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Zhang RD, Jiang SQ, Yan FJ, Ruan L, Zhang CT, Quan XQ. The association of prealbumin, transferrin, and albumin with immunosenescence among elderly males. Aging Male 2024; 27:2310308. [PMID: 38317318 DOI: 10.1080/13685538.2024.2310308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 01/20/2024] [Indexed: 02/07/2024] Open
Abstract
OBJECTIVE As people get older, the innate and acquired immunity of the elderly are affected, resulting in immunosenescence. Prealbumin (PAB), transferrin (TRF), and albumin (ALB) are commonly used markers to monitor protein energy malnutrition (PEM). However, their relationship with the immune system has not been fully explored. METHODS In our study, a total of 93 subjects (≥65 years) were recruited from Tongji Hospital between January 2015 and February 2017. According to the serum levels of these proteins (PAB, TRF, and ALB), we divided the patients into the high serum protein group and the low serum protein group. Then, we compared the percent expression of lymphocyte subsets between two groups. RESULTS All the low serum protein groups (PAB, TRF, and ALB) had significant decreases in the percentage of CD4+ cells, CD3+CD28+ cells, CD4+CD28+ cells and significant increases in the percentage of CD8+ cells, CD8+CD28- cells. PAB, TRF, and ALB levels revealed positive correlations with CD4/CD8 ratio, proportions of CD4+ cells, CD3+CD28+ cells, CD4+CD28+ cells, and negative correlation with proportions of CD8+ cells, CD8+CD28- cells. CONCLUSIONS This study suggested PAB, TRF, and ALB could be used as immunosenescence indicators. PEM might accelerate the process of immunosenescence in elderly males.
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Affiliation(s)
- Ren-Dan Zhang
- Department of Geriatrics, Shenzhen Longhua District Central Hospital, Shenzhen, PR China
| | - Shi-Qin Jiang
- Department of Clinical Pharmacy, Shenzhen Hospital of Integrated Traditional Chinese and Western Medicine, Shenzhen, PR China
| | - Feng-Juan Yan
- Department of Geriatrics, Shenzhen Longhua District Central Hospital, Shenzhen, PR China
| | - Lei Ruan
- Department of Geriatrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, PR China
| | - Cun-Tai Zhang
- Department of Geriatrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, PR China
| | - Xiao-Qing Quan
- Department of Geriatrics, Shenzhen Longhua District Central Hospital, Shenzhen, PR China
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Zhou R, Wu R, Wang L, Yang H. Increasing ratio of opportunistic infections associated with sunshine exposure and economic level burdening Chinese inflammatory bowel disease hospitalized patients: the first nationwide survey from 2014 to 2019. BMC Public Health 2024; 24:133. [PMID: 38195452 PMCID: PMC10777555 DOI: 10.1186/s12889-024-17635-6] [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: 07/26/2023] [Accepted: 01/01/2024] [Indexed: 01/11/2024] Open
Abstract
BACKGROUND The rising prevalence of opportunistic infections (OIs) in inflammatory bowel disease (IBD) in conjunction with the use of biologics/immunosuppressive agents has garnered attention. However, there is a dearth of research on OIs in Mainland China. This study seeks to evaluate the national ratio trend of OIs in IBD and elucidate the influence of economic and climate factors on IBD patients with OIs and their outcomes. METHODS The nationwide data was obtained from the Inpatient medical record home page via the Health Statistics and Information Reporting System (HSRS). Patients diagnosed with IBD were enlisted for participation, and their demographic and clinical information, encompassing infection type, surgical procedures, and expenses, were gathered. The National Bureau of Statistics provided data on monthly sunshine exposure hours and yearly Gross Domestic Product (GDP). RESULTS Findings indicate that between 2014 and 2019, a total of 381,752 patients with IBD were admitted to hospitals, with 364,249 patients lacking OIs and 17,503 patients presenting with OIs. The annual proportion of OIs exhibited an upward trend, rising from 3.54% in 2014 to 4.81% in 2019. There was a significant correlation observed between individuals who identified as male, those who visited hospitals in southern regions, or those originating from areas with lower GDP or shorter sunshine exposure hours, and a higher incidence of OIs. Among patients diagnosed with either Crohn's disease (CD) or ulcerative colitis (UC), Clostridium difficile was found to be the most prevalent infection, followed by Epstein-Barr virus and cytomegalovirus. Furthermore, the occurrence of OIs was found to be associated with an increased rate of surgical interventions in UC patients. CONCLUSIONS The rising prevalence of OIs among hospitalized patients with IBD necessitates heightened attention towards mitigating associated risk factors, particularly among IBD patients residing in less developed regions or experiencing limited exposure to sunlight. This approach aims to minimize hospital stays and associated costs.
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Affiliation(s)
- Runing Zhou
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Ruixian Wu
- Center for Health Statistics and Information, National Health Commission, Beijing, 100044, China
| | - Li Wang
- Department of Epidemiology and Biostatistics, School of Basic Medicine Peking Union Medical College, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, Beijing, 100005, China
| | - Hong Yang
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China.
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Alotaibi Y, AlLehibi A, Almtawa A, Alotaibi N, Alghamdi A, Alrajhi S, AlQutub A, AlEid A, Alamr A, Ibrahim BA, Alahmari M, Alhamidi H, Ahmad S, Alshammari F, Almotawa F, Altannir Y, Alghamdi A. Prevalence and Risk Factors of Cytomegalovirus Colitis in Inflammatory Bowel Disease Patients in Riyadh, Saudi Arabia: A Tertiary Center Experience. SAUDI JOURNAL OF MEDICINE & MEDICAL SCIENCES 2023; 11:305-313. [PMID: 37970458 PMCID: PMC10634466 DOI: 10.4103/sjmms.sjmms_175_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 08/14/2023] [Accepted: 08/27/2023] [Indexed: 11/17/2023]
Abstract
Background Patients with inflammatory bowel disease (IBD) are at a higher risk of cytomegalovirus (CMV) colitis because of their immunocompromised status. There are no studies from Saudi Arabia regarding the prevalence of CMV colitis in patients with IBD. Objective To determine the prevalence, characteristics, and risk factors of CMV colitis in patients with IBD in Riyadh, Saudi Arabia. Materials and Methods This retrospective study included patients with a confirmed diagnosis of IBD (aged 14-75 years) who were followed up at King Fahad Medical City, a referral care center in Riyadh, between January 2016 and December 2021; patients with indeterminate colitis or incomplete medical records were excluded. Results A total of 341 patients with IBD were included, of which 236 (72.2%) had Crohn's disease (CD) and 105 (27.8%) had ulcerative colitis (UC). Qualitative CMV PCR was done for 192 patients (60 UC and 132 CD patients), of which 14 patients were positive for CMV colitis (7.3%), and all positive CMV colitis cases were among UC patients (23.3%). However, the hematoxylin and eosin (H and E) stain and immunohistochemistry were negative for all patients. Most patients with CMV colitis were on steroids (71.4%), had at least one flare-up (64.3%), and were on biologic treatment (71.4%). Significant predictors of CMV colitis were hemoglobin (OR: 0.7; 95% CI: 0.51-0.96), albumin (OR: 0.88; 95% CI: 0.78-0.98), and C-reactive protein (OR: 1.03; 95% CI: 1.01-1.06) levels. Conclusion This study found that the prevalence of CMV colitis was 7.3% among patients with IBD, and no case was diagnosed in patients with CD. In addition, as all cases diagnosed using qualitative CMV PCR were negative on H and E stain and immunohistochemistry, there is need for large-scale studies to improve the diagnosis of CMV colitis.
