Migrant populations experience poor health, and their outcomes tend to be poorer in comparison with the general population. Vulnerability and inequality are further exacerbated in undocumented migrants, as the most invisible to healthcare systems. This a public health challenge requiring tailored action towards universal health coverage and health system equity. Objectives: To estimate health needs among undocumented migrants in the areas of maternal & perinatal health and COVID-19; and to test a combination of methodologies for systematic monitoring and evaluation. Methods: This research is based on three retrospective studies (cohort and cross-sectional) using a combination of diverse and complementary data sources to reflect the complex nature of health outcomes and healthcare access in undocumented migrants, including: national/regional health management information systems, third sector healthcare provider health information systems, and surveys at selected healthcare facilities. Cohort: Undocumented migrants having accessed: (i) maternity healthcare through National/Regional Health Services in Lombardy Region (Italy) from 2016 to 2020; (ii) healthcare through a third sector healthcare providers in Milan (Italy) from February 24th to May 24th, 2020; (iii) healthcare through participating healthcare providers in Switzerland (Geneva Canton), USA (Baltimore City), Italy (Lombardy Region), and France (Paris Region) from February to May 2021. Results: (i) The study on maternal and perinatal health included 1595 undocumented migrant women and their neonates. 57.37% women had ≥4 antenatal visits, 68.21% the first one within 12 weeks of gestation, 63.45% at least two ultrasound tests including one within 12 weeks of gestation, and 6.21% complete laboratory tests. Total cesarean sections were 26.89%. Emergency neonatal resuscitation for birth asphyxia was conducted in 2.63% births, and 49.03% neonates initiated breastfeeding within 2 hours from birth. 80.56% pregnancies were physiological though severe hemorrhage (>1000ml) occurred in 2.26% women. Intra-uterine growth retardation affected 4.76% fetuses, 9.28% neonates were pre-term, 17.24% small for gestational age, 7.2% had a low weight at birth (<2.5Kg), 1.44% poor Apgar score, and 3.07% malformations. (ii) The study on COVID-19 illness included 272 undocumented migrants. Risk factors were frequent and included hypertension, immune depression, and prior close contact with COVID-19 cases. Presenting symptoms were worse, compared with patients with other respiratory conditions. (iii) The study on COVID-19 vaccination demand included 812 undocumented migrants. Overall, 14.1% of participants reported prior COVID-19 infection, 29.5% risk factors, and 26.2% fear of developing severe COVID-19 infection. Self-perceived accessibility of COVID-19 vaccination was high (86.4%), yet demand was low (41.1%) correlating with age, co-morbidity, and views on vaccination which were better for vaccination in general (77.3%) than vaccination against COVID-19 (56.5%) Participants mainly searched for information about vaccination in the traditional and social media. Conclusions: Health outcomes and healthcare access were poor in undocumented migrants. Socio-economic and health outcomes showed vulnerability and inequality in comparison to general population. Known risk factors including fragile socio-economic conditions along with legal and linguistic barriers to healthcare need to be addressed through tailored interventions including outreach health promotion focusing, healthcare provider training, cultural mediation, translation, and functional language learning. Furthermore, a systematic monitoring and evaluation system is needed to routinely collect, integrate, and analyze data on key indicators from both National/Regional Health Services in combination with ad hoc surveys for specific data outside routine information systems.

