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1.
Organ Transplantation ; (6): 449-455, 2024.
Article in Chinese | WPRIM | ID: wpr-1016911

ABSTRACT

<b>Objective</b> To evaluate clinical efficacy of lung transplantation for lung chronic graft-versus-host disease (cGVHD) after hematopoietic stem cell transplantation (HSCT). <b>Methods</b> Clinical data of 12 patients undergoing lung transplantation for lung cGVHD were retrospectively analyzed. Preoperative clinical manifestations and involved organs of patients were analyzed. The lung function before and after lung transplantation was compared, and the survival of patients after lung transplantation was analyzed. <b>Results</b> Eleven patients underwent HSCT due to primary hematological malignancies, including 9 cases of leukemia, 1 case of myelodysplastic syndrome, 1 case of lymphoma. And 1 case underwent HSCT for systemic lupus erythematosus. Among 12 cGVHD patients, skin involvement was found in 8 cases, oral cavity involvement in 5 cases, gastrointestinal tract involvement in 4 cases and liver involvement in 3 cases. All 12 patients developed severe respiratory failure caused by cGVHD before lung transplantation, including 9 cases of typeⅡ respiratory failure and 3 cases of type Ⅰ respiratory failure. Two patients underwent right lung transplantation, 2 cases of left lung transplantation and 8 cases of bilateral lung transplantation. The interval from HSCT to lung transplantation was 75 (19-187) months. Upon the date of submission, postoperative follow-up time was 18 (7-74) months. Ten patients survived, 1 died from severe hepatitis at postoperative 22 months, and 1 died from gastrointestinal bleeding at postoperative 6 months. No recurrence of primary diseases was reported in surviving patients. <b>Conclusions</b> Lung transplantation is an efficacious treatment for lung cGVHD after HSCT, which may prolong the survival time and improve the quality of life of the recipients.

2.
Organ Transplantation ; (6): 474-478, 2024.
Article in Chinese | WPRIM | ID: wpr-1016915

ABSTRACT

With the optimization of surgical technologies and postoperative management regimens, the number of lung transplantation has been significantly increased, which has become an important treatment for patients with end-stage lung disease. However, due to the impact of comprehensive factors, such as bronchial ischemia and immunosuppression, the incidence of airway stenosis after lung transplantation is relatively high, which severely affects postoperative survival and quality of life of lung transplant recipients. In recent years, with the improvement of perioperative management, organ preservation and surgical technologies, the incidence of airway stenosis after lung transplantation has been declined, but it remains at a high level. Early diagnosis and timely intervention play a significant role in enhancing clinical prognosis of patients with airway stenosis. In this article, the general conditions, diagnosis, treatment and prevention of airway stenosis after lung transplantation were reviewed, aiming to provide reference for comprehensive management of airway stenosis after lung transplantation and improving clinical prognosis of lung transplant recipients.