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Affiliation(s)
- Yazeed Alotaibi
- Gastroenterology and Hepatology Department, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Abed AlLehibi
- Gastroenterology and Hepatology Department, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Abdullah Almtawa
- Gastroenterology and Hepatology Department, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Nawaf Alotaibi
- Gastroenterology and Hepatology Department, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Adel Alghamdi
- Gastroenterology and Hepatology Department, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Saad Alrajhi
- Gastroenterology and Hepatology Department, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Adel AlQutub
- Gastroenterology and Hepatology Department, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Ahmad AlEid
- Gastroenterology and Hepatology Department, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Abdulrhman Alamr
- Gastroenterology and Hepatology Department, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Bashaar Al Ibrahim
- Gastroenterology and Hepatology Department, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Mohammed Alahmari
- Gastroenterology and Hepatology Department, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Hussam Alhamidi
- Gastroenterology and Hepatology Department, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Shameem Ahmad
- Gastroenterology and Hepatology Department, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Fouad Alshammari
- Department of Internal Medicine, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Fahad Almotawa
- Department of Internal Medicine, King Fahad Medical City, Riyadh, Saudi Arabia
- Department of Medicine, University of Bisha, Bisha, Saudi Arabia
| | | | - Ahmed Alghamdi
- Gastroenterology and Hepatology Department, King Fahad Medical City, Riyadh, Saudi Arabia
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Altunal LN, Ozel AS, C AK. Cytomegalovirus reactivation in ulcerative colitis patients: Early indicators. Niger J Clin Pract 2023; 26:765-770. [PMID: 37470651 DOI: 10.4103/njcp.njcp_616_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/21/2023]
Abstract
Background The association of. c ytomegalovirus (CMV) infection with ulcerative colitis (UC) still remains a controversial topic for the clinicians. Aim: In this study, we aimed to elucidate the CMV infection related parameters in the exacerbation of UC. Material and Methods In this study, 812 UC patients who have admitted to our institution between June 2008 and November 2020 were analyzed retrospectively. CMV infection was diagnosed by the detection of CMV DNA with polymerase chain reaction (PCR) in tissue biopsies with presence of clinical colitis symptoms. CMV negative UC patient group was defined as UC activation group with negative PCR results. Result A total of 153 patients met the inclusion criteria during the study period, with a median age of 41.8 years. CMV PCR positivity had been detected in tissue biopsy in 43 (28.1%) UC patients. CMV-positive patients had a statistically significant higher frequency of steroid resistance, treatment with azathioprine, longer disease duration, longer remission, and hospitalization day. The mean C-reactive protein (CRP) level, platelet to lymphocyte ratio (PLR) were higher, and mean albumin level was lower in CMV positive patients, with statistically significance. Also, colectomy and anti-tumor necrosis factor-α (TNF-α) therapy were more frequent in CMV-reactivated group in long-term follow-up. In a multivariable model, steroid resistance, treatment with azathioprine, long disease duration, low albumin value was independently associated with colonic CMV infection. Conclusion Steroid resistance, treatment with azathioprine, long disease duration, low albumin levels were significant risk factors for CMV colitis, among patients with UC activation.
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Affiliation(s)
- L N Altunal
- Department of Infectious Diseases, Health Sciences University Umraniye Training and Research Hospital, Istanbul, Turkey
| | - A S Ozel
- Health Sciences University Umraniye Training and Research Hospital, Istanbul, Turkey
| | - A K C
- Department of Gastroenterology, Health Sciences University Umraniye Training and Research Hospital, İstanbul, Turkey
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Thavamani A, Umapathi KK, Sferra TJ, Sankararaman S. Cytomegalovirus Infection Is Associated With Adverse Outcomes Among Hospitalized Pediatric Patients With Inflammatory Bowel Disease. Gastroenterology Res 2023; 16:1-8. [PMID: 36895701 PMCID: PMC9990534 DOI: 10.14740/gr1588] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 12/27/2022] [Indexed: 03/11/2023] Open
Abstract
Background Adults with inflammatory bowel disease (IBD) are at increased risk of developing cytomegalovirus (CMV) colitis, which is associated with adverse outcomes. Similar studies in pediatric IBD patients are lacking. Methods We analyzed non-overlapping years of National Inpatient Sample (NIS) and Kids Inpatient Database (KID) between 2003 and 2016. We included all patients < 21 years with a diagnosis of Crohn's disease (CD) or ulcerative colitis (UC). Patients with coexisting CMV infection during that admission were compared with patients without CMV infection for outcome measures such as in-hospital mortality, disease severity, and healthcare resource utilization. Results We analyzed a total of 254,839 IBD-related hospitalizations. The overall prevalence rate of CMV infection was 0.3% with an overall increasing prevalence trend, P < 0.001. Approximately two-thirds of patients with CMV infection had UC, which was associated with almost 3.6 times increased risk of CMV infection (confidence interval (CI): 3.11 to 4.31, P < 0.001). IBD patients with CMV had more comorbid conditions. CMV infection was significantly associated with increased odds of in-hospital mortality (odds ratio (OR): 3.58; CI: 1.85 to 6.93, P < 0.001) and severe IBD (OR: 3.31; CI: 2.54 to 4.32, P < 0.001). CMV-related IBD hospitalizations had increased length of stay by 9 days while incurring almost $65,000 higher hospitalization charges, P < 0.001. Conclusions The prevalence of CMV infection is increasing in pediatric IBD patients. CMV infections significantly corelated with increased risk of mortality and severity of IBD leading to prolonged hospital stay and higher hospitalization charges. Further prospective studies are needed to better understand the factors leading to this increasing CMV infection.
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Affiliation(s)
- Aravind Thavamani
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, UH Rainbow Babies and Children's Hospital/Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | | | - Thomas J Sferra
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, UH Rainbow Babies and Children's Hospital/Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | - Senthilkumar Sankararaman
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, UH Rainbow Babies and Children's Hospital/Case Western Reserve University School of Medicine, Cleveland, OH, USA
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Craviotto V, Furfaro F, Loy L, Zilli A, Peyrin-Biroulet L, Fiorino G, Danese S, Allocca M. Viral infections in inflammatory bowel disease: Tips and tricks for correct management. World J Gastroenterol 2021; 27:4276-4297. [PMID: 34366605 PMCID: PMC8316900 DOI: 10.3748/wjg.v27.i27.4276] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 04/01/2021] [Accepted: 05/15/2021] [Indexed: 02/06/2023] Open
Abstract
Over the past decades, the treatment of inflammatory bowel diseases (IBD) has become more targeted, anticipating the use of immune-modifying therapies at an earlier stage. This top-down approach has been correlated with favorable short and long-term outcomes, but it has also brought with it concerns regarding potential infectious complications. This large IBD population treated with immune-modifying therapies, especially if combined, has an increased risk of severe infections, including opportunistic infections that are sustained by viral, bacterial, parasitic, and fungal agents. Viral infections have emerged as a focal safety concern in patients with IBD, representing a challenge for the clinician: they are often difficult to diagnose and are associated with significant morbidity and mortality. The first step is to improve effective preventive strategies, such as applying vaccination protocols, adopt adequate prophylaxis and educate patients about potential risk factors. Since viral infections in immunosuppressed patients may present atypical signs and symptoms, the challenges for the gastroenterologist are to suspect, recognize and diagnose such complications. Appropriate treatment of common viral infections allows us to minimize their impact on disease outcomes and patients’ lives. This practical review supports this standard of care to improve knowledge in this subject area.