Le popolazioni migranti presentano uno stato di salute carente con esiti peggiori rispetto alla popolazione generale. Vulnerabilità e diseguaglianza sono esacerbate nei migranti irregolari, i più invisibili ai sistemi sanitari. Questa sfida di salute pubblica necessita di azione per la copertura sanitaria universale e l'equità del sistema sanitario. Obiettivi: Stimare i bisogni di salute nei migranti irregolari nelle aree di salute materna & perinatale e di COVID-19; Testare metodologie di monitoraggio e valutazione sistematici. Metodi: Questa ricerca si basa su tre studi retrospettivi (coorte e trasversali ) con fonti complementari per cogliere la complessità degli esiti di salute e dell’accesso alle cure nei migranti irregolari: i flussi sanitari amministrativi nazionali/regionali, i sistemi d’informazione delle strutture sanitarie del terzo settore, e le inchieste presso un campione di strutture sanitarie. Coorte: I migranti irregolari che hanno avuto accesso a: (i) percorso nascita tramite Servizio Sanitario Nazionale/Regionale nella Regione Lombardia (Italia) dal 2016 al 2020; (ii) cure sanitarie attraverso una struttura del terzo settore a Milano (Italia) dal 24 febbraio al 24 maggio 2020; (iii) cure sanitarie tramite strutture selezionate in Svizzera (Regione di Ginevra), Stati Uniti (Città di Baltimora), Italia (Regione Lombardia), e Francia (Regione di Paris) da febbraio a maggio 2021. Risultati: (i) Lo studio sulla salute materno-perinatale ha incluso 1595 donne migranti irregolari e i loro neonati. Il 57.37% delle donne ha avuto ≥4 visite ostetriche, 68.21% la prima entro la 12a settimana di gravidanza, 63.45% ≥2 ecografie di cui la prima entro la 12a sett. di gravidanza, e 6.21% esami di laboratorio completi. I parti cesarei totali sono stati il 26.89%, le rianimazioni neonatali in urgenza per asfissia alla nascita il 2.63%, l’allattamento materno entro 2 ore dalla nascita il 49.03%. L’80.56% delle gravidanze ha avuto decorso fisiologico ma 2.26% emorragia grave (>1000ml). Il 4.76% dei feti ha riportato difetto di accrescimento, 9.28% dei neonati è nato pre-termine, 17.24% risultato piccolo per età gestazionale, 7.2% nato sotto-peso (<2.5Kg), 1.44% riportato un punteggio Apgar sfavorevole, e 3.07% malformazioni. (ii) Lo studio sulla malattia da COVID-19 ha incluso 272 migranti irregolari. I fattori di rischio sono risultati frequenti, tra cui ipertensione, immunodepressione, precedente contatto stretto con caso di COVID-19. I sintomi sono risultati peggiori rispetto a pazienti con altre patologie respiratorie. (iii) Lo studio sulla propensione alla vaccinazione contro COVID-19 ha incluso 812 migranti irregolari. Il 14.1% ha dichiarato precedente infezione da SARS-CoV-2, 29.5% fattori di rischio, 26.2% paura di sviluppare malattia grave. L’accessibilità percepita alla vaccinazione anti COVID-19 è risultata elevata (86.4%), ma la propensione a vaccinarsi scarsa (41.1%) in correlazione con età, co-morbidità, e opinioni positive sulla vaccinazione. Queste sono risultate migliori per la vaccinazione in generale (77.3%) rispetto alla vaccinazione anti COVID-19 (56.5%). Le fonti di informazione sono risultate prevalentemente i media tradizionali e sociali. Conclusioni: Gli esiti di salute e l’accesso alle cure nei migranti sono risultati carenti, indicando vulnerabilità e diseguaglianza rispetto alla popolazione generale. I fattori di rischio quali la fragilità socio-economica insieme alle barriere legali e linguistiche alle cure sanitarie necessitano interventi mirati: la promozione della salute a livello comunitario, la formazione del personale sanitario, la mediazione linguistico-culturale, e corsi di lingua funzionale. Inoltre, è necessario un sistema di monitoraggio continuo per raccogliere, integrare, e analizzare dati essenziali tramite i flussi sanitari amministrativi e le strutture del terzo settore, da complementare tramite inchieste per dati specifici.

(2022). Towards universal health coverage and health system equity. Estimating health outcomes and healthcare access in undocumented migrants. Key issues in maternal & perinatal health and the COVID-19 pandemic. (Tesi di dottorato, Università degli Studi di Milano-Bicocca, 2022).

