High Prevalence and Conservative Management of Acute Cholecystitis during Lenvatinib for Advanced Thyroid Cancer.

INTRODUCTION: Lenvatinib (LEN) is a multitarget tyrosine kinase inhibitor currently used for advanced, radioiodine refractory differentiated thyroid cancer (RAI-R DTC). Among adverse events (AEs), nausea, vomiting, and decreased appetite have been frequently described. We aimed to evaluate the prevalence, the clinical presentation, and the effectiveness of conservative treatment of gallbladder disorders in a consecutive series of patient treated with LEN. METHODS: Patients with RAI-R DTC experiencing clinical symptoms suggestive for gallbladder disorders during LEN treatment were evaluated with laboratory investigations and contrast-enhanced abdominal computed tomography (CT) and ultrasound scan (US). RESULTS: After a median time of 2 months from the start of treatment, 5/13 patients (38.4%) complained of gastrointestinal symptoms, with increased biliary enzymes levels, especially γGT, and CT/US suggestive of acute cholecystitis (AC). The onset of symptoms and the peak of γGT levels frequently corresponded to the highest reduction in body weight during the first months of treatment. All patients were treated with supportive care and, when appropriate, with ursodeoxycholic acid; in 4 patients, LEN dose reduction or short interruption was needed, too. CONCLUSIONS: In patients with RAI-R DTC treated with LEN, a high prevalence of AC in the first months of treatment was documented. Mainly due to the low specificity of symptoms such as anorexia, nausea, and vomiting, this AE is likely to be frequently misdiagnosed. The onset of the disease was associated to the weight loss observed during the first months of treatment and contributes to further decrease in body weight. Therefore, particularly during the first months of treatment, or at any time of huge reduction of body weight, monitoring of γGT and US is crucial for prompt diagnosis and treatment. Conservative medical treatment and LEN dosage titration, together with dietary and rehabilitative supports, can limit or avoid the need for drug withdrawal and cholecystectomy.

A survey of the prevalence, management and outcome of infants with an inconclusive diagnosis following newborn bloodspot screening for cystic fibrosis (CRMS/CFSPID) in six Italian centres.

OBJECTIVE: We evaluated the prevalence, Cystic Fibrosis Transmembrane Conductance Regulator (CFTR) gene profile, clinical data, management and outcome for infants with a CFTR-related metabolic syndrome/CF Screen Positive, Inconclusive Diagnosis (CRMS/CFSPID) designation from six Italian centres. METHODS: All newborn bloodspot screening (NBS) positive infants born from January 2011 to August 2018 with a CF diagnosis or a CRMS/CFSPID designation were enrolled. Data on sweat testing, genetics, clinical course and management were collected. RESULTS: We enrolled 257 CF patientsand 336 infants with a CRMS/CFSPID designation (CF: CRMS/CFSPID ratio of 1:1.30).Blood immuno-reactive trypsinogen (IRT) was significantly lower in CRMS/CFSPID infants and the F508del variant accounted for only 20% of alleles. Children with CRMS/CFSPID showed a milder clinical course, pancreatic sufficiency compared to CF infants. Varied practice across centres was identified regarding sweat testing, chest radiograph (8-100%) and salt supplementation (11-90%). Eighteen (5.3%) CRMS/CFSPID infants converted or were reclassified to diagnosis of CF. Four infants (1.3%) developed a clinical feature consistent with a CFTR-related disorder (1.2%). Twenty-seven were re-classified as healthy carriers (8.0%) and 16 as healthy infants (4.8%). CONCLUSIONS: We have identified considerable variability in the evaluation and management of infants with an inconclusive diagnosis following NBS across six Italian centres. CRMS/CFSPID is more regularly seen in this population compared to countries with higher prevalence of F508del.Conversion to a CF diagnosis was recorded in 18 (5.3%) of CRMS/CFSPID infants and in 16 was as a result of increasing sweat chloride concentration.

Longitudinal Assessment of Patients With Cystic Fibrosis Lung Disease With Multivolume Noncontrast MRI and Spirometry.