3.
Organ Transplantation ; (6): 676-682, 2023.
Article in Chinese | WPRIM | ID: wpr-987118

ABSTRACT

Objective To analyze the changes of postoperative pulmonary function in lung transplant recipients. Methods Clinical data of 81 recipients undergoing bilateral lung transplantation and combined heart-lung transplantation were collected, and postoperative status of the recipients was analyzed. Pulmonary ventilation and diffusion function indexes at 1 month, 3 months, every 3 months (3-18 months after lung transplantation) and every 6 months (18-36 months after lung transplantation) were analyzed in the recipients. The characteristics of the optimal pulmonary function in the recipients were assessed. Results Postoperative mechanical ventilation time was 4 (2, 9) d, and the length of postoperative ICU stay was 10 (7, 20) d. Among 81 recipients, 27 recipients developed primary graft dysfunction (PGD) after lung transplantation, with an incidence rate of 33%. Postoperative forced vital capacity (FVC) to predicted value ratio (FVC%pred), forced expiratory volume in one second (FEV1) to predicted value ratio (FEV1%pred), FEV1/FVC to predicted value ratio (FEV1/FVC%pred) and corrected diffusion lung capacity for CO to predicted value ratio (DLCOc%pred) were changed over time (all P<0.001). FVC%pred and FEV1%pred were gradually increased within postoperative 9 months, and DLCOc%pred was gradually elevated within postoperative 3 months (all P<0.05). Thirty-six recipients had FVC%pred≥80%, FEV1%pred≥80% in 41 cases, FEV1/FVC%pred≥92% in 76 cases, FVC%pred≤40% in 1 case and FEV1%pred≤40% in 1 case, respectively. Sixteen recipients had DLCOc%pred≥80%, corrected diffusion lung capacity for CO/alveolar volume to predicted value ratio (DLCOc/VA%pred) ≥80% in 63 cases, DLCOc%pred≤40% in 4 cases and DLCOc/VA%pred≤40% in 1 case, respectively. Postoperative FVC%pred, FEV1/FVC%pred and DLCOc%pred in recipients with a primary disease of obstructive pulmonary disease were significantly higher than those in their counterparts with restrictive pulmonary disease (all P<0.05). Postoperative DLCOc%pred in recipients with PGD was significantly lower than that in those without PGD (P<0.05). Conclusions Pulmonary ventilation function in lung transplant recipients reaches the optimal state and maintains a steady state at postoperative 9 months, and pulmonary diffusion function reaches a steady state at postoperative 3 months. Primary diseases and the incidence of PGD may affect postoperative pulmonary function.

4.
Organ Transplantation ; (6): 183-2023.
Article in Chinese | WPRIM | ID: wpr-965040

ABSTRACT

Due to long-term use of immunosuppressive agents, solid organ transplant recipients (SOTR) belong to high-risk populations of multiple pathogenic infection, including SARS-CoV-2. In addition, SOTR are constantly complicated by chronic diseases, such as hypertension and diabetes mellitus, etc. After infected with SARS-CoV-2, the critically ill rate and fatality of SOTR are higher than those of the general population, which captivates widespread attention from experts in the field of organ transplantation. Omicrone variant is currently the significant pandemic strain worldwide, rapidly spreading to more than 100 countries worldwide and causing broad concern. According to the latest international guidelines on the diagnosis and treatment of SARS-CoV-2 infection and relevant expert consensus in China combined with current domestic situation of SARS-CoV-2 pandemic and China's "diagnosis and treatment regimen for SARS-CoV-2 infection (Trial Version 10)", the epidemiology, clinical manifestations and prognosis, diagnosis, clinical classification and treatment of SARS-CoV-2 infection were briefly reviewed.

5.
Article in Chinese | WPRIM | ID: wpr-1028999

ABSTRACT

Progressive multifocal leukoencephalopathy (PML) is a rare and yet serious central nervous system disorder due to JC viral infection.PML occurs predominantly in immunocompromised individuals, including solid organ transplant (SOT) recipients.Clinically, SOT-related PML commonly presents as cognitive and behavioral impairments. Pathologically, PML is characterized by multifocal demyelinating lesions, with neuroimaging technique typically revealing white matter damage in the temporoparietal regions. Clinical diagnosis usually involves integrating clinical manifestations, cranial magnetic resonance imaging, and detection of JC virus in cerebrospinal fluid. Currently, specific medications for PML are lacking, and the treatment mainly relies on supportive care and immunomodulatory strategies. The prognosis of PML remains unfavorable, early diagnosis and enhanced adaptive immune responses are crucial for PML management in SOT recipients.

6.
Article in Chinese | WPRIM | ID: wpr-1029001

ABSTRACT

Currently COVID-19 variant virology and its prevalence both domestically and internationally have become a new norm.With the emergence of Omicron variant, the protective effect of original preventive measures against reinfection with variant strains has declined.Current prevalence of COVID-19 variant strains, the mechanisms of reinfection and the risks of reinfection in solid organ transplant recipients(SOTR)were discussed.Immunocompromised individuals, especially SOTR, face an elevated risk of multiple infections, such as seasonal influenza and respiratory syncytial virus, during high transmission seasons for respiratory viruses and require special care and protection.With the introduction of several small molecule drugs, there are now more options available for antiviral regimens.This review offered a brief overview of the characteristics of COVID-19 variant strains in the current scenario, disease incidence among SOTR in China, unique features of novel antiviral agents and optimizing the selection of diagnostic and therapeutic plans.

