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Wen TM, Xu XQ, Zhao XL, Pan CH, Feng YS, You TT, Gao M, Hu SY, Zhao FH. Efficacy and immunogenicity of AS04-HPV-16/18 vaccine in females with existing cervical HR-HPV infection at first vaccination: A pooled analysis of four large clinical trials worldwide. Int J Cancer 2024; 154:2075-2089. [PMID: 38367273 DOI: 10.1002/ijc.34882] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2023] [Revised: 12/20/2023] [Accepted: 01/10/2024] [Indexed: 02/19/2024]
Abstract
Females with existing high-risk HPV (HR-HPV) infections remain at risk of subsequent multiple or recurrent infections, on which benefit from HPV vaccines was under-reported. We pooled individual-level data from four large-scale, RCTs of AS04-HPV-16/18 vaccine to evaluate efficacy and immunogenicity in females DNA-positive to any HR-HPV types at first vaccination. Females receiving the AS04-HPV-16/18 vaccine in the original RCTs constituted the vaccine group in the present study, while those unvaccinated served as the control group. Vaccine efficacy (VE) against new infections and associated cervical intraepithelial neoplasia (CIN) 2+ in females DNA-negative to the considered HR-HPV type but positive to any other HR-HPV types, VE against reinfections in females DNA-positive to the considered HR-HPV type but cleared naturally during later follow-up, and levels of anti-HPV-16/18 IgG were assessed. Our final analyses included 5137 females (vaccine group = 2532, control group = 2605). The median follow-up time was 47.88 months (IQR: 45.72-50.04). For the prevention of precancerous lesions related to the non-infected HR-HPV types at baseline, VE against HPV-16/18 related CIN 2+ was 82.70% (95% CI: 63.70-93.00%). For the prevention of reinfections related to the infected HR-HPV types following natural clearance, VE against HPV-16/18 12MPI was non-significant (p > .05), albeit robust immunity persisted for at least 48 months. Females with existing HR-HPV infections at first vaccination still benefit from vaccination in preventing precancers related to the non-infected types at baseline. VE against reinfections related to the infected types following natural clearance remains to be further investigated.
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Affiliation(s)
- Tian-Meng Wen
- Department of Cancer Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xiao-Qian Xu
- Department of Cancer Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Department of Clinical Epidemiology and EBM Unit, National Clinical Research Center for Digestive Diseases, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Xue-Lian Zhao
- Department of Cancer Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Cheng-Hao Pan
- Department of Cancer Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yu-Shu Feng
- Department of Cancer Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ting-Ting You
- Department of Cancer Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Meng Gao
- Department of Cancer Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shang-Ying Hu
- Department of Cancer Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Fang-Hui Zhao
- Department of Cancer Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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Puetzler J, Hofschneider M, Gosheger G, Theil C, Schulze M, Schwarze J, Koch R, Moellenbeck B. Evaluation of time to reimplantation as a risk factor in two-stage revision with static spacers for periprosthetic knee joint infection. J Orthop Traumatol 2024; 25:15. [PMID: 38528169 DOI: 10.1186/s10195-024-00745-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Accepted: 01/01/2024] [Indexed: 03/27/2024] Open
Abstract
INTRODUCTION We investigated the time to reimplantation (TTR) during two-stage revision using static spacers with regard to treatment success and function in patients with chronic periprosthetic joint infection (PJI) of the knee. METHODS 163 patients (median age 72 years, 72 women) who underwent two-stage exchange for chronic knee PJI between 2012 and 2020 were retrospectively analyzed (based on the 2011 Musculoskeletal Infection Society criteria). A cutoff TTR for increased risk of reinfection was identified using the maximally selected log-rank statistic. Infection control, aseptic revisions and overall survival were analyzed using Kaplan-Meier survival estimates. Adjustment for confounding factors-the Charlson Comorbidity Index (CCI) and C-reactive protein (CRP)-was done with a Cox proportional hazards model. RESULTS When TTR exceeded 94 days, the adjusted hazard of reinfection was increased 2.8-fold (95% CI 1.4-5.7; p = 0.0036). The reinfection-free rate was 67% (95% CI 52-79%) after 2 years and 33% (95% CI 11-57%) after 5 years for a longer TTR compared to 89% (95% CI 81-94%) and 80% (95% CI 69-87%) at 2 and 5 years, respectively, for a shorter TTR. Adjusted overall survival and number of aseptic revisions did not differ between the longer TTR and shorter TTR groups. Maximum knee flexion was 90° (IQR 84-100) for a longer TTR and 95° (IQR 90-100) for a shorter TTR (p = 0.0431), with no difference between the groups in Oxford Knee Score. Baseline characteristics were similar (body mass index, age, previous surgeries, microorganisms) for the two groups, except that there was a higher CCI (median 4 vs. 3) and higher CRP (median 3.7 vs 2.6 mg/dl) in the longer TTR group. CONCLUSION A long TTR is sometimes unavoidable in clinical practice, but surgeons should be aware of a potentially higher risk of reinfection. LEVEL OF EVIDENCE III, retrospective comparative study.
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Affiliation(s)
- Jan Puetzler
- Department of Orthopaedics and Tumor Orthopaedics, Muenster University Hospital, Albert-Schweitzer-Campus 1, 48149, Muenster, Germany.
| | - Marc Hofschneider
- Department of Orthopaedics and Tumor Orthopaedics, Muenster University Hospital, Albert-Schweitzer-Campus 1, 48149, Muenster, Germany
| | - Georg Gosheger
- Department of Orthopaedics and Tumor Orthopaedics, Muenster University Hospital, Albert-Schweitzer-Campus 1, 48149, Muenster, Germany
| | - Christoph Theil
- Department of Orthopaedics and Tumor Orthopaedics, Muenster University Hospital, Albert-Schweitzer-Campus 1, 48149, Muenster, Germany
| | - Martin Schulze
- Department of Orthopaedics and Tumor Orthopaedics, Muenster University Hospital, Albert-Schweitzer-Campus 1, 48149, Muenster, Germany
| | - Jan Schwarze
- Department of Orthopaedics and Tumor Orthopaedics, Muenster University Hospital, Albert-Schweitzer-Campus 1, 48149, Muenster, Germany
| | - Raphael Koch
- Institute of Biostatistics and Clinical Research, University of Muenster, Schmeddingstraße 56, 48149, Muenster, Germany
| | - Burkhard Moellenbeck
- Department of Orthopaedics and Tumor Orthopaedics, Muenster University Hospital, Albert-Schweitzer-Campus 1, 48149, Muenster, Germany
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Hayes BW, Choi HW, Rathore APS, Bao C, Shi J, Huh Y, Kim MW, Mencarelli A, Bist P, Ng LG, Shi C, Nho JH, Kim A, Yoon H, Lim D, Hannan JL, Purves JT, Hughes FM, Ji RR, Abraham SN. Recurrent infections drive persistent bladder dysfunction and pain via sensory nerve sprouting and mast cell activity. Sci Immunol 2024; 9:eadi5578. [PMID: 38427717 DOI: 10.1126/sciimmunol.adi5578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Accepted: 02/07/2024] [Indexed: 03/03/2024]
Abstract
Urinary tract infections (UTIs) account for almost 25% of infections in women. Many are recurrent (rUTI), with patients frequently experiencing chronic pelvic pain and urinary frequency despite clearance of bacteriuria after antibiotics. To elucidate the basis for these bacteria-independent bladder symptoms, we examined the bladders of patients with rUTI. We noticed a notable increase in neuropeptide content in the lamina propria and indications of enhanced nociceptive activity. In mice subjected to rUTI, we observed sensory nerve sprouting that was associated with nerve growth factor (NGF) produced by recruited monocytes and tissue-resident mast cells. Treatment of rUTI mice with an NGF-neutralizing antibody prevented sprouting and alleviated pelvic sensitivity, whereas instillation of native NGF into naïve mice bladders mimicked nerve sprouting and pain behavior. Nerve activation, pain, and urinary frequency were each linked to the presence of proximal mast cells, because mast cell deficiency or treatment with antagonists against receptors of several direct or indirect mast cell products was each effective therapeutically. Thus, our findings suggest that NGF-driven sensory sprouting in the bladder coupled with chronic mast cell activation represents an underlying mechanism driving bacteria-independent pain and voiding defects experienced by patients with rUTI.
