1
|
Liu HJ, Guan RL, Qin X, Wang HZ, Zhang GL, Li JB, Ma L, Li L, Lu LW, Sun Y, Zhang HY. [The use of bronchial occlusion test in a preterm infant with severe bronchopulmonary dysplasia complicated by severe lobar emphysema]. ZHONGGUO DANG DAI ER KE ZA ZHI = CHINESE JOURNAL OF CONTEMPORARY PEDIATRICS 2024; 26:659-664. [PMID: 38926385 DOI: 10.7499/j.issn.1008-8830.2403014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/28/2024]
Abstract
In infants with severe bronchopulmonary dysplasia (sBPD), severe pulmonary lobar emphysema may occur as a complication, contributing to significant impairment in ventilation. Clinical management of these infants is extremely challenging and some may require lobectomy to improve ventilation. However, prior to the lobectomy, it is very difficult to assess whether the remaining lung parenchyma would be able to sustain adequate ventilation postoperatively. In addition, preoperative planning and perioperative management are also quite challenging in these patients. This paper reports the utility of selective bronchial occlusion in assessing the safety and efficacy of lobectomy in a case of sBPD complicated by severe right upper lobar emphysema. Since infants with sBPD already have poor lung development and significant lung injury, lobectomy should be viewed as a non-traditional therapy and be carried out with extreme caution. Selective bronchial occlusion test can be an effective tool in assessing the risks and benefits of lobectomy in cases with sBPD and lobar emphysema. However, given the technical difficulty, successful application of this technique requires close collaboration of an experienced interdisciplinary team.
Collapse
Affiliation(s)
- Hui-Juan Liu
- Center for Newborn Care, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, China
| | - Rui-Lian Guan
- Center for Newborn Care, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, China
| | - Xin Qin
- Center for Newborn Care, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, China
| | | | | | | | | | | | | | - Yi Sun
- Center for Newborn Care, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, China
| | - Hua-Yan Zhang
- Center for Newborn Care, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, China
| |
Collapse
|
2
|
Huh JY, Jeong BH, Yoon HI, Kim H, Cho YJ, Kim C, Lee SJ, Kim HH, Ra SW, Lee YJ, Kim BK, Kim SK, Seo KH, Lee SW. Endobronchial valves for emphysema and persistent air-leak: 10-year experience in an Asian country. BMC Pulm Med 2024; 24:162. [PMID: 38570737 PMCID: PMC10988911 DOI: 10.1186/s12890-024-02982-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Accepted: 03/26/2024] [Indexed: 04/05/2024] Open
Abstract
BACKGROUND Endobronchial valve (EBV) therapy, a validated method for bronchoscopic lung volume reduction (BLVR) in severe emphysema, has been explored for persistent air-leak (PAL) management. However, its effectiveness and safety in the Asian population require further real-world evaluation. In this study, we assessed the outcomes of treatment with EBV within this demographic. METHODS We conducted a retrospective analysis of medical records from 11 Korean centers. For the emphysema cohort, inclusion criteria were patients diagnosed with emphysema who underwent bronchoscopy intended for BLVR. We assessed these patients for clinical outcomes of chronic obstructive pulmonary disease. All patients with PAL who underwent treatment with EBV were included. We identified the underlying causes of PAL and evaluated clinical outcomes after the procedure. RESULTS The severe emphysema cohort comprised 192 patients with an average age of 70.3 years, and 95.8% of them were men. Ultimately, 137 underwent treatment with EBV. Three months after the procedure, the BLVR group demonstrated a significant improvement in forced expiratory volume in 1 s (+160 mL vs. +30 mL; P = 0.009). Radiographic evidence of lung volume reduction 6 months after BLVR was significantly associated with improved survival (adjusted hazard ratio 0.020; 95% confidence interval 0.038-0.650; P = 0.010). Although pneumothorax was more common in the BLVR group (18.9% vs. 3.8%; P = 0.018), death was higher in the no-BLVR group (38.5% vs. 54.5%, P = 0.001), whereas other adverse events were comparable between the groups. Within the subset of 18 patients with PAL, the predominant causes of air-leak included spontaneous secondary pneumothorax (44.0%), parapneumonic effusion/empyema (22.2%), and post-lung resection surgery (16.7%). Following the treatment, the majority (77.8%) successfully had their chest tubes removed. Post-procedural complications were minimal, with two incidences of hemoptysis and one of empyema, all of which were effectively managed. CONCLUSIONS Treatment with EBV provides substantial clinical benefits in the management of emphysema and PAL in the Asian population, suggesting a favorable outcome for this therapeutic approach.
