The digital child: A cross-sectional survey study on the access to electronic devices in paediatrics

AIM

To explore the use of electronic devices in children and possible risk factors for smartphone ownership and cyberbullying.

METHODS

A cross-sectional survey study was conducted involving 62 Italian general paediatricians who administered a close-ended questionnaire about the use of electronic devices to 1732 parents/caregivers.

RESULTS

Data of 2563 children aged 0-14 years were collected. Investigating the electronic device use by parents/caregivers of children aged 0-1 years, 72.5% of mothers were revealed to have the habit to use a smartphone during breastfeeding and bottle-feeding. The ownership of a smartphone was found in 29.5% of children aged 2-14 years, 68.1% considering only children aged 10-14. A higher parental degree level was identified as a protective factor for smartphone ownership by children (OR 0.59; 95% CI 0.36-0.98; p = 0.04 for father; OR 0.51; 95% CI 0.33-0.78; p = 0.002 for mother). A higher risk of cyberbullying was found when caregivers did not use any restrictions on smartphone use (OR 11.92; 95% CI 3.41-41.68; p < 0.001).

CONCLUSION

The absence of rules for smartphone use represents a risk factor for cyberbullying. In this context, the general paediatrician might play an important role in helping parents/caregivers and their children adopt safer use of electronic devices.

Information and Training on the Use of Telemedicine in Pediatric Population: Consensus Document of the Italian Society of Telemedicine (SIT), of the Italian Society of Preventive and Social Pediatrics (SIPPS), of the Italian Society of Pediatric Primary Care (SICuPP), of the Italian Federation of Pediatric Doctors (FIMP), and of the Syndicate of Family Pediatrician Doctors (SIMPeF)

Telemedicine has entered the daily lives of doctors, although the digital skills of healthcare professionals still remain a goal to be achieved. For the purpose of a large-scale development of telemedicine, it is necessary to create trust in the services it can offer and to favor their acceptance by healthcare professionals and patients. In this context, information for the patient regarding the use of telemedicine, the benefits that can be derived from it, and the training of healthcare professionals and patients for the use of new technologies are fundamental aspects. This consensus document is a commentary that has the aim of defining the information on and training aspects of telemedicine for pediatric patients and their caregivers, as well as pediatricians and other health professionals who deal with minors. For the present and the future of digital healthcare, there is a need for a growth in the skills of professionals and a lifelong learning approach throughout the professional life. Therefore, information and training actions are important to guarantee the necessary professionalism and knowledge of the tools, as well as a good understanding of the interactive context in which they are used. Furthermore, medical skills can also be integrated with the skills of various professionals (engineers, physicists, statisticians, and mathematicians) to birth a new category of health professionals responsible for building new semiotics, identifying criteria for predictive models to be integrated into clinical practice, standardizing clinical and research databases, and defining the boundaries of social networks and new communication technologies within health services.

UPDATE - 2022 Italian guidelines on the management of bronchiolitis in infants

Bronchiolitis is an acute respiratory illness that is the leading cause of hospitalization in young children. This document aims to update the consensus document published in 2014 to provide guidance on the current best practices for managing bronchiolitis in infants. The document addresses care in both hospitals and primary care. The diagnosis of bronchiolitis is based on the clinical history and physical examination. The mainstays of management are largely supportive, consisting of fluid management and respiratory support. Evidence suggests no benefit with the use of salbutamol, glucocorticosteroids and antibiotics with potential risk of harm. Because of the lack of effective treatment, the reduction of morbidity must rely on preventive measures. De-implementation of non-evidence-based interventions is a major goal, and educational interventions for clinicians should be carried out to promote high-value care of infants with bronchiolitis. Well-prepared implementation strategies to standardize care and improve the quality of care are needed to promote adherence to guidelines and discourage non-evidence-based attitudes. In parallel, parents' education will help reduce patient pressure and contribute to inappropriate prescriptions. Infants with pre-existing risk factors (i.e., prematurity, bronchopulmonary dysplasia, congenital heart diseases, immunodeficiency, neuromuscular diseases, cystic fibrosis, Down syndrome) present a significant risk of severe bronchiolitis and should be carefully assessed. This revised document, based on international and national scientific evidence, reinforces the current recommendations and integrates the recent advances for optimal care and prevention of acute bronchiolitis.

