|
1
|
Alsanea MS, Al-Qahtani AA, Almaghrabi RS, AlAbdulkareem MA, Alahideb BM, Obeid D, Alsuwairi FA, Alhamlan FS. Diagnosis of Human Cytomegalovirus Drug Resistance Mutations in Solid Organ Transplant Recipients-A Review. Diagnostics (Basel) 2024; 14:203. [PMID: 38248079 PMCID: PMC10814084 DOI: 10.3390/diagnostics14020203] [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: 05/02/2023] [Revised: 06/11/2023] [Accepted: 06/21/2023] [Indexed: 01/23/2024] Open
Abstract
Human cytomegalovirus (HCMV) infection may be asymptomatic in healthy individuals but can cause severe complications in immunocompromised patients, including transplant recipients. Breakthrough and drug-resistant HCMV infections in such patients are major concerns. Clinicians are first challenged to accurately diagnose HCMV infection and then to identify the most effective antiviral drug and determine when to initiate therapy, alter drug dosage, or switch medication. This review critically examines HCMV diagnostics approaches, particularly for immunocompromised patients, and the development of genotypic techniques to rapidly diagnose drug resistance mutations. The current standard method to identify prevalent and well-known resistance mutations involves polymerase chain reaction amplification of UL97, UL54, and UL56 gene regions, followed by Sanger sequencing. This method can confirm clinical suspicion of drug resistance as well as determine the level of drug resistance and range of cross-resistance with other drugs. Despite the effectiveness of this approach, there remains an urgent need for more rapid and point-of-care HCMV diagnosis, allowing for timely lifesaving intervention.
Collapse
Affiliation(s)
- Madain S. Alsanea
- Department of Infection and Immunity, King Faisal Specialist Hospital and Research Center, Riyadh 11564, Saudi Arabia; (M.S.A.); (A.A.A.-Q.); (M.A.A.); (B.M.A.); (D.O.); (F.A.A.)
| | - Ahmed A. Al-Qahtani
- Department of Infection and Immunity, King Faisal Specialist Hospital and Research Center, Riyadh 11564, Saudi Arabia; (M.S.A.); (A.A.A.-Q.); (M.A.A.); (B.M.A.); (D.O.); (F.A.A.)
- College of Medicine, Alfaisal University, Riyadh 11533, Saudi Arabia
| | - Reem S. Almaghrabi
- Organ Transplant Center of Excellence, King Faisal Specialist Hospital and Research Center, Riyadh 11564, Saudi Arabia;
| | - Maha A. AlAbdulkareem
- Department of Infection and Immunity, King Faisal Specialist Hospital and Research Center, Riyadh 11564, Saudi Arabia; (M.S.A.); (A.A.A.-Q.); (M.A.A.); (B.M.A.); (D.O.); (F.A.A.)
| | - Basma M. Alahideb
- Department of Infection and Immunity, King Faisal Specialist Hospital and Research Center, Riyadh 11564, Saudi Arabia; (M.S.A.); (A.A.A.-Q.); (M.A.A.); (B.M.A.); (D.O.); (F.A.A.)
| | - Dalia Obeid
- Department of Infection and Immunity, King Faisal Specialist Hospital and Research Center, Riyadh 11564, Saudi Arabia; (M.S.A.); (A.A.A.-Q.); (M.A.A.); (B.M.A.); (D.O.); (F.A.A.)
- Organ Transplant Center of Excellence, King Faisal Specialist Hospital and Research Center, Riyadh 11564, Saudi Arabia;
| | - Feda A. Alsuwairi
- Department of Infection and Immunity, King Faisal Specialist Hospital and Research Center, Riyadh 11564, Saudi Arabia; (M.S.A.); (A.A.A.-Q.); (M.A.A.); (B.M.A.); (D.O.); (F.A.A.)
| | - Fatimah S. Alhamlan
- Department of Infection and Immunity, King Faisal Specialist Hospital and Research Center, Riyadh 11564, Saudi Arabia; (M.S.A.); (A.A.A.-Q.); (M.A.A.); (B.M.A.); (D.O.); (F.A.A.)
