdoh Q, Alnees M, Rajab I, Zayed A, Salim H, Barqawi A, Amer R. Splenic infarction secondary to polycythemia Vera: Case report and literature review. Radiol Case Rep 2023; 18:3636-3641. [PMID: 37593336 PMCID: PMC10432139 DOI: 10.1016/j.radcr.2023.07.049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2023] [Revised: 07/19/2023] [Accepted: 07/21/2023] [Indexed: 08/19/2023] Open
Abstract
Splenic infarction is a medical condition characterized by compromised blood flow to the spleen, resulting in partial or complete organ infarction. This condition is commonly observed in patients with an increased risk of thrombosis, such as those with Polycythemia Vera (PV). A 40-year-old female patient presented with fatigue, weakness, and an enlarged spleen, further tests revealed elevated levels of hemoglobin, white blood cells, and platelets. A bone marrow biopsy and positive Jack II mutations confirmed the diagnosis of PV. The patient later developed portal hypertension, varices, and splenic infarction. This case report aims to raise awareness about the potential complications of PV and emphasizes the importance of early intervention to prevent serious consequences such as splenic infarction. Additionally, it highlights the role of splenectomy in managing complications associated with PV.
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Affiliation(s)
- Qusay Abdoh
- Department of Medicine, Faculty of Medicine & Health Sciences, An-Najah National University, Nablus, Palestine
- Department of Internal Medicine, GI and Endoscopy unit, An-Najah National University Hospital, Nablus, Palestine
| | - Mohammad Alnees
- Department of Medicine, Faculty of Medicine & Health Sciences, An-Najah National University, Nablus, Palestine
| | - Islam Rajab
- Department of Medicine, Faculty of Medicine & Health Sciences, An-Najah National University, Nablus, Palestine
| | - Alaa Zayed
- Department of Medicine, Faculty of Medicine & Health Sciences, An-Najah National University, Nablus, Palestine
| | - Hamza Salim
- Department of Medicine, Faculty of Medicine & Health Sciences, An-Najah National University, Nablus, Palestine
| | - Abdelkarim Barqawi
- Department of Medicine, Faculty of Medicine & Health Sciences, An-Najah National University, Nablus, Palestine
| | - Riad Amer
- Department of Medicine, Faculty of Medicine & Health Sciences, An-Najah National University, Nablus, Palestine
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Allaume P, Khene ZE, Peyronnet B, Mathieu R, Bensalah K, Rioux-Leclercq N, Kammerer-Jacquet SF. [ Secondary tumors localized in testis]. Ann Pathol 2023; 43:361-372. [PMID: 36822906 DOI: 10.1016/j.annpat.2023.01.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Revised: 09/27/2022] [Accepted: 01/12/2023] [Indexed: 02/23/2023]
Abstract
Testis tumors are uncommon in oncology, and testicular metastasis from distant solid tumors are even rarer. We present two cases encountered in our department of pathology in CHU de Rennes, France. Moreover, we collected all reported cases in the Medline/PubMed databases of non-hematopoietic secondary testis tumors in adults, excluding autopsy studies, to propose an integrative study on this topic. In total, we report 98 cases of secondary testis lesions to prostate (n=38, 38.77 %), colorectal (n=19, 19.39%), gastric (n=12, 12.24%), kidney (n=7, 7.14%), lung (n=6, 6.12%) and other primary cancers. The median age at diagnosis was 66.5 years. We identified significantly more prostate adenocarcinoma (P<0.0001) when the primary tumor was known and significantly more colorectal adenocarcinoma (P=0.035) and pancreatic adenocarcinoma (P=0.002) when the primary tumor was unknown. The age at diagnosis was older when the primary tumor was known (P=0.007). We present the challenges for the diagnosis and propose some elements for diagnosis orientation. Finally, we discuss the possible ways of metastatic dissemination from primary site to testis, as illustrated by the two cases we present.
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Affiliation(s)
- Pierre Allaume
- Service anatomie pathologique, CHU de Rennes-université de Rennes 1 Hôpital Pontchaillou, 2, rue Henri Le Guilloux, 35033 Rennes Cedex 9, France.
| | - Zine-Eddine Khene
- Service d'urologie, CHU de Rennes-université de Rennes 1 Hôpital Pontchaillou, 2, rue Henri Le Guilloux, 35033 Rennes Cedex 9, France
| | - Benoît Peyronnet
- Service d'urologie, CHU de Rennes-université de Rennes 1 Hôpital Pontchaillou, 2, rue Henri Le Guilloux, 35033 Rennes Cedex 9, France
| | - Romain Mathieu
- Service d'urologie, CHU de Rennes-université de Rennes 1 Hôpital Pontchaillou, 2, rue Henri Le Guilloux, 35033 Rennes Cedex 9, France
| | - Karim Bensalah
- Service d'urologie, CHU de Rennes-université de Rennes 1 Hôpital Pontchaillou, 2, rue Henri Le Guilloux, 35033 Rennes Cedex 9, France
| | - Nathalie Rioux-Leclercq
- Service anatomie pathologique, CHU de Rennes-université de Rennes 1 Hôpital Pontchaillou, 2, rue Henri Le Guilloux, 35033 Rennes Cedex 9, France
| | - Solène-Florence Kammerer-Jacquet
- Service anatomie pathologique, CHU de Rennes-université de Rennes 1 Hôpital Pontchaillou, 2, rue Henri Le Guilloux, 35033 Rennes Cedex 9, France
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Toker RT, Mutlucan IO, Tanrıverdi C, Demir AB. MRI findings in children with migraine or tension-type headache. BMC Pediatr 2023; 23:435. [PMID: 37649015 PMCID: PMC10466742 DOI: 10.1186/s12887-023-04264-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 08/22/2023] [Indexed: 09/01/2023] Open
Abstract
PURPOSE Migraine and tension-type headache are common primary headaches in children. There is a risk of developing secondary headache in children. The current study was aimed to evaluate magnetic resonance imaging findings (MRI) in children with migraine or tension-type headache. METHODS The study was planned in children with migraine or tension-type headaches who have been followed up in the pediatric neurology outpatient clinic with regular office visits for at least two years and had neuroimaging in the last year. RESULTS 280 patients (187 female patients) datas were studied. 91 (61 female patients) were followed up with the diagnosis of migraine and 189 (126 female patients) with the diagnosis of tension-type headaches. The age of patients was found to be 13.1 ± 3.4 years. Brain tumor was found in one child with tension-type headache who had papilledema. Incidental MRI findings found 7.7% and 12.7% in migraine and tension-type headache, respectively. MRI findings in the study were arachnoid cyst (14), pituitary adenoma (6), mega cisterna magna (6), pineal cyst (3), non-specific gliosis (2) and tumor (1). CONCLUSION Arachnoid cysts were found incidental as the most common MRI finding in children with migraine or tension-type headache. The rare life-threatening secondary headache may develop in children. The fundus examination as a complement to the neurological examination can be useful for requesting MRI.
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Affiliation(s)
- Rabia Tütüncü Toker
- Department of Pediatrics, Division of Pediatric Neurology, University of Health Sciences, Bursa City Training and Research Hospital, Doganköy, Nilüfer, Bursa, +90 506 366, 3796 Turkey
| | - Ilknur Ozdeniz Mutlucan
- Department of Radiology, Ilknur Ozdeniz Mutlucan, University of Health Sciences, Bursa City Training and Research Hospital, Radiologist, Bursa, Turkey
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Thomson RM, Abdelrazek M, Atherton D. Piezoelectric instrumentation in secondary cleft rhinoplasty: Techniques and clinical experience. J Plast Reconstr Aesthet Surg 2023; 82:276-278. [PMID: 37229805 DOI: 10.1016/j.bjps.2023.04.069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 04/18/2023] [Accepted: 04/19/2023] [Indexed: 05/27/2023]
Abstract
INTRODUCTION Cleft rhinoplasty is a challenging procedure, with precision required to achieve good results. Cases often present with more complex structural and soft tissue asymmetries than non-cleft cases. Piezoelectric instrumentation uses ultrasonic vibrations to cut bone. At certain frequency, it will only cut bone, sparing soft tissue and is reported to decrease postoperative pain, oedema and echymosis. It allows nasal bony work to be performed under direct vision without losing stability of the bony fragments by preserving the underlying periosteum. There is good evidence on the use of piezoelectric instrumentation in cosmetic rhinoplasty; however, none to date has focused exclusively on cleft rhinoplasty. We present a single surgeon experience using piezoelectric instrumentation in cleft rhinoplasty. METHODS AND PATIENTS We reviewed the case histories of 21 consecutive patients who had Piezo-assisted cleft rhinoplasty surgery between 2017 and 2021. We present our operative techniques and results of piezoelectric cleft rhinoplasty and compare it with 19 patients undergoing cleft rhinoplasty with conventional instrumentation over the same time period, by the same surgeon. RESULTS Piezo-assisted rhinoplasty steps included bony osteotomies, dorsal hump removal, modification of composite cartilage/ ethmoid grafts and instrumentation of the anterior nasal spine. There were no significant complications and no revision surgeries. There was no difference in operative time compared to conventional instruments. CONCLUSION Piezoelectric instrumentation is a valuable and efficient tool in cleft rhinoplasty. It offers potentially significant advantages in terms of the precision of bony work, whilst minimising trauma to the surrounding soft tissues.
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Affiliation(s)
| | | | - Duncan Atherton
- The Evelina London Cleft Service, United Kingdom; King's College London, United Kingdom.
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Kwak S, Fishman EK. Ectopic mediastinal parathyroid: A case report of recurrent secondary hyperparathyroidism. Radiol Case Rep 2023; 18:2229-2231. [PMID: 37123037 PMCID: PMC10139859 DOI: 10.1016/j.radcr.2023.03.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 03/14/2023] [Accepted: 03/16/2023] [Indexed: 05/02/2023] Open
Abstract
Ectopic mediastinal parathyroid is a common cause of recurrent and persistent hyperparathyroidism. Patients with recurrent and persistent hyperparathyroidism have elevated parathyroid hormone, which results in bone, vascular, and soft tissue abnormalities. While CT and MRI can be used to investigate ectopic parathyroid tissue, nuclear medicine Technetium-99m Sestamibi scan is the preferred method of imaging with sensitivity of 80%-90% and specificity of nearly 90%. Once identified, ectopic mediastinal parathyroid is treated with surgical resection though less invasive methods have gained popularity. We present a case of a 62-year-old female with recurrent secondary hyperparathyroidism that was localized to an ectopic mediastinal parathyroid gland.
