[How are personal child health records completed? A multicentric evaluation study]

OBJECTIVE

To evaluate the completeness of personal child health record in France.

PATIENTS AND METHODS

Cross-sectional multicentric study, based on child health records analysed and parents' interviews; 1685 children were included: 863 infants aged from 12 to 18 month and 822 children aged from three and a half to four and a half years.

RESULTS

One Apgar score was recorded in 96% of cases; the sitting position's acquisition was registered in 91%; the age of walk in 81%. Growth curves were plotted in 64% of cases for weight and in 62% for height in infant's records and 22% of cases for both in older children's records. Ten per cent of the last visit to a physician were not recorded in infants health records, 19% in those of children; as well an hospitalisation for respectively 1,5% and 3,3% and a performed operation for 1,8% and 5,1% respectively. Immunization batches were exhaustively indicated in 68% and 50% of the records.

CONCLUSION

Many important data for medical follow-up are missing in the child health records, especially for the oldest children. Physicians and parents should be incited to a better use of the personal record.

Statut martial d'une population d'enfants franciliens âgés de 16 à 18 mois en fonction du type de lait consommé

The aim of this work was to study the consumption of different kinds of milk by a population of 16-18 month old children, and to compare the iron deficiency prevalence with the type of milk consumed. The study was carried out in 2002, and it involved 588 children who underwent medical check-ups at a social insurance paediatric clinic in Paris. Blood samples were collected from all of the participating children. 55% of the children drank iron-enriched milk, and this percentage increases in children who come from a higher level of socio-economic status and environment. The consumption of iron-enriched milk is a major factor in the protection against iron-deficiency anaemia and depleted iron supplies. The results suggest that much greater efforts are required for improving prevention programmes and initiatives, particularly in socially vulnerable or marginalised populations.

Very low prevalence of iron deficiency among young French children: A national cross-sectional hospital-based survey

Although iron deficiency (ID) is considered the most frequent micronutrient deficiency in industrialized countries and is associated with impaired neurodevelopment when occurring in early years, accurate recent estimations of its prevalence are lacking. Our objective was to estimate ID prevalence and associated sociodemographic markers in young children in France. The Saturn-Inf national cross-sectional hospital-based survey recruited 3,831 French children <6 years old between 2008 and 2009 to assess lead poisoning prevalence and to establish a biobank. This secondary analysis measured serum ferritinemia (SF) in sera kept frozen at -80 °C for children with sufficient serum aliquots and C-reactive protein <10 mg/L. For the 657 participating children (17% of the Saturn-Inf study), the median age was 3.9 years (interquartile range: 2.2-5.1); 52% were boys. The median SF was 44 μg/L (interquartile range: 28-71). ID prevalence was 2.8% (95% confidence interval [1.7, 4.7]) and 3.2% (95% confidence interval [2.0, 5.1]) with an SF threshold of 10 and 12 μg/L, respectively. Low SF was significantly associated (p < .05) with mother being a migrant (32 vs. 45 μg/L for a mother born in France) or unemployed (37 vs. 50 μg/L for a mother employed). In this first national cross-sectional hospital-based study in France, ID prevalence was much lower than that in other French and European studies performed in underprivileged populations but close to the lowest values observed in other population-based studies in Europe.

[Socioeconomic status and child health: the experience of the Paris Child Health Checkup Center]

Data on disadvantaged children's health are rare in France. The objectives of this study were to compare the frequency of various health problems according to socioeconomic status and to determine if socially vulnerable children benefit from health checkups more than others.

PATIENTS AND METHODS

This cross-sectional study was conducted in 5,733 children who underwent a health checkup in Paris between September and December 1998. Three groups were defined according to family income estimation and status: socially vulnerable, at risk of vulnerability, and standard.

RESULTS

Health status of socially vulnerable children is characterized by a higher prevalence of significant overweight (1.2% versus 0.3% in children at risk of vulnerability and 0.4% in the standard group), iron deficiency (25.7% by age ten months versus 16.2% and 10.4%, respectively), and cavities (20.6% by age four years versus 15.6% and 6.4%, respectively). Ametropia are more frequent in children from socially vulnerable or at risk of vulnerability groups, but not often corrected. These children present more psychomotor disorders than the others. Following checkups, management of observed health problems is identical in the three groups.

CONCLUSION

Prevalence of studied troubles is higher in children living in low socioeconomic condition. Following checkups, these children have access to health care services in most cases. Long-term evaluation of the benefit of such health examinations should be performed.

[Estimation of vaccination rates in children of 10 months, 2 years and 4 years of age who underwent a health checkup at the Well Child Clinic in Paris during the year 1997]

In France, the vaccination program has changed through the last years. We report a study on immunization rates of children who underwent a complete health checkup at a Well Child Clinic in Paris. We studied three groups of children (children at the ages of 10 months, 2 years and 4 years) regarding types of daycare and medical care.

