Transition of adolescents with severe asthma from pediatric to adult care in Spain: the STAR consensus

OBJECTIVE

To assess the consensus level among a multidisciplinary expert panel on the transition of adolescents with severe asthma from pediatric to adult care.

METHODS

A 61-item survey was developed based on guidelines for other chronic pathologies, covering transition planning, preparation, effective transfer, and follow-up. A two-round Delphi process assessed the consensus level among 98 experts (49 pediatricians, 24 allergists and 25 pulmonologists). Consensus was established with ≥70% agreement.

RESULTS

Forty-two items (70%) reached consensus. No age range to initiate the transition was agreed upon by the panelists. The main goal to achieve during the transition identified by the experts is that adolescents gain autonomy to manage their severe asthma and prescribed treatments. The panelists agreed on the importance of developing an individualized plan, promoting patient's autonomy, and identifying home environment factors. They agreed that the adult healthcare team should have expertise in severe asthma, biologics and management of adolescent patients. Pediatric and adult healthcare teams should share clinical information, agree on the criteria to maintain the biological therapy, and have an on-site joint visit with the patient before the effective transfer. Adult healthcare professionals should closely follow the patient after the effective transfer to ensure correct inhaler technique, treatment adherence and attendance to healthcare appointments.

CONCLUSION

This consensus document provides the first roadmap for Spanish pediatric and adult teams to ensure that key aspects of the transition process in severe asthma are covered. The implementation of these recommendations will improve the quality of care offered to the patient.

Coincidence of Tracheobronchomegaly (Mounier-Kuhn Syndrome) and Juvenile Idiopathic Arthritis

Mounier-Kuhn syndrome (MKS) or tracheobronchomegaly includes clinical and radiographic findings of tracheobronchial dilatation and recurrent respiratory infections. MKS is a very rare pathology, especially in the paediatric age group which makes it a diagnostic challenge. A 4-year-old girl suffered from dyspnea, recurrent respiratory infections and joint pain. Chest radiography detected peribronchial reinforcement and CT-scan revealed extended tracheal dilatation and bronchiectasis. In addition to MKS our patient was diagnosed with juvenile idiopathic arthritis (JIA) and scleroderma. MKS can be caused by congenital disorder or acquired aetiology. Several connective tissue diseases have been associated with MKS but no cases of JIA or scleroderma are described previously. Our case illustrates that patients who suffer from recurrent respiratory infections with unsatisfactory evolution and unspecific chest X-ray alteration, MKS always has to be considered in the differential diagnosis particularly in patients who suffer from connective tissue diseases.

[Community acquired pneumonia in children: Treatment of complicated cases and risk patients. Consensus statement by the Spanish Society of Paediatric Infectious Diseases (SEIP) and the Spanish Society of Paediatric Chest Diseases (SENP)]

The incidence of community-acquired pneumonia complications has increased during the last decade. According to the records from several countries, empyema and necrotizing pneumonia became more frequent during the last few years. The optimal therapeutic approach for such conditions is still controversial. Both pharmacological management (antimicrobials and fibrinolysis), and surgical management (pleural drainage and video-assisted thoracoscopic surgery), are the subject of continuous assessment. In this paper, the Spanish Society of Paediatric Infectious Diseases and the Spanish Society of Paediatric Chest Diseases have reviewed the available evidence. Consensus treatment guidelines are proposed for complications of community-acquired pneumonia in children, focusing on parapneumonic pleural effusion. Recommendations are also provided for the increasing population of patients with underlying diseases and immunosuppression.

[Community acquired pneumonia in children: Outpatient treatment and prevention]

There have been significant changes in community acquired pneumonia (CAP) in children in the last decade. These changes relate to epidemiology and clinical presentation. Resistance to antibiotics is also a changing issue. These all have to be considered when treating CAP. In this document, two of the main Spanish pediatric societies involved in the treatment of CAP in children, propose a consensus concerning therapeutic approach. These societies are the Spanish Society of Paediatric Infectious Diseases and the Spanish Society of Paediatric Chest Diseases. The Advisory Committee on Vaccines of the Spanish Association of Paediatrics (CAV-AEP) has also been involved in the prevention of CAP. An attempt is made to provide up-to-date guidelines to all paediatricians. The first part of the statement presents the approach to ambulatory, previously healthy children. We also review the prevention with currently available vaccines. In a next second part, special situations and complicated forms will be addressed.

