Adriana Bayona - Academia.edu (original) (raw)
Papers by Adriana Bayona
Internal and Emergency Medicine, 2021
Data on cleaner and disinfectant exposure and misuse-related acute intoxications in Italy during ... more Data on cleaner and disinfectant exposure and misuse-related acute intoxications in Italy during SARS-CoV-2 pandemic are still lacking. The aim of the present study was to analyse and describe cleaner and disinfectant-related intoxications during SARS-CoV-2 pandemic in an Italian poison control centre. Data were obtained from the toxicological consultations requested to the Toxicology Unit and Poison Centre, Careggi University Hospital, Florence (Italy). We compared data from January 1st to April 30th of 2019 and 2020. Data concerning probable or acute intoxication from any causative agent in the general population (all age groups), from private individuals or from Regional and National health structures, were included in the analysis. A toxicological evaluation was also performed to calculate the Poisoning Severity Score.In 2019, 451 phone counselling sessions were performed and compared to a total of 410 calls received during the same period of 2020. In both periods, the majority ...
Anticoagulant Drugs, 2018
The aim of the present chapter is to characterize the management of anticoagulation in the real-w... more The aim of the present chapter is to characterize the management of anticoagulation in the real-world clinical setting, describing all pharmacological aspects of anticoagulant medications, in particular safety aspects. The chapter is structured into three main sections. Within the first two sections, active principles are classified on the basis of their pharmacological properties (pharmacodynamic and pharmacokinetic characteristic) in old and new molecules (or first and second generation class). In the third one, we discuss safety issues of anticoagulants using available data from postmarketing evidences. Furthermore, we also provide some essential information on the use of this kind of medications in special populations (i.e., elderly, coronary artery disease, diabetics, chronic kidney disease, etc.) in clinical practice.
Pharmaceuticals, 2021
This post hoc analysis of an Italian active pharmacovigilance study describes pharmacological dif... more This post hoc analysis of an Italian active pharmacovigilance study describes pharmacological differences of ADEs leading to emergency department (ED) visits and hospitalization in women and men. During the study period (January 2007–December 2018), 61,855 reports of ADEs leading to ED visits were collected. Overall, 30.6% of ADEs resulted in hospitalization (30% in women and 31% in men). Multivariate logistic regression showed that, among women, drug classes significantly associated with an increased risk of hospitalization were heparins (ROR 1.41, CI 1.13–176), antidepressants (ROR 1.12, CI 1.03–1.23) and antidiabetics (ROR 1.13, CI 1.02–1.24). Among men, only vitamin K antagonists (ROR 1.28, CI 1.09–1.50), opioids (ROR 1.30, CI 1.06–1.60) and digitalis glycosides (ROR 1.32, CI 1.09–1.59) were associated with a higher risk of hospitalization. Overall, older age, multiple suspected drugs and the presence of comorbidities were significantly associated with a higher risk of hospitali...
British Journal of Clinical Pharmacology, 2021
Frontiers in Pharmacology, 2021
Background: There is a significant gap in knowledge addressing cardiovascular (CV) medications sa... more Background: There is a significant gap in knowledge addressing cardiovascular (CV) medications safety in elderly. In this context, our purposes were to define clinical and pharmacological characteristics of outpatients’ adverse drug events (ADEs) related to CV medications leading to emergency department (ED) visits in the elderly Italian patients according to different age groups, and to evaluate the risk of hospitalization associated to ADEs in this population.Methods: A multicentre, retrospective study was performed on reports of suspected ADEs collected between 2007–2018 in 94 EDs involved in the MEREAFaPS Study. Elderly patients who experienced one or more CV medications-related ADEs leading to ED visit were selected. Patients’ characteristics, suspected (ATC classes B and C) and concomitant drugs, and ADE description were collected. Elderly patients were stratified into three age groups (65–74, 75–84, and ≥85 years) and compared to adults (18–64 years). Logistic regression anal...