- College of Medicine, Alfaisal University, Riyadh 11533, Saudi Arabia
- Department of Pathology and Laboratory Medicine, King Faisal Specialist Hospital and Research Center, Riyadh 11564, Saudi Arabia
| |
Collapse
|
|
2
|
Li X, Zhong Y, Qiao Y, Li H, Hu X, Imani S, Zheng S, Li J. Advances and Challenges in Cytomegalovirus Detection Methods for Liver Transplant Donors. Diagnostics (Basel) 2023; 13:3310. [PMID: 37958206 PMCID: PMC10649722 DOI: 10.3390/diagnostics13213310] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 10/07/2023] [Accepted: 10/17/2023] [Indexed: 11/15/2023] Open
Abstract
Cytomegalovirus (CMV) infection is a highly prevalent opportunistic infection among liver transplant recipients. When the liver donor is infected with CMV, there is a risk of transmission to the recipient, leading to CMV infection. To improve the postoperative outcome of liver transplantation, it is crucial to shift the focus of CMV detection to the donor and achieve early diagnosis, as well as implement effective preventative and therapeutic measures. However, the commonly used CMV detection methods in the past had limitations that prevented their early and accurate diagnosis in liver transplant donors. This review focuses on the latest advancements in CMV detection methods that can potentially be applied to liver transplant donors. The objective is to compare and evaluate their clinical utility, thereby providing guidance and support for rapid and accurate diagnosis of CMV infection in the clinic. The clustered regularly interspaced short palindromic repeats-associated proteins (CRISPR-Cas) system-based assay emerges as a promising method for detecting the virus, offering great prospects for early and expedient CMV infection diagnosis in clinical settings.
Collapse
Affiliation(s)
- Xiaoping Li
- Key Laboratory of Pollution Exposure and Health Intervention of Zhejiang Province, Shulan International Medical College, Zhejiang Shuren University, Hangzhou 310015, China
- Zhejiang Chinese Medical University, Hangzhou 310053, China
| | - Yiwu Zhong
- Zhejiang Chinese Medical University, Hangzhou 310053, China
| | - Yinbiao Qiao
- Department of Hepatobiliary and Pancreatic Surgery, Department of Liver Transplantation, Shulan (Hangzhou) Hospital, Zhejiang Shuren University School of Medicine, Hangzhou 310022, China
- NHC Key Laboratory of Combined Multi-Organ Transplantation, Hangzhou 310003, China
| | - Haoyu Li
- NHC Key Laboratory of Combined Multi-Organ Transplantation, Hangzhou 310003, China
- Jinan Microecological Biomedicine Shandong Laboratory, Jinan 250117, China
| | - Xu Hu
- Zhejiang Chinese Medical University, Hangzhou 310053, China
| | - Saber Imani
- Shulan International Medical College, Zhejiang Shuren University, Hangzhou 310015, China
| | - Shusen Zheng
- Department of Hepatobiliary and Pancreatic Surgery, Department of Liver Transplantation, Shulan (Hangzhou) Hospital, Zhejiang Shuren University School of Medicine, Hangzhou 310022, China
- NHC Key Laboratory of Combined Multi-Organ Transplantation, Hangzhou 310003, China
- Jinan Microecological Biomedicine Shandong Laboratory, Jinan 250117, China
| | - Jianhui Li
- Zhejiang Chinese Medical University, Hangzhou 310053, China
- Department of Hepatobiliary and Pancreatic Surgery, Department of Liver Transplantation, Shulan (Hangzhou) Hospital, Zhejiang Shuren University School of Medicine, Hangzhou 310022, China
- NHC Key Laboratory of Combined Multi-Organ Transplantation, Hangzhou 310003, China
- Jinan Microecological Biomedicine Shandong Laboratory, Jinan 250117, China
- The Organ Repair and Regeneration Medicine Institute of Hangzhou, Hangzhou 310003, China
| |
Collapse
|