Use of Telemedicine Healthcare Systems in Children and Adolescents with Chronic Disease or in Transition Stages of Life: Consensus Document of the Italian Society of Telemedicine (SIT), of the Italian Society of Preventive and Social Pediatrics (SIPPS), of the Italian Society of Pediatric Primary Care (SICuPP), of the Italian Federation of Pediatric Doctors (FIMP) and of the Syndicate of Family Pediatrician Doctors (SIMPeF)

Telemedicine is considered an excellent tool to support the daily and traditional practice of the health profession, especially when referring to the care and management of chronic patients. In a panorama in which chronic pathologies with childhood onset are constantly increasing and the improvement of treatments has allowed survival for them into adulthood, telemedicine and remote assistance are today considered effective and convenient solutions both for the chronic patient, who thus receives personalized and timely assistance, and for the doctors, who reduce the need for direct intervention, hospitalizations and consequent management costs. This Consensus document, written by the main Italian Scientific Societies involved in the use of telemedicine in pediatrics, has the objectives to propose an organizational model based on the relationships between the actors who participate in the provision of a telemedicine service aimed at minors with chronic pathologies, identifying specific project links between the areas of telemedicine in the developmental age from the first 1000 days of life to the age adult. The future scenario will have to be able to integrate digital innovation in order to offer the best care to patients and citizens. It will have to be able to provide the involvement of patients from the very beginning of the design of any care pathway, increasing where possible the proximity of the health service to citizens.

Use of Telemedicine Healthcare Systems in Pediatric Assistance at Territorial Level: Consensus Document of the Italian Society of Telemedicine (SIT), of the Italian Society of Preventive and Social Pediatrics (SIPPS), of the Italian Society of Pediatric Primary Care (SICuPP), of the Italian Federation of Pediatric Doctors (FIMP) and of the Syndicate of Family Pediatrician Doctors (SIMPeF)

Technological innovation can contribute to a reorganization of healthcare, particularly by supporting the shift in the focus of care from the hospital to the territory, through innovative citizen-centered models, and facilitating access to services in the territory. Health and social care delivery modalities, enabled by telemedicine, are crucial in this regard. The objective of this Consensus document, written by the main Italian Scientific Societies involved in the use of telemedicine in pediatrics, is to define a standard for its use at the territorial level in various declinations in the pediatric field; this paper also identifies priority areas for its application and the types of services that most require intervention and investment. The changes that are underway in digital transformation in all sectors are unstoppable, and for the digital transformation to take place in a productive sense, the contribution of not only all health professionals, but also of patients, is necessary. From this perspective, authors from different backgrounds were involved in the drafting of this Consensus and, in the future, other figures, primarily patients, are expected to be involved. In fact, this belongs to the vision of connected care, in which the citizen/patient actively participates in the treatment path so that they are assisted in a personalized, predictive and preventive way. The future scenario must be able to provide for the involvement of patients from the initial stages of planning any treatment path, even in the pediatric age, and increasing, where possible, the proximity of the health service to the families.

The Effective Management of Fever in Pediatrics and Insights on Remote Management: Experts' Consensus Using a Delphi Approach

BACKGROUND

Even after the publication of the 2017 update of Italian guidelines on treatment of fever in pediatrics, some fundamental questions are still open and new ones emerged during the COVID-19 pandemic.

OBJECTIVE

To assess the level of consensus among Italian pediatricians on different topics related to treatment of fever in children by using the Delphi technique.

METHODS

A Delphi study was undertaken between June and September 2021, when two questionnaires were consecutively sent to a panel of experts to be answered anonymously. An invitation to participate was sent to 500 pediatricians distributed over the whole national territory and 80 (16%) of them accepted to participate on a voluntary basis. The questionnaires were structured into three specific topics: "therapeutic appropriateness and management of the febrile child," "management of the febrile child in the presence of other diseases," and "future perspectives in remote management." Each topic had six statements.