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Affiliation(s)
- Byron W Hayes
- Department of Pathology, Duke University Medical Center, Durham, NC, USA
| | - Hae Woong Choi
- Division of Life Sciences, Korea University, Seoul 02841, South Korea
| | - Abhay P S Rathore
- Department of Pathology, Duke University Medical Center, Durham, NC, USA
- Program in Emerging Infectious Diseases, Duke-National University of Singapore, Singapore 169857, Singapore
| | - Chunjing Bao
- Department of Pathology, Duke University Medical Center, Durham, NC, USA
| | - Jianling Shi
- Department of Pathology, Duke University Medical Center, Durham, NC, USA
| | - Yul Huh
- Department of Cell Biology, Duke University Medical Center, Durham, NC, USA
- Center for Translational Pain Medicine, Department of Anesthesiology, Duke University Medical Center, Durham, NC, USA
| | - Michael W Kim
- Department of Pathology, Duke University Medical Center, Durham, NC, USA
| | - Andrea Mencarelli
- Program in Emerging Infectious Diseases, Duke-National University of Singapore, Singapore 169857, Singapore
| | - Pradeep Bist
- Program in Emerging Infectious Diseases, Duke-National University of Singapore, Singapore 169857, Singapore
| | - Lai Guan Ng
- Singapore Immunology Network, Agency for Science, Technology and Research, Immunos, Biopolis Singapore 138648, Singapore
- Shanghai Immune Therapy Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Changming Shi
- Shanghai Immune Therapy Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Joo Hwan Nho
- Division of Life Sciences, Korea University, Seoul 02841, South Korea
| | - Aram Kim
- Department of Urology, Konkuk University Hospital, Konkuk University School of Medicine, Seoul 05029, South Korea
| | - Hana Yoon
- Department of Urology, Ewha Womans University, College of Medicine, Seoul 07804, South Korea
| | - Donghoon Lim
- Department of Urology, Chosun University School of Medicine, Gwangju, South Korea
| | - Johanna L Hannan
- Department of Physiology, Brody School of Medicine, East Carolina University, Greenville, NC, USA
| | - J Todd Purves
- Department of Surgery, Division of Urology, Duke University Medical Center, Durham, NC, USA
| | - Francis M Hughes
- Department of Surgery, Division of Urology, Duke University Medical Center, Durham, NC, USA
| | - Ru-Rong Ji
- Department of Cell Biology, Duke University Medical Center, Durham, NC, USA
- Center for Translational Pain Medicine, Department of Anesthesiology, Duke University Medical Center, Durham, NC, USA
- Department of Neurobiology, Duke University Medical Center, Durham, NC, USA
| | - Soman N Abraham
- Department of Pathology, Duke University Medical Center, Durham, NC, USA
- Program in Emerging Infectious Diseases, Duke-National University of Singapore, Singapore 169857, Singapore
- Department of Cell Biology, Duke University Medical Center, Durham, NC, USA
- Department of Immunology, Duke University Medical Center, Durham, NC, USA
- Department of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, NC, USA
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Houston CG, Azar WS, Huang SS, Rubin R, Dorris CS, Sussman RD. A Cost Savings Analysis of Topical Estrogen Therapy in Urinary Tract Infection Prevention Among Postmenopausal Women. Urol Pract 2024; 11:257-266. [PMID: 38154005 DOI: 10.1097/upj.0000000000000513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 12/13/2023] [Indexed: 12/30/2023]
Abstract
INTRODUCTION UTIs are some of the most common infections in geriatric patients, with many women experiencing recurrent infections after menopause. In the US, annual UTI-related costs are $2 billion, with recurrent infections creating a significant economic burden. Given the data published on topical estrogen in reducing the number of infections for postmenopausal women with recurrent UTI, we sought to evaluate how this would translate to cost savings. METHODS We performed a systematic literature review of UTI reduction secondary to topical estrogen utilization in postmenopausal female patients. The cost per UTI was determined based on published Medicare spending on UTI per beneficiary, weighted on reported likelihood of complicated and resistant infections. For a patient with recurrent infections, topical estrogen therapy reported on average can reduce infections from 5 to 0.5 to 2 times per person per year. RESULTS At a calculated cost per UTI of $1222, the reduction in UTI spending can range between $3670 and $5499 per beneficiary per year. Per-beneficiary spending on topical estrogen therapies was $1013 on average ($578-$1445) in 2020. After including the cost of the therapy, overall cost savings for topical estrogen therapies were $1226 to $4888 annually per patient. CONCLUSIONS Topical estrogens are a cost-conscious way to improve the burden of UTI on postmenopausal women with the potential for billions of dollars in Medicare savings. System-wide efforts should be made to have these therapies available as prophylaxis for postmenopausal patients and to ensure they are affordable for patients.
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Affiliation(s)
| | - William S Azar
- Department of Urology, Georgetown University, Washington, District of Columbia
| | - Sean Shenghsiu Huang
- Department of Health Management and Policy, Georgetown University, Washington, District of Columbia
| | - Rachel Rubin
- Department of Urology, Georgetown University, Washington, District of Columbia
| | - C Scott Dorris
- Dahlgren Medical Library, Georgetown University Medical Center, Washington, District of Columbia
| | - Rachael D Sussman
- Department of Urology, Georgetown University, Washington, District of Columbia
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Lu H, Wang W, Xu H, Zhou K, Zhou Z. Efficacy and safety of two-stage revision for patients with culture-negative versus culture-positive periprosthetic joint infection: a single-center retrospective study. BMC Musculoskelet Disord 2024; 25:160. [PMID: 38378509 PMCID: PMC10877912 DOI: 10.1186/s12891-024-07259-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Accepted: 02/04/2024] [Indexed: 02/22/2024] Open
Abstract
BACKGROUND The safety and efficacy of two-stage revision for culture-negative PJI remain controversial. This study analyzed outcomes after two-stage revision in patients with culture-negative and culture-positive periprosthetic joint infection (PJI) during follow-up lasting at least two years. METHODS Data were retrospectively analysed patients who underwent hip or knee revision arthroplasty from January 2008 to October 2020 at our medical center. The primary outcome was the re-revision rate, while secondary outcomes were the rates of reinfection, readmission, and mortality. Patients with culture-negative or culture-positive PJI were compared in terms of these outcomes, as well as survival time without reinfection or revision surgery, based on Kaplan‒Meier analysis. RESULTS The final analysis included 87 patients who were followed up for a mean of 72.3 months (range, 24-123 months). The mean age was 58.1 years in the culture-negative group (n = 24) and 59.1 years in the culture-positive group (n = 63). The two groups (culture-negative versus culture-positive) did not differ significantly in rates of re-revision (0.0% vs. 3.2%, p > 0.05), reinfection (4.2% vs. 3.2%, p > 0.05), readmission (8.4% vs. 8.0%, p > 0.05), or mortality (8.3% vs. 7.9%, p > 0.05). They were also similar in survival rates without infection-related complications or revision surgery at 100 months (91.5% in the culture-negative group vs. 87.9% in the culture-positive group; Mantel‒Cox log-rank χ2 = 0.251, p = 0.616). CONCLUSION The two-stage revision proves to be a well-tolerated and effective procedure in both culture-negative and culture-positive PJI during mid to long-term follow-up.
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Affiliation(s)
- Hanpeng Lu
- Department of Orthopaedic Surgery, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Wenqi Wang
- West China School of Medicine, Sichuan University, Chengdu, China
| | - Hong Xu
- Department of Orthopaedic Surgery, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Kai Zhou
- Department of Orthopaedic Surgery, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Zongke Zhou
- Department of Orthopaedic Surgery, West China Hospital, Sichuan University, Chengdu, 610041, China.
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Zhao Y, Fan S, Wang Z, Yan X, Luo H. Systematic review and meta-analysis of single-stage vs two-stage revision for periprosthetic joint infection: a call for a prospective randomized trial. BMC Musculoskelet Disord 2024; 25:153. [PMID: 38373976 PMCID: PMC10875807 DOI: 10.1186/s12891-024-07229-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Accepted: 01/24/2024] [Indexed: 02/21/2024] Open
Abstract
BACKGROUND Periprosthetic joint infection (PJI) is a severe complication of joint arthroplasty that causes significant pain and economic loss. This study aimed to determine whether the current evidence supports single-stage revision for PJI based on reinfection and reoperation rates. METHODS We searched the PubMed, EBSCO, Medline, and Cochrane Library databases from inception to 30 May 2023 to identify studies that compared single-stage revision and two-stage revision for PJI. Data on reinfection and reoperation rates were pooled. RESULTS This meta-analysis included a total of 40 studies with 8711 patients. Overall, there was no significant difference between single- and two-stage revision regarding the postoperative reinfection rate and reoperation rate. Subgroup analysis by surgery period and different surgical sites revealed no difference between the two groups in the reinfection and reoperation rates. CONCLUSIONS Based on the available evidence, our study did not identify a significant difference in reinfection and reoperation rates between single- and two-stage revision for PJI. Given the limitations in inclusion/exclusion criteria and the observed heterogeneity, we acknowledge the complexity of drawing strong conclusions. Therefore, we suggest that the choice between single- and two-stage revision should be carefully considered on an individual basis, taking into account patient-specific factors and further research developments.
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Affiliation(s)
- Yong Zhao
- Department of Orthopedics, Shanghai Fengxian District Central Hospital, Shanghai, 201400, China
| | - Shaohua Fan
- Department of Orthopedics, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, Taizhou, 317000, Zhejiang, China
| | - Zhangfu Wang
- Department of Orthopedics, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, Taizhou, 317000, Zhejiang, China
| | - Xueli Yan
- Department of Orthopedics, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, Taizhou, 317000, Zhejiang, China
| | - Hua Luo
- Department of Orthopedics, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, Taizhou, 317000, Zhejiang, China.
