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Switching pattern of biological drugs in patients with psoriasis and psoriatic arthritis: insight from the VALORE database network. Expert Opin Biol Ther 2024:1-11. [PMID: 38767132 DOI: 10.1080/14712598.2024.2357381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Accepted: 05/15/2024] [Indexed: 05/22/2024]
Abstract
BACKGROUND Switch patterns among different biologics and from originators to biosimilars (and vice versa) can be complex in patients with psoriasis (PsO) and psoriatic arthritis (PsA). OBJECTIVE To describe switching pattern of biological drugs in PsO/PsA patients and to explore predictors of multiple switches and switch-back. RESEARCH DESIGN AND METHODS A large-scale retrospective cohort study was conducted using the Italian VALORE database. Bio-naïve users treated for PsO/PsA during 2010-2022 were included. Time to switch/swap and predictors of multiple switches and switch-back were analyzed. RESULTS 30,700 bio-naïve users were included. At 3 and 5 years of follow-up, patients with at least one switch/swap were 37.1% and 47.8%, respectively. The median time to first switch/swap was significantly shorter (p-value:<0.001) for TNF-α inhibitors (2,068 days) than anti-IL (2,780 days). At one year of follow-up patients starting with IL-23 switched/swapped biological therapy less frequently than those with anti-IL-12/23 and anti-IL-17 (4.9% vs. 8.7% and 9.4%, respectively). Patients starting with anti-IL-12/23 reported a significantly lower risk of multiple switches and switch-back (0.74, 95%CI: 0.67-0.83; 0.58, 95%CI:0.44-0.77, respectively) than those with TNF-α inhibitors. CONCLUSIONS Patients with PsO/PsA starting with TNF-α inhibitors switch/swap more rapidly and frequently than those with anti-IL, which are also associated with a reduced risk of multiple switches during follow-up.
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Comparing clinical trial population representativeness to real-world users of 17 biologics approved for immune-mediated inflammatory diseases: An external validity analysis of 66,639 biologic users from the Italian VALORE project. Pharmacol Res 2024; 200:107074. [PMID: 38232909 DOI: 10.1016/j.phrs.2024.107074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 01/11/2024] [Accepted: 01/11/2024] [Indexed: 01/19/2024]
Abstract
To date, no population-based studies have specifically explored the external validity of pivotal randomized clinical trials (RCTs) of biologics simultaneously for a broad spectrum of immuno-mediated inflammatory diseases (IMIDs). The aims of this study were, firstly, to compare the patients' characteristics and median treatment duration of biologics approved for IMIDs between RCTs' and real-world setting (RW); secondly, to assess the extent of biologic users treated for IMIDs in the real-world setting that would not have been eligible for inclusion into pivotal RCT for each indication of use. Using the Italian VALORE distributed database (66,639 incident biologic users), adult patients with IMIDs treated with biologics in the Italian real-world setting were substantially older (mean age ± SD: 50 ± 15 years) compared to those enrolled in pivotal RCTs (45 ± 15 years). In the real-world setting, certolizumab pegol was more commonly used by adult women with psoriasis/ankylosing spondylitis (F/M ratio: 1.8-1.9) compared to RCTs (F/M ratio: 0.5-0.6). The median treatment duration (weeks) of incident biologic users in RW was significantly higher than the duration of pivotal RCTs in almost all indications for use and most biologics (4-100 vs. 6-167). Furthermore, almost half (46.4%) of biologic users from RW settings would have been ineligible for inclusion in the respective indication-specific pivotal RCTs. The main reasons were: advanced age, recent history of cancer and presence of other concomitant IMIDs. These findings suggest that post-marketing surveillance of biologics should be prioritized for those patients.
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Dati regionali e loro ruolo nella pianificazione, nella programmazione e nel controllo a livello regionale. GLOBAL & REGIONAL HEALTH TECHNOLOGY ASSESSMENT 2024; 11:101-104. [PMID: 38685978 PMCID: PMC11056689 DOI: 10.33393/grhta.2024.3024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Accepted: 03/30/2024] [Indexed: 05/02/2024] Open
Abstract
Regional administrative data may help public administrations in organizing their information, identifying problems, defining solutions and verifying results of the actions taken. The objective of this work is to present the discussion output of the working group (GDL) “The use of regional pharmaceutical data to facilitate health planning and outcome monitoring” which was held during the Regional Pharmaceutical Policy Forum of 2023. The GDL focused on identifying a model for planning, programming and monitoring health resources based on the data-driven approach and on the use of already existing regional administrative data, defining some gaps and developing proposals to implement this strategy. In particular, were highlighted the needs to adopt a broader perspective that considers healthcare costs as a whole (and not, specifically, oriented towards the governance of pharmaceutical assistance), to create ad-hoc training courses focused on the use of real-world data, and, similarly to some European Countries, to move towards an open access policy (accessible data) that can be useful to improve citizens’ health protection services, in compliance with the GDPR.
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Adverse events following immunization (AEFIs) with anti-meningococcus type B vaccine (4CMenB): Data of post-marketing active surveillance program. Apulia Region (Italy), 2019-2023. Vaccine 2023; 41:7096-7102. [PMID: 37891052 DOI: 10.1016/j.vaccine.2023.09.061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 09/06/2023] [Accepted: 09/29/2023] [Indexed: 10/29/2023]
Abstract
The four-component recombinant-DNA anti-meningococcus B vaccine (4CMenB) has been approved by the European Medicines Agency in 2013. In Italy, 4CMenB is recommended since 2017 for use in infants under one year of age. Due to the strong evidence of increased risk of fever after administration, surveillance of adverse events following immunization (AEFIs) is a priority for 4CMenB. This cross-sectional prospective study aims at investigating 4CMenB's safety profile. The study population is represented by infants under twelve months of age vaccinated with 4CMenB in selected ambulatories in Apulia, a region in South-Eastern Italy, from October 1st, 2020, to March 31st, 2023. Parents were provided with a post-vaccination diary covering up to seven days after immunization and were contacted one week after the vaccination day. Information about AEFIs was collected, and reactions were classified following World Health Organization guidelines. For serious AEFIs, causality assessment was carried out. AEFI risk determinants were investigated via logistic regression. A total of 4,773 diaries were completed, with 78.13 % of them (3,729/4,773) containing one or more AEFI reports. Systemic reactions such as malaise, drowsiness/insomnia and fatigue were the most common ones, followed by fever and local pain, tenderness, redness and swelling. Twenty-three cases of serious AEFIs were reported. Following causality assessment, 78.26 % of serious adverse events (18/23) were deemed to have a consistent causal association with the administration of 4CMenB (reporting rate: 0.38 %). Three infants were hospitalized following vaccination, but no cases of death or permanent/severe impairment were reported. Prophylactic paracetamol administration showed a significant protective effect against the risk of manifesting fever within the first 24 h after administration (OR: 0.75; p < 0.005). Our data confirms existing evidence regarding the safety of 4CMenB vaccination in babies under 2 years of age, but also highlight a significant risk of fever after vaccination. Prophylactic paracetamol administration could represent a protective factor against fever, especially during the first 24 h after vaccination.