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Odio CD, Lowman KE, Law M, Aogo RA, Hunsberger S, Wood BJ, Kassin M, Levy E, Callier V, Firdous S, Hasund CM, Voirin C, Kattappuram R, Yek C, Manning J, Durbin A, Whitehead SS, Katzelnick LC. Phase 1 trial to model primary, secondary, and tertiary dengue using a monovalent vaccine. BMC Infect Dis 2023; 23:345. [PMID: 37221466 DOI: 10.1186/s12879-023-08299-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 05/03/2023] [Indexed: 05/25/2023] Open
Abstract
BACKGROUND The four co-circulating and immunologically interactive dengue virus serotypes (DENV1-4) pose a unique challenge to vaccine design because sub-protective immunity can increase the risk of severe dengue disease. Existing dengue vaccines have lower efficacy in DENV seronegative individuals but higher efficacy in DENV exposed individuals. There is an urgent need to identify immunological measures that are strongly associated with protection against viral replication and disease following sequential exposure to distinct serotypes. METHODS/DESIGN This is a phase 1 trial wherein healthy adults with neutralizing antibodies to zero (seronegative), one non-DENV3 (heterotypic), or more than one (polytypic) DENV serotype will be vaccinated with the live attenuated DENV3 monovalent vaccine rDEN3Δ30/31-7164. We will examine how pre-vaccine host immunity influences the safety and immunogenicity of DENV3 vaccination in a non-endemic population. We hypothesize that the vaccine will be safe and well tolerated, and all groups will have a significant increase in the DENV1-4 neutralizing antibody geometric mean titer between days 0 and 28. Compared to the seronegative group, the polytypic group will have lower mean peak vaccine viremia, due to protection conferred by prior DENV exposure, while the heterotypic group will have higher mean peak viremia, due to mild enhancement. Secondary and exploratory endpoints include characterizing serological, innate, and adaptive cell responses; evaluating proviral or antiviral contributions of DENV-infected cells; and immunologically profiling the transcriptome, surface proteins, and B and T cell receptor sequences and affinities of single cells in both peripheral blood and draining lymph nodes sampled via serial image-guided fine needle aspiration. DISCUSSION This trial will compare the immune responses after primary, secondary, and tertiary DENV exposure in naturally infected humans living in non-endemic areas. By evaluating dengue vaccines in a new population and modeling the induction of cross-serotypic immunity, this work may inform vaccine evaluation and broaden potential target populations. TRIAL REGISTRATION NCT05691530 registered on January 20, 2023.
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Affiliation(s)
- Camila D Odio
- Viral Epidemiology and Immunity Unit, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA.
| | - Kelsey E Lowman
- Viral Epidemiology and Immunity Unit, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
- Laboratory of Viral Zoonotics, Department of Veterinary Medicine, University of Cambridge, Cambridge, UK
| | - Melissa Law
- Viral Epidemiology and Immunity Unit, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Rosemary A Aogo
- Viral Epidemiology and Immunity Unit, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Sally Hunsberger
- Division of Clinical Research, Biostatistics Research Branch, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Brad J Wood
- Interventional Radiology and Center for Interventional Oncology, NIH Clinical Center and National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Michael Kassin
- Interventional Radiology and Center for Interventional Oncology, NIH Clinical Center and National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Elliot Levy
- Interventional Radiology and Center for Interventional Oncology, NIH Clinical Center and National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Viviane Callier
- Clinical Monitoring Research Program Directorate, Frederick National Laboratory for Cancer Research, Frederick, USA
| | - Saba Firdous
- Viral Epidemiology and Immunity Unit, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Chloe M Hasund
- Viral Epidemiology and Immunity Unit, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Charlie Voirin
- Viral Epidemiology and Immunity Unit, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Robbie Kattappuram
- Department of Pharmacy, NIH Clinical Center, National Institutes of Health, Bethesda, MD, USA
| | - Christina Yek
- International Center of Excellence in Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Phnom Penh, Cambodia
- Laboratory of Malaria and Vector Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Jessica Manning
- International Center of Excellence in Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Phnom Penh, Cambodia
- Laboratory of Malaria and Vector Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Anna Durbin
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Stephen S Whitehead
- Arbovirus Vaccine Research Section, Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Leah C Katzelnick
- Viral Epidemiology and Immunity Unit, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA.
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Blau S, Roberts J, Cunha E, Delabarde T, Mundorff AZ, de Boer HH. Re-examining so-called ' secondary identifiers' in Disaster Victim Identification (DVI): Why and how are they used? Forensic Sci Int 2023; 345:111615. [PMID: 36907108 DOI: 10.1016/j.forsciint.2023.111615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 11/10/2022] [Accepted: 02/25/2023] [Indexed: 03/02/2023]
Abstract
Disaster victim identification (DVI) refers to the identification of multiple deceased persons following an event that has a catastrophic effect on human lives and living conditions. Identification methods in DVI are typically described as either being primary, which include nuclear genetic markers (DNA), dental radiograph comparisons, and fingerprint comparisons, or secondary, which are all other identifiers and are ordinarily considered insufficient as a sole means of identification. The aim of this paper is to review the concept and definition of so-called 'secondary identifiers" and draw on personal experiences to provide practical recommendations for improved consideration and use. Initially, the concept of secondary identifiers is defined and examples of publications where such identifiers have been used in human rights violation cases and humanitarian emergencies are reviewed. While typically not investigated under a strict DVI framework, the review highlights the idea that non-primary identifiers have proven useful on their own for identifying individuals killed as a result of political, religious, and/or ethnic violence. The use of non-primary identifiers in DVI operations in the published literature is then reviewed. Because there is a plethora of different ways in which secondary identifiers are referenced it was not possible to identify useful search terms. Consequently, a broad literature search (rather than a systematic review) was undertaken. The reviews highlight the potential value of so-called secondary identifiers but more importantly show the need to scrutinise the implied inferior value of non-primary methods which is suggested by the terms "primary" and "secondary". The investigative and evaluative phases of the identification process are examined, and the concept of "uniqueness" is critiqued. The authors suggest that non-primary identifiers may play an important role in providing leads to formulating an identification hypothesis and, using the Bayesian approach of evidence interpretation, may assist in establishing the value of the evidence in guiding the identification effort. A summary of contributions non-primary identifiers may make to DVI efforts is provided. In conclusion, the authors argue that all lines of evidence should be considered because the value of an identifier will depend on the context and the victim population. A series of recommendations are provided for consideration for the use of non-primary identifiers in DVI scenarios.
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Affiliation(s)
- S Blau
- Victorian Institute of Forensic Medicine, Department of Forensic Medicine, Monash University, Melbourne, Australia.
| | - J Roberts
- Alecto Forensics, Liverpool John Moores University, UK
| | - E Cunha
- National Institute of Legal Medicine and Forensic Sciences, Lisbon and University of Coimbra, Centre for Functional Ecology, Department of Life Sciences, Coimbra, Portugal
| | - T Delabarde
- Institute of Legal Medicine, Paris. UMR8045 CNRS Université de Paris, France
| | - A Z Mundorff
- Department of Anthropology, University of Tennessee, Knoxville, TN, USA
| | - H H de Boer
- Victorian Institute of Forensic Medicine, Department of Forensic Medicine, Monash University, Melbourne, Australia
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Vuong HG, Le MK, Nguyen TPX, Eschbacher K. De novo Versus Secondary Dedifferentiated Chordomas: A Population-Based Analysis and Integrated Individual Participant Data Meta-Analysis. World Neurosurg 2023; 173:208-217.e7. [PMID: 36804481 DOI: 10.1016/j.wneu.2023.02.062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Revised: 02/10/2023] [Accepted: 02/11/2023] [Indexed: 02/18/2023]
Abstract
OBJECTIVE There is a lack of data about the clinicopathological and molecular characteristics of de novo versus secondary dedifferentiated chordoma (DC). This integrated study aimed to investigate the similarities and differences in clinicopathological manifestations, prognoses, and molecular profiles of these 2 subtypes. METHODS We accessed the Surveillance, Epidemiology, and End Results (SEER) Program for DC cases from 1975 to 2020. Three electronic databases were also searched for additional DCs. Individual patient data of DC patients from SEER and published literature were combined in integrated analyses. RESULTS After excluding duplicated patients, we identified 14 and 116 DC patients from SEER and published literature, respectively. There were 74 de novo, 39 secondary, and 18 cases with unknown origin. Our results showed that de novo and secondary DCs were not statistically different in terms of age, gender, primary location, tumor size, distant metastasis at diagnosis, extent of resection, and chemotherapy receipt. There was limited available molecular data for de novo and secondary DCs, though examples TP53 mutations were found in both. In addition, the rates of tumor relapse, metastasis during follow-up, and patient mortality were also comparable between the 2 groups. In the multivariate Cox regression model, we demonstrated that gross total removal and radiotherapy use were associated with prolonged survival of DCs. CONCLUSIONS De novo and secondary DCs were statistically comparable in terms of patient demographics, clinical manifestations, and prognoses. Gross total excision and radiotherapy were optimal treatments associated with better outcomes of DC patients.
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Affiliation(s)
- Huy Gia Vuong
- Department of Pathology, University of Iowa Hospitals and Clinics, Iowa City, Iowa, USA.
| | - Minh-Khang Le
- Department of Pathology, University of Yamanashi, Chuo, Yamanashi, Japan
| | - Truong P X Nguyen
- Department of Pathology, Chulalongkorn University, Bangkok, Thailand
| | - Kathryn Eschbacher
- Department of Pathology, University of Iowa Hospitals and Clinics, Iowa City, Iowa, USA
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Demont A, Lafrance S, Benaissa L, Mawet J. Cervicogenic headache, an easy diagnosis? A systematic review and meta-analysis of diagnostic studies. Musculoskelet Sci Pract 2022; 62:102640. [PMID: 36088782 DOI: 10.1016/j.msksp.2022.102640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Revised: 07/13/2022] [Accepted: 07/27/2022] [Indexed: 12/14/2022]
Abstract
BACKGROUND The diagnosis of cervicogenic headache (CGH) remains a challenge for clinicians as the diagnostic value of detailed history and clinical findings remains unclear. OBJECTIVES To update and evaluate available evidence of the prevalence and the diagnostic accuracy of the detailed history and clinical findings for CGH in adults with headache. DESIGN Systematic review with meta-analysis. METHODS CINAHL, Cochrane Central, Embase, PEDro and PubMed were searched for studies before March 2022 that reported detailed history and/or clinical findings related to the diagnosis of cervicogenic headache. Study selection, risk of bias assessment (QUADAS-2 and PROBAST), and data extraction were performed. Meta-analyses for the cervical flexion-rotation test (CFRT) was performed. Certainty of the evidence was assessed with the GRADE approach. RESULTS Eleven studies were included. Moderate certainty evidence indicated that the CFRT differentiated CGH from lower cervical facet-induced headache, migraine, concomitant headaches or asymptomatic subjects (Se 83.0% [95%CI:70.0%-92.0%]; Sp 83.0% [95%CI:71.0%-91.0%]; positive LR 5.0 [95%CI:2.6-9.5]; negative LR 0.2 [95%CI:0.1-0.4]; n = 4 studies; n = 182 participants). Several diagnostic classifications and test clusters based on headache history and clinical findings can be useful, despite uncertain accuracy, in formulating the diagnosis of CGH. CONCLUSION Evidence support to undertake an evaluation of headache history and signs and symptoms and a physical examination of the patient neck to diagnose CGH. During the physical examination, a positive or negative CFRT probably has a small to moderate effect on the probability of a patient having a CGH. The diagnostic value of the other findings remains unclear. TRIAL REGISTRATION #CRD42020201772.