Women and Birth, 2021
BACKGROUND Respectful care of bereaved parents after stillbirth plays a pivotal role in enabling ... more BACKGROUND Respectful care of bereaved parents after stillbirth plays a pivotal role in enabling the grieving process and reducing the traumatic impact of this life-changing event. Unfortunately, professionals and midwives, in particular, are often emotionally unprepared and frequently left alone when dealing with these stressful events. AIM The BLOSSoM (Burnout after perinatal LOSS in Midwifery) study aims to address the levels of professional burnout in Italian midwives and evaluate the psychological impact of bereavement care on professionals. METHODS Web-based cross-sectional study, including socio-demographic questionnaire, survey on the knowledge of guidelines for stillbirth management and two psychometric tests: Maslach Burnout Inventory (MBI) and Impact of Event Scale - Revised (IES-R). FINDINGS Of 445 female midwives, mean age 35.1 (SD 9.9), working years 11.2 (SD 10.2), 149 (33.4%) reported specific training on stillbirth and 420 (94.6%) highlighted the need for further training and support. Medium to high levels of burnout (Emotional Exhaustion) were present in 65 midwives (15.9%) with a high prevalence of Reduced Personal Accomplishment (292, 64.2%). 'Communicating the diagnosis of death' was considered the hardest task, followed by 'assisting the meeting with the baby'; 109 midwives (24.5%) reported high IES-R scores (>30), suggesting symptoms of PTSD related to stillbirth events; a good level of knowledge of guidelines favoured Personal Accomplishment (OR 0.3 [0.1 - 0.6]). The number of stillbirths assisted by midwives was not associated with burnout levels. CONCLUSION Midwives are particularly at risk of developing professional burnout, as early as after five years of work, with a significant association with the psychological impact exerted by stressful events (stillbirth).
Background and aim: The search for early and emergency effective treatments for COVID-19 infectio... more Background and aim: The search for early and emergency effective treatments for COVID-19 infection may have led to loss of sight of treatments safety. In addition, characteristics of drug-drug interactions (DDIs)-related adverse drug reactions (ADRs) in COVID-19 patients have not yet been studied in depth. The aim of the present case-series study is to describe clinical and pharmacological characteristics of SARS-CoV-2 inpatients, focusing on ADRs, particularly those related to DDIs. Methods: We evaluated all reports of COVID-19 medications-related ADRs collected within the COVID-19 Units of Careggi University Hospital, Florence (Italy), between January 1st and 31st May 2020. Information regarding COVID-19 medications, patients' demographic and clinical characteristics, concomitant drugs, ADRs description and outcome, were collected. Each case was evaluated for the causality assessment and to identify the presence of DDIs. Results: During the study period, 23 Caucasian patients (56.5% males, mean age 76.1 years) experienced one or more ADRs. The majority of them were exposed to polypharmacy and 17.4% presented concomitant conditions. ADRs were referred to cardiovascular, psychiatric and gastrointestinal disorders. The most frequently reported preferred term was QT prolongation (mean QT interval 496.1 msec). ADRs improved or resolved completely in 60.8% of cases. For all patients, a case-by-case evaluation revealed the presence of one or more DDIs, especially those related to pharmacokinetic interactions. Conclusions: Despite the small number of patients, our evidence underline the clinical burden of DDIs in SARS-CoV-2 inpatients and the risk of unexpected and uncommon psychiatric ADRs.