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Safety profile of MenB-FHBp vaccine among adolescents: data from surveillance of Adverse Events Following Immunization in Puglia (Italy), 2018-2020. Hum Vaccin Immunother 2022; 18:2041359. [PMID: 35201942 PMCID: PMC9009947 DOI: 10.1080/21645515.2022.2041359] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
MenB-FHBp was licensed in Europe in 2017 from the age of 10. In the “postmarketing life” of a new vaccine, surveillance of Adverse Events Following Immunization (AEFI) is crucial, to better understand the pattern of safety and the effectiveness. This paper describes the MenB-FHBp AEFIs notified in Puglia in 2018–2021, to take a picture of the safety profile of this vaccine in the real life, four years after its introduction in Italy. This is a retrospective observational study. Data were collected from the list of AEFIs notified after MenB-FHBp vaccine administration in Puglia in 2018–2020, and the number of doses of this vaccine administered in the same period. AEFIs were classified according to WHOʻs algorithm, and causality assessment was carried out for serious AEFIs. From January 2018 to December 2020, in Puglia, 43,061 doses of MenB-FHBp were administered and 42 MenB-FHBp AEFIs (reporting rate: 97.5 per 100,000 doses administered) were reported. Among these, 12 were classified as severe (28.6%; reporting rate 27.9 per 100,000 doses). Overall, the male/female ratio in AEFIs was 1:1. The median age of people who suffered from AEFIs was 12 years (range 11–13). For the 11 serious AEFIs for which the classification was “consistent causal association,” the diagnosis was hyperpyrexia (reporting rate 13.9 per 100,000 doses), fainting (rate 4.6 per 100,000 doses), urticaria (rate 2,3 per 100,000 doses), convulsions (rate 2,3 per 100,000 doses), and vomit (rate 2,3 per 100,000 doses). No deaths or impairment were notified in studied AEFIs. The picture of MenB-FHBp vaccine supports that the risk of AEFIs is in line with previous published data and in general acceptable.
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Chronic treatment of COPD: state of the art and real-world analysis of healthcare costs based on medication adherence data. RECENTI PROGRESSI IN MEDICINA 2022; 113:202-210. [PMID: 35315451 DOI: 10.1701/3761.37486] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
INTRODUCTION Chronic Obstructive Pulmonary Disease (COPD), represents a serious and growing health problem worldwide. Healthcare should be conceived and structured in a proactive logic mode predicting to promote prevention and supporting the patient in the path of care. This desirable approach could reduce the impact of chronicity on patient' quality of life and health care costs. In this context, the theme of therapeutic adherence represents one of the priorities on which to intervene. OBJECTIVE To show a real life picture of the health expenditure and economics consequences due to non-adherent COPD therapy. MATERIALS AND METHODS Patients with a COPD diagnosis were selected from the Regional Health Information System Edotto; consumption data was also obtained from the same patients and was based on data relating to prescriptions dispensed by affiliated pharmacies belonging to the Local Health Agency of the province of Barletta-Andria-Trani (LHA BT) in a time period including 2017 and 2018. The assisted patients not adhering to COPD treatment (medication possession ratio between 20% and 80%) in 2017 were included in the analysis. The system Edotto was used to verify how many of them had become adherent in 2018. For both groups of patients, the average cost per patient was assessed, both in terms of pharmaceutical expenditure and hospitalizations due to COPD. RESULTS Of the 66 patients not adhering to the treatment in 2017, 66.67% (44 patients) became adherent to therapy and 33.33% (22 patients) remained non-adherent to treatment during 2018. The total cost (pharmaceutical expenditure ATC-R03 and the cost derived from hospitalizations due to COPD) for non-adherent patient during 2018 was 73% increase compared to the cost of the patient adhering to treatment (p=.000317), thus resulting a saving of € 992.56 per adherent patient. CONCLUSIONS Adherence to COPD therapy can improve patient health and reduce healthcare costs.
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Prospective Validation of the Magnetic Resonance Tumor Regression Grade (MR-TRG) and Correlation With Pathologic Endpoints Score in NRG Oncology GI002. Int J Radiat Oncol Biol Phys 2021. [DOI: 10.1016/j.ijrobp.2021.07.109] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Medication prescriptions before, during and after pregnancy in Italy: a population-based study. ANNALI DELL'ISTITUTO SUPERIORE DI SANITA 2021; 57:249-258. [PMID: 34554120 DOI: 10.4415/ann_21_03_09] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Monitoring medicine prescriptions in pregnancy is an aspect of extreme interest in term of public health. METHODS A retrospective prevalence study using administrative healthcare databases was performed in order to evaluate medication prescriptions in Italy. A cohort of 274,938 pregnant women (15-49 years) residing in three Italian regions (Emilia-Romagna, Lazio, Puglia), who delivered in 2014-2017, were enrolled. The prevalence of medication use was estimated as the proportion of pregnant women with any medication prescription in each of the following five trimesters: 1 before pregnancy (pre-T), 3 during pregnancy (1st TP, 2nd TP, 3rd TP) and 1 after pregnancy (post-T). RESULTS About 80% of enrolled pregnant women received at least one prescription during pregnancy, 36.5% before pregnancy and 50.7% in the post-partum. The most prescribed medicine was folic acid (42%), mostly used in 1st TP (35%). Progesterone use was concentrated in 1st TP (19%) and increased as the number of previous abortions. Pregnancy use of antidiabetics, antihypertensives, and thyroid preparations were 24.1‰, 21.5‰, 101.8‰, respectively. CONCLUSIONS At the national level, this study confirmed the prescriptive trend observed in other European studies, but a regional variability for all medication groups was found. Further studies are needed in order to identify determinants of medication prescriptions during pregnancy in Italy.
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Postmarketing surveillance of adverse events following meningococcal B vaccination: data from Apulia Region, 2014-19. Hum Vaccin Immunother 2021; 18:1-6. [PMID: 34435938 PMCID: PMC8920168 DOI: 10.1080/21645515.2021.1963171] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
Since the multicomponent meningococcal B vaccine introduction, the Apulian Regional Health Authority implemented postmarketing surveillance program, as provided by Italian laws. From National Pharmacovigilance Network, we selected 4CMenB AEFIs reported in Apulia from 01 January 2014 to 31 December 2019, while the number of 4 cMen B doses administered per year was obtained from the regional immunization database (GIAVA). For each subject who experienced an adverse event following meningococcal B vaccine (AEFIs), a predefined form was filled in. A total of 214 AEFIs (26.5 × 100.000 doses) were reported after any dose of MenB-4 c vaccination of which 58/214 (27.1%) were classified as serious (7.2 × 100,000 doses), 145/214 (67.8%) as not serious (180 × 100,000 doses), and 11/214 (5.1%) as undefined (1.3 × 100,000 doses). The average age of subjects who experimented and AEFI was 30 months. The majority of serious AEFIs were reported in 2- to 11-month-old children (44/57; 77.2%). A total of 31/58 (3.8 × 100,000 doses; 53.4%) serious AEFIs were reported as having a ‘consistent causal association’ with vaccination. Of these, fever/hyperpyrexia was reported in 21/31 (2.6 × 100,000 doses; 67.7%); hypotonic-hyporesponsive episode was reported in 7/31 (0.9 × 100,000 doses [add %-age]) and was the most frequent adverse event with neurological symptoms. A total of 13/31 (41.9%) serious AEFIs classified as ‘consistent causal association’ were reported after the first dose of 4cMenB, of these 5/13 (38.5%) children did not complete the vaccination schedule. Our data seemed to confirm, in a large population, the a good safety profile of the universal mass vaccination with 4CMENB.
