Clinica Terapeutica最新文献

{"title":"Plastic Pandemic after COVID-19: A Global Health Concern.","authors":"C Sahni, K R C Reddy, A K Nayak, S Seth","doi":"10.7417/CT.2024.5060","DOIUrl":"10.7417/CT.2024.5060","url":null,"abstract":"<p><strong>Abstract: </strong>COVID-19 pandemic has increased the amount of plastic burden to environment and complexities of plastic waste management. Change in behavioral pattern with advent of this pandemic led to increased practice of hygiene and increased use of different types of personal protective equipment. Unfortunately, rapid rise in production of the PPEs (like Hazmat suit, gloves, etc.) and single-use plastics used in RT-PCR and other testing are the biggest source for increased non-biodegradable plastic waste leading to amplified burden on plastic waste management. A number of measures like prioritizing the policies directed towards changes at behavioral, social and institutional level need to be started. Also, reduction in plastic waste along with proper plastic waste management policies should be implemented. To prevent the transition from one pandemic to other; improvement in government policies with public private partnership are the need of the hour.</p>","PeriodicalId":50686,"journal":{"name":"Clinica Terapeutica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141066101","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A comparative study of supervised and unsupervised machine learning algorithms applied to human microbiome.","authors":"E Kalluçi, B Preni, X Dhamo, E Noka, S Bardhi, A Macchia, G Bonetti, K Dhuli, K Donato, M Bertelli, L J M Zambrano, S Janaqi","doi":"10.7417/CT.2024.5051","DOIUrl":"10.7417/CT.2024.5051","url":null,"abstract":"<p><strong>Background: </strong>The human microbiome, consisting of diverse bacte-rial, fungal, protozoan and viral species, exerts a profound influence on various physiological processes and disease susceptibility. However, the complexity of microbiome data has presented significant challenges in the analysis and interpretation of these intricate datasets, leading to the development of specialized software that employs machine learning algorithms for these aims.</p><p><strong>Methods: </strong>In this paper, we analyze raw data taken from 16S rRNA gene sequencing from three studies, including stool samples from healthy control, patients with adenoma, and patients with colorectal cancer. Firstly, we use network-based methods to reduce dimensions of the dataset and consider only the most important features. In addition, we employ supervised machine learning algorithms to make prediction.</p><p><strong>Results: </strong>Results show that graph-based techniques reduces dimen-sion from 255 up to 78 features with modularity score 0.73 based on different centrality measures. On the other hand, projection methods (non-negative matrix factorization and principal component analysis) reduce dimensions to 7 features. Furthermore, we apply supervised machine learning algorithms on the most important features obtained from centrality measures and on the ones obtained from projection methods, founding that the evaluation metrics have approximately the same scores when applying the algorithms on the entire dataset, on 78 feature and on 7 features.</p><p><strong>Conclusions: </strong>This study demonstrates the efficacy of graph-based and projection methods in the interpretation for 16S rRNA gene sequencing data. Supervised machine learning on refined features from both approaches yields comparable predictive performance, emphasizing specific microbial features-bacteroides, prevotella, fusobacterium, lysinibacillus, blautia, sphingomonas, and faecalibacterium-as key in predicting patient conditions from raw data.</p>","PeriodicalId":50686,"journal":{"name":"Clinica Terapeutica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141065946","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparison of two region-of-interest placement methods for histogram analysis of apparent diffusion coefficient maps for glioma grading.","authors":"N D Hieu, N D Hung, N D Hung, M M Hien, D V Anh, L T Dung","doi":"10.7417/CT.2024.5053","DOIUrl":"10.7417/CT.2024.5053","url":null,"abstract":"<p><strong>Objectives: </strong>We assessed the value of histogram analysis (HA) of apparent diffusion coefficient (ADC) maps for grading low-grade (LGG) and high-grade (HGG) gliomas.</p><p><strong>Methods: </strong>We compared the diagnostic performance of two region-of-interest (ROI) placement methods (ROI 1: the entire tumor; ROI 2: the tumor excluding cystic and necrotic portions). We retrospectively evaluated 54 patients with supratentorial gliomas (18 LGG and 36 HGG). All subjects underwent standard 3T contrast-enhanced magnetic resonance imaging. Histogram parameters of ADC maps calculated with the two segmentation methods comprised mean, median, maxi-mum, minimum, kurtosis, skewness, entropy, standard deviation (sd), mean of positive pixels (mpp), uniformity of positive pixels, and their ratios (r) between lesion and normal white matter. They were compared using the independent t-test, chi-square test, or Mann-Whitney U test. For statistically significant results, receiver operating characteristic curves were constructed, and the optimal cutoff value, sensitivity, and specificity were determined by maximizing Youden's index.