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Sun H, Heng H, Liu X, Geng H, Liang J. Evaluation of the healing potential of short-term ozone therapy for the treatment of diabetic foot ulcers. Front Endocrinol (Lausanne) 2024; 14:1304034. [PMID: 38292773 PMCID: PMC10825947 DOI: 10.3389/fendo.2023.1304034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Accepted: 12/22/2023] [Indexed: 02/01/2024] Open
Abstract
Background The availability of research on short-term ozone therapy for diabetic foot ulcers (DFUs) is limited, and even when it is accessible, it mainly comprises of basic analysis conducted during long-term ozone therapy. This study was to evaluate the efficacy of short-term ozone therapy in promoting wound healing in DFUs. Methods A retrospective analysis was conducted on 89 patients with type 2 diabetes complicated by DFUs. The patients were divided into two groups: ozone therapy group (n=41) and control group (n=48). Wound condition, change of bacterial types, changes in inflammatory indicators (erythrocyte sedimentation rate [ESR], C-reactive protein [CRP], and procalcitonin [PCT]), vascular endothelial growth factor (VEGF), cytokines [Interleukin 6 (IL-6) and tumor necrosis factor-α(TNF-α)], and oxidative stress levels (superoxide dismutase [SOD], malondialdehyde [MDA], and total antioxidant capacity [T-AOC]) were observed pre-treatment and after 1 week. After a 12-week of follow-up, wound healing rate, amputation rate, inpatient day, duration of antibiotics, reinfection rate, incidence of new ulcers, readmission rate, and reoperation rate, and cumulative wound healing rate using Kaplan-Meier curves were assessed. Results After 1 week of treatment, the ozone therapy group showed higher VEGF, SOD, and T-AOC levels compared to the control group (P<0.05), while CRP, PCT, ESR, IL-6, TNF-α, MDA levels and bacterial types were lower (P<0.05). The ozone therapy group had a higher wound healing rate after a 12-week follow-up (P<0.05). Kaplan-Meier curves indicated a higher cumulative wound healing rate in the ozone therapy group (P<0.05). Additionally, the ozone therapy group had lower inpatient day, duration of antibiotics, reinfection rate, and readmission rate compared to the control group (P<0.05). Conclusion Short-term ozone therapy is effective in promoting wound healing in DFUs by reducing inflammation, increasing growth factor levels, improving oxidative stress status, shortening healing time, and improving long-term prognosis. These findings suggest the potential of short-term ozone therapy as a valuable treatment modality for DFUs.
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Affiliation(s)
| | | | | | - Houfa Geng
- Xuzhou Central Hospital, Xuzhou Clinical School of Xuzhou Medical University, Xuzhou, China
| | - Jun Liang
- Xuzhou Central Hospital, Xuzhou Clinical School of Xuzhou Medical University, Xuzhou, China
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Wu Y, Lu L, Song X, Liu X, Yang Y, Chen L, Tang J, Han Y, Lv W, Cao W, Li T. Clinical and immunological characteristics of HIV/syphilis co-infected patients following long-term antiretroviral treatment. Front Public Health 2024; 11:1327896. [PMID: 38288435 PMCID: PMC10823526 DOI: 10.3389/fpubh.2023.1327896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Accepted: 12/22/2023] [Indexed: 01/31/2024] Open
Abstract
Objective This study aims to analyze the efficacy of anti-syphilis treatment and the impact of syphilis events on HIV virology and immunology in HIV/syphilis co-infected patients on long-term antiretroviral therapy (ART) and to investigate the incidence and factors of syphilis recurrence/re-infection/serofast state. The insights derived from this investigation can potentially guide strategies for preventing and managing syphilis and AIDS. Methods A retrospective case-control study was conducted at the AIDS clinic of Peking Union Medical College Hospital from January 2003 to December 2022. The study involved 86 HIV/syphilis co-infected patients and 86 HIV mono-infected patients matched based on age, baseline CD4 + T cell counts, and viral load. We examined the clinical characteristics of HIV/syphilis co-infected patients, evaluated the efficacy of anti-syphilis treatment, and analyzed the dynamic changes in HIV virology and immunology. The Generalized Estimating Equations (GEE) model investigated the factors associated with HIV/syphilis co-infection and syphilis recurrence/reinfection/serofast state. Results Syphilis serofast state was observed in 11.6% (10/86) of HIV/syphilis co-infected patients after treatment, and 33.7% (29/86) had syphilis recurrence or re-infection. The overall effectiveness of syphilis treatment stood at 76.8% (63/82). Notably, the effectiveness of syphilis treatment displayed a significant correlation with baseline syphilis titers exceeding 1:128 (p = 0.003). Over the 10-year follow-up period on ART, the HLA-DR + CD8+/CD8 + % levels in the HIV/syphilis co-infected group were markedly higher than those in the HIV mono-infected group (p < 0.05). However, no significant differences were observed between the two groups regarding HIV viral load, CD4+ T cell counts, CD8+ T cell counts, CD4/CD8 ratio, and CD38 + CD8+/CD8 + % (p > 0.05). GEE analysis model revealed that elevated HLA-DR + CD8+/CD8 + % levels were associated with HIV/syphilis co-infection (OR = 1.026, 95% CI = 1.007-1.046; p = 0.007) and syphilis recurrence/reinfection/serofast state (OR = 1.036, 95% CI = 1.008-1.065; p = 0.012). Conclusion While HIV/syphilis co-infected patients typically receive adequate treatment, the incidence of syphilis recurrence and reinfection remain notably elevated. A heightened HLA-DR + CD8+/CD8+ % is a notable risk factor for HIV/syphilis co-infection and syphilis recurrence/reinfection/serofast state. Therefore, it is advisable to reinforce health education efforts and ensure regular follow-ups for people living with HIV undergoing ART to monitor syphilis infection or increased risk of syphilis infection.
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Affiliation(s)
- Yuanni Wu
- Department of Infectious Diseases, Peking Union Medical College Hospital, Peking Union Medical College, and Chinese Academy of Medical Sciences, Beijing, China
| | - Lianfeng Lu
- Department of Infectious Diseases, Peking Union Medical College Hospital, Peking Union Medical College, and Chinese Academy of Medical Sciences, Beijing, China
| | - Xiaojing Song
- Department of Infectious Diseases, Peking Union Medical College Hospital, Peking Union Medical College, and Chinese Academy of Medical Sciences, Beijing, China
| | - Xiaosheng Liu
- Tsinghua-Peking Center for Life Sciences, Beijing, China
| | - Yang Yang
- Department of Infectious Diseases, Peking Union Medical College Hospital, Peking Union Medical College, and Chinese Academy of Medical Sciences, Beijing, China
| | - Ling Chen
- Department of Infectious Diseases, Peking Union Medical College Hospital, Peking Union Medical College, and Chinese Academy of Medical Sciences, Beijing, China
| | - Jia Tang
- Department of Infectious Diseases, Peking Union Medical College Hospital, Peking Union Medical College, and Chinese Academy of Medical Sciences, Beijing, China
| | - Yang Han
- Department of Infectious Diseases, Peking Union Medical College Hospital, Peking Union Medical College, and Chinese Academy of Medical Sciences, Beijing, China
| | - Wei Lv
- Department of Infectious Diseases, Peking Union Medical College Hospital, Peking Union Medical College, and Chinese Academy of Medical Sciences, Beijing, China
| | - Wei Cao
- Department of Infectious Diseases, Peking Union Medical College Hospital, Peking Union Medical College, and Chinese Academy of Medical Sciences, Beijing, China
| | - Taisheng Li
- Department of Infectious Diseases, Peking Union Medical College Hospital, Peking Union Medical College, and Chinese Academy of Medical Sciences, Beijing, China
- Tsinghua-Peking Center for Life Sciences, Beijing, China
- State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
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Basu S, Barman P, Das J, Kabeerdoss J, Attri SV, Mahajan R, Vignesh P, Rawat A. Expanding the clinical and immunological phenotype of prolidase deficiency: A case report. Pediatr Dermatol 2024; 41:115-118. [PMID: 37574707 DOI: 10.1111/pde.15413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 07/30/2023] [Indexed: 08/15/2023]
Abstract
Prolidase deficiency (PD) is a rare autosomal recessive disorder associated with recurrent infections, immune dysregulation, and autoimmunity. PD is characterized by persistent dermatitis, skin fragility, and non-healing ulcerations on the lower limbs as its main dermatologic characteristics. Herein, we report a boy with PD due to a novel variant in PEPD who had abnormal facies, cognitive impairment, corneal opacity, recurrent infections, and persistent non-healing leg ulcers. Th17 lymphocyte counts and phosphorylated-STAT5 expression following IL-2 stimulation were reduced in our patient as compared to healthy control.