BACKGROUND: MRI has been suggested as a radiation-free imaging modality to investigate early structural alterations and regional functional impairment in cystic fibrosis (CF) lung disease. PURPOSE/HYPOTHESIS: To compare functional and morphological MRI changes over the course of the disease to changes in spirometry. STUDY TYPE: Longitudinal retrospective study. POPULATION: Twenty patients with CF lung disease (at baseline, age = 16.5 (13.3-20.6) years, forced expiratory volume in 1 second (as % of predicted [%pred]) FEV1 = 71 (59-87) %pred, forced expiratory flow at 25-75% of forced vital capacity FEF25-75 = 39 (25-63) %pred. FIELD STRENGTH/SEQUENCE: 1.5T / T2 -weighted HASTE; T2 -weighted TSE-PROPELLER; T2 -weighted bSSFP; T1 -weighted 3D GRE. ASSESSMENT: Nonenhanced chest MRI and spirometry were retrospectively collected over a 3-year period from the initial recruitment visit. Images acquired at end-inspiration and end-expiration were registered by software using the optical flow method to measure expiratory-inspiratory differences in MR signal-intensity (Δ1 H-MRI). Measures of CF functional impairment were defined from Δ1 H-MRI: Δ1 H-MRI median, Δ1 H-MRI quartile coefficient of variation (QCV), and percent low-signal-variation volume (LVV). MR images were also evaluated by three readers using a CF-specific scoring system. STATISTICAL TESTS: Spearman correlation analysis, Spearman rank correlation analysis, linear mixed-effect model analysis, intraclass correlation coefficient. RESULTS: Functional imaging parameters and total morphological score correlated with all spirometric measures, as did subscores of bronchial wall thickening/bronchiectasis, mucus plugging, and consolidation. Overall, the percent change of Δ1H-MRI median correlated with the percent change of FEV1 (ΔFEV1 , r = 0.41, P < 0.01) and the percent change of FEF25-75 (ΔFEF25-75%, r = 0.38, P < 0.01). The percent change of LVV correlated with ΔFEV1 (r = -0.47, P < 0.001) and ΔFEF25-75 (r = -0.50, P < 0.001). DATA CONCLUSION: These preliminary results suggest that nonenhanced multivolume MRI may provide a feasible tool to regionally map early pulmonary alterations for longitudinal evaluation of CF lung disease, without exposing the patients to ionizing radiation. LEVEL OF EVIDENCE: 3T TECHNICAL EFFICACY STAGE: 5.

The Relative Contribution of Food Groups to Macronutrient Intake in Children with Cystic Fibrosis: A European Multicenter Assessment.

BACKGROUND: Optimal nutrition for children with cystic fibrosis (CF) improves prognosis and survival, but an increased caloric intake recommendation for this population raises concerns about the nutrient profile of their diets. OBJECTIVE: Our aim was to assess the relative contribution of food groups to the total macronutrient intake of European pediatric patients with CF. DESIGN: We conducted a cross-sectional study in which the participants recorded dietary intake from 2016 to 2017. Specifically developed nutritional composition databases were used to obtain nutritional data, including macronutrients and food groups, according to previously standardized criteria. PARTICIPANTS/SETTING: Two hundred and seven pediatric patients with CF from six European centers were involved in the My App for Cystic Fibrosis self-management project. MAIN OUTCOME MEASURES: Participants reported dietary intake with a detailed 4-day food record. STATISTICAL ANALYSIS PERFORMED: Descriptive analyses of nutrient intake, food group consumption, and dietary origin of macronutrients were conducted with R software. RESULTS: Similar patterns were found in nutrient and food group intake; both sugar and saturated fatty acids contributed >10% each to the total daily energy intake in all the centers. Large mean and median percent differences were observed in the intake of other nutrient and food groups, because sweets and snacks were consumed once or twice a day, and fruit and vegetables were consumed two or three times a day. Milk, meat, sweets and snacks, and oils were the main sources of fat in all centers. CONCLUSIONS: Study findings indicated less than optimal nutrient profiles, especially for sugars and saturated fatty acids, resulting from the high consumption of meat, dairy, and processed products and low consumption of fish, nuts, and legumes. These results can serve as a basis for future tailored interventions that target improved adherence to nutritional recommendations for patients with CF.

Innovative approach for self-management and social welfare of children with cystic fibrosis in Europe: development, validation and implementation of an mHealth tool (MyCyFAPP).