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Affiliation(s)
- Anthony Demont
- INSERM 1123 ECEVE, Faculty of Médecine, Université Paris-Diderot, Paris, France.
| | - Simon Lafrance
- School of Rehabilitation, Faculty of Medicine, Université de Montréal, Montreal, Quebec, Canada; Orthopaedic Clinical Research Unit, Maisonneuve-Rosemont Hospital Research Center, Montreal, Quebec, Canada
| | - Leila Benaissa
- Physiotherapy School, Université d'Orléans, Orléans, France
| | - Jérôme Mawet
- Department of Neurology, Emergency Headache Center (Centre d'Urgences Céphalées), Lariboisiere Hospital, Assistance Publique des Hopitaux de Paris, France
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Ayre J, Jenkins H, McCaffery KJ, Maher CG, Hancock MJ. Physiotherapists have some hesitations and unmet needs regarding delivery of exercise programs for low back pain prevention in adults: A qualitative interview study. Musculoskelet Sci Pract 2022; 62:102630. [PMID: 35932753 DOI: 10.1016/j.msksp.2022.102630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 07/03/2022] [Accepted: 07/14/2022] [Indexed: 12/14/2022]
Abstract
BACKGROUND Although there is some qualitative research on physiotherapists' experiences of delivering low back pain treatment, we do not know the extent that these findings apply to low back pain prevention. OBJECTIVE To explore physiotherapists' understanding, attitudes and experiences related to delivering low back pain prevention programs. DESIGN Qualitative interview study. METHOD Interviews from 25 Australian physiotherapists (56% female; 44% male) were analysed using framework thematic analysis. RESULTS Theme 1 explored physiotherapists' hesitancy about 'low back pain prevention,' raising concerns this term might inadvertently entrench unhelpful beliefs. They preferred language about minimising the risk and impact of recurrences, and promoting an active lifestyle. Theme 2 emphasised that as pain receded, engaging patients could be challenging. Some discussed that person-centred care and individualised programs helped overcome this challenge. Several wanted more training in counselling skills, and more consistent external messaging about low back pain prevention. Theme 3 highlighted uncertainty about delivering high-value prevention care. Some perceived the programs as potentially placing unnecessary financial burden on some patients. Many physiotherapists were uncertain about how to support patients when they weren't in pain (i.e., remission) and wanted training in tailored exercise prescription. CONCLUSIONS Many of the physiotherapists had some hesitations and unmet needs regarding delivery of exercise programs for secondary prevention of low back pain. Clinicians may find it useful to ask patients directly about their interest in prevention programs and work with interested patients to develop tailored, progressive programs that continue to be motivating, even during periods when there is no pain.
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Affiliation(s)
- Julie Ayre
- Sydney Health Literacy Lab, Sydney School of Public Health, Faculty of Medicine and Health, The University of Sydney, NSW, Australia.
| | - Hazel Jenkins
- Department of Chiropractic, Faculty of Medicine, Health and Human Sciences, Macquarie University, NSW, Australia
| | - Kirsten J McCaffery
- Sydney Health Literacy Lab, Sydney School of Public Health, Faculty of Medicine and Health, The University of Sydney, NSW, Australia
| | - Christopher G Maher
- Institute for Musculoskeletal Health, Sydney Local Health District and The University of Sydney, NSW, Australia
| | - Mark J Hancock
- Department of Health Professions, Faculty of Medicine, Health and Human Sciences, Macquarie University, NSW, Australia
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Lee DW, Kwak SH, Choi HJ. Secondary craniofacial necrotizing fasciitis from a distant septic emboli: A case report. World J Clin Cases 2022; 10:11630-11637. [PMID: 36387813 PMCID: PMC9649572 DOI: 10.12998/wjcc.v10.i31.11630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 08/23/2022] [Accepted: 09/23/2022] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Craniofacial necrotizing fasciitis (CNF) is an uncommon but fatal infection that can spread rapidly through the subfascial planes in the head and neck region. Symptoms usually progress rapidly, and early management is necessary to optimize outcomes.
CASE SUMMARY A 43-year-old man visited our hospital with left hemifacial swelling involving the buccal and submandibular areas. The patient had fever for approximately 10 d before visiting the hospital, but did not report any other systemic symptoms. Computed tomography scan demonstrated an abscess with gas formation. After surgical drainage of the facial abscess, the patient’s systemic condition worsened and progressed to septic shock. Further examination revealed pulmonary and renal abscesses. Renal percutaneous catheter drainage was performed at the renal abscess site, which caused improvement of symptoms. The patient showed no evidence of systemic complications during the 4-mo post-operative follow-up period.
CONCLUSION As the patient did not improve with conventional CNF treatment and symptoms only resolved after controlling the infection, the final diagnosis was secondary CNF with septic emboli. Aggressive surgical decompression is important for CNF management. However, if symptoms worsen despite early diagnosis and management, such as pus drainage and surgical intervention, clinicians should consider the possibility of a secondary abscess from internal organs.
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Affiliation(s)
- Da-Woon Lee
- Department of Plastic and Reconstructive Surgery, College of Medicine, Soonchunhyang University, Cheonan-si 31151, South Korea
| | - Si-Hyun Kwak
- Department of Plastic and Reconstructive Surgery, College of Medicine, Soonchunhyang University, Cheonan-si 31151, South Korea
| | - Hwan-Jun Choi
- Department of Plastic and Reconstructive Surgery, College of Medicine, Soonchunhyang University, Cheonan-si 31151, South Korea
- Institute of Tissue Regeneration, College of Medicine, Soonchunhyang University, Cheonan-si 31151, South Korea
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25
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Jain M, Mohapatra A, Tripathy SK, Mohakud S, Das A, Sethy SS. Do Spinopelvic Parameters Relate with Secondary Hip Spine Syndrome in Secondary Hip Arthritis? Indian J Orthop 2022; 56:1937-1943. [PMID: 36310546 PMCID: PMC9561438 DOI: 10.1007/s43465-022-00741-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Accepted: 08/30/2022] [Indexed: 02/04/2023]
Abstract
Background The prevalence of low back pain (LBP) with primary osteoarthritis (OA) hip undergoing total hip replacement (THA) has been studied. However, secondary OA hip affects younger individuals where changes in the sagittal spinal parameters (SSPs) could be reversible to reduce LBP. The study aims to document changes in clinical and radiological parameters following THA. Methods Thirty patients with secondary OA hip were included in the prospective analysis, excluding anyone with previous spine/hip surgery of known spinal diseases, including deformity, inflammatory or infective pathology. Visual analog scale for (VAS) hip and LBP, Oswestry disability index (ODI), and Harris core (HHS) along with SSPs were measured at baseline and three months and analyzed. Results Mean age was 42.8 ± 8.9 years which 17 unilateral (U/L) and 13 bilateral (B/L) OA. Overall, no significant changes were seen in SSPs that included pelvic incidence (PI), pelvic tilt (PT), sacral slope (SS), pelvic incidence-lumbar lordosis (PI-LL) was seen except for an improvement in the sagittal vertical axis (SVA) [40.22 ± 36.67 to 24.06 ± 21.93, p < 0.001]. However, clinical variables such as VAS hip and LBP, ODI, and HHS improved post-hip THA. Similar findings were seen in sub-group analysis when U/L affected were compared to B/L affected. Conclusion The sagittal SSPs except SVA does not change significantly following THA in patients with secondary OA, though LBP improves clinically. Hence, we assume routine measurement of these parameters is not mandatory when planning for THA in these patients.
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Affiliation(s)
- Mantu Jain
- Department of Orthopaedics, All India Institute of Medical Sciences, Bhubaneswar, Odisha 751019 India
| | - Ayesha Mohapatra
- Department of Orthopaedics, All India Institute of Medical Sciences, Bhubaneswar, Odisha 751019 India
| | - Sujit Kumar Tripathy
- Department of Orthopaedics, All India Institute of Medical Sciences, Bhubaneswar, Odisha 751019 India
| | - Sudipta Mohakud
- Department of Radiodiagnosis, All India Institute of Medical Sciences, Bhubaneswar, Odisha 751019 India
| | - Ashish Das
- Department of Pharmacology, All India Institute of Medical Sciences, Bhubaneswar, Odisha 751019 India
| | - Siddharth S. Sethy
- Department of Orthopaedics, All India Institute of Medical Sciences, Bhubaneswar, Odisha 751019 India
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Kim JY, Kwon JS, Cha HH, Lim SY, Bae S, Kim SH. Comparison of the rapidity of SARS-CoV-2 immune responses between primary and booster vaccination for COVID-19. Korean J Intern Med 2022; 37:1234-1240. [PMID: 36217813 PMCID: PMC9666257 DOI: 10.3904/kjim.2022.173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Accepted: 06/15/2022] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND/AIMS The rapidity of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-specific memory B or T cell response in vaccinated individuals is important for our understanding of immunopathogenesis of coronavirus disease 2019 (COVID-19). We therefore compared the timing of adequate immune responses between the first and booster doses of COVID-19 vaccines in infection-naïve healthcare workers. METHODS We enrolled healthcare workers who received two doses of either the BNT162b2 vaccine or the ChAdOx1 vaccine, all of whom received the BNT162b2 vaccine as the booster (the third) dose. Spike 1 (S1)-immunoglobulin G (IgG) antibodies and interferon gamma producing T cell responses were measured at 0, 7, 14, and 21 days after the first dose, and at 0 and between 2 to 7 days after the booster dose. RESULTS After the first-dose vaccination, the S1-IgG antibody responses were elicited within 14 days in the BNT162b2 group and within 21 days in the ChAdOx1 group. After the booster dose, the S1-IgG antibody responses were elicited within 5 days in both groups. The SARS-CoV-2-specific T cell responses appeared at 7 days after the first dose and at 4 days after the booster dose. CONCLUSION SARS-CoV-2-specific immune responses by memory B cells and T cells may be expected to appear around 4 to 5 days after the booster dose.
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Affiliation(s)
- Ji Yeun Kim
- Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Ji-Soo Kwon
- Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Hye Hee Cha
- Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - So Yun Lim
- Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Seongman Bae
- Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Sung-Han Kim
- Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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Halladay J, MacKillop J, Munn C, Amlung M, Georgiades K. Individual- and school-level patterns of substance use and mental health symptoms in a population-based sample of secondary students: A multilevel latent profile analysis. Drug Alcohol Depend 2022; 240:109647. [PMID: 36244138 DOI: 10.1016/j.drugalcdep.2022.109647] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 09/21/2022] [Accepted: 09/22/2022] [Indexed: 01/06/2023]
Abstract
BACKGROUND While substance use and mental health symptoms commonly co-occur among adolescents, few population-level studies have examined profiles of co-occurrence to inform tailored prevention and early interventions. METHODS A multilevel latent profile analysis was conducted on a representative sample of 11,994 students in 68 secondary schools to: 1) identify distinct profiles of co-occurring substance use and mental health symptoms; 2) identify types of schools based on student profiles; and 3) explore school correlates of student profiles and school types, including school climate, belonging, and safety. RESULTS Five student profiles and three school types were identified. Among students, 57.6 % were in a low substance use and mental health profile, 22.5 % were in a high mental health but low substance use profile, 9.7 % were in a heavy drinking and cannabis use profile, 3.7 % were in a heavy drinking and smoking profile, and 6.5 % were in a high substance use and mental health profile. Positive school climate, belonging, and safety increased the odds of students being in the low profile, with belonging yielding larger effects among females. Among schools, 28 % had low, 57 % had moderate, and 15 % had high levels of student substance use and comorbid mental health symptoms. Rural schools were disproportionately represented in higher risk school types. CONCLUSIONS The identified student substance use and mental health symptom profiles can serve as targets for tailored prevention and early interventions. Results support examining school-based interventions targeting school climate, belonging, and safety with potential benefits to both substance use and mental health.