7.
Article in Chinese | WPRIM | ID: wpr-1029007

ABSTRACT

Objective:To explore the abundance, diversity, and structural changes of early postoperative pulmonary bacterial microbiota in lung transplant recipients.Methods:Recruiting 40 recipients who underwent lung transplantation surgery at the First Affiliated Hospital of Guangzhou Medical University from October 2020 to May 2022 for the study.All recipients did not receive antibiotic treatment within 4 weeks prior to surgery, and all recipients received a unified immunosuppressive and anti infection regimen after surgery.The bronchoalveolar lavage fluid(BALF) was collected from the amputated lung in vitro before the transplantation for 16S ribosomal RNA sequencing and flora analysis.BALF was also collected at the scheduled time from the transplanted lung on the 7th, 14th and 30th days post transplantaion for analysis.Results:The study included a total of 40 recipients who did not receive antibiotic treatment within 4 weeks before surgery, including 35 males.Among the study participants, there were 14 cases of primary obstructive pulmonary disease, 19 cases of interstitial lung disease, 3 cases of occupational lung disease, and 4 others.Microbiome in BALF of transplanted and detached autologous lungs at the first week after surgery α( P<0.05) and β diversity is statistically significant( R2=0.08, P=0.001), and the bacterial community in the transplanted lungs α Diversity is lower than that of explant lungs.Starting from the second week after surgery, the richness and species diversity of the transplanted lung microbiota gradually increase.The bacterial structure was also changed with postoperative time, and the relative abundance of the same bacterial species were varied at different time points.The bacterial community in BALF was mainly dominated by Proteobacteria both explant lungs and transplant lungs.The relative abundance of Staphylococcus and Acinetobacter genera at the BALF in transplanted lungs was higher than that in explant lung samples, but their relative abundance decreased over time after surgery. Conclusions:The α diversity of the early postoperative pulmonary microbiota after lung transplantation was lower than that of the amputated autologous lung, and the bacterial richness and species diversity in the microbiota of the transplanted lung gradually increased at the second week after the transplantation.The bacterial microbiota of the transplanted lung is changed complicatedly with time.

8.
Article in Chinese | WPRIM | ID: wpr-994644

ABSTRACT

This article summarizes the new progress in the diagnosis and treatment strategies on drug-resistant cytomegalovirus(CMV)infections in organ transplant recipients, including the prevention and treatment medications for CMV infection, the diagnosis and treatment strategies, and the immunological treatment regimen for drug-resistant CMV infection.The article is aimed to provide references for the prevention and treatment of drug-resistant CMV infection in organ transplant recipients.

9.
Article in Chinese | WPRIM | ID: wpr-994653

ABSTRACT

Since an outbreak of coronavirus disease 2019, there have been more than 664 million confirmed cases and more than 6.7 million deaths worldwide.The Omicron variant discovered in November 2021 has become a dominant variant in China.Compared with the general population, Omicron infection mainly presents short-term upper respiratory symptoms followed by quick recovery; solid organ transplant recipients have the characteristics of a high incidence of severe disease and high mortality after infection, and the incidence of secondary infection and rebound positivity is significantly higher than that of the general population.This review focused upon preventive strategies of solid organ transplant recipients from the perspectives of the characteristics of organ transplant recipients, general preventive strategies, vaccination and long-acting neutralizing antibodies.

