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Gao R, Wang W, Qian T, Li X, Yang H, Liu T, Yu H, Man L, Xiong M, Chen J, Wu B. Pulmonary bacterial infection after lung transplantation: risk factors and impact on short-term mortality. J Infect 2024; 89:106273. [PMID: 39278277 DOI: 10.1016/j.jinf.2024.106273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2024] [Revised: 09/09/2024] [Accepted: 09/10/2024] [Indexed: 09/18/2024]
Abstract
OBJECTIVE To explore the risk factors for pulmonary bacterial infection (PBI) after lung transplantation (LTX) and to evaluate the impact of PBI on short-term postoperative mortality. METHODS We retrospectively analyzed data on 549 recipients who underwent LTX at the Affiliated Wuxi People's Hospital of Nanjing Medical University, China, between January 2018 and December 2021. The risk factors for PBI after LTX were explored by univariate analysis and multivariate logistic regression. Cox proportional hazards regression models were used to estimate the hazard ratios (HR) and 95% confidence intervals (CI) of one-, two-, and three-year mortality. Subgroup analysis was performed by the time of postoperative PBI (≤7 days or 8-30 day after surgery). RESULTS The incidence of postoperative PBI in 549 recipients was 82.70% (454/549). Preoperative history of infections with multidrug-resistant bacteria (OR 12.34, 95% CI 1.69-1572.39), Acinetobacter baumannii infection in donor (OR 3.08, 95% CI 1.26-9.66), and longer cold ischemia time (OR 1.16, 95% CI 1.03-1.32) were risk factors for postoperative PBI. Postoperative PBI was associated with one-year (HR 1.80, 95% CI 1.09-2.96), two-year (HR 1.91, 95% CI 1.20-3.04), and three-year mortality (HR 2.03, 95% CI 1.29-3.19). Subgroup analysis showed that PBI within 7 days after surgery was associated with one-year (HR 1.86, 95% CI 1.12-3.08), two-year (HR 1.99, 95% CI 1.25-3.17), and three-year mortality (HR 2.13, 95% CI 1.35-3.36), while PBI at 8-30 days after surgery was not associated with short-term mortality (one-year: HR 1.36, 95% CI 0.69-2.69; two-year: HR 1.48, 95% CI 0.80-2.76; three-year: HR 1.51, 95% CI 0.82-2.77). CONCLUSIONS Donor-recipient and surgical factors are risk factors for PBI after LTX. Active prevention and treatment of PBI within the first 7 days after surgery may improve short-term survival.
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Affiliation(s)
- Rong Gao
- Department of Laboratory Medicine, the Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi People's Hospital, Wuxi Medical Center, Nanjing Medical University, Wuxi, Jiangsu 214023, China
| | - Wenjing Wang
- Department of Intensive Care Unit, the Affiliated Jiangyin Hospital of Nantong University, Jiangyin, Jiangsu 214400, China; Department of Lung Transplantation Center, the Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi People's Hospital, Wuxi Medical Center, Nanjing Medical University, Wuxi, Jiangsu 214023, China
| | - Ting Qian
- Department of Lung Transplantation Center, the Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi People's Hospital, Wuxi Medical Center, Nanjing Medical University, Wuxi, Jiangsu 214023, China
| | - Xiaoshan Li
- Department of Lung Transplantation Center, the Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi People's Hospital, Wuxi Medical Center, Nanjing Medical University, Wuxi, Jiangsu 214023, China
| | - Hang Yang
- Department of Lung Transplantation Center, the Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi People's Hospital, Wuxi Medical Center, Nanjing Medical University, Wuxi, Jiangsu 214023, China
| | - Tianyang Liu
- Department of Lung Transplantation Center, the Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi People's Hospital, Wuxi Medical Center, Nanjing Medical University, Wuxi, Jiangsu 214023, China
| | - Huaqing Yu
- Department of Lung Transplantation Center, the Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi People's Hospital, Wuxi Medical Center, Nanjing Medical University, Wuxi, Jiangsu 214023, China
| | - Lin Man
- Department of Lung Transplantation Center, the Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi People's Hospital, Wuxi Medical Center, Nanjing Medical University, Wuxi, Jiangsu 214023, China
| | - Min Xiong
- Department of Lung Transplantation Center, the Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi People's Hospital, Wuxi Medical Center, Nanjing Medical University, Wuxi, Jiangsu 214023, China
| | - Jingyu Chen
- Department of Lung Transplantation Center, the Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi People's Hospital, Wuxi Medical Center, Nanjing Medical University, Wuxi, Jiangsu 214023, China.
| | - Bo Wu
- Department of Lung Transplantation Center, the Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi People's Hospital, Wuxi Medical Center, Nanjing Medical University, Wuxi, Jiangsu 214023, China.
