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1.
Eur J Clin Invest ; : e14328, 2024 Nov 02.
Artigo em Inglês | MEDLINE | ID: mdl-39487742

RESUMO

INTRODUCTION: Adiponectin, a key adipokine, shows promise as a non-invasive biomarker for liver cirrhosis by reflecting inflammation and metabolic changes, but conflicting findings highlight the need for a systematic review and meta-analysis to clarify its role. Our study aimed to evaluate adiponectin levels across various stages of liver cirrhosis, compare them with other chronic liver diseases (CLD) and hepatocellular carcinoma (HCC), and assess its potential as a diagnostic and prognostic biomarker. METHODS: Our systematic search was conducted on September 2023 using PubMed, EMBASE and Scopus, searching for observational studies evaluating serum and plasma adiponectin levels in liver cirrhosis. Inclusion and exclusion criteria were applied, and study quality was assessed using the Newcastle-Ottawa Scale. To evaluate the overall effect size, we utilized a random-effects model along with a mean difference (MD) analysis. The principal summary outcome was the MD in adiponectin levels. RESULTS: We included 16 articles involving 2617 subjects in our qualitative and quantitative synthesis. We found significantly higher adiponectin levels in liver cirrhosis patients (8.181 [95% CI 3.676, 12.686]), especially in Child-Pugh B individuals (13.294 [95% CI 4.955, 21.634]), compared to controls. Child-Pugh A patients did not show significant differences compared to controls. In addition, adiponectin levels were significantly elevated in primary biliary cholangitis (PBC) patients compared to controls (8.669 [95% CI .291, 17.047]), as well as in liver cirrhosis compared to other CLD patients (4.805 [95% CI 1.247, 8.363]), including non-alcoholic fatty liver disease (NAFLD) (8.532 [95% CI 3.422, 13.641]), but not viral hepatitis. No significant MD was observed between liver cirrhosis and HCC patients. CONCLUSION: Adiponectin levels are significantly elevated in liver cirrhosis, especially in advanced stages, potentially serving as a biomarker for advanced cirrhosis. Adiponectin also differentiates cirrhosis from other CLD, including NAFLD. However, its role in distinguishing cirrhosis from viral hepatitis and HCC is limited.

2.
J Prosthet Dent ; 2024 Jun 29.
Artigo em Inglês | MEDLINE | ID: mdl-38945794

RESUMO

STATEMENT OF PROBLEM: Artificial intelligence has been used to enhance the digitalized workflow, especially when undergoing complex oral rehabilitations. However, the reliability of real-time jaw motion registration devices is unclear, and no standard measurement method of the sagittal condylar inclination (SCI) and Bennett angle (BA) has been established. PURPOSE: The purpose of this clinical study was to compare and evaluate the reliability of the SCI and BA values recorded by using 2 different digital devices. MATERIAL AND METHODS: A total of 17 participants, aged between 20 and 30 years (10 women and 7 men) were included in the study. For each participant, the Cadiax Compact 2 and MODJAW tracking devices were used to measure the SCI and BA values at 3 mm and 5 mm of condylar displacement during 3 separate recording sessions. The intraclass correlation coefficient (ICC) was used to assess the reliability of the recordings. Comparisons between the devices were performed with the Wilcoxson rank-sum test (α=.05). The Bland-Altman plot was used to evaluate the quantitative agreement between the 2 devices. RESULTS: All ICC intrarater reliability values for Cadiax and MODJAW were higher than 0.90. Both at 3 and 5 mm, the SCI measurements were higher for MODJAW registrations than for those recorded by Cadiax. The Bland-Altman plot showed that the SCI values were higher for MODJAW than for Cadiax by 5.9 (95% CI 3.9 to 8.2) and that the BA differences between the MODJAW and the Cadiax were not consistent with the measured value. CONCLUSIONS: Excellent reliability was found with the MODJAW and Cadiax recordings. The SCI and BA values for MODJAW measurements were higher at 3 mm and 5 mm than those acquired with Cadiax. MODJAW showed higher values than Cadiax, and the discrepancies were more pronounced for 3 mm than for 5 mm of condylar displacement, highlighting the need for precision in measurements at lower ranges of motion.

