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Rama Esendagli D, Ntiamoah P, Kupeli E, Bhardwaj A, Ghosh S, Mukhopadhyay S, Mehta AC. Recurrence of primary disease following lung transplantation. ERJ Open Res 2022; 8:00038-2022. [PMID: 35651363 PMCID: PMC9149385 DOI: 10.1183/23120541.00038-2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Accepted: 04/12/2022] [Indexed: 11/17/2022] Open
Abstract
Lung transplant has become definitive treatment for patients with several end-stage lung diseases. Since the first attempted lung transplantation in 1963, survival has significantly improved due to advancement in immunosuppression, organ procurement, ex vivo lung perfusion, surgical techniques, prevention of chronic lung allograft dysfunction and bridging to transplant using extracorporeal membrane oxygenation. Despite a steady increase in number of lung transplantations each year, there is still a huge gap between demand and supply of organs available, and work continues to select recipients with potential for best outcomes. According to review of the literature, there are some rare primary diseases that may recur following transplantation. As the number of lung transplants increase, we continue to identify disease processes at highest risk for recurrence, thus shaping our future approaches. While the aim of lung transplantation is improving survival and quality of life, choosing the best recipients is crucial due to a shortage of donated organs. Here we discuss the common disease processes that recur and highlight its impact on overall outcome following lung transplantation. This article reviews the underlying conditions leading to lung transplant with potential for recurrence and the impact of such recurrences on the overall outcome following transplanthttps://bit.ly/3v3gSvJ
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A survey of use of mTOR inhibitors in patients with lymphangioleiomyomatosis listed for lung transplant. Respir Med 2022; 195:106779. [DOI: 10.1016/j.rmed.2022.106779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 01/06/2022] [Accepted: 02/17/2022] [Indexed: 11/17/2022]
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Sathirareuangchai S, Weon JL, Tintle S, Batra K, Yan SX, Torrealba JR. Recurrent lymphangioleiomyomatosis in a lung allograft with COVID-19: autopsy case report and literature review. SURGICAL AND EXPERIMENTAL PATHOLOGY 2021. [PMCID: PMC8402968 DOI: 10.1186/s42047-021-00095-2] [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] [Indexed: 11/27/2022] Open
Abstract
Lymphangioleiomyomatosis (LAM) is a rare neoplastic disease of the lung with a characteristic feature of diffuse cystic changes in bilateral lungs. Lung transplantation is considered to be one of the effective treatments in end stage disease. Patients with LAM who underwent lung transplant tend to have more favorable outcome compared to other end stage lung diseases. We report a case of a female patient who was diagnosed with LAM and received bilateral lung transplantation at 45 years of age. Subsequent allograft biopsies were significant for mild acute cellular rejection (Grade A2), for which the immunosuppressive regimen was adjusted accordingly. At 7 years post-transplant, she presented with shortness of breath, cough, and fatigue, and diagnosed with a viral infection. Her chest imaging was unremarkable. However, a transbronchial biopsy was performed to rule out rejection and revealed foci of spindle cells proliferation, with positive HMB-45 and smooth muscle actin immunohistochemical studies, confirming the diagnosis of recurrent LAM. After she was discharged, she was re-admitted 1 week later with severe COVID-19. Her clinical course was complicated by acute respiratory distress syndrome, respiratory failure, and gastrointestinal hemorrhage. The patient passed away on day 36 of hospital stay. Autopsy was requested and confirmed the pathology of recurrent LAM and diffuse alveolar damage from COVID-19.
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Sirolimus Suppresses Phosphorylation of Cofilin and Reduces Interstitial Septal Thickness in Sporadic Lymphangioleiomyomatosis. Int J Mol Sci 2021; 22:ijms22168564. [PMID: 34445268 PMCID: PMC8395305 DOI: 10.3390/ijms22168564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 08/04/2021] [Accepted: 08/06/2021] [Indexed: 11/16/2022] Open
Abstract
Sporadic lymphangioleiomyomatosis (S-LAM) is a rare lung disease characterized by the proliferation of smooth muscle-like LAM cells and progressive cystic destruction. Sirolimus, a mammalian target of rapamycin (mTOR) inhibitor, has a proven efficacy in patients with LAM. However, the therapeutic mechanisms of sirolimus in LAM remain unclear. We aimed to evaluate sirolimus-related lung parenchymal changes and the potential effect in LAM cells and modulating pathological cystic destruction. Lung specimens were examined for histopathological changes by HMB45 staining and compared the LAM patients treated with and without sirolimus. We detected the overexpression of mTOR, HMB45, and phosphorylation of cofilin (p-cofilin) in LAM patients. Sirolimus showed efficacy in patients with LAM, who exhibited a reduced expression of mTOR and p-cofilin as well as reduced interstitial septal thickness. In addition, sirolimus suppresses mTOR and p-cofilin, thus suppressing the migration and proliferation of LAM cells isolated from the patient's lung tissue. This study demonstrates that interstitial septal thickness, as determined by histological structural analysis. Sirolimus effectively reduced the expression of p-cofilin and interstitial septal thickness, which may be a novel mechanism by sirolimus. Moreover, we develop a new method to isolate and culture the LAM cell, which can test the possibility of medication in vitro and impact this current study has on the LAM field. The development of approaches to interfere with mTOR-cofilin1-actin signaling may result in an option for S-LAM therapy.