[Recommendations for management of patients with lung disease planning a flight or high altitude travel]

Every year a large number of children travel by plane and/or to places with high altitudes. Most of these journeys occur without incident. Immigration and recent socioeconomic changes have also increased the number of patients with cardiopulmonary disease who travel. Environmental changes in these places, especially lower oxygen, can lead to a risk of significant adverse events. The paediatrician must be aware of the diseases that are susceptible to complications, as well as the necessary preliminary studies and recommendations for treatment in these circumstances. The Techniques Group of the Spanish Society of Paediatric Chest Diseases undertook to design a document reviewing the literature on the subject, providing some useful recommendations in the management of these patients.

[Therapeutic education in asthma management]

All guidelines, protocols and recommendations underline the importance of therapeutic education as a key element in asthma management and control. Considerable evidence supports the efficacy and effectiveness of this measure. Health personnel, as well as patients and their parents, can and should be educated with two main objectives: to achieve the best possible quality of life and to allow self control of the disease. These goals can be attained through an educational process that should be individually tailored, continuous, progressive, dynamic, and sequential. The process poses more than a few difficulties involving patients, health professionals, and the health systems. Knowledge of the various psychological factors that can be present in asthmatic patients, as well as the factors related to the highly prevalent phenomenon of non-adherence, is essential. Awareness of the factors influencing physician-patient-family communication is also highly important to achieve the objectives set in therapeutic education. The educational process helps knowledge and abilities to be acquired and allows attitudes and beliefs to be modified. Patients and caregivers should be provided with an individual written action plan based on symptoms and/or forced expiratory volume in 1 second. Periodic follow-up visits are also required.

[Prevalence of current asthma in Majorca. Value of a bronchial hyperresponsiveness test in combination with a questionnaire]

BACKGROUND

The prevalence of asthma shows marked variability and consequently it should be determined in different geographical areas. Standardized questionnaires are reliable for identifying and comparing the prevalences of asthma among areas. However, asthma prevalence based on the use of questionnaires alone could overestimate the true prevalence of this illness. Therefore, the use of other methods such as determination of bronchial hyperresponsiveness is useful as an adjunct to questionnaires in asthma screening and epidemiological studies.

OBJECTIVE

To assess the prevalence of current asthma among schoolchildren in Majorca.

PATIENTS AND METHODS

A total of 608 schoolchildren aged 8-15 years in the island of Majorca were studied. Participants answered a questionnaire on symptoms and performed a free running test for measuring bronchial responsiveness.

RESULTS

The prevalence of wheezing during the previous 12 months was 18.1% (11.5% for the group aged 12-15 years). A fall in forced expiratory volume in one second (FEV1) greater than 15% after exercise testing was found in 61 children (10.5%). An association between bronchial responsiveness and the results of the written questionnaire referring to wheezing was found, but not between bronchial responsiveness and nocturnal coughing. The prevalence of "current asthma" (recent wheezing and bronchial responsiveness) was 3.4%.

CONCLUSION

The prevalence of current asthma in our area is lower than that reported for other Spanish areas. The use of questionnaires and a free running test can be useful in identifying children at greatest risk.

[Contribution of flexible bronchoscopy to the diagnosis of upper airway alterations]

INTRODUCTION

Flexible bronchoscopy (FB) is becoming an increasingly common diagnostic and therapeutic technique and is currently an essential procedure in pediatric pulmonology departments. Because the procedure is easy to perform under sedation and topical anesthesia, avoiding surgery with general anesthesia, which is required for rigid bronchoscopy, it has allowed the use of airway endoscopy in infants and children to be increased and has reduced patient risks.

OBJECTIVE

To analyze the contribution of FB to the diagnosis of upper airway alterations and to characterize the frequency and type of upper airway anomalies.

PATIENTS AND METHODS

We retrospectively reviewed the FB performed in our center between January 1993 and March 2003 in children aged less than 14 years old.