PATIENTS AND METHODS

Nine hundred children who underwent a health checkup between April and June 1997 were included in the study. Data were collected from immunization records and parents' interviews.

RESULTS

In 10-month-old children, prevalence rates of immunization against diphtheria, tetanus, poliomyelitis and pertussis (DTPP) and immunization against Haemophilus influenzae type b (Hib) disease were 98% and 96%, respectively. Only 1.7% were immunized against measles. Forty-two percent of children had complete or ongoing immunization against hepatitis B. The vaccination coverage for BCG was 94%. In two-year-old children, boostering for DTPP vaccine had been performed by 90%, more than 90% were immunized against measles and 50% had received at least one shot to prevent hepatitis B. At the age of 4 years, 99% were immunized against DTPP, 78% were immunized against Hib disease, 98% against measles and 48% for hepatitis B. All children were immunized with BCG, and 98% were BCG-controlled (22% had tuberculin intradermal reaction). The highest immunization rates were observed in children who had preventive care in 'Maternal and Infantile Protection Centres.' Immunization rates were not influenced by the type of daycare, except for measles in two-year-old children managed by private pediatricians.

CONCLUSION

We observed high immunization rates of children who underwent health checkups. Late immunization against measles and low immunization rates against hepatitis B reflect the difficulties encountered in mobilising physicians and families for these vaccinations.

Valeur de la cholestérolémie chez l’enfant

INTRODUCTION

There is a need to dispose of normal cholesterol levels in young children. In view of the paucity of such data in France, we analysed the results of screening conducted in children.

METHOD

We analysed the cholesterol levels of 4697 children, with a mean age of 4.3 years, attending a medical check-up in a Child Health Unit in a National Health Scheme centre in Paris. All the children were recruited consecutively during the year 2002.

RESULTS

The mean cholesterol level was of 4.4 mmol/L +/- 0.75. We detected a slight gender-related variation (the mean in girls and boys were of 4.5 +/- 0.76 and 4.4 +/- 0.74 respectively). The 95 percentile in girls and boys were 5.7 and 5.6 mmol/L, respectively.

DISCUSSION

For the first time in France, we now have access to data on normal cholesterol levels in a large cohort of 4 year-old children. Screening for hypercholesterolaemia in children provides the opportunity to discuss dietary counselling.

Supply and quality of colonoscopy according to the characteristics of gastroenterologists in the French population-based colorectal-cancer screening program

BACKGROUND

Since its complete roll-out in 2009, the French colorectal cancer screening program (CRCSP) experienced 3 major constraints [use of a less efficient Guaiac-test (gFOBT), stopping the supply of Fecal-Immunochemical-Test kits (FIT), and suspension of the program due to the coronavirus disease 2019 (COVID-19)] affecting its effectiveness.

AIM

To describe the impact of the constraints in terms of changes in the quality of screening-colonoscopy (Quali-Colo).

METHODS

This retrospective cohort study included screening-colonoscopies performed by gastroenterologists between Jan-2010 and Dec-2020 in people aged 50-74 living in Ile-de-France (France). The changes in Quali-colo (Proportion of colonoscopies performed beyond 7 mo (Colo_7 mo), Frequency of serious adverse events (SAE) and Colonoscopy detection rate) were described in a cohort of Gastroenterologists who performed at least one colonoscopy over each of the four periods defined according to the chronology of the constraints [gFOBT: Normal progress of the CRCSP using gFOBT (2010-2014); FIT: Normal progress of the CRCSP using FIT (2015-2018); STOP-FIT: Year (2019) during which the CRCSP experienced the cessation of the supply of test kits; COVID: Program suspension due to the COVID-19 health crisis (2020)]. The link between each dependent variable (Colo_7 mo; SAE occurrence, neoplasm detection rate) and the predictive factors was analyzed in a two-level multivariate hierarchical model.

RESULTS

The 533 gastroenterologists (cohort) achieved 21509 screening colonoscopies over gFOBT period, 38352 over FIT, 7342 over STOP-FIT and 7995 over COVID period. The frequency of SAE did not change between periods (gFOBT: 0.3%; FIT: 0.3%; STOP-FIT: 0.3%; and COVID: 0.2%; P = 0.10). The risk of Colo_7 mo doubled between FIT [adjusted odds ratio (aOR): 1.2 (1.1; 1.2)] and STOP-FIT [aOR: 2.4 (2.1; 2.6)]; then, decreased by 40% between STOP-FIT and COVID [aOR: 2.0 (1.8; 2.2)]. Regardless of the period, this Colo_7 mo’s risk was twice as high for screening colonoscopy performed in a public hospital [aOR: 2.1 (1.3; 3.6)] compared to screening-colonoscopy performed in a private clinic. The neoplasm detection, which increased by 60% between gFOBT and FIT [aOR: 1.6 (1.5; 1.7)], decreased by 40% between FIT and COVID [aOR: 1.1 (1.0; 1.3)].

