Related Experiment Video
Updated: Jan 31, 2026

Using the Visual World Paradigm to Study Sentence Comprehension in Mandarin-Speaking Children with Autism
Published on: October 3, 2018
Admission of Children from Portuguese-Speaking African Countries to a Portuguese Early Childhood Medical Unit
Nina Berdianu1, Raquel Da Costa Neves1, Madalena Alexandre1
1Early Childhood Medical Unit. Pediatrics Department. Hospital Dona Estefânia. Unidade Local de Saúde de São José. Lisboa. Portugal.
Introduction:
Medical assistance provided in Portugal to patients from Portuguese-Speaking African Countries (PALOP) is regulated by political evacuation protocols, although many patients come by their own means (OM). The aim of this study was to characterize PALOP patients admitted to a Portuguese early childhood medical unit (ECMU), comparing those evacuated under official protocols with those who arrived by OM, and reflect on their medical complexity and associated challenges.
Methods:
We conducted an observational study, with a retrospective chart review of all PALOP patients (<18 years old) admitted to an ECMU of a tertiary hospital in Lisbon, Portugal, between January 2018 and December 2022. Demographic and clinical data were extracted from patients' medical records. Patients were grouped into evacuated patients (EP) and OM patients.
Results:
A total of 71 patients were included, with 76.1% in the EP group and 23.9% in the OM group. Admissions increased throughout the study period, peaking in 2022. Most patients were male (62%), with a median age of 16 months. Own means patients were significantly older than EP patients (31 months vs 16 months, p = 0.026). Most EP patients originated from São Tomé and Príncipe and Cape Verde, whereas most OM patients came from Angola. The EP group had a higher prevalence of surgical, cardiac, and neurosurgical conditions, whereas the OM group showed a predominance of neurological and hematological diagnoses. Surgical intervention was required in 74.6% of cases, more frequent in EP patients (p = 0.008). Follow-up appointments were necessary for 95.8% of patients and 84.5% required social services support. The mortality rate was 84.5/1000, higher in the OM group (117.6/1000). Only 9.9% of patients returned to their country of origin.
Conclusion:
Admissions of children from PALOP had an upward trend from 2018 to 2022, with most patients presenting complex comorbidities in both groups, and requiring highly specialized healthcare resources, prolonged hospitalizations, and readmissions. Mortality rate was considerable, and only a few returned to their country. These findings emphasize the need for improved coordination between countries to provide sustainable healthcare from both patient/families and healthcare system perspectives.
Related Concept Videos
Measurement: Standard Units
Measurement: Derived Units
Inhaled Medications
Units of Measurement
There are various well-known historical measurement systems, such as the Babylonian system, the Roman system, the Egyptian system, the Olympian system, the British system, and the Indus...
International System of Units
Prefixes are used to define both larger and smaller quantities in the SI system. For example, milli, micro, and nano define smaller quantities, while kilo, mega, and giga are used to define...
Motor Units