</p><p><strong>Results: </strong>The ROI 1 method resulted in significantly higher rADC mean, rADC median, and rADC mpp for LGG than for HGG; these parameters had value for predicting the histological glioma grade with a cutoff (sensitivity, specificity) of 1.88 (77.8%, 61.1%), 2.25 (44.4%, 97.2%), and 1.88 (77.8%, 63.9%), respectively. The ROI 2 method resulted in significantly higher ADC mean, ADC median, ADC mpp, ADC sd, ADC max, rADC median, rADC mpp, rADC mean, rADC sd, and rADC max for LGG than for HGG, while skewness was lower for LGG than for HGG (0.27 [0.98] vs 0.91 [0.81], p = 0.014). In ROI 2, ADC median, ADC mpp, ADC mean, rADC median, rADC mpp, and rADC mean performed well in differentiating glioma grade with cutoffs (sensitivity, specificity) of 1.28 (77.8%, 88.9%), 1.28 (77.8%, 88.9%), 1.25 (77.8%, 91.7%), 1.81 (83.3%, 91.7%), 1.74 (83.3%, 91.7%), and 1.81 (83.3%, 91.7%), respectively.</p><p><strong>Conclusions: </strong>HA parameters had value for grading gliomas. Ex-cluding cystic and necrotic portions of the tumor for measuring HA parameters was preferable to using the entire tumor as the ROI. In this segmentation, rADC median showed the highest performance in predicting histological glioma grade, followed by rADC mpp, rADC mean, ADC median, ADC mpp, and ADC mean.</p>","PeriodicalId":50686,"journal":{"name":"Clinica Terapeutica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141066148","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Patient's last wish: organ donation after euthanasia. What conditions should be met to fulfill it?","authors":"S Marinelli, L De Paola, G Montanari Vergallo","doi":"10.7417/CT.2024.5059","DOIUrl":"10.7417/CT.2024.5059","url":null,"abstract":"<p><strong>Abstract: </strong>Organ donation after euthanasia (ODE) is a complex procedure involving the patient, the family, and the medical staff. Most organ donations occur from patients declared brain dead, and healthcare professionals rely on surrogate decisions, or the possible expression of ante-mortem will. Organ donation from deceased individuals is thus feasible under rigorous conditions, while direct donation after euthana-sia is not possible. The scientific community has not reached a shared conclusion. It is also difficult to quantify the number of patients who would be medically eligible to donate organs after euthanasia. In keep-ing with the core the principle of self-determination, any decision to undergo euthanasia (with or without organ donation) must be voluntary and not influenced by external pressures. For this reason, the physician should avoid informing the patient about the possibility of donating their organs before their request for euthanasia is evaluated. Just as noteworthy is the issue of healthcare providers' conscientious objec-tion and the receiving patient's right to know whether the transplanted organs come from a subject who underwent euthanasia. Finally, the patient who requests to end their life does so primarily because they are tormented by unbearable suffering and often expresses, as a last wish, the desire to exercise their free will regarding their own body. Organ donation after euthanasia would therefore seem to reinforce patient autonomy and self-esteem, thus giving a different meaning to their inevitable death, which is useful in saving the lives of others.</p>","PeriodicalId":50686,"journal":{"name":"Clinica Terapeutica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141066099","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluation of Hemodynamic Alterations after Flow Diverter Placement using the AneurysmFlowTM tool.","authors":"V Dang Luu, T Xuan Bach, N Huu An, N Quang Anh, T Anh Tuan, L Hoang Kien, N Tat Thien, N Thu Trang, T Cuong","doi":"10.7417/CT.2024.5055","DOIUrl":"10.7417/CT.2024.5055","url":null,"abstract":"<p><strong>Background: </strong>AneurysmFlow (Phillips Healthcare) is the flow measurement tool, utilizing an optical flow-based algorithm from DSA, lacks sufficient published studies. This study aimed to assess the significance of flow velocity changes and the Mean Aneurysm Flow Amplitude (MAFA) ratio in evaluating outcomes following flow-diverting treatments.</p><p><strong>Methods: </strong>Between June 2021 and October 2022, 41 patients with 42 aneurysms underwent FDS treatment with AneurysmFlow measu-rement at the Bach Mai Radiology Center.</p><p><strong>Results: </strong>The tool achieved a 90.5% success rate in 38 out of 42 patients. Most aneurysms (89.5%) were small to medium-sized (<10 mm), and a decrease in flow velocity post-stent deployment was ob-served in 78.9% of cases. Conversely, 21.1% showed increased flow, mainly in aneurysms smaller than 5 mm. No significant association was found between flow changes or MAFA ratio and aneurysm size characteristics. Twenty-two patients (59.5%) underwent re-examination at 6 months, revealing no correlation in MAFA ratio between completely and incompletely occluded aneurysms.