Collapse
Affiliation(s)
- Jin-Young Huh
- Division of Pulmonary, Allergy and Critical Care Medicine, Department of Internal Medicine, Chung-Ang University Gwangmyeong Hospital, Gwangmyeong, South Korea
| | - Byeong-Ho Jeong
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Ho Il Yoon
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, South Korea
| | - Hojoong Kim
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Young-Jae Cho
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, South Korea
| | - Changhwan Kim
- Department of Internal Medicine, Jeju National University Hospital, Jeju National University School of Medicine, Jeju, South Korea
- Department of Internal Medicine, Hallym University Dongtan Sacred Heart Hospital, Hwaseong-si, Gyeonggi-do, South Korea
| | - Seung Jun Lee
- Department of Internal Medicine, Gyeongsang National University Hospital, Gyeongsang National University College of Medicine, Jinju, South Korea
| | - Hwan Hee Kim
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Seung Won Ra
- Department of Internal Medicine, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, South Korea
| | - Ye Jin Lee
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, South Korea
| | - Beong Ki Kim
- Division of Pulmonology, Allergy and Critical Care Medicine, Department of Internal Medicine, Korea University Ansan Hospital, Ansan, South Korea
| | - Sung Kyoung Kim
- Department of Internal Medicine, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon, South Korea
| | - Ki Hyun Seo
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Soonchunhyang University Cheonan Hospital, Cheonan, South Korea
| | - Sei Won Lee
- Department of Pulmonary and Critical Care Medicine, and Clinical Research Center for Chronic Obstructive Airway Diseases, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-Ro 43-Gil, Songpa-Gu, Seoul, 05505, Republic of Korea.
| |
Collapse
|
3
|
Kumar A, Dy R, Singh K, Jeffery Mador M. Early Trends in Bronchoscopic Lung Volume Reduction: A Systematic Review and Meta-analysis of Efficacy Parameters. Lung 2016; 195:19-28. [PMID: 28005150 DOI: 10.1007/s00408-016-9969-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2016] [Accepted: 12/05/2016] [Indexed: 10/20/2022]
Abstract
INTRODUCTION The goal of our systematic review and meta-analysis is to examine the therapeutic effectiveness of bronchoscopic lung volume reduction (BLVR), and to compare it with medical management and lung volume reduction surgery. METHODS Variables of interest were absolute change in FEV1, 6MWT, and SGRQ. Meta-analysis was performed for the BLVR modalities with ≥3 trials. Of the 18 shortlisted publications, only valves (four trials; n = 159) and coils (six trials; n = 194) qualified for meta-analysis. To avoid redundant reporting for valves, only the data for intact fissure subjects were analyzed. Outcome data are presented as the mean difference from baseline with 95% confidence interval at 6-months follow-up. RESULTS For BLVR using valves, the pooled mean difference (PMD) for FEV1 was 0.146 L (95% CI 0.111-0.181; p < 0.001), 6MWT was 45.225 meters (95% CI 26.954-63.495; p < 0.001), and SGRQ was -8.825 points (95% CI -14.824 to -2.825; p = 0.004). All the PMDs were statistically significant and higher than their respective minimal clinically important difference (MCID). For BLVR using coils, the PMD for FEV1 was 0.080 L (95% CI 0.057-0.104; p < 0.001), 6MWT was 45.320 meters (95% CI 28.040-62.600; p < 0.001), and SGRQ was -10.570 points (95% CI -13.299 to -7.841; p < 0.001). All three variables showed statistically significant PMDs but that for FEV1 was smaller than the MCID. Data from BLVR modalities with <3 major publications are reviewed in the discussion section. CONCLUSIONS BLVR offers early promise in the palliation of advanced emphysema. Better characterization of patients to identify phenotypes that will derive sustained benefit is needed.
Collapse
Affiliation(s)
- Abhishek Kumar
- Mercy Medical Center, Cedar Rapids, IA, USA. .,State University of New York/University at Buffalo, Buffalo, NY, USA.
| | - Rajany Dy
- State University of New York/University at Buffalo, Buffalo, NY, USA
| | | | - M Jeffery Mador
- State University of New York/University at Buffalo, Buffalo, NY, USA.,Western New York Veterans Administration Healthcare System, Buffalo, NY, USA
| |
Collapse
|
4
|
Andrychiewicz A, Gorka K, Reid M, Soja J, Sladek K, Szczeklik W. Modern methods for endoscopic treatment of obstructive pulmonary diseases. J Asthma 2015; 52:920-5. [PMID: 25582137 DOI: 10.3109/02770903.2015.1005842] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND Despite modern medicine's greatest efforts, many patients suffering from chronic obstructive pulmonary disease (COPD) and asthma remain refractory to the best treatments available. Bronchoscopy is increasingly being used to explore new approaches for treating these diseases, and several new techniques have recently shown encouraging results. The purpose of this review will be to shed some light on these methods. METHODS We searched Pubmed and Embase for English language articles from 1995 to September 2014, as well as ongoing trials on ClinicalTrials.gov. The following prespecified terms were used to search for clinical trials and case reports from the past 20 years: "endoscopic treatment of COPD", "endobronchial valve", and "bronchial thermoplasty". RESULTS AND DISCUSSION In search for new COPD treatments, several trials have assessed the efficacy of one-way valves and other conceptually similar techniques including biological sealants and thermal vapor ablation. These methods all operate within a similar paradigm where the intention is to maximize ventilation of the remaining healthy parts of the lung, and to minimize the use and the space occupied by the diseased lung tissue. Similarly, a new non-pharmacologic therapeutic approach in asthma, bronchial thermoplasty (BT), was recently approved for use in the United States for adults with severe disease. The goal is to reduce the mass of hypertrophied smooth muscle in the bronchi to decrease bronchoconstriction. CONCLUSION Both BT and the bronchoscopic treatments for COPD have shown promising results in recent studies, suggesting the onset of a new direction in obstructive lung disease treatment.
