Multidisciplinary Respiratory Medicine最新文献

{"title":"Efficacy of low-dose valganciclovir in CMV R+ lung transplant recipients: a retrospective comparative analysis.","authors":"Jessica Hunt,&nbsp;Kristina M Chapple,&nbsp;Aasya Nasar,&nbsp;Lauren Cherrier,&nbsp;Rajat Walia","doi":"10.4081/mrm.2021.706","DOIUrl":"https://doi.org/10.4081/mrm.2021.706","url":null,"abstract":"<p><strong>Background: </strong>Cytomegalovirus (CMV) infection is extremely common after lung transplant and can be associated with significant morbidity and mortality. Current practice suggests the use of 900 mg daily of valganciclovir for CMV prophylaxis, but there is no literature assessing whether 450 mg daily of valganciclovir is sufficient in intermediate CMV risk lung transplant recipients. Therefore, we sought to assess the role of low-dose valganciclovir (LDV) versus high-dose valganciclovir (HDV) prophylaxis in intermediate-risk (R+) recipients.</p><p><strong>Methods: </strong>We conducted a retrospective analysis on lung transplant recipients at the Norton Thoracic Institute in Phoenix, Arizona looking at intermediate-risk patients that received either valganciclovir 450 mg per day (LDV) or 900 mg/day (HDV). All patients were followed for 1 year post-transplant for incidence of CMV viremia. The primary outcome was the rate of CMV viremia as determined by a positive CMV polymerase chain reaction ([PCR] >2.7 log copies/mL). Secondary outcomes included rate of adverse events, acute cellular rejection, and mortality.</p><p><strong>Results: </strong>The primary analysis included 103 patients (55 in the LDV group, 48 in the HDV group). In the LDV group, 9 patients (16.4%) developed CMV viremia compared to 4 (8.3%) in the HDV group (p=0.221) with no difference observed in adverse event rates between groups.</p><p><strong>Conclusion: </strong>There was no statistical difference between groups for the primary outcome. However, the effect size demonstrated in this analysis may be of clinical relevance and valganciclovir 450 mg daily would not be recommended in intermediate risk lung transplant recipients at this time. To confirm our results, further prospective studies enrolling larger patient populations are necessary.</p>","PeriodicalId":49031,"journal":{"name":"Multidisciplinary Respiratory Medicine","volume":"16 1","pages":"706"},"PeriodicalIF":2.3,"publicationDate":"2021-01-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/e1/1a/mrm-16-1-706.PMC7868948.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"25355288","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Preventive home therapy for symptomatic patients affected by COVID-19 and followed by teleconsultations.","authors":"Gennaro D'Amato, Luca Acanfora, Lucrezia Delli Paoli, Maria D'Amato","doi":"10.4081/mrm.2021.748","DOIUrl":"10.4081/mrm.2021.748","url":null,"abstract":"<p><p>In this paper we present our experience on the treatment at home of Covid+ symptomatic patients. One hundred and eighty-two subjects (111 men and 71 women) aged from 32 to 71 years have been consecutively followed at home in telemedicine from 1^st September to 24^th December 2020. We were informed almost twice daily in morning and evening about body temperature, symptoms (cough, shortness of breath or difficulty breathing, fatigue, muscle of body aches, headache, loss of taste or smell, sore throat, congestion or runny nose, nausea and vomiting, diarrhea), oxygen saturation measured by digital pulse oximetry and blood pressure. Our protocol of treatment was based on early use of prednisone (25 mg in the morning and 12.5 mg in the afternoon) and low molecular weight heparin (4000 UI one or two times daily) initiated just after the positivity of molecular nasopharyngeal test (about 3-4 days as mean time after initiation of symptomatology and not after 7-8 days as suggested by other protocols) and oxygen therapy when necessary. Antibiotics such as azithromycin for six days was added. It is always recommended to associate lansoprazole 30 mg to prevent gastric hemorrhages and potassium and magnesium supplements. This treatment scheme was able to reduce the risk of hospitalization as only 4 patients needed to be admitted to the Hospital, and only two in subintensive department. After negativeness of molecular nasopharyngeal test, patients were invited for a thoracic computerized tomography and laboratory evaluation of d-dimer and other data of inflammation to show eventual lung interstitial involvement characteristic of COVID-19.