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Data Recorded in Real Life Support the Safety of Nattokinase in Patients with Vascular Diseases.
Gallelli, G, Di Mizio, G, Palleria, C, Siniscalchi, A, Rubino, P, Muraca, L, Cione, E, Salerno, M, De Sarro, G, Gallelli, L
Nutrients. 2021;(6)
Abstract
Nattokinase (NK) is a serine protease enzyme with fibrinolytic activity. Even if it could be used for the treatment of several diseases, no data have been published supporting its use patients who underwent vascular surgery. In this study, we evaluated both the efficacy and the safety of nattokinase (100 mg/day per os) in patients admitted to vascular surgery. Patients were of both sexes, >18 years of age, with vascular diseases (i.e., deep vein thrombosis, superficial vein thrombosis, venous insufficiency), and naïve to specific pharmacological treatments (anticoagulants or anti-platelets). Patients were divided into three groups. Group 1: patients with deep vein thrombosis, treated with fondaparinux plus nattokinase. Group 2: patients with phlebitis, treated with enoxaparin plus nattokinase. Group 3: patients with venous insufficiency after classical surgery, treated with nattokinase one day later. During the study, we enrolled 153 patients (age 22-92 years), 92 females (60.1%) and 61 males (39.9%;), and documented that nattokinase was able to improve the clinical symptoms (p < 0.01) without the development of adverse drug reactions or drug interactions. Among the enrolled patients, during follow-up, we did not record new cases of vascular diseases. Attention to patients' clinical evolution, monitoring of the INR, and timely and frequent adjustment of dosages represent the cornerstones of the safety of care for patients administered fibrinolytic drugs as a single treatment or in pharmacological combination. Therefore, we can conclude that the use of nattokinase represents an efficient and safe treatment able to both prevent and treat patients with vascular diseases.
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2.
Risk Management and Recommendations for the Prevention of Fatal Foreign Body Aspiration: Four Cases Aged 1.5 to 3 Years and Mini-Review of the Literature.
Montana, A, Salerno, M, Feola, A, Asmundo, A, Di Nunno, N, Casella, F, Manno, E, Colosimo, F, Serra, R, Di Mizio, G
International journal of environmental research and public health. 2020;(13)
Abstract
(1) Background: Foreign body aspiration (FBA) is a significant public health concern among the pediatric population, and fatalities are dramatic for families. It typically involves organic foreign bodies (mainly food) aspirated by children under three years old, usually at home or school. This review aimed to focus on the preventive measures around four actual cases of fatal foreign body aspiration, emphasizing the correct execution of the Heimlich maneuver and cardiopulmonary resuscitation, supervised mealtimes, and high-risk foods. (2) Methods: Four fatal cases of foreign body aspiration in children are presented here. The children were in a free environment, such as school, home, and the countryside, and were in the presence of teachers, parents, and a grandmother who did not supervise the children adequately. A literature review was performed via the MEDLINE database using the key terms: "foreign body aspiration," "infant choking, 1.5 to 3 years," "food and foreign body aspiration," "common household," "prevention of foreign body aspiration," "guidelines," "recommendations," "training of caregivers (parents, educators)," "resuscitation," "Heimlich maneuver," and "disengagement of the upper airways." We focused on the prevention of foreign body aspiration. (3) Results: a complete postmortem examination was performed. In three cases, the foreign bodies were food (mozzarella cheese, pear, or raw bean), while in one case, the foreign body was a pebble. (4) Conclusions: This review aimed to discuss recent scientific literature and provide a perspective on the benefits of a dedicated approach to the management of fatal foreign body aspiration in children by caregivers who usually have no experience with the best ways of supervising children in a safe environment, especially regarding the correct execution of resuscitation maneuvers, such as the Heimlich maneuver. Recommendation updates could improve healthcare quality in a pediatric setting and reduce medico-legal implications.
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Functional Role of Dietary Intervention to Improve the Outcome of COVID-19: A Hypothesis of Work.