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Affiliation(s)
- Vincenzo Craviotto
- Humanitas Clinical and Research Center, IRCCS, Rozzano 20089, Milano, Italy
| | - Federica Furfaro
- Humanitas Clinical and Research Center, IRCCS, Rozzano 20089, Milano, Italy
| | - Laura Loy
- Humanitas Clinical and Research Center, IRCCS, Rozzano 20089, Milano, Italy
| | - Alessandra Zilli
- Humanitas Clinical and Research Center, IRCCS, Rozzano 20089, Milano, Italy
| | - Laurent Peyrin-Biroulet
- Department of Hepato-Gastroenterology and Inserm U954, University Hospital of Nancy, Lorraine University, Nancy 54511, France
| | - Gionata Fiorino
- Humanitas Clinical and Research Center, IRCCS, Rozzano 20089, Milano, Italy
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele 20090, Milano, Italy
| | - Silvio Danese
- Humanitas Clinical and Research Center, IRCCS, Rozzano 20089, Milano, Italy
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele 20090, Milano, Italy
| | - Mariangela Allocca
- Humanitas Clinical and Research Center, IRCCS, Rozzano 20089, Milano, Italy
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele 20090, Milano, Italy
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7
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Yang H, Wu K, Zhang H, Owyang Q, Miao Y, Gu F, Hu N, Zou K, Sheng J, Li J, Zheng P, Liu Y, Li J, Wang X, Wu Y, Yuan Y, Chen C, Pang Y, Cui M, Qian J. IgA, albumin, and eosinopenia as early indicators of cytomegalovirus infection in patients with acute ulcerative colitis. BMC Gastroenterol 2020; 20:294. [PMID: 32891125 PMCID: PMC7487863 DOI: 10.1186/s12876-020-01434-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2020] [Accepted: 08/21/2020] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Cytomegalovirus (CMV) infection can significantly complicate and worsen the condition of acute severe ulcerative colitis (UC) patients. We aimed to explore the predictive risk factors to prevent and identify CMV infection at an early stage in acute UC patients. METHODS A total of 115 moderate-to-severe active UC patients from 17 hospitals throughout China were enrolled. Active CMV infection was diagnosed by one of the following: CMV pp65 antigens, CMV IgM antibodies or CMV DNA. We identified the independent risk factors by multivariate analyses. RESULTS A total of 64 of 115 active UC patients had active CMV infection. Compared to the non-CMV-infected patients, the CMV-infected patients had a tendency to be male and to exhibit abdominal pain; fever; oral ulcers; eosinopenia; low albumin, immunoglobulin (Ig) A, IgM, and IgG levels; increased high-sensitivity C-reactive protein (hsCRP) levels; hyponatremia; pancolonic lesions; initial onset type; severe activity; and glucocorticoid (high-dose) and immunosuppressive agent use (P < 0.05). In further multivariate analyses, the use of high-dose glucocorticoids (OR 13.55, 95% CI 2.49-73.61, P < 0.01) and immunosuppressive agents (OR 11.23, 95% CI 1.05-119.99, P = 0.04) were independent risk factors for CMV infection. A decrease eosinophil and albumin levels were risk factors for CMV infection. With every 0.1*10^9/L decrease in the peripheral blood eosinophil level or 1 g/L decrease in the serum albumin level, the risk for CMV infection in UC patients increased by 5.21-fold (1/0.192) or 1.19-fold (1/0.839), respectively. CONCLUSIONS High-dose glucocorticoid and immunosuppressive agent treatment significantly increase the risk of CMV infection, and correcting eosinopenia and low albumin levels may help prevent CMV infection in UC patients.
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Affiliation(s)
- Hong Yang
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, Beijing, 100730, P.R. China
| | - Kaichun Wu
- Department of Gastroenterology, Xijin Hospital, The Fourth Military Medical University, Xi'an, China
| | - Hongjie Zhang
- Department of Gastroenterology, Jiangsu Province Hospital, Nanjing, China
| | - Qin Owyang
- Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu, China
| | - Yinglei Miao
- Department of Gastroenterology, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Fang Gu
- Department of Gastroenterology, Peking University Third Hospital, Beijing, China
| | - Naizhong Hu
- Department of Gastroenterology, First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Kaifang Zou
- Department of Gastroenterology, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Jianqiu Sheng
- Department of Gastroenterology, General Hospital of Beijing Military Region, Beijing, China
| | - Jin Li
- Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Ping Zheng
- Department of Gastroenterology, Shanghai General Hospital, Shanghai, China
| | - Yulan Liu
- Department of Gastroenterology, Peking University People's Hospital, Beijing, China
| | - Junxia Li
- Department of Gastroenterology, Peking University First Hospital, Beijing, China
| | - Xiaodi Wang
- Department of Gastroenterology, China-Japan Friendship Hospital, Beijing, China
| | - Yongdong Wu
- Department of Gastroenterology, Beijing Friendship Hospital of Capital Medical University, Beijing, China
| | - Yaozong Yuan
- Department of Gastroenterology, Ruijin Hospital of Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Chunxiao Chen
- Department of Gastroenterology, First Affiliated Hospital of Zhejiang University, Beijing, China
| | - Yanhua Pang
- Department of Gastroenterology, Beijing Chao-Yang Hospital, Beijing, China
| | - Meihua Cui
- Department of Gastroenterology, Aerospace Central Hospital, Beijing, China
| | - Jiaming Qian
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, Beijing, 100730, P.R. China.
- Department of Gastroenterology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, 100730, P.R. China.
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8
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van der Sloot KWJ, Voskuil MD, Visschedijk MC, Festen EAM, van Dullemen HM, Weersma RK, Alizadeh BZ, van Leer-Buter C, Dijkstra G. Latent cytomegalovirus infection does not influence long-term disease outcomes in inflammatory bowel disease, but is associated with later onset of disease. Scand J Gastroenterol 2020; 55:891-896. [PMID: 32633160 DOI: 10.1080/00365521.2020.1786853] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVES Cytomegalovirus (CMV) infection is common in the general population. CMV infection negatively affects disease course in transplant recipients and HIV patients. Whereas primary CMV infections may occur sporadically in seronegative patients, all seropositive patients with inflammatory bowel syndrome (IBD) are at risk for CMV reactivation due to the inflammatory mucosal and use of immunosuppressive medication. It is unclear whether latent CMV infection, and risk of reactivations, influences long-term disease outcomes. In this study, we aim to explore whether CMV infection affects disease outcomes in IBD patients. METHODS We performed a cross-sectional cohort study with 1404 patients with IBD from a single center. Clinical characteristics and disease outcomes were prospectively collected. We scrutinized CMV serology test results and performed additional CMV serology testing if serum was available. RESULTS Out of 699 IBD patients with CMV serology, 303 (43.3%) were seropositive, comparable to the general Dutch population. CMV seropositivity was associated with older age, longer IBD disease duration, non-Western origin, birth outside the Netherlands and a lower educational level (p-values ≤ .004). CMV seropositivity was not associated with more complicated long-term disease outcomes of IBD (p-values > .05). Seropositive patients presented with symptoms and were diagnosed at an older age compared to seronegative patients (p-values < .01). CONCLUSIONS CMV seropositivity does not influence disease outcomes of IBD patients and seems to be associated with a delay in IBD onset. Guidelines regarding CMV screening in patients with IBD are currently based on a low level of evidence. These data support the recommendation that routine CMV serology measurement is not necessary in the clinical care of IBD.
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Affiliation(s)
- Kimberley W J van der Sloot
- Department of Gastroenterology and Hepatology, University of Groningen and University Medical Center Groningen, Groningen, The Netherlands
- Department of Epidemiology, University of Groningen and University Medical Center Groningen, Groningen, The Netherlands
| | - Michiel D Voskuil
- Department of Gastroenterology and Hepatology, University of Groningen and University Medical Center Groningen, Groningen, The Netherlands
- Department of Genetics, University of Groningen and University Medical Center Groningen, Groningen, The Netherlands
| | - Marijn C Visschedijk
- Department of Gastroenterology and Hepatology, University of Groningen and University Medical Center Groningen, Groningen, The Netherlands
| | - Eleonora A M Festen
- Department of Gastroenterology and Hepatology, University of Groningen and University Medical Center Groningen, Groningen, The Netherlands
- Department of Genetics, University of Groningen and University Medical Center Groningen, Groningen, The Netherlands
| | - Hendrik M van Dullemen
- Department of Gastroenterology and Hepatology, University of Groningen and University Medical Center Groningen, Groningen, The Netherlands
| | - Rinse K Weersma
- Department of Gastroenterology and Hepatology, University of Groningen and University Medical Center Groningen, Groningen, The Netherlands
| | - Behrooz Z Alizadeh
- Department of Epidemiology, University of Groningen and University Medical Center Groningen, Groningen, The Netherlands
| | - Coretta van Leer-Buter
- Department of Medical Microbiology, University of Groningen and University Medical Center Groningen, Groningen, The Netherlands
| | - Gerard Dijkstra
- Department of Gastroenterology and Hepatology, University of Groningen and University Medical Center Groningen, Groningen, The Netherlands
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Chen D, Zhao R, Cao W, Zhou W, Jiang Y, Zhang S, Chen Y, Fei G, Li J, Qian J. Clinical characteristics of cytomegalovirus gastritis: A retrospective study from a tertiary medical center. Medicine (Baltimore) 2020; 99:e18927. [PMID: 32000406 PMCID: PMC7004595 DOI: 10.1097/md.0000000000018927] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Cytomegalovirus (CMV) gastritis is a rare opportunistic infection with diverse clinical manifestations. Our study aimed to investigate the clinical features of Chinese patients with CMV gastritis.Six inpatients diagnosed with CMV gastritis were retrospectively enrolled, based on the finding of inclusion bodies in routine hematoxylin and eosin staining or positive anti-CMV monoclonal antibodies under immunohistochemistry in the gastric biopsy. Data, including demographics, diagnostic measurements, and medications, were collected.Abdominal pain was the most frequently reported symptom, occurring in 4 patients. Five patients were immunocompromised with associated underlying diseases, and 3 patients had decreased leukocyte differentiation antigen 4 positive (CD4) T lymphocyte counts. Only 3 patients had either positive cytomegalovirus (CMV)-immunoglobulin (Ig) M or increased copies of CMV-DNA peripherally. All patients had gastric lesions in the antrum of the stomach, including ulcers or erosions observed by gastroscopy. All patients received ganciclovir by intravenous injection (IV) as the first line anti-CMV therapy, and attained complete (4) or partial remission (2) during the follow-up.CMV gastritis should be taken into consideration in patients with immunocompromised status who have abdominal pain, nausea, or vomiting. Gastroscopy and necessary biopsy are the major diagnostic methods for CMV gastritis. Early diagnosis leads to a better prognosis for these patients.
