Giovanni Zanconato

Prof. Giovanni Zanconato

orcid

Research Focus & Metrics

Academic Career Length

23Years (2004-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 February 2006 in Seminars in Fetal and Neonatal Medicine
Verified
Journal Article
Closed access
GZGiovanni Zanconato
Giovanni Zanconato
RMRegina Msolomba
Regina Msolomba
LGLaura Guarenti
Laura Guarenti
MFMassimo Piergiuseppe Franchi
Massimo Piergiuseppe Franchi

10 December 2014 in BMC Pregnancy and Childbirth
Verified
Journal Article
Open access
PDF file
EDErnestina David
Ernestina David
FMFernanda Machungo
Fernanda Machungo
GZGiovanni Zanconato
Giovanni Zanconato
ECElena Cavaliere
Elena Cavaliere
SFSidonia Fiosse
Sidonia Fiosse
SBStaffan Bergström
Staffan Bergström
Life-threatening events during pregnancy are currently used as a measure to assess quality of obstetric care. The aim of this study is to assess prevalence of near miss cases and maternal deaths, to elucidate the causes and to analyze avoidable factors based upon the three-delays approach in southern Mozambique. Near miss cases comprised five categories: eclampsia, severe hemorrhage, severe sepsis, uterine rupture and severe malaria. Pregnant women surviving the event were interviewed during a 5-month period within five health facilities offering comprehensive emergency obstetric care in Maputo City and Province. Family members gave additional information and were interviewed in case of the patient’s death. Out of 27,916 live births, 564 near miss cases and 71 maternal deaths were identified, giving a total maternal near miss ratio of 20/1,000 live births and maternal mortality ratio of 254/100,000 live births, respectively. Near miss fatality rate was 11.2%. Among near miss cases hemorrhage accounted for the most common event (58.0%), followed by eclampsia (35.5%); HIV seroprevalence was 22.3%. Inappropriate attendance in antenatal care services (21.1%), late or wrong diagnosis (12.6%), inadequate management immediately after delivery (9.6%), no monitoring of blood pressure and other vital signs (9.2%) were the most prevalent factors contributing to the severe morbidity under study. Third delay was identified in 69.7% of the interviews. In more than one fourth of near miss cases treatment was not started immediately. Lack of blood derivates and unavailable operating room were reported in 42.0% and 35.0%, respectively. Near miss cases were frequent and related to delays in reaching and receiving adequate care. First and third type of delay contributed significantly to the number of maternal near miss cases and deaths. Maternal health policies need to be concerned not only with averting the loss of life, but also with ameliorating care of severe maternal complications at all levels including primary care. Sexual and reproductive health services for adolescents should be prioritized to prevent adverse outcomes.

15 July 2020 in Archives of Gynecology and Obstetrics
Verified
Journal Article
Closed access
PDF file
CMCaterina Montagnoli
Caterina Montagnoli
GZGiovanni Zanconato
Giovanni Zanconato
GCGiulia Cinelli
Giulia Cinelli
ATAlberto Eugenio Tozzi
Alberto Eugenio Tozzi
CBChiara Bovo
Chiara Bovo
SRStefania Ruggeri
Stefania Ruggeri

1 March 2021 in Midwifery
Verified
Journal Article
Open access
CMCaterina Montagnoli
Caterina Montagnoli
GZGiovanni Zanconato
Giovanni Zanconato
SRStefania Ruggeri
Stefania Ruggeri
GCGiulia Cinelli
Giulia Cinelli
ATAlberto Eugenio Tozzi
Alberto Eugenio Tozzi
The novel coronavirus outbreak has caused substantial changes in societal norms as well as adjustments in health systems worldwide. To date the impact of these pandemic-related variations has yet to be fully understood also in the field of maternal health for which continuity of care is a proven life-saving preventive measure. Following the PRISMA guidelines for reviews, a literature search was carried out to assess different approaches that combine quality of maternal care with the imposed social-distancing rules. Nine studies were included in the scoping review. Reduction of in-person visits is the preferred overall solution. Yet, fewer consultations can still guarantee essential services and appropriate care through integration with telemedicine. Referral to epidemic-free community centres is an alternative option and new paths need to include the interdisciplinary contribution of medical consultants and IT experts, among others. In this context, delaying access for symptomatic expectant mothers is still debated since it carries the potential risk of untimely detection of pregnancy complications. Preliminary experiences provide an overview of the different attempts put in place to reshape health services to contain the pandemic hazards. These early prototypes may inspire future innovative health solutions compatible with local resources and specific population preferences and needs.

10 December 2021 in Nutrients
Verified
Journal Article
Open access
PDF file
RBRenata Bortolus
Renata Bortolus
FFFrancesca Filippini
Francesca Filippini
SCSonia Cipriani
Sonia Cipriani
Daniele TrevisanutoDaniele Trevisanuto
Daniele Trevisanuto
FCFrancesco Cavallin
Francesco Cavallin
Fabio ParazziniFabio Parazzini
Fabio Parazzini
Folic acid (FA) supplementation prevents neural tube defects (NTDs), but the effects on other reproductive outcomes are unclear. While common recommendation is 0.4 mg/day in addition to regular nutrition, the most appropriate dose of FA is still under debate. We investigated the effects of a higher dose of periconception FA on reducing adverse reproductive outcomes. In this multicenter double-blind randomized controlled trial (RCT), 1060 women (aged 18–44 years and planning a pregnancy) were randomly assigned to receive 4.0 mg or 0.4 mg of FA daily. The primary outcome was the occurrence of congenital malformations (CMs). A composite outcome including one or more adverse pregnancy outcomes was also evaluated. A total of 431 women had a natural conception within 1 year. The primary outcome occurred in 8/227 (3.5%) women receiving 4.0 mg FA and 9/204 (4.4%) women receiving 0.4 mg FA (RR 0.80; 95%CI 0.31 to 2.03). The composite outcome occurred in 43/227 (18.9%) women receiving 4.0 mg FA and 75/204 (36.8%) women receiving 0.4 mg FA (RR 0.51; 95%CI 0.40 to 0.68). FA 4.0 mg supplementation was not associated with different occurrence of CMs, compared to FA 0.4 mg supplementation. However, FA 4.0 mg supplementation was associated with lower occurrence of other adverse pregnancy outcomes.

21 July 2011 in Gynecologic and Obstetric Investigation
Verified
Journal Article
Closed access
GZGiovanni Zanconato
Giovanni Zanconato
CICarlotta Iacovella
Carlotta Iacovella
Fabio ParazziniFabio Parazzini
Fabio Parazzini
VBValentino Bergamini
Valentino Bergamini
MFMassimo Piergiuseppe Franchi
Massimo Piergiuseppe Franchi
Background/Aim: European societies are facing a wave of incoming immigrants and the needs of a new multiethnic obstetrical population. It remains controversial whether native and immigrant women have equivalent pregnancy outcomes. Methods: Perinatal indicators of the obstetric outcome were monitored in all delivering women during a 5-year period in a large academic public general hospital. We compared rates of preterm deliveries, low birth weight, cesarean section during labor, perineal tears, and fetal acidemia in the native and immigrant parturients. Results: Immigrant women experienced very low birth weight (p < 0.005) and preterm deliveries (p < 0.05), more often than natives did. Among ethnic groups, data singled out Sub-Saharan African women to be at a higher risk for very small premature babies and cesarean section during labor. Conclusions: There are differences in perinatal outcome between immigrant and Italian woman; within the large migrant population, ethnic groups show wide disparities and challenge the health provider differently. Special attention to women at a higher risk may reduce fetal-maternal morbidities.