The American Journal of Cardiology, 2020
La pubblicazione è resa disponibile sotto le norme e i termini della licenza di deposito, secondo... more La pubblicazione è resa disponibile sotto le norme e i termini della licenza di deposito, secondo quanto stabilito dalla Policy per l'accesso aperto dell'Università degli Studi di Firenze (https://www.sba.unifi.it/upload/policy-oa-2016-1.pdf)
Systematic Reviews, 2020
Introduction Products containing anthraquinones (AQ) are mainly used as laxatives and have severa... more Introduction Products containing anthraquinones (AQ) are mainly used as laxatives and have several biological effects. Long-term use of AQ laxatives is associated with an increased risk of serious adverse events (AEs), such as colorectal cancer (CRC). We will systematically synthesize the evidence on the potential association between the use of AQ laxatives and the risk of CRC. Methods and analysis We will search MEDLINE, Embase, Scopus, the Cochrane Library, Google Scholar, and Clinicaltrials.gov. To avoid missing any relevant studies, we will search the bibliographies of retrieved papers and recent reviews in the field. Interventions will include products containing oral AQ laxatives, in particular, those derived from rhubarb, senna, cascara, buckhorn, and aloe. Two review authors will independently screen title, abstract, and full texts and will independently extract data from included studies. The primary outcome is the number of participants diagnosed with CRC, while the second...
Scandinavian Journal of Caring Sciences, 2019
Italian translation and validation of the Perinatal Grief Scale Aims: The short version of the Pe... more Italian translation and validation of the Perinatal Grief Scale Aims: The short version of the Perinatal Grief Scale (PGS) has 33 items of Likert type whose answers vary from 1 (strongly agree) to 5 (strongly disagree), and is used to assess the grief after perinatal loss and to identify women at major need of specific support. This is the first attempt to validate an Italian version of PGS. Materials and methods: The English version of PGS by Potvin et al. was translated into Italian by a professional mother tongue English translator. The survey was administered at 3 different times (translated Italian version; original English version after 10 days; and same Italian version after other 10 days) to 16 Italian/English bilingual women who had experienced a perinatal loss. The reproducibility among the three administrations and concordance were assessed using Cronbach's alpha and Cohen's kappa, respectively. Results: Considering the PGS, median score ranged from 74.5 (58.5-94.5) to 78 (64-95), with no significant difference among the three questionnaire administrations (p = 0.616). No significant difference emerged among the three administered questionnaires for subscales (p = 0.095, 0.410 and 0.410 for 'active grief' AG, 'difficulty in coping' DC and 'despair' D scores, respectively). Concordance varied from good to very good among all questionnaire administrations. Conclusions: This Italian version of the PGS can be used by clinicians to assess Italian women's responses to stillbirth and perinatal loss, as well as by researchers for research purposes.
BMC Cancer, 2019
Background: Genetic polymorphisms in genes involved in pain modulation have been reported to be a... more Background: Genetic polymorphisms in genes involved in pain modulation have been reported to be associated to opioid efficacy and safety in different clinical settings. Methods: The association between COMT Val158Met polymorphism (rs4680) and the inter-individual differences in the response to opioid analgesic therapy was investigated in a cohort of 87 Italian paediatric patients receiving opioids for cancer pain (STOP Pain study). Furthermore, a systematic review of the association between opioid response in cancer patients and the COMT polymorphism was performed in accordance with the Cochrane Handbook and the Prisma Statement. Results: In the 87 paediatric patients, pain intensity (total time needed to reach the lowest possible level
Clinical drug investigation, Jan 24, 2018
First-line treatment of chronic phase (CP) chronic myeloid leukemia (CML) is based on the first-g... more First-line treatment of chronic phase (CP) chronic myeloid leukemia (CML) is based on the first-generation tyrosine kinase inhibitor (TKI) imatinib or the second-generation TKIs dasatinib or nilotinib. Thanks to the efficacy of TKIs, CML has switched from a fatal to a 'chronic' pathology, and data from clinical trials have become insufficient to drive physicians' prescription choices and address long-term treatment outcomes. On the brink of commercialization of generic imatinib, this study aims to evaluate the therapeutic pattern of CP-CML and the occurrence of adverse events (AEs) over a decade of local real clinical practice. A retrospective cohort study was performed on CP-CML patients followed up in the Local Health Unit of Treviso (Veneto Region, Italy) during the period 2005-2015. Data were captured from both administrative databases and physicians' patient diaries. Of 81 CP-CML patients, 73 were treated with first-line imatinib; among the second-generation TKI...
