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Pedro A, Pacheco A, Sousa R, Mendinhos G, Miranda M, Urzal C, Monteiro V, Fraga T, Pereira da Silva D, Paula T, Oliveira I, Cabral J, Fonseca Moutinho J. [Consensus Guidelines for the Management of Abnormal Cervical Cancer Screening Tests by the SPCPTGI]. ACTA MEDICA PORT 2023; 36:285-295. [PMID: 36689705 DOI: 10.20344/amp.18776] [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: 06/28/2022] [Accepted: 11/21/2022] [Indexed: 01/24/2023]
Abstract
Cervical cancer is one of the most common types of cancer in women. Cervical cancer screening is needed for the detection and treatment of cervical neoplastic lesions that can evolve to neoplasia and to reduce the incidence of cervical cancer. Recently, changes were made to increase the efficiency of the screening process such as employing the human papilloma virus detection test as the gold standard for cervical cancer screening and acknowledging the importance of adapting clinical practice to consider the risk of developing this neoplasia. Considering this paradigm shift, new clinical practice guidelines are now needed. For this purpose, a group of experts analyzed and discussed the most recent literature, defining recommendations and proposing clinical practice guidelines that focus on risk stratification, diagnostic evaluation, and on the therapeutical approach and follow-up of women with altered screening results. The aim of this article is to guide clinical practice regarding actions to take in face of altered results of cervical cancer screening and, consequently, to improve the secondary prevention of this condition.
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Le Thi TG, Werkstetter K, Kotilea K, Bontems P, Cabral J, Cilleruelo Pascual ML, Kori M, Barrio J, Homan M, Kalach N, Lima R, Tavares M, Urruzuno P, Misak Z, Urbonas V, Koletzko S, Sykora J, Miele E, Krahl A, Klemenak M, Papadopoulou A, Chiaro A, Ugras MK, de Laffolie J, Matusiewics K, Rea F, Casswall T, Roma E, Banoub H, Cseh A, Rogalidou M, Lopes AI. Management of Helicobacter pylori infection in paediatric patients in Europe: results from the EuroPedHp Registry. Infection 2022:10.1007/s15010-022-01948-y. [DOI: 10.1007/s15010-022-01948-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2022] [Accepted: 10/25/2022] [Indexed: 11/06/2022]
Abstract
Abstract
Purpose
The EuroPedHp-registry aims to monitor guideline-conform management, antibiotic resistance, and eradication success of 2-week triple therapy tailored to antibiotic susceptibility (TTT) in Helicobacter pylori-infected children.
Methods
From 2017 to 2020, 30 centres from 17 European countries reported anonymized demographic, clinical, antibiotic susceptibility, treatment, and follow-up data. Multivariable logistic regression identified factors associated with treatment failure.
Results
Of 1605 patients, 873 had follow-up data (53.2% female, median age 13.0 years, 7.5% with ulcer), thereof 741 (85%) treatment naïve (group A) and 132 (15%) after failed therapy (group B). Resistance to metronidazole was present in 21% (A: 17.7%, B: 40.2%), clarithromycin in 28.8% (A: 25%, B: 51.4%), and both in 7.1% (A: 3.8%, B: 26.5%). The majority received 2-week tailored triple therapy combining proton pump inhibitor (PPI), amoxicillin with clarithromycin (PAC) or metronidazole (PAM). Dosing was lower than recommended for PPI (A: 49%, B: 41%) and amoxicillin (A: 6%, B: 56%). In treatment naïve patients, eradication reached 90% (n = 503, 95% CI 87–93%) and 93% in compliant children (n = 447, 95% CI 90–95%). Tailored triple therapy cured 59% patients after failed therapy (n = 69, 95% CI 48–71%). Treatment failure was associated with PAM in single clarithromycin resistance (OR = 2.47, 95% CI 1.10–5.53), with PAC in single metronidazole resistance (OR = 3.44, 95% CI 1.47–8.08), and with low compliance (OR = 5.89, 95% CI 2.49–13.95).
Conclusions
Guideline-conform 2-weeks therapy with PPI, amoxicillin, clarithromycin or metronidazole tailored to antibiotic susceptibility achieves primary eradication of ≥ 90%. Higher failure rates in single-resistant strains despite tailored treatment indicate missed resistance by sampling error.