10.
Organ Transplantation ; (6): 516-2022.
Article in Chinese | WPRIM | ID: wpr-934774

ABSTRACT

Objective To investigate the treatment on de novo donor specific antibody (dnDSA) mediated acute rejection after lung transplantation. Methods Clinical data of 1 recipient with antibody-mediated rejection (AMR) early after lung transplantation was retrospectively analyzed. The process of diagnosis and treatment were assessed. Results The recipient underwent right lung transplantation due to systemic sclerosis-associated end-stage interstitial lung disease. Preoperatively, classⅠ panel reactive antibody (PRA) was positive (11%). No pretreatment was given before transplantation. Antithymocyte globulin induction therapy was delivered on the day of transplantation and postoperatively. The recipient was properly recovered early after transplantation. Chest tightness and shortness of breath occurred at postoperative 13 d, which were progressively worsened and rapidly progressed into type Ⅰ respiratory failure. Class Ⅰ PRA was increased to 58%, and dnDSA was observed at the loci of A24: 02. The mean fluorescence intensity (MFI) was 2 110. According to the guidelines of International Society for Heart and Lung Transplantation, the recipient was diagnosed as possible AMR. After comprehensive treatment including plasmapheresis, protein A immunoadsorption, glucocorticoid pulse, rituximab and immunoglobulin intravenous drip, the PRA and DSA levels were gradually decreased, and the MFI of DSA was 0 at postoperative 20 d. Clinical condition of the recipient was gradually improved. The dyspnea was healed, shortness of breath was eased, respiratory failure was treated, and pulmonary effusion was gradually absorbed. At postoperative 45 d, the recipient was discharged after full recovery. During 1-year follow-up, the recipient was physically stable and obtained normal quality of life. Class Ⅰ PRA was 5%, and class Ⅱ PRA was negative. No DSA was noted. Conclusions Based on traditional drug therapy, supplement of protein A immunoadsorption therapy may effectively eliminate DSA from the circulating blood of the recipient and mitigate the damage of target organs. Ideal short- and long-term prognosis may be achieved. Traditional drug therapy combined with immunoadsorption may yield ideal efficacy in treating AMR after lung transplantation.

11.
Organ Transplantation ; (6): 614-2021.
Article in Chinese | WPRIM | ID: wpr-886792

ABSTRACT

Acute cellular rejection (ACR) is a common complication after lung transplantation, which is mainly caused by the immune response of T lymphocytes recognizing the major histocompatibility complex on the cellular surface of grafts. It is currently considered as the main pattern of acute rejection. ACR is not only a direct cause of death of recipients, but also a high-risk factor for chronic rejection after lung transplantation. Nevertheless, it is a challenging task to deliver the diagnosis and treatment of ACR following lung transplantation. In this article, new progresses on the risk factors, pathogenesis, diagnosis and treatment of ACR in lung transplant recipients were summarized, aiming to improve the diagnostic and treatment efficiency of ACR and prolong the survival of recipients.

12.
Organ Transplantation ; (6): 220-2021.
Article in Chinese | WPRIM | ID: wpr-873734

ABSTRACT

Objective To analyze the risk factors and clinical prognosis of acute kidney injury (AKI) early after lung transplantation. Methods Clinical data of 155 recipients undergoing lung transplantation or combined heart-lung transplantation were retrospectively analyzed, and they were divided into the AKI group (n=104) and non-AKI group (n=51) according to the 2012 Kidney Disease: Improving Global Outcomes Clinical Practice Guideline. The incidence of AKI early after lung transplantation was summarized. The main indexes of recipients were collected. The risk factors of the occurrence of AKI early after lung transplantation were subjected to univariate and multivariate analysis. The clinical prognosis of lung transplant recipients was evaluated and the survival curve was delineated. Results The incidence of AKI early after lung transplantation was 67.1%(104/155), including 47 recipients with stage 1 AKI, 34 recipients with stage2 AKI and 23 recipients with stage 3 AKI, respectively. Sixteen recipients required continuous renal replacement therapy (CRRT) early after lung transplantation. Preoperative complication with diabetes mellitus, preoperative complication with pulmonary hypertension, intraoperative mean arterial pressure (MAP) < 60 mmHg, intraoperative massive blood transfusion, and treatment with excessive therapeutic concentration of tacrolimus (Tac) within postoperative 1 week were the independent risk factors for the occurrence of AKI early after lung transplantation. Up to the end of follow-up, 66 recipients (42.6%) died, including 50 recipients in the AKI group and 16 recipients in the non-AKI group. The cumulative survival rate in the AKI group was significantly lower than that in the non-AKI group (40% vs. 66%, P < 0.05). With the increase of AKI severity, the cumulative survival rate of lung transplant recipients was decreased. Conclusions AKI develops early after lung transplantation with high incidence and poor clinical prognosis. Preoperative complication with diabetes mellitus and pulmonary hypertension, intraoperative MAP < 60 mmHg and massive blood transfusion, and treatment with excessive therapeutic concentration of Tac within postoperative 1 week are the independent risk factors for the occurrence of AKI early after lung transplantation.