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Affiliation(s)
- Jillian Halladay
- Department of Health Research Methods, Evidence, and Impact, McMaster University, 1280 Main Street West, Hamilton, L8S 4S4, ON, Canada.
| | - James MacKillop
- Department of Psychiatry & Behavioral Neurosciences, McMaster University, Canada; Peter Boris Centre for Addictions Research, McMaster University/St. Joseph's Healthcare Hamilton, 100 West 5th St, Hamilton, Ontario, Canada L8N 3K7; Michael G. DeGroote Centre for Medicinal Cannabis Research, McMaster University, Canada.
| | - Catharine Munn
- Department of Health Research Methods, Evidence, and Impact, McMaster University, 1280 Main Street West, Hamilton, L8S 4S4, ON, Canada; Department of Psychiatry & Behavioral Neurosciences, McMaster University, Canada; Peter Boris Centre for Addictions Research, McMaster University/St. Joseph's Healthcare Hamilton, 100 West 5th St, Hamilton, Ontario, Canada L8N 3K7.
| | - Michael Amlung
- Department of Psychiatry & Behavioral Neurosciences, McMaster University, Canada; Peter Boris Centre for Addictions Research, McMaster University/St. Joseph's Healthcare Hamilton, 100 West 5th St, Hamilton, Ontario, Canada L8N 3K7; Cofrin Logan Center for Addiction Research and Treatment, University of Kansas, 1000 Sunnyside Avenue, Lawrence, KS 66045, the United States of America.
| | - Katholiki Georgiades
- Department of Health Research Methods, Evidence, and Impact, McMaster University, 1280 Main Street West, Hamilton, L8S 4S4, ON, Canada; Department of Psychiatry & Behavioral Neurosciences, McMaster University, Canada; Offord Centre for Child Studies, McMaster University, Canada.
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28
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Windahl U, Tevell Åberg A, Kryuchkov F, Lundgren S, Tegner C, Dreimanis K, Koivisto S, Simola O, Sandvik M, Bernhoft A. Alpha-chloralose poisoning in cats in three Nordic countries - the importance of secondary poisoning. BMC Vet Res 2022; 18:334. [PMID: 36064401 PMCID: PMC9446805 DOI: 10.1186/s12917-022-03370-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Accepted: 06/27/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Alpha-chloralose (AC) is a compound known to be toxic to various animal species and humans. In 2018 and 2019 an increase in suspected cases of AC poisoning in cats related to the use of AC as a rodenticide was reported to national veterinary and chemical authorities in Finland, Norway and Sweden by veterinarians working in clinical practices in respective country. The aims of this study were to prospectively investigate AC poisoning in cats, including possible secondary poisoning by consuming poisoned mice, and to study metabolism and excretion of AC in cats through analysis of feline urine. METHODS Data on signalment, history and clinical findings were prospectively collected in Finland, Norway and Sweden from July 2020 until March of 2021 using a questionnaire which the attending veterinarian completed and submitted together with a serum sample collected from suspected feline cases of AC-poisoning. The diagnosis was confirmed by quantification of AC in serum samples. Content of AC was studied in four feline urine samples, including screening for AC metabolites by UHPLC-HRMS/MS. Bait intake and amount of AC consumed by mice was observed in wild mice during an extermination of a rodent infestation. RESULTS In total, 59 of 70 collected questionnaires and accompanying serum samples were included, with 127 to 70 100 ng/mL AC detected in the serum. Several tentative AC-metabolites were detected in the analysed feline urine samples, including dechlorinated and oxidated AC, several sulfate conjugates, and one glucuronic acid conjugate of AC. The calculated amount of AC ingested by each mouse was 33 to 106 mg with a mean of 61 mg. CONCLUSIONS Clinical recognition of symptoms of AC poisoning in otherwise healthy cats roaming free outdoors and known to be rodent hunters strongly correlated with confirmation of the diagnosis through toxicological analyses of serum samples. The collected feline exposure data regarding AC show together with the calculation of the intake of bait and subsequent AC concentrations in mice that secondary poisoning from ingestion of mice is possible. The results of the screening for AC metabolites in feline urine confirm that cats excrete AC both unchanged and metabolized through dechlorination, oxidation, glucuronidation and sulfatation pathways.
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Affiliation(s)
- Ulrika Windahl
- Swedish National Veterinary Institute (SVA), 75189, Uppsala, Sweden.
| | - Annica Tevell Åberg
- Swedish National Veterinary Institute (SVA), 75189, Uppsala, Sweden.,Department of Medicinal Chemistry, Analytical Pharmaceutical Chemistry, Uppsala University, P.O. Box 574, 75123, Uppsala, Sweden
| | - Fedor Kryuchkov
- Toxinology Research Group, Norwegian Veterinary Institute, P.O. Box 64, NO-1431, Ås, Norway
| | - Sandra Lundgren
- University Animal Hospital, Swedish University of Agricultural Sciences, Uppsala, 75007, Sweden
| | - Cecilia Tegner
- University Animal Hospital, Swedish University of Agricultural Sciences, Uppsala, 75007, Sweden
| | - Kristoffer Dreimanis
- University Animal Hospital, Swedish University of Agricultural Sciences, Uppsala, 75007, Sweden
| | - Sanna Koivisto
- Finnish Safety and Chemicals Agency, P.O. Box 66, 00521, Helsinki, Finland
| | - Outi Simola
- Finnish Food Authority, P.O. Box 200, 00027, Helsinki, Finland
| | - Morten Sandvik
- Toxinology Research Group, Norwegian Veterinary Institute, P.O. Box 64, NO-1431, Ås, Norway
| | - Aksel Bernhoft
- Toxinology Research Group, Norwegian Veterinary Institute, P.O. Box 64, NO-1431, Ås, Norway
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Rogers S, Baumert B, Blanck O, Böhmer D, Boström J, Engenhart-Cabillic R, Ermis E, Exner S, Guckenberger M, Habermehl D, Hemmatazad H, Henke G, Lohaus F, Lux S, Mai S, Minasch D, Rezazadeh A, Steffal C, Temming S, Wittig A, Zweifel C, Riesterer O, Combs S. Stereotactic radiosurgery and radiotherapy for resected brain metastases: current pattern of care in the Radiosurgery and Stereotactic Radiotherapy Working Group of the German Association for Radiation Oncology (DEGRO). Strahlenther Onkol 2022; 198:919-925. [PMID: 36006436 DOI: 10.1007/s00066-022-01991-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Accepted: 07/17/2022] [Indexed: 11/25/2022]
Abstract
PURPOSE Preoperative stereotactic radiosurgery (SRS) of brain metastases may achieve similar local control and better leptomeningeal control rates than postoperative fractionated stereotactic radiotherapy (FSRT) in patients treated with elective metastasectomy. To plan a multicentre trial of preoperative SRS compared with postoperative FSRT, a survey of experts was conducted to determine current practice. METHODS A survey with 15 questions was distributed to the DEGRO Radiosurgery and Stereotactic Radiotherapy Working Group. Participants were asked under what circumstances they offered SRS, FSRT, partial and/or whole brain radiotherapy before or after resection of a brain metastasis, as well as the feasibility of preoperative stereotactic radiosurgery and neurosurgical resection within 6 days. RESULTS Of 25 participants from 24 centres, 22 completed 100% of the questions. 24 respondents were radiation oncologists and 1 was a neurosurgeon. All 24 centres have one or more dedicated radiosurgery platform and all offer postoperative FSRT. Preoperative SRS is offered by 4/24 (16.7%) centres, and 9/24 (37.5%) sometimes recommend single-fraction postoperative SRS. Partial brain irradiation is offered by 8/24 (33.3%) centres and 12/24 (50%) occasionally recommend whole-brain irradiation. Two centres are participating in clinical trials of preoperative SRS. SRS techniques and fractionation varied between centres. CONCLUSION All responding centres currently offer postoperative FSRT after brain metastasectomy. Approximately one third offer single-fraction postoperative SRS and four already perform preoperative SRS. With regard to potential co-investigators, 18 were identified for the PREOP‑2 multicentre trial, which will randomise between preoperative SRS and postoperative FSRT.
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Affiliation(s)
- S Rogers
- Radio-Onkologie-Zentrum KSA-KSB, Kantonsspital Aarau, 5001, Aarau, Switzerland.
| | - B Baumert
- Kantonsspital Graubünden, 7000, Chur, Switzerland
| | - O Blanck
- Universitätsklinikum Schleswig-Holstein, Campus Kiel, 24105, Kiel, Germany
| | - D Böhmer
- Charite University Medicine, Campus Benjamin Franklin, 12203, Berlin, Germany
| | - J Boström
- Gamma Knife Zentrum, 44892, Bochum, Germany
| | | | - E Ermis
- Bern University Hospital (Inselspital), 3010, Bern, Switzerland
| | - S Exner
- Strahlenzentrum Hamburg, 22419, Hamburg, Germany
| | | | | | - H Hemmatazad
- Bern University Hospital (Inselspital), 3010, Bern, Switzerland
| | - G Henke
- Kantonsspital St. Gallen, 9000, St Gallen, Switzerland
| | - F Lohaus
- University Hospital Dresden, 01307, Dresden, Germany
| | - S Lux
- Radprax Strahlentherapie, 42697, Solingen, Germany
| | - S Mai
- Universitätsmedizin Mannheim, 68167, Mannheim, Germany
| | - D Minasch
- University Hospital Innsbruck, 6020, Innsbruck, Austria
| | - A Rezazadeh
- University Hospital of Cologne, 50937, Cologne, Germany
| | - C Steffal
- KFJ/SMZ-Süd Vienna; Klinik Favoriten, 1100, Vienna, Austria
| | - S Temming
- Robert Janker Klinik, 53129, Bonn, Germany
| | - A Wittig
- University Hospital Jena, 07743, Jena, Germany
| | - C Zweifel
- Kantonsspital Graubünden, 7000, Chur, Switzerland
| | - O Riesterer
- Radio-Onkologie-Zentrum KSA-KSB, Kantonsspital Aarau, 5001, Aarau, Switzerland
| | - S Combs
- Kinik an der Isaar, Technisches Universität München, Munich, Germany
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黄 隆, 王 锐, 李 琴, 姜 勇. [Analysis of Clinicopathological Characteristics of 88 Cases with Secondary Neoplasms of the Thyroid Gland]. Sichuan Da Xue Xue Bao Yi Xue Ban 2022; 53:707-710. [PMID: 35871745 PMCID: PMC10409467 DOI: 10.12182/20220760106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Indexed: 06/15/2023]
Abstract
Objective To analyze the clinicopathological characteristics of secondary neoplasms of the thyroid gland (SNTGs). Methods SNTG Patients who had pathology diagnosis of SNTGs between January 2010 and December 2019 at West China Hospital, Sichuan University were retrospectively enrolled. The SNTG cases were divided into two groups, a local invasion group and a distant metastasis group, and their clinical features were reviewed. Results The study involved 88 patients, with a female-to-male (F/M) ratio of 1/3 and an average age of 56 years. The local invasion group consisted of 72 patients (F/M, 1/8) who had the following types of tumors: 65 had squamous cell carcinomas (45 originated from larynx and 10 from laryngopharynx), 4 had adenoid cystic carcinomas, 1 had neuroendocrine carcinoma of esophagus, 1 had giant cell tumor, and 1 had type B3 thymoma. The distant metastasis group consisted of 16 patients (F/M, 7/1), all with previously confirmed history of malignancies of sites distant from the thyroid. Their primary tumor types were as follows, 6 had breast carcinomas, 5 had lung adenocarcinomas, 2 had nasopharyngeal non-keratinizing carcinomas, 1 had clear cell renal carcinoma, 1 had colon adenocarcinoma, and 1 had cervical squamous cell carcinoma. Conclusions Given that SNTGs are generally rare, the local invasion cases were predominantly squamous cell carcinomas that mainly originated from the larynx and the patients usually had no previous history of malignancy, while the distant metastasis cases often had a corresponding history of malignancies, consisting mainly of breast carcinoma and lung carcinoma.
