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Mohamed FE, Aldayem LN, Hemaida MA, Siddig O, Osman ZH, Shafig IR, Salih MAM, Muneer MS, Hassan R, Ahmed ES, Hassan LA, Bakheet OEH, Edris AMM, Ahmed A, Mohamed NS, Siddig EE. Molecular detection of human papillomavirus-16 among Sudanese patients diagnosed with squamous cell carcinoma and salivary gland carcinoma. BMC Res Notes 2021; 14:56. [PMID: 33563329 PMCID: PMC7871554 DOI: 10.1186/s13104-021-05471-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Accepted: 01/29/2021] [Indexed: 12/14/2022] Open
Abstract
OBJECTIVE Human papillomavirus (HPV) gained momentum as a potential etiological factor for many types of cancers. Therefore, the aim of this study was to assess the prevalence of HPV-16 infection among Sudanese patients diagnosed with Squamous Cell Carcinoma (SCC) and Salivary Gland Carcinoma. A descriptive, hospital-based study was conducted. 150 formalin-fixed paraffin-embedded blocks were collected. RESULTS The study population included a total of 150 patients aged between 18 to 87 years with a mean age of 48.8 ± 11.9 years. Based on gender, females constituted 46.7% while males constituted 53.3%. The 150 patients were classified into 40 (26.0%) esophageal, 30 (20.0%) nasopharyngeal, 18 (12.0%) conjunctival, 18 (12.0%) tongue 12 (8.0%) laryngeal, 8 (5.3%) lip, 6 (4.0%) oropharyngeal, 6 (4.0%) mucoepidermoid, and 6 (4.0%) adenoid cystic, and 6 (4.0%) myoepithelial carcinomas. Odds ratio for male and female diagnosed with carcinoma was 1.025 [0.439-2.394, 95% CI]. Molecular detection of HPV-16 revealed a prevalence of 26 (17.3%) patients were positive for HPV-16. According to cancer diagnosis, esophageal SCC patients showed a high proportion of HPV-16; 14/40 (35.0%). A statistically significant difference was seen for the distribution of HPV-16 positive patients based on cancer diagnosis, P value 0.001.
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Affiliation(s)
- Fatima E. Mohamed
- Department of Histopathology and Cytology, Faculty of Medical Laboratory Sciences, University of Khartoum, Khartoum, Sudan
| | - Leena N. Aldayem
- Department of Histopathology and Cytology, Faculty of Medical Laboratory Sciences, University of Khartoum, Khartoum, Sudan
| | - Maisa A. Hemaida
- Department of Histopathology and Cytology, Faculty of Medical Laboratory Sciences, University of Khartoum, Khartoum, Sudan
| | - Omayma Siddig
- Department of Oral Pathology, Faculty of Dentistry, University of Khartoum, Khartoum, Sudan
| | - Zeinab H. Osman
- Department of Microbiology, Faculty of Medical Laboratory Sciences, Sudan International University, Khartoum, Sudan
| | - Irene R. Shafig
- Department of Oral Pathology, Faculty of Dentistry, Ibn Sina University, Khartoum, Sudan
| | - Mohamed A. M. Salih
- Department of Parasitology and Medical Entomology, Faculty of Medical Laboratory Sciences, Nile University, Khartoum, Sudan
- Department of Clinical Chemistry, Faculty of Medical Laboratory Sciences, Karary University, Khartoum, Sudan
| | - Mohamed S. Muneer
- Department of Neurology, Mayo Clinic, Jacksonville, FL USA
- Department of Radiology, Mayo Clinic, Jacksonville, FL USA
- Faculty of Medicine, University of Khartoum, Khartoum, Sudan
| | - Rowa Hassan
- Mycetoma Research Center, University of Khartoum, Khartoum, Sudan
| | | | | | | | - Ali M. M. Edris
- Department of Histopathology and Cytology, Faculty of Medical Laboratory Sciences, University of Khartoum, Khartoum, Sudan
- Department of Histopathology and Cytology, Faculty of Applied Medical Sciences, University of Bisha, Bisha, Kingdom of Saudi Arabia
| | - Ayman Ahmed
- Institute of Endemic Diseases, University of Khartoum, Khartoum, Sudan
| | - Nouh S. Mohamed
- Department of Parasitology and Medical Entomology, Faculty of Medical Laboratory Sciences, Nile University, Khartoum, Sudan
| | - Emmanuel E. Siddig
- Mycetoma Research Center, University of Khartoum, Khartoum, Sudan
- Faculty of Medicine, Nile University, Khartoum, Sudan