</p><p><strong>Conclusions: </strong>Our current investigation, primarily centered on small and medium-sized aneurysms, did not uncover any link between quantitative flow changes assessed using the AneurysmFlow software and the occlusion status of aneurysms at the 6-month follow-up post-flow diverter treatment. Larger case series with extended follow-up imaging are necessary to further explore these findings.</p>","PeriodicalId":50686,"journal":{"name":"Clinica Terapeutica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141066152","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Post-Covid Conditions and their Effects on the Cardiovascular System.","authors":"M Osadchuk, I Kolesnikova, L Zakharova, J Nagibina, M Kubareva","doi":"10.7417/CT.2024.5056","DOIUrl":"10.7417/CT.2024.5056","url":null,"abstract":"<p><strong>Background: </strong>Rising global concerns about COVID-19 recently gained more research attention due to the ease of person-to-person transmission, various symptoms after healing, and the shortage of effective antiviral therapy. The study aims to analyze post-COVID conditions and clinical manifestations of cardiovascular lesions in patients recovering from COVID-19 infection.</p><p><strong>Methods: </strong>A practical examination of post-COVID conditions manifestation was conducted in a prospective cohort study, involving 250 patients diagnosed with COVID-19 between June 1, 2021, and August 31, 2021. The study specifically focused on analyzing the cardiovascular effects of COVID-19, utilizing data from a subgroup of 200 patients previously discharged from the hospital with elevated troponin levels. The cardiovascular variables assessed included tachycardia, ischemia, heart attack, myocarditis, hypertension, blood clots, and heart failure.</p><p><strong>Results: </strong>It has been observed that among surviving patients, the following symptoms persisted: anosmia/ageusia (59%), severe dyspnea (36.7%), palpitations and complaints related to the cardiovascular sys-tem (15.8%), headaches (13.2%), arthralgia (11.7%), myalgia (9.8%), and hair problems (≥5%). By the 60th day, a reduction in symptoms by 5-10% was noted, and by the 90th day, a decrease in activity by 25-35% was observed. Patients aged 40-60 years exhibited the highest percentage of cardiovascular diseases (75%).</p><p><strong>Conclusions: </strong>Consequently, the SARS-CoV-2 virus underscores the critical importance of cardiological attention in patient care. Cardiac screening results in individuals with COVID-19 reveal a significant prevalence of serious heart problems, affecting over half of the patients. This emphasizes the necessity for heightened vigilance and specialized cardiac care when managing patients with COVID-19.</p>","PeriodicalId":50686,"journal":{"name":"Clinica Terapeutica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141066199","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Vertical mandibular asymmetry and hand measurements in patients in growth: cross-sectional study.","authors":"A A De Stefano, M Horodynski, M Bartolomucci, M Castellano, A Spota, G Galluccio","doi":"10.7417/CT.2024.5052","DOIUrl":"10.7417/CT.2024.5052","url":null,"abstract":"<p><strong>Objectives: </strong>The aim of this study was to determine the relationship between the vertical mandibular ramus asymmetry and the hand measurements asymmetry in growing patients.</p><p><strong>Material and methods: </strong>Panoramic radiographs and comparative radiographs of the right and left hands of 40 patients (14 males and 26 females) between 6 and 16 years old (mean age of 11.35±1.99 years) were evaluated. The total height of the mandibular ramus was measured, and the asymmetry index was calculated. The lengths of the proximal, middle and distal phalanges and the metacarpals of the five digits of both hands were measured and the absolute differences R-L were calculated for each one.</p><p><strong>Results: </strong>A statistically significant association between the presence of vertical mandibular ramus asymmetry and the presence of phalanges asymmetry FPII (p=0.016), FPIII (p=0.016), FPIV (p=0.033), FMIII (p=0.031) and FMIV (p=0.016) was observed.</p><p><strong>Conclusions: </strong>Mandibular asymmetry appears not to be isolated but also present in other body districts such as the phalanx bones. The total vertical asymmetry of the mandibular ramus showed an association with the asymmetry of the lengths of the FPIII, FMIII, FPIV, FMIV and FPII in growing individuals, with association between the side of mandibular asymmetry and the side of the phalanx's asymmetry. The asymmetry of this phalanges increases with increasing index of vertical mandibular ramus asymmetry.</p>","PeriodicalId":50686,"journal":{"name":"Clinica Terapeutica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141066259","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Three cases of scombroid syndrome in Italy: clinical and preventive considerations.","authors":"M Pallocci, A Messineo, P Passalacqua, C Zanovello, M Treglia, L T Marsella","doi":"10.7417/CT.2024.5049","DOIUrl":"https://doi.org/10.7417/CT.2024.5049","url":null,"abstract":"<p><strong>Background: </strong>Foodborne diseases are common sources of morbidity and mortality worldwide. Scombroid syndrome represents a particular condition since it is not directly related to the ingestion of spoiled food but is determined by high levels of histamine, a chemical mediator naturally produced within the human body under particular conditions. In these cases, histamine is formed as a result of the bacterial activity from histidine, an amino acid present at high levels in some fish species. The resulting symptomatology can range from mild symptoms such as headache and skin rash to more severe manifestations such as hypotension and coronary spasms. Reference regulations in Italy set maximum levels of histamine in food at 200 mg/kg.