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Affiliation(s)
- 隆盛 黄
- 四川大学华西医院 病理科 (成都 610041)Department of Pathology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - 锐 王
- 四川大学华西医院 病理科 (成都 610041)Department of Pathology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - 琴 李
- 四川大学华西医院 病理科 (成都 610041)Department of Pathology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - 勇 姜
- 四川大学华西医院 病理科 (成都 610041)Department of Pathology, West China Hospital, Sichuan University, Chengdu 610041, China
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Şenol Y, Avcı K. Identification of risk factors that increase household transmission of COVID-19 in Afyonkarahisar, Turkey. J Infect Dev Ctries 2022; 16:927-936. [PMID: 35797285 DOI: 10.3855/jidc.16145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Accepted: 02/20/2022] [Indexed: 10/31/2022] Open
Abstract
INTRODUCTION COVID-19 is the greatest pandemic of the 21st century. This cross-sectional study determined the factors that cause COVID-19 transmission in the household, increase in susceptibility of contacts, and increase in contagiousness of the primary case, and developed predictive calculations for determining secondary attack rate in the household. METHODOLOGY A total of 701 households with positive COVID-19 test cases, and 1813 adults living in these households, were studied from August 24-31, 2020 in Afyonkarahisar, Turkey. All the participants were interviewed by phone. The participants were divided into two groups: positives included those with positive Polymerase Chain Reaction (PCR) tests, negatives included those with a negative test and those who were without a PCR test. Descriptive statistics, Chi-square test, and multivariate logistic regression analysis were performed. RESULTS The secondary attack rate was 31.5%. Being male, having an education level > 8 years, living in the city, low number of people living in the household, having a severe illness, non-compliance with isolation requirement, and nonadherence to wearing masks increased contagiousness. The factors that increased the sensitivity of the household were determined as being female, having an education level of over 8 years, and being obese. CONCLUSIONS The secondary attack rate (SAR) was higher in Turkey than in other countries and there was limited compliance with quarantine and isolation measures. Household transmission can be reduced by interventions such as masks, isolation, and quarantine. The transmission of COVID-19 in households can be reduced if preventive measures are taken in the early stages of infection.
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Affiliation(s)
- Yiğit Şenol
- Afyonkarahisar Health Directorate, Afyonkarahisar, Turkey.
| | - Kadriye Avcı
- Department of Public Health, Faculty of Medicine, Afyonkarahisar Health Sciences University, Afyonkarahisar, Turkey
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Rila A, Bruhn AL, Wang L. The Disaggregated Effects of Visual Performance Feedback on Teachers' Use of Behavior Specific-Praise and Reprimands. J Behav Educ 2022:1-28. [PMID: 35789739 PMCID: PMC9244327 DOI: 10.1007/s10864-022-09479-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Accepted: 06/01/2022] [Indexed: 06/15/2023]
Abstract
Behavior-specific praise (BSP) is one of the simplest classroom management strategies to implement and considered an evidence-based practice. Unfortunately, teachers underuse BSP and deliver more reprimands to students in their classrooms. Secondary students receive the highest rates of reprimands and exclusionary discipline (i.e., office discipline referral [ODR], suspension, expulsion) with students of color receiving disproportionate rates compared to their White peers. Performance feedback is a commonly used strategy to change teacher practices however, little is known about the impact of performance feedback on the equitable delivery of BSP and reprimands to students by race and sex. The purpose of this multiple baseline design study was to examine the effects of a visual performance feedback (VPF) intervention with secondary teachers on their equitable delivery of BSP and reprimands and the collateral impacts on student outcomes. In the first phase of intervention, teachers received VPF on their total BSP and reprimands. In the second phase, teachers received disaggregated VPF on their rates of BSP and reprimands delivered to students by race and sex. Results indicate a functional relation between VPF and total BSP and an overall reduction in total reprimands. Mixed results were found between VPF and the equitable delivery of BSP and reprimands rates delivered to students by race and sex. Student outcomes indicated an increase in average class-wide academic engagement and no impact on ODRs as no teacher delivered a single ODR. Key findings, limitations, and future research are discussed.
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Affiliation(s)
- Ashley Rila
- N230 Lindquist Center, University of Iowa, Iowa City, IA 52242 USA
| | - Allison L. Bruhn
- N230 Lindquist Center, University of Iowa, Iowa City, IA 52242 USA
| | - Lanqi Wang
- N230 Lindquist Center, University of Iowa, Iowa City, IA 52242 USA
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Vyas M, Hissong E, Gonzalez RS, Shia J, Jessurun J. Metastatic Neoplasms Involving the Stomach. Am J Clin Pathol 2022; 157:863-873. [PMID: 34875001 DOI: 10.1093/ajcp/aqab202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Accepted: 10/22/2021] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVES Metastatic neoplasms involving the stomach are rare and diagnostically challenging if clinical history of malignancy is absent or unavailable. This study was designed to identify the tumors that most frequently metastasize to the stomach and the morphologic features that can provide clues to investigate the possibility of metastasis and predict the primary sites. METHODS All patients with metastatic neoplasms involving the stomach were included in the study. The H&E- and immunohistochemical-stained slides were reviewed, and all clinical, endoscopic, and radiologic information was recorded. RESULTS One hundred fifty patients, including 84 (56%) women and 66 (44%) men (mean age, 64 years), were identified. Gastric metastases were the initial presentation in 15% cases. Epithelial tumors (73.3%) comprised the largest group, followed by melanoma (20.6%), sarcomas (4%), germ cell tumors (1.3%), and hematolymphoid neoplasms (0.7%). Lobular breast carcinoma was the most common neoplasm overall in women, while in men, it was melanoma. Solid/diffuse growth pattern (75%) was more common compared with glandular morphology. The solid/diffuse category included lobular breast carcinoma (21.3%), melanoma (20.6%), and renal cell carcinoma (10.6%), while the glandular category was dominated by gynecologic serous carcinomas (7.3%) with papillary/micropapillary architecture. CONCLUSIONS Metastatic neoplasms should be considered in the differential diagnosis of gastric neoplasms, particularly those with a diffuse/solid growth pattern. Glandular neoplasms are difficult to differentiate from gastric primaries except for Müllerian neoplasms, which frequently show a papillary/micropapillary architecture.
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Affiliation(s)
- Monika Vyas
- Department of Pathology, Beth Israel Deaconess Medical Center and Harvard Medical School , Boston, MA , USA
- Department of Pathology, Memorial Sloan Kettering Cancer Center , New York, NY , USA
| | - Erika Hissong
- Department of Pathology, New York Presbyterian/Weill Cornell Medical Center , New York NY , USA
| | - Raul S Gonzalez
- Department of Pathology, Beth Israel Deaconess Medical Center and Harvard Medical School , Boston, MA , USA
| | - Jinru Shia
- Department of Pathology, Memorial Sloan Kettering Cancer Center , New York, NY , USA
| | - Jose Jessurun
- Department of Pathology, New York Presbyterian/Weill Cornell Medical Center , New York NY , USA
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Demont A, Lafrance S, Gaska C, Kechichian A, Bourmaud A, Desmeules F. Efficacy of Physiotherapy Interventions for The Management of Adults With Cervicogenic Headache: A Systematic Review and Meta-Analyses of Randomized Controlled Trials. PM R 2022; 15:613-628. [PMID: 35596553 DOI: 10.1002/pmrj.12856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 04/25/2022] [Accepted: 05/02/2022] [Indexed: 11/05/2022]
Abstract
OBJECTIVE To update and appraise the efficacy of physiotherapy for adults with cervicogenic headache. LITERATURE SURVEY Bibliographic searches were conducted up to September 2021 for randomized controlled trials, assessing the efficacy of physiotherapy interventions for adults with cervicogenic headache, in five databases: CINAHL, PEDro, PubMed, Sage Journals and Wiley Online Library. METHODS Data extraction of included trials was conducted by two reviewers according to a standardized extraction form. The PEDro tool and the GRADE approach were used for grading evidence. Results from trials with similar interventions and with similar outcome measures were pooled into separate meta-analyses. A qualitative synthesis was performed for studies that were not pooled into meta-analyses. SYNTHESIS Fourteen trials were included. Moderate-certainty evidence indicates that manual therapy significantly reduces headache frequency (MD: -0.93 episodes/week; 95%CI: -1.40 to -0.46; 2 RCTs; n=265) compared to sham manual therapy, and headache frequency (MD: -1.23 episodes/week; 95%CI: -1.55 to -0.91; 3 RCTs; n=126) and intensity (MD: -1.63/10; 95%CI: -2.15 to -1.10; 4 RCTs; n=208) compared to no treatment in the short term. At 12-month follow-up, moderate-certainty evidence indicates that manual therapy did not lead to greater reduction in headache intensity (MD VAS 0-10: -0.12; 95%CI: -0.49 to 0.26; 2 RCTs; n=265) nor frequency (MD: -0.32 episodes/week; 95%CI: -0.91 to 0.28; 2 RCTs; n=265) when compared to a sham manual therapy. In the long-term, in one high quality trial, neck exercise significantly reduces headache intensity compared to no treatment (MD: -1.51/10; 95%CI: -2.52 to -0.50; n=100) or to aerobic exercises in another trial of moderate quality (MD: -1.15/10; 95%CI: -2.1 to -0.20; n=180). CONCLUSIONS Manual therapy in the short term and neck exercise in the long term may be efficacious to treat adults with cervicogenic headache. More high quality evidence is needed and future results may change the current conclusions. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Anthony Demont
- INSERM 1123 ECEVE, Faculty of Medicine Paris-Diderot, University of Paris, Paris, France.,Physiotherapy School, University of Orleans, Orleans, France
| | - Simon Lafrance
- School of Rehabilitation, Faculty of Medicine, University of Montreal, Montreal, Quebec, Canada.,Maisonneuve-Rosemont Hospital Research Center, University of Montreal Affiliated Research Center, Montreal, Quebec, Canada
| | - Clément Gaska
- Physiotherapy School, University of Orleans, Orleans, France