RESULTS

A total of 456 FB were performed in 378 children. One hundred eleven FB (24.5 % of all endoscopies) were required for suspected upper airway anomalies and 55.8 % corresponded to stridor. Upper airway inspection revealed abnormality in 30.7 % (140 FB). There were no severe complications.

CONCLUSION

FB is useful in the diagnosis of upper airway abnormalities. The main indication for FB is stridor and the most common abnormal finding of the upper airway is laryngomalacia.

[Bronchial mucoepidermoid carcinoma]

We submit the case of a child afflicted with a mucoepidermoid bronchial tumor. The patient is a boy, aged seven, who after undergoing antibiotic treatment for six weeks because of a fever and atelectasia-condensation in the right lower lobe showed no signs of clinical improvement and was sent to our department to undergo further study and treatment. A bronchoscopy performed shows a polypoid mass that partially blocks the main bronchial tube a few milimiters under the access to the right upper lobe. A biopsy is carried out and the anatomopathological test shows there is a low degree epidermoid carcinoma. We decide to perform a lobectomy which for the tumor location and the lung condition has to be medium and lower right. We proceed to remove the adenopaty of hilium not affected by the tumor. The postoperative period develops without incidents. A check-up bronchoscopy performed three months later shows two polypoid masses in the right bronchial tube which, once a biopsy is performed, proved to be granulation tissue. Twelve months after undergoing surgery, the patient's condition is good, there is no evidence of tumor relapse and the breathing capacity is adequate, though there is an obstructive restrictive pattern in the espirometry. Even taking into consideration that lung tumors are extremely unusual, the epidermoid carcinoma is the one which most frequently occurs. The tumor's low malignancy is a sign that points to a good prognosis. Performing conservative surgery by means of bronchoplasty should be taken into account so as to keep the sequelae on the lung condition to a minimum, even though in this case the tumor location made it impossible.

[Thymus in posterior mediastinum]

It is presented the clinical case of a mass of posterior mediastinum with diagnostic by C.T.Scan, and ratified by Pathologic Anatomy, as posterior prolongation of thymus. Comments of the importance of the diagnostic by image and the rarity of this entity are made.

[Genitourinary rhabdomyosarcoma in childhood]

We present the result obtained by GICOP in the treatment of 12 genitourinary rhabdomyosarcoma, located in vagina-uterus (5), bladder-prostate (4) and paratesticular (3). The age of the patients ranging from 1 to 15 years. Embryonal rhabdomyosarcoma was the most common histologic type (58 for 100) being the major number of cases in stadium II. The treatment was based in the combination of chemotherapy protocolised with vincristine, d-actinomycin, cyclophosphamide (VAC), vincristine, adriamycin (VAC-VAD) and/or iphosphamide, vincristine, d-actinomycin (IVA), use of radiotherapy, marrow auto-transplantation and radical surgery avoidance. Complete remission was achieved in 11 out of 12 cases (92 for 100), relapsing in 5 cases (38 for 100) of which 4 (80 for 100) achieved a second remission. An 82 for 100 disease free survival was achieved in a 5 year period.

[Gastroenteritis caused by enteric adenovirus serotypes 40 and 41. Preliminary study]

We present the preliminary results of a prospective study of childhood gastroenteritis associated with enteric adenovirus (AE-40 and AE-41). In a period of five months we have studied 499 children with enteritis; 9 (1.8%) were positive for enteric adenoviruses (latex agglutination). The mean age of the children was 16.2 months (extreme ages 10 days and 5 years). The mean duration of diarrhoea was 2.8 days with 4-5 times daily. Respiratory symptoms were present in 44.4% of the patients and one patient was infected simultaneously with Campylobacter jejuni. All clinical syndromes were self-limiting and were treated with diet and rehydration.

[Rhabdomyosarcoma of the bile ducts]

Two children of two and three years old affected with biliary tract rhabdomyosarcoma are presented. In both cases the diagnostic was confirmed by anatomopathologic studies of the tumoural piece obtained by surgical extraction. Clinic evolution, surgical technic and cytostatic treatment are described been noticeable a favourable clinic development in both cases. Authors had made a bibliographic revision on the subject, pointing a minor incidence of the biliary tract in comparison with other tumour locations.