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Electromyographic Assessment of Muscle Activity in Children Undergoing Orthodontic Treatment-A Systematic Review. J Clin Med 2024; 13:2051. [PMID: 38610819 PMCID: PMC11012508 DOI: 10.3390/jcm13072051] [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: 01/19/2024] [Revised: 03/24/2024] [Accepted: 03/29/2024] [Indexed: 04/14/2024] Open
Abstract
Background: Surface electromyography (sEMG) can provide an objective and quantitative image of the functional state of neuromuscular balance in the stomatognathic system. The objective of this systematic review is to examine current scientific evidence regarding the effects of orthodontic treatment on muscle electromyographic (EMG) activity in children. Methods: The search strategy included the PubMed, PubMed Central, Web of Science, Scopus, and Embase databases. The inclusion criteria were studies assessing EMG muscle activity in children undergoing orthodontic treatment compared with untreated children. The Cochrane risk-of-bias tool (RoB2) and the Newcastle-Ottawa Scale (NOS) were used to evaluate the quality of the studies. The quality of evidence assessment was performed using GRADE analysis. The PRISMA diagram visually represented the search strategy, as well as screening and inclusion process. Results: The search strategy identified 540 potential articles. Fourteen papers met the inclusion criteria. Six studies were judged at a low risk of bias. The certainty of evidence was rated as moderate to low, according to the GRADE criteria. Studies showed alterations in EMG muscle activity in children undergoing orthodontic treatment. Conclusions: Orthodontic treatment appears to affect muscle activity in children undergoing orthodontic treatment. However, the quality of evidence is low and, therefore, it is not possible to definitively state this effect. Further long-term studies are needed to confirm the findings of this review. Study protocol number in PROSPERO database: CRD42023491005.
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Detection of selected pathogens in reproductive tissues of wild boars in the Campania region, southern Italy. Acta Vet Scand 2024; 66:9. [PMID: 38443949 PMCID: PMC10916309 DOI: 10.1186/s13028-024-00731-3] [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: 07/28/2023] [Accepted: 02/20/2024] [Indexed: 03/07/2024] Open
Abstract
Monitoring disease among wildlife is critical to preserving health in both domestic animals and wildlife, and it becomes much more critical when the diseases cause significant economic damage to the livestock industry or threaten public health. Given the continuous increase in populations and its role as a reservoir for several infections, wild boar (Sus scrofa) requires special attention regarding disease surveillance and monitoring. In this study, we investigated the molecular prevalence of selected pathogens in the wild boar population of Campania, southern Italy. The prevalence of pathogens causing reproductive problems in pigs (Sus domesticus), including porcine parvovirus (PPV), porcine circovirus types 2 and 3 (PCV-2 and PCV-3), pseudorabies virus (PRV), Coxiella burnetii, and Brucella suis, was evaluated by testing the reproductive organs collected from 63 wild boars with polymerase chain reaction. The most common pathogens were PPV (44.4%) and two porcine circoviruses (14.3%). PRV and C. burnetii, on the other hand, showed a significantly lower prevalence (1.6%). No reproductive organs tested were positive for B. suis. Risk factor analysis revealed a correlation between age and PCV-2 positivity, with animals less than 12 months old having significantly higher prevalence rates.Our findings suggest that wild boars hunted in the Campania region harbour several infections potentially transmissible to other mammals' reproductive tracts. Furthermore, our results emphasized the importance of strict adherence to biosecurity protocols on domestic swine farms, especially on free-range farms, to avoid interactions between domestic and wild animals.
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New Perspectives to Enhance Wastes and By-Products from Agro-Food Processing. Foods 2023; 12:4057. [PMID: 38002114 PMCID: PMC10670864 DOI: 10.3390/foods12224057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 10/21/2023] [Accepted: 10/30/2023] [Indexed: 11/26/2023] Open
Abstract
The exploitation of by-products and waste from the agri-food industry represents a sustainable approach within the frame of the circular economy, the basis of the European Green Deal and ecological transition [...].
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Who Cares about Biogenic Amines? Foods 2023; 12:3900. [PMID: 37959019 PMCID: PMC10648416 DOI: 10.3390/foods12213900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Accepted: 10/23/2023] [Indexed: 11/15/2023] Open
Abstract
Biogenic amines (BAs) have been under study since the early 1970s [...].
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Dye Laser to Treat an Arteriovenous Malformation of the Tongue: 40-Month Follow-Up. Case Rep Dent 2023; 2023:5583749. [PMID: 37869522 PMCID: PMC10586405 DOI: 10.1155/2023/5583749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 09/25/2023] [Accepted: 09/30/2023] [Indexed: 10/24/2023] Open
Abstract
Arteriovenous malformations (AVMs) are abnormal connections between blood vessels that bypass the normal capillary bed. To avoid the invasiveness of the gold standard surgical excision, the use of dye laser has been suggested as an alternative. A 53-year-old man in good overall health presented with a large bluish-red nodular growth covered by intact mucosa on the left side of his tongue. The growth had a hard-elastic consistency and was not painful to touch. Imaging investigations revealed a capsulated growth consistent with a diagnosis of AVM. The patient underwent two sessions of rhodamine dye laser treatment using the following parameters: fluence of 12 J/cm2, 6 mm laser spot, a single pulse with repetition up to 1.0 Hz, and a pulse duration of 3.0 ms. Follow-up examinations were conducted at 12, 24, 36, and 40 months after the treatment. At the 40-month follow-up, the lesion had reduced in size, with a more organized vascular network, and was not clinically detectable. Considering the limitations of this case report, the application of dye laser appears to be a potentially successful treatment option for AVMs.
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Oxidative Status and Histological Evaluation of Wild Boars' Tissues Positive for Zearalenone Contamination in the Campania Region, Southern Italy. Antioxidants (Basel) 2023; 12:1748. [PMID: 37760051 PMCID: PMC10525666 DOI: 10.3390/antiox12091748] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 09/07/2023] [Accepted: 09/08/2023] [Indexed: 09/29/2023] Open
Abstract
Zearalenone (ZEN) is a mycotoxin produced by fungi belonging to the genera Fusarium spp. and commonly found in feed and food. It is frequently related to reproductive disorders in farm animals and, occasionally, to hyperestrogenic syndromes in humans. Nowadays, knowledge about ZEN effects on wild boars (Sus scrofa) is extremely scarce, despite the fact that they represent one of the most hunted game species in Italy. The aim of this study was to investigate how ZEN affects the liver, kidney, and muscle oxidative status and morphology of wild boars hunted in various locations throughout the province of Avellino, Campania Region, Southern Italy, during the 2021-2022 hunting season. Superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GPx) activities, as well as the malondialdehyde (MDA) levels, were assessed by colorimetric assays; tissue morphology was evaluated by hematoxylin-eosin and Masson's stains. Our data showed that ZEN contamination might result in oxidative stress (OS) and some histopathological alterations in wild boars' livers and kidneys rather than in muscles, emphasizing the importance of developing a wildlife monitoring and management strategy for dealing not only with the problem of ZEN but the surveillance of mycotoxins in general.
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Comparative Evaluation of the Accuracy of Gingival Thickness Measurement by Clinical Evaluation and Intraoral Ultrasonography. J Clin Med 2023; 12:4395. [PMID: 37445430 DOI: 10.3390/jcm12134395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 06/10/2023] [Accepted: 06/28/2023] [Indexed: 07/15/2023] Open
Abstract
This study aimed to investigate the accuracy of gingival thickness measurement by two methods of clinical evaluation and intraoral ultrasonography. The gingival thickness was measured in the midbuccal area of the right maxillary lateral incisor and first molar teeth in 30 individuals. For clinical measurement, a #15 K-file with rubber stops was vertically inserted 2 mm apical to the gingival margin and the length of the file in the tissue was measured using a digital caliper. Ultrasonographic measurement was performed using an intraoral probe on the gingival surface in the midbuccal area, at the entry point of the file. Statistical analysis was performed by paired t-test, correlation coefficient, and receiver operating characteristic (ROC) curve (α = 0.05). In the anterior region, the mean gingival thicknesses using ultrasonography (1.517 ± 0.293 mm) and clinical evaluation (1.610 ± 0.272 mm) were not significantly different (p = 0.434). In the posterior region, the mean gingival thicknesses were significantly different between ultrasonography (1.372 ± 0.442 mm) and clinical evaluation (1.626 ± 0.310 mm) (p = 0.006). The area under ROC curve values for ultrasonographic measurements in the anterior and posterior regions were 0.681 and 0.597, respectively. The use of ultrasonography with an intraoral probe has acceptable accuracy for the determination of gingival thickness, especially for the anterior regions.