3.
Medicina (Kaunas) ; 60(10)2024 Oct 16.
Artigo em Inglês | MEDLINE | ID: mdl-39459489

RESUMO

Background and Objectives: Pulmonary fibrosis, including idiopathic pulmonary fibrosis (IPF) and secondary pulmonary fibrosis (SPF), is a progressive lung disease that significantly impairs respiratory function. Accurate differentiation between IPF and SPF is crucial for effective management. This study explores the association between pulmonary fibrosis and hepatic conditions, evaluating the utility of various hemogram-derived ratios and hepatic fibrosis scores in distinguishing between IPF and SPF. Materials and Methods: We conducted a retrospective study involving patients diagnosed with IPF or SPF at the "Leon Daniello" Clinical Hospital of Pneumology in Cluj-Napoca, Romania. Pulmonary fibrosis was confirmed via imaging techniques, and hepatic steatosis and fibrosis were assessed using non-invasive scores. We analyzed clinical, laboratory, and pulmonary function data, focusing on hemogram-derived ratios and hepatic scores. Statistical analyses, including ROC curves, were used to evaluate the effectiveness of these biomarkers in differentiating IPF from SPF. Results: We included a total of 38 patients with IPF and 28 patients with SPF. Our findings revealed that IPF patients had a significantly higher FIB-4 score compared to SPF patients, suggesting increased hepatic fibrosis risk in IPF, as well as an increased RDW/PLT ratio. Conversely, SPF patients exhibited elevated PLR, PNR, and SII, reflecting a more pronounced inflammatory profile. PLR and PNR demonstrated the highest discriminatory ability between IPF and SPF, while traditional hepatic fibrosis scores showed limited differentiation capabilities. No significant differences in pulmonary function tests were observed across hepatic fibrosis risk categories. Conclusions: The study highlights the value of biomarkers like PLR and PNR in differentiating between IPF and SPF, offering additional diagnostic insights beyond traditional imaging. Integrating hepatic assessments into the management of pulmonary fibrosis could improve diagnostic accuracy and patient care.


Assuntos
Cirrose Hepática , Humanos , Masculino , Estudos Retrospectivos , Feminino , Idoso , Cirrose Hepática/sangue , Cirrose Hepática/complicações , Cirrose Hepática/fisiopatologia , Pessoa de Meia-Idade , Romênia , Fibrose Pulmonar/sangue , Fibrose Pulmonar/fisiopatologia , Fibrose Pulmonar/complicações , Biomarcadores/sangue , Biomarcadores/análise , Fibrose Pulmonar Idiopática/sangue , Fibrose Pulmonar Idiopática/fisiopatologia , Fibrose Pulmonar Idiopática/complicações , Curva ROC , Diagnóstico Diferencial
4.
Medicina (Kaunas) ; 60(9)2024 Sep 08.
Artigo em Inglês | MEDLINE | ID: mdl-39336510

RESUMO

Background and Objectives: The threshold for ineffective esophageal motility (IEM) diagnosis was changed in Chicago v4.0. Our aim was to determine IEM prevalence using the new criteria and the differences between patients with definite IEM versus "inconclusive diagnosis". Materials and Methods: We retrospectively selected IEM and fragmented peristalsis (FP) patients from the high-resolution esophageal manometries (HREMs) database. Clinical, demographic data and manometric parameters were recorded. Results: Of 348 HREMs analyzed using Chicago v3.0, 12.3% of patients had IEM and 0.86% had FP. Using Chicago v4.0, 8.9% of patients had IEM (IEM-4 group). We compared them with the remaining 16 with an inconclusive diagnosis of IEM (borderline group). Dysphagia (77% vs. 44%, Z-test = 2.3, p = 0.02) and weight loss were more commonly observed in IEM-4 compared to the borderline group. The reflux symptoms were more prevalent in the borderline group (87.5% vs. 70.9%, p = 0.2). Type 2 or 3 esophagogastric junction morphology was more prevalent in the borderline group (81.2%) vs. 64.5% in IEM-4 (p = 0.23). Distal contractile integral (DCI) was lower in IEM-4 vs. the borderline group, and resting lower esophageal sphincter (LES) pressure and mean integrated relaxation pressure (IRP) were similar. The number of ineffective swallows and failed swallows was higher in IEM-4 compared to the borderline group. Conclusions: Using Chicago v4.0, less than 10% of patients had a definite diagnosis of IEM. The dominant symptom was dysphagia. Only DCI and the number of failed and inefficient swallows were different between definite IEM patients and borderline cases.


Assuntos
Transtornos da Motilidade Esofágica , Manometria , Humanos , Masculino , Feminino , Transtornos da Motilidade Esofágica/diagnóstico , Transtornos da Motilidade Esofágica/epidemiologia , Transtornos da Motilidade Esofágica/fisiopatologia , Pessoa de Meia-Idade , Estudos Retrospectivos , Prevalência , Manometria/métodos , Idoso , Adulto , Peristaltismo/fisiologia
5.
Medicina (Kaunas) ; 60(9)2024 Sep 13.
Artigo em Inglês | MEDLINE | ID: mdl-39336534

RESUMO

Background/Objectives: To develop a deep learning model for esophageal motility disorder diagnosis using high-resolution manometry images with the aid of Gemini. Methods: Gemini assisted in developing this model by aiding in code writing, preprocessing, model optimization, and troubleshooting. Results: The model demonstrated an overall precision of 0.89 on the testing set, with an accuracy of 0.88, a recall of 0.88, and an F1-score of 0.885. It presented better results for multiple categories, particularly in the panesophageal pressurization category, with precision = 0.99 and recall = 0.99, yielding a balanced F1-score of 0.99. Conclusions: This study demonstrates the potential of artificial intelligence, particularly Gemini, in aiding the creation of robust deep learning models for medical image analysis, solving not just simple binary classification problems but more complex, multi-class image classification tasks.