13.
Organ Transplantation ; (6): 83-2021.
Article in Chinese | WPRIM | ID: wpr-862780

ABSTRACT

Objective To analyze the dynamic changes and the influencing factors of T lymphocyte subsets in recipients with stable graft status within 1 year after lung transplantation. Methods Clinical data of 41 recipients with stable graft status after allogeneic lung transplantation were analyzed. The absolute value and ratio of T lymphocyte subsets in peripheral blood from recipients were measured by flow cytometry before operation, 2 weeks and each month (within 1 year) after operation, respectively. The effects of age, gender, body mass index (BMI), surgical method, incidence of primary graft dysfunction (PGD) after operation, and primary disease upon the absolute values of T lymphocytes were evaluated. Results Within 1 year after lung transplantation, the absolute values of CD3+, CD3+CD4+, CD3+CD8+T lymphocytes and CD4+/CD8+ ratio were changed over time (all P < 0.001). Compared with preoperative values, there was no statistical significance in the absolute values of CD3+ and CD3+CD4+T lymphocytes at 12 months after operation (P=0.659, 0.109), whereas the absolute value of CD3+CD8+T lymphocytes was increased (P=0.02) and the CD4+/CD8+ ratio was decreased (P < 0.001). Age, gender, BMI, surgical method and incidence of PGD after operation exerted no significant effect on the dynamic changes of absolute values of CD3+CD4+ and CD3+CD8+T lymphocytes (all P > 0.05). Primary disease before lung transplantation exerted no effect on the changes of CD3+CD4+T lymphocytes, whereas the postoperative absolute value of CD3+CD8+T lymphocytes was higher in recipients with infectious lung diseases (P < 0.05). Conclusions The absolute values of CD3+, CD3+CD4+, CD3+CD8+T lymphocytes in recipients with stable graft status after lung transplantation are relatively low in the early stage after lung transplantation, then gradually restore, and stabilize at 6 months after operation. Dynamic changes are not associated with age, gender, BMI, surgical method and incidence of PGD after operation of recipients.

14.
Article in Chinese | WPRIM | ID: wpr-911667

ABSTRACT

Objective:To explore the clinical manifestations and imaging features of nocardia infection (NI) after lung transplantation and boost the diagnosis and treatment of NI.Methods:From January 2018 to December 2019, basic profiles, clinical manifestations, laboratory examinations, imaging features and treatment outcomes of 5 lung transplant recipients with a diagnosis of NF were retrospectively analyzed and summarized with the relevant literatures. There were 4 males and 1 female with a median age of 66(26-69) years. 3 patients were single-lung transplantation, 2 patients were bilateral-lung transplantation. The median time from an initial diagnosis of NI to lung transplant surgery was 6(5-19) months. Common symptoms included fever, cough with yellow phlegm and shortness of breath. Laboratory findings showed lymphopenia, significantly high C-reactive protein levels, a slight elevation of procalcitonin, hypoproteinemia and anemia. The major manifestations of high-resolution computed tomography (CT) included multiple nodules, consolidation, cavitation and pleural effusion.Results:Five strains of N. farcinica were identified from bloodstream infection ( n=2) and pulmonary infection ( n=3). After with a combined therapy of two sensitive agents, all patients improved and were discharged from hospital. During follow-ups, one patient died and the remainders were cured. Conclusions:Nocardia infection occurs in lung transplant recipients mostly within 1 year post-operation. There are non-specific symptoms and imaging features of multiple nodules and consolidation. Combination therapy of sensitive agents is indicated for lung transplant recipients with NI.