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Zhang J, Liu D, Yue B, Ban L, Zhou M, Wang H, Lv J, Wu B, Zhai Z, Xu KF, Chen W, Chen J. A Retrospective Study of Lung Transplantation in Patients With Lymphangioleiomyomatosis: Challenges and Outcomes. Front Med (Lausanne) 2021; 8:584826. [PMID: 33665195 PMCID: PMC7924661 DOI: 10.3389/fmed.2021.584826] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Accepted: 01/12/2021] [Indexed: 11/13/2022] Open
Abstract
Background: Lymphangioleiomyomatosis (LAM) is a rare systemic disease that generally leads to a progressive decline in pulmonary function. Experience, especially from the Asian population, including combined drug therapy before and after lung transplantation (LT) in LAM, is still limited. This study aimed to summarize the clinical data from patients with pulmonary LAM who underwent LT at centers in China. Methods: A retrospective review of all patients with LAM undergoing LT at the two largest centers in China between 2010 and 2018 was conducted. Pre- and posttransplant data were assessed and analyzed. Results: Overall, 25 patients with LAM underwent bilateral LT. The mean age was 35.0 ± 8.6 years at diagnosis and 36.8 ± 9.3 years at the time of transplant. Before LT, only six patients could complete pulmonary function test; the reachable mean forced expiratory volume in one second (FEV1) before LT was 15.9 ± 6.9%. Twenty-one patients (84%) had a recurrent pneumothorax, four (16.0%) of which required pleurodesis. Eight patients (32%) were treated with sirolimus pretransplant for 3.9 years (1-9 years). The average intra-surgery bleeding volume was 1,280 ± 730 ml in need of a transfusion of 1,316 ± 874 ml due to moderate-to-severe adhesion and pretransplant pleurodesis. The causes of death of four patients (16%) included primary graft dysfunction, bronchial dehiscence with long-term use of sirolimus, and uncontrollable infections. The median follow-up time from LT was 41.1 ± 25.0 months. Conclusions: LT for LAM patients from the Asian population has been reinforced from the data that we presented. Peri-transplantation use of sirolimus and LAM-related complications should be further defined and under constant surveillance.
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Affiliation(s)
- Ji Zhang
- Wuxi Lung Transplant Center, Wuxi People's Hospital Affiliated to Nanjing Medical University, Wuxi, China
| | - Dong Liu
- Wuxi Lung Transplant Center, Wuxi People's Hospital Affiliated to Nanjing Medical University, Wuxi, China
| | - Bingqing Yue
- Wuxi Lung Transplant Center, Wuxi People's Hospital Affiliated to Nanjing Medical University, Wuxi, China
| | - Le Ban
- Wuxi Lung Transplant Center, Wuxi People's Hospital Affiliated to Nanjing Medical University, Wuxi, China
| | - Min Zhou
- Wuxi Lung Transplant Center, Wuxi People's Hospital Affiliated to Nanjing Medical University, Wuxi, China
| | - Hongmei Wang
- Wuxi Lung Transplant Center, Wuxi People's Hospital Affiliated to Nanjing Medical University, Wuxi, China
| | - Jian Lv
- Wuxi Lung Transplant Center, Wuxi People's Hospital Affiliated to Nanjing Medical University, Wuxi, China
| | - Bo Wu
- Wuxi Lung Transplant Center, Wuxi People's Hospital Affiliated to Nanjing Medical University, Wuxi, China
| | - Zhenguo Zhai
- Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, China.,National Clinical Research Center for Respiratory Diseases, Peking University Health Science Center, Beijing, China
| | - Kai-Feng Xu
- Department of Respiratory Medicine, Peking Union Medical College Hospital, Beijing, China
| | - Wenhui Chen
- Department of Lung Transplantation, Center for Lung Transplantation, Center for Respiratory Diseases, China-Japan Friendship Hospital, Beijing, China
| | - Jingyu Chen
- Wuxi Lung Transplant Center, Wuxi People's Hospital Affiliated to Nanjing Medical University, Wuxi, China.,Department of Lung Transplantation, Center for Lung Transplantation, Center for Respiratory Diseases, China-Japan Friendship Hospital, Beijing, China
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Khawar MU, Yazdani D, Zhu Z, Jandarov R, Dilling DF, Gupta N. Clinical outcomes and survival following lung transplantation in patients with lymphangioleiomyomatosis. J Heart Lung Transplant 2019; 38:949-955. [PMID: 31303421 DOI: 10.1016/j.healun.2019.06.015] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2019] [Revised: 06/03/2019] [Accepted: 06/14/2019] [Indexed: 10/26/2022] Open