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Cocoa Shell Infusion: A Promising Application for Added-Value Beverages Based on Cocoa's Production Coproducts. Foods 2023; 12:2442. [PMID: 37444183 DOI: 10.3390/foods12132442] [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: 05/27/2023] [Revised: 06/13/2023] [Accepted: 06/19/2023] [Indexed: 07/15/2023] Open
Abstract
The cocoa shell (CS) is being incorporated into different food products due to its recognized content of bioactive compounds. In the case of cocoa shell infusions (CSI), the bioactive compounds that manage to be transferred to the infusion have yet to be clearly known, i.e., what is really available to the consumer. In this study, CS was obtained from toasted Colombian Criollo cocoa beans. Three particle sizes (A: >710 µm; B: >425 and <710 µm; C: <425 µm) were evaluated in the CSI, which was traditionally prepared by adding CS to hot water (1%). The decrease in particle size increased the antioxidant capacity (DPPH and ABTS) and the total phenolic compounds. A significant effect (p < 0.05) both of the particle size and of the temperature of tasting was found on some sensory attributes: greater bitterness, acidity, and astringency were due to the greater presence of epicatechin, melanoidins, and proanthocyanidins in the smaller particle sizes. The analysis of the volatile organic compounds showed that the CSI aroma was characterized by the presence of nonanal, 2-nonanone, tetramethylpyrazine, α-limonene, and linalool, which present few variations among the particle sizes. Moreover, analysis of biogenic amines, ochratoxin A, and microbial load showed that CSI is not a risk to public health. Reducing particle size becomes an important step to valorize the functional properties of CS and increase the quality of CSI.
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A Valid Screening Tool Of Sarcopenic Obesity In Patients Candidates To Bariatric Surgery. Clin Nutr ESPEN 2023. [DOI: 10.1016/j.clnesp.2022.09.145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
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Cetuximab as third-line rechallenge plus either irinotecan or avelumab is an effective treatment in metastatic colorectal cancer patients with baseline plasma RAS/BRAF wild-type circulating tumor DNA: Individual patient data pooled analysis of CRICKET and CAVE trials. Cancer Med 2023; 12:9392-9400. [PMID: 36880426 PMCID: PMC10166888 DOI: 10.1002/cam4.5699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Revised: 01/17/2023] [Accepted: 02/03/2023] [Indexed: 03/08/2023] Open
Abstract
The rechallenge strategy is based on the concept that a subset of patients with RAS wild-type (WT) metastatic colorectal cancer (mCRC) could still benefit of epidermal growth factor receptor (EGFR) inhibition, after progression to an anti-EGFR based-therapy. We performed a pooled analysis of two-phase II prospective trials to determine the role of rechallenge in third-line mCRC patients with RAS/BRAF WT baseline circulating tumor DNA (ctDNA). Individual data of 33 and 13 patients from CAVE and CRICKET trials that received as third-line therapy cetuximab rechallenge were collected. Overall survival (OS), Progression-free survival (PFS), Overall response rate (ORR), Stable disease (SD) >6 months were calculated. Adverse events were reported. For the whole 46 patient population, median PFS (mPFS) was 3.9 months (95% Confidence Interval, CI 3.0-4.9) with median OS (mOS) of 16.9 months (95% CI 11.7-22.1). For CRICKET patients, mPFS was 3.9 months (95% CI 1.7-6.2); mOS was 13.1 months (95% CI 7.3-18.9) with OS rates at 12, 18, and 24 months of 62%, 23%, and 0%, respectively. For CAVE patients, mPFS was 4.1 months (95% CI 3.0-5.2); mOS was 18.6 months (95% CI 11.7-25.4) with OS rates at 12, 18, 24 months of 61%, 52%, 21%, respectively. Skin rash was more frequently reported in CAVE trial (87.9% vs. 30.8%; p = 0.001), whereas a increased incidence of hematological toxicities was observed in CRICKET trial (53.8%% vs. 12.1%; p = 0.003). Third-line cetuximab rechallenge in combination with either irinotecan or avelumab in RAS/BRAF WT ctDNA mCRC patients represents a promising therapy.
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Corrigendum: Approaching to biogenic amines as quality markers in packaged chicken meat. Front Nutr 2022; 9:1079618. [DOI: 10.3389/fnut.2022.1079618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Accepted: 10/27/2022] [Indexed: 11/11/2022] Open
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Lipoprotein(a) levels and risk of adverse events after myocardial infarction in patients with and without diabetes. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.1277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
There is a positive continuous association between Lipoprotein(a) (Lp[a]) levels and the risk of recurrent ischemic events in patients with recent myocardial infarction (MI). However, the prognostic significance of the association between high Lp(a) levels and diabetes has been poorly investigated after MI.
Purpose
The aim of this study was to evaluate the association of Lp(a) levels with the long-term risk of adverse events in post-MI patients, and to investigate whether diabetes may influence this association.
Methods
Consecutive MI patients who underwent urgent/emergent coronary angiography at our Institution from February 2013 to June 2019 were prospectively collected. Lp(a) serum concentrations was expressed for increasing range values (≤10, >10–30, >30–50, >50–70, and ≥70 mg/dL). The primary outcome was the recurrence of MI; the secondary outcome was all-cause death. The propensity score weighting technique was used to account for potential confounding between patients with and without diabetes.
Results
The study population consisted of 1018 post-MI patients (median age: 63 years; 76% males). Diabetes was reported in 280 patients (27.5%). The median value of Lp(a) was 10 mg/dL, and patients with diabetes showed significantly lower Lp(a) levels than patients without diabetes (p=0.025). At a median follow-up of 1121 days, the primary outcome was reported in 109 patients (10.7%), and the secondary outcome in 100 (9.8%). After propensity score weighting, there was a significant association between increasing Lp(a) range values and the primary outcome both in the overall population (p trend = 0.030) and in non-diabetic patients (p trend = 0.009), but not in diabetics.
Conversely, no significant association with the risk of all-cause mortality across increasing Lp(a) categories both in the overall population and in the study groups according to the presence or not of diabetes was found.
Compared with the lowest Lp(a) category, Lp(a) plasma levels >70 mg/dL were independently associated with the risk of recurrent MI (HR: 3.222; 95% CI, 1.225–8.478, p=0.018) and all-cause death (HR: 2.656; 95% CI, 1.009–6.991, p=0.048) in non-diabetic patients, but not in diabetics.
Conclusions
In this real-world post-MI population, Lp(a) serum levels were lower in diabetic than in non-diabetic patients. Increasing Lp(a) levels were significantly associated with the risk of recurrent MI, and very high Lp(a) serum concentration (>70 mg/dL) independently predicted recurrent MI and death in non-diabetic patients, but not in diabetics. These results reinforce the importance of routine assessment of Lp(a) levels after MI, particularly in patients without diabetes.
Funding Acknowledgement
Type of funding sources: None.
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Approaching to biogenic amines as quality markers in packaged chicken meat. Front Nutr 2022; 9:966790. [PMID: 36118774 PMCID: PMC9479628 DOI: 10.3389/fnut.2022.966790] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Accepted: 07/25/2022] [Indexed: 11/20/2022] Open
Abstract
Following the chicken meat quality decay remains a tricky procedure. On one hand, food companies need of fast and affordable methods to keep constant higher sensory and safety standards, on the other hand, food scientists and operators find difficult conjugating these exigencies by means of univocal parameters. Food quality definition itself is, in fact, a multi-layered and composite concept in which many features play a part. Thus, here we propose an index that relies on biogenic amines (BAs) evolution. These compounds may indirectly inform about microbial contamination and wrong management, production, and storage conditions of meat and meat products. In this study, three cuts of chicken meat (breast filets, drumsticks, and legs) packed under modified atmosphere, under vacuum, and in air-packaging, stored at +4°C (until to 15 days), were analyzed. Some BAs were combined in an index (BAI) and their evolution was followed. The Thiobarbituric Acid Reactive Species assay (TBARS) was also used as a common reference method. Generally, BAI may better identify the beginning of quality impairment than lipid oxidation spreading. ANOVA statistical analysis has highlighted that the storage time is anyway the most detrimental factor for chicken decay when it is stored in refrigerated rooms (p > 0.01). Despite TBARS still remains a powerful tool for chicken goods, its exclusive use may not be enough to explain quality loss. On the contrary, BAI implementation in fresh meat can give a more complete information combining food safety exigencies with sensory attributes.