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Affiliation(s)
- Suprit Basu
- Pediatric Allergy Immunology Unit, Department of Pediatrics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Prabal Barman
- Pediatric Allergy Immunology Unit, Department of Pediatrics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Jhumki Das
- Pediatric Allergy Immunology Unit, Department of Pediatrics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Jayakanthan Kabeerdoss
- Pediatric Biochemistry Unit, Department of Pediatrics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Savita Verma Attri
- Pediatric Biochemistry Unit, Department of Pediatrics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Rahul Mahajan
- Department of Dermatology, Venereology and Leprology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Pandiarajan Vignesh
- Pediatric Allergy Immunology Unit, Department of Pediatrics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Amit Rawat
- Pediatric Allergy Immunology Unit, Department of Pediatrics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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Woo HA, Kim SH, Ahn YH, Min SI, Ha J, Ha IS, Cheong HI, Kang HG. Clinical course of post-kidney transplant Schimke immuno-osseous dysplasia. Pediatr Transplant 2023; 27:e14605. [PMID: 37691539 DOI: 10.1111/petr.14605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 01/02/2023] [Accepted: 08/18/2023] [Indexed: 09/12/2023]
Abstract
BACKGROUND Schimke immuno-osseous dysplasia (SIOD) is a rare systemic disease characterized by short stature, proteinuria, and recurrent infections. Patients usually have spondyloepiphyseal dysplasia, and progressive steroid-resistant nephropathy that leads to kidney failure. However, their clinical course after kidney transplantation (KT) is not yet well known. Here, we present our experience with cases of SIOD treated at our institute. CASE PRESENTATION Since 2014, three children have been diagnosed with nephropathy resulting from SIOD. They presented with proteinuria in the nephrotic range at 7, 5, and 3 years of age. Focal segmental glomerulosclerosis was confirmed and progressed to kidney failure approximately 2 years after proteinuria was detected. These patients underwent living-donor KT from their parents. After KT, Case 1 lost his graft within 7 months due to multi-organ failure caused by disseminated adenovirus infection and died. Case 2 experienced graft failure 5 years after KT due to acute rejection from poor compliance. In Case 3, the allograft was still functioning 6 years after KT with low-dose tacrolimus single medication (trough level < 5 ng/mL). Extra-renal manifestations progressed regardless of KT, namely, right renal vein thrombosis and pulmonary hypertension in Case 1, severe bilateral hip dysplasia and Moyamoya syndrome in Case 2, and neutropenia and thrombocytopenia in Case 3, in addition to recurrent infection. CONCLUSION In SIOD patients, KT is complicated with recurrent infections due to their inherent immune dysfunction. Additionally, extra-renal symptoms may render the patients morbid despite the recovery of kidney function.
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Affiliation(s)
- Hyun Ah Woo
- Department of Pediatrics, Seoul National University Hospital and Seoul National University College of Medicine, Seoul, Korea
| | - Seong Heon Kim
- Department of Pediatrics, Seoul National University Hospital and Seoul National University College of Medicine, Seoul, Korea
| | - Yo Han Ahn
- Department of Pediatrics, Seoul National University Hospital and Seoul National University College of Medicine, Seoul, Korea
| | - Sang Il Min
- Department of Surgery, Seoul National University Hospital and Seoul National University College of Medicine, Seoul, Korea
| | - Jongwon Ha
- Department of Surgery, Seoul National University Hospital and Seoul National University College of Medicine, Seoul, Korea
| | - Il-Soo Ha
- Department of Pediatrics, Seoul National University Hospital and Seoul National University College of Medicine, Seoul, Korea
| | - Hae Il Cheong
- Department of Pediatrics, Seoul National University Hospital and Seoul National University College of Medicine, Seoul, Korea
| | - Hee Gyung Kang
- Department of Pediatrics, Seoul National University Hospital and Seoul National University College of Medicine, Seoul, Korea
- Kidney Research Institute, Seoul National University Medical Research Center, Seoul, Korea
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Szvalb AD, Marten C, Cain K, Taylor JS, Huang SY, Jiang Y, Raad II, Viola GM. Percutaneous nephrostomy catheter-related infections in patients with gynaecological cancers: a multidisciplinary algorithmic approach. J Hosp Infect 2023; 141:99-106. [PMID: 37696471 DOI: 10.1016/j.jhin.2023.08.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 08/28/2023] [Accepted: 08/30/2023] [Indexed: 09/13/2023]
Abstract
BACKGROUND Percutaneous nephrostomy catheters (PCNs) are commonly utilized in patients with gynaecological cancers due to intrinsic or extrinsic urinary obstruction. Unfortunately, these foreign medical devices may be associated with several infectious complications, including: pyelonephritis, renal abscess, and bacteraemia, which may lead to further delay of life-saving cancer therapy. AIM To evaluate the performance of our multidisciplinary algorithm for diagnosis and treatment of PCN-related infections (PCNIs) and identify risk factors for recurrent urinary device-related infections. METHODS Patients with gynaecological cancers having PCNIs were prospectively evaluated at our institution from July 2019 to September 2021. All patients were managed by our standardized algorithm and followed-up until reinfection or routine PCN exchange. FINDINGS Of 100 consecutive patients with PCNIs, 74 had adequate follow-up, and were analysed in three groups according to clinical outcome: reinfection with the same organism (26%), reinfection with a different organism (23%), and no reinfection (51%). Their median age was 54 years, and the most common cancers were cervical (65%), and ovarian (19%) with 53% being metastatic. The most frequently recovered micro-organisms were Pseudomonas (32%), Enterococcus (27%), and Escherichia (24%) species. The main risk factors for recurrent PCNI with the same organism were pelvic radiation therapy (P=0.032), pelvic fistulas (P=0.014), and a PCNI with the same pathogen within the previous year (P = 0.012). CONCLUSIONS Our algorithm has allowed for accurate diagnosis, staging, and treatment of and identification of several key risk factors for recurrent PCNIs. These results may lead to further preventive measures for these infections.
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Affiliation(s)
- A D Szvalb
- Department of Infectious Diseases, Infection Control, and Employee Health, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - C Marten
- Department of Pharmacy Clinical Programs, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - K Cain
- Department of Pharmacy Clinical Programs, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - J S Taylor
- Department of Gynecologic Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - S Y Huang
- Department of Interventional Radiology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Y Jiang
- Department of Infectious Diseases, Infection Control, and Employee Health, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - I I Raad
- Department of Infectious Diseases, Infection Control, and Employee Health, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - G M Viola
- Department of Infectious Diseases, Infection Control, and Employee Health, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
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Abstract
Background: Common variable immunodeficiency disorder (CVID) is a condition associated with recurrent infections and non-infectious outcomes, including lung disease like bronchiectasis and granulomatous and lymphocytic interstitial lung diseases (GLILD), autoimmune disease, enteropathy, and lymphoma. Treatment involves initiation of replacement immunoglobulin (Ig), which is a lifelong commitment. Prior to Ig replacement, life expectancy for patients with CVID was less than 15 years. With replacement Ig, it has improved to over 50 years. In most cases, patients present to a clinician with a history of recurrent infections, and treatment is indicated. However, in patients with asymptomatic disease, the best timing to start treatment can be difficult to determine. Case: We present a case of an otherwise healthy male who had an incidental diagnosis of CVID. Results: Workup revealed hypogammaglobulinemia for over 30 year. Discussion: Though successful in reducing infections, Ig replacement can come with many side effects, as well as a heavy medical burden to the patient and the healthcare system. It is also a big life adjustment, and can greatly affect a patient's quality of life. In the military, a diagnosis of an immunodeficiency, and the need for monthly intravenous immunoglobulin (IVIG) can be detrimental to deployment readiness, and a patient's military career. Risks and benefits need to be weighed prior to initiating Ig therapy.
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Fontaine G, Presseau J, Bruneau J, Patey AM, van Allen Z, Mortazhejri S, Høj SB, Hung JHC, Grimshaw JM. "Apparently, you can only be treated once": A qualitative study exploring perceptions of hepatitis C and access to treatment among people who inject drugs visiting a needle and syringe program. Int J Drug Policy 2023; 121:104124. [PMID: 37451942 DOI: 10.1016/j.drugpo.2023.104124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 06/27/2023] [Accepted: 07/06/2023] [Indexed: 07/18/2023]
Abstract
BACKGROUND Access to hepatitis C care within harm reduction community organizations for people who inject drugs is crucial for achieving hepatitis C elimination. However, there is a lack of data on how perceptions of hepatitis C and treatment have changed among individuals visiting these organizations during the era of direct-acting antivirals (DAAs). This study aimed to explore the perceptions of hepatitis C and treatment access for (re)infection among individuals visiting a needle and syringe program in Canada. METHODS Eighteen semi-structured interviews were conducted with individuals who recently injected drugs and visited a needle and syringe program. The interviews were guided by the Common-Sense Self-Regulation Model (CS-SRM) and aimed to explore cognitive and emotional representations of hepatitis C, perceptions of treatment, coping strategies and sources of information. Interviews were audio recorded, transcribed, and coded using thematic analysis. RESULTS Most of the participants identified as male, were of white ethnicity and had a median age of 45. While most underscored the therapeutic advancements and the effectiveness of DAAs, they expressed confusion regarding the mechanisms of access to treatment, especially in cases of reinfection. Perceptions of the controllability of hepatitis C were significantly influenced by the stigmatizing discourse surrounding treatment access, cost, and public coverage. This influence extended to their intentions for seeking treatment. Participants emphasized the social consequences of hepatitis C, including stigma. Emotional representations of hepatitis C evolved along the care cascade, encompassing initial shock at diagnosis and later fear of reinfection following successful treatment. CONCLUSION Nearly a decade after the advent of DAAs, misinformation about treatment access persists. Findings underscore a nexus of internalized and institutionalized stigma associated with hepatitis C, drug use, and the challenges of cost and access to treatment, pointing to a clear need for education and service delivery optimisation in harm reduction community organizations.