Abstract
BACKGROUND The primary aim of our study was to derive disease-specific outcomes following lung transplantation (LT) in patients with lymphangioleiomyomatosis (LAM). METHODS We queried the Organ Procurement and Transplant Network database to identify LAM patients that have undergone LT in the United States. The overall survival was analyzed with Kaplan-Meier curves. Survival estimates between subgroups of interest were compared using the log-rank method. Cox proportional hazard models were employed to determine the pre-transplant variables that impact post-LT survival. RESULTS One hundred and thirty-eight women with LAM underwent LT at 31 centers between January 2003 and June 2017. The median age at listing and transplant was 44 (IQR: 36-51) and 45 (IQR: 38-52) years, respectively. The median time spent on the LT waitlist was 257 (IQR: 85-616) days. The majority of the patients (109/134, 81%) received bilateral sequential LT. The median ischemic time was 4.9 (IQR: 4.1-6.1) hours. The actuarial Kaplan-Meier survival following LT for LAM patients at 1-, 5-, and 10 years was 94%, 73% and 56%, respectively. The post-LT survival was significantly better in LAM than in other lung diseases (10-year survival 56% vs. 32%, p < 0.01), and this advantage persisted after age- and gender-matched analysis (10-year survival 54% vs. 37%, p < 0.01). Pre-transplant parameters, such as the presence of pulmonary hypertension, six-minute walk distance, age at transplant, ischemic time during transplant, or type of transplant (single vs bilateral sequential LT), did not affect post-transplant survival. CONCLUSIONS The median survival after LT in LAM is 12 years and is substantially better than in other lung diseases.
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Affiliation(s)
- Muhammad Umair Khawar
- Division of Pulmonary, Critical Care and Sleep Medicine, University of Cincinnati, Cincinnati, Ohio
| | - Dina Yazdani
- University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Zheng Zhu
- Department of Environmental Health, Division of Biostatistics and Bioinformatics, University of Cincinnati, Cincinnati, Ohio
| | - Roman Jandarov
- Department of Environmental Health, Division of Biostatistics and Bioinformatics, University of Cincinnati, Cincinnati, Ohio
| | - Daniel F Dilling
- Division of Pulmonary and Critical Care, Loyola University Chicago, Stritch School of Medicine, Maywood, Illinois
| | - Nishant Gupta
- Division of Pulmonary, Critical Care and Sleep Medicine, University of Cincinnati, Cincinnati, Ohio.
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Ando K, Okada Y, Akiba M, Kondo T, Kawamura T, Okumura M, Chen F, Date H, Shiraishi T, Iwasaki A, Yamasaki N, Nagayasu T, Chida M, Inoue Y, Hirai T, Seyama K, Mishima M. Lung Transplantation for Lymphangioleiomyomatosis in Japan. PLoS One 2016; 11:e0146749. [PMID: 26771878 PMCID: PMC4714890 DOI: 10.1371/journal.pone.0146749] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2015] [Accepted: 12/20/2015] [Indexed: 11/18/2022] Open
Abstract
Background Lung transplantation has been established as the definitive treatment option for patients with advanced lymphangioleiomyomatosis (LAM). However, the prognosis after registration and the circumstances of lung transplantation with sirolimus therapy have never been reported. Methods In this national survey, we analyzed data from 98 LAM patients registered for lung transplantation in the Japan Organ Transplantation Network. Results Transplantation was performed in 57 patients as of March 2014. Survival rate was 86.7% at 1 year, 82.5% at 3 years, 73.7% at 5 years, and 73.7% at 10 years. Of the 98 patients, 21 had an inactive status and received sirolimus more frequently than those with an active history (67% vs. 5%, p<0.001). Nine of twelve patients who remained inactive as of March 2014 initiated sirolimus before or while on a waiting list, and remained on sirolimus thereafter. Although the statistical analysis showed no statistically significant difference, the survival rate after registration tended to be better for lung transplant recipients than for those who awaited transplantation (p = 0.053). Conclusions Lung transplantation is a satisfactory therapeutic option for advanced LAM, but the circumstances for pre-transplantation LAM patients are likely to alter with the use of sirolimus.