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Effects of Covid-19 pandemic lockdown and environmental pollution assessment in Campania region (Italy) through the analysis of heavy metals in honeybees. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2022; 307:119504. [PMID: 35597488 PMCID: PMC9116566 DOI: 10.1016/j.envpol.2022.119504] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Revised: 05/13/2022] [Accepted: 05/16/2022] [Indexed: 06/15/2023]
Abstract
The Covid-19 outbreak had a critical impact on a massive amount of human activities as well as the global health system. On the other hand, the lockdown and related suspension of working activities reduced pollution emissions. The use of biomonitoring is an efficient and quite recent tool to assess environmental pollution through the analysis of a proper bioindicator, such as bees. This study set out to ascertain the impact of the Covid-19 pandemic lockdown on the environmental occurrence of eleven heavy metals in the Campania region (Italy) by analyzing bees and bee products. A further aim of this study was the assessment of the Honeybee Contamination Index (HCI) in three different areas of the Campania region and its comparison with other Italian areas to depict the current environmental pollutants levels of heavy metals. The results showed that the levels of heavy metals bioaccumulated by bees during the pandemic lockdown (T1) were statistically lower than the sampling times after Covid-19 restrictions and the resumption of some or all activities (T2 and T3). A comparable trend was observed in wax and pollen. However, bee, pollen, and wax showed higher levels of Cd and Hg in T1 than T2 and T3. The analysis of the HCI showed a low contamination level of the sampling sites for Cd and Pb, and an intermediate-high level as regards Ni and Cr. The biomonitoring study highlighted a decrease of heavy metals in the environmental compartments due to the intense pandemic restrictions. Therefore, Apis mellifera and other bee products remain a reliable and alternative tool for environmental pollution assessment.
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O-7 Evidence of therapeutic effectiveness of third-line cetuximab rechallenge in appropriately selected patients: Findings from long-term follow-up of CRICKET and CAVE trials. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.04.448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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P97 VALIDATION OF THE ACADEMIC RESEARCH CONSORTIUM HIGH BLEEDING RISK CRITERIA IN PATIENTS UNDERGOING PERCUTANEOUS CORONARY INTERVENTION: A SYSTEMATIC REVIEW AND METANALYSIS OF 10 STUDIES AND 67,862 PATIENTS. Eur Heart J Suppl 2022. [DOI: 10.1093/eurheartj/suac012.094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Abstract
Background
The Academic Research Consortium for High Bleeding Risk (ARC–HBR) has recently proposed, by consensus, twenty clinical criteria for the assessment of the bleeding risk after percutaneous coronary intervention (PCI). A major criterion was defined as any individual clinical condition conferring in isolation a risk for major bleeding ≥4% up to 1 year after PCI; instead, a minor criterion was considered to confer a bleeding risk of < 4%. The aim of this meta–analysis was to assess the performance of the ARC–HBR criteria in stratifying the risk of bleeding and ischemic events after PCI.
Methods
MEDLINE, COCHRANE, Web of Sciences, and SCOPUS were searched for studies aimed at validating the ARC–HBR criteria in patients treated with PCI. The primary outcome measure of this meta–analysis was major bleeding.
Results
The analysis included 10 studies encompassing 67,862 patients undergoing PCI; the HBR definition was fulfilled in 44.7% of the cases. The risk of major bleeding was significantly higher in HBR vs. Non–HBR group (RR, 2.56, 95% CI 2.28–2.89). The average C–statistic was 0.64 (95% CI 0.60–0.68), indicating modest discrimination. The risk of intracranial hemorrhage, gastrointestinal bleeding, fatal bleeding, ischaemic stroke, cardiac death and all–cause death was higher in HBR vs. Non–HBR group. Despite a higher incidence of myocardial infarction and stent thrombosis in patients deemed at HBR, the rate of target lesion revascularization was comparable between groups (RR, 1.01, 95% CI 0.88–1.16). When assessed in isolation, the mean cumulative incidence of major bleeding at 1 year exceeded the cut–off value of 4% for all the major criteria and for two out of six minor criteria, including age ≥75 years and moderate chronic kidney disease (CKD) (Figure).
Conclusion
The ARC–HBR definition identifies patients at higher risk of major bleeding and other adverse cardiovascular events after PCI. Almost all major criteria, but also two of the minor criteria, were individually associated with rates of major bleeding above 4% thus fulfilling the definition of major HBR criteria. These findings corroborate the ability of ARC–HBR major criteria in identifying PCI patients who are more likely to develop adverse events, but also suggest caution in the decision making of patients with isolated minor criteria, including age≥75 years and moderate CKD.
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P192 LONG TERM PROGNOSTIC EFFECT OF LIPROTEIN(A) IN PATIENTS WITH AND WITHOUT DIABETES MELLITUS AFTER MYOCARDIAL INFARCTION. Eur Heart J Suppl 2022. [DOI: 10.1093/eurheartj/suac012.184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Abstract
Aims
To describe the baseline clinical, laboratory and angiographic characteristics of patients with acute myocardial infarction (MI) according to the presence or not of diabetes mellitus (DM), and to evaluate if DM may influence the effect of lipoprotein(a) [Lp(a)] serum level on long–term outcome in this very high–risk population.
Methods
This was a retrospective, single–center, study including consecutive patients admitted with MI diagnosis between January 1, 2017, and December 31, 2020. The availability of data on baseline Lp(a) serum level was considered as an inclusion criterion. The study population was divided into two groups according to the presence or not of DM. The Lp(a) value of 50 mg/dL was used to test the hypothesis of a different effect of Lp(a) on the clinical outcome of patients with or without DM. The primary study outcome was all–cause death at 3–year follow–up.
Results
The study population included 997 patients (mean age 63.7±13.5 years; 75.7% were males). Diabetes was reported in 280 (28.1%) patients. DM patients were older than those without DM (67.8±12.1 vs. 62.0±13.7 years, p < 0.001) and showed a significantly higher prevalence of dyslipidemia, hypertension, obesity, prior MI and prior coronary revascularization (p < 0.001). DM patients showed higher SYNTAX score value (19.8 vs. 15.1, p < 0.001) and a higher prevalence of left main involvement (6.3 vs. 3.1, p = 0.023). At Kaplan–Meier analysis, in the group without DM, patients with Lp(a)≥50 mg/dL showed a significantly lower long–term survival compared with those with Lp(a)<50 mg/dL (Log–Rank=0.004). In DM patients DM, conversely, no survival difference was found between patients with Lp(a)≥50 mg/dL vs. those with Lp(a)<50 mg/dL. At multivariable Cox regression analysis, in patients without DM, Lp(a) serum level (HR: 2.68, 95% CI 1.23–5.83; p = 0.013) and age (HR: 1.06, 95% CI 1.04–1.09; p < 0.001) were independent predictors of mortality at 3–year follow–up. Among DM patients, only age was independently associated with 3–year mortality (HR: 1.07, 95% CI 1.03–1.10; p < 0.001) (Table).
Conclusion
In this MI population, Lp(a) was independently associated with long–term mortality in patients without DM, but not in patients with DM. Whether DM can modify the effect of Lp(a) on clinical outcome after MI requires confirmation by larger prospective studies.
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Symmetry breaking and effects of nutrient walkway in time-dependent bone remodeling incorporating poroelasticity. Biomech Model Mechanobiol 2022; 21:999-1020. [PMID: 35394267 PMCID: PMC9132879 DOI: 10.1007/s10237-022-01573-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Accepted: 03/07/2022] [Indexed: 12/03/2022]
Abstract
Bone is an extraordinary biological material that continuously adapts its hierarchical microstructure to respond to static and dynamic loads for offering optimal mechanical features, in terms of stiffness and toughness, across different scales, from the sub-microscopic constituents within osteons—where the cyclic activity of osteoblasts, osteoclasts, and osteocytes redesigns shape and percentage of mineral crystals and collagen fibers—up to the macroscopic level, with growth and remodeling processes that modify the architecture of both compact and porous bone districts. Despite the intrinsic complexity of the bone mechanobiology, involving coupling phenomena of micro-damage, nutrients supply driven by fluid flowing throughout hierarchical networks, and cells turnover, successful models and numerical algorithms have been presented in the literature to predict, at the macroscale, how bone remodels under mechanical stimuli, a fundamental issue in many medical applications such as optimization of femur prostheses and diagnosis of the risk fracture. Within this framework, one of the most classical strategies employed in the studies is the so-called Stanford’s law, which allows uploading the effect of the time-dependent load-induced stress stimulus into a biomechanical model to guess the bone structure evolution. In the present work, we generalize this approach by introducing the bone poroelasticity, thus incorporating in the model the role of the fluid content that, by driving nutrients and contributing to the removal of wastes of bone tissue cells, synergistically interacts with the classical stress fields to change homeostasis states, local saturation conditions, and reorients the bone density rate, in this way affecting growth and remodeling. Through two paradigmatic example applications, i.e. a cylindrical slice with internal prescribed displacements idealizing a tract of femoral diaphysis pushed out by the pressure exerted by a femur prosthesis and a bone element in a form of a bent beam, it is highlighted that the present model is capable to catch more realistically both the transition between spongy and cortical regions and the expected non-symmetrical evolution of bone tissue density in the medium–long term, unpredictable with the standard approach. A real study case of a femur is also considered at the end in order to show the effectiveness of the proposed remodeling algorithm.