Towards universal health coverage and health system equity. Estimating health outcomes and healthcare access in undocumented migrants. Key issues in maternal & perinatal health and the COVID-19 pandemic

GENOVESE, ELEONORA
2022

Abstract

Migrant populations experience poor health, and their outcomes tend to be poorer in comparison with the general population. Vulnerability and inequality are further exacerbated in undocumented migrants, as the most invisible to healthcare systems. This a public health challenge requiring tailored action towards universal health coverage and health system equity. Objectives: To estimate health needs among undocumented migrants in the areas of maternal & perinatal health and COVID-19; and to test a combination of methodologies for systematic monitoring and evaluation. Methods: This research is based on three retrospective studies (cohort and cross-sectional) using a combination of diverse and complementary data sources to reflect the complex nature of health outcomes and healthcare access in undocumented migrants, including: national/regional health management information systems, third sector healthcare provider health information systems, and surveys at selected healthcare facilities. Cohort: Undocumented migrants having accessed: (i) maternity healthcare through National/Regional Health Services in Lombardy Region (Italy) from 2016 to 2020; (ii) healthcare through a third sector healthcare providers in Milan (Italy) from February 24th to May 24th, 2020; (iii) healthcare through participating healthcare providers in Switzerland (Geneva Canton), USA (Baltimore City), Italy (Lombardy Region), and France (Paris Region) from February to May 2021. Results: (i) The study on maternal and perinatal health included 1595 undocumented migrant women and their neonates. 57.37% women had ≥4 antenatal visits, 68.21% the first one within 12 weeks of gestation, 63.45% at least two ultrasound tests including one within 12 weeks of gestation, and 6.21% complete laboratory tests. Total cesarean sections were 26.89%. Emergency neonatal resuscitation for birth asphyxia was conducted in 2.63% births, and 49.03% neonates initiated breastfeeding within 2 hours from birth. 80.56% pregnancies were physiological though severe hemorrhage (>1000ml) occurred in 2.26% women. Intra-uterine growth retardation affected 4.76% fetuses, 9.28% neonates were pre-term, 17.24% small for gestational age, 7.2% had a low weight at birth (<2.5Kg), 1.44% poor Apgar score, and 3.07% malformations. (ii) The study on COVID-19 illness included 272 undocumented migrants. Risk factors were frequent and included hypertension, immune depression, and prior close contact with COVID-19 cases. Presenting symptoms were worse, compared with patients with other respiratory conditions. (iii) The study on COVID-19 vaccination demand included 812 undocumented migrants. Overall, 14.1% of participants reported prior COVID-19 infection, 29.5% risk factors, and 26.2% fear of developing severe COVID-19 infection. Self-perceived accessibility of COVID-19 vaccination was high (86.4%), yet demand was low (41.1%) correlating with age, co-morbidity, and views on vaccination which were better for vaccination in general (77.3%) than vaccination against COVID-19 (56.5%) Participants mainly searched for information about vaccination in the traditional and social media. Conclusions: Health outcomes and healthcare access were poor in undocumented migrants. Socio-economic and health outcomes showed vulnerability and inequality in comparison to general population. Known risk factors including fragile socio-economic conditions along with legal and linguistic barriers to healthcare need to be addressed through tailored interventions including outreach health promotion focusing, healthcare provider training, cultural mediation, translation, and functional language learning. Furthermore, a systematic monitoring and evaluation system is needed to routinely collect, integrate, and analyze data on key indicators from both National/Regional Health Services in combination with ad hoc surveys for specific data outside routine information systems.
CORRAO, GIOVANNI
Migranti irregolari; Salute materna; Salute perinatale; COVID-19; Sistema informazione
Undocumented migrant; Maternal health; Perinatal health; COVID-19; Sistema informazione
MED/01 - STATISTICA MEDICA
Italian
18-lug-2022
SANITA' PUBBLICA
34
2020/2021
open
(2022). Towards universal health coverage and health system equity. Estimating health outcomes and healthcare access in undocumented migrants. Key issues in maternal & perinatal health and the COVID-19 pandemic. (Tesi di dottorato, Università degli Studi di Milano-Bicocca, 2022).
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/392355
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