Background: Data on maternal mortality offers valuable information to improve women’s health. In countries such as Italy maternal mortality is a rare event. For each death, many other women survive serious complications during pregnancy, birth and the post-natal period that lead to different degree of sequelae. Life-threating conditions, defined as near miss, could provide additional information on disease risk factors, prevention and treatment for promoting best practices, improving quality of care and achieving better health for mothers and babies. The Italian Obstetric Surveillance System (ItOSS) was set up to monitor the maternal morbidity rate in Italy. In 2017 ItOSS activated a project to collect maternal near miss cases due to sepsis, eclampsia, amniotic fluid embolism (AFE) and spontaneous haemoperitoneum in pregnancy (SHiP) in 9 Italian Regions. Aim: To estimate the incidence rate of eclampsia, sepsis, amniotic fluid embolism and spontaneous haemoperitoneum in pregnancy and to describe the care provided during the near miss episode. Method: A Population-based descriptive study was conducted, a case-control design was applied only on post-partum sepsis cases to evaluate risk factors associated to the complication. Data were obtained through a prospective active collection of cases by a monthly call according to the principle of nothing-to-report, along with data collection forms that confirm the diagnosis and gather detailed information. Data collection occurred web-based since November 2017 through http://www.salutedonnabambino.it/ITOSS/login.aspx and was completed on the 31st of October 2019 for the sepsis cases, while the remaining complications were investigated until the 31st of March 2020. Statistical analysis was performed on eclampsia and peripartum sepsis cases; data collected on AFE and SHiP will be used to participate into a multi-national study promoted by INOSS, with the aim to give a stable incidence about this extremely rare conditions. For this reason this thesis will present findings regarding Eclampsia and Sepsis, of which there are sufficiently enough cases to give a useful feedback to healthcare professionals. Results: Our study achieved good participation and response rates. A total of 109 near misses of eclampsia were identified, representing an estimated incidence rate of 0.15 cases per 1,000 births. Findings indicated that there is space to improve the use of magnesium sulphate as prophylactic treatment in women diagnosed with pre-eclampsia and underlighted the importance of population risk stratification to administer low-dose aspirin to high risk women and at the appropriate time. More than 3 women in 10 developed sever complications after the eclamptic episode, this could be due to an inappropriate stabilization before birth. Sepsis estimated incidence rate was 0.87 cases per 1,000 births. The high rate of women who developed severe complications, might reflect the inappropriate time of diagnosis and treatment prescribed to our population. Findings reported different major criticisms during the care of women with sepsis: delayed diagnosis and treatment, the administration of inappropriate antibiotic therapy, the high number of vaginal examinations in labour and the need of correct aseptic technique during all procedures. This might reflect the high rate of women, 1 in 4, with severe complications after sepsis. Conclusions: This research developed significant information concerning obstetric disorders related to the Italian population, prior to this project no Italian data were available. The present study offers an unique source of information and allows to identify the Italian system or clinical practice related-failures, in order to address strategies and strengths to improve the quality of maternal health care and promote an evidence-based practice.

Stato dell'arte: gli studi che indagano la mortalità materna offrono preziose informazioni per migliorare la salute di donne e neonati. Tuttavia, in Paesi come l'Italia la mortalità materna è rara. Per ogni donna deceduta, molti altre vanno incontro a gravi complicanze durante il percorso nascita che comportano diversi conseguenze. Le condizioni pericolose per la vita, definite near miss, possono quindi arricchire la conoscenza in campo ostetrico fornendo dati relativi a fattori di rischio, prevenzione e trattamento di qeuste patologie ostetriche, per migliorare l'assistenza ostetrica e la salute di madre e neonati. Il Sistema di Sorveglianza Ostetrico Italiano (ItOSS) è stato generato per monitorare condizioni ostetriche rare in Italia. Nel 2017 ItOSS ha attivato un progetto per raccogliere near miss materni dovuti a sepsis, eclampsia, embolia di liquido amniotico (AFE) e emoperitoneo spontaneo in gravidanza (SHiP) in 9 Regioni italiane. Scopo: stimare l'incidenza di eclampsia, sepsi, AFE e SHiP e descrivere l'assistenza erogata alle donne. Metodi: studio descrittivo population-based, associato a studio caso-controllo per i casi di spesi nel post-partum con l'obiettivo di valutare i fattori di rischio associati al tale complicanza. I dati sono stati raccolti prospetticamente tramite schede di raccolta dati appositamente sviluppate all'interno di una piattaforma on-line tramite il seguente link: http://www.salutedonnabambino.it/ITOSS/login.asp. La conferma dello "zero mensile" era richiesta nel caso non fossero avvenuti casi. La raccolta dati ha avuto inizio in data 1/11/2017, concludendosi in data 31/10/2019 per i casi di sepsi e proseguendo fino al 31/3/2020 per i casi dovuti alle altre complicanze. L'analisi statistica è stata condotta considerando i casi di eclampsia e sepsi peripartum; i dati raccolti relativi ad AFE e SHiP saranno utilizzati per partecipare ad uno studio multi-nazione, promosso dall'International Obstetric Surveillance System Network (INOSS) per fornire dati validi su queste complicanze estremamente rare. La presente tesi fornirà i risultati relativi ad eclampsia e sepsi, poichè il numero di casi raccolti permette di restituire dati significativi ai professionisti sanitari Risultati: lo studio ha raggiunto un buon tasso di partecipazione. Sono stati raccolti 109 casi di near miss dovuti ad eclampsia per un'incidenza di 0.15 ogni 1000 parti. I risultati indicano che vi è ampio spazio per il miglioramento nell'utilizzo profilattico di magnesio solfato nelle donne con precedente pre-eclampsia e di aspirina a basso dosaggio nelle donne alto rischio. Più di 3 donne ogni 10 hanno sviluppato una complicanza grave dopo l'episodio di eclampsia, probabilmente a causa di un'inappropriata stabilizzazione prima dell'espletamento del parto. L'incidenza di sepsi è stata stimata di 0.87 casi ogni 1000 parti. I risultati mostrano che 1 donna ogni 4 sviluppa gravi complicanze a seguito della sepsi. Questo potrebbe trovare una spiegazione nelle diverse criticità rilevate: diagnosi tardiva, trattamento tardivo ed inappropriato, numero eccessivo di esplorazioni vaginali in travaglio e mancata tecnica asettica durante le procedure. Conclusioni: questa ricerca offre informazioni significative sulla popolazione italiana, non disponibili in precedenza. Lo studio rappresenta una fonte di informazioni unica per permettere l'identificazione delle criticità relative all'assistenza, che orientino verso strategie di intervento mirate al miglioramento della qualità delle cure e alla promozione di una pratica ostetrica basata sulle evidenze.