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Nunes Dias L, Pinto Leite P, Reizinho C, Cabral J. [Neurosurgical Residency in Portugal: What is the National Panorama?]. ACTA MEDICA PORT 2022; 35:20-29. [PMID: 35225762 DOI: 10.20344/amp.15110] [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: 10/17/2020] [Accepted: 02/23/2021] [Indexed: 11/20/2022]
Abstract
INTRODUCTION In Portugal, the number of neurosurgery residents has been rising steadily. However, there are no robust studies assessing the level of satisfaction and quality of the current training programs. The aim of this study was to describe and quantify the level of satisfaction about Neurosurgery residency in 2019, in Portugal. MATERIAL AND METHODS Quantitative observational cross-sectional study based on an original questionnaire about the level of satisfaction of neurosurgical training in Portugal in 2019, sent electronically to residents and young consultants between October and December 2019. RESULTS A total of 37 responses were obtained from physicians aged around 29.0 (± 4.0) years old, of which 78.4% were men and 54.1% from centers in the center/south of the country/islands. Overall, 51.4% of the answers came from first three years' residents. As for the theoretical training, there was dissatisfaction with the morbidity and mortality meetings (59.5%), existence of sessions/anatomical lab (89.2%), participation in medical education (64.9%) and in research (64.9%). As for practical training, there was dissatisfaction only towards outpatient clinics (56.8%). There is a tendency for the first surgery to occur in the first month of residency and, in ascending order, firstly a cranial trauma surgery (5.09 ± 4.59 months), then for cerebrospinal fluid diseases (5.95 ± 4.3 months), peripheral nerves (6.0 ± 7.0 months), craniotomy (6.59 ± 3.88 months) and lumbar spine diseases (11.41 ± 1.5 months). Pediatric surgery was the last type of surgery to begin (19.36 ± 20.0 months). There seems to be a generalized satisfaction with the annual (59.5%) but not with the final examination (37.8%). CONCLUSION This study has succeed at being a better description of the Portuguese neurosurgical centers and of the level of satisfaction about neurosurgical training in Portugal.
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Kalach N, Misak Z, Bontems P, Kori M, Homan M, Cabral J, Casswall T, Chong S, Cilleruelo ML, Faraci S, Megraud F, Papadopoulou A, Pehlivanoglu E, Raymond J, Rea F, Maria R, Roma E, Tavares M, Ugras M, Urbonas V, Urruzuno P, Gosset P, Creusy C, Delebarre M, Verdun S. Systematic Review and Meta-analysis of Histological Gastric Biopsy Aspects According to the Updated Sydney System in Children. J Pediatr Gastroenterol Nutr 2022; 74:13-19. [PMID: 34338237 DOI: 10.1097/mpg.0000000000003259] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
OBJECTIVES A descriptive and comparative study of gastric histological aspects according to the updated Sydney classification (USC), obtained from Helicobacter pylori-positive versus H pylori-negative children referred for upper gastrointestinal endoscopy. METHODS The Prisma method was used to perform a systematic review and meta-analysis. Selection criteria were based on following key words USC, H pylori, children, endoscopy, or biopsy. Publication biases were assessed according to the Newcastle-Ottawa Scale, and a meta-regression analysis was done. The study was registered on the PROSPERO platform. RESULTS Between 1994 and 2017, 1238 references were found; 97 studies were retained for the systematic review with a total number of 25,867 children; 75 studies were selected for the meta-analysis concerning 5990 H pylori-infected and 17,782 uninfected children.H pylori-positive versus H pylori-negative children, according to the USC, showed significantly higher relative risk for gastric antral and corpus chronic inflammation, presence of neutrophils, and of lymphoid follicles, and gastric mucosa atrophy, whereas, intestinal metaplasia showed a significantly higher RR only in antral biopsies. The meta-regression analysis showed that H pylori-positive versus H pylori-negative children had significantly higher risk only for corpus activity according to age, recurrent abdominal pain, and geographical area of low H pylori prevalence. CONCLUSIONS H pylori infection in children was associated with higher relative risk for gastric antral and corpus chronic inflammation, presence of neutrophils, lymphoid follicles, and rare gastric mucosa atrophy, whereas, rare intestinal metaplasia was only significantly higher in the antral area.
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Bonetti L, Brattico E, Carlomagno F, Donati G, Cabral J, Haumann NT, Deco G, Vuust P, Kringelbach ML. Rapid encoding of musical tones discovered in whole-brain connectivity. Neuroimage 2021; 245:118735. [PMID: 34813972 DOI: 10.1016/j.neuroimage.2021.118735] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 09/30/2021] [Accepted: 11/14/2021] [Indexed: 11/26/2022] Open
Abstract
Information encoding has received a wide neuroscientific attention, but the underlying rapid spatiotemporal brain dynamics remain largely unknown. Here, we investigated the rapid brain mechanisms for encoding of sounds forming a complex temporal sequence. Specifically, we used magnetoencephalography (MEG) to record the brain activity of 68 participants while they listened to a highly structured musical prelude. Functional connectivity analyses performed using phase synchronisation and graph theoretical measures showed a large network of brain areas recruited during encoding of sounds, comprising primary and secondary auditory cortices, frontal operculum, insula, hippocampus and basal ganglia. Moreover, our results highlighted the rapid transition of brain activity from primary auditory cortex to higher order association areas including insula and superior temporal pole within a whole-brain network, occurring during the first 220 ms of the encoding process. Further, we discovered that individual differences along cognitive abilities and musicianship modulated the degree centrality of the brain areas implicated in the encoding process. Indeed, participants with higher musical expertise presented a stronger centrality of superior temporal gyrus and insula, while individuals with high working memory abilities showed a stronger centrality of frontal operculum. In conclusion, our study revealed the rapid unfolding of brain network dynamics responsible for the encoding of sounds and their relationship with individual differences, showing a complex picture which extends beyond the well-known involvement of auditory areas. Indeed, our results expanded our understanding of the general mechanisms underlying auditory pattern encoding in the human brain.