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Mohamed AK, Elhassan NM, Awhag ZA, Ali FS, Ali ET, Mhmoud NA, Siddig EE, Hassan R, Ahmed ES, Fattahi A, Ahmed A, Muneer MS, Osman HA, Mohamed NS, Edris AMM. Prevalence of Helicobacter pylori among Sudanese patients diagnosed with colon polyps and colon cancer using immunohistochemistry technique. BMC Res Notes 2020; 13:322. [PMID: 32631443 PMCID: PMC7339555 DOI: 10.1186/s13104-020-05159-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [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: 05/24/2020] [Accepted: 06/26/2020] [Indexed: 12/12/2022] Open
Abstract
Objectives Infection with the bacteria Helicobacter pylori has been classified as class one carcinogen associated with increasing susceptibility of gastritis and gastric carcinoma. This study is aiming at investigating the prevalence of H. pylori among colon polyps and colon cancer patients. A descriptive cross-sectional hospital-based study was conducted between February and June 2017. Sixty-nine formalin-fixed paraffin blocks collected from colon polyps and colon cancer patients to detect H. pylori using immunohistochemistry technique. Results Of the 69 patients included in the study, 39 (56.5%) males and 30 (43.5%) were females, their age ranged from 21 to 80 years with a mean age of 47.1 ± 19.7. Of the 69 colon polyps and colon cancer patients, 44 (63.8%) were diagnosed as adenocarcinoma, 10 (14.5%) colitis, 15 (21.7%) juvenile polyposis syndrome. The results of immunohistochemistry technique showed the presence of 16 (23.2%) positive patients for H. pylori infection. Of these 16, 13 (81.3%) patients were diagnosed with adenocarcinoma and 3 (18.7%) patients were diagnosed with juvenile polyps. The results of H. pylori detection among the different colon polyps and colon cancer patients were showing a statistically significant association for H. pylori infection and adenocarcinoma, P value 0.028.
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Affiliation(s)
- Aziza K Mohamed
- Department of Histopathology and Cytology, Faculty of Medical Laboratory Sciences, University of Khartoum, Khartoum, Sudan
| | - Nazik M Elhassan
- Department of Histopathology and Cytology, Faculty of Medical Laboratory Sciences, University of Khartoum, Khartoum, Sudan
| | - Zahra A Awhag
- Department of Histopathology and Cytology, Faculty of Medical Laboratory Sciences, University of Khartoum, Khartoum, Sudan
| | - Fadwa S Ali
- Department of Histopathology and Cytology, Faculty of Medical Laboratory Sciences, University of Khartoum, Khartoum, Sudan
| | - Eman T Ali
- Department of Histopathology and Cytology, Faculty of Medical Laboratory Sciences, University of Khartoum, Khartoum, Sudan.,Department of Histopathology and Cytology, Faculty of Medical Laboratory Sciences, National University, Sudan, Khartoum, Sudan
| | - Najwa A Mhmoud
- Mycetoma Research Center, University of Khartoum, Khartoum, Sudan.,Department of Microbiology and Immunology, Faculty of Medical Laboratory Sciences, University of Khartoum, Khartoum, Sudan
| | - Emmanuel E Siddig
- Mycetoma Research Center, University of Khartoum, Khartoum, Sudan.,School of Medicine, Nile University, Khartoum, Sudan.,Department of Histopathology and Cytology, Alfarrabi College for Science and Technology, Khartoum, Sudan
| | - Rowa Hassan
- Mycetoma Research Center, University of Khartoum, Khartoum, Sudan
| | - Eiman S Ahmed
- Mycetoma Research Center, University of Khartoum, Khartoum, Sudan
| | - Azam Fattahi
- Center for Research and Training in Skin Disease and Leprosy, Tehran University of Medical Sciences, Tehran, Iran
| | - Ayman Ahmed
- Department of Parasitology and Medical Entomology, Institute of Endemic Diseases, University of Khartoum, Khartoum, Sudan
| | - Mohamed S Muneer
- Department of Neurology, Mayo Clinic, Jacksonville, FL, USA.,Department of Radiology, Mayo Clinic, Jacksonville, FL, USA.,Department of Internal Medicine, Faculty of Medicine, University of Khartoum, Khartoum, Sudan
| | - Hussam A Osman
- Biomedical Research Laboratory, Ahfad University for Women, Omdurman, Sudan
| | - Nouh S Mohamed
- Molecular Biology Department, Alfarrabi College for sciences and Technology, Khartoum, Sudan. .,Department of Parasitology and Medical Entomology, Faculty of Medicine, Sinnar University, Sinnar, Sudan. .,Department of Parasitology and Medical Entomology, Faculty of Medical Laboratory Sciences, Nile University, Khartoum, Sudan.