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Koh W, Rao SB, Yasechko SM, Hayes D. Postoperative management of children after lung transplantation. Semin Pediatr Surg 2022; 31:151179. [PMID: 35725051 DOI: 10.1016/j.sempedsurg.2022.151179] [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: 10/18/2022]
Abstract
Pediatric lung transplantation is a highly specialized treatment option at a select few hospitals caring for children. Advancements in surgical and medical approaches in the care of these children have improved their care with only minimal improvement in outcomes which remain the lowest of all solid organ transplants. A crucial time period in the management of these children is in the perioperative period after performance of the lung transplant. Supporting allograft function, preventing infection, maintaining fluid balance, achieving pain control, and providing optimal respiratory support are all key factors required for this highly complex pediatric patient population. We review commonly encountered complications that these patients often experience and provide strategies for management.
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Affiliation(s)
- Wonshill Koh
- Heart Institute; Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH
| | - Sangeetha B Rao
- Division of Critical Care Medicine, Boston Children's Hospital, Boston, MA; of Pediatrics, Harvard Medical School, Boston, MA
| | | | - Don Hayes
- Heart Institute; Division of Pulmonary Medicine Cincinnati Children's Hospital Medical Center, Cincinnati, OH; Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH.
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Onyearugbulem C, Coss-Bu J, Gazzaneo MC, Melicoff E, Das S, Lam F, Mallory GB, Munoz FM. Infections Within the First Month After Pediatric Lung Transplantation: Epidemiology and Impact on Outcomes. J Pediatric Infect Dis Soc 2021; 10:245-251. [PMID: 32533840 DOI: 10.1093/jpids/piaa050] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Accepted: 04/24/2020] [Indexed: 11/14/2022]
Abstract
BACKGROUND Despite successes in lung transplantation, with infection as the leading cause of death in the first year following lung transplantation, there remains a lag in survival compared with other solid organ transplants. Infections that occur early after transplantation may impact short- and long-term outcomes in pediatric lung transplant recipients (LTRs). METHODS We performed a retrospective review of pediatric LTRs at a large quaternary-care hospital from January 2009 to March 2016 to evaluate both epidemiologic features of infection in the first 30 days post-transplantation and mortality outcomes. The 30 days were divided into early (0-7 days) and late (8-30 days) periods. RESULTS Among the 98 LTRs, there were 51 episodes of infections. Cystic fibrosis (CF) was associated with early bacterial infections (P = .004) while non-CF was associated with late viral (P = .02) infections. Infection after transplantation was associated with worse survival by Kaplan-Meier analysis (P value log rank test = .007). Viral infection in the late period was significantly associated with 3-year mortality after multivariable analysis (P = .02). CONCLUSIONS Infections in pediatric LTRs were frequent in the first 30 days after transplant, despite perioperative antimicrobial coverage. The association of 3-year mortality with late viral infections suggests a possible important role in post-transplant lung physiology and graft function. Understanding the epidemiology of early post-lung transplant infections can help guide post-operative management and interventions to reduce their incidence and the early- and long-term impact in this population.
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Affiliation(s)
- Chinyere Onyearugbulem
- Department of Pediatrics, Texas Children's Hospital, Houston, Texas.,Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, Texas.,Department of Pediatrics, Section of Critical Care Medicine, Texas Children's Hospital, Houston, Texas
| | - Jorge Coss-Bu
- Department of Pediatrics, Texas Children's Hospital, Houston, Texas.,Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, Texas.,Department of Pediatrics, Section of Critical Care Medicine, Texas Children's Hospital, Houston, Texas
| | - Maria C Gazzaneo
- Department of Pediatrics, Texas Children's Hospital, Houston, Texas.,Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, Texas.,Department of Pediatrics, Section of Critical Care Medicine, Texas Children's Hospital, Houston, Texas.,Department of Pediatrics, Section of Pulmonary Medicine, Texas Children's Hospital, Houston, Texas
| | - Ernestina Melicoff
- Department of Pediatrics, Texas Children's Hospital, Houston, Texas.,Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, Texas.,Department of Pediatrics, Section of Pulmonary Medicine, Texas Children's Hospital, Houston, Texas
| | - Shailendra Das
- Department of Pediatrics, Texas Children's Hospital, Houston, Texas.,Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, Texas.,Department of Pediatrics, Section of Pulmonary Medicine, Texas Children's Hospital, Houston, Texas
| | - Fong Lam
- Department of Pediatrics, Texas Children's Hospital, Houston, Texas.,Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, Texas.,Department of Pediatrics, Section of Critical Care Medicine, Texas Children's Hospital, Houston, Texas
| | - George B Mallory