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Terêncio DPS, Varandas SGP, Fonseca AR, Cortes RMV, Fernandes LF, Pacheco FAL, Monteiro SM, Martinho J, Cabral J, Santos J, Cabecinha E. Integrating ecosystem services into sustainable landscape management: A collaborative approach. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 794:148538. [PMID: 34323777 DOI: 10.1016/j.scitotenv.2021.148538] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 06/14/2021] [Accepted: 06/15/2021] [Indexed: 06/13/2023]
Abstract
The Paiva River is considered one of the least polluted rivers in Europe and its watershed has a high conservation value. However, the Paiva River basin suffers pressures related with recurrent disturbances in land use, such as forest fires, agricultural activities, urbanization and pressures that affect the natural hydromorphological conditions and the continuity of watercourses. Blue and Green Infrastructures (BGINs) emerge to improve biodiversity, sustainability and the supply of ecosystem services while improving socioeconomic aspects. Thus, this article aims to identify priority areas in the basin, for intervention with these infrastructures. For that, a spatial multicriteria decision analysis (MDCA) was carried out according to several data related to the Paiva River Basin. As local politicians and responsible entities for the natural resources management are the main experts on the problems and their possible solutions at the local level, they were involved in this decision-making model. Therefore, these specialized stakeholders did the weighting assignment according to the most or least importance of the same for the work. The map of priority locations to implement BGINs was obtained in the sequel. To the top 5 priority areas, stakeholders attributed the best solutions based on nature. The most recommended BGINs were recovery/maintenance of riparian vegetation and conservation and reforestation of the native forest, both presented in four of the five areas, and introduction of fuel management strips presented in three of the five areas. Thus, we concluded that it is extremely important to include the communities and the competent entities of nature and environment management in scientific projects related to conservation, forming a synergy that makes it possible to combine scientific knowledge with local experience acquired in the field. This project uses a very flexible methodology of local data and can be a great example to be implemented in other hydrographic basins anywhere in the world.
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Ferreira L, Amaral R, Gomes F, Cabral J. Protein-losing enteropathy caused by Yersinia enterocolitica colitis. Paediatr Int Child Health 2021; 41:291-294. [PMID: 34490830 DOI: 10.1080/20469047.2021.1890681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
A 7-month-old boy was admitted with acute gastro-enteritis accompanied by fever and hyponatraemic dehydration. The clinical course was complicated by severe hypokalaemia and hypo-albuminaemia with anasarca. Protein-losing enteropathy (PLE) owing to Yersinia enterocolitica colitis was diagnosed and was complicated by fungal sepsis owing to Kodomaea ohmeri. Colonoscopy demonstrated multiple diffuse ulcers and sub-epithelial haemorrhages extending from the rectum to the hepatic angle. He required prolonged nutritional support comprising partial parenteral feeding for 10 days, followed by a hypo-allergenic diet until 13 months of age when cow milk was tolerated. He was discharged on a normal diet and in good health at 19 months of age.Abbreviations AVPU scale: A alert, V verbally responsive, P painfully responsive, U unresponsive; CMV: cytomegalovirus; EBV: Epstein-Barr virus; HIV: human immunodeficiency virus; Ig: immunoglobulin; IBD: inflammatory bowel disease; IPEX: immune dysregulation, polyendocrinopathy, enteropathy, X-linked syndrome; PICU: paediatric intensive care unit; PLE: protein-losing enteropathy.
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Correia J, Pires I, Santos J, Neto V, Ferreira G, Goncalves L, Cabral J, Costa A. Comparison of the GRACE score, TIMI score and a New Laboratorial Score to predict adverse outcomes in acute coronary syndrome. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.1117] [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
Introduction
Acute coronary syndrome (ACS) is a clinical entity which includes a heterogeneous group of patients with different outcomes. Risk scores are in this setting a resourceful tool to identify the subset of patients with a worse prognosis, in order to plan therapeutic and surveillance strategies.
Aim
To create a risk score – Laboratory Risk Score (LRS) – which exclusively includes analytical and echocardiographic parameters, as a predictor of adverse outcomes (in-hospital mortality and 1-year mortality), and compare it with other well-known scores: GRACE Score (GS) and TIMI-score (TS).