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Affiliation(s)
- Guillaume Fontaine
- Centre for Implementation Research, Clinical Epidemiology Program, Ottawa Hospital Research Institute, 501 Smyth Road, L1255, Box 711, Ottawa, ON, Canada K1H 8L6; Faculty of Medicine, University of Ottawa, 451 Smyth Road, Ottawa, ON, K1H 8M5; The Kirby Institute, UNSW, Wallace Wurth Building (C27), Cnr High St & Botany St, Kensington, NSW, Australia 2052.
| | - Justin Presseau
- Centre for Implementation Research, Clinical Epidemiology Program, Ottawa Hospital Research Institute, 501 Smyth Road, L1255, Box 711, Ottawa, ON, Canada K1H 8L6; School of Epidemiology and Public Health, University of Ottawa, 600 Peter Morand Crescent, Room 101, Ottawa, ON, Canada K1G 5Z3; School of Psychology, University of Ottawa, 136 Jean-Jacques Lussier, Vanier Hall, Ottawa, ON, Canada K1N 6N5
| | - Julie Bruneau
- Research Centre, Université de Montréal Hospital Centre, 900 Saint Denis St, Montreal, QC, Canada, H2×0A9; Department of Family and Emergency Medicine, Université de Montréal, 2900, boulevard Édouard-Montpetit, Montréal, QC, Canada, H3T 1J4
| | - Andrea M Patey
- Centre for Implementation Research, Clinical Epidemiology Program, Ottawa Hospital Research Institute, 501 Smyth Road, L1255, Box 711, Ottawa, ON, Canada K1H 8L6; School of Epidemiology and Public Health, University of Ottawa, 600 Peter Morand Crescent, Room 101, Ottawa, ON, Canada K1G 5Z3; School of Rehabilitation Therapy, Queen's University, Louise D Acton Building, 31 George St, Kingston, ON, Canada K7L 3N6
| | - Zack van Allen
- Centre for Implementation Research, Clinical Epidemiology Program, Ottawa Hospital Research Institute, 501 Smyth Road, L1255, Box 711, Ottawa, ON, Canada K1H 8L6; School of Psychology, University of Ottawa, 136 Jean-Jacques Lussier, Vanier Hall, Ottawa, ON, Canada K1N 6N5
| | - Sameh Mortazhejri
- Centre for Implementation Research, Clinical Epidemiology Program, Ottawa Hospital Research Institute, 501 Smyth Road, L1255, Box 711, Ottawa, ON, Canada K1H 8L6; School of Epidemiology and Public Health, University of Ottawa, 600 Peter Morand Crescent, Room 101, Ottawa, ON, Canada K1G 5Z3
| | - Stine Bordier Høj
- Research Centre, Université de Montréal Hospital Centre, 900 Saint Denis St, Montreal, QC, Canada, H2×0A9
| | - Jui-Hsia Cleo Hung
- Centre for Implementation Research, Clinical Epidemiology Program, Ottawa Hospital Research Institute, 501 Smyth Road, L1255, Box 711, Ottawa, ON, Canada K1H 8L6; School of Epidemiology and Public Health, University of Ottawa, 600 Peter Morand Crescent, Room 101, Ottawa, ON, Canada K1G 5Z3
| | - Jeremy M Grimshaw
- Centre for Implementation Research, Clinical Epidemiology Program, Ottawa Hospital Research Institute, 501 Smyth Road, L1255, Box 711, Ottawa, ON, Canada K1H 8L6; Faculty of Medicine, University of Ottawa, 451 Smyth Road, Ottawa, ON, K1H 8M5; School of Epidemiology and Public Health, University of Ottawa, 600 Peter Morand Crescent, Room 101, Ottawa, ON, Canada K1G 5Z3
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Mir A, Ivory C, Cowan J. Concurrence of familial Mediterranean fever and Behçet's disease: a case report and review of the literature. J Med Case Rep 2023; 17:438. [PMID: 37865787 PMCID: PMC10590508 DOI: 10.1186/s13256-023-04185-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 09/20/2023] [Indexed: 10/23/2023] Open
Abstract
BACKGROUND Familial Mediterranean fever and Behçet's disease are distinct disorders that are prevalent in the Mediterranean and Middle Eastern populations. They are characterized by unprovoked inflammatory episodes caused by overexpression of proinflammatory cytokines. Although reported previously, the overlapping presentation of familial Mediterranean fever and Behçet's disease remains uncommon. CASE PRESENTATION A 46-year-old Lebanese-Canadian man who presented with recurrent oral and genital ulcers, polyarticular synovitis, ocular swelling, recurrent infections, and fevers was later found to have heterozygous mutations of pathogenic MEFV c.2080A > G (p. Met 694Val) and c.2082G > A (p.Met694IIe) genes indicating familial Mediterranean fever. He was treated with prednisone, colchicine, and azathioprine, with inadequate symptoms control. Treatment was complicated by recurrent infections. CONCLUSIONS Our case contributes to the growing literature demonstrating the presentation of predominantly Behçet's disease-like features in the setting of diagnosis of familial Mediterranean fever. These findings emphasize that clinicians should be aware that patients with familial Mediterranean fever may present with Behçet's disease-like clinical manifestations.
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Affiliation(s)
- Adhora Mir
- Department of Medicine, University of Ottawa, 501 Smyth Rd, Ottawa, ON, Canada
| | - Catherine Ivory
- Department of Medicine, University of Ottawa, 501 Smyth Rd, Ottawa, ON, Canada
| | - Juthaporn Cowan
- Department of Medicine, University of Ottawa, 501 Smyth Rd, Ottawa, ON, Canada.
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Habib Dzulkarnain SM, Hashim IF, Zainudeen ZT, Taib F, Mohamad N, Nasir A, Wan Ab Rahman WS, Ariffin H, Abd Hamid IJ. Purine Nucleoside Phosphorylase Deficient Severe Combined Immunodeficiencies: A Case Report and Systematic Review (1975-2022). J Clin Immunol 2023; 43:1623-1639. [PMID: 37328647 DOI: 10.1007/s10875-023-01532-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Accepted: 06/03/2023] [Indexed: 06/18/2023]
Abstract
Purine nucleoside phosphorylase deficient severe combined immunodeficiency (PNP SCID) is one of the rare autosomal recessive primary immunodeficiency disease, and the data on epidemiology and outcome are limited. We report the successful management of a child with PNP SCID and present a systematic literature review of published case reports, case series, and cohort studies on PNP SCID listed in PubMed, Web of Science, and Scopus from 1975 until March 2022. Forty-one articles were included from the 2432 articles retrieved and included 100 PNP SCID patients worldwide. Most patients presented with recurrent infections, hypogammaglobulinaemia, autoimmune manifestations, and neurological deficits. There were six reported cases of associated malignancies, mainly lymphomas. Twenty-two patients had undergone allogeneic hematopoietic stem cell transplantation with full donor chimerism seen mainly in those receiving matched sibling donors and/or conditioning chemotherapy before the transplant. This research provides a contemporary, comprehensive overview on clinical manifestations, epidemiology, genotype mutations, and transplant outcome of PNP SCID. These data highlight the importance of screening for PNP SCID in cases presented with recurrent infections, hypogammaglobulinaemia, and neurological deficits.
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Affiliation(s)
- Syarifah Masyitah Habib Dzulkarnain
- Primary Immunodeficiency Diseases Group, Department of Clinical Medicine, Advanced Medical and Dental Institute, Universiti Sains Malaysia, Bertam 13200 Kepala Batas, Pulau Pinang, Malaysia
- Cawangan Pulau Pinang, Fakulti Sains Kesihatan, Universiti Teknologi MARA, Kampus Bertam, 13200, Kepala Batas, Pulau Pinang, Malaysia
| | - Ilie Fadzilah Hashim
- Primary Immunodeficiency Diseases Group, Department of Clinical Medicine, Advanced Medical and Dental Institute, Universiti Sains Malaysia, Bertam 13200 Kepala Batas, Pulau Pinang, Malaysia
| | - Zarina Thasneem Zainudeen
- Primary Immunodeficiency Diseases Group, Department of Clinical Medicine, Advanced Medical and Dental Institute, Universiti Sains Malaysia, Bertam 13200 Kepala Batas, Pulau Pinang, Malaysia
| | - Fahisham Taib
- Department of Paediatric, School of Medical Sciences, Universiti Sains Malaysia, 16150 Kubang Kerian, Kelantan, Malaysia
- Hospital USM, 16150 Kubang Kerian, Kelantan, Malaysia
| | - Norsarwany Mohamad
- Department of Paediatric, School of Medical Sciences, Universiti Sains Malaysia, 16150 Kubang Kerian, Kelantan, Malaysia
- Hospital USM, 16150 Kubang Kerian, Kelantan, Malaysia
| | - Ariffin Nasir
- Department of Paediatric, School of Medical Sciences, Universiti Sains Malaysia, 16150 Kubang Kerian, Kelantan, Malaysia
- Hospital USM, 16150 Kubang Kerian, Kelantan, Malaysia
| | - Wan Suriana Wan Ab Rahman
- Hospital USM, 16150 Kubang Kerian, Kelantan, Malaysia
- School of Dental Sciences, Universiti Sains Malaysia, 16150 Kubang Kerian, Kelantan, Malaysia
| | - Hany Ariffin
- Department of Paediatrics, Faculty of Medicine, Universiti Malaya, 50603, Kuala Lumpur, Malaysia
| | - Intan Juliana Abd Hamid
- Primary Immunodeficiency Diseases Group, Department of Clinical Medicine, Advanced Medical and Dental Institute, Universiti Sains Malaysia, Bertam 13200 Kepala Batas, Pulau Pinang, Malaysia.