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Affiliation(s)
| | | | - Wei Cao
- Department of Infectious Diseases
| | | | | | - Shangzhu Zhang
- Department of Rheumatology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | | | | | - Ji Li
- Department of Gastroenterology
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10
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Hissong E, Chen Z, Yantiss RK. Cytomegalovirus reactivation in inflammatory bowel disease: an uncommon occurrence related to corticosteroid dependence. Mod Pathol 2019; 32:1210-1216. [PMID: 30952971 DOI: 10.1038/s41379-019-0258-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Revised: 01/30/2019] [Accepted: 01/31/2019] [Indexed: 02/07/2023]
Abstract
Cytomegalovirus promotes mucosal injury in patients with inflammatory bowel disease, historically affecting 10-25% of ulcerative colitis patients with refractory disease. Viral reactivation is likely related to long-term corticosteroid therapy, which is no longer central to maintenance of patients with inflammatory bowel disease. We hypothesize that viral detection rates have decreased in the modern era, reflecting widespread use of immunomodulatory agents to control inflammation. We performed this study to evaluate the relationships between medical regimens and cytomegalovirus detection rates among patients with inflammatory bowel disease. We searched our database for all patients with established inflammatory bowel disease and severe flares diagnosed from 2002 to 2017. Patients maintained with corticosteroid therapy were considered to be corticosteroid-dependent and those treated with other agents were classified as corticosteroid-independent, provided they had not received corticosteroids within 6 months of colonoscopy. Biopsy samples were reviewed for viral inclusions and subjected to cytomegalovirus immunohistochemistry, and rates of viral detection were compared between groups. There were 135 corticosteroid-dependent patients; most had ulcerative colitis flares occurring during the 2002-2009 period. Patients with ulcerative colitis and Crohn disease were equally represented in the corticosteroid-independent group (n = 133) and most were evaluated for disease flares during the 2010-2017 interval. Cytomegalovirus was detected in 13 (8%) cases; 9 (69%) were diagnosed from 2002 to 2009 and all were obtained from corticosteroid-dependent patients (p = < 0.001). We conclude that rates of cytomegalovirus-related enterocolitis are declining among inflammatory bowel disease patients, reflecting a shift away from corticosteroid-based maintenance therapy in favor of more effective agents that do not promote viral reactivation.
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Affiliation(s)
- Erika Hissong
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, NY, USA.
| | - Zhengming Chen
- Division of Biostatistics and Epidemiology, Department of Healthcare Policy and Research, Weill Cornell Medicine, New York, NY, USA
| | - Rhonda K Yantiss
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, NY, USA
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Gong SS, Fan YH, Han QQ, Lv B, Xu Y. Nested case-control study on risk factors for opportunistic infections in patients with inflammatory bowel disease. World J Gastroenterol 2019; 25:2240-2250. [PMID: 31143074 PMCID: PMC6526151 DOI: 10.3748/wjg.v25.i18.2240] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Revised: 03/11/2019] [Accepted: 03/30/2019] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND When opportunistic infections occur, patients with inflammatory bowel disease (IBD) commonly display a significantly increased rate of morbidity and mortality. With increasing use of immunosuppressive agents and biological agents, opportunistic infections are becoming a hot topic in the perspective of drug safety in IBD patients. Despite the well-established role of opportunistic infections in the prognosis of IBD patients, there are few epidemiological data investigating the incidence of opportunis-tic infections in IBD patients in China. Besides, the risk factors for opportunistic infection in Chinese IBD patients remain unclear.
AIM To predict the incidence of opportunistic infections related to IBD in China, and explore the risk factors for opportunistic infections.
METHODS A single-center, prospective study of IBD patients was conducted. The patients were followed for up to 12 mo to calculate the incidence of infections. For each infected IBD patient, two non-infected IBD patients were selected as controls. A conditional logistic regression analysis was used to assess associations between putative risk factors and opportunistic infections, which are represented as odds ratios (OR) and 95% confidence intervals (CIs).
RESULTS Seventy (28.11%) out of 249 IBD patients developed opportunistic infections. Clostridium difficile infections and respiratory syncytial virus infections were found in 24 and 16 patients, respectively. In a univariate analysis, factors such as the severity of IBD, use of an immunosuppressant or immunosuppressants, high levels of fecal calprotectin, and C-reactive protein or erythrocyte sedimentation rate were individually related to a significantly increased risk of opportunistic infection. Multivariate analysis indicated that the use of any immunosuppressant yielded an OR of 3.247 (95%CI: 1.128-9.341), whereas the use of any two immunosuppressants yielded an OR of 6.457 (95%CI: 1.726-24.152) for opportunistic infection. Interestingly, when immunosuppressants were used in combination with infliximab (IFX) or 5-aminosalicylic acid, a significantly increased risk of opportunistic infection was also observed. The relative risk of opportunistic infection was greatest in IBD patients with severe disease activity (OR = 9.090; 95%CI: 1.532-53.941, relative to the remission stage). However, the use of IFX alone did not increase the risk of opportunistic infection.
CONCLUSION Factors such as severe IBD, elevated levels of fecal calprotectin, and the use of immunosuppressive medications, especially when used in combination, are major risk factors for opportunistic infections in IBD patients. The use of IFX alone does not increase the risk of opportunistic infection.
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Affiliation(s)
- Shan-Shan Gong
- Department of Gastroenterology, First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou 310006, Zhejiang Province, China
| | - Yi-Hong Fan
- Department of Gastroenterology, First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou 310006, Zhejiang Province, China
| | - Qing-Qing Han
- Department of Gastroenterology, First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou 310006, Zhejiang Province, China
| | - Bin Lv
- Department of Gastroenterology, First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou 310006, Zhejiang Province, China
| | - Yi Xu
- Department of Gastroenterology, First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou 310006, Zhejiang Province, China
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Evidence-based consensus on opportunistic infections in inflammatory bowel disease (republication). Intest Res 2018; 16:178-193. [PMID: 29743831 PMCID: PMC5934591 DOI: 10.5217/ir.2018.16.2.178] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Revised: 04/08/2018] [Accepted: 04/16/2018] [Indexed: 02/06/2023] Open
Abstract
Inflammatory bowel disease (IBD) patients are a high-risk population for opportunistic infections. The IBD group of the Chinese Society of Gastroenterology of the Chinese Medical Association organized an expert group to discuss and develop this consensus opinion. This consensus opinion referenced clinical study results from China and other countries to provide guidance for clinical practices. Eight major topics, including cytomegalovirus infection, Epstein-Barr virus infection, viral hepatitis, bacterial infection, Mycobacterium tuberculosis infection, fungal infection, parasitic infection, and vaccines were introduced in this article.