</p>","PeriodicalId":49031,"journal":{"name":"Multidisciplinary Respiratory Medicine","volume":"16 1","pages":"748"},"PeriodicalIF":2.3,"publicationDate":"2021-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/97/f9/mrm-16-1-748.PMC7844717.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"25325915","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"What makes flunisolide different among inhaled corticosteroids used for nebulization: a close look at the role of aqueous solubility.","authors":"Ahmad Kantar","doi":"10.4081/mrm.2021.719","DOIUrl":"https://doi.org/10.4081/mrm.2021.719","url":null,"abstract":"<p><p>Evidence-based management of bronchial asthma and wheezing in children and adults recommends the employment of inhaled corticosteroids (ICSs). Difficulty in using some inhalation devices for ICS delivery, such as pressurized metered-dose and dry-powder inhalers, is common among young children and in the elderly, and for that reason, they are replaced with nebulizers. We reviewed comparative studies that evaluated funisolide with other ICSs currently available on the market, including beclomethasone dipropionate, fluticasone propionate, and budesonide. Moreover, we assessed the physicochemical properties of these ICSs in determining drug fate in the lung. Data indicate that the flunisolide output in respirable particles by any type of pneumatic nebulizer (traditional, open breath or breathenhanced) is superior to the output of other ICSs. This is principally attributed to the higher water solubility of flunisolide. Furthermore, <i>in vivo</i> simulation studies demonstrate that the intersubject variability of the inhaled dose among asthmatic children was much greater for suspensions of fluticasone propionate and beclomethasone dipropionate than for those of flunisolide. The physicochemical properties and pharmacokinetic profile of flunisolide favor its employment in nebulization.</p>","PeriodicalId":49031,"journal":{"name":"Multidisciplinary Respiratory Medicine","volume":"16 1","pages":"719"},"PeriodicalIF":2.3,"publicationDate":"2021-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/56/7b/mrm-16-1-719.PMC7816085.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38855948","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Preemptive non-selective bronchial artery angioembolization to reduce recurrence rate of hemoptysis.","authors":"Mohammad Sadegh Keshmiri,&nbsp;Shadi Shafaghi,&nbsp;Babak Sharif-Kashani,&nbsp;Ali Sadoughi,&nbsp;Fariba Ghorbani,&nbsp;Farah Naghashzadeh,&nbsp;Atefeh Abedini","doi":"10.4081/mrm.2020.723","DOIUrl":"https://doi.org/10.4081/mrm.2020.723","url":null,"abstract":"<p><strong>Background: </strong>Massive hemoptysis which is presented in advanced lung diseases is a life-threatening condition. Bronchial artery embolization as a minimally invasive procedure is the treatment of choice either in first or recurrent hemoptysis. This study aimed to assess the early and late efficacy of bronchial angioembolization (BAE) without microcatheter.</p><p><strong>Methods: </strong>In this prospective cohort study, all patients with hemoptysis who had undergone BAE from August 2018 to March 2019 were included. Angiographic patterns including bleeding sources, number of involved vessels, the underlying etiology, and recurrence rate were evaluated in a one-year follow up.</p><p><strong>Results: </strong>153 patients were included with mean age of 55 ±16 years. 68% of them were male and 58% had life-threatening massive hemoptysis. Three distinct angiographic patterns were recognized. The culprit bleeding vessel was bronchial in 126 (92%), intercostal in 4 (3%), and both vessels in 7 (5%) of cases (p<0.05). One vessel involvement was seen in 56 patients; however it was observed in 69% of non-cystic fibrosis lobar bronchiectasis patients. In 1, 3 and 12 months follow up, recurrent hemoptysis was reported in 15 (11%), 4 (2.5%), and 24 (15.5%), respectively. In 52% of cases, no abnormal vessels were observed during aorta injection, but culprit bronchial or intercostal arteries were found in selective investigational angiography.</p><p><strong>Conclusion: </strong>BAE was successful in the control of hemoptysis and resulted in a low rate of recurrence in different types of lung diseases. This could be due to the embolization of all pathological arteries found during angiography which might have prevented recurrent bleeding.</p>","PeriodicalId":49031,"journal":{"name":"Multidisciplinary Respiratory Medicine","volume":"15 1","pages":"723"},"PeriodicalIF":2.3,"publicationDate":"2020-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/3c/07/mrm-15-1-723.PMC7802011.