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Affiliation(s)
- Katsutoshi Ando
- Division of Respiratory Medicine, Juntendo University, Faculty of Medicine and Graduate School of Medicine; 2-1-1 Hongo; Bunkyo-Ku; Tokyo, Japan
| | - Yoshinori Okada
- Department of Thoracic Surgery, Institute of Development, Aging and Cancer, Tohoku University; Seiryo-machi 4-1, Aoba-ku Sendai, Miyagi, Japan
| | - Miki Akiba
- Department of Thoracic Surgery, Institute of Development, Aging and Cancer, Tohoku University; Seiryo-machi 4-1, Aoba-ku Sendai, Miyagi, Japan
| | - Takashi Kondo
- Department of Thoracic Surgery, Institute of Development, Aging and Cancer, Tohoku University; Seiryo-machi 4-1, Aoba-ku Sendai, Miyagi, Japan
| | - Tomohiro Kawamura
- Department of General Thoracic Surgery, Osaka University Graduate School of Medicine; 2-2 Yamadaoka, Suita, Osaka, Japan
| | - Meinoshin Okumura
- Department of General Thoracic Surgery, Osaka University Graduate School of Medicine; 2-2 Yamadaoka, Suita, Osaka, Japan
| | - Fengshi Chen
- Department of Thoracic Surgery, Kyoto University Graduate School of Medicine, 54 Shogoin-kawahara-cho, Sakyo-ku, Kyoto, Japan
| | - Hiroshi Date
- Department of Thoracic Surgery, Kyoto University Graduate School of Medicine, 54 Shogoin-kawahara-cho, Sakyo-ku, Kyoto, Japan
| | - Takeshi Shiraishi
- Department of General Thoracic, Breast, and Pediatric Surgery, Fukuoka University School of Medicine; 7-45-1 Nanakuma, Jonan-ku, Fukuoka City, Fukuoka, Japan
| | - Akinori Iwasaki
- Department of General Thoracic, Breast, and Pediatric Surgery, Fukuoka University School of Medicine; 7-45-1 Nanakuma, Jonan-ku, Fukuoka City, Fukuoka, Japan
| | - Naoya Yamasaki
- Division of Surgical Oncology, Department of Translational Medical Sciences, Nagasaki University Graduate School of Biomedical Sciences; 1-7-1 Sakamoto, Nagasaki, Japan
| | - Takeshi Nagayasu
- Division of Surgical Oncology, Department of Translational Medical Sciences, Nagasaki University Graduate School of Biomedical Sciences; 1-7-1 Sakamoto, Nagasaki, Japan
| | - Masayuki Chida
- Department of General Thoracic Surgery, Dokkyo Medical University; 880 Kitakobayashi, Mibu-machi, Shimotsuga-gun, Tochigi, Japan
| | - Yoshikazu Inoue
- Clinical Research Center, National Hospital Organization Kinki-Chuo Chest Medical Center; 1180, Nagasonecho, Kita-Ku, Sakai, Osaka, Japan.,Respiratory Failure Research Group from the Ministry of Health, Labour and Welfare, Japan, (Office) Department of Respiratory Medicine, Graduate School of Medicine, Kyoto University; Kawahara 54, Shogoin, Sakyo-ku, Kyoto, Japan
| | - Toyohiro Hirai
- Department of Respiratory Medicine, Graduate School of Medicine, Kyoto University; Kawahara 54, Shogoin, Sakyo-ku, Kyoto, Japan.,Respiratory Failure Research Group from the Ministry of Health, Labour and Welfare, Japan, (Office) Department of Respiratory Medicine, Graduate School of Medicine, Kyoto University; Kawahara 54, Shogoin, Sakyo-ku, Kyoto, Japan
| | - Kuniaki Seyama
- Division of Respiratory Medicine, Juntendo University, Faculty of Medicine and Graduate School of Medicine; 2-1-1 Hongo; Bunkyo-Ku; Tokyo, Japan.,Respiratory Failure Research Group from the Ministry of Health, Labour and Welfare, Japan, (Office) Department of Respiratory Medicine, Graduate School of Medicine, Kyoto University; Kawahara 54, Shogoin, Sakyo-ku, Kyoto, Japan
| | - Michiaki Mishima