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Cacciola G, Giustra F, Bosco F, Aprato A, De Meo F, Cavaliere P, Vezza D, Giachino M, Sabatini L, Massè A. Extended trochanteric osteotomy is a safe procedure in two-stage hip revision: a systematic review of the literature. Eur J Orthop Surg Traumatol 2023; 33:2695-2702. [PMID: 36849679 PMCID: PMC10504093 DOI: 10.1007/s00590-023-03497-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Accepted: 02/13/2023] [Indexed: 03/01/2023]
Abstract
BACKGROUND Extended trochanteric osteotomy (ETO) has proved to be an effective technique in complicated stem removal in femoral aseptic loosening or periprosthetic fracture. Debate remains about its safety in periprosthetic joint infection (PJI). The primary aim of this study is to analyze the ETO reinfection and union rate in two-stage hip revision. MATERIAL AND METHODS A systematic literature review was performed regarding all studies reporting ETO outcomes in the two-stage revision for hip PJI up to October 2022, according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses criteria. A literature search was conducted in the following databases: MEDLINE/EMBASE, Scopus, Web of Science, and Cochrane. Quality assessment of the articles was performed using the Methodological Index for Non-Randomized Studies. This systematic review was registered in the International Prospective Registry of Systematic Reviews. Patient demographic, clinical, and surgical data were collected. RESULTS This systematic review included and analyzed nine clinical studies with a total of 382 ETO PJI hips in two-stage revision. The overall ETO reinfection rate was 8.9% (34 hips), consistent with the reinfection rate after two-stage revision in patients without ETO. The overall ETO union rate was 94.8% (347 hips), comparable to the ETO union rate in non-septic patients. Compared between a group of patients with ETO PJI and a group of patients with non-PJI ETO, there were no significant differences in postoperative complications, both septic and aseptic, and for postoperative HHS. CONCLUSION ETO proved to be a safe and effective procedure in PJI revisions. It may be a viable option in challenging femoral stem removal during the two-stage hip revision in PJI. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- Giorgio Cacciola
- Department of Orthopaedics and Traumatology, University of Turin, CTO, Via Zuretti 29, 10126, Turin, Italy
- Istituto Ortopedico del Mezzogiorno d'Italia "Franco Scalabrino", Via Consolare Pompea, 98100, Messina, Italy
| | - Fortunato Giustra
- Department of Orthopaedics and Traumatology, University of Turin, CTO, Via Zuretti 29, 10126, Turin, Italy
- Department of Orthopaedics and Traumatology, Ospedale San Giovanni Bosco - ASL Città di Torino, Turin, Italy
| | - Francesco Bosco
- Department of Orthopaedics and Traumatology, University of Turin, CTO, Via Zuretti 29, 10126, Turin, Italy.
- Department of Orthopaedics and Traumatology, Ospedale San Giovanni Bosco - ASL Città di Torino, Turin, Italy.
| | - Alessandro Aprato
- Department of Orthopaedics and Traumatology, University of Turin, CTO, Via Zuretti 29, 10126, Turin, Italy
| | - Federico De Meo
- Istituto Ortopedico del Mezzogiorno d'Italia "Franco Scalabrino", Via Consolare Pompea, 98100, Messina, Italy
| | - Pietro Cavaliere
- Istituto Ortopedico del Mezzogiorno d'Italia "Franco Scalabrino", Via Consolare Pompea, 98100, Messina, Italy
| | - Daniele Vezza
- Department of Orthopaedics and Traumatology, University of Turin, CTO, Via Zuretti 29, 10126, Turin, Italy
| | - Matteo Giachino
- Department of Orthopaedics and Traumatology, University of Turin, CTO, Via Zuretti 29, 10126, Turin, Italy
| | - Luigi Sabatini
- Department of Orthopaedics and Traumatology, University of Turin, CTO, Via Zuretti 29, 10126, Turin, Italy
| | - Alessandro Massè
- Department of Orthopaedics and Traumatology, University of Turin, CTO, Via Zuretti 29, 10126, Turin, Italy
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Zhang B, Fan J, Huang C, Fan H, Chen J, Huang X, Zeng X. Characteristics and Outcomes of Anti-interferon Gamma Antibody-Associated Adult Onset Immunodeficiency. J Clin Immunol 2023; 43:1660-1670. [PMID: 37365453 PMCID: PMC10499688 DOI: 10.1007/s10875-023-01537-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Accepted: 06/12/2023] [Indexed: 06/28/2023]
Abstract
PURPOSE Anti-interferon gamma antibody (AIGA) is a rare cause of adult onset immunodeficiency, leading to severe disseminated opportunistic infections with varying outcomes. We aimed to summarize the disease characteristics and to explore factors associated with disease outcome. METHODS A systematic literature review of AIGA associated disease was conducted. Serum-positive cases with detailed clinical presentations, treatment protocols, and outcomes were included. The patients were categorized into controlled and uncontrolled groups based on their documented clinical outcome. Factors associated with disease outcome were analyzed with logistic regression models. RESULTS A total of 195 AIGA patients were retrospectively analyzed, with 119(61.0%) having controlled disease and 76 (39.0%) having uncontrolled disease. The median time to diagnosis and disease course were 12 months and 28 months, respectively. A total of 358 pathogens have been reported with nontubercular mycobacterium (NTM) and Talaromyces marneffei as the most common pathogens. The recurrence rate was as high as 56.0%. The effective rates of antibiotics alone, antibiotics with rituximab, and antibiotics with cyclophosphamide were 40.5%, 73.5%, and 75%, respectively. In the multivariate logistic analysis, skin involvement, NTM infection, and recurrent infections remained significantly associated with disease control, with ORs of 3.25 (95% CI 1.187 ~ 8.909, P value = 0.022), 4.74 (95% CI 1.300 ~ 17.30, P value = 0.018), and 0.22 (95% CI 0.086 ~ 0.551, P value = 0.001), respectively. The patients with disease control had significant AIGA titer reduction. CONCLUSIONS AIGA could cause severe opportunistic infections with unsatisfactory control, particularly in patients with recurrent infections. Efforts should be made to closely monitor the disease and regulate the immune system.
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Affiliation(s)
- Bingqing Zhang
- Department of General Internal Medicine, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, NO.1 Shuaifuyuan, Dongcheng District, Beijing, 100730, China
| | - Junpin Fan
- Department of Pulmonary, Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, NO.1 Shuaifuyuan, Dongcheng District, Beijing, 100730, China
| | - Chengjing Huang
- Department of General Internal Medicine, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, NO.1 Shuaifuyuan, Dongcheng District, Beijing, 100730, China
| | - Hongwei Fan
- Department of Infectious Disease, Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, NO.1 Shuaifuyuan, Dongcheng District, Beijing, 100730, China
| | - Jialin Chen
- Department of General Internal Medicine, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, NO.1 Shuaifuyuan, Dongcheng District, Beijing, 100730, China
| | - Xiaoming Huang
- Department of General Internal Medicine, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, NO.1 Shuaifuyuan, Dongcheng District, Beijing, 100730, China.
| | - Xuejun Zeng
- Department of General Internal Medicine, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, NO.1 Shuaifuyuan, Dongcheng District, Beijing, 100730, China.
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Galar F, Ulmer C, Gibbons S, McCormick S, Landrum M. Recurrent Infections After Percutaneous Pinning of a Proximal Radius and Ulna Fracture. J Am Acad Orthop Surg Glob Res Rev 2023; 7:01979360-202310000-00004. [PMID: 37801633 PMCID: PMC10561805 DOI: 10.5435/jaaosglobal-d-23-00081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/08/2023]
Abstract
Elbow fractures in the pediatric population are an exceedingly common injury, comprising 5% to 10% of all pediatric fractures, with supracondylar fractures being the most common of the subset. Radial neck fractures are less frequent, comprising only 1% of all pediatric fractures. We provide a case report of a 7-year-old girl with a left radial neck and proximal ulna fracture. A 7-year-old girl presented to the emergency department after falling off a rock wall the day before. Imaging showed a left proximal ulna and proximal radial neck fracture. The patient underwent percutaneous reduction and fixation, complicated by subsequent infection requiring surgical débridement. The patient then developed a recurrent infection 1 year later, requiring repeat irrigation and débridement. The patient has since made a full recovery, returned to activities of daily living, and regained a full range of motion. Radial neck fractures have a low incidence and have been frequently associated with poor outcomes. The main mechanism by which these fractures occur is due to falling on an outstretched arm. Percutaneous pinning is often recommended after unsuccessful attempts at closed reduction because open reduction is often complicated by postoperative stiffness. As with any procedure that involves breaking the skin, there is a risk of infection. However, there is unclear evidence regarding ideal perioperative management to prevent postoperative infection.