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13
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Evidence-based consensus on opportunistic infections in inflammatory bowel disease. J Dig Dis 2018; 19:54-65. [PMID: 29330905 DOI: 10.1111/1751-2980.12578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/12/2018] [Indexed: 01/30/2023]
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14
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Lv YL, Han FF, Jia YJ, Wan ZR, Gong LL, Liu H, Liu LH. Is cytomegalovirus infection related to inflammatory bowel disease, especially steroid-resistant inflammatory bowel disease? A meta-analysis. Infect Drug Resist 2017; 10:511-519. [PMID: 29276397 PMCID: PMC5733908 DOI: 10.2147/idr.s149784] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Human cytomegalovirus (HCMV) infection has been associated with inflammatory bowel disease (IBD). Numerous studies have been conducted to analyze the association between HCMV infection and risk of IBD and steroid-resistant IBD, but no clear consensus had been reached. OBJECTIVES The aim of this study was to confirm this relationship precisely by doing a systematic review and meta-analysis. STUDY DESIGN We identified relevant studies through a search of PubMed and Embase. Studies were eligible for inclusion if they 1) evaluated the association between HCMV infection and IBD disease; 2) evaluated the association between HCMV infection and steroid-resistant IBD disease; 3) were case-control studies or nested case-control studies; 4) provided the numbers (or percentage) of positivity for HCMV infection in cases and controls, respectively. Data were extracted and analyzed independently by two investigators. RESULTS AND CONCLUSION A total of 18 studies including 1,168 patients and 951 health groups was identified, and HCMV infection was distinctly confirmed as a risk factor for the occurrence and development of IBD. When involving 17 studies including 1,306 IBD patients, a total of 52.9% of patients in the cytomegalovirus (CMV)-positive groups were observed to have steroid resistance, compared with 30.2% of patients in the CMV-negative groups. There was a significant difference in the risk of steroid resistance between people exposed to HCMV infection and those not exposed HCMV infection in IBD patients. This meta-analysis suggested that HCMV infection is associated with an increased risk for IBD and steroid-resistant IBD.
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Affiliation(s)
- Ya-li Lv
- Department of Pharmacy, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Fei-fei Han
- Department of Pharmacy, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Yang-jie Jia
- Department of Pharmacy, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Zi-rui Wan
- Department of Pharmacy, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Li-li Gong
- Department of Pharmacy, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - He Liu
- Department of Pharmacy, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Li-hong Liu
- Department of Pharmacy, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, People’s Republic of China
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Serology of Viral Infections and Tuberculosis Screening in an IBD Population Referred to a Tertiary Centre of Southern Italy. Gastroenterol Res Pract 2017; 2017:4139656. [PMID: 29075289 PMCID: PMC5623777 DOI: 10.1155/2017/4139656] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Revised: 07/22/2017] [Accepted: 07/25/2017] [Indexed: 02/06/2023] Open
Abstract
Background With the introduction of more potent immunosuppressive agents in inflammatory bowel disease, prevention of opportunistic infections has become necessary by introducing screening programs. Prevalence of the most important infectious agents may vary in different geographical areas. The aim of our study was to assess the immune status for hepatitis B, varicella, mononucleosis, and cytomegalovirus infection together with the determination of the hepatitis C and tuberculosis status in Southern Italy. Methods Prevalence of latent tuberculosis, together with serology of hepatitis B and C, Epstein-Barr virus, varicella zoster, and cytomegalovirus were collected by analysing retrospectively the clinical charts of IBD patients. Data were integrated with demographic and clinical features. Results Data from 509 IBD patients divided in two age groups showed a prevalence of HBV infection in nonvaccinated patients of 9%. Seroprotection (HBsAb) in vaccinated IBD patients was lower (p < 0.0001) compared with that in controls. Prevalences of herpesvirus infections fluctuate between 51% (CMV) and 85% (EBV) and 84% (VZV) in younger patients. Latent tuberculosis and hepatitis C infection were found only in patients > 37 years of age. Conclusions In younger patients, high susceptibility rates for primary herpesvirus infections should determine the choice of treatment. Loss of HBV seroprotection in already vaccinated patients should be considered for booster vaccination programs.
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16
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Lee HS, Park SH, Kim SH, Kim J, Choi J, Lee HJ, Kim WS, Lee JM, Kwak MS, Hwang SW, Yang DH, Kim KJ, Ye BD, Byeon JS, Myung SJ, Yoon YS, Yu CS, Kim JH, Yang SK. Risk Factors and Clinical Outcomes Associated with Cytomegalovirus Colitis in Patients with Acute Severe Ulcerative Colitis. Inflamm Bowel Dis 2016; 22:912-8. [PMID: 26829410 DOI: 10.1097/mib.0000000000000675] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Cytomegalovirus (CMV) colitis can contribute to an unfavorable outcome of acute severe ulcerative colitis (ASUC). The purpose of this study was to evaluate the clinical outcomes of ASUC according to the CMV status and identify risk factors for CMV colitis in patients with ASUC. METHODS We retrospectively analyzed patients with ASUC from 2011 to 2014 according to the criteria of Truelove and Witts. CMV colitis was diagnosed by histopathological and/or immunohistochemical analysis of tissue samples. The risk factors for CMV colitis were investigated and clinical outcomes were assessed using the rate of rescue therapy and colectomy. RESULTS Of 149 patients with ASUC, 50 (33.6%) were diagnosed with CMV colitis. During admission, 16 of 149 patients (10.7%) underwent colectomy: 7 of 50 (14.0%) in the ASUC-CMV group versus 9 of 99 (9.1%) in the ASUC-only group (P = 0.364). The need for rescue therapy was 2.28-fold higher in the ASUC-CMV group than in the ASUC-only group in multivariate analysis (95% confidence interval, 1.10-4.72). Multivariate analysis also revealed that recent use of high-dose steroids (odds ratio, 3.30; 95% confidence interval, 1.33-8.19) and a higher Mayo score (odds ratio, 1.58; 95% confidence interval, 1.05-2.38) were risk factors for CMV colitis. CONCLUSIONS CMV colitis often occurs in ASUC, particularly in patients who have recently been treated with high-dose steroids and have a higher Mayo score on admission. Patients with ASUC and CMV colitis seem to have a poorer prognosis, as indicated by the greater need for rescue therapy.
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Affiliation(s)
- Ho-Su Lee
- *Health Screening and Promotion Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea; and Departments of †Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea, ‡Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea, §Pathology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea, and ‖Colon and Rectal Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
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17
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Wang JJ, Liu CC, Fan Y, Xu ZJ, Zhang YS, Yang XB, Wang JS, Zhang ZY. Clinical features of opportunistic infections in ulcerative colitis patients. Shijie Huaren Xiaohua Zazhi 2016; 24:631-637. [DOI: 10.11569/wcjd.v24.i4.631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To explore the clinical features of opportunistic infections and the underlying risk factors of cytomegalovirus (CMV) infection in ulcerative colitis (UC) patients.
METHODS: We enrolled 87 ulcerative colitis patients treated at our hospital from March 2004 to April 2015. Data concerning clinical manifestations, endoscopic characteristics, pathological changes as well as laboratory findings were collected and analyzed. We further divided the patients into a CMV positive and a CMV negative group to explore the possible risk factors for CMV infection.
RESULTS: Among 87 patients, there were 12 CMV positive patients, 5 Clostridium difficile positive patients, three oral Candida positive patients, and two Pneumocystis carinii positive patients. Independent risk factors for CMV infection in UC patients included low leukocyte count, pan-colitis, and use of corticosteroids, non-steroidal anti-inflammatory drugs (NSAIDs) as well as antibiotics during recent 2 mo, while the use of proton pump inhibitors (PPIs) had no significant impact on CMV infection.
CONCLUSION: UC patients tend to develop opportunistic infections, such as CMV, Clostridium difficile, oral Candida and Pneumocystis carinii infections. Low leukocyte count, pan-colitis, use of corticosteroids, NSAIDs as well as antibiotics during recent 2 mo are risk factors for CMV infection in UC patients.