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Post-Marketing Active Surveillance of Adverse Reactions Following Influenza Cell-Based Quadrivalent Vaccine: An Italian Prospective Observational Study. Vaccines (Basel) 2021; 9:vaccines9050456. [PMID: 34064483 PMCID: PMC8147936 DOI: 10.3390/vaccines9050456] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Revised: 04/27/2021] [Accepted: 04/28/2021] [Indexed: 11/18/2022] Open
Abstract
Since the influenza season 2018/19, the Italian Ministry of Health recommended a dose of cell-based quadrivalent vaccine (Flucelvax Tetra) for HCWs (healthcare workers), because this vaccine seemed more efficacious in the prevention of AH3N2 virus. Due to the lack of pre-registration data, the safety profile of this new vaccine must be investigated in post-marketing surveillance. The aim of our study is to evaluate, through a post-marketing active surveillance program developed during the 2019/20 influenza season, any Adverse Events Following Immunization (AEFIs) that happened in the 7 days after immunization with Flucelvax Tetra. The study was carried out in a sample of HCWs of Policlinico General University-Hospital (Apulia, South Italy). AEFIs were classified as ‘serious’ or ‘not serious’ according to the WHO (World Health Organization) guidelines; the WHO causality assessment algorithm was applied to classify serious AEFIs. A total of 741 HCWs were enrolled, and 430 AEFIs (reporting rate: 58.0 (95%CI: 54.4–61.6) × 100 enrolled) were recorded. Of these, 429 of 430 (99.8%; reporting rate: 57.8 (95%CI: 54.2–61.5) × 100 enrolled) were classified as not serious and one (0.2%; reporting rate: 0.13 (0.03–0.75) × 100 enrolled) was classified as serious. Local reactions were the adverse reaction reported most frequently (88%); regarding the serious AEFI, causality assessment excluded the causal link with the administration of the vaccine. All the AEFIs resolved without sequelae. Flucelvax Tetra showed a profile of high safety. Due to their characteristics of greater sensitivity than passive surveillance, active surveillance programs can be useful in defining the safety profiles of a given vaccine/drug in certain population subgroups.
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Analysis of the Introduction in Clinical Practice of New Oral Anticoagulants in Local Health Agency BT: Translation of the Clinical Trial Data to a Local Health Care Area. Pharmaceutics 2021; 13:pharmaceutics13020252. [PMID: 33670408 PMCID: PMC7918324 DOI: 10.3390/pharmaceutics13020252] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Revised: 02/06/2021] [Accepted: 02/08/2021] [Indexed: 11/16/2022] Open
Abstract
The commercial release of the New Oral Anticoagulants (NOACs) has been the most significant change in anticoagulant therapy in recent years. The work aimed to evaluate the economic and health impact for the Local Health Agency Barletta-Andria-Trani (BT). Through the Regional Information System data about naïve patients on NOAC treatment and patients on anti-vitamin-k (VKA), treatments were extrapolated. We assessed therapeutic continuity, pharmaceutical expenditure, hospitalizations, and deaths in 2017 and 2018. Therapeutic continuity was similar in the two groups. The number and the average cost of hospitalizations for a patient treated with VKAs were almost constant, while those of patients treated with NOACs decreased. The treatment of adult-aged naïve patients with NOACs, compared to VKAs therapy, involves an increase in expenditure of about 100€ for a patient, but the reduced hospitalizations could generate, in the long term, saving for the Health System. Clinical data, according to the Real-World Data, confirmed the safety and effectiveness of these drugs. However, attention to the special population is necessary to improve the safety and effectiveness of NOACs. Innovative formulations for pediatric patients are being developed. The challenge for Health Systems is the appropriate use of available resources through health interventions with transversal competences.
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AEFIs active surveillance projects as vaccinovigilance traineeship: Puglia (Italy) experience. Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa166.1415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Surveillance of Adverse Events Following Immunization (AEFIs) is a crucial part of vaccination strategies because the most important concern of “No-vax group” is the safety of vaccination. According to UE laws, in Italy a passive surveillance system of AEFIs is established by law and managed by National Drug Authority (AIFA) and Regional Health Governments. The performance of surveillance system is different in the 21 Italian Regions and in some Region, such as Puglia, the AEFIs reporting rate has been, for several years, lower than National figure. The implementation of AEFIs active surveillance projects could increase the performance of AEFIs surveillance system, also after the end of the project.
In Puglia, since 2017, May to 2018, November, an active surveillance of AEFIs has been established, focused on MMRV vaccine. In this study, we analysed the AEFIs general picture in Puglia in 2016 and 2019, before and after active surveillance project. The source of data is the AIFA database; data were reported as number of AEFI and rate for Puglia population (reporting rate RR). The AEFIs were classified as serious, not serious and unclassifiable and causality assessment was performed according to WHO recommendations.
The number of AEFIs detected by the passive surveillance system is 91 for 2016 (RR 2,2 per 100.000 people), and 168 for 2019 (RR 4,2 per 100.000 people). The percentage of serious AEFIs was 23.1% (21/91) in 2016 and 31% (52/168) in 2019 and unclassifiable AEFIs were 22% (20/91) in 2016 and 0 in 2019. The percentage of serious AEFIs for which the result of causality assessment was “consistent” is 23,8% (5/21) in 2016 and 55,8% (29/52) in 2019.
The experience of AEFIs active surveillance project increase the performance of AEFIs surveillance system. From 2016 (pre-project time) to 2019 (post-project time) the number of AEFIs detected was doubled, the number of unclassifiable AEFIs (proxy of poor reliability of the system) was reduced to zero.
Key messages
AEFIs passive surveillance system could be affected by underreporting and lack of quality. The AEFIs active surveillance project are an important occasion of traineeship for vaccinovigilance system, that could increase the sensibility and the reliability.