RESULTS

A first-round questionnaire was sent to 80 accepting pediatricians from different Italian regions. Of the 72 respondents (23% working in hospitals and 72% outside), 33% were from northern, 12% central, and 55% southern Italy or islands. A second-round questionnaire was sent to the same 80 pediatricians and 69 of them responded, without significant differences for workplaces or geographical distribution as compared with the first questionnaire. Overall, 75 participants answered at least one of the two questionnaires. All the statements on the topics of "therapeutic appropriateness and management of the febrile child" and "future perspectives in remote management" reached the predefined cut off for consensus (75% or more). Only one statement on "management of the febrile child in the presence of other diseases" did not achieve the consensus even after the second round.

CONCLUSIONS

Italian pediatricians agree on several aspects of treatment of febrile children and their expert opinions could support everyday decision process complementary to recommendations by regulatory agencies and guidelines.

Prevention of recurrent respiratory infections : Inter-society Consensus

Recurrent respiratory infections (RRIs) are a common clinical condition in children, in fact about 25% of children under 1 year and 6% of children during the first 6 years of life have RRIs. In most cases, infections occur with mild clinical manifestations and the frequency of episodes tends to decrease over time with a complete resolution by 12 years of age. However, RRIs significantly reduce child and family quality of life and lead to significant medical and social costs.Despite the importance of this condition, there is currently no agreed definition of the term RRIs in the literature, especially concerning the frequency and type of infectious episodes to be considered. The aim of this consensus document is to propose an updated definition and provide recommendations with the intent of guiding the physician in the complex process of diagnosis, management and prevention of RRIs.

Inter-society consensus for the use of inhaled corticosteroids in infants, children and adolescents with airway diseases

Background

In 2019, a multidisciplinary panel of experts from eight Italian scientific paediatric societies developed a consensus document for the use of inhaled corticosteroids in the management and prevention of the most common paediatric airways disorders. The aim is to provide healthcare providers with a multidisciplinary document including indications useful in the clinical practice. The consensus document was intended to be addressed to paediatricians who work in the Paediatric Divisions, the Primary Care Services and the Emergency Departments, as well as to Residents or PhD students, paediatric nurses and specialists or consultants in paediatric pulmonology, allergy, infectious diseases, and ear, nose, and throat medicine.

Methods

Clinical questions identifying Population, Intervention(s), Comparison and Outcome(s) were addressed by methodologists and a general agreement on the topics and the strength of the recommendations (according to the GRADE system) was obtained following the Delphi method. The literature selection included secondary sources such as evidence-based guidelines and systematic reviews and was integrated with primary studies subsequently published.

Results

The expert panel provided a number of recommendations on the use of inhaled corticosteroids in preschool wheezing, bronchial asthma, allergic and non-allergic rhinitis, acute and chronic rhinosinusitis, adenoid hypertrophy, laryngitis and laryngospasm.

Conclusions

We provided a multidisciplinary update on the current recommendations for the management and prevention of the most common paediatric airways disorders requiring inhaled corticosteroids, in order to share useful indications, identify gaps in knowledge and drive future research.

Inhaled corticosteroids use in childhood respiratory diseases: an italian survey on pediatricians' prescription habits

Background

A national consensus document on inhaled corticosteroids (ICS) use in childhood, produced by the main Italian pediatric scientific societies, has been recently released. The aim of this study was to gather information on the current pediatricians’ ICS prescription habits in Italy for the management of the most common pediatric respiratory diseases, namely allergic rhinitis (AR), asthma, preschool wheezing and laryngitis.

Methods

From the 1st October 2018 to the 31st January 2019 a link to an online questionnaire was sent monthly through a newsletter to the members of the Italian Society of Pediatrics. The questionnaire included 18 items on ICS use in the most common pediatric respiratory diseases. Data collection and reporting was based on STROBE Statement Checklist for cross-sectional studies.