</p><p><strong>Cases description: </strong>The cases described involve a family of three who, following the ingestion of a tuna dish, started to exhibit symptoms typical of an allergic reaction. In one case, hypotension, tachycardia, and electrocardiographic changes in the ST-tract suggestive of myocardial ischemia also appeared with negative myocardionecrosis enzyme dosage. All three cases experienced complete remission of symptoms in the absence of sequelae. Histamine concentrations in fish sampled three days later were 169 mg/kg.</p><p><strong>Conclusion: </strong>The cases described emphasize the importance of proper differential diagnosis as well as the importance of implementing specific controls in food hygiene.</p>","PeriodicalId":50686,"journal":{"name":"Clinica Terapeutica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141066216","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Access to medically-assisted procreation: the withdrawal of paternal consent in the maze of law n. 40/2004.","authors":"G Napoletano, F Circosta, G Basile","doi":"10.7417/CT.2024.5057","DOIUrl":"10.7417/CT.2024.5057","url":null,"abstract":"<p><strong>Abstract: </strong>The law (No.40/2004) stipulates that consent to Medically Assisted Procreation (MAP) remains irrevocable post ovum fertilization. Cryo-preservation introduces complexities, enabling embryo implantation requests after a couple's separation and the dissolution of the original parenthood plan. Constitutional Court Ruling No.161 in 2023 affirmed that the prohibition of revoking consent to MAP aligns with the Italian Constitution and the jurisprudence of the European Court of Human Rights. This delicate equilibrium of conflicting interests upholds human freedom, allowing consent revocation prior to ovocyte fertilization. Permitting revocation until implantation could inflict more significant harm: the infertile woman can in fact miss the opportunity to become a mother, impacting her psychophysical well-being and freedom of self-determination. Moreover, the embryo loses the chance to live, remaining in cryopreservation, which violates its dignity. Addressing this issue requires thorough communication by medical profession-als to inform couples about the limitations on consent revocation. An element of objectivity in terms of standards and evidence-based guidelines, from which norms must originate, is of utmost importance. Relying on broadly shared rules, especially at the international level, is vital in light of the unremitting scientific advances in MAP, as in other areas of medicine, which will open up new opportunities for which current legal/regulatory frameworks are inadequate.</p>","PeriodicalId":50686,"journal":{"name":"Clinica Terapeutica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141066048","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The value of APGA score, fibrosis index for diagnosing liver fibrosis in patients with chronic hepatitis B.","authors":"H Vu, D Huy, B N Minh Nhut, P A Quan, N Q Quyen, T T Thu Thuy, T T Khanh Tuong, N Minh Duc","doi":"10.7417/CT.2024.5054","DOIUrl":"10.7417/CT.2024.5054","url":null,"abstract":"<p><strong>Background: </strong>Various non-invasive methods have been studied for assessing the fibrosis stage in patients with chronic hepatitis B. However, the performance of APGA, Fibrosis index in diagnosing liver fibrosis remains unclear globally and specifically in Vietnam.</p><p><strong>Methods: </strong>An analytical cross-sectional study was performed among 242 patients treated at Thong Nhat Hospital.</p><p><strong>Results: </strong>Both the APGA index and Fibrosis index showed good accuracy in diagnosing significant fibrosis (≥ F2), advanced liver fibro-sis (≥ F3), and cirrhosis (F4) with an area under the curve (AUROC) greater than 0.7. AUROC value of APGA index, Fibrosis index for diagnosing signifcant fibrosis (≥ F2) were 0.828, 0.767 respectively. AUROC value of APGA index, Fibrosis index for diagnosing advanced liver fibrosis (≥ F3) were 0.784, 0.755 respectively. AUROC value of APGA index, Fibrosis index for diagnosing cirrhosis (F4) were 0.736, 0.782 respectively. APGA index and the Fibrosis index were significantly positively correlated with the fibrosis stage (p < 0.001), with the APGA index showing the strongest correlation (r = 0.51, p < 0.001).</p><p><strong>Conclusions: </strong>The APGA values of 6.23, 7.88, and 8.99 can serve as cutoff points for the diagnosis of significant fibrosis (≥F2), advanced fibrosis (≥F3), and cirrhosis (F4) when combined with ARFI data.</p>","PeriodicalId":50686,"journal":{"name":"Clinica Terapeutica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141066209","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}