- Department of Respiratory Medicine, Graduate School of Medicine, Kyoto University; Kawahara 54, Shogoin, Sakyo-ku, Kyoto, Japan.,Respiratory Failure Research Group from the Ministry of Health, Labour and Welfare, Japan, (Office) Department of Respiratory Medicine, Graduate School of Medicine, Kyoto University; Kawahara 54, Shogoin, Sakyo-ku, Kyoto, Japan
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Ussavarungsi K, Hu X, Scott JP, Erasmus DB, Mallea JM, Alvarez F, Lee AS, Keller CA, Ryu JH, Burger CD. Mayo clinic experience of lung transplantation in pulmonary lymphangioleiomyomatosis. Respir Med 2015; 109:1354-9. [PMID: 26321137 DOI: 10.1016/j.rmed.2015.08.014] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2015] [Revised: 08/13/2015] [Accepted: 08/20/2015] [Indexed: 10/23/2022]
Abstract
OBJECTIVES Lymphangioleiomyomatosis (LAM) is a rare, cystic lung disease that generally results in progressive decline in lung function. Despite advancement of pharmacological therapy for LAM, lung transplantation remains an important option for women with end-stage LAM. METHODS Patients with LAM undergoing lung transplantation at the Mayo Clinic campuses in Rochester, Minnesota and Jacksonville, Florida since 1995 were retrospectively reviewed. RESULTS Overall, 12 women underwent lung transplantation. Nine of 12 (75%) underwent double lung transplant. The mean age was 42 ± 8 years at the time of transplant. One patient (8%) had a chylothorax and 7 (58%) had recurrent pneumothoraces, 4 (33%) of which required pleurodesis. All had diffuse, cystic lung disease on chest CT consistent with LAM which was confirmed in the explant of all patients. The average length of ICU and hospital stays were 5 ± 4 and 19 ± 19 days, respectively. Mild to moderate anastomotic ischemia was evident in all patients but resolved with time. No patient was treated with sirolimus pre-transplant. Seven patients received sirolimus post-transplant; however, clinical benefit was documented in only 2 patients, 1 of which was treated for large retroperitoneal cysts with ureteral obstruction and another with persistent chylothorax and retroperitoneal lymphangioleimyomas. Five patients are deceased. The median survival by Kaplan-Meier analysis was 119 months with a median follow-up of 68 months (range 2-225 months). CONCLUSIONS Lung transplant remains a viable treatment for patients with end-stage LAM. The role of sirolimus peri-transplantation remains ill-defined.
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Affiliation(s)
- Kamonpun Ussavarungsi
- Pulmonary and Critical Care Medicine, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL 32224, USA.
| | - Xiaowen Hu
- Pulmonary and Critical Care Medicine, Mayo Clinic, 200 First St. SW, Rochester, MN 55901, USA.
| | - J P Scott
- Pulmonary and Critical Care Medicine, Mayo Clinic, 200 First St. SW, Rochester, MN 55901, USA.
| | - David B Erasmus
- Transplant Medicine, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL 32224, USA.
| | - Jorge M Mallea
- Transplant Medicine, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL 32224, USA.
| | - Francisco Alvarez
- Transplant Medicine, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL 32224, USA.
| | - Augustine S Lee
- Pulmonary and Critical Care Medicine, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL 32224, USA.
| | - Cesar A Keller
- Transplant Medicine, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL 32224, USA.
| | - Jay H Ryu
- Pulmonary and Critical Care Medicine, Mayo Clinic, 200 First St. SW, Rochester, MN 55901, USA.
| | - Charles D Burger
- Pulmonary and Critical Care Medicine, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL 32224, USA.