Assuntos
Aprendizado Profundo , Transtornos da Motilidade Esofágica , Manometria , Humanos , Manometria/métodos , Transtornos da Motilidade Esofágica/diagnóstico , Transtornos da Motilidade Esofágica/classificação , Transtornos da Motilidade Esofágica/fisiopatologia , Processamento de Imagem Assistida por Computador/métodos , Esôfago/diagnóstico por imagem , Esôfago/fisiopatologia , Esôfago/fisiologia
6.
Dig Dis ; 41(6): 860-871, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37385235

RESUMO

INTRODUCTION: Adipose tissue plays an important role in the pathogenesis of inflammatory conditions. The role of adipokines in inflammatory bowel disease (IBD) has been evaluated in the current literature with conflicting results. The aim of this study was to evaluate adiponectin levels in IBD patients, including Crohn's disease (CD) and ulcerative colitis (UC), compared to controls, as well as further subgroup analyses. Hence, assessing the potential role of adiponectin as a surrogate marker. METHODS: We performed a systematic electronic search on PubMed, Embase, Scopus, and Cochrane Library, including observational or interventional studies evaluating serum or plasma adiponectin levels in IBD patients in humans. The primary summary outcome was the mean difference (MD) in serum or plasma adiponectin levels between IBD patients versus controls. Subgroup analyses were conducted involving adiponectin levels in CD and UC compared to controls, as well as CD compared to UC. RESULTS: A total of 20 studies were included in our qualitative synthesis and 14 studies in our quantitative synthesis, with a total population sample of 2,085 subjects. No significant MD in serum adiponectin levels was observed between IBD patients versus controls {-1.331 (95% confidence interval [CI]: -3.135-0.472)}, UC patients versus controls (-0.213 [95% CI: -1.898-1.472]), and CD patients versus controls (-0.851 [95% CI: -2.263-0.561]). Nevertheless, a significant MD was found between UC patients versus CD patients (0.859 [95% CI: 0.097-1.622]). CONCLUSIONS: Serum adiponectin levels were not able to differentiate between IBD, UC, and CD patients compared to controls. However, significantly higher serum adiponectin levels were observed in UC compared to CD patients.


Assuntos
Colite Ulcerativa , Doença de Crohn , Doenças Inflamatórias Intestinais , Humanos , Adiponectina , Biomarcadores
7.
J Cutan Pathol ; 50(8): 754-762, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-36680509

RESUMO

INTRODUCTION: Pemphigus is a potentially life-threatening autoimmune blistering disease. To date, studies assessing the association of histopathology with clinical phenotype are lacking. We sought to evaluate the main histopathologic findings and, also, the potential links between cutaneous inflammatory infiltrates and clinical characteristics in pemphigus. METHODS: We conducted a retrospective cohort study in patients diagnosed with pemphigus vulgaris (PV) and pemphigus foliaceus (PF) in a referral center for autoimmune blistering diseases. RESULTS: A total of 124 patients were included in the study (97 had PV and 27 had PF). On biopsy specimens, PV was more frequently associated with the "row of tombstones" feature (36.1% vs. 11.1%, p = 0.013), and PF was associated with acanthosis (44.4% vs. 23.7%, p = 0.034). Acantholysis was found in the upper half of the epidermis in PF (96.3% vs. 5.15%, p < 0.001), as opposed to the lower half in PV (75.2% vs. 0%, p = 0.002). Patients with lymphocyte-predominant inflammatory infiltrates in lesional skin specimens presented with a higher frequency of the mucosal-dominant phenotype (25.5% vs. 9.1%, p = 0.014), higher-density cellular infiltrate (100% vs. 41.6%, p < 0.001), and more frequent acantholytic cells (42.6% vs. 23.4%, p = 0.025). Neutrophil-predominant infiltrates in specimens from lesional skin were linked to a milder disease based on median Pemphigus Disease Area Index (38.9% vs. 13.2%, p = 0.036) and Autoimmune Bullous Skin Disorder Intensity Score (20.2 vs. 36.3, p = 0.019), while eosinophil-predominant inflammatory infiltrates were more often associated with eosinophilic spongiosis (100% vs. 23.1%, p = 0.014). CONCLUSIONS: Lymphocyte-predominant infiltrates in lesional skin specimens of pemphigus patients predict a mucosal-dominant phenotype, while neutrophil-predominant infiltrates are associated with a milder disease.