Methods
A retrospective cohort study was conducted, which included patients admitted in the Cardiology Department with the diagnosis of ACS. In order to calculate the new LRS, the authors attributed the value of 1 to each of the satisfied condition from the following: leucocytes >11,7g/L, hemoglobin <13.3g/dL, red cell distribution width >14%, prothrombinemia <90%, glycaemia at admission >143mg/dL, urea >53.5mg/dL, creatinine >1.16mg/dL, reactive C-protein >1.0mg/dL, maximum troponin >35.0ng/dL, natriuretic brain peptide >416 pg/dL and left ventricular ejection fraction <40%. LRS resulted from the sum of the satisfied conditions.
ROC curves for LRS, GS and TS to predict in-hospital mortality and to predict 1-year mortality were constructed. The statistical analysis was performed in SPSS and Medcalc. p value <0.05 was considered statistically significant.
Results
1714 patients (70.4% male, average age 69±13 years-old) were included in this study. Intra-hospital mortality rate was 6.8% and 1-year mortality rate after de discharge was 4.8%.
The areas under the ROC curves for predicting in-hospital mortality were the following: 0,790 (LRS, p<0,001), 0,793 (GS, p<0.01), 0.817 (TS, p<0.001). For predicting 1-year mortality, the areas under the ROC curves were: 0,715 (LRS, p<0,001), 0,761 (GS, p<0,001), 0.742 (TS, p<0.001). Pairwise comparison of ROC curves showed no significant differences between the scores.
Conclusion
The above-mentioned risk scores, including the new LRS, are obtained with non-invasive and widely available parameters and displayed a good performance in predicting in-hospital and 1-year mortality. Pairwise comparison of ROC curves demonstrated that the new laboratorial score was not inferior predicting adverse outcomes. The SRL is an easily obtained score, that shows a statistical significance in predicting mortality, especially the prediction of in-hospital mortality.
Funding Acknowledgement
Type of funding sources: None.
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Correia J, Neto V, Ferreira G, Pires I, Santos J, Goncalves L, Cabral J, Costa A. Left ventricular noncompaction and EcoScore: prognostic value of a new echographic risk score. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.1757] [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
Introduction
Left Ventricular Non-Compaction (LVNC) is a rare and underdiagnosed cardiomyopathy, characterized by hypertrabeculation of the left ventricle. This disease is associated with high rates of morbidity and mortality; however, its main adverse prognostic factors are not well established.
Aim
To create a risk score for LVNC based on echocardiographic criteria (EcoScore) to predict the occurrence of adverse events.
Methods
The authors included patients with the diagnosis of LVNC, according to the Jenni Criteria. Clinical and echocardiographic data were evaluated and the occurrence of the following adverse events was reported: hospitalizations due to supraventricular or ventricular tachyarrythmias and heart failure, acute myocardial infarction, stroke, heart transplant and death. The follow-up time was 24 months. ROC curves to predict the occurrence of at least one adverse event were constructed for each echocardiographic parameter. The optimal cut-off obtained from each ROC curve was then used to attribute points (1 point per parameter). The EcoScore resulted from the sum of the obtained points. The authors finally created a ROC curve to predict the occurrence of any adverse event for the EcoScore. The statistical analysis was performed in SPSS. p value <0.05 was considered statistically significant.
Results
33 patients (48.5% male, age at diagnosis 45.9±21 years) were included in this study. The optimal cut-offs for each parameter obtained from the ROC curves were the following: left ventricle dyastolic diameter >55mm, left atrial diameter >40mm, pulmonary artery systolic pressure >22mmHg and left ventricle ejection fraction <40%. The area under the curve for the EcoScore to predict any adverse event was 0.850 (p=0.017) and an EcoScore >1 had a sensibility of 85.7% and a specificity of 70%.
Conclusion
The EcoScore accurately predicted the occurrence of at least one adverse event in this population. Thus, it could be a good tool in the daily practice to select patients who may benefit from a more aggressive surveillance and treatment.
Funding Acknowledgement
Type of funding sources: None.
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Miranda M, Delgado S, Magriço M, Da Cunha P, Marques L, Reizinho C, Figueiredo S, Cabral J. Surgical treatment for pain attributed to a lesion or disease of the trigeminal nerve – A single-center experience. J Neurol Sci 2021. [DOI: 10.1016/j.jns.2021.119332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Correia J, Goncalves L, Pires I, Santos J, Neto V, Ferreira G, Costa A, Cabral J. NISAR-F SCORE: a simple risk stratification tool for patients implanted with cardiac resynchronization therapy. Europace 2021. [DOI: 10.1093/europace/euab116.457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Introduction
Individualized estimation of prognosis after cardiac resynchronization therapy (CRT) remains challenging. Outcomes in this group of patients are influenced by multiple factors and a comprehensive and customized approach to estimate prognosis after CRT is lacking
Aims
To develop and validate a simple prognostic score for patients implanted with CRT (NISAR-F score), based on readily available clinical and echocardiographic variables to predict the combined endpoints of death or hospitalization in 24 months.