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Lung transplantation for lymphangioleiomyomatosis: the European experience. J Heart Lung Transplant 2009; 28:1-7. [PMID: 19134523 DOI: 10.1016/j.healun.2008.09.014] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2008] [Revised: 09/02/2008] [Accepted: 09/29/2008] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Lung transplantation has been accepted widely as therapy for end-stage pulmonary lymphangioleiomyomatosis (LAM); however, single-center and national experience is limited due to the rarity of LAM. METHODS We report the recent European experience of lung transplantation for LAM. A self-administered questionnaire was distributed to 30 European lung transplant centers to evaluate patients who underwent primary lung transplantation for LAM (1997 to 2007). RESULTS Seventy percent of centers responded to the questionnaire. A total of 61 lung transplants were undertaken in women only, with mean age at transplant 41.3 years (SD 5.1). Centers performed a median of 2 (0 to 9) transplant operations. Severe pleural adhesions were the most common intra-operative complication. Early deaths (N = 6) were due to primary graft or multiple-organ failure or sepsis. Twelve recipients were diagnosed with bronchiolitis obliterans syndrome at a median of 20 months (range 10 to 86 months) post-transplant. LAM-related complications included renal angiomyolipoma and pneumothorax in the native lung. Recurrence of LAM occurred in 4 recipients. As of December 2007, actuarial Kaplan-Meier survival was 79% at 1 year and 73% at 3 years post-transplant. CONCLUSIONS Post-transplant outcome for pulmonary LAM in the recent era appears to have improved compared with the previous era. LAM-related complications remain common, but recurrence of LAM in the allograft is rare.
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11
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Après transplantation pulmonaire pour lymphangioléiomyomatose, la survie à un an est de 86 %, celle à 5 ans de 65 %. Rev Mal Respir 2007. [DOI: 10.1016/s0761-8425(07)91749-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Kpodonu J, Massad MG, Chaer RA, Caines A, Evans A, Snow NJ, Geha AS. The US experience with lung transplantation for pulmonary lymphangioleiomyomatosis. J Heart Lung Transplant 2006; 24:1247-53. [PMID: 16143241 DOI: 10.1016/j.healun.2004.09.013] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2004] [Revised: 09/08/2004] [Accepted: 09/22/2004] [Indexed: 01/04/2023] Open
Abstract
PURPOSE Lung transplantation has been increasingly used as a treatment modality for patients with pulmonary lymphangioleiomyomatosis (LAM). In this study, we evaluated the outcome of patients with LAM who underwent lung transplantation with the aim of making some recommendations regarding patient management. METHODS We conducted a retrospective review of 79 patients who underwent primary lung transplantation for end-stage pulmonary LAM at 31 US transplant centers between January 1987 and December 2002 and were reported to the United Network for Organ Sharing (UNOS). RESULTS All patients were women with a mean age of 41.1 years (range, 24-65 years). Thirty-four patients (43%) received single-lung transplants. Bilateral lung transplantation was performed in 45 patients (57%). The mean cold ischemia time was 4.7 hours. There were 2 intra-operative deaths. The 30-day mortality was 5% (4 patients). The causes of early death were primary graft failure in 2 patients, hyperacute rejection in 1 patient, and a cardiac event in 1 patient. Twenty late deaths (>30 days post-transplant) occurred. Of those, 5 were from multisystem organ failure, 5 from pulmonary complications, and 2 from fungal infection. Rejection and bronchiolitis obliterans accounted for 2 deaths each. The cause of death was a cardiac event in 1 patient and was not recorded in the remaining 3. Four patients were re-transplanted. Fifty-five patients (70%) were alive at a mean follow-up of 37 months (range 0-128 months). The actuarial Kaplan-Meier survival was 85.75% at 1 year, 76.35% at 3 years, and 64.91% at 5-years. Log-rank analysis showed a statistically significant difference in the survival rate of LAM patients compared with a historical group of patients who had transplantation for all lung conditions during the same period (45.12%, p = 0.0012). Transplant era, type of transplant, donor gender, ischemia time of more than 4 hours, age more than 40 years, and donor/recipient cytomegalovirus did not impact survival. CONCLUSIONS Lung transplantation is a valuable therapeutic option for patients with end-stage pulmonary LAM. Transplantation offers survival rates that are equivalent to or better than those of patients who received a lung transplant for other indications.