Results

One thousand-two questionnaires were returned from primary care pediatricians (39.1%), hospital pediatricians (38.7%), private practicers (16.4%), university pediatricians (3.1%) and Pediatrics residents (2.7%). We found a good adherence to the international guidelines on AR, with prevalent use of oral antihistamine (60.6%) in the secretive phenotype and nasal ICS in the obstructive phenotype (64.8%). In asthma exacerbations ICS are not used in 53.4% of cases, but they are used at high dose in 27.9% and at low dose in 18.7% of cases. In intermittent asthma, ICS are not chosen as a daily controller therapy in 54.1% of cases, while they are chosen as a low dose daily therapy in 44.5% of cases (high dose in 1.4%). In children with persistent asthma, ICS are chosen as a daily low dose therapy in 67.4% of cases and as a daily high dose therapy in 31%. In the management of preschool wheezing, when a long-term treatment is needed, ICS are chosen both alone and in association with antileukotrienes in 71.4% of cases. Children affected by recurrent asthma exacerbations and wheezing are closely followed up, in particular by their primary care pediatricians. The preference for certain molecules in the treatment of different respiratory diseases also emerged.

Conclusions

Pediatricians’ ICS prescription habits in Italy should be improved, especially in the management of asthma. Future surveys on a more numerous sample will be useful to analyze differences in prescription habits on the basis of pediatricians’ work settings and geographical distribution.

Supplementary Information

The online version contains supplementary material available at 10.1186/s13052-021-00988-8.

Italian primary care paediatricians' adherence to the 2019 National Guideline for the management of acute otitis media in children: A cross-sectional study

INTRODUCTION

The Italian Guideline for the management of acute otitis media (AOM) in children has been recently updated. We conducted a cross-sectional survey to investigate the adherence of Italian primary care paediatricians to the guideline recommendations.

METHODS

A questionnaire including 13 closed-ended questions was administered to the paediatricians participating in the 24th National Congress of Practical Pediatrics, held in Florence in November 2019. The answers were collected and analyzed.

RESULTS

Eight hundred fifty-four out of 1000 questionnaires were collected (85.4%). Most of the participants declared that they did not remove the cerumen (63.9%). Pneumatic otoscope and tympanometry were routinely used by a minority of paediatricians (9.6% and 3.9%, respectively); all the participants declared to routinely prescribe oral analgesic drugs and 97.6% of them considered amoxicillin or amoxicillin/clavulanic acid as the first-choice antibiotic. In an uncomplicated unilateral AOM case, the preferred strategy was immediate antibiotic therapy in children under two years of age (83.1%) and watchful waiting in those >2 years (77.3%). Oral amoxicillin was most commonly prescribed at the 80-100 mg/kg/day (56.6%), in 3 daily doses (87.7%), while amoxicillin/clavulanic acid was equally prescribed at 80-100 or 50 mg/kg/day (47.1%-48.5%), mainly in 2 doses (58.6%). However, both drugs are recommended at a dosage of 80-90 mg/kg/day (calculated on amoxicillin), in 3 daily doses. Although the Guideline recommends ten days of therapy, both drugs were most commonly prescribed for 7-8 days (55.5%-57.7%). Pneumococcal and flu vaccines were recommended only by 41.6% and 31.6% of participants, respectively.

CONCLUSIONS

Our data suggest adequate adherence of the guideline recommendations considering the preferred antibiotic drug, pain management and the choice between immediate antibiotic therapy and watchful waiting. Conversely, targeted training programs are needed to improve adherence to recommendations on cerumen removal, use of pneumatic otoscopy, correct use of antibiotics in terms of optimal dosage, duration and number of daily administrations, and to implement proper AOM prevention strategies.

2016 Update of the Italian Pediatric Society Guidelines for Management of Fever in Children

OBJECTIVE

To review new scientific evidence to update the Italian guidelines for managing fever in children as drafted by the panel of the Italian Pediatric Society.

STUDY DESIGN

Relevant publications in English and Italian were identified through search of MEDLINE and the Cochrane Database of Systematic Reviews from May 2012 to November 2015.