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Biogenic Amines in Meat and Meat Products: A Review of the Science and Future Perspectives. Foods 2022; 11:foods11060788. [PMID: 35327210 PMCID: PMC8947279 DOI: 10.3390/foods11060788] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 03/04/2022] [Accepted: 03/06/2022] [Indexed: 01/12/2023] Open
Abstract
Biogenic amines (BAs) can be found in a wide range of meat and meat products, where they are important as an index for product stability and quality, but also for their impact on public health. This review analyzes the scientific evidence gathered so far on the presence and role of biogenic amines in meat and meat products, also considering the effect of technological conditions on BAs accumulation or decrease. The data provided can be useful for developing solutions to control BAs formation during the shelf-life, for example by novel starters for dry cured products, as well as by packaging technologies and materials for fresh meats. Further research, whose trends are reviewed in this paper, will fill the knowledge gaps, and allow us to protect such perishable products along the distribution chain and in the home environment.
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Negative prognostic impact of right ventricular free wall strain in patients with functional mitral regurgitation undergoing transcatheter edge-to-edge repair. Eur Heart J Cardiovasc Imaging 2022. [DOI: 10.1093/ehjci/jeab289.247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Backgrounds
although right ventricular (RV) systolic dysfunction seems to be associated with adverse outcome after transcatheter edge-to-edge mitral valve repair (TEER) with the MitraClip system, the prognostic value of RV free wall strain in this setting has not been yet investigated.
Purpose
aim of this study is to evaluate RV free wall strain as predictor of outcome in patients with severe or moderate-to-severe functional MR undergoing TEER and its prognostic role compared with tricuspid annular plane systolic excursion (TAPSE).
Methods
102 patients [73 (IQR 66.8-77.0) years, 73 males (71.6%)] were retrospectively selected from March 2012 to February 2021. Echocardiograms were performed by using General Electric machines. RV free wall strain was assessed through RV modified apical 4-chamber view, setting the region of interest to minimum size (Figure 1). Values of RV free wall strain >-20% were recognized as abnormal. We considered a composite endpoint including rehospitalization for heart failure (HF) and overall death as primary outcome. Secondary outcomes were overall death, cardiac death and rehospitalization for HF. All patients were assessed at the longest available follow-up [median 22.1 (IQR 9.7-49.3) months].
Results
primary outcome was found in 60 (58.8%) patients, while secondary outcomes, i.e. overall death, cardiac death and rehospitalization for HF, were found respectively in 50 (50.0%), 31 (30.4%) and 36 (35.3%) patients. Mean TAPSE was 16.7 ± 4.0 mm and mean RV free wall strain was -16.9 ± 6.0%. At univariable analysis both TAPSE (HR 0.907, CI 0.848-0.970, p value 0.004) and RV free wall strain (HR 0.937, CI 0.897-0.979, p value 0.004) were significantly associated with the primary outcome. Kaplan-Meier survival curves showed that patients with TAPSE <17 mm had a lower survival free from the composite outcome compared with those with TAPSE ≥17 mm (Log-Rank = 0.030); patients with RV free wall strain value > -20% also showed a lower survival free from the composite outcome compared with patients with RV free wall strain ≤-20% (Log Rank 0.004). Among patients with preserved RV systolic longitudinal function as indicated by TAPSE ≥17 mm, subjects with RV free wall strain >-20% had a significantly higher incidence of the composite outcome compare with those with RV free wall strain ≤-20% (Log-Rank = 0.008, Figure 2). Conversely, no difference was found among patients with TAPSE <17 mm.
Conclusions
RV dysfunction assessed either by TAPSE and RV free wall strain is associated with poorer outcome in patients with severe or moderate-to-severe functional MR undergoing TEER. Compared with TAPSE, RV free wall strain seems to be superior in identifying patients at higher risk of adverse events during follow-up. Our data encourage the use of this speckle tracking-derived echocardiographic parameter in routinely evaluation of patients with functional MR candidate for TEER. Abstract Figure. Abstract Figure 2
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L’utilizzo del succhietto può causare problematiche odontoiatriche e ortodontiche? DENTAL CADMOS 2021. [DOI: 10.19256/d.cadmos.2021.33] [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]
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The Role of Coffee Silver Skin against Oxidative Phenomena in Newly Formulated Chicken Meat Burgers after Cooking. Foods 2021; 10:foods10081833. [PMID: 34441610 PMCID: PMC8394139 DOI: 10.3390/foods10081833] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 07/26/2021] [Accepted: 08/05/2021] [Indexed: 11/16/2022] Open
Abstract
Coffee Silver Skin (CSS) is the unique by-product discarded after the roasting of coffee beans. This research aimed to evaluate the effect of two levels of CSS (1.5% and 3%) added as a natural ingredient in new formulations of chicken meat burgers. This is one of the first studies proposing a "formulation approach" to control the emergence of off flavours after meat cooking. Physical, chemical, and sensory analyses were carried out, within the CSS content and the evolution of volatile organic compounds in different samples. Newly formulated chicken burgers could limit food waste, while also becoming a source of fibres, minerals, and bioactive molecules. CSS limited weight losses (after cooking process) to 10.50% (1.5% addition) and 11.05% (3% addition), significantly lower (p < 0.01) than the control (23.85%). In cooked burgers, the occurrence of hexanal was reduced from 55.1% (CTRL T0) to 11.7% (CSS T0 1.5%) to 0 (CSS T0 3%). As for the limitation of off-flavours, CSS also showed good activity, contrasting with the emergence of octanal, alcohols and other markers of lipid oxidation. From the sensory test carried out, the volatile profile of CSS does not seem to impair the flavour of burgers, though at higher percentages hydrocarbons and pyrazines are traceable. The thiobarbituric acid reactive substances (TBARS assay confirmed the protective effect of CSS against oxidation.
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Bad oral habits: a review of the literature. J BIOL REG HOMEOS AG 2021; 35:403-406. [PMID: 33634689 DOI: 10.23812/20-577-l] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Uncaria tomentosa: A promising source of therapeutic agents for prevention and treatment of oxidative stress and cancer. Cancer 2021. [DOI: 10.1016/b978-0-12-819547-5.00045-6] [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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Similarities between skin culturable bacterial species of pool frogs (Pelophylax lessonae) and their habitat. BULGARIAN JOURNAL OF VETERINARY MEDICINE 2021. [DOI: 10.15547/bjvm.2019-0054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
The aim of the present study was to investigate the culturable microflora of pool frogs (Pelophylax lessonae) and their belonging aquatic environment. A total of 60 samples (56 frog cutaneous swabs, 4 water samples) were inoculated onto different selective and differential agar plates to isolate Gram-positive and Gram-negative bacteria or yeasts. Microbial investigation of the water hosting frogs was also performed. Isolates were identified by API system and their antibiotic resistance profiles were evaluated by disk diffusion method on Mueller Hinton agar plates. Aeromonas hydrophila and Enterococcus durans were detected in almost all collected samples. Many of the bacterial isolates showed multidrug-resistant profiles. Importantly, this study highlights that skin frog microbiota is correlated to the belonging environment, and, moreover, some isolated bacterial strains resulted to be of interest in animal and public health, since the park was frequented by visitors of all ages.
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Italian local goat breeds have better milk coagulation properties than cosmopolitan breed. ITALIAN JOURNAL OF ANIMAL SCIENCE 2020. [DOI: 10.1080/1828051x.2020.1772130] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Fermentability characteristics of different Saccharomyces cerevisiae cell wall using cat faeces as inoculum. ITALIAN JOURNAL OF ANIMAL SCIENCE 2020. [DOI: 10.1080/1828051x.2019.1710727] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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Long-term predictors of myocardial infarction recurrence in patients with ST-elevation myocardial infarction treated with primary percutaneous coronary intervention. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.1600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Despite the implementation in the use of primary percutaneous coronary intervention (pPCI) and in secondary preventive measures, the risk of recurrence of myocardial infarction (MI) in patients who underwent ST-elevation myocardial infarction (STEMI) remains high. The prognostic role of old and emerging cardiovascular risk factors for MI recurrence, such as Lipoprotein(a) [Lp(a)] levels, in this very high-risk population is still not fully understood.
Purpose
To identify the baseline predictors of MI recurrence in a cohort of patients admitted for STEMI and treated with pPCI.
Methods
Single-center, observational, retrospective analysis of consecutive patients admitted for STEMI who underwent pPCI from February 2013 to April 2019 at our Insitution. Baseline demographic, clinical, echocardiographic and laboratory data were prospectively collected. Only patients with available Lp(a) values were included in the analysis.
The study outcome was the recurrence of MI at three years follow-up. Univariable and multivariable Cox regression analysis was performed to identify the baseline variables correlated to the study outcome.