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Affiliation(s)
- Jacques Kpodonu
- Division of Cardiothoracic Surgery, Department of Surgery, The University of Illinois at Chicago, Chicago, Illinois 60612, USA
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13
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Pechet TT, Meyers BF, Guthrie TJ, Battafarano RJ, Trulock EP, Cooper JD, Patterson GA. Lung transplantation for lymphangioleiomyomatosis. J Heart Lung Transplant 2004; 23:301-8. [PMID: 15019639 DOI: 10.1016/s1053-2498(03)00195-5] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2001] [Revised: 03/13/2003] [Accepted: 03/13/2003] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Lymphangioleiomyomatosis is a rare disease in women leading to respiratory failure. We describe a single-institution experience with lung transplantation for end-stage lymphangioleiomyomatosis. METHODS We retrospectively reviewed records of patients transplanted for lymphangioleiomyomatosis between 1989 and 2001. Follow-up was complete on all patients (median 3.5 years). RESULTS Seven single and 7 bilateral transplants were performed on 14 recipients (mean age 41.8 years). Eleven patients suffered the following intra-operative complications: dysrhythmia (1); blood loss > 1,000 ml (7); extensive pleural adhesions (10); hypothermia (1); phrenic nerve injury (1); and graft dysfunction (2). The following post-operative complications occurred in 11 recipients: dysrhythmia (7); respiratory failure (5); sepsis (3); airway dehiscence (2); vocal cord dysfunction (1); cholecystitis (1); deep vein thrombosis (1); acute renal failure (1); and pericarditis (1). Post-operative chylous fistulas necessitated thoracic duct ligation (1); sclerosis (6); and drainage of ascites (1). There were no peri-operative deaths. Late deaths occurred due to sepsis in 2 patients and obliterative bronchiolitis in 1 patient. Survival rates were 100%, 90% and 69% at (1, 2 and 5 years, respectively.) Mean FEV1 (1.77 +/- 1.06 vs 0.60 +/- 0.91) and 6-minute walk (1,519 +/- 379 vs 826 +/- 293 feet) improved at 1 year as compared with pre-transplant evaluation. Five patients reached criteria for bronchiolitis obliterans syndrome. One recipient has had a documented recurrence of lymphangioleiomyomatosis in the transplanted lung. CONCLUSIONS Early and late survival after lung transplant are comparable in lymphangioleiomyomatosis patients versus patients with other diseases. Morbidity is common after transplant for lymphangioleiomyomatosis and is usually due to lymphangioleiomyomatosis-related complications. Lymphangioleiomyomatosis recurrence in the allograft does not pose a substantial clinical problem.
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Affiliation(s)
- Taine T Pechet
- Division of Cardiothoracic Surgery, Washington University School of Medicine, St. Louis, Missouri 63110, USA
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Lu HC, Wang J, Tsang YM, Lin MC, Li YW. Lymphangioleiomyomatosis initially presenting with abdominal pain: a case report. Clin Imaging 2003; 27:166-70. [PMID: 12727053 DOI: 10.1016/s0899-7071(01)00349-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Lymphangioleiomyomatosis (LAM) is a rare idiopathic disease characterized by hamartomatous smooth muscle proliferation of the lymph node, lymphatics, blood vessels as well as airways within the lungs, mediastinum and abdomen. It exclusively affects women during the reproductive period. Though extrapulmonary manifestations have been reported, the initial presentation of LAM as abdominal pain is extremely rare. To our knowledge, there are only three cases with LAM presenting first with abdominal symptoms so far [Chest 106 (1994) 267; Eur J Radiol 14 (1992) 192; Eur J Surg 157 (1991) 36]. We describe a case of LAM suffering from abdominal pain followed by pulmonary symptoms and the diagnosis was not made until pathohistological examination.
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Affiliation(s)
- Hseuh-Chieh Lu
- Department of Medical Imaging, National Taiwan University Hospital, 7 Chung-Shan South Road, Taipei 100, Taiwan
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Urban T, Lazor R, Lacronique J, Murris M, Labrune S, Valeyre D, Cordier JF. Pulmonary lymphangioleiomyomatosis. A study of 69 patients. Groupe d'Etudes et de Recherche sur les Maladies "Orphelines" Pulmonaires (GERM"O"P). Medicine (Baltimore) 1999; 78:321-37. [PMID: 10499073 DOI: 10.1097/00005792-199909000-00004] [Citation(s) in RCA: 210] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Pulmonary lymphangioleiomyomatosis (LAM) is a rare disorder of unknown cause characterized by peribronchial, perivascular, and perilymphatic proliferation of abnormal smooth muscle cells leading to cystic lesions. The hypothesis of hormonal dependence and the effectiveness of hormonal therapy have not yet been demonstrated conclusively, and the prevalence of extrathoracic manifestations and the survival of patients with LAM are somewhat contradictory. A multicentric retrospective study was conducted in an attempt to describe better the initial features, the diagnostic procedures, the associated lesions, and, above all, the