15.
Article in Chinese | WPRIM | ID: wpr-911683

ABSTRACT

Objective:To explore the incidence, clinical characteristics and prognosis of invasive pulmonary fungal infection(IPFI)in recipients of lung transplantation(LT)in southern China.Methods:From January 2003 to August 2019, retrospective analysis was performed for 300 recipients of lung transplantation at three hospitals in southern China. There were 254 males and 46 females with an average age of (54.98±14.2)years. Clinical data were collected from medical records, including symptoms and signs, imaging studies, bronchoscopy examination, pathogen separation and culture from deep sputum and bronchoalveolar lavage fluid(BALF), fungal-related laboratory tests and tissue pathology.Results:Among 300 cases, 93(31.0%)had at least one episode of IPFI. The most common pathogen was aspergillosis(60.2%), followed by candida(15 cases, 16.1%)and Pneumocystis jeroveci (13 cases, 14.0%). Kaplan Meier analysis indicated that all-cause mortality was significantly higher in IPFI group than that in non-IPFI(nIPFI)group with one-year mortality of 45.2% vs. 26.7% in IPFI and nIPFI groups respectively( P<0.05). Conclusions:IPFI is prevalent after LT in southern China. And aspergillosis is the most common pathogen and Candida comes the next. The median occurring time for aspergillosis is 6 months after LT. Candida infection occurs earlier at airway anastomosis. A higher incidence of invasive fungal disease(IFD)associated with a lower survival indicates that IPFI has a substantial mortality among recipients after LT. Prophylactic agents should be optimized based upon an epidemiologically likely pathogen.

16.
Article in Chinese | WPRIM | ID: wpr-870560

ABSTRACT

Objective:To explore the significance of US lung allocation score (LAS) in Chinese lung transplant recipients.Methods:The clinical data were analyzed for 173 lung recipients from May 2005 to March 2018. The LAS of each patient was calculated by an online LAS calculator of Organ Procurement and Transplantation Network (OPTN).Results:The mean age was (56.49±12.64) years and the mean LAS (56.63±18.39)(32.79-90.70). The underlying diseases were chronic obstructive pulmonary disease (COPD, n=62), interstitial lung disease (n=85), bronchiectasis (n=11), pulmonary arterial hypertension (n=8) and others (n=7). And the value of LAS was (47.85±15.22) vs. (61.89±18.63) vs. (56.58±18.91) vs. (55.23±10.74) vs. (72.45±16.41). LAS of COPD patients was significantly lower than that of interstitial lung disease ( P<0.001). Mean LAS was the highest in endotracheal intubation or ECMO group (79.15±7.95), then non-invasive ventilation group (48.42±11.58) and lowest in oxygen inhalation group (44.11±8.81)( P<0.001). Recipients were divided into three groups of LAS <50 for low-risk, 50-75 for moderate-risk and >75 for high-risk. Survivals at 90 days and 1 year were 90.5% vs. 81.8% vs. 71.1% and 85.4% vs. 74.4% vs. 57.8% ( P=0.002). Conclusions:LAS can not only reflect the urgency of recipients waiting for lung transplantation but also predict postoperative period. LAS score should be employed for selecting suitable lung transplant recipients in China and the optimal LAS lies between 30 and 75.

