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AlHariry NS, El Saftawy EA, Aboulhoda BE, Abozamel AH, Alghamdi MA, Hamoud AE, Khalil Ghanam WAE. Comparison of tissue biomarkers between non-schistosoma and schistosoma-associated urothelial carcinoma. Tissue Cell 2024; 88:102416. [PMID: 38796863 DOI: 10.1016/j.tice.2024.102416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 04/15/2024] [Accepted: 05/20/2024] [Indexed: 05/29/2024]
Abstract
BACKGROUND High-grade urothelial carcinoma either non-Schistosoma (NS-UBC) or Schistosoma (S-UBC)-associated is the tenth cause of death worldwide and represents a serious therapeutic problem. AIM Evaluation of the immmunohistochemical expression of tumor necrosis factor-alpha (TNFα), epidermal growth factor receptor (EGFR), programmed cell death protein-1 (PDL1), estrogen receptor-alpha (ERα) and UroplakinIII, in the high-grade in NS-UBC and S-UBC as potential prognostic and therapeutic targets analyzed through estimation of area percentage, optical density and international pathological scoring system for each marker. MATERIAL AND METHODS Sixty high grade urothelial carcinoma cases were enrolled in the study (30 cases of NS-UBC and 30 cases of S-UBC). The cases were immunohistochemically-assessed for TNFα, EGFR, PDL1, ERα and Uroplakin III expression. In S-UBC, parasite load was also evaluated for correlation with the immunohistochemical markers' expression in S-UBC. RESULTS The area percentage of immune-expression of TNFα and EGFR was higher in S-UBC compared to NS-UBC. On the other hand, the NS-UBC displayed statistically-higher expression of PDL1 and uroplakinIII (p-value <0.001). ERα revealed higher, yet, non-significant expressions in S-UBC compared to NS-UBC (p-value =0.459). PDL1 expression showed the most superior record regarding area percentage (64.6± 34.5). Regarding optical density, TNF-α showed the highest transmittance expression (2.4 ± 0.9). EGFR positively correlated with PDL1 in S-UBC (r= 0.578, p-value =0.001) whereas in NS-UBC, TNFα and PDL1 (r=0.382, p-value=0.037) had positive correlation. Schistosoma eggs in tissues oppose uroplakin III expression and trigger immunomodulation via PDL1. CONCLUSION Due to lower UroplakinIII expression, S-UBC is supposed to have a poorer prognosis. Hormonal therapy is not hypothesized due to a very minimal ERα expression in both NS-UBC and S-UBC. Regarding immunotherapy, anti-TNF-α is suggested for S-UBC whilst in NS-UBC, blockading PDL1 might be useful. Targeted EGFR therapy seems to carry emphasized outcomes in S-UBC. Correlations encourage combined immune therapy in NS-UBC; nevertheless, in S-UBC, combined anti-EGFR and PDL1 seem to be of benefit.
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Affiliation(s)
| | - Enas A El Saftawy
- Department of Medical Parasitology, Faculty of Medicine, Cairo University, Egypt; Department of Medical Parasitology, Armed Forces College of Medicine, Cairo, Egypt
| | - Basma Emad Aboulhoda
- Department of Anatomy and Embryology, Faculty of Medicine, Cairo University, Cairo, Egypt.
| | - Ahmed H Abozamel
- Department of Urology, Kasr Alainy Hospital, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Mansour A Alghamdi
- Department of Anatomy, College of Medicine, King Khalid University, Abha 62529, Saudi Arabia; Genomics and Personalized Medicine Unit, The Center for Medical and Health Research, King Khalid University, Abha 62529, Saudi Arabia
| | - Amany E Hamoud
- Department of Anatomy and Embryology, Faculty of Medicine, Cairo University, Cairo, Egypt
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Meshram SB, Ramnani HG, Chaudhury S. Isolation of Schistosoma haematobium in Bronchoalveolar Lavage in an Immunocompromised Individual: A Case Report. IRANIAN JOURNAL OF PARASITOLOGY 2024; 19:117-122. [PMID: 38654948 PMCID: PMC11033532 DOI: 10.18502/ijpa.v19i1.15219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Accepted: 11/12/2023] [Indexed: 04/26/2024]
Abstract
Schistosomiasis is a parasitic disease caused by trematodes (body flukes), affecting millions worldwide. However, its pulmonary manifestations are rare. We report a rare case of a 51-year-old People Living with HIV male, managed in a tertiary care hospital in west India in May 2023, vegetable vendor who was admitted with complaints of dysphagia, odynophagia, fever and chest pain for 3 days, cough and breathlessness for 1 month. Chest x-ray and CT scan were suggestive of hypodense fluid collection with rim enhancement along right lateral and posterior aspect of thoracic esophagus. All routine investigations and urine cultures were sent, which turned to be inconclusive. Upper Gastrointestinal scopy was suggestive of pangastritis. Fiberoptic bronchoscopy was done with no structural abnormality or endobronchial mass. Bronchoalveolar lavage from right lower lobe was sent for CBNAAT, Gram and Ziehl Nelson staining and cultures, acid fast bacilli cultures and cytology which revealed parasitic infection with Schistosoma haematobium. The patient was treated with tablet praziquantel P/O 2400 mg in divided doses for 1 day followed up after two weeks when he experienced reduced symptoms. Sputum examination was repeated showed Schistosoma on wet mount and hence a repeat dose of tablet praziquantel 3000 mg in divided doses was given and was advised to follow up 2 weeks later, which showed resolution of right lower zone opacities.