INTRODUCTION: For the optimal management of children with cystic fibrosis, there are currently no efficient tools for the precise adjustment of pancreatic enzyme replacement therapy, either for advice on appropriate dietary intake or for achieving an optimal nutrition status. Therefore, we aim to develop a mobile application that ensures a successful nutritional therapy in children with cystic fibrosis. METHODS AND ANALYSIS: A multidisciplinary team of 12 partners coordinate their efforts in 9 work packages that cover the entire so-called 'from laboratory to market' approach by means of an original and innovative co-design process. A cohort of 200 patients with cystic fibrosis aged 1-17 years are enrolled. We will develop an innovative, clinically tested mobile health application for patients and health professionals involved in cystic fibrosis management. The mobile application integrates the research knowledge and innovative tools for maximising self-management with the aim of leading to a better nutritional status, quality of life and disease prognosis. Bringing together different and complementary areas of knowledge is fundamental for tackling complex challenges in disease treatment, such as optimal nutrition and pancreatic enzyme replacement therapy in cystic fibrosis. Patients are expected to benefit the most from the outcomes of this innovative project. ETHICS AND DISSEMINATION: The project is approved by the Ethics Committee of the coordinating organisation, Hospital Universitari La Fe (Ref: 2014/0484). Scientific findings will be disseminated via journals and conferences addressed to clinicians, food scientists, information and communications technology experts and patients. The specific dissemination working group within the project will address the wide audience communication through the website (http://www.mycyfapp.eu), the social networks and the newsletter.

Accuracy of Prediction Formulae for the Assessment of Resting Energy Expenditure in Hospitalized Children.

BACKGROUND AND AIM: The resting energy expenditure (REE) of ill children is commonly estimated from prediction formulae developed in healthy children. The aim of the present study was to evaluate the accuracy of commonly employed REE prediction formulae versus indirect calorimetry in hospitalized children. METHODS: We performed a cross-sectional study of 236 infants, children, and adolescents consecutively admitted to the Intermediate Care, Nephrology, Intensive Care, Emergency, and Cystic Fibrosis Units of the De Marchi Pediatric Hospital (Milan, Italy) between September 2013 and March 2015. REE was measured by indirect calorimetry and estimated using the World Health Organization (WHO), Harris-Benedict, Schofield, and Oxford formulae. RESULTS: The mean (standard deviation) difference between the estimated and measured REE was: -1 (234) kcal/day for the WHO formula; 82 (286) kcal/day for the Harris-Benedict formula; 2 (215) kcal/day for the Schofield-weight formula; -2 (214) kcal/day for the Schofield-weight and height formula; and -5 (221) kcal/day for the Oxford formula. Even though the WHO, Schofield, and Oxford formulae gave accurate estimates of REE at the population level (small mean bias), all the formulae were not accurate enough to be employed at the individual level (large SD of bias). CONCLUSIONS: The WHO, Harris-Benedict, Schofield, and Oxford formulae should not be used to estimate REE in hospitalized children.

Caregiver burden and vocational participation among parents of adolescents with CF.

AIM: Cystic fibrosis (CF) require parents to make significant lifestyle changes to accommodate their children's treatments. We examined the impact of CF-related caregiving on parents' occupational adjustment and labor supply in terms of organizational changes, presenteeism, and absenteeism. METHODS: Nineteen Italian CF referral centers joined the LINFA group. We enrolled 168 adolescents with the disease and their parents (n = 225) in a cross-sectional survey research. Patients and their parents answered a self-administered questionnaire (child: SF-12, satisfaction with life, MRC Dyspnea scale; parent: caregiver burden scale, short depression-happiness scale, self-rated health, socio-demographic factors). A pediatrician recorded clinical information (pulmonary exacerbations, CF-related complications, treatment, BMI percentile, Fev1 %). RESULTS: Patients mean age was 16 ± 2.6 and mean BMI percentile was 42.1 ± 29.1; 92 patients (55%) had FEV1 % > 80. Mean parents' age was 45.9 ± 5.9 years, and 59% were women; 75% of women and 24% of men reported to be the primary caregiver. Only 12% had a graduate or post-graduate degree and 56.4% were employed. Approximately 34% of parents reported short depression-happiness scale scores suggestive of clinical depression. Higher caregiving strain was associated with increased likelihood of changing job, work shift schedule, or giving up career opportunities in order to fulfill their caregiving role and increased productivity losses due to family leaves and presenteeism. CONCLUSION: Caregiving burden is a relevant and frequent issue among parents of adolescent patients with cystic fibrosis. We showed that the humanistic and vocational impact of caring for young patients with the disease is striking and demands health-care and welfare supportive actions.