Results
The study population included 560 patients (mean age = 60.6±13.7 years; 79.5% males). Hypertension was observed in 351 patients (62.7%), diabetes in 134 (23.9%), dyslipidemia in 266 (47.5%), smoking status in 316 (56.4%), history of coronary artery disease (CAD) in 76 (13.6%), prior MI in 69 (12.3%), prior PCI in 62 (11.1%). Multivessel disease (MVD) was reported in 211 (37.7%) cases. The infarct-related artery was the left anterior descending in 310 patients (55.4%), the right coronary artery in 179 (32.0%), the left circumflex 60 (10.7%) and the left main in 11 (2.0%). Total cholesterol mean value was 187.7±48.8 mg/dl; LDL cholesterol was 112.2±41.3 mg/dl and Lp(a) was 26.5±27.2 mg/dl. At three-year follow-up, MI occurred in 58 (10.4%) patients. At multivariable analysis, Lp(a) (HR 1.015 95% CI: 1.008–1.022 p<0.001) and MVD (HR 1.994; 95% CI 1.179–3.372 p=0.010) emerged as the only two independent predictors of MI recurrence up to three years. The Kaplan-Meier analysis showed a significantly lower survival free from MI in patients with Lp(a) ≥50 mg/dl as compared to the subgroups with levels ≥30 and <50 mg/dL, or <30 mg/dL (Log-Rank=0.001). Also, MVD was able to identify patients with significantly lower survival free from MI for up to three years (Log-Rank=0.004). The Kaplan-Meier analysis combining these two parameters identified patients with both MVD and Lp(a) ≥50 mg/dl as the highest risk cohort for MI recurrence up to three years (MI incidence rate=22.2%; Log-Rank=0.002).
Conclusions
Among patients with STEMI who underwent pPCI, high Lp(a) level and MVD predict the recurrence of MI at long-term follow-up.
Funding Acknowledgement
Type of funding source: None
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Prominent involvement of basal left ventricular longitudinal strain in patients with monoclonal gammopathy of undetermined significance. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.2139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
In cardiac amyloidosis the application of Speckle Tracking Echocardiography allows to identify a specific left ventricular (LV) longitudinal strain (LS) pattern characterized by “apical sparing”, with a prominent involvement of basal and middle segments and normal LS of apical cap. The pattern of regional LS has been never investigated in monoclonal gammopathy of undetermined significance (MGUS), a condition which can predispose to cardiac amyloidosis.
Purpose
To compare LV regional LS patterns and LS base-to-apex behaviour of patients affected by MGUS in comparison with healthy subjects.
Methods
We enrolled 40 patients affected by MGUS (M/F=20/20; age 62.6±13.8 years), asymptomatic for cardiac symptoms, and a control group of 40 healthy subjects, matched for sex and age. Nineteen (47%) MGUS patients showed prevalent free K light chain and 21 (53%) had prevalent free λ light chain. Participants underwent standard echo-Doppler exam, including Speckle Tracking of the three apical views. Global longitudinal strain (GLS), the average LS of six basal (BLS), six middle (MLS), and six apical (ALS) segments (considered in absolute values) and relative regional strain ratio RRSR [=ALS/(BLS+MLS)] were computed. Exclusion criteria were overt heart failure, LV ejection fraction <53%, coronary artery and congenital heart disease, moderate to severe valvular disease, primary cardiomyopathies, atrial fibrillation and inadequate echo imaging.
Results
The two groups were comparable for body mass index, blood pressure and heart rate. LV mass index, relative wall thickness, left atrial volume index and Doppler-derived LV diastolic parameters did not differ significantly between the two groups. LV ejection fraction was also similar in MGUS and healthy controls. GLS resulted significantly lower in MGUS group than in controls (20.5±3.0 vs. 22.4±2.0%, p<0.02). BLS (17.1±3.7 vs. 19.2±2.2%, p=0.004), MLS (24.9±3.8 vs. 27.1±3.6%, p<0.01) and ALS (25.1±3.8 vs. 27.1±3.5%, p<0.01) were significantly lower in MGUS than in controls. The intergroup difference of RRSR (0.60±0.05 vs. 0.58±0.04) did not achieve the statistical significance (p=0.26) and none of the MGUS patients had RRSR>1. The figure depicts a LS bull'eye of a MGUS patient showing the prominent involvement of LV basal segments.
Conclusions
In presence of a normal LV ejection fraction, MGUS patients show a subclinical LV longitudinal systolic dysfunction. This is testified by a reduction of GLS and of regional LS which involves mainly LV basal segments, without substantial changes of relative regional strain ratio. LV regional longitudinal dysfunction could be useful to monitor LV myocardial mechanics during follow-up of MGUS patients.
LS bull's eye in a MGUS patient
Funding Acknowledgement
Type of funding source: None
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Obstructive sleep apnea syndrome. J BIOL REG HOMEOS AG 2020; 34:2395-2399. [PMID: 33307599 DOI: 10.23812/20-563-l] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
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Oral breathers and related malocclusion. J BIOL REG HOMEOS AG 2020; 34:2391-2394. [PMID: 33261313 DOI: 10.23812/20-555-l] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
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Orthodontic appliances in patients allergic to nickel. J BIOL REG HOMEOS AG 2020; 34:2375-2378. [PMID: 33242944 DOI: 10.23812/20-586-l] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
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Clinical outcome of patients with ST-elevation myocardial infarction and angiographic evidence of coronary artery ectasia. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.1618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Coronary artery ectasia (CAE) is a relatively frequent finding in patient with ST-elevation myocardial infarction (STEMI) who undergo emergent coronary angiography. However, the long-term outcome of STEMI patients with CAE as compared to Non-CAE has been poorly investigated.
Purpose
To compare the baseline features and outcome of patients with and without CAE in the clinical setting of STEMI.
Methods
All patients with STEMI who underwent emergent coronary angiography from January 2012 to December 2017 at our Institution were retrospectively enrolled. Baseline demographic, clinical, instrumental, angiographic and percutaneous coronary intervention (PCI) findings were collected for patients with and without CAE. The study outcome measures were recurrent myocardial infarction (MI) and all-cause death. The propensity score weighting (PSW) technique was used to take into account for potential selection bias in treatment assignment between CAE and Non-CAE groups.
Results
The study included 534 patients with STEMI (mean age 62.9±12.0 years), 154 were CAE and 380 Non-CAE. The two groups were significantly different in terms of sex (90.9% in CAE vs 72,6% in Non-CAE, p<0.001), diabetes (11.7% vs. 25.8%; p=0.009) and smoking status (72.1% vs. 62.4%; p=0.042). The right coronary artery was more commonly treated in CAE patients (41.6% vs. 30.8%, p=0.023) and, as expected, the stent diameter (p<0.001) and the TIMI frame count (p<0.001) were significantly higher in CAE group. The myocardial blush grade was higher in Non-CAE (p<0.001). The Kaplan-Meyer analysis showed a comparable rate of all-cause death among the two groups (3.4/100 person/years in CAE vs. 3.5 per 100 person/years in Non-CAE, Log-Rank = 0.86).
The survival free from recurrent MI was lower, although not statistically significant, in CAE vs. Non-CAE patients (3.1/100 person/years vs. 4.8/100 person/years; Log-Rank = 0.068).
After PSW, an optimal balance was obtained as demonstrated by a standardized mean difference <0.1 for all the variables included in the model. The adjusted Cox regression analysis showed a significantly higher risk of recurrent MI in CAE vs. Non-CAE groups (HR = 1.93; p=0.009). No difference in the risk of all-cause death was observed (HR = 0.83, p=0.501).
Conclusions
Patient with STEMI and angiographic evidence of CAE have a different clinical profile compared to Non-CAE. In this analysis focused on STEMI patients, CAE was associated with a higher risk of recurrent MI at long-term follow-up.