Assuntos
Pênfigo , Dermatopatias , Humanos , Pênfigo/patologia , Estudos Retrospectivos , Pele/patologia , Dermatopatias/patologia , Vesícula/patologia , Fenótipo , Linfócitos/patologia , Autoanticorpos
8.
Int J Mol Sci ; 24(12)2023 Jun 09.
Artigo em Inglês | MEDLINE | ID: mdl-37373082

RESUMO

Diverticular disease (DD) is the most frequent condition in the Western world that affects the colon. Although chronic mild inflammatory processes have recently been proposed as a central factor in DD, limited information is currently available regarding the role of inflammatory cytokines, such as tumor necrosis factor-alpha (TNF-α). Therefore, we conducted a systematic review and meta-analysis aiming to assess the mucosal TNF-α levels in DD. We conducted a systematic literature search using PubMed, Embase, and Scopus to identify observational studies assessing the TNF-α levels in DD. Full-text articles that satisfied our inclusion and exclusion criteria were included, and a quality assessment was performed using the Newcastle-Ottawa Scale (NOS). The principal summary outcome was the mean difference (MD). The results were reported as MD (95% confidence interval (CI)). A total of 12 articles involving 883 subjects were included in the qualitative synthesis, out of which 6 studies were included in our quantitative synthesis. We did not observe statistical significance related to the mucosal TNF-α levels in symptomatic uncomplicated diverticular disease (SUDD) vs. the controls (0.517 (95% CI -1.148-2.182)), and symptomatic vs. asymptomatic DD patients (0.657 (95% CI -0.883-2.196)). However, the TNF-α levels were found to be significantly increased in DD compared to irritable bowel disease (IBS) patients (27.368 (95% CI 23.744-30.992)), and segmental colitis associated with diverticulosis (SCAD) vs. IBS patients (25.303 (95% CI 19.823-30.784)). Between SUDD and the controls, as well as symptomatic and asymptomatic DD, there were no significant differences in the mucosal TNF-α levels. However, the TNF-α levels were considerably higher in DD and SCAD patients than IBS patients. Our findings suggest that TNF-α may play a key role in the pathogenesis of DD in specific subgroups and could potentially be a target for future therapies.


Assuntos
Colite , Doenças Diverticulares , Síndrome do Intestino Irritável , Humanos , Fator de Necrose Tumoral alfa , Inflamação
9.
Medicina (Kaunas) ; 59(9)2023 Aug 23.
Artigo em Inglês | MEDLINE | ID: mdl-37763641

RESUMO

Background and Objectives: It is crucial to quickly identify those patients who need immediate treatment in order to avoid the various complications related to acute diverticulitis (AD). Although several studies evaluated the neutrophil-to-lymphocyte ratio (NLR) suggesting its predictive value in assessing the severity of AD, results have been inconclusive. Therefore, we aimed to assess the relationship between the neutrophil-to-lymphocyte ratio (NLR), the platelet-to-lymphocyte ratio (PLR), the monocyte-to-lymphocyte ratio (MLR), and systemic immune inflammation (SII) with the severity of AD, the ability to predict the presence or absence of complications, and the recurrence rate, based on the values of inflammatory markers. Materials and Methods: We retrospectively reviewed 147 patients diagnosed with AD between January 2012 to February 2023. Patients were divided into 2 groups, uncomplicated and complicated AD. The characteristics and full blood count between both groups were compared. Results: A total of 65 (44.22%) patients were classified as having complicated AD. The area under the ROC curve (AUROC) defining a Hinchey score ≥ 1b was as follows: SII, 0.812 (95% confidence interval (CI), 0.73 -0.888); NLR, 0.773 (95% CI, 0.676-0.857); PLR, 0.725 (95% CI, 0.63-0.813); MLR: 0.665 (95% CI, 0.542 -0.777). An SII cutoff value of > 1200 marked the highest yield for diagnosing complicated AD, with a sensitivity of 82% and a specificity of 76%. The cumulative recurrence rate was not significantly different in the groups of SII ≥ median vs. SII < median (p = 0.35), NLR ≥ median vs. NLR < median (p = 0.347), PLR ≥ median vs. PLR < median (p = 0.597), and MLR ≥ median vs. MLR < median (p = 0.651). Conclusions: Our study indicates that SII, NLR, and PLR are statistically significant and clinically useful classifying ratios to predict higher Hinchey scores. However, they cannot predict recurrences.


Assuntos
Diverticulite , Humanos , Estudos Retrospectivos , Prognóstico , Inflamação , Área Sob a Curva
10.
Medicina (Kaunas) ; 59(3)2023 Mar 11.
Artigo em Inglês | MEDLINE | ID: mdl-36984551

RESUMO

Background and Objectives: Chronic rhinosinusitis with nasal polyps (CRwNP) has multiple clinical presentations, and predictors of successful treatment are correlated to different parameters. Differentially expressed microRNAs in nasal polyps emerge as possible facilitators of precise endotyping in this disease. We aimed to evaluate the correlation between the clinical parameters of CRSwNP and two different microRNAs. Materials and Methods: The expression of miR-125b and miR-203a-3p in nasal polyps (n = 86) and normal nasal mucosa (n = 20) was determined through microarray analysis. Preoperative workup included CT scan, nasal endoscopy, blood tests, symptoms and depression questionnaires. Results: MiR-125b showed significant overexpression in NP compared to the normal nasal mucosa. miR-125b expression levels were positively and significantly correlated with blood eosinophilia (p = 0.018) and nasal endoscopy score (p = 0.021). Although high CT scores were related to miR-125b overexpression, the correlation did not reach statistical significance. miR-203a-3p was underexpressed in nasal polyps and was significantly underexpressed in CRSwNP patients with environmental allergies. Conclusions: Both miR-125b and miR-203a-3p are potential biomarkers in CRSwNP. miR-125b also correlates with the clinical picture, while miR-203a-3p could help identify an associated allergy.