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Affiliation(s)
- Federico Galar
- From the Department of Orthopedic Surgery, UT Health San Antonio, San Antonio, TX (Mr. Galar, Dr. Ulmer, Dr. Gibbons, Dr. McCormick, and Dr. Landrum); Orthopaedic Surgery, University of Arkansas Medical Sciences, Little Rock, AR (Dr. Landrum)
| | - Clinton Ulmer
- From the Department of Orthopedic Surgery, UT Health San Antonio, San Antonio, TX (Mr. Galar, Dr. Ulmer, Dr. Gibbons, Dr. McCormick, and Dr. Landrum); Orthopaedic Surgery, University of Arkansas Medical Sciences, Little Rock, AR (Dr. Landrum)
| | - Steven Gibbons
- From the Department of Orthopedic Surgery, UT Health San Antonio, San Antonio, TX (Mr. Galar, Dr. Ulmer, Dr. Gibbons, Dr. McCormick, and Dr. Landrum); Orthopaedic Surgery, University of Arkansas Medical Sciences, Little Rock, AR (Dr. Landrum)
| | - Sekinat McCormick
- From the Department of Orthopedic Surgery, UT Health San Antonio, San Antonio, TX (Mr. Galar, Dr. Ulmer, Dr. Gibbons, Dr. McCormick, and Dr. Landrum); Orthopaedic Surgery, University of Arkansas Medical Sciences, Little Rock, AR (Dr. Landrum)
| | - Matthew Landrum
- From the Department of Orthopedic Surgery, UT Health San Antonio, San Antonio, TX (Mr. Galar, Dr. Ulmer, Dr. Gibbons, Dr. McCormick, and Dr. Landrum); Orthopaedic Surgery, University of Arkansas Medical Sciences, Little Rock, AR (Dr. Landrum)
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Bosco F, Cacciola G, Giustra F, Risitano S, Capella M, Vezza D, Barberis L, Cavaliere P, Massè A, Sabatini L. Characterizing recurrent infections after one-stage revision for periprosthetic joint infection of the knee: a systematic review of the literature. Eur J Orthop Surg Traumatol 2023; 33:2703-2715. [PMID: 36867259 PMCID: PMC10504163 DOI: 10.1007/s00590-023-03480-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/25/2022] [Accepted: 01/18/2023] [Indexed: 03/04/2023]
Abstract
BACKGROUND Periprosthetic joint infection (PJI) of the knee represents a severe complication after 1.5% to 2% of primary total knee replacement. Although two-stage revision was considered the gold-standard treatment for PJI of the knee, in the last decades, more studies reported the outcomes of one-stage revisions. This systematic review aims to assess reinfection rate, infection-free survival after reoperation for recurrent infection, and the microorganisms involved in both primary and recurrent infection. MATERIAL AND METHODS A systematic review of all studies reporting the outcome of one-stage revision for PJI of the knee up to September 2022, according to PRISMA criteria and AMSTAR2 guidelines, was performed. Patient demographics, clinical, surgical, and postoperative data were recorded. PROSPERO ID CRD42022362767. RESULTS Eighteen studies with a total of 881 one-stage revisions for PJI of the knee were analyzed. A reinfection rate of 12.2% after an average follow-up of 57.6 months was reported. The most frequent causative microorganism were gram-positive bacteria (71.1%), gram-negative bacteria (7.1%), and polymicrobial infections (8%). The average postoperative knee society score was 81.5, and the average postoperative knee function score was 74.2. The infection-free survival after treatment for recurrent infection was 92.1%. The causative microorganisms at reinfections differed significantly from the primary infection (gram-positive 44.4%, gram-negative 11.1%). CONCLUSION Patients who underwent a one-stage revision for PJI of the knee showed a reinfection rate lower or comparable to other surgical treatments as two-stage or DAIR (debridement, antibiotics, and implant retention). Reoperation for reinfection demonstrates a lower success compared to one-stage revision. Moreover, microbiology differs between primary infection and recurrent infection. Level of evidence Level IV.
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Affiliation(s)
- Francesco Bosco
- Centro Traumatologico Ortopedico (CTO), Department of Orthopaedic Surgery, University of Turin, Via Gianfranco Zuretti, 29, 10126, Turin, Italy
- Department of Orthopaedics and Traumatology, Ospedale San Giovanni Bosco - ASL Città di Torino, Piazza del Donatore di Sangue, 3, 10154, Turin, Italy
| | - Giorgio Cacciola
- Centro Traumatologico Ortopedico (CTO), Department of Orthopaedic Surgery, University of Turin, Via Gianfranco Zuretti, 29, 10126, Turin, Italy
| | - Fortunato Giustra
- Centro Traumatologico Ortopedico (CTO), Department of Orthopaedic Surgery, University of Turin, Via Gianfranco Zuretti, 29, 10126, Turin, Italy.
- Department of Orthopaedics and Traumatology, Ospedale San Giovanni Bosco - ASL Città di Torino, Piazza del Donatore di Sangue, 3, 10154, Turin, Italy.
| | - Salvatore Risitano
- Centro Traumatologico Ortopedico (CTO), Department of Orthopaedic Surgery, University of Turin, Via Gianfranco Zuretti, 29, 10126, Turin, Italy
| | - Marcello Capella
- Centro Traumatologico Ortopedico (CTO), Department of Orthopaedic Surgery, University of Turin, Via Gianfranco Zuretti, 29, 10126, Turin, Italy
| | - Daniele Vezza
- Centro Traumatologico Ortopedico (CTO), Department of Orthopaedic Surgery, University of Turin, Via Gianfranco Zuretti, 29, 10126, Turin, Italy
| | - Luca Barberis
- Centro Traumatologico Ortopedico (CTO), Department of Orthopaedic Surgery, University of Turin, Via Gianfranco Zuretti, 29, 10126, Turin, Italy
| | - Pietro Cavaliere
- Istituto Ortopedico del Mezzogiorno d'Italia "Franco Scalabrino", 98100, Messina, Via Consolare Pompea, Italy
| | - Alessandro Massè
- Centro Traumatologico Ortopedico (CTO), Department of Orthopaedic Surgery, University of Turin, Via Gianfranco Zuretti, 29, 10126, Turin, Italy
| | - Luigi Sabatini
- Centro Traumatologico Ortopedico (CTO), Department of Orthopaedic Surgery, University of Turin, Via Gianfranco Zuretti, 29, 10126, Turin, Italy
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Colacchio EC, D'Oria M, Grando B, Rinaldi Garofalo A, D'Andrea A, Bassini S, Lepidi S, Antonello M, Ruaro B. A Systematic Review of In-situ Aortic Reconstructions for Abdominal Aortic Graft and Endograft Infections: Outcomes of Currently Available Options for Surgical Replacement. Ann Vasc Surg 2023; 95:307-316. [PMID: 37023924 DOI: 10.1016/j.avsg.2023.03.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 03/17/2023] [Accepted: 03/22/2023] [Indexed: 04/08/2023]
Abstract
BACKGROUND This review synthetizes recent literature about in-situ aortic reconstructions for abdominal aortic graft or endograft infections (AGEIs), aiming to report outcomes individually related to currently available vascular substitutes (VSs). METHODS We performed a systematic review of all published literature from January 2005 to December 2022. We included articles reporting on open surgical treatment of abdominal AGEIs, with removal of the infected graft and in-situ reconstruction with biological or prosthetic material. Articles not distinguishing between abdominal and thoracic aortic-related outcomes were excluded, as well as studies reporting on cumulative in-situ and extra-anatomic reconstruction results. RESULTS Of 500 records identified through database searching (Pubmed: 226; Embase: 274), 8 of them were included in the present review. Overall, 30-days mortality rate was 8.7% (25/285), while the most frequent early complications were respiratory adverse events (46/346, 13.3%) and renal function deterioration (26/85, 30%). In 250/350 cases (71.4%), a biological VS was utilized. In 4 articles, the outcomes of different types of VSs were presented jointly. Patients analyzed in the remaining 4 reports were sorted in a "biological" and a "prosthetic" group (BG and PG). The cumulative mortality rate of the BG and PG were 15.6% (33/212) and 27% (9/33), respectively, while graft reinfection was 6.3% (15/236) in the BG, and 9% (3/33) in the PG. The cumulative mortality rate reported in articles focused on autologous veins was 14.8% (30/202), while their 30-days reinfection rate was 5.7% (13/226). CONCLUSIONS Since abdominal AGEIs are uncommon conditions, literature focused on direct comparison between different types of VSs is scarce, particularly when related to materials other than autologous veins. Although we found a lower overall mortality rate in patients treated with biological material or with autologous veins only, in recent reports prosthesis provide promising results in terms of mortality and reinfection rate. However, none of the available studies distinguish and compares different types of prosthetic material. Large multicenter studies are advisable, especially focused on different types of VSs and their comparison.