Methods
A single-centre retrospective study was conducted with inclusion of all consecutive patients who underwent CRT implantation between 2012 and 2019. Follow-up started after CRT implantation and ended upon death, hospitalization or 24 months after study entry. Survival analysis was performed using a multivariate Cox regression model, in order to analyze the effect on survival /hospitalization in 24 months of the following factors: age, gender, NYHA Class III-IV, ischemic heart failure, type 2 diabetes, arterial hypertension, dyslipidemia and ejection fraction < 21%. According to the analysis, points were attributed to each factor. Afterwards, the NISAR-F score was calculated for each patient, summing the points of each variable. The authors finally created ROC curves for the NISAR-F score to predict the occurrence of the combined endpoint in 2 groups of patients: CRT responders (ejection fraction increase of at least 10% after CRT implantation) and CRT non-responders. The statistical analysis was performed in SPSS.
Results
102 patients were included in the study (75.4% male, mean age 68 ± 10.46 years). 10(9.8%) of the patients were re-hospitalized and 8 (7.8%) died during the 24-month follow-up. After calculating NISAR-F score for each patient, area under ROC curves were obtained. The analysis of the ROC curves allows us to confirm the good performance of the score created [responders group (AUC 0.812) vs non-responders (AUC 0.721)].
Conclusion The NISAR-F score is a useful tool to predict the combined endpoint (mortality and hospitalization in 24 months) after CRT implantation, in both responders and non-responders, revealing good performance of this new and simple score based only on clinical and echocardiographic variables.
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Correia J, Neto V, Santos J, Pires I, Goncalves L, Costa A, Cabral J. The impact of lipid profile in acute coronary syndrome: young patient vs old patient. Eur J Prev Cardiol 2021. [DOI: 10.1093/eurjpc/zwab061.279] [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]
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Introduction
Several studies have suggested a relationship between dyslipidemia and atherogenesis, which displays a main role in the pathophysiology of Acute Coronary Syndrome (ACS).
Aim
To compare the lipid profile between younger (<55 years) and older (≥55 years) patients admitted due to ACS.
Methods
A single-centre retrospective study was conducted, with inclusion of all consecutive patients admitted in the Cardiology Department due to ACS. Several analytical parameters were evaluated, including total cholesterol (CT), HDL cholesterol (HDL), LDL cholesterol (LDL) and triglycerides (TG) and CT/HDL, LDL/HDL and TG/HDL ratios were calculated. All parameters are presented in mg/dL. Afterwards, comparison of these data between younger (age < 55 years, Group-A) and older (age≥55 years, Group-B) patients was done. Statistical analysis was performed with SPSS and a p value < 0.05 was considered statistically significant.
Results
1168 patients (70.1% male, mean age 69 ±12 years) were included in this study. 15.8% of patients were from Group-A. Mean levels of the analysed parameters were the following: CT 176 ± 55, LDL 111 ± 45, HDL 40 ± 12 and TG 137 ± 102. The following mean ratios were obtained: CT/HDL 4.6 ± 1.9, LDL/HDL 2.9 ± 1.4 and TG/HDL 3.8 ± 3.5. Comparison of the analysed parameters and calculated ratios is exhibited in table 1.
Conclusion
Overall, a worse lipid profile was observed in younger patients. This data reveals the role of dyslipidemia in coronary heart disease, which displays a main role in atherosclerosis at a younger age. This fact highlights the importance of adopting a healthy lifestyle and the adherence to primary and secondary prevention measures of cardiovascular events.
Lipid profile: young vs old patient Group A Group B Total Cholesterol 199 ± 44 170 ± 56 p < 0.001 LDL Cholesterol 128 ± 37 107 ± 46 p < 0.001 HDL Cholesterol 39 ± 10 40 ± 12 p = 0.307 Triglycerides 195 ± 189 125 ± 66 p < 0.001 CT/HDL 5.3 ± 1.5 6.8 ± 2.0 p < 0.001 LDL/HDL 3.4 ± 1.1 2.8 ± 1.4 p < 0.001 TG/HDL 5.6 ± 6.3 3.5 ± 2.5 p < 0.001
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Correia J, Neto V, Santos J, Pires I, Goncalves L, Costa A, Cabral J. The effects of smoking and alcoholism in acute coronary syndrome. Eur J Prev Cardiol 2021. [DOI: 10.1093/eurjpc/zwab061.180] [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]
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Introduction
Several studies have concluded that smoking increases mortality in patients with coronary disease. On the other hand, a J-shaped dose-effect curve has been used to describe the relationship between alcohol and cardiovascular mortality. According to the majority of studies, a moderate intake of alcohol is associated with a decrease in mortality, while an excessive alcohol intake appears to increase mortality.