- Department of Pediatrics, Texas Children's Hospital, Houston, Texas.,Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, Texas.,Department of Pediatrics, Section of Pulmonary Medicine, Texas Children's Hospital, Houston, Texas
| | - Flor M Munoz
- Department of Pediatrics, Texas Children's Hospital, Houston, Texas.,Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, Texas.,Department of Pediatrics, Section of Infectious Diseases, Texas Children's Hospital, Houston, Texas
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Pediatric lung transplantation in the largest lung transplantation center of China: embarking on a long road. Sci Rep 2020; 10:12471. [PMID: 32719472 PMCID: PMC7385630 DOI: 10.1038/s41598-020-69340-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Accepted: 07/08/2020] [Indexed: 12/17/2022] Open
Abstract
Lung transplantation (LT) has been an effective treatment for carefully selected children with end-stage lung diseases. The aim of this retrospective study is to introduce our experience at the largest LT center in Wuxi, China and to compare the outcomes of pediatric LT between children with idiopathic pulmonary arterial hypertension (IPAH) and other end-stage lung diseases. Ten pediatric patients undergoing LT from 2007 to 2019 were included. Sequential bilateral lung transplantation (BLT) with bilateral anterior thoracotomies was performed in all patients, seven of whom also underwent reduced size LT. Eight children survived until the end of our follow-up period on July 31st, 2019, with the longest survival of 11 years. Extracorporeal membrane oxygenation (ECMO) was intraoperatively used in all IPAH children and one non-IPAH child. Left heart function of IPAH children, though initially compromised, recovered after surgery. Statistically significant differences in operation time and post-operative mechanical ventilation between IPAH group and non-IPAH group were observed without discernible impact on post-LT survival. Pediatric LT appears to be a safe treatment for IPAH children to improve longevity and quality of life and ECMO may help reduce the risk of surgery and the postoperative complications.
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Carugati M, Morlacchi LC, Peri AM, Alagna L, Rossetti V, Bandera A, Gori A, Blasi F. Challenges in the Diagnosis and Management of Bacterial Lung Infections in Solid Organ Recipients: A Narrative Review. Int J Mol Sci 2020; 21:E1221. [PMID: 32059371 PMCID: PMC7072844 DOI: 10.3390/ijms21041221] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Revised: 01/31/2020] [Accepted: 02/07/2020] [Indexed: 12/11/2022] Open
Abstract
Respiratory infections pose a significant threat to the success of solid organ transplantation, and the diagnosis and management of these infections are challenging. The current narrative review addressed some of these challenges, based on evidence from the literature published in the last 20 years. Specifically, we focused our attention on (i) the obstacles to an etiologic diagnosis of respiratory infections among solid organ transplant recipients, (ii) the management of bacterial respiratory infections in an era characterized by increased antimicrobial resistance, and (iii) the development of antimicrobial stewardship programs dedicated to solid organ transplant recipients.
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Affiliation(s)
- Manuela Carugati
- Internal Medicine Department, Division of Infectious Diseases, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico Milano, 20122 Milano, Italy; (A.M.P.); (L.A.); (A.B.); (A.G.)
- Division of Infectious Diseases and International Health, Duke University, Durham, NC 27710, USA
| | - Letizia Corinna Morlacchi
- Internal Medicine Department, Respiratory Unit and Adult Cystic Fibrosis Center, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico Milano, 20122 Milano, Italy; (L.C.M.); (V.R.); (F.B.)
| | - Anna Maria Peri
- Internal Medicine Department, Division of Infectious Diseases, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico Milano, 20122 Milano, Italy; (A.M.P.); (L.A.); (A.B.); (A.G.)
| | - Laura Alagna
- Internal Medicine Department, Division of Infectious Diseases, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico Milano, 20122 Milano, Italy; (A.M.P.); (L.A.); (A.B.); (A.G.)
| | - Valeria Rossetti
- Internal Medicine Department, Respiratory Unit and Adult Cystic Fibrosis Center, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico Milano, 20122 Milano, Italy; (L.C.M.); (V.R.); (F.B.)
| | - Alessandra Bandera
- Internal Medicine Department, Division of Infectious Diseases, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico Milano, 20122 Milano, Italy; (A.M.P.); (L.A.); (A.B.); (A.G.)
- Department of Pathophysiology and Transplantation, Università degli Studi di Milano, 20122 Milano, Italy
| | - Andrea Gori
- Internal Medicine Department, Division of Infectious Diseases, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico Milano, 20122 Milano, Italy; (A.M.P.); (L.A.); (A.B.); (A.G.)
- Department of Pathophysiology and Transplantation, Università degli Studi di Milano, 20122 Milano, Italy
- Centre for Multidisciplinary Research in Health Science, 20122 Milano, Italy
| | - Francesco Blasi
- Internal Medicine Department, Respiratory Unit and Adult Cystic Fibrosis Center, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico Milano, 20122 Milano, Italy; (L.C.M.); (V.R.); (F.B.)
- Department of Pathophysiology and Transplantation, Università degli Studi di Milano, 20122 Milano, Italy
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