(2021). Near miss ostetrici in Italia: la sepsi, l’eclampsia, l’embolia di liquido amniotico e l’emoperitoneo spontaneo in gravidanza.. (Tesi di dottorato, Università degli Studi di Milano-Bicocca, 2021).

Near miss ostetrici in Italia: la sepsi, l’eclampsia, l’embolia di liquido amniotico e l’emoperitoneo spontaneo in gravidanza.

COLCIAGO, ELISABETTA
2021

Abstract

Background: Data on maternal mortality offers valuable information to improve women’s health. In countries such as Italy maternal mortality is a rare event. For each death, many other women survive serious complications during pregnancy, birth and the post-natal period that lead to different degree of sequelae. Life-threating conditions, defined as near miss, could provide additional information on disease risk factors, prevention and treatment for promoting best practices, improving quality of care and achieving better health for mothers and babies. The Italian Obstetric Surveillance System (ItOSS) was set up to monitor the maternal morbidity rate in Italy. In 2017 ItOSS activated a project to collect maternal near miss cases due to sepsis, eclampsia, amniotic fluid embolism (AFE) and spontaneous haemoperitoneum in pregnancy (SHiP) in 9 Italian Regions. Aim: To estimate the incidence rate of eclampsia, sepsis, amniotic fluid embolism and spontaneous haemoperitoneum in pregnancy and to describe the care provided during the near miss episode. Method: A Population-based descriptive study was conducted, a case-control design was applied only on post-partum sepsis cases to evaluate risk factors associated to the complication. Data were obtained through a prospective active collection of cases by a monthly call according to the principle of nothing-to-report, along with data collection forms that confirm the diagnosis and gather detailed information. Data collection occurred web-based since November 2017 through http://www.salutedonnabambino.it/ITOSS/login.aspx and was completed on the 31st of October 2019 for the sepsis cases, while the remaining complications were investigated until the 31st of March 2020. Statistical analysis was performed on eclampsia and peripartum sepsis cases; data collected on AFE and SHiP will be used to participate into a multi-national study promoted by INOSS, with the aim to give a stable incidence about this extremely rare conditions. For this reason this thesis will present findings regarding Eclampsia and Sepsis, of which there are sufficiently enough cases to give a useful feedback to healthcare professionals. Results: Our study achieved good participation and response rates. A total of 109 near misses of eclampsia were identified, representing an estimated incidence rate of 0.15 cases per 1,000 births. Findings indicated that there is space to improve the use of magnesium sulphate as prophylactic treatment in women diagnosed with pre-eclampsia and underlighted the importance of population risk stratification to administer low-dose aspirin to high risk women and at the appropriate time. More than 3 women in 10 developed sever complications after the eclamptic episode, this could be due to an inappropriate stabilization before birth. Sepsis estimated incidence rate was 0.87 cases per 1,000 births. The high rate of women who developed severe complications, might reflect the inappropriate time of diagnosis and treatment prescribed to our population. Findings reported different major criticisms during the care of women with sepsis: delayed diagnosis and treatment, the administration of inappropriate antibiotic therapy, the high number of vaginal examinations in labour and the need of correct aseptic technique during all procedures. This might reflect the high rate of women, 1 in 4, with severe complications after sepsis. Conclusions: This research developed significant information concerning obstetric disorders related to the Italian population, prior to this project no Italian data were available. The present study offers an unique source of information and allows to identify the Italian system or clinical practice related-failures, in order to address strategies and strengths to improve the quality of maternal health care and promote an evidence-based practice.
VALSECCHI, MARIA GRAZIA
ANTOLINI, LAURA
Near Miss materni; severe complicanze; sistema sorveglianza; sepsi; eclampsia
Maternal Near Miss; Maternal Morbidity; surveillance system; sepsis; eclampsia
MED/47 - SCIENZE INFERMIERISTICHE OSTETRICO-GINECOLOGICHE
English
10-feb-2021
SANITA' PUBBLICA
32
2019/2020
open
(2021). Near miss ostetrici in Italia: la sepsi, l’eclampsia, l’embolia di liquido amniotico e l’emoperitoneo spontaneo in gravidanza.. (Tesi di dottorato, Università degli Studi di Milano-Bicocca, 2021).
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/304755
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