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18
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Shi HY, Chan FKL, Leung WK, Li MKK, Leung CM, Sze SF, Ching JYL, Lo FH, Tsang SWC, Shan EHS, Mak LY, Lam BCY, Hui AJ, Wong SH, Wong MTL, Hung IFN, Hui YT, Chan YK, Chan KH, Loo CK, Tong RWH, Chow WH, Ng CKM, Lao WC, Harbord M, Wu JCY, Sung JJY, Ng SC. Natural History of Elderly-onset Ulcerative Colitis: Results from a Territory-wide Inflammatory Bowel Disease Registry. J Crohns Colitis 2016; 10:176-85. [PMID: 26512132 DOI: 10.1093/ecco-jcc/jjv194] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2015] [Accepted: 09/07/2015] [Indexed: 12/31/2022]
Abstract
BACKGROUND AND AIMS Data on the natural history of elderly-onset ulcerative colitis [UC] are limited. We aimed to investigate clinical features and outcomes of patients with elderly-onset UC. METHODS Patients with a confirmed diagnosis of UC between 1981 and 2013, from 13 hospitals within a territory-wide Hong Kong Inflammatory Bowel Disease Registry, were included. Clinical features and outcomes of elderly-onset patients, defined as age ≥ 60 years at diagnosis, were compared with those of non-elderly-onset disease [< 60 years at diagnosis]. RESULTS We identified 1225 patients, of whom 12.8% [157/1225; 56.1% male] had elderly-onset UC. Median duration of follow-up was 11 years [interquartile range, 6-16 years]. Age-specific incidence of elderly-onset UC increased from 0.1 per 100000 persons before 1991 to 1.3 per 100000 persons after 2010. There were more ex-smokers [32.2% vs. 12.2%, p < 0.001] and higher proportion of comorbidities [p < 0.001] in elderly-onset than non-elderly-onset patients. Disease extent, corticosteroids, immunosuppressants use, and colectomy rates were similar between the two groups. Elderly-onset disease was an independent risk factor for cytomegalovirus infection [odds ratio 2.9, 95% confidence interval 1.6-5.2, p < 0.001]. More elderly-onset patients had Clostridium difficile infection [11.0% vs. 5.4%, p = 0.007], hospitalisation for UC exacerbation [50.6% vs. 41.8%, p = 0.037], colorectal cancer [3.2% vs. 0.9%, p = 0.033], all-cause mortality [7.0% vs. 1.0%, p < 0.001], and UC-related mortality [1.9% vs. 0.2%, p = 0.017] than non-elderly-onset patients. CONCLUSIONS Elderly-onset UC patients are increasing in number. These patients have higher risk of opportunistic infections, hospitalisation, colorectal cancer, and mortality than non-elderly-onset patients. Management and therapeutic strategies in this special group need careful attention.
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Affiliation(s)
- Hai Yun Shi
- Department of Medicine and Therapeutics, Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong
| | - Francis K L Chan
- Department of Medicine and Therapeutics, Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong
| | - Wai Keung Leung
- Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong
| | - Michael K K Li
- Department of Medicine and Geriatrics, Tuen Mun Hospital, Hong Kong
| | - Chi Man Leung
- Department of Medicine, Pamela Youde Nethersole Eastern Hospital, Hong Kong
| | - Shun Fung Sze
- Department of Medicine, Queen Elizabeth Hospital, Hong Kong
| | - Jessica Y L Ching
- Department of Medicine and Therapeutics, Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong
| | - Fu Hang Lo
- Department of Medicine and Geriatrics, United Christian Hospital, Hong Kong
| | | | - Edwin H S Shan
- Department of Medicine and Geriatrics, Caritas Medical Center, Hong Kong
| | - Lai Yee Mak
- Department of Medicine, North District Hospital, Hong Kong
| | - Belsy C Y Lam
- Department of Medicine and Geriatrics, Kwong Wah Hospital, Hong Kong
| | - Aric J Hui
- Department of Medicine, Alice Ho Miu Ling Nethersole Hospital, Hong Kong
| | - Sai Ho Wong
- Department of Medicine, Yan Chai Hospital, Hong Kong
| | - Marc T L Wong
- Department of Medicine and Geriatrics, Princess Margaret Hospital, Hong Kong
| | - Ivan F N Hung
- Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong
| | - Yee Tak Hui
- Department of Medicine, Queen Elizabeth Hospital, Hong Kong
| | - Yiu Kay Chan
- Department of Medicine and Geriatrics, Caritas Medical Center, Hong Kong
| | - Kam Hon Chan
- Department of Medicine, North District Hospital, Hong Kong
| | - Ching Kong Loo
- Department of Medicine and Geriatrics, Kwong Wah Hospital, Hong Kong
| | - Raymond W H Tong
- Department of Medicine and Geriatrics, Kwong Wah Hospital, Hong Kong
| | - Wai Hung Chow
- Department of Medicine, Yan Chai Hospital, Hong Kong
| | - Carmen K M Ng
- Department of Medicine and Geriatrics, Princess Margaret Hospital, Hong Kong
| | - Wai Cheung Lao
- Department of Medicine, Pamela Youde Nethersole Eastern Hospital, Hong Kong
| | - Marcus Harbord
- Department of Gastroenterology, Chelsea and Westminster Hospital, London, UK
| | - Justin C Y Wu
- Department of Medicine and Therapeutics, Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong
| | - Joseph J Y Sung
- Department of Medicine and Therapeutics, Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong
| | - Siew C Ng
- Department of Medicine and Therapeutics, Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong
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Römkens TEH, Bulte GJ, Nissen LHC, Drenth JPH. Cytomegalovirus in inflammatory bowel disease: A systematic review. World J Gastroenterol 2016; 22:1321-30. [PMID: 26811669 PMCID: PMC4716042 DOI: 10.3748/wjg.v22.i3.1321] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2015] [Revised: 10/12/2015] [Accepted: 11/30/2015] [Indexed: 02/06/2023] Open
Abstract
AIM To identify definitions of cytomegalovirus (CMV) infection and intestinal disease, in inflammatory bowel disease (IBD), to determine the prevalence associated with these definitions. METHODS We conducted a systematic review and interrogated PubMed, EMBASE and Cochrane for literature on prevalence and diagnostics of CMV infection and intestinal disease in IBD patients. As medical headings we used "cytomegalovirus" OR "CMV" OR "cytomegalo virus" AND "inflammatory bowel disease" OR "IBD" OR "ulcerative colitis" OR "colitis ulcerosa" OR "Crohn's disease". Both MeSH-terms and free searches were performed. We included all types of English-language (clinical) trials concerning diagnostics and prevalence of CMV in IBD. RESULTS The search strategy identified 924 citations, and 52 articles were eligible for inclusion. We identified 21 different definitions for CMV infection, 8 definitions for CMV intestinal disease and 3 definitions for CMV reactivation. Prevalence numbers depend on used definition, studied population and region. The highest prevalence for CMV infection was found when using positive serum PCR as a definition, whereas for CMV intestinal disease this applies to the use of tissue PCR > 10 copies/mg tissue. Most patients with CMV infection and intestinal disease had steroid refractory disease and came from East Asia. CONCLUSION We detected multiple different definitions used for CMV infection and intestinal disease in IBD patients, which has an effect on prevalence numbers and eventually on outcome in different trials.
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20
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Patrascu OM, Cirstoiu M, Lazaroiu AM, Dumitru AV, Mihai AE, Popa M, Dimitriu A, Sajin M, Costache M, Iliesiu A. Disseminated CMV and Tuberculosis Infection with Osseous Metaplasia in a Presumable Crohn's Patient: Case Report. MAEDICA 2015; 10:131-135. [PMID: 28275405 PMCID: PMC5327804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Associations of different pathologies are not uncommon in every day practice, but association of disseminated infections like cytomegalovirus infection and tuberculosis are quite rare and hard to diagnose. Both are infections which appear frequently in immunocompromised patients and have unfavorable prognosis. We present a case of a 62 year old male with a history of Crohn's disease and tuberculosis which presented with symptoms of relapse and infection. He was treated with immunosuppressive medication and cortisol for the past 6 weeks. Cytomegalovirus (CMV) infection was serologically confirmed. In evolution, he suffered from gastrointestinal hemorrhage and died afterwards due to the hemorrhage and pulmonary infections. Histology confirmed the CMV modification in the lungs and intestines, but also highlighted active and disseminated tuberculosis (TB), bronchopneumonia, osseous metaplasia, hyaline membranes, numerous TB abscesses in the intestinal wall and specific CMV and TB modifications in the liver. The trigger for such important and serious infections remains unclear, for the cause can be represented by the Crohn's disease per se or only by the immunosuppressive treatment. Also, CMV can trigger modifications in immune system and patients with immune-mediated diseases have an increased risk for TB reactivation.