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Post-marketing surveillance of adverse events following measles, mumps, rubella and varicella (MMRV) vaccine: retrospecive study in apulia region (ITALY), 2009-2017. Hum Vaccin Immunother 2020; 16:1875-1883. [PMID: 32040350 PMCID: PMC7482746 DOI: 10.1080/21645515.2019.1704124] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Revised: 11/20/2019] [Accepted: 12/08/2019] [Indexed: 12/20/2022] Open
Abstract
Since 2006, some Italian Regions introduced the active offer of measles, mumps, rubella, and varicella (MMRV) vaccine for all newborns during the second years of life. In 2011, Italian Drug Authority (AIFA) recommended the discontinuation of the MMRV use for an increased risk of febrile seizures following vaccination; furthermore, some Regions (such as Apulia, that introduced MMRV offer in 2009) chose to continue the use of MMRV and Ministry of Health recommended to guarantee supplemental monitoring of safety of the vaccine. In Italy, the surveillance of Adverse Events following immunization (AEFIs) is currently carried out by AIFA and Regional Health Authorities; this paper aims to summarize the results of MMRV-vaccine surveillance of AEFIs program carried out in Apulia. From the AIFA database, we selected MMRV AEFIs that occurred in Apulia (about 4,000,000 inhabitants) from 2009 to 2017. For serious AEFIs, we applied the WHO causality assessment algorithm, using for cases hospitalized information from individual medical records. In the 8 years of observation, 155 MMRV-AEFIs (reporting rate: 37.9×100,000 doses) occurred of which 26 were classified as serious (6.3×100,000 doses) and 22 led to hospitalization. Performing causality assessment, for 10 the classification was "consistent causal association to immunization" (reporting rate: 2.4×100000 doses), for 2 indeterminate, for 13 "inconsistent causal association to immunization" and for 1 not-classifiable. No case of febrile seizure resulted consistent to vaccination. All consistent serious AEFIs were completely resolved at subsequent follow-up.
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Adverse Events Following Measles-Mumps-Rubella-Varicella Vaccination and the Case of Seizures: A Post Marketing Active Surveillance in Puglia Italian Region, 2017-2018. Vaccines (Basel) 2019; 7:vaccines7040140. [PMID: 31591347 PMCID: PMC6963278 DOI: 10.3390/vaccines7040140] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Accepted: 09/24/2019] [Indexed: 12/28/2022] Open
Abstract
Since 2012, the Italian Ministry of Health has recommended to improve the surveillance of adverse events following the measles-mumps-rubella-varicella (MMRV) tetravalent vaccine that was provided in the official immunization schedule of some Italian regions for children during the second year of life. This recommendation was based on data from some surveys that showed an additional risk of seizure following the administration of this vaccine. Responding to the Ministry commitment, the Puglia Region launched, from May 2017 to November 2018, a post-marketing active surveillance program of adverse events following MMRV immunization (AEFIs). Immunized children (second year of life) were enrolled on a voluntary basis, AEFIs diaries were used, and their parents were interviewed 25 days after the immunization. There were 2540 children enrolled; 2149/2540 (84.6%) completed the post-vaccination follow-up. Of these, 992 AEFIs were registered with a reporting rate of 46.2 × 100 doses: 883/992 (89.0%) AEFIs were not serious, while 109/992 (11.0%) were serious. For serious AEFIs, the evaluation of causality assessment was performed using the algorithm proposed by the World Health Organisation (WHO): 82/109 consistent causal associations to MMRV immunization were detected (reporting rate of consistent AEFIs: 3.8 × 100 follow-up). All serious AEFIs consistently associated with immunization resulted completely resolved at the follow-up. The reporting rate of seizure consistently associated with immunization was 0.05 × 100, lower than data previous published in the literature that did not report the causality assessment. Because no emerging signals were detected, our data from the active surveillance program confirmed the safety profile of the MMRV vaccine.
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Final efficacy results from B-F1RST, a prospective phase II trial evaluating blood-based tumour mutational burden (bTMB) as a predictive biomarker for atezolizumab (atezo) in 1L non-small cell lung cancer (NSCLC). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz394.081] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Incidence, angiographic and clinical predictors, and impact of stent thrombosis: a 6-year survey of 6,545 consecutive patients. Neth Heart J 2019; 27:321-329. [PMID: 30895527 PMCID: PMC6533324 DOI: 10.1007/s12471-019-1253-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
Objective We sought to determine the incidence, angiographic predictors, and impact of stent thrombosis (ST). Background Given the high mortality after ST, this study emphasises the importance of ongoing efforts to identify angiographic predictors of ST. Methods All consecutive patients with angiographically confirmed ST between 2010 and 2016 were 1:4 matched for (1) percutaneous coronary intervention (PCI) indication and (2) index date ±6 weeks to randomly selected controls. Index PCI angiograms were reassessed by two independent cardiologists. A multivariable conditional logistic regression model was built to identify independent predictors of ST. Results Of 6,545 consecutive patients undergoing PCI, 55 patients [0.84%, 95% confidence interval (CI) 0.63–1.10%] presented with definite ST. Multivariable logistic regression identified dual antiplatelet therapy (DAPT) non-use as the strongest predictor of ST (odds ratio (OR) 10.9, 95% CI 2.47–48.5, p < 0.001), followed by: stent underexpansion (OR 5.70, 95% CI 2.39–13.6, p < 0.001), lesion complexity B2/C (OR 4.32, 95% CI 1.43–13.1, p = 0.010), uncovered edge dissection (OR 4.16, 95% CI 1.47–11.8, p = 0.007), diabetes mellitus (OR 3.23, 95% CI 1.25–8.36, p = 0.016), and residual coronary artery disease at the stent edge (OR 3.02, 95% CI 1.02–8.92, p = 0.045). ST was associated with increased rates of mortality as analysed by Kaplan-Meier estimates (27.3 vs 11.3%, plog-rank < 0.001) and adjusted Cox proportional-hazard regression (hazard ratio 2.29, 95% CI 1.03–5.10, p = 0.042). Conclusions ST remains a serious complication following PCI with a high rate of mortality. DAPT non-use was associated with the highest risk of ST, followed by various angiographic parameters and high lesion complexity. Electronic supplementary material The online version of this article (10.1007/s12471-019-1253-2) contains supplementary material, which is available to authorized users.
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Perforated vs. nonperforated acute appendicitis: evaluation of short-term surgical outcomes in an elderly population. MINERVA CHIR 2018; 74:374-378. [PMID: 30306768 DOI: 10.23736/s0026-4733.18.07715-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Acute appendicitis is a common acute surgical abdominal condition and despite the majority of cases are observed in children and young adults, its occurrence in the elderly seems to be increasing, with a higher risk of perforation. The aim of this study was to evaluate the surgical outcomes following appendectomy for acute appendicitis in the elderly, making a comparison between perforated and nonperforated groups regarding operative time, hospital stay and postoperative complications. METHODS The medical records of 48 patients over the age of 60 years who had a pathologically confirmed diagnosis of acute appendicitis from January 2011 to December 2016 were retrospectively reviewed. Patients were grouped into those with perforated and those with non-perforated appendicitis (NPA) and a comparison was made between both groups regarding demography, operative time, length of hospital stay and postoperative complications. RESULTS From 48 patients over 60 years diagnosed with acute appendicitis, a PA was removed from 10 patients (20.8%). The PA group consisted of 3 males and 7 females, and their mean age was 71.6 years (range 65-84). The NPA group included 22 males and 16 females, and their mean age was 76.5 years (range 63-96). The mean operative time was 58±18.7 minutes and 43.3±9.9 minutes in the perforated and nonperforated groups respectively, with statistically significant difference (P=0.0013). The mean length of hospital stay was similar in the PA group and in the NPA group, being 6.5±1.8 days and 5.4±1.8 days respectively, but these differences were not statistically significant (P=0.093). The frequency of postoperative complications was similar in both groups as they were observed in 3 patients (30%) of the PA group and 10 patients (26%) of the NPA group (P=0.2488). No postoperative intraabdominal abscess was observed in both groups and there was no death after the surgery. CONCLUSIONS PA, despite requiring a longer mean operative time, in our series is not producing a longer hospital stay or more postoperative complications compared to NPA. The non-operative management of uncomplicated appendicitis is a reasonable option in frail patients in order to avoid the burden of morbidity related to operation, nevertheless surgery remains the standard of care in all age groups.