17.
Article in Chinese | WPRIM | ID: wpr-870595

ABSTRACT

Objective:To explore the diagnosis and treatment strategies of primary ciliary dyskinesia (PCD).Methods:A 37-year-old male recipient who had repeated cough and sputum from childhood, with shortness of breath after activity and progressive development, the number of hospitalizations per year was ≥6 times, the MRC score was 2~3 diagnosed with primary ciliary dyskinesia through medical examination and multidisciplinary consultation, and received allogeneic double lung transplantation after medical treatment failure. Search related domestic and foreign literatures to explore and analyze the etiology, pathogenesis, clinical manifestations and imaging features, diagnosis and treatment of PCD.Results:PCD is an autosomal hereditary disease. Due to abnormal skeletal structure and/or functional development, clinical manifestations are mostly chronic sinusitis, bronchiectasis, otitis media and infertility. Chest imaging showed situs inversus totalis, right heart and diffuse cystic bronchiectasis infection with bronchial wall thickening, diagnosis depends on clinical manifestations, saccharin test, nasal nitric oxide test, high-speed video microscopy analysis, transmission electron microscopy, genetic testing and immunofluorescence.Conclusions:Lung transplantation is the only effective treatment for end-stage PCD. It not only saves patients' lives, but also significantly improves their quality of life.

18.
Article in Chinese | WPRIM | ID: wpr-870598

ABSTRACT

Objective:To explore the clinical value of lobar lung transplantation for end-stage lung disease patients in organ donation era.Methods:Clinical data were analyzed retrospectively for 14 cases with lobar lung transplantations between January 2016 and December 2019, including clinical outcomes and postoperative complications.Results:Eleven cases(78.6 %)had a positive etiology examination in bronchial secretion or tissue culture. There were unilateral lobar lung transplantation (n=2), bilateral lobar lung transplantation(n=2)and unilateral lobar lung transplantation and contralateral lung transplantation(n=10). Intra-operative ECMO(n=11)postoperative ECMO(n=5)were required. All survived during a 30-day perioperative period. The median time of postoperative ECMO was 1(1~11)day, the median time of extubation 4.5(0~182)day and the median time of stay in ICU 11(2~186)day. Re-operation was required for 1 case due to active bleeding in thoracic cavity. There were 10 survivors and 4 deaths. The causes of death were bronchus fistula(n=2), pulmonary infection(n=1)and renal failure(n=1)respectively.Conclusions:Lobar lung transplantation is efficacious for selected patients with end-stage lung disease.

19.
Organ Transplantation ; (6): 391-2020.
Article in Chinese | WPRIM | ID: wpr-821548

ABSTRACT

Objective To investigate the clinical efficacy and prognosis of lung transplantation in the treatment of cystic fibrosis (CF). Methods Clinical data of one patient with end-stage CF undergoing allogeneic bilateral lung transplantation were retrospectively analyzed. Clinical characteristics, diagnostic methods and treatment strategies of the CF recipient were summarized. Results The recipient had suffered from relevant symptoms since childhood including repeated cough and purulent sputum for 30 years, complicated with recurrent pulmonary infection combined with acute exacerbation, chronic sinusitis and extremely severe malnutrition. Prior to lung transplantation, the patient had to depend upon the invasive ventilator due to respiratory muscle weakness, and admitted to intensive care unit (ICU) for a long time. Imaging examination revealed multiple cystic columnar bronchiectasis accompanied with infection in bilateral lungs. The diagnosis of CF was further confirmed by sweat test and gene detection. The recipient underwent bilateral lung transplantation on August 17, 2017 and received rehabilitation treatment. The lung function was gradually restored to normal. The recipient had obtained the same quality of life to the healthy counterparts since the date of manuscript submission (over 2 years). Conclusions Lung transplantation is an efficacious treatment for end-stage CF, which can not only save patients' lives, but also significantly improve the quality of life of patients.

20.
Organ Transplantation ; (6): 743-2020.
Article in Chinese | WPRIM | ID: wpr-829690

ABSTRACT

Acute kidney injury (AKI) is one of the common early complications after lung transplantation, which not only increases the short-term and long-term fatality of lung transplant recipients, but also significantly increases the incidence of long-term chronic renal insufficiency after surgery. In recent years, early AKI after lung transplantation has attracted high attention along with the rapid development of lung transplantation in China. In this article, research progresses on diagnosis, incidence, risk factors, prevention and treatment of early AKI after lung transplantation around the globe were reviewed, aiming to better identify the risk factors and poor prognosis of early AKI after lung transplantation, and provide theoretical and practical guidance for early clinical interventions.

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