Assuntos
MicroRNAs , Pólipos Nasais , Rinite , Sinusite , Humanos , MicroRNAs/genética , Rinite/complicações , Rinite/genética , Pólipos Nasais/complicações , Pólipos Nasais/genética , Pólipos Nasais/metabolismo , Sinusite/complicações , Sinusite/genética , Gravidade do Paciente , Biomarcadores , Doença Crônica
11.
Medicina (Kaunas) ; 59(12)2023 Dec 13.
Artigo em Inglês | MEDLINE | ID: mdl-38138260

RESUMO

Background and Objectives: Dental caries is a preventable, reversible disease in its early stages. This study evaluated the intra-rater agreement of International Caries Assessment and Detection System (ICDAS) scores with Medit i500® and Omnicam® scanners versus traditional clinical examinations and the inter-rater agreement using the Omnicam® among senior dentists and dental students and between these two groups. Materials and Methods: A total of 24 patients aged between 21 and 34 years, randomly selected from dental students and interns, underwent four examinations (three intraoral scans and one clinical examination), and the corresponding ICDAS scores were recorded by a randomly selected rater out of the 31 available examiners. The examination team consisted of dental students, dentists with less than 3 years, and dentists with more than 5 years of clinical experience. The following inter- and intra-rater agreement tests for the ordinal data were chosen: Fleiss' kappa coefficient, Cohen's weighted kappa, and inter-class correlations. Results: For all examination techniques, there was statistically significant agreement for the experienced raters (p < 0.05). The highest positive interclass correlation was obtained for inter-rater agreement tests of 288 observations recorded by senior dentists: ICC = 0.969 (95% CI 0.949-0.981). Conclusions: Intra-rater reliability was excellent for Omnicam compared to clinical exams conducted by senior dentists but moderate for Medit i500. Although inter-rater agreement using Omnicam was poor between students and between senior dentists and students, it was excellent among senior dentists.


Assuntos
Cárie Dentária , Humanos , Adulto Jovem , Adulto , Reprodutibilidade dos Testes , Cárie Dentária/diagnóstico por imagem , Suscetibilidade à Cárie Dentária , Variações Dependentes do Observador , Estudantes
12.
Eur J Clin Invest ; 52(1): e13671, 2022 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-34411283

RESUMO

BACKGROUND: There is a lack of a comprehensive picture of plaque geometry and composition of unstable atherosclerotic lesions as observed with intravascular ultrasound techniques. We analysed through a systematic review with meta-analysis 39 characteristics of atherosclerotic plaques in three scenarios involving culprit and non-culprit lesions from acute coronary syndromes vs stable angina pectoris patients, and culprit vs non-culprit lesions in acute coronary syndromes patients. METHODS: A systematic search of PubMed and EMBASE, from inception to April 2020 was performed. The combined odds ratios or mean differences of all IVUS characteristics were calculated with random-effects models. RESULTS: Twenty-eight studies involving 5434 subjects, and 5618 lesions were included. Culprit lesions in acute coronary syndromes have larger plaque areas and remodeling indexes (MD = 0.13 [0.08; 0.17], p < 0.001) and contained larger necrotic cores (MD = 0.67 (95% CI 0.19;1.15), p = 0.006) that stable angina culprit lesions. In acute patients, culprit plaques were also more remodeled, had larger necrotic cores and had more frequently a Thin-Cap Fibroatheroma morphology (OR = 1.79 (95% CI 1.21; 2.65), p = 0.004) than non-culprit lesions. Non-culprit lesions in acute syndromes were more often ruptured (OR = 2.25 (95% CI:1.05; 4.82), p = 0.037) or Thin-Cap Fibroatheromas than in stable angina. CONCLUSION: Culprit lesions from acute coronary patients are larger, more positively remodeled and contained more lipids as compared to stable angina lesions or non-culprit in acute patients. Non culprit lesions are also more often complicated or vulnerable in acute than stable patients.


Assuntos
Doença da Artéria Coronariana/diagnóstico por imagem , Placa Aterosclerótica/diagnóstico por imagem , Ultrassonografia de Intervenção , Humanos
13.
Sensors (Basel) ; 22(14)2022 Jul 13.
Artigo em Inglês | MEDLINE | ID: mdl-35890906

RESUMO

The goal of this paper is to provide a Machine Learning-based solution that can be utilized to automate the Chicago Classification algorithm, the state-of-the-art scheme for esophageal motility disease identification. First, the photos were preprocessed by locating the area of interest-the precise instant of swallowing. After resizing and rescaling the photos, they were utilized as input for the Deep Learning models. The InceptionV3 Deep Learning model was used to identify the precise class of the IRP. We used the DenseNet201 CNN architecture to classify the images into 5 different classes of swallowing disorders. Finally, we combined the results of the two trained ML models to automate the Chicago Classification algorithm. With this solution we obtained a top-1 accuracy and f1-score of 86% with no human intervention, automating the whole flow, from image preprocessing until Chicago classification and diagnosis.