Internal and Emergency Medicine, 2021
Data on cleaner and disinfectant exposure and misuse-related acute intoxications in Italy during ... more Data on cleaner and disinfectant exposure and misuse-related acute intoxications in Italy during SARS-CoV-2 pandemic are still lacking. The aim of the present study was to analyse and describe cleaner and disinfectant-related intoxications during SARS-CoV-2 pandemic in an Italian poison control centre. Data were obtained from the toxicological consultations requested to the Toxicology Unit and Poison Centre, Careggi University Hospital, Florence (Italy). We compared data from January 1st to April 30th of 2019 and 2020. Data concerning probable or acute intoxication from any causative agent in the general population (all age groups), from private individuals or from Regional and National health structures, were included in the analysis. A toxicological evaluation was also performed to calculate the Poisoning Severity Score.In 2019, 451 phone counselling sessions were performed and compared to a total of 410 calls received during the same period of 2020. In both periods, the majority ...
Anticoagulant Drugs, 2018
The aim of the present chapter is to characterize the management of anticoagulation in the real-w... more The aim of the present chapter is to characterize the management of anticoagulation in the real-world clinical setting, describing all pharmacological aspects of anticoagulant medications, in particular safety aspects. The chapter is structured into three main sections. Within the first two sections, active principles are classified on the basis of their pharmacological properties (pharmacodynamic and pharmacokinetic characteristic) in old and new molecules (or first and second generation class). In the third one, we discuss safety issues of anticoagulants using available data from postmarketing evidences. Furthermore, we also provide some essential information on the use of this kind of medications in special populations (i.e., elderly, coronary artery disease, diabetics, chronic kidney disease, etc.) in clinical practice.
Pharmaceuticals, 2021
This post hoc analysis of an Italian active pharmacovigilance study describes pharmacological dif... more This post hoc analysis of an Italian active pharmacovigilance study describes pharmacological differences of ADEs leading to emergency department (ED) visits and hospitalization in women and men. During the study period (January 2007–December 2018), 61,855 reports of ADEs leading to ED visits were collected. Overall, 30.6% of ADEs resulted in hospitalization (30% in women and 31% in men). Multivariate logistic regression showed that, among women, drug classes significantly associated with an increased risk of hospitalization were heparins (ROR 1.41, CI 1.13–176), antidepressants (ROR 1.12, CI 1.03–1.23) and antidiabetics (ROR 1.13, CI 1.02–1.24). Among men, only vitamin K antagonists (ROR 1.28, CI 1.09–1.50), opioids (ROR 1.30, CI 1.06–1.60) and digitalis glycosides (ROR 1.32, CI 1.09–1.59) were associated with a higher risk of hospitalization. Overall, older age, multiple suspected drugs and the presence of comorbidities were significantly associated with a higher risk of hospitali...
British Journal of Clinical Pharmacology, 2021
Frontiers in Pharmacology, 2021
Background: There is a significant gap in knowledge addressing cardiovascular (CV) medications sa... more Background: There is a significant gap in knowledge addressing cardiovascular (CV) medications safety in elderly. In this context, our purposes were to define clinical and pharmacological characteristics of outpatients’ adverse drug events (ADEs) related to CV medications leading to emergency department (ED) visits in the elderly Italian patients according to different age groups, and to evaluate the risk of hospitalization associated to ADEs in this population.Methods: A multicentre, retrospective study was performed on reports of suspected ADEs collected between 2007–2018 in 94 EDs involved in the MEREAFaPS Study. Elderly patients who experienced one or more CV medications-related ADEs leading to ED visit were selected. Patients’ characteristics, suspected (ATC classes B and C) and concomitant drugs, and ADE description were collected. Elderly patients were stratified into three age groups (65–74, 75–84, and ≥85 years) and compared to adults (18–64 years). Logistic regression anal...