| | | | - Aurélie Bourmaud
- INSERM 1123 ECEVE, Faculty of Medicine Paris-Diderot, University of Paris, Paris, France.,Clinical Epidemiology Unit, Robert Debré Hospital, AP-, HP, Paris, France
| | - François Desmeules
- School of Rehabilitation, Faculty of Medicine, University of Montreal, Montreal, Quebec, Canada.,Maisonneuve-Rosemont Hospital Research Center, University of Montreal Affiliated Research Center, Montreal, Quebec, Canada
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Park SS, Park SH, Han S. Risk of Secondary Non-hematologic Malignancies after Allogeneic Stem Cell Transplantation: A Nationwide Case-Control Cohort Study. Int J Cancer 2022; 151:1024-1032. [PMID: 35554932 DOI: 10.1002/ijc.34115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 04/27/2022] [Accepted: 04/28/2022] [Indexed: 11/05/2022]
Abstract
This study investigated the incidence of secondary non-hematologic malignancies in patients undergoing allogeneic hematopoietic stem cell transplantation (allo-SCT) and explored its risk compared with the general population. A population-based case cohorts with adult patients who received allo-SCT between January 2002 and December 2018 and a control cohort with matched general population were extracted from the Korean National Health Insurance Service database. Each case and control cohort included 5177 patients. With a median follow-up of 2374 days for the case cohort and 2269 days for the control cohort, the 10-year cumulative incidence rate of non-hematologic malignancy was significantly higher in the case cohort compared with the control cohort (4.23% vs. 2.3%, hazard ratio (HR) 1.73, 95% confidence interval (CI) 1.32-2.25, p<0.001). The sub-class analysis according to cancer-site revealed significantly higher risks of 10-year cumulative incidence for cancers of head, neck, and esophagus (HR 3.19, 95% CI 1.34-7.59, p=0.003); cancers involving upper gastrointestinal tract (HR 3.74, 95% CI 1.58-8.85, p<0.001), colorectal cancer (HR 2.02, 95% CI 1.04-3.91, p=0.029), thyroid cancer (HR 2.09, 95% CI 1.1-3.97, p=0.012), gynecological cancer (HR 2.69, 95% CI 1.04-6.96, p=0.048) in the case cohort compared with the control cohort. No significant differences were detected for cancers involving lung, mediastinum, and heart, breast cancer in female, cancers of the hepatobiliary and pancreatic system, and cancers associated with urological system. These findings suggest the need for enhanced screening for non-hematologic malignancies in allo-SCT recipients compared with the general population. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Sung-Soo Park
- Seoul St. Mary's Hematology Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Si-Hyun Park
- Department of Pharmacology, College of Medicine, The Catholic University of Korea
| | - Seunghoon Han
- Department of Pharmacology, College of Medicine, The Catholic University of Korea
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Azbell CH, Bakeman A, McCoy JL, Tobey ABJ. Primary versus secondary closure of tracheocutaneous fistula in pediatric patients. Am J Otolaryngol 2022; 43:103213. [PMID: 34823915 DOI: 10.1016/j.amjoto.2021.103213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Accepted: 09/05/2021] [Indexed: 11/30/2022]
Abstract
OBJECTIVE Up to 50% of pediatric patients have a persistent tracheocutaneous fistula (TCF) after tracheostomy decannulation. Classically these fistula tracts were excised and completely closed in a multilayered fashion, but recently closure by secondary intention has become the standard of care. However, variations in postoperative care still exist. The primary objectives of this study were to compare outcomes between patients who had a primary closure versus closure by secondary intention after excision of a TCF in children with a tracheostomy placement at one year old or less and to determine if closure by secondary intention will be equally efficacious compared to traditional primary closure. METHODS Patients ages 0-21 years who had a primary or secondary closure of a TCF at a tertiary care children's hospital following decannulation of a tracheostomy tube were reviewed and those with a tracheostomy placement ≤1 year old were included. Demographic information, comorbidities, and surgical information were extracted from inpatient and outpatient charts. Mann-Whitney U test, Fisher's Exact test, and logistic regression to compare outcomes across the two TCF surgical groups. RESULTS A total of 64 patients met inclusion with primary closures in 25 (39.1%) patients and secondary closures in 39(60.9%) patients. Patients who underwent secondary closure had a significantly shorter surgery duration (p < .001), shorter ICU length of stay (p < .001), and shorter postop LOS (p < .001). There were no differences in cardiac complications, respiratory complications, and the need for additional closure surgery between the two techniques, p > .05. Time from decannulation to TCF in months increased with primary closure, p = .010. CONCLUSION Closure of tracheocutaneous fistula by secondary intention is safe and effective and can allow for shorter hospital stays in children with a tracheostomy placement at a year old or less.
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Affiliation(s)
- Christopher H Azbell
- Department of Otolaryngology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Anna Bakeman
- Department of Otolaryngology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Jennifer L McCoy
- Division of Pediatric Otolaryngology, UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA, United States
| | - Allison B J Tobey
- Department of Otolaryngology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States; Division of Pediatric Otolaryngology, UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA, United States.
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Wu X, Cheng L, Liu X, Sun Y, Li B, He G, Li J. Clinical characteristics and outcomes of 100 adult patients with pure red cell aplasia. Ann Hematol 2022. [PMID: 35460389 DOI: 10.1007/s00277-022-04847-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2021] [Accepted: 04/17/2022] [Indexed: 02/06/2023]
Abstract
Adult pure red cell aplasia (PRCA) is a rare syndrome characterized by a severe normocytic anemia, reticulocytopenia, and absence of erythroblasts from bone marrow. The standard treatment has not yet been established for PRCA, although cyclosporine (CsA), corticosteroids (CS) showed a response in PRCA. We retrospectively analyzed the clinical data of 60 primary and 40 secondary adult patients with acquired PRCA. The proportion of secondary PRCA is relatively high and commonly associated with large granular lymphocyte leukemia (LGLL) (28 cases, 70.0%). The remission-induced regimens included CS, CsA, or other agents, and the response rate was 66.7%, 71.4%, and 50%, respectively (P = 0.336). When treating with CsA, the response rate of LGLL-associated PRCA was lower than primary PRCA (42.1% vs 85.7%, P = 0.001). Logistic regression analysis showed that ORR was inversely related to LGLL-associated PRCA. LGLL-associated PRCA had poor therapeutic efficacy to CsA.
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García-Cruces-Méndez JF, Corral-Gudino L, Del-Amo-Merino MP, Eiros-Bouza JM, Domínguez-Gil González M. SARS-CoV-2 antibody response eight months after vaccination with mRNA vaccines. Influence of prior SARS-CoV-2 exposure. Eur J Intern Med 2022; 97:113-115. [PMID: 35012818 PMCID: PMC8730807 DOI: 10.1016/j.ejim.2022.01.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Accepted: 01/01/2022] [Indexed: 12/28/2022]
Affiliation(s)
- Jesús Fernando García-Cruces-Méndez
- Department of Preventive Medicine and Hospital Epidemiology, Hospital Universitario Río Hortega, Gerencia Regional de Salud de Castilla y Leon (SACYL), C/Dulzaina n 2, Valladolid 47012, Spain.
| | - Luis Corral-Gudino
- Department of Internal Medicine, Hospital Universitario Río Hortega, Gerencia Regional de Salud de Castilla y Leon (SACYL), Universidad de Valladolid, C/Dulzaina n 2, Valladolid 47012, Spain.
| | - María Piedad Del-Amo-Merino
- Occupational Risk Prevention Service, Hospital Universitario Río Hortega, Gerencia Regional de Salud de Castilla y Leon (SACYL), C/Dulzaina n 2, Valladolid 47012, Spain.
| | - José María Eiros-Bouza
- Deparment of Microbiology, Hospital Universitario Río Hortega, Gerencia Regional de Salud de Castilla y Leon (SACYL), Universidad de Valladolid, C/Dulzaina n 2, Valladolid 47012, Spain.
| | - Marta Domínguez-Gil González
- Deparment of Microbiology, Hospital Universitario Río Hortega, Gerencia Regional de Salud de Castilla y Leon (SACYL), Universidad de Valladolid, C/Dulzaina n 2, Valladolid 47012, Spain.
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Kim Y, Kim H, Kang H, de Foy B, Zhang Q. Impacts of secondary aerosol formation and long range transport on severe haze during the winter of 2017 in the Seoul metropolitan area. Sci Total Environ 2022; 804:149984. [PMID: 34509834 DOI: 10.1016/j.scitotenv.2021.149984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 08/16/2021] [Accepted: 08/24/2021] [Indexed: 06/13/2023]
Abstract
Severe haze episodes occur frequently in the Seoul Metropolitan Area (SMA) and throughout East Asian countries, especially during the winter and early spring. We investigated the sources and chemistry of particulate matter (PM) during three winter haze episodes in Seoul that occurred between January 1st and February 10th in 2017 using a high resolution time-of-flight aerosol mass spectrometer (HR-ToF-AMS) and positive matrix factorization (PMF) analysis. The average concentration of sub-micrometer aerosol (PM1 = NR-PM1 + black carbon (BC)) was 32.6 μg/m3, which was composed of 42% organics, 27% nitrate, 11% sulfate, 13% ammonium and 4% BC by mass. Six distinct sources of organic aerosol (OA) were identified: vehicle emitted hydrocarbon-like OA (HOA), cooking OA (COA), biomass burning OA (BBOA), and 3 different types of secondary OA (SOA) with varying degrees of oxidation and temporal trends. The nitrate mass fraction increased during the three haze episodes, with nitrate accounting for 27-33% of PM1 mass. Enhanced nitrate concentrations and higher nitrate oxidation ratios (NOR), despite lower enhancement in relative humidity (RH) than the low PM loading period, suggest that regional transport of nitrate contributed to the nitrate mass during the haze periods. Lower HOA and COA concentrations during the high PM loading periods further confirm that local emissions or stagnant meteorological conditions were not the main reason for the severe haze. Residence time analysis (RTA), concentration field analysis (CFA), and column-CFA results from FLEXPART also showed that the measurement period was accompanied by atmospheric transport of nitrate, sulfate, and ammonium from eastern China. Nevertheless, we found that NO2, a precursor of nitrate, was predominantly from local emissions. These findings suggest that nitrate in Seoul is not only locally formed, but also transported from upwind areas.