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Affiliation(s)
- Elda Chiara Colacchio
- Department of Cardiac, Thoracic, Vascular Sciences and Public Health, Vascular and Endovascular Surgery Clinic, School of Medicine, Padova University, Padova, Italy.
| | - Mario D'Oria
- Division of Vascular and Endovascular Surgery, Cardiovascular Department, University Hospital of Cattinara, University of Trieste, Trieste, Italy
| | - Beatrice Grando
- Department of Cardiac, Thoracic, Vascular Sciences and Public Health, Vascular and Endovascular Surgery Clinic, School of Medicine, Padova University, Padova, Italy; Division of Vascular and Endovascular Surgery, Cardiovascular Department, University Hospital of Cattinara, University of Trieste, Trieste, Italy
| | - Alessandra Rinaldi Garofalo
- Department of Cardiac, Thoracic, Vascular Sciences and Public Health, Vascular and Endovascular Surgery Clinic, School of Medicine, Padova University, Padova, Italy
| | - Alessia D'Andrea
- Department of Cardiac, Thoracic, Vascular Sciences and Public Health, Vascular and Endovascular Surgery Clinic, School of Medicine, Padova University, Padova, Italy; Division of Vascular and Endovascular Surgery, Cardiovascular Department, University Hospital of Cattinara, University of Trieste, Trieste, Italy
| | - Silvia Bassini
- Division of Vascular and Endovascular Surgery, Cardiovascular Department, University Hospital of Cattinara, University of Trieste, Trieste, Italy
| | - Sandro Lepidi
- Division of Vascular and Endovascular Surgery, Cardiovascular Department, University Hospital of Cattinara, University of Trieste, Trieste, Italy
| | - Michele Antonello
- Department of Cardiac, Thoracic, Vascular Sciences and Public Health, Vascular and Endovascular Surgery Clinic, School of Medicine, Padova University, Padova, Italy
| | - Barbara Ruaro
- Pulmonology Unit, Department of Medical Surgical and Health Sciences, University Hospital of Cattinara, University of Trieste, Trieste, Italy
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Garbaisz D, Szeberin Z, Hidi L, Sótonyi P. [Use of allografts in vascular surgery infections]. Orv Hetil 2023; 164:1256-1262. [PMID: 37573558 DOI: 10.1556/650.2023.32830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Accepted: 05/13/2023] [Indexed: 08/15/2023]
Abstract
With the growing number of patients with vascular endografts, the number of patients with graft infections has also increased. Septic conditions and the choice of grafts are an important challenge in vascular surgery. The aim of this study was to review the literature of the last 7 years showing allograft use in septic conditions in vascular surgery which helps provide insight into the current results of vascular allografts. Data were collected between 1st January 2016 and 31st December 2022. A systematic search was conducted for publications of cryopreserved allograft usage for vascular infection in PubMed and Medline databases. The results of the publications were reviewed based on the following key endpoints: study design, patient's characteristics, mortality rate, graft related complication and reintervention rate, graft patency, limb salvage, graft reinfection rate and survival rate. After a systematic search, 16 publications were included. The articles were divided into two groups: aortic and peripheral. The aortic group included 12 studies covering the data of 542 patients. Early mortality rate (<30 days) was between 2.8% and 42.8%. Allograft-related reintervention rates ranged between 5.9% and 29% (early and late). The rate of graft reinfection was below 10%. 4 studies were included in the peripheral group covering the data of 252 patients. Early mortality rate (<30 days) was between 2.0% and 38%. Allograft-related reintervention rates ranged between 4.0% and 55% (early and late). Reinfection rate was around 4%, but only poor quality data were available. Infections in vascular surgery remain a challenging problem, however, cryopreserved allografts show low reinfection rate and reasonable durability, thus, allografts may be an acceptable option for reconstruction. Orv Hetil. 2023; 164(32): 1256-1262.
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Affiliation(s)
- Dávid Garbaisz
- 1 Semmelweis Egyetem, Általános Orvostudományi Kar, Városmajori Szív- és Érgyógyászati Klinika, Érsebészeti és Endovaszkuláris Tanszék Budapest, Városmajor u. 68., 1122 Magyarország
| | - Zoltán Szeberin
- 1 Semmelweis Egyetem, Általános Orvostudományi Kar, Városmajori Szív- és Érgyógyászati Klinika, Érsebészeti és Endovaszkuláris Tanszék Budapest, Városmajor u. 68., 1122 Magyarország
| | - László Hidi
- 1 Semmelweis Egyetem, Általános Orvostudományi Kar, Városmajori Szív- és Érgyógyászati Klinika, Érsebészeti és Endovaszkuláris Tanszék Budapest, Városmajor u. 68., 1122 Magyarország
| | - Péter Sótonyi
- 1 Semmelweis Egyetem, Általános Orvostudományi Kar, Városmajori Szív- és Érgyógyászati Klinika, Érsebészeti és Endovaszkuláris Tanszék Budapest, Városmajor u. 68., 1122 Magyarország
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22
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Yates TA, Devlin K, Arnaout A, Hurt W, Stone N, Everett KV, Pittman A, Patel H, Heenan S, Hart P, Harrison TS. Presacral malakoplakia presenting as foot drop: a case report. J Med Case Rep 2023; 17:154. [PMID: 37024963 PMCID: PMC10080903 DOI: 10.1186/s13256-023-03883-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Accepted: 03/08/2023] [Indexed: 04/08/2023] Open
Abstract
BACKGROUND Malakoplakia is a rare condition characterized by inflammatory masses with specific histological characteristics. These soft tissue masses can mimic tumors and tend to develop in association with chronic or recurrent infections, typically of the urinary tract. A specific defect in innate immunity has been described. In the absence of randomized controlled trials, management is based on an understanding of the biology and on case reports. CASE PRESENTATION Here we describe a case of presacral malakoplakia in a British Indian woman in her late 30s, presenting with complex unilateral foot drop. Four years earlier, she had suffered a protracted episode of intrapelvic sepsis following a caesarean delivery. Resection of her presacral soft tissue mass was not possible. She received empiric antibiotics, a cholinergic agonist, and ascorbic acid. She responded well to medical management both when first treated and following a recurrence of symptoms after completing an initial 8 months of therapy. Whole exome sequencing of the patient and her parents was undertaken but no clear causal variant was identified. CONCLUSIONS Malakoplakia is uncommon but the diagnosis should be considered where soft tissue masses develop at the site of chronic or recurrent infections. Obtaining tissue for histological examination is key to making the diagnosis. This case suggests that surgical resection is not always needed to achieve a good clinical and radiological outcome.
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Affiliation(s)
- Tom A Yates
- Clinical Infection Unit, Clinical Academic Group in Infection and Immunity, St George's University Hospitals NHS Foundation Trust, London, UK.
- Division of Infection and Immunity, Faculty of Medicine, University College London, UCL Cruciform Building, London, WC1E 6BT, UK.
| | - Katie Devlin
- Radiology Department, St George's University Hospitals NHS Foundation Trust, London, UK
- Department of Neuroradiology, St George's University Hospitals NHS Foundation Trust, London, UK
| | - Abed Arnaout
- Department of Histopathology, St George's University Hospitals NHS Foundation Trust, London, UK
| | - William Hurt
- Clinical Infection Unit, Clinical Academic Group in Infection and Immunity, St George's University Hospitals NHS Foundation Trust, London, UK
| | - Neil Stone
- Clinical Infection Unit, Clinical Academic Group in Infection and Immunity, St George's University Hospitals NHS Foundation Trust, London, UK
- Hospital for Tropical Diseases, University College Hospital, London, UK
| | - Kate V Everett
- Genetics Research Centre, St George's University of London, London, UK
| | - Alan Pittman
- Genetics Research Centre, St George's University of London, London, UK
| | - Hardik Patel
- Radiology Department, St George's University Hospitals NHS Foundation Trust, London, UK
| | - Susan Heenan
- Radiology Department, St George's University Hospitals NHS Foundation Trust, London, UK
| | - Paul Hart
- Department of Neurology, Epsom and St Helier NHS Trust, St George's University Hospitals NHS Foundation Trust, London, UK
| | - Thomas S Harrison
- Clinical Infection Unit, Clinical Academic Group in Infection and Immunity, St George's University Hospitals NHS Foundation Trust, London, UK
- Institute for Infection and Immunity, St George's University of London, London, UK
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Ibrahim M, Vegel A, Niu A, Panse K, Chen R, Safah H, Socola F, Luk A, Saba NS. Reinfection versus failure of viral clearance in a COVID-19 patient with hematologic malignancy. Leuk Res 2021; 101:106514. [PMID: 33524639 PMCID: PMC7817416 DOI: 10.1016/j.leukres.2021.106514] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2021] [Revised: 01/13/2021] [Accepted: 01/14/2021] [Indexed: 02/07/2023]
Affiliation(s)
- Moayed Ibrahim
- Section of Hematology and Medical Oncology, Deming Department of Medicine, Tulane University, New Orleans, LA, USA
| | - Andrew Vegel
- Deming Department of Medicine, Tulane University, New Orleans, LA, USA
| | - Alex Niu
- Section of Hematology and Medical Oncology, Deming Department of Medicine, Tulane University, New Orleans, LA, USA
| | - Ketaki Panse
- Deming Department of Medicine, Tulane University, New Orleans, LA, USA
| | - Rebecca Chen
- Deming Department of Medicine, Tulane University, New Orleans, LA, USA
| | - Hana Safah
- Section of Hematology and Medical Oncology, Deming Department of Medicine, Tulane University, New Orleans, LA, USA
| | - Francisco Socola
- Section of Hematology and Medical Oncology, Deming Department of Medicine, Tulane University, New Orleans, LA, USA
| | - Alfred Luk
- Section of Infectious Diseases, Deming Department of Medicine, Tulane University, New Orleans, LA, USA
| | - Nakhle S Saba
- Section of Hematology and Medical Oncology, Deming Department of Medicine, Tulane University, New Orleans, LA, USA.
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Jabbari P, Rezaei N. With Risk of Reinfection, Is COVID-19 Here to Stay? Disaster Med Public Health Prep 2020; 14:e33. [PMID: 32713383 PMCID: PMC7445454 DOI: 10.1017/dmp.2020.274] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 07/07/2020] [Accepted: 07/12/2020] [Indexed: 01/08/2023]
Affiliation(s)
- Parnian Jabbari
- Research Center for Immunodeficiencies, Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran
- Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Nima Rezaei
- Research Center for Immunodeficiencies, Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran
- Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran, Iran
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
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