Women and Birth, 2021
BACKGROUND Respectful care of bereaved parents after stillbirth plays a pivotal role in enabling ... more BACKGROUND Respectful care of bereaved parents after stillbirth plays a pivotal role in enabling the grieving process and reducing the traumatic impact of this life-changing event. Unfortunately, professionals and midwives, in particular, are often emotionally unprepared and frequently left alone when dealing with these stressful events. AIM The BLOSSoM (Burnout after perinatal LOSS in Midwifery) study aims to address the levels of professional burnout in Italian midwives and evaluate the psychological impact of bereavement care on professionals. METHODS Web-based cross-sectional study, including socio-demographic questionnaire, survey on the knowledge of guidelines for stillbirth management and two psychometric tests: Maslach Burnout Inventory (MBI) and Impact of Event Scale - Revised (IES-R). FINDINGS Of 445 female midwives, mean age 35.1 (SD 9.9), working years 11.2 (SD 10.2), 149 (33.4%) reported specific training on stillbirth and 420 (94.6%) highlighted the need for further training and support. Medium to high levels of burnout (Emotional Exhaustion) were present in 65 midwives (15.9%) with a high prevalence of Reduced Personal Accomplishment (292, 64.2%). 'Communicating the diagnosis of death' was considered the hardest task, followed by 'assisting the meeting with the baby'; 109 midwives (24.5%) reported high IES-R scores (>30), suggesting symptoms of PTSD related to stillbirth events; a good level of knowledge of guidelines favoured Personal Accomplishment (OR 0.3 [0.1 - 0.6]). The number of stillbirths assisted by midwives was not associated with burnout levels. CONCLUSION Midwives are particularly at risk of developing professional burnout, as early as after five years of work, with a significant association with the psychological impact exerted by stressful events (stillbirth).
Background and aim: The search for early and emergency effective treatments for COVID-19 infectio... more Background and aim: The search for early and emergency effective treatments for COVID-19 infection may have led to loss of sight of treatments safety. In addition, characteristics of drug-drug interactions (DDIs)-related adverse drug reactions (ADRs) in COVID-19 patients have not yet been studied in depth. The aim of the present case-series study is to describe clinical and pharmacological characteristics of SARS-CoV-2 inpatients, focusing on ADRs, particularly those related to DDIs. Methods: We evaluated all reports of COVID-19 medications-related ADRs collected within the COVID-19 Units of Careggi University Hospital, Florence (Italy), between January 1st and 31st May 2020. Information regarding COVID-19 medications, patients' demographic and clinical characteristics, concomitant drugs, ADRs description and outcome, were collected. Each case was evaluated for the causality assessment and to identify the presence of DDIs. Results: During the study period, 23 Caucasian patients (56.5% males, mean age 76.1 years) experienced one or more ADRs. The majority of them were exposed to polypharmacy and 17.4% presented concomitant conditions. ADRs were referred to cardiovascular, psychiatric and gastrointestinal disorders. The most frequently reported preferred term was QT prolongation (mean QT interval 496.1 msec). ADRs improved or resolved completely in 60.8% of cases. For all patients, a case-by-case evaluation revealed the presence of one or more DDIs, especially those related to pharmacokinetic interactions. Conclusions: Despite the small number of patients, our evidence underline the clinical burden of DDIs in SARS-CoV-2 inpatients and the risk of unexpected and uncommon psychiatric ADRs.