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Affiliation(s)
- Youngjin Kim
- Center for Environment, Health and Welfare Research, Korea Institute Science and Technology, Seoul, South Korea
| | - Hwajin Kim
- Center for Environment, Health and Welfare Research, Korea Institute Science and Technology, Seoul, South Korea; now at Department of Environmental Health Sciences, Graudate School of Public Health, Seoul National University, Seoul, South Korea.
| | - Hyungu Kang
- Center for Environment, Health and Welfare Research, Korea Institute Science and Technology, Seoul, South Korea
| | - Benjamin de Foy
- Department of Earth and Atmospheric Science, Saint Louis University, St. Louis, MO, USA
| | - Qi Zhang
- Department of Environmental Toxicology, University of California, Davis, CA, USA
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Schembri E, Barrow M, McKenzie C, Dawson A. The evolving classifications and epidemiological challenges surrounding chronic migraine and medication overuse headache: a review. Korean J Pain 2022; 35:4-13. [PMID: 34966007 PMCID: PMC8728549 DOI: 10.3344/kjp.2022.35.1.4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Accepted: 10/15/2021] [Indexed: 11/05/2022] Open
Abstract
Changes in diagnostic criteria, for example, the various International Classification of Headache Disorders criteria, would lead to changes in the outcomes of epidemiological studies. International Classification of Headache Disorders-1 was based mainly on expert opinion, yet most of the diagnostic criteria were reliable and valid, but it did not include chronic migraine. In its second version, the classification introduced chronic migraine, but this diagnosis resembled more a high-frequency migraine rather than the actual migraine transformation process. It also introduced medication overuse headache, but it necessitated analgesic withdrawal and subsequent headache improvement to be diagnosed as such. Hence patients having medication overuse headache could only be diagnosed in retrospect, which was an awkward situation. Such restrictive criteria for chronic migraine and medication overuse headache omitted a high proportion of patients. International Classification of Headache Disorders-3 allows a diagnosis of medication overuse headache due to combination analgesics if taken for at least 10 days per month for more than three months. Hence the prevalence rate of medication overuse headache and chronic migraine can increase compared to the previous version of the headache classification. Different criteria have been used across studies to identify chronic migraine and medication overuse headache, and therefore the information acquired from previous studies using earlier criteria becomes uncertain. Hence much epidemiological research would need to be interpreted cautiously or repeated with the most updated criteria, since the subjects in studies that apply the latest criteria may be phenotypically different from those in older studies.
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Affiliation(s)
| | - Michelle Barrow
- Pain Management Centre, Overdale Hospital, St. Helier, Jersey
| | - Christopher McKenzie
- Department of Anaesthesia, Critical Care and Pain Medicine, University of Edinburgh, Edinburgh, UK
| | - Andrew Dawson
- Department of Anaesthesia, Critical Care and Pain Medicine, University of Edinburgh, Edinburgh, UK
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Abstract
PURPOSE OF REVIEW In this review, we summarize updates in the diagnostic approach of headaches with the aim of facilitating the distinction between primary and secondary etiology in headaches. RECENT FINDINGS In the USA, headache is the fifth most common complaint in the emergency department, but only a minority will have a secondary etiology. Initial suspicion and diagnostic workup of secondary headache relies on a patient's medical history due to a scarcity of validated biomarkers. A special interest group under the International Headache Society recently synthesized information on red flags (information that indicates a secondary etiology) and green flags (information that indicates a primary etiology). A systematic diagnostic approach using red flags and green flags can help reduce unnecessary testing and shift attention to patient care. Going forward, further validation of these concepts is needed to properly introduce them for clinical use.
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Affiliation(s)
- Thien Phu Do
- Danish Headache Center, Department of Neurology, Rigshospitalet Glostrup, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Nikolaj Folke la Cour Karottki
- Danish Headache Center, Department of Neurology, Rigshospitalet Glostrup, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Messoud Ashina
- Danish Headache Center, Department of Neurology, Rigshospitalet Glostrup, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark. .,Danish Knowledge Center On Headache Disorders, Glostrup, Denmark. .,Department of Nervous Diseases of the Institute of Professional Education, IM Sechenov First Moscow State Medical University, Moscow, Russia. .,Department of Neurology, Azerbaijan Medical University, Baku, Azerbaijan.
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Ngo TNM, Le TTB, Le T, Bychkov A, Oishi N, Jung CK, Hassell L, Kakudo K, Vuong HG. Primary Versus Secondary Anaplastic Thyroid Carcinoma: Perspectives from Multi-institutional and Population-Level Data. Endocr Pathol 2021; 32:489-500. [PMID: 34559383 DOI: 10.1007/s12022-021-09692-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/08/2021] [Indexed: 12/23/2022]
Abstract
Primary (or de novo) anaplastic thyroid carcinoma (ATC) is ATC without pre-existing history of differentiated thyroid carcinoma (DTC) and no co-existing DTC foci at the time of diagnosis. Secondary ATC is diagnosed if the patient had a history of DTC or co-existing DTC components at time of diagnosis. This study aimed to investigate the incidence, clinical presentations, outcomes, and genetic backgrounds of primary versus secondary ATCs. We searched for ATCs in our institutional databases and the Surveillance, Epidemiology, and End Result (SEER) database. We also performed a systematic review and meta-analysis to analyze the genetic alterations of primary and secondary ATCs. From our multi-institutional database, 22 primary and 23 secondary ATCs were retrieved. We also identified 620 and 24 primary and secondary ATCs in the SEER database, respectively. Compared to primary ATCs, secondary ATCs were not statistically different in terms of demographic, clinical manifestations, and patient survival. The only clinical discrepancy between the two groups was a significantly larger tumor diameter of the primary ATCs. The prevalence of TERT promoter, PIK3CA, and TP53 mutations was comparable between the two subtypes. In comparison to primary ATCs, however, BRAF mutations were more prevalent (OR = 4.70; 95% CI = 2.84-7.78) whereas RAS mutations were less frequent (OR = 0.43; 95% CI = 0.21-0.85) in secondary tumors. In summary, our results indicated that de novo and secondary ATCs might share many potential developmental steps, but there are other factors that suggest distinct developmental pathways.
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Affiliation(s)
- Tam N M Ngo
- Faculty of Medicine, Pham Ngoc Thach University of Medicine, Ho Chi Minh City, 700-000, Vietnam
| | - Trang T B Le
- Faculty of Medicine, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, 700-000, Vietnam
| | - Thoa Le
- Faculty of Medicine, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, 700-000, Vietnam
| | - Andrey Bychkov
- Department of Pathology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
- Department of Pathology, Kameda Medical Center, Kamogawa, Chiba, 296-8602, Japan
- Department of Pathology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, 852-8523, Japan
| | - Naoki Oishi
- Department of Pathology, University of Yamanashi, Chuo, Yamanashi, 409-3898, Japan
| | - Chan Kwon Jung
- Department of Hospital Pathology, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Lewis Hassell
- Department of Pathology, Oklahoma University Health Sciences Center, Oklahoma City, OK, 73104, USA
| | - Kennichi Kakudo
- Department of Pathology and Thyroid Disease Center, Izumi City General Hospital, Wake-cho 4-5-1, Izumi-city, 594-0073, Japan
| | - Huy Gia Vuong
- Department of Pathology, Oklahoma University Health Sciences Center, Oklahoma City, OK, 73104, USA.
- Department of Neurosurgery, Oklahoma University Health Sciences Center, Oklahoma City, OK, 73104, USA.
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43
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Hameed M. Malignant Cartilage-Forming Tumors. Surg Pathol Clin 2021; 14:605-617. [PMID: 34742483 DOI: 10.1016/j.path.2021.06.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Chondrosarcomas are heterogeneous matrix-producing cartilaginous neoplasms with variable clinical behavior. Subtypes include conventional (75%), dedifferentiated (10%), clear cell (2%), mesenchymal (2%), and periosteal chondrosarcoma (<1%). Tumor location and primary vs secondary also play a role. In conventional chondrosarcoma, histologic grading (I, II, and III) remains the gold standard for predicting recurrence and metastases. Due to the locally aggressive but overall nonmetastatic behavior, grade I chondrosarcomas (primary and secondary) of long and short tubular bones have been reclassified as atypical cartilaginous tumor. In this review, the pathologic features of malignant cartilage tumors are discussed with updates on recent genetic findings.
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Affiliation(s)
- Meera Hameed
- Department of Pathology, Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, USA.
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44
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Abstract
As states move beyond simply managing their homelessness crises to looking for ways to reduce and ultimately end homelessness, broad-scale efforts to prevent homelessness are lacking. Experiences of homelessness are often harmful, traumatic, and costly, making a compelling case for why homelessness prevention should be prioritized. In recent years, countries such as Australia, Finland, and Wales have shifted their focus to prevention, but there remains a conceptual and systematic gap in our collective knowledge about what precisely homelessness prevention is, what policies, programs, and interventions are captured in a homelessness prevention strategy, and how to build a framework for orienting our response to homelessness towards prevention. This article begins to fill that gap by providing a definition and typology of homelessness prevention (THP). Our definition offers a schema to clarify the nature of homelessness prevention and to develop a collective response between various policies and practices that can and should be framed as homelessness prevention. Building off of the public health model of prevention and pre-existing homelessness prevention classification systems, our THP complements the definition by specifying the pragmatic nature of prevention initiatives and the range of sectors, stakeholders, and levels of government required to respond to the causes of homelessness. Our typology is made up of five interrelated elements: structural, systems, early intervention, evictions prevention, and housing stabilization. Each of these elements contains actionable strategies that cut across primary, secondary, and tertiary prevention to ensure that people at various levels of risk have access to the tools and resources necessary to find and maintain safe, appropriate, and suitable housing. Together the definition and THP are useful tools to envision a new way forward in how we respond to homelessness.
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Affiliation(s)
- Erin Dej
- Department of Criminology, Wilfrid Laurier University, 171 Colborne St., Brantford, ON, N3T 6C9, Canada.
| | - Stephen Gaetz
- Faculty of Education, York University, Toronto, ON, Canada.,Canadian Observatory on Homelessness, York University, Toronto, ON, Canada
| | - Kaitlin Schwan
- Canadian Observatory on Homelessness, York University, Toronto, ON, Canada
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45
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Zhou X, Duan ML. Malaria-associated secondary hemophagocytic lymphohistiocytosis: A case report. World J Clin Cases 2021; 9:6403-6409. [PMID: 34435005 PMCID: PMC8362573 DOI: 10.12998/wjcc.v9.i22.6403] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Revised: 03/12/2021] [Accepted: 05/08/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Malaria-associated secondary hemophagocytic lymphohistiocytosis (HLH) is rare. Moreover, the literature on malaria-associated HLH is sparse, and there are no similar cases reported in China.
CASE SUMMARY We report the case of a 29-year-old woman with unexplained intermittent fever who was admitted to our hospital due to an unclear diagnosis. The patient concealed her history of travel to Nigeria before onset. We made a diagnosis of malaria-associated secondary HLH. The treatment strategy for this patient included treatment of the inciting factor (artemether for 9 d followed by artemisinin for 5 d), the use of immunosuppressants (steroids, intravenous immunoglobulin) and supportive care. The patient was discharged in normal physical condition after 25 d of intensive care. No relapses were documented on follow-up at six months and 1 year.
CONCLUSION Early diagnosis of the primary disease along with timely intervention and a multidisciplinary approach can help patients achieve a satisfactory outcome.