management and course of LAM in a large homogeneous series of 69 stringently selected patients, with a majority of cases diagnosed since 1990. The aim of the study, based on a review of the literature, also was to provide a comprehensive view of this uncommon disease. The clinical features were in keeping with previous studies, but we found that exertional dyspnea and pneumothorax were the most common features, and chylous involvement was less frequent. LAM was diagnosed after menopause in about 10% of cases. The onset of LAM occurred during pregnancy in 20% of cases, and a clear exacerbation of LAM was observed in 14% of cases during pregnancy. Pulmonary LAM was diagnosed on lung histopathology in 83% of cases, but renal angiomyolipoma, observed in 32% of our patients, may be a useful diagnostic criterion when associated with typical multiple cysts on chest CT scan or with chylous effusion. Chest CT scan was more informative than chest X-ray (normal in 9% of cases), and may be indicated in spontaneous pneumothorax or renal angiomyolipoma in women of childbearing age. About 40% of the patients had a normal initial spirometry, while an obstructive ventilatory defect (44%), a restrictive ventilatory defect (23%), was observed in other patients. Initial diffusing capacity for carbon monoxide was frequently decreased (82%). Hormonal therapy was administered in 57 patients, but a clear > or = 15% improvement of FEV1 was observed in only 4 evaluable patients, treated with tamoxifen and progestogens (n = 2), progestogen (n = 1), and oophorectomy (n = 1). Probably 1 of the most urgent needs for clinical research in LAM is to test the currently available hormonal treatments in the context of international multicenter prospective controlled studies. Pleurodesis was performed in 40 patients. Lung transplantation was performed in 13 patients, 7.8 +/- 5.2 years after onset of LAM, in whom the mean FEV1 was 0.57 +/- 0.15 L. After a follow-up of 2.3 +/- 2.2 years, 9 patients were alive. Mean follow-up from onset of disease to either death or closing date was 8.2 +/- 6.3 years. Overall survival was better than usually reported in LAM, and Kaplan-Meier plot showed survival probabilities of 91% after 5 years, 79% after 10 years, and 71% after 15 years of disease duration.
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Affiliation(s)
- T Urban
- Service de Pneumologie, Hôpital Saint-Antoine, Paris
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Weinans MJ, van Loon AJ. A diagnosis of lymphangioleiomyomatosis in a pregnant woman presenting with a retroperitoneal mass. BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY 1999; 106:747-8. [PMID: 10428536 DOI: 10.1111/j.1471-0528.1999.tb08379.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- M J Weinans
- Department of Obstetrics and Gynaecology, University Hospital Groningen, The Netherlands
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Affiliation(s)
- E J Sullivan
- Cleveland Clinic Foundation, Department of Pulmonary and Critical Care Medicine, OH 44195, USA.
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Abstract
BACKGROUND Lymphangioleiomyomatosis is a rare disease of unknown origin that usually leads to progressive deterioration of lung function and eventual death from respiratory failure. It occurs in women of reproductive age and people with tuberous sclerosis. Lung transplantation is a recent therapeutic approach. METHODS We conducted a retrospective study by questionnaire of 34 patients, treated at 16 transplantation centers, who underwent lung transplantation for end-stage lymphangioleiomyomatosis between 1983 and 1995. RESULTS Of the 34 patients, 27 received single-lung transplants; 6, bilateral transplants; and 1, a heart-lung transplant. As of August 31, 1995, the actuarial survival calculated by the Kaplan-Meier method was 69 percent after one year and 58 percent after two years. Eighteen patients were alive 33 +/- 20 months (range, 3 to 74) after transplantation. Forced expiratory volume in one second increased from 24 +/- 12 percent of the predicted value before transplantation to 48 +/- 16 percent six months after transplantation. Five early deaths (within one month) were due to hemorrhage (in one patient), acute lung injury (in three), and dehiscence of the bronchial anastomosis (in one). Eleven late deaths (after one month) were due to infections (in eight patients), bronchiolitis obliterans (in two), and metastatic nephroblastoma (in one). Disease-associated problems were extensive pleural adhesions in 18 patients, leading to moderate-to-severe intraoperative hemorrhage in 4; pneumothorax in the native lung after single-lung transplantation in 6 patients; postoperative chylothorax in 3; and recurrent lymphangioleiomyomatosis in the allograft in 1 patient, who died of disseminated aspergillosis. CONCLUSIONS Although disease-related complications are frequent, lung transplantation can be a valuable therapy for patients with end-stage lymphangioleiomyomatosis.
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Affiliation(s)
- A Boehler
- Department of Internal Medicine, University Hospital of Zurich, Switzerland
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