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Primary efficacy results from B-F1RST, a prospective phase II trial evaluating blood-based tumour mutational burden (bTMB) as a predictive biomarker for atezolizumab (atezo) in 1L non-small cell lung cancer (NSCLC). Ann Oncol 2018. [DOI: 10.1093/annonc/mdy424.067] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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P1.16-47 Adjuvant Targeted Therapy Following Standard Adjuvant Therapy for Resected NSCLC: An Initial Report from ALCHEMIST (Alliance A151216). J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.1016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Triple synchronous colorectal carcinoma. ANZ J Surg 2018; 89:E329-E330. [PMID: 29510452 DOI: 10.1111/ans.14452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Accepted: 01/29/2018] [Indexed: 11/29/2022]
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Abstract
BACKGROUND Colorectal cancer is the fourth most diffuse cause of death in the world and local recurrence is associated with a reduced long-term life expectancy, with a reduced quality of life. Rectal washout at the anastomosis site leads to a statistically significant reduction of local recurrences. METHODS We developed the idea of a new laparoscopic stapler with an integrated washout system that could decontaminate the rectal stump before resection, without the need to enlarge the standard surgical incision or even to distort the incision site, closing the rectal stump just below the inferior part of the cancer, and then proceeding with the resection and stapling of the distal part of the tumor. Combined with these canonical functionalities, the new device, equipped with a patented washout system (patent number EP 3103401A1) will also allow to inject in the closed bowel a physiologic saline liquid. RESULTS In force of the mechanical action of the liquid injected, carcinogenic exfoliated cells eventually floating in the affected region of the colonic lumen will be expelled through the anal orifice. The intraoperative rectal washout, both in minimally invasive and in traditional open surgery, thus becomes a simple, effective, and reproducible procedure. CONCLUSIONS We describe the technical features and the possible clinical applications of a potentially new surgical laparoscopic stapler coupled with an integrated irrigation system. We have patented the system and we are developing a prototype with the aim to start an experimental pilot study.
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Hemorrhagic cystitis in pregnancy: Case report and review of the literature. J Neonatal Perinatal Med 2017; 10:325-327. [PMID: 28854509 DOI: 10.3233/npm-16116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Hemorrhagic cystitis is generally a benign self-limited disorder, however there are some severe cases which are associated to a significant blood loss. The etiology may be either bacterial, viral or chemical in origin; though the cause is not identified in most of the cases. Immunocompromised patients or patients who have undergone chemotherapy or radiation constitute the highest risk group. There are only a few articles about hemorrhagic cystitis in pregnancy, frequently associated with preterm labor. We describe, for the first time in literature, one patient with a clinical status of hematuria in two consequent pregnancies, without any identified cause and a medical history negative for recurrent or hemorrhagic cystitis and we report an overview of literature concerning this topic.
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May intraperitoneal irrigation with Betadine improve cesarean delivery outcomes? Results of a 6 years’ single centre experience. J Matern Fetal Neonatal Med 2017; 31:670-676. [DOI: 10.1080/14767058.2017.1293036] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Ältere Menschen mit Typ-2-Diabetes: Glykämische Kontrolle und Hypoglykämierisiko mit dem neuen Insulin Glargin 300 E/ml. DIABETOL STOFFWECHS 2016. [DOI: 10.1055/s-0036-1580786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Alter, BMI und Diabetesdauer: Wirkung von Insulin Glargin 300 E/ml auf die Blutzuckerkontrolle und das Hypoglykämierisiko bei Typ-2-Diabetes (T2DM). DIABETOL STOFFWECHS 2016. [DOI: 10.1055/s-0036-1580961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Necrotizing pancreatitis: A review of the interventions. Int J Surg 2015; 28 Suppl 1:S163-71. [PMID: 26708848 DOI: 10.1016/j.ijsu.2015.12.038] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2015] [Revised: 04/11/2015] [Accepted: 05/10/2015] [Indexed: 02/06/2023]
Abstract
Acute pancreatitis may have a wide range of severity, from a clinically self-limiting to a quickly fatal course. Necrotizing pancreatitis (NP) is the most dreadful evolution associated to a poor prognosis: mortality is approximately 15% and up to 30-39% in case of infected necrosis, which is the major cause of death. Intervention is generally required for infected pancreatic necrosis and less commonly in patients with sterile necrosis who are symptomatic (gastric or duodenal outlet or biliary obstruction). Traditionally the most widely used approach to infected necrosis has been open surgical necrosectomy, but it is burdened by high morbidity (34-95%) and mortality (11-39%) rates. In the last two decades the treatment of NP has significantly evolved from open surgery towards minimally invasive techniques (percutaneous catheter drainage, per-oral endoscopic, laparoscopy and rigid retroperitoneal videoscopy). The objective of this review is to summarize the current state of the art of the management of NP and to clarify some aspects about its diagnosis and treatment.
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P159Early changes in neutrophil morphology predict myocardial damage after myocardial infarction. Cardiovasc Res 2014. [DOI: 10.1093/cvr/cvu082.96] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Results from a Phase 2 Study of Ruxolitinib or Placebo with Capecitabine as Second-Line Therapy in Patients with Metastatic Pancreatic Cancer: The Recap Trial. Ann Oncol 2014. [DOI: 10.1093/annonc/mdu193.26] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Quantitative microbiological risk assessment (QMRA) of food-borne zoonoses at the European level. Food Control 2013. [DOI: 10.1016/j.foodcont.2012.05.043] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Closed hemorrhoidectomy with linear stapler: a consecutive series of 300 patients. In Vivo 2011; 25:1003-1007. [PMID: 22021697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
BACKGROUND Hemorrhoidectomy is one of the most commonly performed anorectal operations. The aim of this study was to evaluate the safety and the efficacy of a new technique for sutured closed hemorroidectomy with linear stapler in a consecutive series of 300 patients. PATIENTS AND METHODS Between January 2006 and December 2009, 300 patients (117 male, 183 female) (mean age, 52 (range 21-85) years) with grade III and IV hemorrhoids were treated with our modified technique with linear stapler with 6 cm vascular recharge. This technique essentially achieves a sutured closed hemorroidectomy. The primary end-points of the study were blood loss, time to achieve complete wound healing and recurrence; the secondary end-points were postoperative pain, operative time, hospital stay, patient satisfaction, need of analgesics and morbidity. RESULTS Post-operative bleeding occurred in 8 patients (2.7%), requiring surgical hemostasis in 2 patients (0.6%). Overall, 132 patients (44%) reported no presence of pain, 43% defined it as light, the remaining 13% reported it as moderate and required the use of painkillers for about 1 month. Eight patients (2.7%) required postoperative temporary bladder catheterization because of acute urinary retention. The mean operative time was 13 minutes and the hospital stay was one day in 282 patients (94%), two days in 12 patients (4%) and three or more days in the remaining patients. None of the patients developed anal stenosis or fecal incontinence; 1 patient reported gas incontinence. The median follow-up was 23.4 months. All patients had complete wound healing within 6 months. Two patients had recurrent disease and were re-operated on with the same technique. CONCLUSION Our modified sutured closed hemorrhoidectomy with linear stapler is a simple and safe technique and may be successfully applied for radical treatment in patients with third-degree or fourth-degree hemorrhoids.