Funding Acknowledgement
Type of funding source: None
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397O Avelumab plus cetuximab in pre-treated RAS wild type metastatic colorectal cancer patients as a rechallenge strategy: The phase II CAVE (cetuximab-avelumab) mCRC study. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.508] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
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Corpus Luteum Color Doppler Ultrasound and Pregnancy Outcome in Buffalo during the Transitional Period. Animals (Basel) 2020; 10:ani10071181. [PMID: 32668625 PMCID: PMC7401660 DOI: 10.3390/ani10071181] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 07/07/2020] [Accepted: 07/10/2020] [Indexed: 12/16/2022] Open
Abstract
Simple Summary The advent of color Doppler ultrasonography promoted tremendous advances in research and clinical practice in animal reproduction, because it allowed noninvasive visualization of the vascularization in reproductive organs. In particular, the corpus luteum blood flow reflects luteal function better than luteal size in ruminants. Since buffaloes are a seasonal species, it is important to evaluate corpus luteum functionality also during the nonbreeding season, through blood flow examination and early pregnancy diagnosis. For this reason, we selected 29 Mediterranean buffaloes that had undergone synchronization and artificial insemination and were examined daily, from 5 to 10 days post-artificial insemination. Then, we retrospectively classified the buffaloes as pregnant or nonpregnant. Statistical analysis showed that pregnant animals had higher mean progesterone concentration and higher mean time average medium velocity values from Day 5 to Day 10 compared to nonpregnant buffaloes. Moreover, these two parameters could be used to predict the likelihood of pregnancy, starting on Day 6, although more reliable results could be obtained at Day 10 post-artificial insemination. In conclusion, a proper CL growth and development from Day 5 to Day 10 post-timed artificial insemination (TAI) is crucial for pregnancy maintenance during the transitional period. Abstract This study evaluated corpus luteum (CL) development in buffaloes out of breeding season and assessed an early pregnancy diagnosis. Mediterranean buffaloes (n = 29) were synchronized and artificially inseminated. CL B-mode/color Doppler ultrasonography examinations were performed daily from Days 5 to 10 post-synchronization, recording CL dimensions and blood flow parameters. Blood samples were collected on the same days for the progesterone (P4) assay. Data were grouped into pregnant or nonpregnant and retrospectively analyzed. The total pregnancy rate was 50.0% (13/26) on Day 45. A significant difference between CL average area in pregnant and nonpregnant buffaloes was recorded only on Day 10. Pregnant buffaloes showed a significantly higher mean P4 concentration and higher mean time average medium velocity (TAMV) values from Day 5 to Day 10 compared to nonpregnant buffaloes. Linear regression analysis showed a significant relationship between P4 levels and TAMV. Multiple logistic regression highlighted a significant influence of TAMV on pregnancy outcome, particularly on Day 8. This is probably due to the strong relationship between TAMV and P4 production. Both TAMV and P4 could be used to predict pregnancy starting on Day 6, although a more reliable result was obtained at Day 10. Thus, the period between Days 5 and 10 is critical for CL development during the transitional period in buffalo.
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Abstract
This study demonstrated that it is possible to differentiate wild boars living in habitats with different animal densities by the measurement of oxidative stress markers. Therefore, reactive oxygen metabolites, the antioxidant barrier, i.e., the biological antioxidant potential and the antioxidative power (OXY-Adsorbent), as well as cortisol were measured in freely ranging wild boars. In two different areas of a State Forest in the Campania Region (Italy), 42 freely ranging, managed wild boars were captured with a corral trap, and blood samples were collected. The wild boars were divided by age (>1 year old and <1 year old) and sex (male and female). Animals in one area showed significantly higher values of oxidative stress parameters than those living in the other area. The annual boar censuses of areas highlighted a higher population density in the first area than in the second one, and this would explain the results obtained. Since the health or nutritional status of animals is reflected by oxidative stress, wild boars in areas with higher animal densities may live under worse conditions than animals in areas with lower densities which becomes evident by measuring oxidative stress markers. As cortisol in blood is only reflecting a short period, the measurement of oxidative stress level may be a better indicator to evaluate the living conditions of wild boars.
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A Night at the OPERA: A Conceptual Framework for an Integrated Distributed Sensor Network-Based System to Figure out Safety Protocols for Animals under Risk of Fire. SENSORS 2020; 20:s20092538. [PMID: 32365698 PMCID: PMC7249212 DOI: 10.3390/s20092538] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 04/23/2020] [Accepted: 04/27/2020] [Indexed: 11/16/2022]
Abstract
Large scale wildfire events that occurred around the world involved a massive loss of animal lives, with a consequent economic impact on agricultural holdings and damages to ecosystems. Preparing animals for a wildfire evacuation requires an extra level of planning, preparedness and coordination, which is missing in the current practice. This paper describes a conceptual framework of an ICT system implemented to support the activities of the Regional Veterinary referral Center for non-epidemic emergencies (CeRVEnE) in the Campania Region for the twofold objectives. On the one hand, it realizes the monitoring of the wooded areas under risk of fire in the so-called “Mount Vesuvius’ red zone”. On the other hand, it determines the OPtimal Evacuation Route for Animals (OPERA) in case of fire, for each of the reported animal species living in the mentioned red zone. The main innovation of the proposed system lies in its software architecture that aims at integrating a Distributed Sensor Network (DSN), an ad-hoc software to generate timely simulations for fire risk modeling, and a GIS (Geographic Information System) for both the activities of web mapping and OPERA definition. This paper shows some effective preliminary results of the system implementation. The importance of the system mainly lies in its accordance with the so-called “Foresight approach” perspective, that provides models and tools to guarantee the prevention of systematic failure in disaster risk management, and becomes moreover critical in the case of Mount Vesuvius, which hosts a unique combination of both animal and anthropic elements within a delicate natural ecosystem.
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Antioxidant supplementation to medium for in vitro embryo production in Felis catus. Pol J Vet Sci 2020; 22:573-579. [PMID: 31560466 DOI: 10.24425/pjvs.2019.129966] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
The development of in vitro embryo production (IVEP) techniques in Felis catus is a fitting model with potential application to the conservation of endangered felid species. To improve the quality of IVEP techniques an appropriate balance of pro- and antioxidants should be provided. Under in vitro conditions, high levels of superoxide dismutase (SOD), glutathione peroxidase (GPx) and catalase (CAT) mRNA provide a defence mechanism against oxidative stress for embryos. In order to improve the development of cat oocytes, the effects of SOD and CAT supplemented to in vitro maturation (IVM) medium and of GPx supplemented to in vitro fertilization (IVF) medium on development and embryo production in vitro were evaluated. Data showed an increase of 70 and 77 % of cleaved embryo and blastocyst formation, respectively, in the experiment with SOD and CAT addition to IVM medium; in the experiment with GPx addition to IVF medium the number of cleaved embryos doubled and the number of embryos increased by 96 %. Therefore, our results were positive and encourage us to continue studies on cat oocytes evaluating the effects of various dosages and combination of antioxidants.
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Reproductive management in buffalo by artificial insemination. Theriogenology 2020; 150:166-172. [PMID: 31982156 DOI: 10.1016/j.theriogenology.2020.01.016] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Accepted: 01/11/2020] [Indexed: 10/25/2022]
Abstract
Artificial insemination (AI) is important for genetic improvement and to control the period of breeding in buffalo and has increased significantly over the past 20 years. AI is more difficult in buffalo compared with cattle due to variable estrous cycles, reduced estrous behavior, and reproductive seasonality. The latter is associated with a higher incidence of anestrus and increased embryonic mortality during the nonbreeding season. Protocols to control the stage of the estrous cycle have undergone recent development in buffalo. These protocols are based on the control of both the luteal phase of the cycle, mainly by prostaglandins and progesterone, and follicle development and ovulation, by prostaglandins, progesterone, GnRH, hCG, eCG and estradiol. Protocols that synchronize the time of ovulation enable fixed timed AI, avoiding estrous detection. Factors to consider when selecting an AI protocol include animal category (heifers, primiparous or pluriparous), reproductive status (cyclic or anestrus), and season. This review looks at the current status of estrus synchronization and AI in buffalo and provides some practical suggestions for application of AI in the field.
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P1288 Male gender and left atrial volume index predict non valvular atrial fibrillation recurrence. The NeAfi echo registry. Eur Heart J Cardiovasc Imaging 2020. [DOI: 10.1093/ehjci/jez319.734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
In non-valvular atrial fibrillation (AF) patients, risk stratification scores such as CHA2DS2VASc and HASBLED allow the prediction of thromboembolic and bleeding risks, respectively. However, no risk score for the prediction of AF recurrence has been yet validated.
Purpose
To evaluate the mayor anthropometric and echocardiographic determinants of AF recurrence in non-valvular paroxysmal AF patients at 1 year follow-up.
Methods
Among 395 consecutive adult patients with non valvular AF enrolled in the Neapolitan Atrial Fibrillation (NeAfi) Echo registry, 177 (F/M = 87/90, age = 66.5± 11.9 years) had paroxismal AF and underwent 1-year follow-up. Fifteen patients had AF recurrence. Anthropometric parameters and blood pressure (BP) were recorded and CHA2DS2VASc and HASBLED scores were calculated. At baseline, patients underwent a comprehensive echo-Doppler exam, including quantification of left atrial (LA) size measurements, peak atrial longitudinal strain (PALS) and left ventricular (LV) global longitudinal strain (GLS). Binary logistic regression analysis was used to establish a mathematical model of the relationship between the variables and AF recurrence. The covariates for regression analysis were chosen as potential confounding factors based on their significance in independent T test analyses for continuous variables of chi-square for dichotomous variables, or on their biological plausibility.
Results
AF recurrence was higher in male than in female patients (14.4 vs 2.3%, p = 0.008). Patients with AF recurrence had similar body mass index, systolic and diastolic BP and heart rate compared to those without. The two groups were similar for LV end-systolic and end-diastolic volumes, ejection fraction, LV mass index, diastolic indexes, pulmonary artery systolic pressure and GLS. LA diameter (p = 0.235) and PALS (p = 0.375) were also similar between the two groups, whereas LA volume index (LAVi) was greater in patients experiencing AF recurrence (45.5 ± 15.7 vs. 36.7 ± 10.4 ml/m², p = 0.003). Binomial multiple regression analysis model explained 25% (Nagelkerke R²) of the variance in AF recurrence and correctly classified 95.0% of cases. Males were 8.9 times more likely to exhibit AF recurrence than females (p = 0.04). Greater LAVi was associated with an increased likelihood of exhibiting AF recurrence (OR = 1.07, p = 0.03), whereas CHA2DS2VASc >1 in men and >2 in women, HASBLED >3 and greater LA diameter or lower PALS did not add significant information to the model.
