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Biomedical subjects

V Grimaldi

Publications and source records attributed to V Grimaldi.

7 recordsLinked to original sources
PubMed1998

Birth weight discordancy in twins: new definition and standard.

OBJECTIVE: The aim of this study was to improve the definition of birth weight discordancy based on its distribution in the population after a correction in the unlike sex pairs. STUDY DESIGN: The analysis was conducted on 849 Italian twin pairs. Male's birth weight in the unlike sex pairs was corrected by the physiological birth weight difference estimated on 21.595 Italian twins data. Birth weight discordancy was computed as a percentage of the larger twin's birth weight and it was compared by sex pairs and by gestational ages (Kruskal-Wallis test). Kolmogorov-Smirnov test was used to fit a normal distribution to the square-root transformed birth weight discordancy. RESULTS: The estimated physiological birth weight difference between males and females was 4.39%, without any difference among gestational ages. The 90th centile of birth weight discordancy was 23.9% and the 95th centile was 29.2%. CONCLUSIONS: Ninetieth and 95th centiles of the fitted distribution are proposed as cut-off values for the definition of mild and severe birth weight discordancy.

Birth Weight↗
PubMed1997

Randomised controlled trial assessing the effectiveness of a booklet on the duration of breast feeding.

OBJECTIVE: To test the efficacy of an information booklet to increase the duration of breast feeding. RESEARCH DESIGN: Randomised design, stratifying by maternal residence and working activity. Two hundred women were recruited, 103 received the booklet and verbal counselling and 97 verbal counselling only. POPULATION: Infants observed from 15 September 1993 to 15 June 1994 in the well baby outpatient clinic of the Paediatric Institute of the Catholic University of Rome, Italy. MAIN RESULTS: No statistically significant difference was found between the two groups in the prevalence of exclusive or complementary breast feeding at 6 months of age: 48.5% and 59.2% in the intervention group, 43.7% and 51.5% in the control group. The median duration of exclusive or complementary breast feeding was 24 and 27 weeks in the treated group, 22 and 25 in the control group. CONCLUSIONS: The information booklet alone does not seem to increase the duration and the prevalence of breast feeding at 6 months of age. The use of written material with a more individualised support and more extensive use of randomised clinical trials in the evaluation of health promoting programmes is recommended.

Adult↗
PubMed1995

Social and geographical inequalities in prenatal care in Italy.

The purpose of this study was to find out possible differences in prenatal diagnosis (PD) by amniocentesis or chorionic villus sampling and ultrasound examination before 16 weeks' gestation (early ultrasound examination, EUE), according to area of residence and level of education of the mothers. Data come from a multicentre study in Italy involving 43 maternity hospitals (Mercurio project) and were collected through structured interviews a few days after delivery. Study subjects were 1541 mothers of single non-malformed infants born between April 1992 and March 1994. Overall, the incidence of PD and EUE was 5.8 and 80 per cent, respectively. After adjustment for maternal age and other possible confounders, the odds ratios for PD were 2.19 (95 per cent confidence interval (CI) = 1.26-3.81) when women residing in the northern regions were compared with those residing in the southern regions, and 2.06 (95 per cent CI = 1.12-3.79) and 4.08 (95 per cent CI = 1.97-8.42) when women with medium and high levels of education were compared with those with low level. For EUE, the odds ratios were 1.77 (95 per cent CI = 1.32-2.36) and 2.88 (95 per cent CI = 1.56-5.29) when comparing women with medium and high levels of education with those with low level. No relationship was found between area of residence and EUE. These geographical and social inequalities in prenatal care in Italy should be taken into account for the organization, delivery, and evaluation of pregnancy services in the coming years.

Adult↗
PubMedDate not supplied

[The catarrhal child].

The first seven years of a child's development are often described as the catarrhal stage. This is because of the increased incidence of upper respiratory tract infections. Nasal obstruction in the children is common and symptoms are often distressing. The authors report a rational approach to this problem to produce effective treatment of recurrent nasal obstruction. In particular clinical features, diagnosis, and therapy of recurrent rhinitis, adenoid hypertrophy, and tonsillar obstruction are described. The indications for adenoidectomy, tonsillectomy or adenotonsillectomy has been questioned.

Child↗
PubMedDate not supplied

[Implementation of a computerized pharmacological database for pediatric use].

The authors present a pharmacological database to support teaching and care activity carried out in the Divisional Paediatric Ambulatory of the Catholic University of Rome. This database is included in a integrated system, ARPIA (Ambulatory and Research in Pediatric by Information Assistance), devoted to manage ambulatory paediatric data. ARPIA has been implemented by using a relational DBMS, very cheap and highly diffused on personal computers. The database specifies: active ingredient and code number related to it, clinical uses, doses, contra-indications and precautions, adverse effects, besides the possible wrapping available on the market. All this is showed on a single for that appears on the screen and allows a fast reading of the most important elements characterizing every drug. The search of the included drugs can be made on the basis of three different detailed lists: active ingredient, proprietary preparation and clinical use. It is, besides, possible to have a complete report about the drugs requested by the user. This system allows the user, without modifying the program, to interact with the included data modifying each element of the form. In the system there is also a fast consultation handbook containing for every active ingredient, the complete list of italian proprietary medicines. This system aims to give a better knowledge of the most commonly used drugs, not only limited to the paediatrician but also to the ambulatory health staff; an improvement of the therapy furthering, a more effective use of several pharmacological agents and first of all a training device not only to specialists but also to students.

Child↗
PubMedDate not supplied

[Evaluation of the locomotor system during pediatric health examinations and elements of kinesitherapy].

The pediatrician, being a primary health care physician, has the task of bringing the small patient and his parents to the resolution of all those problems which are erroneously referred to a subspecialist. With this in mind, the authors believe that even common orthopedic problems must be evaluated by the pediatrician. He would decide if and when to refer the child to an orthopedic specialist. Certain problems such as congenital hip dysplasia or scoliosis require specific treatment, whereas others (tibial bowing, genu varum-valgum, flatfoot, metatarsus varus) resolve themselves over time. The authors therefore emphasize the role of the pediatrician in preventing any iatrogenic pathology due to inappropriate treatment.

Child↗