| | - Ali M M Edris
- Department of Histopathology and Cytology, Faculty of Medical Laboratory Sciences, University of Khartoum, Khartoum, Sudan.,Faculty of Applied Medical Sciences, University of Bisha, Bisha, Kingdom of Saudi Arabia
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Mohamed NS, Siddig EE, Ahmed AE, Albsheer MMA, Abdelbagi H, Ali ET, Alsubki AA, Abdalaziz SA, Mustafa M, Muneer MS, Osman HA, Osman MM, Ali MS, Edris AMM, Ahmed A, Omer RA. Frequency distribution of IL-17A G197A (rs2275913) and IL-17F A7488G (rs763780) polymorphisms among healthy Sudanese population. BMC Res Notes 2020; 13:317. [PMID: 32616024 PMCID: PMC7330939 DOI: 10.1186/s13104-020-05165-4] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Accepted: 06/29/2020] [Indexed: 02/07/2023] Open
Abstract
Objectives IL-17A G197A and IL-17F A7488G polymorphisms has been identified to be associated with the susceptibility to many diseases. This study aimed to investigate the frequency distribution of IL-17A G197A and IL-17F A7488G polymorphisms among healthy Sudanese population. A descriptive cross-sectional hospital-based molecular study conducted in different sites throughout Sudan. Two ml blood samples were collected from 717 healthy participants. Demographic data and the medical history of the participants were collected. Results Of the 717 participants, 355 (49.5%) were males and 362 (50.5%) were females, their mean age was 30.2 ± 17.2 and 32.2 ± 16.5, respectively. For IL-17A, the most frequent genotype detected among males and females was IL-17A heterozygote allele (AG); 215 (60.6%) and 194 (53.6%), respectively. Whereas, for IL-17F, the most frequent allele among males and females was the homozygote allele (AA); 298 (83.9%) for males and 322 (89.0%) for females. HWE for genotype distributions of IL-17A was showing statistical insignificance for IL-17A among males and females, P value 0.614. While HWE for IL-17F reached the equilibrium level, P value 0.048. The most frequent age group was those aged between 21 to 40 years; 281 (39.2%). Arab constituted the major ethnicity of the study participants; 418 (58.3%), P value 0.034.
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Affiliation(s)
- Nouh S Mohamed
- Department of Parasitology and Medical Entomology, Faculty of Medical Laboratory Sciences, Nile University, Khartoum, Sudan. .,Alfarrabi College for Science and Technology, Khartoum, Sudan. .,Department of Parasitology and Medical Entomology, Faculty of Medicine, Sinnar University, Sinnar, Sudan.
| | - Emmanuel E Siddig
- Alfarrabi College for Science and Technology, Khartoum, Sudan.,School of Medicine, Nile University, Khartoum, Sudan.,Mycetoma Research Center, University of Khartoum, Khartoum, Sudan
| | | | - Musab M A Albsheer
- Department of Parasitology and Medical Entomology, Faculty of Medicine, Sinnar University, Sinnar, Sudan
| | - Hanadi Abdelbagi
- Department of Biotechnology, School of Pharmacy, Ahfad University for Women, Omdurman, Sudan
| | - Eman T Ali
- Department of Histopathology and Cytology, Faculty of Medical Laboratory Sciences, University of Khartoum, Khartoum, Sudan
| | - Anadel A Alsubki
- Department of Parasitology and Medical Entomology, Faculty of Medical Laboratory Sciences, Nile University, Khartoum, Sudan
| | - Sabah A Abdalaziz
- Department of Parasitology and Medical Entomology, Faculty of Medical Laboratory Sciences, Nile University, Khartoum, Sudan
| | - Madinna Mustafa
- Department of Parasitology and Medical Entomology, Faculty of Medical Laboratory Sciences, Nile University, Khartoum, Sudan
| | - Mohamed S Muneer
- Department of Neurology, Mayo Clinic, Jacksonville, FL, USA.,Department of Radiology, Mayo Clinic, Jacksonville, FL, USA.,Department of Internal Medicine, Faculty of Medicine, University of Khartoum, Khartoum, Sudan
| | - Hussam A Osman
- Department of Biotechnology, School of Pharmacy, Ahfad University for Women, Omdurman, Sudan
| | - Maha M Osman
- Alfarrabi College for Science and Technology, Khartoum, Sudan
| | - Mohamed S Ali
- Faculty of Medicine, Neelain University, Khartoum, Sudan
| | - Ali M M Edris
- Department of Histopathology and Cytology, Faculty of Medical Laboratory Sciences, University of Khartoum, Khartoum, Sudan.,Department of Histopathology and Cytology, Faculty of Applied Medical Sciences, University of Bisha, Bisha, Kingdom of Saudi Arabia