CONCLUSION

The constraints likely affected the time-to-colonoscopy as well as the colonoscopy detection rate without impacting the SAE’s occurrence, highlighting the need for a respectable reference time-to-colonoscopy in CRCSP.

[Colorectal cancer screening program : Test completion rate and follow-up results after selective mailing of the test kit, based on likelihood of participation]

BACKGROUND

Even though theinterest of a Colorectal-Cancer Screening Program has been amply demonstrated, in French departments the participation rate (PR) seldom reaches 45%. In the absence of mass mailing, a strategy (S-1) consisting in mailing a test kit to people having made a request was implemented in 2015. In 2017, another mailing strategy (S-2), which consisted in sending the test kit only to people likely to take the test, was programmed. This study assesses the respective impact of these two strategies as compared to the standard approach (S-0).

METHODS

The study included 254,113 (S-0), 4,130 (S-1) and 10,887 (S-2) people aged 50-74, targeted during the 2016-2017 campaign in Seine-Saint-Denis (France). S-0 persons received a 2nd reminder without a test-kit, while S-1 persons received, at their request, a mailed test kit. Without having made a request, S-2 persons the mailed test kit according to probability of participation (Proba) which was estimated a priori by the ratio between the sum total of index values (frequency of previous participation, date of most recent participation, age) and a theoretical maximum. Completion rates (test/colonoscopy) were compared 18 months after the last S-2 kit was sent.

RESULTS

PR was highest in S-1 (S-0: 5.8%, S-1: 74.9%, S-2: 31.3%; p < 0.0001). In S-2, PR rose as Proba increased (Proba: ]0-30%], ]30-50%], ]50-75%], ]75-100%]; PR: 21.1%, 23.3%, 36.2%, 52.8% respectively; p < 0.05). Compared to the ≥70 years age-group, the 50-54 years age-group presented a lower PR in S-1 (65.9% vs. 85.1%; p < 0.05) whereas it presented a higher PR in S-0 (4.3% vs. 7.1%; p < 0.05) and in S-2 (23.2% vs. 54.5%; p < 0.05). All in all, colonoscopy completion rates were highest in S-1 (S-0: 62.2%, S-1: 80.0%, S-2: 65.0%; p < 0.001).

CONCLUSION

Test-kit mailing without spontaneous request does not lead to an optimal level of participation, thereby highlighting a need to give thought to new and improved mobilization methods. The relatively pronounced participation of younger persons, who are not favored by present-day testing specifications, underscores the interest of a specific approach addressed to active people, who are less inclined than elderly individuals to regularly consult their attending physicians.

[Évaluation de la gravité du cancer colorectal dépisté dans le contexte de la crise sanitaire liée au COVID19 en région Ile-de-France]

BACKGROUND

After the announcement in March 2020 of the COVID-19 pandemic, colorectal cancer (CRC) screening programs were suspended in several countries. Compared to the lesions detected during previous campaigns, this study aims to assess the severity of CRC detected during the 2020 screening campaign in Île-de-France, the French region most affected by the 1st wave of the pandemic.

METHODS

The descriptive and etiological study included all faecal immunochemical test (FIT) results carried out between January 2017 and December 2020 on people aged 50-74, living in Île-de-France. First, the proportion of colonoscopies performed within one month (One-month-colo) following FIT; the yield of colonoscopy (proportion of colonoscopies with a neoplasm lesion among those performed) and CRC severity (TNM Classification, Level-0: T0/N0/M0, Level-1: T1/T2/N0/M0, Level-2: T3/T4/N0/M0; Level-3: T3/T4/N1/M0; Level-4: M1) were described in 2020 compared to previous campaigns (2017, 2018, and 2019). Subsequently, the link between the level of CRC severity and the predictive factors, including campaign year and time to colonoscopy, was analysed using polytomous multivariate regression.

RESULTS

The one-month-colo (2017: 9.1% of 11,529 colonoscopies; 2018: 8.5% of 13,346; 2019: 5.7% of 7,881; 2020: 6.7% of 11,040; p < 0.001), the yield (65.2%, 64.1%, 62.4%, 60.8% respectively, p < 0.001) were significantly different between campaigns. The proportion of CRC level-4 (4.8% in 2017 (653 CRC); 7.6% in 2018 (674 CRC); 4.6% in 2019 (330 CRC) and 4.7% in 2020 (404 CRC); p < 0.29) was not significantly different between campaigns. The probability of having CRC with a high severity level was inversely related to the time to colonoscopy but not to the campaign year. Compared to patients having undergone colonoscopy within 30 days, the odds were significantly reduced by 60% in patients having undergone colonoscopy after 7 months (adjusted Odds-Ratio: 0.4 [0.3; 0.6]; p < 0.0001).

CONCLUSIONS

The French indicators were certainly degraded before the first wave of the COVID-19. The delay in access to colonoscopy as well as its extension induced by the COVID-19 crisis had no impact in terms of cancer severity, due to a discriminatory approach prioritizing patients with evident symptoms.