Aim
To evaluate the effect of smoking and excessive alcohol intake in hospital mortality and 1-year mortality in patients hospitalized due to acute coronary syndrome (ACS).
Methods
A single-centre retrospective study was conducted, with inclusion of all consecutive patients admitted in the Cardiology Department due to ACS. Follow-up started after hospital admission and ended upon hospital death, death within the following 12 months or 12 months after study entry. Patients were divided in two groups: smokers (Group-A) and non-smokers (Group-B), to analyse the effect of smoking in hospital mortality and 1-year mortality. To analyse the effect of excessive alcohol intake, patients were also divided in other two groups: Group-C (excessive drinkers) and Group-D (non-excessive drinkers). Statistical analysis was performed with SPSS and a p value < 0.05 was considered statistically significant.
Results
1120 patients (68.9% male, mean age 69.12 ± 12.67 years) were included in this study. 20.5% were smokers and 3.2% had a previous excessive alcohol intake.
Between Group-A and Group-B, a statistically significant difference was observed in gender (93.1% male in Group-A vs 62.9% male in Group-B, p = 0.002), but not in age (p = 0.116). Hospital mortality rates in Group-A and Group-B were respectively 6.0% and 8.7% (p = 0.191) and 1-year mortality rates were 3.1% vs 5.1% (p = 0.239).
Between Group-C and Group-D, a statistically significant difference was observed in gender (94.4% male in Group-C vs 69.8% male in Group-B, p < 0.001), but not in age (p = 0.730). Hospital mortality rates in Group-C and Group-D were respectively 25% and 9.6% (p = 0.003) and 1-year mortality were 3.8% vs 6.6% (p = 0.577).
Conclusions
Smoking did not have a positive or negative effect in hospital mortality and 1-year mortality. However, excessive alcohol intake was associated with increased hospital mortality in this population.
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Khan SF, Martinez DA, Kalantar DH, Kirkwood RK, Santos C, Ose NA, Johnson S, Alessi DA, Prantil MA, Woods DT, Glendinning SG, Tommasini R, Mackinnon AJ, Prisbrey ST, Dittrich TR, Bowers MW, Cabral J, Crane J, Di Nicola JM, Hamamoto M, Herriot S, Lanier T, Lowe-Webb R, Pelz LJ, Widmayer CC, Williams W, Yang S. A dual high-energy radiography platform with 15 μm resolution at the National Ignition Facility. THE REVIEW OF SCIENTIFIC INSTRUMENTS 2021; 92:043712. [PMID: 34243490 DOI: 10.1063/5.0044043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Accepted: 03/22/2021] [Indexed: 06/13/2023]
Abstract
To study matter at extreme densities and pressures, we need mega laser facilities such as the National Ignition Facility as well as creative methods to make observations during timescales of a billionth of a second. To facilitate this, we developed a platform and diagnostic to characterize a new point-projection radiography configuration using two micro-wires irradiated by a short pulse laser system that provides a large field of view with up to 3.6 ns separation between images. We used tungsten-carbide solid spheres as reference objects and inferred characteristics of the back-lighter source using a forward-fitting algorithm. The resolution of the system is inferred to be 15 μm (using 12.5 μm diameter wires). The bremsstrahlung temperature of the source is 70-300 keV, depending on laser energy and coupling efficiency. By adding the images recorded on multiple stacked image plates, the signal-to-noise of the system is nearly doubled. The imaging characterization technique described here can be adapted to most point-projection platforms where the resolution, spectral contrast, and signal-to-noise are important.
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Nunes Dias L, Marques L, Rebelo M, Marques C, Cabral J. Cerebral aneurysm rupture as the first presentation of infectious endocarditis after placement of contraceptive subcutaneous implant: An unforeseen complication of a regular procedure. INTERDISCIPLINARY NEUROSURGERY 2020. [DOI: 10.1016/j.inat.2020.100854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Lopes AI, Azevedo S, Cabral J, Ferreira MG, Sande-Lemos P, Ferreira R, Trindade E, Lima R, Antunes H. Portuguese Consensus on Diagnosis, Treatment, and Management of Anemia in Pediatric Inflammatory Bowel Disease. GE PORTUGUESE JOURNAL OF GASTROENTEROLOGY 2020; 27:244-254. [PMID: 32775546 DOI: 10.1159/000505071] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Revised: 11/26/2019] [Indexed: 12/11/2022]
Abstract
Anemia is a common extraintestinal manifestation of inflammatory bowel disease (IBD), both in pediatric and in adult patients. Iron deficiency is the main cause of anemia in patients with IBD. Anemia is a clinically relevant comorbidity, with impact on patients' quality of life and it should be timely diagnosed and adequately treated. Currently, an active treatment approach is the recommended strategy, with evidence showing efficacy and safety of intravenous iron formulations. However, evidence in pediatric age remains scarce and no clinical recommendations exist for the diagnosis and treatment of this particular age group. The present document represents the first national consensus on the management of anemia in pediatric IBD and is therefore particularly relevant. The authors anticipate that the proposed recommendations will be useful in daily clinical practice for diagnosing and managing iron deficiency and iron-deficiency anemia in the pediatric population with IBD.