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Affiliation(s)
- Xiao Zhou
- Department of Critical Care Medicine, Beijing Friendship Hospital, Capital Medical University, Beijing 100054, China
| | - Mei-Li Duan
- Department of Critical Care Medicine, Beijing Friendship Hospital, Capital Medical University, Beijing 100054, China
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46
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Cabral G, Lorga T, Caetano A, Baptista T, Baptista MV. Secondary Trigeminal Neuralgia: Do Not Forget the Pontine Ischemic Infarction. Eur Neurol 2021; 84:391-392. [PMID: 34198298 DOI: 10.1159/000517361] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 05/19/2021] [Indexed: 11/19/2022]
Affiliation(s)
- Gonçalo Cabral
- Department of Neurology, Hospital Egas Moniz, Centro Hospitalar Lisboa Ocidental, Lisbon, Portugal
| | - Tiago Lorga
- Department of Neurradiology, Hospital Egas Moniz, Centro Hospitalar Lisboa Ocidental, Lisbon, Portugal
| | - André Caetano
- Department of Neurology, Hospital Egas Moniz, Centro Hospitalar Lisboa Ocidental, Lisbon, Portugal.,CEDOC - NOVA Medical School, Faculdade de Ciências Médicas, Universidade Nova de Lisboa, Lisbon, Portugal
| | - Tiago Baptista
- Department of Neurradiology, Hospital Egas Moniz, Centro Hospitalar Lisboa Ocidental, Lisbon, Portugal
| | - Miguel Viana Baptista
- Department of Neurology, Hospital Egas Moniz, Centro Hospitalar Lisboa Ocidental, Lisbon, Portugal.,CEDOC - NOVA Medical School, Faculdade de Ciências Médicas, Universidade Nova de Lisboa, Lisbon, Portugal
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47
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Epstein NE. Perspective: Early diagnosis and treatment of postoperative recurrent cerebrospinal fluid fistulas/ dural tears to avoid adhesive arachnoiditis. Surg Neurol Int 2021; 12:208. [PMID: 34084635 PMCID: PMC8168645 DOI: 10.25259/sni_317_2021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2021] [Accepted: 03/27/2021] [Indexed: 11/17/2022] Open
Abstract
Background: Intraoperative traumatic cerebrospinal fluid (CSF) fistulas/dural tears (DT) occur in up to 8.7–9.5% of primary lumbar surgical procedures. Further, they recur secondarily in between 8.1% and 17% of cases. It is critical to diagnose and treat these recurrent lumbar DT early (i.e. within 3–4 weeks of the index surgery) to avoid the evolution of adhesive arachnoiditis (AA), and its’ permanent neurological sequelae. Methods: Postoperative lumbar CSF fistulas/DT should be diagnosed on postoperative MR scans, and confirmed on Myelo-CT studies if needed. They should be definitively treated/occluded early on (e.g. within 3–4 postoperative weeks) to avoid the evolution of AA which can be readily diagnosed on MR studies, and corroborated, if warranted, on Myelo-CT examinations. The most prominent MR/Myelo-CT findings include; nerve roots aggregated in the central thecal sac, nerve roots peripherally scarred/adherent to the surrrounding meningeal wall (“empty thecal sac sign”), soft tissue masses in the subarachnoid space, and/or multiple loculated/scarred compartments. Results: Percutaneous interventional procedures (i.e. epidural blood patches, injection of fibrin glue (FG)/fibrin sealants (FS)) are rarely effective for treating postoperative recurrent lumbar CSF fistulas. Rather, direct surgical occlusion is frequently warranted including the use of; an operating microscope, adequate surgical exposure, 7-0 Gore-Tex sutures, muscle/dural patch grafts or suture anchors, followed by the application of microfibrillar collagen, and fibrin sealant/glue. Conclusion: Lumbar AA most commonly results from the early failure to diagnose and treat recurrent postoperative CSF fistulas. Since the clinical course of lumbar AA is typically one of progressive neurological deterioration, avoiding its’ initial onset is key.
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Affiliation(s)
- Nancy E Epstein
- Department of Neurosurgery, School of Medicine, State University of New York at Stony Brook, N,Y., U.S.A
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Etienne JH, Petrucciani N, Goetschy M, Gugenheim J, Schneck AS, Iannelli A. Primary Roux-en-Y Gastric Bypass Results in Greater Weight Loss at 15-Year Follow-Up Compared with Secondary Roux-en-Y Gastric Bypass After Failure of Gastric Band or Mason McLean Vertical Gastroplasty. Obes Surg 2021; 30:3655-3668. [PMID: 32488745 DOI: 10.1007/s11695-020-04728-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
PURPOSE The aim of the study is to compare the outcomes of patients treated with secondary Roux-en-Y gastric bypass (RYGB) after adjustable gastric banding (AGB) or vertical banded gastroplasty (VBG) with those of patients having primary RYGB. MATERIALS AND METHODS Patients undergoing secondary RYGB after AGB or VBG between 1997 and 2004 with a minimal follow-up of 15 years were matched using a propensity score (according to gender, age, BMI, duration of follow-up) with comparable patients who underwent primary RYGB. RESULTS The mean follow-up was 16.50 years in the secondary RYGB group (N = 32) versus 16.33 years in the primary RYGB group (N = 32). Early postoperative complications rate was 6.25% in the secondary RYGBs versus 9.38% in the primary RYGBs (P = 1). Late postoperative complications and additional surgical procedures were 56.25% and 37.5% in the secondary and primary RYGB group, respectively (P = 0.21). Long-term (at 16-20 years) %TWL and %EWL were significantly lower (P < 0.01 and P = 0.013, respectively) after secondary RYGB (%TWL = 7.56%; %EWL = 17.15%) than after primary RYGB (%TWL = 24.51%; %EWL = 55.61%). Remission of obesity-related comorbidities was comparable (P > 0.05). Gastroesophageal reflux was more frequent after secondary RGYB-43.75% versus 25%, P < 0.05. Quality of life-Morehead-Ardelt II score (0.02 in secondary RYGB versus 0.69 in primary RYGB, P = 0.13), general self-assessment of health status and weight satisfaction were comparable. CONCLUSION Secondary RYGB after AGB or VBG is less efficient at weight loss, GERD remission and energy expenditure at 15 years after conversion. However, it is as effective for improvement/resolution of obesity-related comorbidities and is associated with similar QoL scores.
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Affiliation(s)
- Jean Hubert Etienne
- Digestive Surgery and Liver Transplantation Unit, Centre Hospitalier Universitaire de Nice, Archet II Hospital, Nice, 151 Route Saint Antoine de Ginestière, BP 3079, Nice Cedex 3, France
| | - Niccolo Petrucciani
- Digestive Surgery and Liver Transplantation Unit, Centre Hospitalier Universitaire de Nice, Archet II Hospital, Nice, 151 Route Saint Antoine de Ginestière, BP 3079, Nice Cedex 3, France.,Department of Medical and Surgical Sciences and Translational Medicine, Faculty of Medicine and Psychology, St Andrea Hospital, Sapienza University, Rome, RM, Italy
| | - Mailys Goetschy
- Institute of Demography, University of Strasbourg, Strasbourg, France
| | - Jean Gugenheim
- Digestive Surgery and Liver Transplantation Unit, Centre Hospitalier Universitaire de Nice, Archet II Hospital, Nice, 151 Route Saint Antoine de Ginestière, BP 3079, Nice Cedex 3, France
| | - Anne Sophie Schneck
- Digestive Surgery Unit, Centre Hospitalier Universitaire de Guadeloupe, Pointe-à Pitre, Les Abymes, Guadeloupe, France
| | - Antonio Iannelli
- Digestive Surgery and Liver Transplantation Unit, Centre Hospitalier Universitaire de Nice, Archet II Hospital, Nice, 151 Route Saint Antoine de Ginestière, BP 3079, Nice Cedex 3, France. .,Université Côte d'Azur, Nice, France. .,Inserm, U1065, Team 8 "Hepatic Complications of Obesity and Alcohol", Nice, France.
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49
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Tazi I, Benmoussa A, Boufarissi FZ, RajaaTissir, Lahlimi FZ. [Adult non-Hodgkin bone lymphomas]. Bull Cancer 2021; 108:424-434. [PMID: 33722379 DOI: 10.1016/j.bulcan.2020.12.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 11/30/2020] [Accepted: 12/12/2020] [Indexed: 10/21/2022]
Abstract
Two forms of bone lymphomas can be distinguished: the primary bone lymphoma (PBL) and the secondary bone lymphoma (SBL). PBL is a rare disease with a good prognosis. Clinical manifestations and imaging findings are usually non-specific. Patient can present with pain, swelling of affected bone or pathologic fracture. Positron emission tomography-CT scan is a sensitive imaging modality and very useful for staging, restaging, surveillance of recurrence, and monitoring of treatment response of lymphoma. The diagnosis of PBL is often difficult and made after biopsy examination. Most patients have diffuse large B-cell lymphoma. Patients have been treated with radiotherapy, chemotherapy or combination of both. Localized disease, low IPI (International Prognostic Index) and complete remission after initial treatment were associated with a better outcome. Management of late sequelae deserves particular attention. SBL is more common than PBL; this is a disseminated lymphoma with concomitant involvement of the skeleton. We review the clinical, imaging and pathologic features of bone lymphomas; and discuss therapeutic modalities as well as prognosis of these lymphomas in the era of immunochemotherapy.
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Affiliation(s)
- Illias Tazi
- CHU Mohamed VI, université Cadi Ayyad, faculté de médecine, service d'hématologie clinique, Marrakech, Maroc.
| | - Amine Benmoussa
- CHU Mohamed VI, université Cadi Ayyad, faculté de médecine, service d'hématologie clinique, Marrakech, Maroc
| | - Fatima Zahra Boufarissi
- CHU Mohamed VI, université Cadi Ayyad, faculté de médecine, service d'hématologie clinique, Marrakech, Maroc
| | - RajaaTissir
- CHU Mohamed VI, université Cadi Ayyad, faculté de médecine, service d'hématologie clinique, Marrakech, Maroc
| | - Fatima Zahara Lahlimi
- CHU Mohamed VI, université Cadi Ayyad, faculté de médecine, service d'hématologie clinique, Marrakech, Maroc
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50
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Rkik M, Elidrissi O, Jandou I, Dakir M, Debbagh A, Aboutaieb R. A rare entity of bilateral hutch diverticulum asymptomatic in adult revealed during the assessment of hematuria. Urol Case Rep 2020; 35:101530. [PMID: 33365253 PMCID: PMC7749431 DOI: 10.1016/j.eucr.2020.101530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 12/05/2020] [Accepted: 12/08/2020] [Indexed: 11/26/2022] Open
Abstract
Hutch diverticulum is a rare congenital entity that develops in the ureteral hiatus or in its proximity and is accompanied by reflux in most cases. There are very few reported cases and most of them are in children and predominately at solitary side. Adult cases are rare. We review the literature and present a case of a 65-year-old man with bilateral hutch diverticulum asymptomatic revealed during assessment of hematuria.
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Affiliation(s)
- Mustapha Rkik
- Urology Department, CHU Ibn Rochd, Casablanca, Morocco.,Faculté de Médicine et de Pharmacie, Casablanca, Morocco
| | - Oussama Elidrissi
- Urology Department, CHU Ibn Rochd, Casablanca, Morocco.,Faculté de Médicine et de Pharmacie, Casablanca, Morocco
| | - Issam Jandou
- Urology Department, CHU Ibn Rochd, Casablanca, Morocco.,Faculté de Médicine et de Pharmacie, Casablanca, Morocco
| | - Mohammed Dakir
- Urology Department, CHU Ibn Rochd, Casablanca, Morocco.,Faculté de Médicine et de Pharmacie, Casablanca, Morocco
| | - Adil Debbagh
- Urology Department, CHU Ibn Rochd, Casablanca, Morocco.,Faculté de Médicine et de Pharmacie, Casablanca, Morocco
| | - Rachid Aboutaieb
- Urology Department, CHU Ibn Rochd, Casablanca, Morocco.,Faculté de Médicine et de Pharmacie, Casablanca, Morocco
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