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410 Vandetanib, docetaxel and carboplatin followed by maintenance vandetanib or placebo in patients with stage IIIB, IV or recurrent non-small cell lung cancer (NSCLC): a randomized phase II study (PrE0502) by PrECOG, LLC (NCT006872970). EJC Suppl 2010. [DOI: 10.1016/s1359-6349(10)72117-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Paclitaxel eluting balloon: from bench to bedside. Minerva Cardioangiol 2009; 57:597-609. [PMID: 19838150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Despite the impressive progress of percutaneous treatment modalities, restenosis remains the major Achilles heel of interventional cardiology. Approximately 25% of the general population treated for coronary diseases with a bare-metal stent and about 10% of patients treated with a drug-eluting stent develop an overgrowth of vascular tissue and renarrowing inside the stent, or in-stent restenosis. These rates are even greater in diabetics and patients at higher risk of restenosis both for clinical presentation (patients in dialysis, low ejection fraction) or anatomical characteristics (ostial, bifurcation, long lesions). Non-stent based local drug delivery and particularly the use of paclitaxel eluting balloon (PEB) could be one promising strategy to reduce restenosis. This review will briefly explore the different characteristics of PEB devices currently present in the market and summarize the results obtained both in animal models and clinical practice, giving an indication of the potential field of application of this new technology.
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[What do we know after ten years of genetic research into calcium kidney stones?]. GIORNALE ITALIANO DI NEFROLOGIA : ORGANO UFFICIALE DELLA SOCIETA ITALIANA DI NEFROLOGIA 2009; 26:64-72. [PMID: 19255965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Genetic studies of calcium kidney stones have so far assessed single candidate genes by testing linkage disequilibrium or association between a locus and stone disease. They showed the possible involvement of the calciumsensing receptor gene, vitamin D receptor gene, and bicarbonate-sensitive adenylate cyclase gene. In addition to research in humans, the study of different strains of knock-out mice let us include the gene of phosphate reabsorption carrier NPT2, caveolin-1, protein NHERF-1 modulating calcium and urate reabsorption, osteopontin and Tamm-Horsfall protein among the possible determinants. However, the interactions between genes and also between environmental factors and genes are generally considered fundamental in calcium stone formation. Thus, the genetic studies carried out to date have not led to a significant growth of the knowledge about the causes of calcium kidney stones, even though they have allowed us to assess the size of the problem and define criteria to address it. Further knowledge of the causes of calcium stones may be obtained using the instruments that modern biotechnology and bioinformatics have made available to researchers.
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Sexual health in G.I.D. - a multidisciplinary approach. SEXOLOGIES 2008. [DOI: 10.1016/s1158-1360(08)72593-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Abstract
BACKGROUND AND METHODS Endogenous ouabain (EO) is markedly raised in patients with chronic renal failure. As high EO induces myocardial cell hypertrophy in vitro and it is associated with left ventricular hypertrophy (LVH) in essential hypertensives and in patients with heart failure we investigated the relationship between plasma EO and LV mass and geometry in 156 end-stage renal disease (ESRD) patients. EO was measured by a specific radioimmunoassay and by mass spectrometry. RESULTS On univariate analysis, plasma EO was directly related to LV mass (r = 0.26, P = 0.001) and LV end diastolic volume (r = 0.25, P = 0.002) and these relationships held true in multiple linear regression models including a series of potential confounders. Patients with eccentric LVH (n = 41, i.e. 26%) had the highest plasma levels of EO when compared to patients with other patterns of LV geometry (P = 0.001). Furthermore, plasma EO had diagnostic value for eccentric LVH because the area under the corresponding ROC curve (68%) was significantly greater (P = 0.002) than the threshold of diagnostic indifference. In this analysis, the sensitivity was 91% and the specificity was 36%. The positive predictive value was 33% but EO had a remarkably high negative predictive value (92%) for the exclusion of eccentric hypertrophy. CONCLUSIONS In ESRD patients, plasma EO is independently associated with LV mass, LV volume and eccentric LVH. The results of this study are compatible with the hypothesis that EO is involved in alterations of LV mass in ESRD.
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Cost comparison of XELOX compared to FOLFOX4 with or without bevacizumab (bev) in metastatic colorectal cancer. J Clin Oncol 2007. [DOI: 10.1200/jco.2007.25.18_suppl.4074] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
4074 Background: A recent randomized 2x2 phase III trial compared oral capecitabine + IV oxaliplatin (XELOX); IV 5FU/LV/oxaliplatin (FOLFOX4), XELOX+bev, and FOLFOX4+bev. FOLFOX4 was the regulatory control. XELOX was non-inferior to FOLFOX4 for progression-free survival, and bev-containing regimens were superior to comparison arms. This economic analysis compared expected costs in XELOX vs. FOLFOX4 arms in a US setting from a payer and societal perspective. Methods: Direct medical and indirect cost estimates (for patient time and travel) were compared. Resource use and patient time were estimated based on trial data and protocols. Data collected during the trial and used in the analysis were as follows: no. of visits / duration of drug administration, central venous access management, treatment of adverse events (AE), including hospital days for treatment-related AEs and total hours of ambulatory encounters. Unit costs were based on government fee schedules (i.e. Medicare reimbursements) and other published sources. Results: Total direct medical cost estimates were similar for bi-weekly FOLFOX4 and 3-weekly XELOX: $45,800 vs. $44,500. XELOX had higher drug costs while FOLFOX had higher drug administration costs, with about 15 more visits. Costs for hospitalization and ambulatory encounters were slightly lower for FOLFOX4; other medications and venous access were slightly higher for FOLFOX4. Similar patterns held for FOLFOX4+bev vs. XELOX+bev (total direct medical cost estimates $76,100 vs. $79,200). Indirect time cost estimates were lower with XELOX due to fewer cycles and visits: estimated savings range from $1000-$5000 depending on assumptions used. Conclusion: XELOX is estimated to have similar total direct medical costs and lower indirect costs compared with FOLFOX4. [Table: see text] No significant financial relationships to disclose.
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Intracoronary abciximab. Neth Heart J 2006; 14:343-344. [PMID: 25696562 PMCID: PMC2557316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023] Open
Abstract
Here we report the potential benefits of the use of intracoronary abciximab during percutaneous coronary intervention for an acute myocardial infarction.