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Affiliation(s)
| | - Monica Cirstoiu
- Department of Obstetrics and Gynecology, Emergency University Hospital,"Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania
| | - Anca Mihaela Lazaroiu
- Department of Pathology, "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania
| | | | | | - Manuela Popa
- Department of Pathology, Emergency University Hospital, Bucharest, Romania
| | - Anca Dimitriu
- Department of Gastroenterology and Hepatology, Fundeni Clinical Institute, "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania
| | - Maria Sajin
- Department of Pathology, "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania
| | - Mariana Costache
- Department of Pathology, "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania
| | - Andreea Iliesiu
- Department of Pathology, "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania
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Sager K, Alam S, Bond A, Chinnappan L, Probert CS. Review article: cytomegalovirus and inflammatory bowel disease. Aliment Pharmacol Ther 2015; 41:725-33. [PMID: 25684400 DOI: 10.1111/apt.13124] [Citation(s) in RCA: 80] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2014] [Revised: 09/04/2014] [Accepted: 01/27/2015] [Indexed: 12/14/2022]
Abstract
BACKGROUND The association between ulcerative colitis and cytomegalovirus (CMV) has been recognised for over 50 years; and the role of CMV in ulcerative colitis in general, and steroid resistance in particular, remains a topic of ongoing controversy. The outcome for patients with CMV reactivation appears worse than that for patients without reactivation, but it is not entirely clear whether CMV is a contributor or a bystander and if treatment with anti-virals alters the course of inflammatory bowel disease (IBD). AIM To review the role of CMV associated with IBD, including epidemiology, clinical features, diagnosis and management strategies. METHODS By reviewing literature available on CMV associated with IBD in adult patients. A PubMed literature search was performed using the following terms individually or in combination: CMV colitis, cytomegalovirus colitis, IBD and CMV, CMV treatment. RESULTS Cytomegalovirus reactivation is common in patients with severe colitis, with a reported prevalence of 4.5-16.6%, and as high as 25% in patients requiring colectomy for severe colitis. The outcome for this group of patients appears worse than that for patients without reactivation; however, reported remission rates following treatment with anti-viral therapy are as high as 71-86%. CONCLUSIONS Evidence, although not conclusive, supports testing for CMV colonic disease in cases of moderate to severe colitis, by processing biopsies for haematoxylin and eosin staining with immunohistochemistry and/or, CMV DNA real-time polymerase chain reaction; and if present treating with ganciclovir.
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Affiliation(s)
- K Sager
- Department of Gastroenterology, Royal Liverpool University Teaching Hospital, Liverpool, UK
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Hasegawa T, Aomatsu K, Nakamura M, Aomatsu N, Aomatsu K. Cytomegalovirus colitis followed by ischemic colitis in a non-immunocompromised adult: A case report. World J Gastroenterol 2015; 21:3750-3754. [PMID: 25834346 PMCID: PMC4375603 DOI: 10.3748/wjg.v21.i12.3750] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2014] [Revised: 11/15/2014] [Accepted: 12/16/2014] [Indexed: 02/06/2023] Open
Abstract
We report a rare case of cytomegalovirus (CMV) colitis followed by severe ischemic colitis in a non-immunocompromised patient. An 86-year-old woman was admitted after experiencing episodes of vomiting and diarrhea. The next day, hematochezia was detected without abdominal pain. The initial diagnosis of ischemic colitis was based on colonoscopy and histological findings. The follow-up colonoscopy revealed a prolonged colitis. Immunohistochemical staining detected CMV-positive cells following conservative therapy. Intravenous ganciclovir therapy led to successful healing of ulcers and disappearance of CMV-positive cells. The prevalence of CMV infection is common in adults. CMV colitis is relatively common in immunocompromised patients; however, it is rare in immunocompetent patients. In our case, CMV infection was allowed to be established due to the disruption of the colonic mucosa by the prior severe ischemic colitis. Our experience suggests that biopsies may be necessary to detect CMV and the prompt management of CMV colitis should be instituted when intractable ischemic colitis is observed.
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Kim YS, Kim JS. Reply: careful assessment is needed in patients with ulcerative colitis with evidence of cytomegalovirus reactivation. Gut Liver 2015; 9:254-5. [PMID: 25721006 PMCID: PMC4351036 DOI: 10.5009/gnl14501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Affiliation(s)
- You Sun Kim
- Department of Internal Medicine, Inje University College of Medicine, Seoul, Korea
| | - Joo Sung Kim
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
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Bassotti G, Antonelli E. Is it possible to identify patients with inflammatory bowel disease who are at risk for cytomegalovirus infection? Clin Gastroenterol Hepatol 2015; 13:138-9. [PMID: 25066836 DOI: 10.1016/j.cgh.2014.07.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2014] [Revised: 07/18/2014] [Accepted: 07/18/2014] [Indexed: 02/07/2023]
Affiliation(s)
- Gabrio Bassotti
- Gastroenterology Section, Department of Medicine, University of Perugia Medical School, Perugia, Italy
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eHealth: individualization of mesalazine treatment through a self-managed web-based solution in mild-to-moderate ulcerative colitis. Inflamm Bowel Dis 2014; 20:2276-85. [PMID: 25248002 DOI: 10.1097/mib.0000000000000199] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND To individualize treatment with mesalazine for ulcerative colitis relapses through a self-managed, web-based solution to optimize the short-term disease course. METHODS Prospective, open-label, web-guided study with 3 months mesalazine therapy among patients with mild-to-moderate ulcerative colitis. Once a week, patients completed the simple clinical colitis activity index (SCCAI) and registered fecal calprotectin (FC) on the web application: www.meza.constant-care.dk. SCCAI and FC were summed and resulted in a total inflammatory burden score (TIBS). Deep remission was defined as SCCAI ≤1; FC = 0, and TIBS ≤1. RESULTS A total of 95 patients (62% females; median age 45 yr) were included in the study and allocated 4.8 g mesalazine per day. Of these, 82 (86%) patients were adherent to web therapy, completing 3 months of web-guided mesalazine therapy. Of the 82 adherent patients, 72 (88%) continued mesalazine and 10 (12%) needed rescue therapy. From weeks 0 to 12, patients had experienced a significant reduction in mean SCCAI (4.6 versus 1.6, P < 0.001), mean FC (437 versus 195, P < 0.001), and mean TIBS (6.7 versus 2.4, P < 0.001). Based on TIBS values (≤1), the dose of mesalazine was reduced to 2.4 g in 25% of patients at week 3 in 50% of subjects at week 5 and in 88% of patients at week 12. CONCLUSIONS Web-guided therapy with mesalazine in mild-to-moderate ulcerative colitis helps to individualize the dose and improve adherence to therapy. The study confirms mesalazine efficacy in mild-to-moderate UC, significantly improving TIBS values in majority of the patients.
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Kim YS, Kim YH, Kim JS, Jeong SY, Park SJ, Cheon JH, Ye BD, Jung SA, Park YS, Choi CH, Kim KO, Jang BI, Han DS, Yang SK, Kim WH. Long-term outcomes of cytomegalovirus reactivation in patients with moderate to severe ulcerative colitis: a multicenter study. Gut Liver 2014; 8:643-7. [PMID: 25368753 PMCID: PMC4215451 DOI: 10.5009/gnl13427] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2013] [Revised: 12/17/2013] [Accepted: 12/20/2013] [Indexed: 12/13/2022] Open
Abstract
Background/Aims Cytomegalovirus (CMV) reactivations are frequently observed in patients with active ulcerative colitis (UC), and ganciclovir therapy is effective in patients with steroid-refractory UC. This study aimed to determine the long-term outcomes of CMV reactivation and the long-term therapeutic efficacy of ganciclovir treatment. Methods This retrospective multicenter study included a cohort of 72 patients with moderate-to-severe UC who were evaluated for CMV reactivation at the time of their initial UC flare. Colectomy, disease relapse, and the recurrence rate of CMV reactivation were investigated. Results The mean duration of follow-up for the 72 patients was 43.16±19.78 months (range, 1 to 67 months). The cumulative colectomy (log-rank, p=0.025) and disease flare-up rates (log-rank, p=0.048) were significantly higher in the CMV-positive group. Of the 11 patients who were successfully treated with ganciclovir in the initial treatment, three patients (27.3%) experienced CMV reactivation, and six patients (54.5%) experienced poor outcomes, such as the need for colectomy or a steroid-dependent state. Conclusions The patients who had CMV-reactivated UC showed poor outcomes at the long-term follow-up, and the long-term efficacy of ganciclovir therapy was marginal. Careful assessment is necessary for patients who exhibit evidence of CMV reactivation.