Collapse
Affiliation(s)
- Anna Andrychiewicz
- a Department of Pulmonology , University Hospital in Krakow , Krakow , Poland
| | - Karolina Gorka
- a Department of Pulmonology , University Hospital in Krakow , Krakow , Poland .,b II Department of Internal Medicine, Jagiellonian University Medical College , Krakow , Poland , and
| | - Michal Reid
- a Department of Pulmonology , University Hospital in Krakow , Krakow , Poland .,c Department of Allergy and Immunology, Division of Anaesthesiology and Intensive Therapy , University Hospital in Krakow , Krakow , Poland
| | - Jerzy Soja
- a Department of Pulmonology , University Hospital in Krakow , Krakow , Poland .,b II Department of Internal Medicine, Jagiellonian University Medical College , Krakow , Poland , and
| | - Krzysztof Sladek
- a Department of Pulmonology , University Hospital in Krakow , Krakow , Poland .,b II Department of Internal Medicine, Jagiellonian University Medical College , Krakow , Poland , and
| | - Wojciech Szczeklik
- b II Department of Internal Medicine, Jagiellonian University Medical College , Krakow , Poland , and.,c Department of Allergy and Immunology, Division of Anaesthesiology and Intensive Therapy , University Hospital in Krakow , Krakow , Poland
| |
Collapse
|
5
|
Khan JH, Lababidi HMS, Al-Moamary MS, Zeitouni MO, AL-Jahdali HH, Al-Amoudi OS, Wali SO, Idrees MM, Al-Shimemri AA, Al Ghobain MO, Alorainy HS, Al-Hajjaj MS. The Saudi Guidelines for the Diagnosis and Management of COPD. Ann Thorac Med 2014; 9:55-76. [PMID: 24791168 PMCID: PMC4005164 DOI: 10.4103/1817-1737.128843] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2014] [Accepted: 01/16/2014] [Indexed: 12/26/2022] Open
Abstract
The Saudi Thoracic Society (STS) launched the Saudi Initiative for Chronic Airway Diseases (SICAD) to develop a guideline for the diagnosis and management of chronic obstructive pulmonary disease (COPD). This guideline is primarily aimed for internists and general practitioners. Though there is scanty epidemiological data related to COPD, the SICAD panel believes that COPD prevalence is increasing in Saudi Arabia due to increasing prevalence of tobacco smoking among men and women. To overcome the issue of underutilization of spirometry for diagnosing COPD, handheld spirometry is recommended to screen individuals at risk for COPD. A unique feature about this guideline is the simplified practical approach to classify COPD into three classes based on the symptoms as per COPD Assessment Test (CAT) and the risk of exacerbations and hospitalization. Those patients with low risk of exacerbation (<2 in the past year) can be classified as either Class I when they have less symptoms (CAT < 10) or Class II when they have more symptoms (CAT ≥ 10). High-risk COPD patients, as manifested with ≥2 exacerbation or hospitalization in the past year irrespective of the baseline symptoms, are classified as Class III. Class I and II patients require bronchodilators for symptom relief, while Class III patients are recommended to use medications that reduce the risks of exacerbations. The guideline recommends screening for co-morbidities and suggests a comprehensive management approach including pulmonary rehabilitation for those with a CAT score ≥10. The article also discusses the diagnosis and management of acute exacerbations in COPD.
Collapse
Affiliation(s)
- Javed H. Khan
- Department of Medicine, King Fahad Armed Forces Hospital, Jeddah, Kingdom of Saudi Arabia
| | - Hani M. S. Lababidi
- Department of Medicine, King Fahad Medical City, Riyadh, Kingdom of Saudi Arabia
| | - Mohamed S. Al-Moamary
- College of Medicine, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Kingdom of Saudi Arabia
| | - Mohammed O. Zeitouni
- Department of Medicine, King Faisal Specialist Hospital and Research Center, Riyadh, Kingdom of Saudi Arabia
| | - Hamdan H. AL-Jahdali
- College of Medicine, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Kingdom of Saudi Arabia
| | - Omar S. Al-Amoudi
- College of Medicine, King Abdulaziz University, Jeddah, Kingdom of Saudi Arabia
| | - Siraj O. Wali
- College of Medicine, King Abdulaziz University, Jeddah, Kingdom of Saudi Arabia
| | - Majdy M. Idrees
- Department of Medicine, Prince Sultan Military Medical City, Riyadh, Kingdom of Saudi Arabia
| | - Abdullah A. Al-Shimemri
- College of Medicine, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Kingdom of Saudi Arabia
| | - Mohammed O. Al Ghobain
- College of Medicine, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Kingdom of Saudi Arabia
| | - Hassan S. Alorainy
- Department of Medicine, King Faisal Specialist Hospital and Research Center, Riyadh, Kingdom of Saudi Arabia
| | | |
Collapse
|