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Affiliation(s)
- Shailesh Bhanudas Meshram
- Department of Respiratory Medicine, Dr D Y Patil Medical College, Hospital & Research Centre D Y Patil Vidyapeeth, Pune, India
| | - Hiral Gulab Ramnani
- Department of Respiratory Medicine, Dr D Y Patil Medical College, Hospital & Research Centre D Y Patil Vidyapeeth, Pune, India
| | - Spandana Chaudhury
- Department of Respiratory Medicine, Dr D Y Patil Medical College, Hospital & Research Centre D Y Patil Vidyapeeth, Pune, India
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Licá ICL, Frazão GCCG, Nogueira RA, Lira MGS, dos Santos VAF, Rodrigues JGM, Miranda GS, Carvalho RC, Silva LA, Guerra RNM, Nascimento FRF. Immunological mechanisms involved in macrophage activation and polarization in schistosomiasis. Parasitology 2023; 150:401-415. [PMID: 36601859 PMCID: PMC10089811 DOI: 10.1017/s0031182023000021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 12/21/2022] [Accepted: 12/24/2022] [Indexed: 01/06/2023]
Abstract
Human schistosomiasis is caused by helminths of the genus Schistosoma. Macrophages play a crucial role in the immune regulation of this disease. These cells acquire different phenotypes depending on the type of stimulus they receive. M1 macrophages can be ‘classically activated’ and can display a proinflammatory phenotype. M2 or ‘alternatively activated’ macrophages are considered anti-inflammatory cells. Despite the relevance of macrophages in controlling infections, the role of the functional types of these cells in schistosomiasis is unclear. This review highlights different molecules and/or macrophage activation and polarization pathways during Schistosoma mansoni and Schistosoma japonicum infection. This review is based on original and review articles obtained through searches in major databases, including Scopus, Google Scholar, ACS, PubMed, Wiley, Scielo, Web of Science, LILACS and ScienceDirect. Our findings emphasize the importance of S. mansoni and S. japonicum antigens in macrophage polarization, as they exert immunomodulatory effects in different stages of the disease and are therefore important as therapeutic targets for schistosomiasis and in vaccine development. A combination of different antigens can provide greater protection, as it possibly stimulates an adequate immune response for an M1 or M2 profile and leads to host resistance; however, this warrants in vitro and in vivo studies.
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Affiliation(s)
- Irlla Correia Lima Licá
- Graduate Program in Health Sciences, Center for Biological and Health Sciences, Federal University of Maranhão, São Luís, MA, Brazil
- Laboratory of Immunophysiology, Center for Biological and Health Sciences, Federal University of Maranhão, São Luís, MA, Brazil
| | - Gleycka Cristine Carvalho Gomes Frazão
- Graduate Program in Health Sciences, Center for Biological and Health Sciences, Federal University of Maranhão, São Luís, MA, Brazil
- Laboratory of Immunophysiology, Center for Biological and Health Sciences, Federal University of Maranhão, São Luís, MA, Brazil
| | - Ranielly Araujo Nogueira
- Graduate Program in Health Sciences, Center for Biological and Health Sciences, Federal University of Maranhão, São Luís, MA, Brazil
- Laboratory of Immunophysiology, Center for Biological and Health Sciences, Federal University of Maranhão, São Luís, MA, Brazil
| | - Maria Gabriela Sampaio Lira
- Graduate Program in Health Sciences, Center for Biological and Health Sciences, Federal University of Maranhão, São Luís, MA, Brazil
- Laboratory of Immunophysiology, Center for Biological and Health Sciences, Federal University of Maranhão, São Luís, MA, Brazil