RESULTS

Previous recommendations are substantially reaffirmed. Antipyretics should be administered with the purpose to control the child's discomfort. Antipyretics should be administered orally; rectal administration is discouraged except in the setting of vomiting. Combined use of paracetamol and ibuprofen is discouraged, considering risk and benefit. Antipyretics are not recommended preemptively to reduce the incidence of fever and local reactions in children undergoing vaccination, or in attempt to prevent febrile convulsions in children. Ibuprofen and paracetamol are not contraindicated in children who are febrile with asthma, with the exception of known cases of paracetamol- or nonsteroidal anti-inflammatory drug-induced asthma.

CONCLUSIONS

Recent medical literature leads to reaffirmation of previous recommendations for use of antipyretics in children who are febrile.

Adherence among Italian paediatricians to the Italian guidelines for the management of fever in children: a cross sectional survey

BACKGROUND

Italian guidelines for the management of fever in children (IFG) have been published in 2009 and thereafter disseminated in all country. A survey was conducted before their publication and three years later to investigate their impact on knowledge and behaviors of paediatricians.

METHODS

A questionnaire was administered to convenient samples of paediatricians in 2009 and in 2012, eliciting information about fever definition, methods of temperature measurement, and antipyretic use. Differences in responses between 2009 and 2012 and between paediatricians who were or were not aware of the IFG were evaluated.

RESULTS

The responses rates were 74% (480/648) in 2009 and 69% (300/434) in 2012. In 2012 168/300 (56%) of participants were aware of the IFG. The proportion of paediatricians who correctly would never suggest the use of physical methods increased from 18.7% to 36.4% (P < 0.001). In 2009 11% of paediatricians declared that the use of antipyretic drugs depends on patient discomfort and did not use a temperature cut off. In 2012 this percentage reached 45.3% (P < 0.001). Alternate use of antipyretics decreased from 27.0% to 11.3% (P < 0.001). Use of rectal administration of antipyretics in absence of vomiting decreased from 43.8% in 2009 to 25.3% in 2012 (P < 0.001). In general, improvements were more striking in paediatricians who were aware of the IFG than in those who were not aware of them.

CONCLUSIONS

Behaviours of Italian paediatricians improved over time. However, some wrong attitudes need to be further discouraged, including use of physical methods and misuse of rectal administration. Further strategy to disseminate the IFG could be needed.

Survey assessment on pediatricians' attitudes on head lice management

Background

Pediculosis capitis is a worldwide health problem. One of the most important factor in effective head lice eradication is to ensure that infestation is adequately recognized and treated. Our survey investigated the knowledge and practice among primary care Italian pediatricians regarding to the prevention and treatment of head lice.

Methods

The questionnaire was distributed to all the pediatricians registered at the Annual Congress of Practice in Pediatrics held in Florence, Italy, November 11–12, 2011. It includes 10 questions in a multiple choice format, and one answer for each question was provided. The questionnaire was conceived by pediatricians at the Infectious Disease Unit of the Department of Science for the Health of Woman and Child, University of Florence. Questions were designed according to the guidelines by the Italian Pediatric Society (SIP), and international guidelines, such as the Centers for Disease Control and Prevention (CDC), and the American Academy of Pediatrics (AAP).

Results

Overall, 364/600 pediatricians (60.7% of physicians registered to the Congress) returned the questionnaire. The majority of them (232/364; 63,7%) believe that parents consult their primary care pediatrician only after the failure of other “remedies”. Mostly, they prescribe Malathion (116/364, 31,8%) as first line treatment. Two-hundred-fourty-three (66.7%) of participants consider creams, foams and gels the most effective formulations. Two-hundred-sixty-two of pediatricians interviewed (72.0%) suggest to repeat the treatment after one week, 37/364 (10.2%) after two weeks. The majority of the pediatricians interviewed reported that recurrences occur in less than 30% of cases (279/364; 76,6%). In their own opinion, most of recurrences are the consequence of a reinfestation in the community (259/264; 77%). Three-hundred-thirty-four (91.7%) of them have never prescribed oral therapy for the treatment of head lice. Finally, 289/364 (79.4%) pediatricians believe that no product is effective for prevention.