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38828043","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Acute respiratory infections among under-five children from households using biomass fuel in Ethiopia: systematic review and meta-analysis.","authors":"Zewudu Andualem,&nbsp;Zelalem Nigussie Azene,&nbsp;Awrajaw Dessie,&nbsp;Henok Dagne,&nbsp;Baye Dagnew","doi":"10.4081/mrm.2020.710","DOIUrl":"https://doi.org/10.4081/mrm.2020.710","url":null,"abstract":"<p><p>Acute respiratory infections are a serious public health concern across the globe, they are, however, prominently present in Sub-Saharan Africa. In Ethiopia, different primary studies were conducted in regard to the link between household biomass fuel use and acute respiratory infections among under-five children. However, there is no national study on the association between household biomass fuel use and acute respiratory is infections among under-five children. Thus, the aim of this systematic review and meta-analysis to estimate the pooled prevalence of acute respiratory infections and their predictors among under-five children in Ethiopia. The systematic review was reported according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guideline. We systematically searched the databases: PubMed/Medline, Cochrane library, Google Scholar, Web of Science, and Scopus were searched to access potentially relevant articles conducted in Ethiopia about acute respiratory infections among under five children. Stata/SE 14.00 statistical software was used for analysis and the pooled prevalence with 95% confidence interval (CI) were presented using tables and forest plots. To assess the heterogeneity among studies, I square (I2) tests were used. Publication bias was checked by Begg's and Egger's regression test. The random effects meta-analysis model was employed to estimate the pooled prevalence and predictors of under-five acute respiratory infections A total of 7 studies with 8, 529 study participants were included in this meta-analysis. The pooled prevalence of acute respiratory infection among under five children was 17.75% (95% CI: 16.95, 18.55). Child holding during cooking (OR: 2.84, 95% CI: 1.48, 5.47) and using unclean sources of energy for cooking (OR: 0.38, 95% CI: 0.21, 0.70) were identified predictors of under-five children acute respiratory infection. In the current study, the pooled prevalence of acute respiratory infection among under-five children was relatively high. Child holding during cooking and using unclean sources of energy for cooking were significantly associated with under-five acute respiratory infections. Therefore, the policies and regulations enacted should address the barriers that impede the development of clean and efficient energy sources.</p>","PeriodicalId":49031,"journal":{"name":"Multidisciplinary Respiratory Medicine","volume":"15 1","pages":"710"},"PeriodicalIF":2.3,"publicationDate":"2020-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/7e/35/mrm-15-1-710.PMC7789869.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38813310","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Primary care management of allergic rhinitis: a cross-sectional study in four ASEAN countries.","authors":"Baharudin Abdullah,&nbsp;Kornkiat Snidvongs,&nbsp;Marysia Recto,&nbsp;Niken Lestari Poerbonegoro,&nbsp;De Yun Wang","doi":"10.4081/mrm.2020.726","DOIUrl":"https://doi.org/10.4081/mrm.2020.726","url":null,"abstract":"<p><strong>Background: </strong>In primary care, general practitioners (GPs) and pharmacists are tasked with the frontline responsibility of identifying and managing allergic rhinitis (AR) patients. There are currently no consolidated data on current treatment practices, patient compliance, and usage of guidelines within Southeast Asian Nations (ASEAN). Objective: To assess the attitudes and practices on AR of GPs and pharmacists in 4 ASEAN countries (Philippines, Indonesia, Thailand, and Malaysia).</p><p><strong>Methods: </strong>A cross-sectional survey of 329 GPs and 548 pharmacists was conducted from May to November 2019. Participants answered a questionnaire focused on their i) current practice in the management of AR, ii) views on patient compliance, iii) understanding and usage of guidelines.</p><p><strong>Results: </strong>Clinical history was the most preferred method to diagnose AR by 95.4% of GPs and 58.8% of pharmacists. Second-generation antihistamines were the most widely available treatment option in GP clinics and pharmacies (94.8% and 97.2%) and correspondingly the most preferred treatment for both mild (90.3%, 76.8%) to moderatesevere rhinitis (90.3%, 78.6%) by GPs and pharmacists, respectively. Loratadine was ranked as the most preferred 2^nd generation antihistamines (GP vs pharmacists: 55.3% vs 58.9%). More than 90% of GPs and pharmacists ranked length and efficacy of treatment as important factors that increase patient compliance. Awareness of the ARIA guidelines was high among GPs (80%) and lower among pharmacists (48.4%). However, only 63.3% of GPs and 48.2% of pharmacists knew how to identify AR patients.