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Affiliation(s)
- You Sun Kim
- Department of Internal Medicine, Inje University College of Medicine, Seoul, Korea ; IBD Study Group of the Korean Association for the Study of Intestinal Diseases, Seoul, Korea
| | - Young-Ho Kim
- Sungkyunkwan University School of Medicine, Seoul, Korea ; IBD Study Group of the Korean Association for the Study of Intestinal Diseases, Seoul, Korea
| | - Joo Sung Kim
- Seoul National University College of Medicine, Seoul, Korea ; IBD Study Group of the Korean Association for the Study of Intestinal Diseases, Seoul, Korea
| | - Seong Yeon Jeong
- Department of Internal Medicine, Inje University College of Medicine, Seoul, Korea
| | - Soo Jeong Park
- Yonsei University College of Medicine, Seoul, Korea ; IBD Study Group of the Korean Association for the Study of Intestinal Diseases, Seoul, Korea
| | - Jae Hee Cheon
- Yonsei University College of Medicine, Seoul, Korea ; IBD Study Group of the Korean Association for the Study of Intestinal Diseases, Seoul, Korea
| | - Byong Duk Ye
- University of Ulsan College of Medicine, Seoul, Korea ; IBD Study Group of the Korean Association for the Study of Intestinal Diseases, Seoul, Korea
| | - Sung-Ae Jung
- Ewha Womans University School of Medicine, Seoul, Korea ; IBD Study Group of the Korean Association for the Study of Intestinal Diseases, Seoul, Korea
| | - Young Sook Park
- Eulji University College of Medicine, Seoul, Korea ; IBD Study Group of the Korean Association for the Study of Intestinal Diseases, Seoul, Korea
| | - Chang Hwan Choi
- Chung-Ang University College of Medicine, Seoul, Korea ; IBD Study Group of the Korean Association for the Study of Intestinal Diseases, Seoul, Korea
| | - Kyeung Ok Kim
- Yeungnam University College of Medicine, Daegu, Korea ; IBD Study Group of the Korean Association for the Study of Intestinal Diseases, Seoul, Korea
| | - Byung Ik Jang
- Yeungnam University College of Medicine, Daegu, Korea ; IBD Study Group of the Korean Association for the Study of Intestinal Diseases, Seoul, Korea
| | - Dong Soo Han
- Hanyang University College of Medicine, Guri, Korea ; IBD Study Group of the Korean Association for the Study of Intestinal Diseases, Seoul, Korea
| | - Suk-Kyun Yang
- University of Ulsan College of Medicine, Seoul, Korea ; IBD Study Group of the Korean Association for the Study of Intestinal Diseases, Seoul, Korea
| | - Won Ho Kim
- Yonsei University College of Medicine, Seoul, Korea ; IBD Study Group of the Korean Association for the Study of Intestinal Diseases, Seoul, Korea
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Smith PD, Shimamura M, Musgrove LC, Dennis EA, Bimczok D, Novak L, Ballestas M, Fenton A, Dandekar S, Britt WJ, Smythies LE. Cytomegalovirus enhances macrophage TLR expression and MyD88-mediated signal transduction to potentiate inducible inflammatory responses. THE JOURNAL OF IMMUNOLOGY 2014; 193:5604-12. [PMID: 25355920 DOI: 10.4049/jimmunol.1302608] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Circulating monocytes carrying human CMV (HCMV) migrate into tissues, where they differentiate into HCMV-infected resident macrophages that upon interaction with bacterial products may potentiate tissue inflammation. In this study, we investigated the mechanism by which HCMV promotes macrophage-orchestrated inflammation using a clinical isolate of HCMV (TR) and macrophages derived from primary human monocytes. HCMV infection of the macrophages, which was associated with viral DNA replication, significantly enhanced TNF-α, IL-6, and IL-8 gene expression and protein production in response to TLR4 ligand (LPS) stimulation compared with mock-infected LPS-stimulated macrophages during a 6-d in vitro infection. HCMV infection also potentiated TLR5 ligand-stimulated cytokine production. To elucidate the mechanism by which HCMV infection potentiated inducible macrophage responses, we show that infection by HCMV promoted the maintenance of surface CD14 and TLR4 and TLR5, which declined over time in mock-infected macrophages, and enhanced both the intracellular expression of adaptor protein MyD88 and the inducible phosphorylation of IκBα and NF-κB. These findings provide additional information toward elucidating the mechanism by which HCMV potentiates bacteria-induced NF-κB-mediated macrophage inflammatory responses, thereby enhancing organ inflammation in HCMV-infected tissues.
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Affiliation(s)
- Phillip D Smith
- Division of Gastroenterology, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL 35294; Veterans Affairs Medical Center, Birmingham, AL 35233;
| | - Masako Shimamura
- Division of Infectious Diseases, Department of Pediatrics, University of Alabama at Birmingham, Birmingham, AL 35294
| | - Lois C Musgrove
- Division of Gastroenterology, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL 35294
| | - Evida A Dennis
- Division of Gastroenterology, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL 35294; Division of Infectious Diseases, Department of Pediatrics, University of Alabama at Birmingham, Birmingham, AL 35294
| | - Diane Bimczok
- Division of Gastroenterology, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL 35294
| | - Lea Novak
- Department of Pathology, University of Alabama at Birmingham, Birmingham, AL 35294; and
| | - Mary Ballestas
- Division of Infectious Diseases, Department of Pediatrics, University of Alabama at Birmingham, Birmingham, AL 35294
| | - Anne Fenton
- Department of Medical Microbiology and Immunology, University of California, Davis, Davis, CA 95616
| | - Satya Dandekar
- Department of Medical Microbiology and Immunology, University of California, Davis, Davis, CA 95616
| | - William J Britt
- Division of Infectious Diseases, Department of Pediatrics, University of Alabama at Birmingham, Birmingham, AL 35294
| | - Lesley E Smythies
- Division of Gastroenterology, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL 35294; Department of Pathology, University of Alabama at Birmingham, Birmingham, AL 35294; and
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JIN JINJI, HU CHANGYUAN, WANG PENGFEI, CHEN JING, WU TIANTIAN, CHEN WENJING, YE LULU, ZHU GUANGBAO, ZHANG LIFANG, XUE XIANGYANG, SHEN XIAN. Latent infection of human cytomegalovirus is associated with the development of gastric cancer. Oncol Lett 2014; 8:898-904. [PMID: 25009664 PMCID: PMC4081426 DOI: 10.3892/ol.2014.2148] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2014] [Accepted: 04/29/2014] [Indexed: 12/14/2022] Open
Abstract
The worldwide contagion, human cytomegalovirus (HCMV), may cause a series of disorders in infected individuals. The aim of the present study was to investigate whether HCMV infection is associated with the development of gastric cancer. In this study, the positive expression of unique long (UL)133-UL138 and immediate-early (IE)1 genes, which are associated with viral latency and replication, respectively, were detected using nested polymerase chain reaction. A χ2 test and logistic regression analysis were performed to further investigate the preliminary data. The data indicated that the positive rate of UL133, UL135 and UL136 expression in cancer tissues was higher than that in paired normal tissues (P=0.01, 0.027 and 0.013, respectively). However, no significant differences were identified in the UL133-138 locus and IE1 gene when associated with clinicopathological features. Furthermore, seven infection patterns were identified, with the UL133 + UL138 infection pattern representing the largest proportion in the cancer (60.34%) and normal tissues (42.11%). In conclusion, it is possible that the UL133-UL138 locus is important in the occurrence of gastric cancer. The mechanism by which UL133-UL138 locus expression differs in human gastric cancer requires further investigation.
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Affiliation(s)
- JINJI JIN
- Department of General Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, P.R. China
| | - CHANGYUAN HU
- Department of General Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, P.R. China
| | - PENGFEI WANG
- Department of General Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, P.R. China
| | - JING CHEN
- Department of Rheumatology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, P.R. China
| | - TIANTIAN WU
- Department of General Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, P.R. China
| | - WENJING CHEN
- Department of General Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, P.R. China
| | - LULU YE
- Department of Microbiology and Immunology, Wenzhou Medical University, Wenzhou, Zhejiang 325035, P.R. China
| | - GUANGBAO ZHU
- Department of General Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, P.R. China
| | - LIFANG ZHANG
- Department of Microbiology and Immunology, Wenzhou Medical University, Wenzhou, Zhejiang 325035, P.R. China
| | - XIANGYANG XUE
- Department of Microbiology and Immunology, Wenzhou Medical University, Wenzhou, Zhejiang 325035, P.R. China
| | - XIAN SHEN
- Department of General Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, P.R. China
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Risk factors for cytomegalovirus gastrointestinal diseases in adult patients with cancer. Eur J Clin Microbiol Infect Dis 2014; 33:1847-53. [DOI: 10.1007/s10096-014-2107-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2014] [Accepted: 04/02/2014] [Indexed: 10/25/2022]
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