Conclusions

This is the first study that investigates the clinical practice of family pediatricians about the management and treatment of head lice globally, the Italian pediatricians surveyed proved to be quite informed on the head lice management. However, even in a country where pediatric assistance is free for everybody, a considerable proportion of parents do not seek advice to their own family pediatrician. Therefore, educations of parents, other than continuous updating of pediatricians, may contribute to a better management of head lice in the community.

Parental and medical knowledge and management of fever in Italian pre-school children

BACKGROUND

Guidelines for the management of fever in children have been recently published, however "fever phobia" is still spreading. To provide information which may sustain educational interventions tailored to our population we investigated the parental and medical knowledge and management of fever in preschool children.

METHODS

A questionnaire was administered to a convenient sample of Italian parents and paediatricians. The questionnaire elicited information about definition and cause of fever, concerns about fever, method of temperature measurement, and treatment modalities.

RESULTS

Overall, 388 parents and 480 paediatricians were interviewed. All the parents believed that fever could cause at least one harmful effect and 89.9% (n = 349) believed that, if left untreated, it can cause brain damage or seizures. Parents used multiple resources to obtain information about fever but 67.8% (n = 264) considered paediatricians as their primary resource. Several wrong behaviours were found in the same proportions among parents and paediatricians: 78.5% of paediatricians (n = 377) and 77.8% of parents (n = 302) used physical method to reduce fever (P = 0.867); 27.0% of paediatricians (n = 103) and 21.4% (n = 83) of parents declared to alternate ibuprofen and acetaminophen (P = 0.953). Differently, 73.1% (n = 351) of paediatricians preferred oral to rectal administration of antipyretics compared to 48.7% (n = 190) of parents (P < 0.0001). Worrisomely, 1.4% of paediatricians and 1.2% of parents declared to use acetylsalicylic acid or steroids as second-choice antipyretics (P = 0.937) and 6.7% (n = 26) of parents declared to use table- or teaspoons for determining the dose of drug.

CONCLUSIONS

Paediatricians' attitudes greatly influence the parental behaviours and beliefs. Implementation of educational programs regarding the management of the febrile child are needed in our setting.

Management of fever in children: summary of the Italian Pediatric Society guidelines

OBJECTIVE

This article summarizes the Italian Pediatric Society guideline on the management of the signs and symptoms of fever in children, prepared as part of the National Guideline Program (NGLP).

METHODS

Relevant publications in English and Italian were identified through searches of MEDLINE and the Cochrane Database of Systematic Reviews from their inception through December 31, 2007. Based on the consensus of a multidisciplinary expert panel, the strength of the recommendations was categorized into 5 grades (A-E) according to NGLP methodology.

SUMMARY

In the health care setting, axillary measurement of body temperature using a digital thermometer is recommended in children aged <4 weeks; for children aged > or =4 weeks, axillary measurement using a digital thermometer or tympanic measurement using an infrared thermometer is recommended. When body temperature is measured at home by parents or care-givers, axillary measurement using a digital thermometer is recommended for all children. Children who are afebrile when seen by the clinician but are reported to have had fever by their caregivers should be considered febrile. In special circumstances, high fever may be a predictive factor for severe bacterial infection. Use of physical methods of reducing fever is discouraged, except in the case of hyperthermia. Use of antipyretics-paracetamol (acetaminophen) or ibuprofen-is recommended only when fever is associated with discomfort. Combined or alternating use of antipyretics is discouraged. The dose of antipyretic should be based on the child's weight rather than age. Whenever possible, oral administration of paracetamol is preferable to rectal administration. Use of ibuprofen is not recommended in febrile children with chickenpox or dehydration. Use of ibuprofen or paracetamol is not contraindicated in febrile children with asthma. There is insufficient evidence to form any recommendations concerning fever in children with other chronic conditions, but caution is advised in cases of severe hepatic/renal failure or severe malnutrition. Newborns with fever should always be hospitalized because of the elevated risk of severe disease; paracetamol may be used, with the dose adjusted to gestational age. Use of paracetamol or ibuprofen is not effective in preventing febrile convulsion or the adverse effects of vaccines.