</p><p><strong>Conclusions: </strong>The survey in the 4 ASEAN countries has identified a need to strengthen the awareness and use of ARIA guidelines among the primary care practitioners. Adherence to ARIA guidelines, choosing the appropriate treatment option and prioritizing factors that increases patient compliance may contribute to better management outcomes of AR at the primary care practice.</p>","PeriodicalId":49031,"journal":{"name":"Multidisciplinary Respiratory Medicine","volume":"15 1","pages":"726"},"PeriodicalIF":2.3,"publicationDate":"2020-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/4c/3a/mrm-15-1-726.PMC7750812.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38762625","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Retraction: Determinants of self-reported adherence to inhaler therapy in patients with chronic obstructive pulmonary disease.","authors":"Ilaria Aredano,&nbsp;Francesca de Blasio,&nbsp;Paola Berchialla,&nbsp;Luisa Brussino,&nbsp;Caterina Bucca,&nbsp;Paolo Solidoro","doi":"10.4081/mrm.2020.721","DOIUrl":"https://doi.org/10.4081/mrm.2020.721","url":null,"abstract":"<p><p>[This retracts the article DOI: 10.4081/mrm.2020.654.].</p>","PeriodicalId":49031,"journal":{"name":"Multidisciplinary Respiratory Medicine","volume":"15 1","pages":"721"},"PeriodicalIF":2.3,"publicationDate":"2020-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/ab/fe/mrm-15-1-721.PMC7520853.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38900120","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Endoscopic posterior cordotomy for treatment of dyspnea due to vocal fold immobility.","authors":"Narin Nard Carmel-Neiderman,&nbsp;Max Chason,&nbsp;Anat Wengier,&nbsp;Oshri Wasserzug,&nbsp;Oren Cavel,&nbsp;Gilad Horowitz,&nbsp;Barak Ringel,&nbsp;Anton Warshavsky,&nbsp;Yael Oestreicher-Kedem","doi":"10.4081/mrm.2020.35","DOIUrl":"https://doi.org/10.4081/mrm.2020.35","url":null,"abstract":"<p><strong>Introduction: </strong>Several surgical procedures have been described for the treatment of respiratory distress secondary to vocal fold immobility (VFI), but the contribution of posterior cordotomy (PC) to tracheostomy weaning or prevention has not been studied in depth, particularly in the acute setting. The objective of this study was to show the effectiveness of PC to relieve dyspnea, prevent the need for tracheostomy, and enable decannulation in patients with VFI.</p><p><strong>Methods: </strong>We conducted a retrospective study and reviewed the medical records of all patients whose dyspnea warranted surgical intervention from January 2013 to January 2018. Data were retrieved on epidemiology, etiology, and duration of VFI, tracheostomy dependence, success in decannulation from tracheostomy or respiratory relief, number of procedures until decannulation, and complications.</p><p><strong>Results: </strong>Twelve suitable patients were identified of whom eleven had bilateral VFI and one had unilateral VFI. Five were tracheostomy-dependent. Ten patients underwent unilateral PC, and two patients underwent bilateral PC. All the patients experienced respiratory relief, eleven after a single PC and one after two PCs. All tracheostomy-dependent patients were decannulated. The mean follow-up after PC was 24.55 months during which none of the patients required a re-tracheostomy and three patients required revision of the PC. There were no surgical complications. Postoperatively, eight patients (67%) experienced a breathy voice and three patients (25%) had dysphagia for fluids. No patient had aspiration pneumonia.</p><p><strong>Conclusions: </strong>We conclude that PC is an easy, safe, and effective procedure for tracheostomy weaning and respiratory relief in patients with VFI. A revision PC may be indicated in some patients. A breathy voice is to be expected, and a few patients will experience dysphagia to fluids that may be addressed by instructing the patient to use a fluid thickener and take small sips.</p>","PeriodicalId":49031,"journal":{"name":"Multidisciplinary Respiratory Medicine","volume":"15 1","pages":"35"},"PeriodicalIF":2.3,"publicationDate":"2020-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/09/52/mrm-15-1-35.PMC7154604.