Assuntos
Transtornos da Motilidade Esofágica , Algoritmos , Transtornos da Motilidade Esofágica/diagnóstico , Humanos , Aprendizado de Máquina
14.
Dig Dis Sci ; 66(10): 3427-3438, 2021 10.
Artigo em Inglês | MEDLINE | ID: mdl-33184795

RESUMO

BACKGROUND: Interleukin profiles can be used as biochemical markers regarding the early diagnosis of pancreatic cancer. AIMS: To assess CRP, CA 19-9, CEA levels, and interleukin-6, -10, and -17 profiles in pancreatic ductal adenocarcinoma, chronic pancreatitis was compared with a control group, and the correlation with pancreatic cancer survival. METHODS: A total of 87 patients were prospective divided in pancreatic cancer (n = 53), chronic pancreatitis (n = 22) ,and control group (n = 12). The diagnosis of PDAC was made histologically. The diagnosis of chronic pancreatitis was based on medical history, imaging methods, and endoscopic ultrasound. Systemic concentrations of interleukins were measured using ELISA kits. The patients were followed at 1, 3, and 6 months. RESULTS: CRP, CA 19-9, and CEA were higher in the pancreatic cancer group (p < 0.001). Interleukin-10 was significantly higher in the pancreatic cancer and chronic pancreatitis groups (p < 0.001). Interleukin-17 was statistically higher in the pancreatic cancer group (p < 0.0001). The cut-off of interleukin-17 of 0.273 had a sensitivity of 90.9 and a specificity of 80.9 with a curve under ROC of 0.80 in order to differentiate between pancreatic cancer and chronic pancreatitis. The serum levels of interleukins are not correlated with the stage of the disease. CRP, CA 19-9, CEA, and interleukin-6, -10, and -17 were lower in patients with survival more than 6 months. CONCLUSIONS: We detected high levels of interleukin-6, -10, and -17 in chronic pancreatitis and pancreatic cancer. Serum interleukin-17 levels can discriminate between pancreatic cancer and chronic pancreatitis. The prognostic role of interleukins needs to be established.


Assuntos
Adenocarcinoma/metabolismo , Interleucina-10/metabolismo , Interleucina-17/metabolismo , Neoplasias Pancreáticas/metabolismo , Pancreatite Crônica/metabolismo , Adenocarcinoma/sangue , Adenocarcinoma/diagnóstico , Adulto , Idoso , Biomarcadores Tumorais , Proteína C-Reativa/genética , Proteína C-Reativa/metabolismo , Antígeno CA-19-9/genética , Antígeno CA-19-9/metabolismo , Antígeno Carcinoembrionário/genética , Antígeno Carcinoembrionário/metabolismo , Estudos de Casos e Controles , Feminino , Humanos , Inflamação/metabolismo , Interleucina-10/genética , Interleucina-17/genética , Interleucina-6/genética , Interleucina-6/metabolismo , Masculino , Pessoa de Meia-Idade , Neoplasias Pancreáticas/sangue , Neoplasias Pancreáticas/diagnóstico , Pancreatite Crônica/sangue , Pancreatite Crônica/diagnóstico , Adulto Jovem
15.
Medicina (Kaunas) ; 57(7)2021 Jun 30.
Artigo em Inglês | MEDLINE | ID: mdl-34208815

RESUMO

(1) Background: Febrile neutropenia (FN) remains one of the most challenging problems in medical oncology and is a very severe side effect of chemotherapy. Its late consequences, when it is recurrent or of a severe grade, are dose reduction and therapy delays. Current guidelines allow the administration of granulocyte-colony-stimulating factors (G-CSF) for profound FN (except for the case when a pegylated form of G-CSF is administrated with prophylactic intention) in addition to antibiotics and supportive care. (2) Methods: This is a prospective study that included 96 patients with confirmed malignancy, treated with chemotherapy, who developed FN during their oncological therapy, and were hospitalized. They received standard treatment plus a dose of G-CSF of 16 µg/Kg/day IV continuous infusion. (3) Results: The gender distribution was almost symmetrical: Male patients made up 48.96% and 51.04% were female patients, with no significance on recovery from FN (p = 1.00). The patients who received prophylactic G-CSF made up 20.21%, but this was not a predictive or prognostic factor for the recovery time from aplasia (p = 0.34). The median chemotherapy line where patients with FN were included was two and the number of previous chemotherapy cycles before FN was three. The median serological number of neutrophils (PMN) was 450/mm3 and leucocytes (WBC) 1875/mm3 at the time of FN. Ten patients possess PMN less than 100/mm3. The median time to recovery was 25.5 h for 96 included patients, with one failure in which the patient possessed grade 5 FN. Predictive factors for shorter recovery time were lower levels of C reactive protein (p < 0.001) and procalcitonin (p = 0.002) upon hospital admission and higher WBC (p = 0.006) and PMN (p < 0.001) at the time of the provoking cycle of chemotherapy for FN. The best chance for a shorter duration of FN was a short history of chemotherapy regarding the number of cycles) (p < 0.0001). (4) Conclusions: Continuous IV administration of G-CSF could be an alternative salvage treatment for patients with profound febrile neutropenia, with a very fast recovery time for neutrophiles.