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Anti-epidermal growth factor (EGFR) antibody, cetuximab, in patients with stage IV colorectal carcinoma who failed all standard therapy: Final report of an access protocol. J Clin Oncol 2005. [DOI: 10.1200/jco.2005.23.16_suppl.3646] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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279 Correlation of acne rash and tumor response with cetuximab monotherapy in patients with colorectal cancer refractory to both irinotecan and oxaliplatin. EJC Suppl 2004. [DOI: 10.1016/s1359-6349(04)80287-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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NCCTG trial of concomitant or sequential IL-12 in combination with rituximab in previously treated non-Hodgkin lymphoma patients. J Clin Oncol 2004. [DOI: 10.1200/jco.2004.22.90140.6591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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[Cutaneous hyperpigmentation of the distal falanx in a newborn]. Minerva Pediatr 2004; 56:223-5. [PMID: 15249908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/30/2023]
Abstract
A case of distal falangeal hyperpigmentation in a 2-month female newborn, who did not show any other cutaneous disease at the time of our observation, is presented. The aim of our study is to focus attention on this condition, actually considered a benign, asymptomatic, transitory manifestation, rarely reported in literature. On the basis of the clinical features, it has been proposed to add this pigmentation to the transient benign dermatoses of newborns.
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Becker's nevus syndrome. Cutis 2001; 68:123-4. [PMID: 11534913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
Abstract
Becker's nevus (BN) is a unilateral hyperpigmented, often hairy, cutaneous hamartoma, with geographic borders. It is usually localized on the shoulder, anterior chest, scapula, or upper arm, but there have been reports of BN in other areas (eg, lower extremities, face). In most cases, the lesion appears in late childhood or adolescence, and both congenital and familial cases have been described.
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Erythrocyte calcium influx is related to severity of ventricular arrhythmias in uraemic patients. Nephrol Dial Transplant 2001; 16:85-90. [PMID: 11208998 DOI: 10.1093/ndt/16.1.85] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Myocardial disorders are a remarkable cause of morbidity and mortality in chronic haemodialysed patients (HD). They could be favoured by alteration of cell Ca(2+) handling. In previous studies we characterized an erythrocyte Ca(2+) influx, sensitive to membrane potential and inhibited by Ca(2+) antagonists. Since its maximal influx rate was decreased in HD patients, this study investigates if Ca(2+) influx alterations are related to myocardial disorders in HD patients. METHODS Voltage-sensitive erythrocyte Ca(2+) influx was measured in 30 healthy controls and in 53 patients (47 HD patients and six patients with left ventricular hypertrophy and normal kidney function), using fura 2. In 29 HD patients and in six healthy subjects Ca(2+) influx was also determined in the presence of parathyroid hormone (PTH) in vitro. Patients were classified according to Lown's ventricular arrhythmias classification after 24-h Holter electrocardiograph (ECG) monitoring. Forty-six patients underwent echocardiography. RESULTS Voltage-sensitive erythrocyte Ca(2+) influx was significantly reduced in HD patients. Maximal influx rate was significantly higher in HD patients of Lown's classes 3 and 4 (0.789 +/- 0.156 nmol/s, n = 8; P < 0.01) than in patients of classes 1 and 2 (0.499 +/- 0.055 nmol/s, n=15), or without ventricular arrhythmias (0.400 +/- 0.041 nmol/s, n = 24). Maximal influx rate was directly correlated to left ventricular mass index (LVM) (r = 0.353, P < 0.05). Subjects with left ventricular hypertrophy and normal kidney function displayed erythrocyte Ca(2+) influx similar to that of normal subjects. Multiple regression indicates that LVM and Ca(2+) influx were independently related to severity of arrhythmias. When added to the influx assay, PTH increased the maximal influx rate only in patients with ventricular arrhythmias. CONCLUSION Myocardial dysfunction and altered ventricular excitability could be related in uraemic HD patients to alterations of calcium transport, as found in the erythrocyte model. Reduced resistance to PTH could contribute to this phenomenon.
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Association between socioeconomic factors and the metabolic syndrome in women with prior gestational diabetes mellitus. Diabetes Care 2000; 23:1444-5. [PMID: 10977058 DOI: 10.2337/diacare.23.9.1444] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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Concurrent pheochromocytoma, diabetes insipidus and cerebral venous thrombosis--a possible unique pathophysiological mechanism. Nephrol Dial Transplant 2000; 15:717-8. [PMID: 10809818 DOI: 10.1093/ndt/15.5.717] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Coronary radiation therapy with liquid rhenium-186: a first clinical experience. THE JOURNAL OF INVASIVE CARDIOLOGY 2000; 12:206-10. [PMID: 10785675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
BACKGROUND Coronary radiation therapy (CRT) is a new, attractive approach for the treatment and prevention of restenosis after percutaneous coronary interventions (PCI). The RadioCath device consists of a standard balloon dilatation catheter that can be charged with a solution of sodium 186Re perrhenate, a predominant beta emitter. The safety and performance of this new device was evaluated in a pilot trial. METHODS AND RESULTS Thirty-three patients with a de novo lesion in a native coronary artery were treated with the RadioCath device after successful angioplasty. The average dwell time to deliver a dose of 20 Gy at 0.5 mm into the vessel wall was 418+/-64 seconds. The treatment was well tolerated by most of the patients. In 79%, only one inflation cycle was required to deliver the prescribed dose. There were two procedural device-related complications (5.9%) and three minor procedural related in-hospital complications (9%). CONCLUSIONS CRT using a balloon catheter device, charged with a sodium 186Re perrhenate solution, seems feasible and safe. Clinical and angiographic 6-month follow-up data are pending.