Conclusions
Male gender and, with a lower extent, LAVi appear to be major determinants of AF recurrence in non-valvular paroxysmal AF. The quantification of PALS does not seem to add valuable information in the prediction of recurrent AF.
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P814 Independent association of body mass index and left atrial strain in patients with non valvular atrial fibrillation. The NeAfib-Echo registry. Eur Heart J Cardiovasc Imaging 2020. [DOI: 10.1093/ehjci/jez319.467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Overweight and obesity are related to the risk of new-onset atrial fibrillation (AF). Peak atrial longitudinal strain (PALS) is an advanced echocardiographic parameter of left atrial (LA) function with a recognized diagnostic and prognostic role in both the general population and AF.
Purpose
To investigate the impact of body mass index (BMI) on LA function by utilizing standard and advanced echocardiography in patients with non-valvular AF.
Methods
In the NeAfib-Echo registry, 395 consecutive adult patients with non-valvular AF (F/M: 175/220; mean age 70.6 ± 11 years, BMI: 27.8 ± 5.6 kg/m²) were enrolled. 215 patients (54.1%) had permanent/persistent AF (prAF) and 178 (45.9%) had paroxysmal AF (pxAF). Anthropometric parameters and blood pressure (BP) were recorded and CHA2DS2VASc score was calculated. Patients underwent a complete echo-Doppler exam, including determination of PALS and left ventricular (LV) global longitudinal strain (GLS) (both reported in absolute values). The overall population was divided according to BMI tertiles: first tertile <25.3 Kg/m² (n = 127); second tertile 25.3-29 Kg/m² (n = 137); third tertile > 29.3 Kg/m² (n = 130).
Results
No significant difference of sex prevalence, age, systolic BP and heart rate was found among the three BMI tertiles, whereas diastolic BP was higher in the third tertile (p < 0.001). CHA2DS2VASc score did not significantly differ among tertiles. In the pooled population LV mass index (LVMi) (p = 0.001) progressively increased from the first to the third tertile (p < 0.001), whereas LA volume index, LV ejection fraction (EF), GLS and E/e" ratio were not significantly different among the three groups. PALS was lower in third tertile (14.3 ± 8.2%) versus both the first (19.0 ± 11.5%) and the second tertile (17.7 ± 10.6%) (p < 0.002). In separate sub-analyses according to AF type, PALS was significantly lower in the first than the third tertile in the PxAF group (p < 0.01) but not in patients with PrAF (p = 0.158). In the pooled population PALS was significantly related with BMI (r= -0.17, p < 0.001) (Figure) but also with age, heart rate, LVMi, LV EF, GLS, E/e’ ratio and pulmonary artery systolic pressure (PAPS). By a multilinear regression analysis, after adjusting for CHA2DS2VASc score, LV mass index, LV EF, E/e’ ratio and PAPs, BMI remained independently associated with PALS (standardized β coefficient = -0.127, p < 0.02) (cumulative R² =0.41, SEE = 8.5%, p < 0.0001).
Conclusions
In patients with non valvular AF, overweight and obesity exert a detrimental effect on LA function as testified by the gradual PALS reduction with the increase of BMI tertiles. BMI is associated with PALS independently of several confounders including CHA2DS2VASc. Besides CHA2DS2VASc score, BMI could be considered as an additional factor for evaluating cardiovascular risk in non valvular AF.
Abstract P814 Figure. Relation between BMI and PALS
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P658 Impact of hyperuricemia on left ventricular longitudinal systolic function in uncomplicated hypertensive patients. Eur Heart J Cardiovasc Imaging 2020. [DOI: 10.1093/ehjci/jez319.338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Hyperuricemia has been reported to accelerate the occurrence and worsening of cardiovascular disease, being a risk factor for coronary heart disease and cardiac mortality. Elevated uric acid (UA) is also associated with left ventricular (LV) hypertrophy and with LV diastolic dysfunction. The effect of hyperuricemia (HU) on LV systolic function is still unclear.
Purpose
Aim of our study was to evaluate the impact of elevated UA serum levels on LV systolic function, also evaluating longitudinal deformation, in a population of hypertensive patients.
Methods
We enrolled 160 treated hypertensive patients (M/F = 104/56, age 58.2 ± 13.3 years, blood pressure = 136.7 ± 16.8/81.3 ± 10.9 mmHg), who underwent standard echo-Doppler exam, including speckle tracking quantification of global longitudinal strain (GLS, considered in absolute value). HU was defined as UA≥7 mg/dL and the study population was divided in two groups: patients with (n = 63) and without (n = 97) HU. Exclusion criteria were coronary artery disease, overt heart failure, hemodynamically significant valve heart disease, primary cardiomyopathies, permanent atrial fibrillation and inadequate echo imaging.
Results
The two groups were comparable for sex prevalence, blood pressure and heart rate. Patients with HU were older and had higher body mass index (BMI) (both p < 0.0001). Prevalence of diabetes mellitus was higher in the group of patients with HU than in patients with normal UA (69% vs. 12% p < 0.0001). Fasting glycaemia was higher (p < 0.0001) and glomerular filtration rate (GFR) lower in HU hypertensives (both p < 0.0001). LV mass index (LVMi) was higher in patients with HU (p < 0.0001). Among diastolic parameters, transmitral E/A ratio (p < 0.0001) was lower, whereas E/e’ ratio (p < 0.0001), E velocity deceleration time and left atrial volume index (both p < 0.001) were higher in HU hypertensives. GLS resulted to be lower in patients with HU (20.8 ± 1.5 vs. 22.3 ± 2.2%, p < 0.0001). LV ejection fraction, despite still in normal range values, was also slightly lower in comparison with controls (60.6 ± 4.0 vs. 62.2 ± 3.9%, p < 0.01). Serum UA levels resulted to be negatively correlated with GLS (r=-0.28, p < 0.0001) (Figure), but not with ejection fraction. By a multiple linear regression analysis performed in the pooled hypertensive population, after adjusting for age, BMI, GFR, fasting glycaemia and LVMi, the association between UA levels and GLS remained significant (standardized beta coefficient =-0.25, p < 0.01), besides the significant impact of age (beta=-0.19 , p < 0.05).
Conclusions
In hypertensive patients with multiple cardiovascular risk factors, the presence of HU is associated with LV diastolic and systolic dysfunction. Serum UA levels and GLS resulted independently associated even after adjusting for several clinical and echo confounders. Acid uric might be considered as an independent marker of early LV dysfunction, able to identify hypertensive patients at increased risk for heart failure.
Abstract P658 Figure. Relation between uric acid and GLS
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Abstract
Orf (ecthyma contagiosum) is an infection of the skin caused by a DNA virus belonging to the genus Parapoxvirus. We recently observed 7 cases of orf in Muslim men living in the metropolitan area of Milan, Italy, who acquired the infection after the Feast of Sacrifice.
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Abstract
Lepidium meyenii (Maca) is an edible root plant that grows in the Andean region of Peru. For centuries, the plant has been used as a dietary supplement for its nutritional and therapeutic properties. Maca are rich in high value nutritional elements and secondary metabolites (macaridine, macamides and glucosinolates) with high biological activity. Several studies demonstrated various biological effects of Maca mainly in the field of fertility. The aim of this review is to summarize the state of knowledge on the properties of Maca on male reproduction. Literature data was performed in PubMed with researches published from 2000 to 2019. The research showed results related to the effects of Maca on the quality and quantity of the semen, sexual behaviour and disorders of the male genital tract. Despite the numerous studies carried out on different animal species, further research is needed to clarify the mechanisms of action of Maca.
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Effect of live body weight and method of synchronization on ovulation, pregnancy rate and embryo and fetal loss in buffalo heifers. Anim Reprod 2019; 16:859-863. [PMID: 32368264 PMCID: PMC7189557 DOI: 10.21451/1984-3143-ar2019-0009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
This study aimed to assess the influence of live body weight (LBW) and age on reproductive performance in buffalo heifers synchronized by different treatments. The study was carried out on 146 Mediterranean buffalo heifers (mean age 25.3±13.4 months, LBW 424±47 kg), divided into 2 homogeneous groups and synchronized by Ovsynch-TAI Program (OVS; n = 72) or double prostaglandin administered 12 days apart (PGF; n = 74). All the buffaloes were inseminated twice and follicle dimensions and ovulation rate (OR) were assessed by ultrasound 24 and 48 h post-insemination. Pregnancy was assessed on day 25, 45 and 90 post-insemination and the incidence of late embryonic (LEM) and fetal (FM) mortality were respectively recorded. Data were analyzed by ANOVA, Chi-square test and multiple logistic regression. The LBW was significantly (P<0.05) higher in inseminated animals, compared to those that did not respond to the treatments (450.0±3.2 vs. 423.2±9.6 kg in inseminated and not inseminated heifers, respectively). Total OR was similar between groups, although OR at 24 h tended to be higher (P = 0.06) in OVS (86.7 vs. 72.9% in OVS and PGF, respectively). A (P<0.01) higher LBW was observed in ovulated heifers of PGF, while no differences were recorded in OVS. LBW affected OR (odds ratio = 1,032; P<0.05) only in PGF, while no effects were recorded in OVS. Total pregnancy rate, LEM and FM were similar between groups. In conclusion, the LBW would be considered before including buffalo heifers in a synchronization program and both synchronization treatments can be useful.