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37842112","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Diaphragm paralysis: a case report.","authors":"Fausta Viccaro, Antonella Sotgiu, Krisstopher Richard Flores, Ernesto Maria Di Biase, Letizia D'Antoni, Paolo Palange","doi":"10.4081/mrm.2020.415","DOIUrl":"10.4081/mrm.2020.415","url":null,"abstract":"<p><strong>Introduction: </strong>Bilateral paralysis of the diaphragm may be an idiopathic clinical condition or associated with several diseases such as trauma, surgery, viral infections, neurologic disorders. The diaphragm is the main respiratory muscle. It is a cupoliform muscle-tendon structure, innervated bilaterally by phrenic nerve, which originates from C3-C5 nerve roots. Diaphragmatic paralysis is a clinical disorder that generates hypoventilation and basal pulmonary atelectasis, predisposing to hypercapnic respiratory failure. The clinic manifestations mimic cardio-respiratory pathologies, therefore often misdiagnosticated.</p><p><strong>Case presentation: </strong>A 55-year-old man with a previous C6-7 traumatic fracture, referred multiple accesses to the emergency room for acute nocturnal dyspnoea, treated with antibiotic therapy, diuretic therapy and long-term oxygen therapy, without beneficial effects. He referred to our pulmonary clinic for evaluation of persistent and worsening orthopnoea due to unknown cause for about 2 years. Clinical examination, respiratory functional tests and diaphragm ultrasound revealed a strong suspicion of diaphragmatic deficit, confirmed by electromyography.</p><p><strong>Conclusions: </strong>The patient accesses to the emergency room numerous times and the clinical frame have been always oriented towards a cardio-respiratory origin. From the onset of the symptom to the respiratory evaluation, about 2.5 years have passed. The manifestation of clear orthopnoea has addressed the functional respiratory study towards a more thorough diaphragmatic evaluation assessed by ultrasound.</p>","PeriodicalId":49031,"journal":{"name":"Multidisciplinary Respiratory Medicine","volume":"15 1","pages":"415"},"PeriodicalIF":2.3,"publicationDate":"2020-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/7e/d2/mrm-15-1-415.PMC7137759.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37817800","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"An overview of efficacy and safety of ambroxol for the treatment of acute and chronic respiratory diseases with a special regard to children.","authors":"Ahmad Kantar, Ludger Klimek, Dorotheea Cazan, Annette Sperl, Ulrike Sent, Margarida Mesquita","doi":"10.4081/mrm.2020.511","DOIUrl":"10.4081/mrm.2020.511","url":null,"abstract":"<p><p><b>Introduction:</b> Ambroxol (2-amino-3,5-dibromo-N-[trans-4-hydroxycyclohexyl]benzylamine), an over-the-counter product, is a mucoactive agent and has been used widely to treat both acute and chronic respiratory diseases since 1978. This review aims to provide an overview of the clinical evidence available on the use of ambroxol in children with acute and chronic respiratory diseases. Data for this review were obtained from both published and unpublished clinical studies, and real-world evidence studies. Although conducted prior to the introduction of Good Clinical Practice (GCP), these studies, representing almost 1,300 pediatric patients, report strong clinical outcomes following the use of ambroxol in pediatric patients. Furthermore, efficacy findings were consistent irrespective of age, including for patients as young as 1 month old. Additionally, the majority of studies found ambroxol to be well tolerated in children. Taken together, the clinical evidence for ambroxol shows treatment effects that offer significant benefits to pediatric patients for its licensed use as a secretolytic therapy in acute and chronic bronchopulmonary disorders associated with abnormal mucus secretion and impaired mucus transport. The findings from this review indicate that ambroxol, for its intended over-the-counter indications, is both efficacious and well tolerated in children and that the favorable benefit/risk profile of ambroxol reported in adults extends to the pediatric population, starting from early infancy, with acute and chronic respiratory diseases.</p>","PeriodicalId":49031,"journal":{"name":"Multidisciplinary Respiratory Medicine","volume":"15 1","pages":"511"},"PeriodicalIF":2.3,"publicationDate":"2020-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/5c/34/mrm-15-1-511.PMC7137760.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37816257","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}