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[The echo-stress test with dipyridamole-atropine on the 3rd-5th day of an uncomplicated acute myocardial infarct for risk stratification and early discharge]. ITALIAN HEART JOURNAL. SUPPLEMENT : OFFICIAL JOURNAL OF THE ITALIAN FEDERATION OF CARDIOLOGY 2000; 1:512-9. [PMID: 10832137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
BACKGROUND The aim of this study was to evaluate if dipyridamole-atropine stress echocardiography (DASE) performed between the third-fifth day in uncomplicated acute myocardial infarction allows for an effective risk stratification with an early discharge in some cases. METHODS Between February 1997 and September 1998, 190 patients (138 males and 52 females, mean age 59 +/- 10.3 years), with acute myocardial infarction, were enrolled in the study. DASE was performed between the third-fifth day with a dipyridamole infusion of 0.84 mg/kg over 10 min followed by 1 mg of atropine from the twelfth to the fifteenth minute. DASE was considered positive in the presence of a new or worsening dyssynergy. Patients with heart failure, angina, major arrhythmias, and poor acoustic window were excluded. In the follow-up spontaneous events were defined as cardiac death, non-fatal myocardial reinfarction, unstable angina or heart failure (with hospitalization). RESULTS DASE was performed in 92 patients (48.4%), all without complications: 29 patients (31.5%) had a negative DASE result, and 63 patients (68.5%) had a positive DASE. The average hospital stay of patients with a negative test was significantly lower in comparison with that of patients with a positive test (7.55 +/- 1.32 vs 9.29 +/- 1.61 days, p < 0.0001). Events occurred in 19 patients (20.6%), 2/29 patients with a negative DASE (6.9%), 17/63 patients with a positive DASE (27%), 6/43 patients with homozonal positivity after atropine or high-dose dipyridamole (14%), 11/20 patients with heterozonal positivity or homozonal positivity after low-dose dipyridamole (55%). On univariate analysis the variables significantly associated with spontaneous events were: age (chi 2 = 6.41, p = 0.019), left ventricular ejection fraction at rest (chi 2 = 8.89, p = 0.004), number of asynergic segments after stress (chi 2 = 6.87, p = 0.010), increase in the number of asynergic segments after stress (chi 2 = 4.01, p = 0.039), wall motion score index after stress (chi 2 = 9.60, p = 0.003), increase in wall motion score index after stress (chi 2 = 3.60, p = 0.049), DASE positivity (chi 2 = 4.89, p = 0.029), homozonal positivity after low-dose dipyridamole (chi 2 = 8.57, p = 0.013), heterozonal positivity (chi 2 = 13.10, p = 0.001). On Cox's multivariate analysis independent predictors of events were: age (relative risk 3.92, p = 0.0146), DASE positivity (relative risk 1.79, p = 0.0054). CONCLUSIONS DASE between the third-fifth day in uncomplicated acute myocardial infarction is feasible, tolerable, safe, and effective for early risk stratification. A negative DASE detects a "very low-risk" patient group, and allows for an earlier hospital discharge, without an increased risk of events. The heterozonal positivity or the homozonal positivity after low-dose dipyridamole indicates the need for a coronarography, due to the high risk of events at follow-up.
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Abstract
OBJECTIVE To evaluate the dependence of body mass index (BMI) values on pubertal stage in subjects similar in age. DESIGN, SUBJECTS AND MEASUREMENTS Height and weight were recorded cross-sectionally in school subjects from three provinces in central Italy. The subjects were subdivided into three groups: (1) 4271 school subjects (2125 males and 2146 females; 8.5-15.5 y old), in whom the pubertal development was also recorded, were selected to subdivide BMI values according to pubertal stage and age; (2) 6345 females (10.5-14.5 y old), who were asked whether or not they had had their first menstrual period, were selected to subdivide BMI values according to age in pre-menarche and post-menarche girls, separately; and (3) 1919 females (10.5-14.5 y old), who had presented their menarche within the previous 6 months, were selected to subdivide short-term post-menarche BMI values according to age. RESULTS The medians and interquartile ranges of BMI varied according to age and pubertal stage. Kruskall-Wallis test performed in subjects similar in age demonstrated that significant differences existed among the medians of BMI values of subjects at different pubertal stages in 12-14-y-old males (P<0.05), and in 11-14-y- old females (P<0.001). The difference also proved to be significant between stage I and stage II (P<0.05) in 10-y-old females, but not in 10-11-y-old males. The Kruskal-Wallis test performed in subjects similar in pubertal stage demonstrated that significant differences among the medians of BMI at different ages existed only in females at stages II and III. A significant positive trend was observed in both genders according to pubertal stage for BMI values of subjects similar in age (z-test for trend, P<0.01). On the contrary, a negative age trend proved to be significant in females at stages I (P<0.01), II (P<0.01) and III (P<0.001), but not in males when the subdivision of BMI was made according to age in subjects similar in pubertal stage. BMI values were significantly higher in post-menarche girls as compared to pre-menarche girls similar in age (P<0.001). However, at partial regression analysis BMI values were influenced by pubertal stage and, to a lesser extent, by age, but not by menarcheal status. An inverse association between short-term post-menarche BMI and age was observed, with the highest values in girls presenting menarche at 11 y of age (P<0.05). The negative trend was demonstrated at the z-test for trend (P<0.001). CONCLUSIONS BMI values depend on pubertal degree of maturation, especially in girls. This influence should be taken into account when BMI is evaluated in adolescents. SPONSOR University of Perugia, Region of Umbria.
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Cardiovascular autonomic neuropathy (expiration and inspiration ratio) in type 1 diabetes. Incidence and predictors. J Diabetes Complications 2000; 14:1-6. [PMID: 10925059 DOI: 10.1016/s1056-8727(00)00054-4] [Citation(s) in RCA: 61] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
The pathogenesis of diabetic neuropathy is poorly understood. In this prospective study, we investigated the incidence rate and potential predictors for cardiovascular autonomic neuropathy (CAN) in a cohort of childhood-onset type 1 diabetic patients. Subjects from the Epidemiology of Diabetes Complications Study were examined at baseline and then biennially. CAN was diagnosed by abnormal (</=1. 1) expiration/inspiration ratio during deep breathing. During the 4. 7-year mean follow-up period, CAN developed in 104 patients from the 373 subjects who were free of CAN at baseline and provided follow-up data, an incidence-density of 5.9 cases/100 person-years. Cox proportional hazard modeling showed age (relative risk [RR]=2.15, p=0.0001), HbA1 (RR=1.50, p=0.0002) and nephropathy (albumin excretion >200 ug/min) (RR=2.46, p=0.0001) to be significant independent predictors. Hypertension was, however, predictive if nephropathy was not included in the model. We conclude that beyond age and poor glycemic control, nephropathy is a significant risk factor for CAN and this association may explain some of the increased mortality seen in CAN.
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The role of alpha-adducin polymorphism in blood pressure and sodium handling regulation may not be excluded by a negative association study. Hypertension 1999; 34:649-54. [PMID: 10523341 DOI: 10.1161/01.hyp.34.4.649] [Citation(s) in RCA: 97] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The basic requirement for declaring an association study positive is that the "hypertension-favoring" allele is more frequent in hypertensive cases than in normotensive controls. However, both positive and negative associations with hypertension have been found for the same polymorphism when studied in different populations. In the present study, we addressed the question of the possible cause(s) of this discrepancy among populations by using the alpha-adducin polymorphism as a paradigm. Four hundred ninety hypertensives and 176 normotensives enrolled in Sassari, Italy, and 468 hypertensives and 181 normotensives enrolled in Milano, Italy, were genotyped for the alpha-adducin Gly460Trp polymorphism. The blood pressure response to 2 months of hydrochlorothiazide therapy could be evaluated in 143 (85 in Sassari and 58 in Milano) hypertensives with and without the 460Trp alpha-adducin allele. The alpha-adducin 460Trp allele was not significantly more frequent in hypertensives in the Sassari population but was more frequent in hypertensives than in normotensives in Milano (P=0.019). Basal plasma renin activity was lower and blood pressure fall after diuretic therapy more pronounced (P<0.01) in hypertensives carrying at least one 460Trp allele than in Gly460Gly homozygotes, irrespective of their membership in the Sassari or Milano cohort. The effect of alpha-adducin genotype in predicting basal plasma renin activity and blood pressure decrease with diuretic treatment is similar in Sassari and Milano, despite the lack of association of the alpha-adducin genotype with hypertension in Sassari.
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