Messina, G, Polito, R, Monda, V, Cipolloni, L, Di Nunno, N, Di Mizio, G, Murabito, P, Carotenuto, M, Messina, A, Pisanelli, D, et al
International journal of molecular sciences. 2020;(9)
Abstract
On the 31 December 2019, the World Health Organization (WHO) was informed of a cluster of cases of pneumonia of unknown origin detected in Wuhan City, Hubei Province, China. The infection spread first in China and then in the rest of the world, and on the 11th of March, the WHO declared that COVID-19 was a pandemic. Taking into consideration the mortality rate of COVID-19, about 5-7%, and the percentage of positive patients admitted to intensive care units being 9-11%, it should be mandatory to consider and take all necessary measures to contain the COVID-19 infection. Moreover, given the recent evidence in different hospitals suggesting IL-6 and TNF-α inhibitor drugs as a possible therapy for COVID-19, we aimed to highlight that a dietary intervention could be useful to prevent the infection and/or to ameliorate the outcomes during therapy. Considering that the COVID-19 infection can generate a mild or highly acute respiratory syndrome with a consequent release of pro-inflammatory cytokines, including IL-6 and TNF-α, a dietary regimen modification in order to improve the levels of adiponectin could be very useful both to prevent the infection and to take care of patients, improving their outcomes.
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NREM Sleep Instability in Pediatric Migraine Without Aura.
Roccella, M, Marotta, R, Operto, FF, Smirni, D, Precenzano, F, Bitetti, I, Messina, G, Sessa, F, Di Mizio, G, Loreto, C, et al
Frontiers in neurology. 2019;:932
Abstract
Children with migraine headaches appear to have a range of sleep disturbances. The aim of the present study was to assess the NREM sleep instability in a population of school-aged individuals affected by migraine without aura (MoA). Thirty-three children with MoA (20 males, 13 females, mean age 10.45 ± 2.06 years) underwent to overnight Polysomnographic (PSG) recordings and Cyclic Alternating Pattern (CAP) analyses accordingly with international criteria. MoA group showed a reduction in sleep duration parameters (TIB, SPT, TST; p ≤ 0.001 for all) and in arousal index during REM sleep and an increase in awakenings per hour (AWK/h) vs. Controls (C) (p = 0.008). In particular, MoA children showed a reduced CAP rate% (p ≤ 0.001), CAP rate% in S1 (p ≤ 0.001) and CAP rate% in SWS (p = 0.004) vs. C. Moreover, A phases distribution were characterized by a reduction in slow wave components (total number CAP A1%, CAP A1 index) (p ≤ 0.001) and an increase of fast components representation (total number of CAP A2% and CAP A3%) (p < 0.001) in MoA vs. C. Moreover, MoA children showed an increased A1 and A2 mean duration (p ≤ 0.001). Our findings show a reduction of arousability in MoA group and lower NREM lower sleep instability associated with MoA in children.
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New evidence for a critical role of elastin in calcification of native heart valves: immunohistochemical and ultrastructural study with literature review.
Perrotta, I, Russo, E, Camastra, C, Filice, G, Di Mizio, G, Colosimo, F, Ricci, P, Tripepi, S, Amorosi, A, Triumbari, F, et al
Histopathology. 2011;(3):504-13
Abstract
AIMS: Calcific aortic stenosis is a progressive disease characterized by massive fibrosis andmineralization of the valve leaflets. The aim of this study was to determine whether the onset of native calcific aortic stenosis is associated primarily with matrix remodelling events, and particularly with elastin degradation. METHODS AND RESULTS The immunohistochemical expression profile of matrix degradating enzymes and tenascin-C was investigated in both healthy and native calcified aortic valves. Collagen and elastic tissue were studied by light microscopy and electron microscopy. Immunophenotypic analysis of inflammatory cells was carried out by using monoclonal antibodies to macrophages, T and B lymphocytes. Immunoreactivity for tenascin-C and matrix metalloproteinase-12 (MMP-12) was associated with areas of dense mineralization, which were characterized by fibrosis, fragmentation and calcification of elastic fibres a positive reaction was also found around small islands of calcification. MMP-11 was not detected in the diseased valves. Osteopontin and osteonectin were also found at sites of mineralization. All calcified valves examined showed inflammatory cell infiltration. CONCLUSIONS Our results demonstrate the direct involvement of MMP-12 in native aortic valve stenosis. MMP-mediated degradation of elastic fibres might contribute actively to valve mineralization by inducing calcium deposition onto fragmented elastin.