[Therapy with arginine chlorohydrate in children with short constitutional stature]

It is common knowledge that the administration by mouth of chlorhydrate arginine in children with BSC is followed by an increase of plasma levels of Growth Hormone and Insulin as well as an improvement of statural growth. In order to confirm or disprove this observation we have administrated chlorhydrate arginine for six months in children affected by BSC. We have treated 20 prepubertal children (14 males, 6 females) affected by BSC (13 constitutional growth delay, and 7 familiar short stature) with chronological age ranged from 4.75 to 12.55 years, and bone age from 3 to 12 years, with height < 10 degrees centile. The chlorhydrate arginine was administered by mouth at a daily dosage of 4 g (1 phial/2) for 6 months. Height was controlled 6 months before treatment ("off" period) at the start, and after 6 months of treatment ("on" period). Before the start of treatment GH release was assessed with 3 pharmacological tests (arginine, insulin and clonidine) at last of treatment has been made only arginine test in order to investigate GH and insulin response. We have compared the "off" with "on" period and we have observed a substantial improvement (p < 0.01) of the height velocity (HC), worded in SDS-HC (standard deviation score of height velocity) that changed from -1.21 +/- 0.40 to -0.30 +/- 1.37 with a positive difference of +0.91 +/- 0.47 between the two periods. As for as GH release is concerned we have observed, after therapy, a significant increase of mean almost twice that see in the "off" period and the difference is significant p = 0.012).(ABSTRACT TRUNCATED AT 250 WORDS)

Decrease in serum IgE associated with limited restriction in energy intake to treat toddler's diarrhea

Toddler's diarrhea may be an allergic disease and its recurrences can be avoided with education to "internal spontaneity" in feeding, i.e., by education to a limited and reproducible decrease in eating incentives at the onset of meals. Serum IgE was thus investigated in 16 experimental children in a random comparison with 16 controls, all aged 1 to 4 years, before and after seven months' dietary treatment. Compliance was measured with a seven-day written diary, while serum IgE was measured by PRIST, before and after dietary treatment. A 21% decrease in energy intake (p less than 0.05) and about five times increase in fruit and nonstarchy vegetable intake amount was seen in treated children. A decrease in serum IgE level of 13.9 +/- 43.5 U/ml was found in the "internal spontaneity" group, as opposed to an increase of 33.2 +/- 50.5 U/ml in the control one (p less than 0.01). The differences between examinations were significantly correlated to the increase in NSV acceptance in all children plotted together (r = .51, p less than 0.005). The overall NSV effect on the changes of the 2 muscle areas, 2 symptoms, and 2 percent growth, 15 nutritional, 5 immune and 3 hepatic indices was significant with MANOVA (p less than 0.01). The education to "internal spontaneity" may be a useful tool for prevention of overeating, diarrhea recurrences and IgE increase in the second/third year of life.

Evaluation of GH secretion

The Authors analyse the main body of somatotropin function test: insulin hypoglycemia; arginine; ornithine; I-dopa; clonidine; galanin; GH-RH; physical exercise; sleep; combined stimuli; spontaneous GH secretion of varying duration. The advantages and disadvantages of the different tests are pointed out and some recent contradictory findings concerning the newest prolonged techniques are reported. The Authors claim priority for the clinical/auxological examination, with measurement of bone age and growth velocity and suggest the procedure for GH deficit diagnosis to be followed, also in the light of their personal experience.

[Arterial blood-gases and acid-base balance in acute diseases of the lower respiratory tract in infancy (author's transl)]

A group of 31 infants, aged 1 month to 13 months, recovered at the Pediatric Institute of the University of Florence for acute diseases of the lower respiratory tract, were analyzed for paCO2, paO2, pH and BE. Samples of arterial blood were obtained in the first, second, fourth and eighth day of recovery. Hypoxia occurred in all the infants and metabolic acidosis was found in almost every case. The paCO2 value resulted high in some of the babies, normal in others and below normal in the remaining. pH showed a lower value in patients affected with metabolic and respiratory acidosis. paCO2 returned to normal value on the eighth day in all the infants, while pH remained slightly below normal value, due to persisting metabolic acidosis. paO2 registered only a small increase during the stay, remaining on the eighth day still below normal level.