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P2624Association between renal dysfunction and cardiac sympathetic innervation in patients with heart failure. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz748.0947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Introduction
In heart failure (HF) a strict interaction exists between heart and kidney. Previous studies reported a significant impact of sympathetic overdrive, that causes beta-adrenoceptor desensitization, in both renal and heart failure progression. It can be hypothesized that renal failure might be associated with impaired sympathetic activity assessed directly at the myocardial level in patients affected by HF.
Purpose
Aim of the present observational study was to assess the relationship between renal dysfunction and cardiac sympathetic innervation in HF patients with mildly and severely reduced ejection fraction (HFrEF and HFmEF).
Methods
Two-hundred and sixty-three patients (84% males; 66±10.8 years) with mild-to-severe HF (EF 31±6.8%) underwent iodine-123 meta-iodobenzylguanidine (123I-MIBG) myocardial scintigraphy to assess sympathetic innervation, evaluating early and late heart to mediastinum (H/M) ratios and washout rate. All patients also underwent clinical evaluation and venous blood sample collection for the assessment of serum creatinine and consequently the estimation of glomerular filtration rate (eGFR) by EPI formula.
Results
A direct correlation was found between EPI-eGFR and late H/M (r=0,215; p<0.001) (figure 1), with an inverse correlation between NYHA class and late H/M (r=0,152; p=0.013), and a direct correlation between left ventricular EF and late H/M (r=0,348; p<0.001). These results were not confirmed for early H/M, nor washout rate. Dividing the population in reduced eGFR and normal eGFR (cut-off ≤60 ml/min/1,73m2), a statistical significant reduction of late H/M value was found in patients with reduced eGFR (late H/M = 1,49±0,21) compared with patients with preserved eGFR (late H/M = 1,56±0,26) (p=0.020). In a multivariate model, adjusting eGFR for NYHA class and left ventricular EF, reduced eGFR and left ventricular EF remained significant predictors of reduced late H/M (p=0.006 and p<0.001, respectively).
Figure 1. linear regression curve
Conclusions
Patients with impaired renal function and HF show impaired cardiac sympathetic activity compared to HF patients with preserved renal function, and reduced eGFR estimated by EPI formula is a significant predictor of reduced late H/M evaluated by 123I-MIBG. Thus, in future studies, the combination of these two parameters might provide addictive prognostic information in HF patients.
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Abstract
Pthirus pubis, popularly known as crab louse, usually infests the pubis, groin, buttocks, intergluteal fold and perianal region. However, it can also infest, in particular in hairy males or when the infestation is longstanding, the thighs, abdomen, chest, axillae and face. The involvement of the scalp is very rare. Eyelashes may also be involved. We present a review of the literature about etiology, epidemiology, clinical features, complications and therapy of Pthiriasis of the eyelashes.
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Individual participant data pooled-analysis of risk factors for recurrence after neoadjuvant radiotherapy and transanal local excision of rectal cancer: the PARTTLE study. Tech Coloproctol 2019; 23:831-842. [PMID: 31388861 DOI: 10.1007/s10151-019-02049-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Accepted: 07/19/2019] [Indexed: 01/17/2023]
Abstract
BACKGROUND An organ-preserving strategy may be a valid alternative in the treatment of selected patients with rectal cancer after neoadjuvant radiotherapy. Preoperative assessment of the risk for tumor recurrence is a key component of surgical planning. The aim of the present study was to increase the current knowledge on the risk factors for tumor recurrence. METHODS The present study included individual participant data of published studies on rectal cancer surgery. The literature was reviewed according to according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses of Individual Participant Data checklist (PRISMA-IPD) guidelines. Series of patients, whose data were collected prospectively, having neoadjuvant radiotherapy followed by transanal local excision for rectal cancer were reviewed. Three independent series of univariate/multivariate binary logistic regression models were estimated for the risk of local, systemic and overall recurrence, respectively. RESULTS We identified 15 studies, and 7 centers provided individual data on 517 patients. The multivariate analysis showed higher local and overall recurrences for ypT3 stage (OR 4.79; 95% CI 2.25-10.16 and OR 6.43 95% CI 3.33-12.42), tumor size after radiotherapy > 10 mm (OR 5.86 95% CI 2.33-14.74 and OR 3.14 95% CI 1.68-5.87), and lack of combined chemotherapy (OR 3.68 95% CI 1.78-7.62 and OR 2.09 95% CI 1.10-3.97), while ypT3 was the only factor correlated with systemic recurrence (OR 5.93). The analysis of survival curves shows that the overall survival is associated with ypT and not with cT. CONCLUSIONS Local excision should be offered with caution after neoadjuvant chemoradiotherapy to selected patients with rectal cancers, who achieved a good response to neoadjuvant chemoradiotherapy.
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Treatment of postscabies prurigo with diflucortolone and chlorquinaldol in a group of African refugees. Trop Doct 2019; 49:268-270. [DOI: 10.1177/0049475519855577] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Postscabies prurigo (PSP) is caused by a delayed hypersensitivity reaction to antigens of the mite. Treatment is based on potent topical or intralesional corticosteroids. We present the results of a study on the effectiveness of a topical combination of diflucortolone and chlorquinaldol. Eighteen African patients who had been previously affected by scabies and treated with permethrin were enrolled. The diagnosis of PSP was made by excluding other causes through microscopic examinations. All patients were treated with the drug combination by two applications daily for two weeks. The primary study objective was to evaluate the itch by a visual analogue scale (VAS) of 0–100. Fifteen patients (83.3%) could be evaluated. All reported improvements: from 86/100 at the start to 29/100 (−57/100) at the end of treatment. Chlorquinaldol, known as an antiseptic agent, demonstrated, according to results of this study, an important anti-itch action.
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Secondary prevention advices after cardiovascular index event: From drug prescription to risk factors control in real world practice. Monaldi Arch Chest Dis 2019; 89. [PMID: 31107039 DOI: 10.4081/monaldi.2019.1040] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Accepted: 05/06/2019] [Indexed: 11/23/2022] Open
Abstract
The present study aims at evaluating the achievement of blood pressure, lipid and blood glucose targets, healthy lifestyle changes and appropriate drug prescription/adherence in patients attending secondary prevention/CR ambulatory visit after index cardiovascular event in a time period ranging 1 to 5 year. At ambulatory visit, a predetermined set of data collection was used, including demographic data, cardiovascular risk factors and lifestyle habits, type and time of index event, current symptoms, physical sign, biochemistry and current medical treatment (including type and dosage). Cardiovascular risk profile (smoking habits, physical activity and body weight), secondary prevention goals (LDL-cholesterol, blood pressure, resting heart rate, glycated haemoglobin level) and the use of recommended drugs were also evaluated and categorized. Study population consisted of 800 patients [644 men (84.5%), aged 69±10.9 years)]. Cardiovascular index events were coronary artery bypass graft (CABG) (20%) ST segment elevation myocardial infarction (STEMI) (28%), non-ST segment elevation myocardial infarction (NSTEMI) (21%) and stable angina (13%) by unstable angina (13%) and stroke (5%). About 30% of patients was symptomatic (angina or dyspnoea) at the time of ambulatory visit. Major comorbidities were hypertension (73%), dyslipidaemia (64%) and diabetes (40%). More than 80% of patients achieved target levels for blood pressure. Patients that have participated to cardiac rehabilitation programmes after cardiovascular index event showed best achievement in blood pressure target (83.8% vs 76.8%, p=0.02). LDL-cholesterol target (<70 mg/dl) was achieved in about 2/3 of patients; HbA1c target (<7%) was achieved in 56.4% of diabetic population. About 75% of study cohort was treated with RAAS inhibitors, 85% with beta-blockers, 92% with statins and 87% with acetylsalicylic acid. All drugs were increasingly adopted from index event. Implementing secondary prevention guidelines into the 'real world' clinical practice in "late" interval from 1 to 5 years after a cardiovascular event improved risk factors control and appropriate drug prescription. Whether these improvements translated into prognostic advantages remains to be elucidated.
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