| | - Vitor Augusto Ferreira dos Santos
- Graduate Program in Health Sciences, Center for Biological and Health Sciences, Federal University of Maranhão, São Luís, MA, Brazil
- Laboratory of Immunophysiology, Center for Biological and Health Sciences, Federal University of Maranhão, São Luís, MA, Brazil
| | - João Gustavo Mendes Rodrigues
- Department of Parasitology, Institute of Biological Sciences, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Guilherme Silva Miranda
- Department of Biology, Federal Institute of Education, Science and Technology of Maranhão, São Raimundo das Mangabeiras, Brazil
| | - Rafael Cardoso Carvalho
- Graduate Program in Health Sciences, Center for Biological and Health Sciences, Federal University of Maranhão, São Luís, MA, Brazil
| | - Lucilene Amorim Silva
- Graduate Program in Health Sciences, Center for Biological and Health Sciences, Federal University of Maranhão, São Luís, MA, Brazil
- Laboratory of Immunophysiology, Center for Biological and Health Sciences, Federal University of Maranhão, São Luís, MA, Brazil
- Department of Pathology, Center for Biological and Health Sciences, Federal University of Maranhão, São Luís, MA, Brazil
| | - Rosane Nassar Meireles Guerra
- Graduate Program in Health Sciences, Center for Biological and Health Sciences, Federal University of Maranhão, São Luís, MA, Brazil
- Laboratory of Immunophysiology, Center for Biological and Health Sciences, Federal University of Maranhão, São Luís, MA, Brazil
- Department of Pathology, Center for Biological and Health Sciences, Federal University of Maranhão, São Luís, MA, Brazil
| | - Flávia Raquel Fernandes Nascimento
- Graduate Program in Health Sciences, Center for Biological and Health Sciences, Federal University of Maranhão, São Luís, MA, Brazil
- Laboratory of Immunophysiology, Center for Biological and Health Sciences, Federal University of Maranhão, São Luís, MA, Brazil
- Department of Pathology, Center for Biological and Health Sciences, Federal University of Maranhão, São Luís, MA, Brazil
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Shen J, Yuan L, Sun Y, Jiang X, Shao X. Case Report: Multiple Schistosomiasis Japonica Cerebral Granulomas without Gastrointestinal System Involvement: Report of Two Cases and Review of Literature. Am J Trop Med Hyg 2020; 102:1376-1381. [PMID: 32274982 DOI: 10.4269/ajtmh.19-0797] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
Most schistosomiasis japonica cerebral granulomas reported in the literature have been single and located in the cerebellum, and multiple lesions located in the cerebral hemisphere are uncommon and often misdiagnosed as metastases or gliomas. We describe two rare cases of multiple schistosomiasis japonica cerebral granulomas. Laboratory examinations and cerebrospinal fluid were normal. Parasite eggs were not detected in the stool. No positive findings were detected in the abdominal ultrasonography or chest radiography. Magnetic resonance revealed two intensive patchy lesions in the cerebral hemisphere and surrounded by a large area of edema in both of our patients. Both were misdiagnosed as glioma or metastatic carcinoma before operation. Pathological examination confirmed that the diagnosis was schistosomiasis japonica cerebral granuloma. Praziquantel and dexamethasone were administered. Both patients are alive, symptom-free, and without evidence of recurrence. Combining our date with other literature reports, we summarize the possible mechanism, reasons for misdiagnosis, radiological characteristics, surgical treatment, and postoperative management of schistosomiasis japonica cerebral granuloma, which can be used for clinical reference and to improve our knowledge of schistosomiasis japonica cerebral granuloma.