| | - Ayman Ahmed
- Institute of Endemic Diseases, University of Khartoum, Khartoum, Sudan
| | - Rihab A Omer
- Department of Molecular Biology, Institute of Parasitology, University of Leipzig, Leipzig, Germany
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Ahmed ES, Elnour LS, Hassan R, Siddig EE, Chacko ME, Ali ET, Mohamed MA, Munir A, Muneer MS, Mohamed NS, Edris AMM. Immunohistochemical expression of Cyclin D1 among Sudanese patients diagnosed with benign and malignant prostatic lesions. BMC Res Notes 2020; 13:295. [PMID: 32552908 PMCID: PMC7302005 DOI: 10.1186/s13104-020-05138-7] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Accepted: 06/14/2020] [Indexed: 12/24/2022] Open
Abstract
Objectives Prostate cancer (PC) is common cancer worldwide. Several markers have been developed to differentiate between benign prostatic hyperplasia (BPH) from PC. A descriptive retrospective hospital-based study aimed at determining the expression of Cyclin D1 in BPH and PC. The study took place at different histopathology laboratories in Khartoum state, Sudan, from December 2016 to January 2019. Formalin-fixed paraffin-embedded blocks were sectioned and fixed in 3-aminopropyltriethoxysilane coated slides incubated into primary antibody for Cyclin D1. The assessment of immunoreactivity of Cyclin D1 of each section was done using the Gleason scoring system. Results A total of 153 males’ prostate sections included in this study, of them, 120 (78.4%) were PC, and 33 (21.6%) were BPH. Their age ranged from 45 to 88 years, mean age was 66.19 ± 8.599. 142 (92.8%) did not have a family history of PC, while 11 (7.2%) patients reported having a family history. The Gleason scoring showed a total of 81 (52.9%) patients with high-grade and 39 (25.5%) with low-grade. 118 (97.5%) patients had PC showed positive results for Cyclin D1, while BPH was 3 (2.5%). P value < 0.001. Cyclin D1 staining was associated with high-grade Gleason score and perineural invasion, P value 0.001.
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Affiliation(s)
| | - Lubna S Elnour
- Department of Cytology and Histopathology, Faculty of Medical Laboratory Sciences, University of Khartoum, Khartoum, Sudan
| | - Rowa Hassan
- Mycetoma Research Center, University of Khartoum, Khartoum, Sudan
| | - Emmanuel E Siddig
- Mycetoma Research Center, University of Khartoum, Khartoum, Sudan.,Department of Cytology and Histopathology, Faculty of Medical Laboratory Sciences, University of Khartoum, Khartoum, Sudan.,Nile University- School of Medicine, Khartoum, Sudan.,Department of Histopathology and Cytology, Alfarrabi College for Science and Technology, Khartoum, Sudan
| | | | - Eman T Ali
- Department of Cytology and Histopathology, Faculty of Medical Laboratory Sciences, University of Khartoum, Khartoum, Sudan.,Department of Histopathology and Cytology, Faculty of Medical Laboratory Sciences, National University, Khartoum, Sudan
| | - Mona A Mohamed
- Department of Parasitology and Medical Entomology, Faculty of Medical Laboratory Sciences, Nile University, Khartoum, Sudan
| | - Abdalla Munir
- Department of Bioinformatics and Biostatistics, National University Research Institute, National University, Khartoum, Sudan
| | - Mohamed S Muneer
- Department of Neurology, Mayo Clinic, Jacksonville, FL, USA.,Department of Radiology, Mayo Clinic, Jacksonville, FL, USA.,Department of Internal Medicine, Faculty of Medicine, University of Khartoum, Khartoum, Sudan
| | - Nouh S Mohamed
- Department of Parasitology and Medical Entomology, Faculty of Medical Laboratory Sciences, Nile University, Khartoum, Sudan. .,Department of Parasitology and Medical Entomology, Faculty of Medicine, Sinnar University, Sinnar, Sudan. .,Molecular Biology Department, Alfarrabi College for sciences and Technology, Khartoum, Sudan.
| | - Ali M M Edris
- Department of Cytology and Histopathology, Faculty of Medical Laboratory Sciences, University of Khartoum, Khartoum, Sudan.,Department of Histopathology and Cytology, Faculty of Applied Medical Sciences, University of Bisha, Bisha, Kingdom of Saudi Arabia
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