The American Journal of Cardiology, 2020
La pubblicazione è resa disponibile sotto le norme e i termini della licenza di deposito, secondo... more La pubblicazione è resa disponibile sotto le norme e i termini della licenza di deposito, secondo quanto stabilito dalla Policy per l'accesso aperto dell'Università degli Studi di Firenze (https://www.sba.unifi.it/upload/policy-oa-2016-1.pdf)
Systematic Reviews, 2020
Introduction Products containing anthraquinones (AQ) are mainly used as laxatives and have severa... more Introduction Products containing anthraquinones (AQ) are mainly used as laxatives and have several biological effects. Long-term use of AQ laxatives is associated with an increased risk of serious adverse events (AEs), such as colorectal cancer (CRC). We will systematically synthesize the evidence on the potential association between the use of AQ laxatives and the risk of CRC. Methods and analysis We will search MEDLINE, Embase, Scopus, the Cochrane Library, Google Scholar, and Clinicaltrials.gov. To avoid missing any relevant studies, we will search the bibliographies of retrieved papers and recent reviews in the field. Interventions will include products containing oral AQ laxatives, in particular, those derived from rhubarb, senna, cascara, buckhorn, and aloe. Two review authors will independently screen title, abstract, and full texts and will independently extract data from included studies. The primary outcome is the number of participants diagnosed with CRC, while the second...
Scandinavian Journal of Caring Sciences, 2019
Italian translation and validation of the Perinatal Grief Scale Aims: The short version of the Pe... more Italian translation and validation of the Perinatal Grief Scale Aims: The short version of the Perinatal Grief Scale (PGS) has 33 items of Likert type whose answers vary from 1 (strongly agree) to 5 (strongly disagree), and is used to assess the grief after perinatal loss and to identify women at major need of specific support. This is the first attempt to validate an Italian version of PGS. Materials and methods: The English version of PGS by Potvin et al. was translated into Italian by a professional mother tongue English translator. The survey was administered at 3 different times (translated Italian version; original English version after 10 days; and same Italian version after other 10 days) to 16 Italian/English bilingual women who had experienced a perinatal loss. The reproducibility among the three administrations and concordance were assessed using Cronbach's alpha and Cohen's kappa, respectively. Results: Considering the PGS, median score ranged from 74.5 (58.5-94.5) to 78 (64-95), with no significant difference among the three questionnaire administrations (p = 0.616). No significant difference emerged among the three administered questionnaires for subscales (p = 0.095, 0.410 and 0.410 for 'active grief' AG, 'difficulty in coping' DC and 'despair' D scores, respectively). Concordance varied from good to very good among all questionnaire administrations. Conclusions: This Italian version of the PGS can be used by clinicians to assess Italian women's responses to stillbirth and perinatal loss, as well as by researchers for research purposes.
BMC Cancer, 2019
Background: Genetic polymorphisms in genes involved in pain modulation have been reported to be a... more Background: Genetic polymorphisms in genes involved in pain modulation have been reported to be associated to opioid efficacy and safety in different clinical settings. Methods: The association between COMT Val158Met polymorphism (rs4680) and the inter-individual differences in the response to opioid analgesic therapy was investigated in a cohort of 87 Italian paediatric patients receiving opioids for cancer pain (STOP Pain study). Furthermore, a systematic review of the association between opioid response in cancer patients and the COMT polymorphism was performed in accordance with the Cochrane Handbook and the Prisma Statement. Results: In the 87 paediatric patients, pain intensity (total time needed to reach the lowest possible level
Clinical drug investigation, Jan 24, 2018
First-line treatment of chronic phase (CP) chronic myeloid leukemia (CML) is based on the first-g... more First-line treatment of chronic phase (CP) chronic myeloid leukemia (CML) is based on the first-generation tyrosine kinase inhibitor (TKI) imatinib or the second-generation TKIs dasatinib or nilotinib. Thanks to the efficacy of TKIs, CML has switched from a fatal to a 'chronic' pathology, and data from clinical trials have become insufficient to drive physicians' prescription choices and address long-term treatment outcomes. On the brink of commercialization of generic imatinib, this study aims to evaluate the therapeutic pattern of CP-CML and the occurrence of adverse events (AEs) over a decade of local real clinical practice. A retrospective cohort study was performed on CP-CML patients followed up in the Local Health Unit of Treviso (Veneto Region, Italy) during the period 2005-2015. Data were captured from both administrative databases and physicians' patient diaries. Of 81 CP-CML patients, 73 were treated with first-line imatinib; among the second-generation TKI...