Assuntos
Neutropenia Febril , Neoplasias , Administração Intravenosa , Protocolos de Quimioterapia Combinada Antineoplásica , Neutropenia Febril/induzido quimicamente , Neutropenia Febril/tratamento farmacológico , Feminino , Fator Estimulador de Colônias de Granulócitos/uso terapêutico , Granulócitos , Humanos , Masculino , Neoplasias/complicações , Neoplasias/tratamento farmacológico , Estudos Prospectivos
16.
J BUON ; 20(6): 1617-23, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26854461

RESUMO

PURPOSE: Platinum derivatives play a very important role in cancer therapy. Despite their outstanding results in the treatment of tumors with different locations, the occurrence of hypersensitivity reactions raises issues when it comes to therapy decision, because the changing of chemotherapy line could influence the tumor's evolution. Over the years the scientific community has paid particular attention to the mechanism by which this occurs and to identification of predictive factors. The purpose of this case-control, retrospective study was to find new predictive markers for the occurrence of allergic reactions to platinum derivatives. METHODS: We identified 59 cases of allergic reactions to platinum derivatives in the Oncology Institute "Prof. Dr. Ion Chiricuta" from Cluj-Napoca city in 2013. Blood tests data were analyzed before the administration of the cycle on which the allergic reaction occurred, along with the mandatory analyses for the patients and we focused on the values of neutrophils, lymphocytes, monocytes, eosinophils and basophils. RESULTS: When these values were compared with the values of the control group (,which was made at a ratio of 1:2 or 1:3, matched for age, tumor location and chemotherapy cycle) we found that each increase of lymphocytes or doses of platinum and each drop in monocytes number increased the risk for allergic reactions to occur. CONCLUSION: These findings are of a great value for the physicians and represent a starting point for more detailed studies.


Assuntos
Antineoplásicos/efeitos adversos , Hipersensibilidade a Drogas/diagnóstico , Compostos Organoplatínicos/efeitos adversos , Compostos de Platina/efeitos adversos , Biomarcadores , Carboplatina/efeitos adversos , Estudos de Casos e Controles , Cisplatino/efeitos adversos , Humanos , Oxaliplatina , Estudos Retrospectivos
17.
Med Pharm Rep ; 97(3): 308-312, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-39234450

RESUMO

Background and aims: This study explores the impact of emotional health on cancer patients, acknowledging the controversies and lack of high-quality data in the field, particularly for rare cancers and younger patients. It highlights the significant prevalence of depression and anxiety among cancer patients, the inadequacies in addressing mental health during and after treatment, and the inconsistencies in prevalence rates due to varying study methodologies. This study unravels the importance of data regarding mental health status in a clinical dataset to accompany the biological sample to be included in a biobank. Methods: The study utilized a questionnaire to evaluate the opinions of cancer patients, clinicians, and researchers regarding the inclusion of mental health data in clinical datasets accompanying biological samples in biobanks. The study involved 120 participants (40 from each group), and the data were analyzed using statistical methods. Results: The study found significant differences in the perceived importance of including mental health information among the three groups. Patients showed a higher tendency (87.9%) to consider mental health questions relevant compared to researchers (72.08%) and clinicians (62.08%). The first four questions regarding emotional well-being received the highest positive responses, particularly from patients (94.3%). The findings underline the importance of addressing the mental health of cancer patients, which is often overlooked. The study emphasizes the necessity for integrating mental health data in biobanks and increasing psychological support for cancer patients. Conclusions: There are clear differences in how patients, researchers, and clinicians value emotional and psychological aspects. The study underscores the need for better education on modern medical practices and the benefits of comprehensive patient care, including mental health considerations.