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Martins MS, Faria CL, Matos T, Goncalves LM, Cabral J, Silva A, Jesus SM. Erratum: Martins, M.S., et al. Wideband and Wide Beam Polyvinylidene Difluoride (PVDF) Acoustic Transducer for Broadband Underwater. Sensors 2019, 19, 3991. SENSORS (BASEL, SWITZERLAND) 2019; 19:s19224928. [PMID: 31726736 PMCID: PMC6891706 DOI: 10.3390/s19224928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Accepted: 10/30/2019] [Indexed: 06/10/2023]
Abstract
The authors wish to make the following erratum to this paper [...].
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Martins MS, Faria CL, Matos T, Goncalves LM, Cabral J, Silva A, Jesus SM. Wideband and Wide Beam Polyvinylidene Difluoride (PVDF) Acoustic Transducer for Broadband Underwater Communications. SENSORS (BASEL, SWITZERLAND) 2019; 19:s19183991. [PMID: 31527406 PMCID: PMC6767663 DOI: 10.3390/s19183991] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Revised: 09/11/2019] [Accepted: 09/13/2019] [Indexed: 06/10/2023]
Abstract
The advances in wireless communications are still very limited when intended to be used on Underwater Communication Systems mainly due to the adverse proprieties of the submarine channel to the acoustic and radio frequency (RF) waves propagation. This work describes the development and characterization of a polyvinylidene difluoride ultrasound transducer to be used as an emitter in underwater wireless communications. The transducer has a beam up to 10° × 70° degrees and a usable frequency band up to 1 MHz. The transducer was designed using Finite Elements Methods and compared with real measurements. Pool trials show a transmitting voltage response (TVR) of approximately 150 dB re µPa/V@1 m from 750 kHz to 1 MHz. Sea trials were carried in Ria Formosa, Faro (Portugal) over a 15 m source-receiver communication link. All the signals were successfully detected by cross-correlation using 10 chirp signals between 10 to 900 kHz.
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Stevner ABA, Vidaurre D, Cabral J, Rapuano K, Nielsen SFV, Tagliazucchi E, Laufs H, Vuust P, Deco G, Woolrich MW, Van Someren E, Kringelbach ML. Discovery of key whole-brain transitions and dynamics during human wakefulness and non-REM sleep. Nat Commun 2019; 10:1035. [PMID: 30833560 PMCID: PMC6399232 DOI: 10.1038/s41467-019-08934-3] [Citation(s) in RCA: 105] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Accepted: 02/11/2019] [Indexed: 12/02/2022] Open
Abstract
The modern understanding of sleep is based on the classification of sleep into stages defined by their electroencephalography (EEG) signatures, but the underlying brain dynamics remain unclear. Here we aimed to move significantly beyond the current state-of-the-art description of sleep, and in particular to characterise the spatiotemporal complexity of whole-brain networks and state transitions during sleep. In order to obtain the most unbiased estimate of how whole-brain network states evolve through the human sleep cycle, we used a Markovian data-driven analysis of continuous neuroimaging data from 57 healthy participants falling asleep during simultaneous functional magnetic resonance imaging (fMRI) and EEG. This Hidden Markov Model (HMM) facilitated discovery of the dynamic choreography between different whole-brain networks across the wake-non-REM sleep cycle. Notably, our results reveal key trajectories to switch within and between EEG-based sleep stages, while highlighting the heterogeneities of stage N1 sleep and wakefulness before and after sleep. Sleep is composed of a number of different stages, each associated with a different pattern of brain activity. Here, using a data-driven Hidden Markov Model (HMM) of fMRI data, the authors discover a more complex set of neural activity states underlying the conventional stages of non-REM sleep.
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Gouveia CI, Oliveira L, Campos AP, Cabral J. Autoimmune pancreatitis with associated ulcerative colitis in a teenager. BMJ Case Rep 2018; 11:11/1/e227888. [PMID: 30567253 DOI: 10.1136/bcr-2018-227888] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Autoimmune pancreatitis (AIP) is a rare entity that is extremely uncommon in children. Its diagnosis is also a clinical challenge. This form of chronic pancreatitis often presents itself with obstructive jaundice and/or a pancreatic mass and it is sometimes misdiagnosed as pancreatic cancer. We describe the case of a 13-year-old boy with obstructive jaundice and a 4 cm mass in the head of the pancreas that was diagnosed as AIP with associated ulcerative colitis.