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Affiliation(s)
- Jun Shen
- Department of Neurosurgery, Yijishan Hospital of Wannan Medical College, Wuhu, People's Republic of China
| | - Lili Yuan
- Department of Neurology, Yijishan Hospital of Wannan Medical College, Wuhu, People's Republic of China
| | - Yongkang Sun
- Department of Neurosurgery, Yijishan Hospital of Wannan Medical College, Wuhu, People's Republic of China
| | - Xiaochun Jiang
- Department of Neurosurgery, Yijishan Hospital of Wannan Medical College, Wuhu, People's Republic of China
| | - Xuefei Shao
- Department of Neurosurgery, Yijishan Hospital of Wannan Medical College, Wuhu, People's Republic of China
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Wang Z, Du Z, Liu Y, Wang W, Liang M, Zhang A, Yang J. Comparison of the clinicopathological features and prognoses of patients with schistosomal and nonschistosomal colorectal cancer. Oncol Lett 2020; 19:2375-2383. [PMID: 32194737 PMCID: PMC7039146 DOI: 10.3892/ol.2020.11331] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Accepted: 11/26/2019] [Indexed: 12/14/2022] Open
Abstract
Patients with schistosomal colorectal cancer (CRC) and nonschistosomal CRC have different clinicopathological features, laboratory test results and survival rates. Long-term infection with schistosomiasis in patients with CRC may affect the pathogenesis and subsequently change the mechanisms of CRC in these patients, resulting in changes in the survival rates of patients with schistosomal and nonschistosomal CRC. In China, the most common type of schistosomiasis is S. japonicum. The present study aimed to investigate the clinicopathological features and prognostic factors of schistosomal and nonschistosomal CRC. A total of 253 patients with schistosomal CRC and 2,885 patients with nonschistosomal CRC were analyzed and their symptoms, clinicopathological features and laboratory test results were retrospectively evaluated. Patients with CRC in the present study underwent radical resection at The First Affiliated Yijishan Hospital of Wannan Medical College between January 2012 and December 2018. A total of 3,138 patients with CRC were enrolled, 253 of whom were patients with schistosomal CRC. Patients were followed-up to examine differences in the 5-year survival rates between patients with schistosomal and nonschistosomal CRC to determine whether schistosomiasis impacted the prognosis of CRC. There were significant differences in age, sex, fecal occult blood positive, pathological T stage, and CA19-9, WBC, RBC and PLT levels between patients with schistosomal CRC and nonschistosomal CRC. For residents in areas with higher levels of schistosomiasis infections, especially middle-aged and elderly males, serum tumor markers and digestive tract endoscopy should be regularly evaluated to detect the presence of digestive tract tumors as early as possible.
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Affiliation(s)
- Zijian Wang
- Department of Infectious Diseases, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui 241001, P.R. China
| | - Zhixiang Du
- Department of Infectious Diseases, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui 241001, P.R. China
| | - Yinhua Liu
- Department of Pathology, Wannan Medical College, Wuhu, Anhui 241001, P.R. China
| | - Wenjie Wang
- Department of Infectious Diseases, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui 241001, P.R. China
| | - Manman Liang
- Department of Infectious Diseases, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui 241001, P.R. China
| | - Aiping Zhang
- Department of Infectious Diseases, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui 241001, P.R. China
| | - Jianghua Yang
- Department of Infectious Diseases, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui 241001, P.R. China
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Nelwan ML. Schistosomiasis: Life Cycle, Diagnosis, and Control. Curr Ther Res Clin Exp 2019; 91:5-9. [PMID: 31372189 PMCID: PMC6658823 DOI: 10.1016/j.curtheres.2019.06.001] [Citation(s) in RCA: 101] [Impact Index Per Article: 20.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Accepted: 06/06/2019] [Indexed: 12/20/2022] Open
Abstract
Three main schistosomiasis species can infect humans; S. haematobium, S. japonicum, and S. mansoni. The parasites life cycle includes two kind of reproduction; asexual reproduction in snails and sexual reproduction in mammals. Multiple diagnostic techniques are used. Currently praziquantel is the only drug therapy approved for control of schistosomiasis but other promising candidate drugs (e.g. SpAE, and ruthenium compounds) are being tested. A number of vaccine candidates exist including SmCB1, SjAChE, and SmCB. Genetic manipulations are being investigated.
Background Human schistosomiasis is a parasitic disease caused by blood-worms that infect multiple organs, including the liver, intestine, bladder, and urethra. This disease may be eliminated with Praziquantel, vaccines, and gene therapy. Aims In this review, the author describes the progress in a study of schistosomiasis that focused on the life cycle, diagnosis, and control. Methodology The author searched the PubMed Database at NCBI for articles on schistosomiasis published between 2014 and 2018. All articles were open access and in English. Results The life cycle of this parasites involve two hosts: snails and mammals. Manifestations of schistosomiasis can be acute or chronic. Clinical manifestations of acute schistosomiasis can include fever and headache. Symptoms of chronic infections can include dysuria and hyperplasia. Infection can occur in several sites including the bile ducts, intestine, and bladder. The different sites of infection and symptoms seen are related to which of the species involved. Five species can infect humans. The three most commons are S. haematobium, S. japonicum, and S. mansoni. Detection tools for people with schistosomiasis can include the Kato-Katz and PCR. Praziquantel is at present the only effective treatment of this disease. In the future, vaccination or gene therapy may be used. Conclusion Kato-Katz and PCR are tools for detecting schistosomiasis on humans. Praziquantel, diagnosis, vaccines, and gene therapy are useful methods for eliminating schistosomiasis.
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Affiliation(s)
- Martin L. Nelwan
- Address correspondence to: Department of Animal Science, Nelwan Institution for Human Resource Development, Jl A Yani No. 24, Palu, Indonesia.
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