18.
Med Pharm Rep ; 97(3): 270-279, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-39234453

RESUMO

Background and aims: The non-dipper status represented by blood pressure reduction by less than 10 percent during sleep is present in about 50 percent of patients with type 2 diabetes (T2D) and hypertension, a pattern associated with more frequent cardiovascular complications and reserved prognosis. This study analyzed the predictive risk factors associated with the different dipper profiles, especially with the nocturnal pattern, following the mean arterial pressure (MAP), the mean heart rate (MHR), and the mean pulse pressure (MPP) in patients with T2D and hypertension, established by ambulatory blood pressure monitoring (ABPM). Method: 166 consecutive patients with type 2 diabetes mellitus and hypertension were included in a cross-sectional study, and they underwent 24-hour ABPM. We excluded patients with secondary hypertension, acute coronary disease and heart failure, with oncologic or endocrine disease. The simple and multiple linear regression models were performed predicting 24-hour, day and night MAP, MHR, and MPP according to various predictors, using software R version 4.3.1. Results: There were 80 non-dippers (48.20%), 57 dippers (34.34%), 22 reverse-dippers (13.25%) and seven extreme-dippers (4.21%). A statistically significant association was observed between MAP 24-hour and total cholesterol (TC) (higher TC values were associated with higher MAP /24 h values): adjusted coefficient B of the regression slope: 0.09, 95% confidence interval CI (0.04-0.15), p=0.003. In the multivariate analysis: adjusted B: 8.64, 95% CI (-14.67-2.61), p=0.006, beta-blockers reached the threshold of statistical significance in relation to MHR/24 h, their presence decreasing the heart rate. PP/24 hours was associated in the multivariate analysis with age: adjusted B: 0.45, 95% CI (0.05-0.85), p=0.28; abdominal circumference: 0.26, 95% CI (0.03-0.49), p=0.028, and total cholesterol: 0.1, 95% CI (0.02-0.17), p=0.013. Diabetic nephropathy was statistically significantly associated with PP/24 h: adjusted B: 10.19, 95% CI (1.24-19.14), p=0.027. Conclusions: High cholesterol was associated with higher values of MAP and PP. Beta-blocker treatment lowered non-dipper MHR. Age and AC were correlated with increased PP values. These are predictive risk factors associated with the status of non-dippers established by ABPM, and they represent a veritable link to the non-dipper pattern in patients with T2D and hypertension.

19.
Eye (Lond) ; 2024 Aug 02.
Artigo em Inglês | MEDLINE | ID: mdl-39095467

RESUMO

The aim of this Network Meta-analysis was to compare the efficacy of the different topical Nonsteroidal anti-inflammatory drugs (NSAIDs) when added or not to topical steroids in preventing the thickening of the macula and their impact on visual acuity and intraocular pressure after phacoemulsification. Five electronic databases were searched, including PubMed, Embase, Scopus, Cochrane Library, and ClinicalTrials.gov. Our primary outcome was one-month post-surgery visual outcome. We also considered change in Foveal thickness (FT) and Intraocular pressure (IOP) at one-month post-surgery. We summarized our analyses by calculating the mean differences (MD) with associated 95% confidence intervals (CI) using restricted maximum likelihood in random effects models for continuous outcomes. The methodological quality of the studies was assessed with Cochrane Collaboration's tool. The network meta-analysis was conducted using frequentist approach considering Nepafenac 0.1% as a reference medication. Eleven Randomized controlled trials (RCTs) including 2175 subjects were selected for quantitative analysis. At one-month post-surgery, Bromfenac had statistically significant better visual acuity compared to Nepafenac 0.1% (p < 0.001), regarding FT, Nepafenac 0.3% had the least increase in FT compared to Nepafenac 0.1% (p = 0.09), regarding IOP, Diclofenac had the lowest IOP. No significant results regarding FT and IOP. Interestingly Ketorolac had the worst results regarding BCVA and IOP, and came last but one for FT. Overall, our network meta-analysis demonstrated that Bromfenac was associated with a significant improvement in visual acuity compared to Nepafenac 0.1% at one-month following cataract surgery, while Nepafenac 0.3% was associated with the least increase in foveal thickness.

20.
Med Pharm Rep ; 97(2): 120-131, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38746027

RESUMO

Introduction: The relationship between several adipokines and COVID-19 severity has lately been evaluated, results being inconclusive. Therefore, we aimed to assess the association between adipokines in COVID-19 and its severity. Methods: A search was performed in PubMed, Scopus, and Embase using predefined keywords. The Newcastle of Ottawa Scale (NOS) was used for the quality assessment of included studies. The main summary outcome was the mean difference (MD) in adipokine levels. Results: A total of 8 studies involving 473 individuals were included. A significant MD in serum adiponectin levels was demonstrated in mild vs. severe COVID-19 patients (-5.734 [95% CI -11.215 - -0.252]), with no significant MD in mild vs. moderate (-7.117 [95% CI -19.546 - 5.313]), or moderate vs. severe COVID-19 (-1.846 [95% CI -4.516 - 0.824]). Moreover, no significant MD was found in adiponectin and leptin levels when comparing COVID-19 patients vs. controls (-12.675 [95% CI -36.159 - 10.808]) and (8.034 [95% CI -10.403 - 26.471]), respectively. Conclusion: Adiponectin levels were significantly increased in patients with severe compared to mild COVID-19. However, no significant MD was found in adiponectin levels in mild vs. moderate and moderate vs. severe COVID-19 patients, nor in adiponectin and leptin levels in COVID-19 patients vs. controls.

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