Evaluation of visual and taste preferences of some gluten-free commercial products in a group of celiac children.

The purpose of this study was to investigate the visual and taste liking of three commercial gluten-free (GF) foods in a group of celiac children. Thirty celiac children, with diagnosis of celiac disease from more than 2 years, were recruited and 28 (21 females and 7 males, mean age 8.7 years) completed the study. Subjects performed individually six sensory tests, two for each product in different days separated by a week. In the test day, children had to evaluate the liking of the same type of product but of different four brands, before and after tasting them with a 5-point facial rating scale. Overall, the results showed that the majority of children appreciated more the appearance than the taste of all the GF products analysed. The present study provides the first and useful indications on the hedonic perceptions of celiac children about some commercial GF products.

Cost of cystic fibrosis: analysis of treatment costs in a specialized center in northern Italy.

INTRODUCTION: Advances in cystic fibrosis (CF) therapy have resulted in improved survival and increasing treatment burden and costs. The economic impact of current treatment strategies for CF is poorly defined. METHODS: The authors prospectively assessed direct medical costs (including hospitalizations, outpatient interventions, drugs, devices, dietetic products) in 165 consecutive CF patients (aged 5-39 years) seen between March and July 2009. RESULTS: The mean annual cost/patient increased with age and lung disease severity from yy4,164 in children aged ≤5 years to yy30,123 in patients aged >5 years with severe lung disease (forced expiratory volume in 1 second [FEV1] <40% of predicted). The increase in costs involved all items, with a progressive increase in cost attributed to hospitalizations. CONCLUSION: Treatment of CF is associated with relevant cost for the Italian National Healthcare Service. Costs of illness tend to increase progressively with age, suggesting that increasing economic resources should be allocated to the treatment of CF, given the increasing number of patients surviving into adulthood.

The implementation of standards of care in Europe: state of the art.

The care and condition of people with cystic fibrosis (CF) in 34 European countries is reported using data obtained from publications, registries and professionals providing CF patient care. Care and outcomes differ markedly between countries. Although the 2005 European standards of patient care publication was widely known, in many countries there were no specialized CF centres. In only a minority of countries was funding considered adequate and in some countries costs covered by patients compromised care. Only 15 countries had a national CF patient registry. Neonatal screening was routine in only 10 countries, but this included 59% of European infants. The initiatives of EuroCareCF Workpackage 1 to form networks for professionals working with CF patients are described. Suggestions for the future include at least one adequately staffed CF Centre in each country, improved funding, neonatal screening, national patient registries and the formation of national CF parent and patient organisations.

Growth assessment of paediatric patients with CF comparing different auxologic indicators: A multicentre Italian study.

OBJECTIVES: To evaluate growth in Italian patients with cystic fibrosis (CF). PATIENTS AND METHODS: A multicentre cross-sectional study was carried out on patients with CF attending Italian reference centres. Anthropometric data were evaluated using the Centers for Disease Control and Prevention 2000 reference data. Nutritional failure was defined as height-for-age percentile (HAP) <5th (all patients); weight-for-length percentile (WLP) <10th (patients <2 years); body mass index percentile (BMIp) <15th (patients between 2 and 18 years). The risk of malnutrition (defined as HAP, WLP, and BMIp <25th) and the proportion of patients below the "BMIp goal" (BMIp > or =50th) were also evaluated. Nutritional status was evaluated in the whole population and in relation to age, sex, pancreatic insufficiency, meconium ileus, and lung function. RESULTS: A total of 892 patients with CF (50.7% males, mean age 9.2 years, range 0.1-18 years) were enrolled. The proportion of children with HAP <5th, WLP<10th and BMIp<15th was 12.2%. 12.9%, 20.9%, respectively, and 54.4% did not fulfill the BMIp > or =50th goal. HAP <25th identified the highest proportion of children at risk of malnutrition, whereas BMIp <15th identified the highest proportion of children with nutritional failure. Whatever the criterion used to define malnutrition, the highest proportion of children with nutritional failure was found in adolescence (11-18 years). z scores for height, weight, and BMI were significantly associated with pancreatic status and lung function. Differences among centres for the auxologic parameters were not significant, except for BMIp. CONCLUSIONS: Nutritional failure is present in a minority of Italian patients with CF, particularly during adolescence. Different auxologic indicators should be used for identifying children at risk for or with actual malnutrition.