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Sousa Santos F, Nunes Dias L, Henriques V, Canas Marques C, Chorão M, Sequeira Duarte J, Limbert C, Costa J, Graça J, Vasconcelos C, Cabral J, Ramos S. Non-adenomatous sellar lesions: single-centre 10-year experience. Hormones (Athens) 2018; 17:557-563. [PMID: 30284206 DOI: 10.1007/s42000-018-0064-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Accepted: 09/13/2018] [Indexed: 11/24/2022]
Abstract
OBJECTIVE A minority of lesions found in the sellar region are non-adenomatous neoplastic, inflammatory, or cystic masses. Our study aims to describe the prevalence and characteristics of these lesions in a multidisciplinary pituitary outpatient clinic. DESIGN We conducted an observational study which included 36 patients (15.9% of those followed up in this outpatient clinic between 2006 and 2016 who had pituitary surgery) submitted to pituitary surgery with histological results showing a non-adenomatous sellar lesion. We evaluated clinical, radiological, and biochemical (pituitary function) characteristics during the pre-operative and post-operative period. RESULTS Thirty-six patients (50% female) with a mean age of 41.3 ± 21.9 years and a mean follow-up duration of 8.0 ± 9.0 years were included. Histologic diagnoses were divided into benign neoplasms (80.6%), malignant neoplasms (11.1%), inflammatory lesions (5.6%), and cystic masses (2.8%). The most common clinical presentation was headache (66.7%) and visual defects (61.1%). Forty-seven percent of patients had at least one pituitary axis insufficiency at the time of diagnosis. In the majority of cases (58.3%), a transsphenoidal approach was used for the initial pituitary surgery. Thirteen patients had more than one pituitary surgery and eight also had radiotherapy. At the time of data retrieval, five patients had no pituitary hormonal insufficiency and 13 patients had some visual defect improvement. CONCLUSIONS Although rare, non-adenomatous sellar lesions may be associated with significant causes of morbidity, such as hypopituitarism and visual defects, per se or due to the various treatment modalities employed. Moreover, since the lesions are difficult to distinguish from adenomas, these patients require a careful multidisciplinary approach.
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Almeida B, Cabral J, Faiçal A, Oliveira J, Souza M, Salles C, Vianna M, D’Agostino E, Ferreira N, Reis L, Embiruçu E, Santos C, Duarte A, Acosta A, Siqueira I. Discordant congenital Zika virus infection in dizygotic twins: a case report. Int J Infect Dis 2018. [DOI: 10.1016/j.ijid.2018.04.3662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Cabral J, Faiçal A, Almeida B, Oliveira J, Embiruçu E, Ferreira N, Reis L, Salles C, Cabral B, Costa B, Francisco M, Santos C, Alcantara L, Acosta A, Siqueira I. Neurodevelopmental delays arising from in utero exposure to Zika virus in Salvador, Brazil. Int J Infect Dis 2018. [DOI: 10.1016/j.ijid.2018.04.3533] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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Rúbio C, Furtado F, Cunha F, Queirós G, Oliveira L, Cabral J. Impacto Alimentar Esofágico, um Dilema Diagnóstico. GAZETA MÉDICA 2018. [DOI: 10.29315/gm.v4i4.89] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
O impacto alimentar esofágico é uma situação que na maioria dos casos é secundária a patologia esofágica congénita ou adquirida, podendo constituir a primeira manifestação da doença. Descreve-se um rapaz, 11 anos, saudável, com sialorreia e dor retrosternal que surgiram subitamente durante o jantar. Foi submetido a endoscopia digestiva alta, que revelou um fragmento de carne impactado no terço distal do esófago (que foi extraído) e estrias longitudinais na mucosa. A análise histológica das biópsias esofágicas foi compatível com eosinofilia esofágica. Iniciou terapêutica com inibidor da bomba de protões com melhoria clínica e histológica. O diagnóstico diferencial das principais causas de impacto alimentar associadas a eosinofilia esofágica, nomeadamente esofagite eosinofílica, doença do refluxo gastroesofágico e eosinofilia esofágica respondedora a inibidor da bomba de protões, constitui um desafio clínico.
Recebido: 15/10/2016 - Aceite: 11/12/2017
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Kakabadse GJ, Al-Aziz MS, Karim MRO, Perry R, Tipping AE, Cabral J, Carvalho AP. Direct Potentiometry of Ethanol in Alcoholic Beverages Using Ion-Selective Electrodes. JOURNAL OF THE AMERICAN SOCIETY OF BREWING CHEMISTS 2018. [DOI: 10.1094/asbcj-49-0019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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