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Dietary weight loss intervention provides improvement of gastroesophageal reflux disease symptoms-A randomized clinical trial. Clin Obes 2023; 13:e12556. [PMID: 36151602 DOI: 10.1111/cob.12556] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 08/30/2022] [Accepted: 09/04/2022] [Indexed: 01/19/2023]
Abstract
To evaluate the effect of dietary interventions aimed at weight loss in gastroesophageal reflux disease (GERD) symptoms and general health-related quality of life (HRQL) in overweight and obese patients. A population of GERD patients were randomized into two groups: the intervention group received individualized dietary counselling on scheduled appointments throughout 6 months of follow-up (n = 31) and the control group received only informative dietary guidelines on baseline (n = 31). Anthropometric data were monthly collected, and the HRQL score for GERD (GERD-HRQL) and the Health Survey (SF-36) questionnaires were applied on baseline and reevaluated at the end of follow-up. Dietary intervention led to an average weight loss of 4.4 kg (±5.3) and an average BMI reduction of 1.7 kg/m2 (±2.9) compared to an increase in weight of 2.1 kg (±4.4) (p < .001) and an increase in BMI of 1.3 (±6.3) (p = 0.023) in the control group. Individuals in the intervention group had a mean decrease in symptoms of 6.8 (±5.5) points while the control group had worsening of their symptoms with an increase of 3.3 (±4) points (p < .001) in the disease-specific questionnaire. There was a positive association between weight loss and reduction of symptoms as measured by the GERD-HRQL score (r = .49; p < .001). Dietary intervention for 6 months with an individualized low-calorie diet program produces weight loss and a significant improvement in GERD-related symptoms, as well as in HRQL.
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Comparing the long-term prognosis of myocardial infarction with non-obstructive coronary arteries to myocardial infarction with obstructive coronary artery disease. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.1305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
The long-term survival rates of myocardial infarction with non-obstructive coronary arteries (MINOCA) patients is lower than in the general population. Nevertheless, there are conflicting results regarding the prognosis of MINOCA patients in comparison to myocardial infarction with obstructive coronary artery disease (MI-CAD) patients.
Purpose
The aim of this study was to assess the long-term all-cause mortality of MINOCA patients and compare it to MI-CAD patients.
Methods
Retrospective analysis of 2443 consecutively admitted patients for acute myocardial infarction (AMI), in a single coronary intensive care unit. Only patients with 5 years of follow-up and those who died before the 5-year mark were considered. Patients were divided into two groups according to the presence or absence of obstructive coronary artery disease on angiography (≥50% stenosis). Demographic characteristics, symptoms at presentation, past medical history, laboratory characteristics and medication at discharge were compared using the Mann-Whitney U or χ2 test (according to variable type) to ensure comparability between groups. Five-year all-cause mortality was the target endpoint. Five-year survival was modelled through the Cox proportional hazard regression model. The variable of interest (MINOCA vs MI-CAD) and possible confounders that displayed statistically significant differences in the initial demographic analysis were included in univariable Cox regressions, and those with statistically significant associations were included in a multivariable model. Those that displayed non-significant associations in the multivariable model were subsequently removed until we were left with significant associations only, giving us an adjusted hazard ratio.
Results
Comparison between groups is presented in table 1. MINOCA patients were younger and more often women. They were less likely to have smoking habits, diabetes, or a previous history of AMI. They had a lower Killip class, as well as lower troponin I, serum creatinine and low-density lipoprotein cholesterol at admission. On the other hand, they had higher left ventricular ejection fractions. They were also less likely to have beta-blockers or aspirin prescribed at discharge.
All-cause mortality at 5 years was 13.1% among MINOCA patients and 28.3% among MI-CAD patients, with an unadjusted hazard ratio (HR) of 0.421 (95% CI 0.322–0.550), p<0.001. Adjusting for known confounders, the HR was 0.461 (95% CI 0.261–0.816), p=0.008.
Conclusions
Compared with MI-CAD patients, those with MINOCA were slightly younger and had fewer comorbidities. In spite of having a worse long-term prognosis when compared to the general population, MINOCA patients have a significantly higher 5-year survival rate than MI-CAD patients, even after adjustment of confounding factors.
Funding Acknowledgement
Type of funding sources: None.
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Maximum dose sacubitril/valsartan in heart failure with reduced ejection fraction: does atrial fibrillation compromise the benefits? Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
In the PARADIGM-HF trial, sacubitril/valsartan (SV) was shown to be superior to enalapril in reducing hospitalizations for worsening heart failure (HF), cardiovascular mortality, and all-cause mortality in patients with heart failure with reduced ejection fraction (HFrEF). The 2021 ESC Guidelines recommends SV as a replacement for angiotensin-converting-enzyme inhibitors to reduce the risk of HF hospitalization and death. There is little information regarding the effects of SV according to atrial fibrillation (AF) status.
Purpose
The aim of this study was to compare the effects of maximum dose SV regarding symptomatic improvement, change in natriuretic peptides levels (NP) and left ventricular ejection fraction (LVEF) in patients with HFrEF with and without AF.
Methods
Retrospective analysis of 137 patients with HFrEF on maximum dose SV (97/103mg twice daily). Patients were divided into two groups according to AF status. Age, gender, relevant comorbidities, usual medication, baseline symptomatic status, NP levels and LVEF were assessed using the Mann-Whitney U or χ2 test (according to variable type) to ensure comparability between groups. Variation in NYHA class, NP levels and LVEF between baseline and 6-month follow-up was evaluated and compared between groups.
Results
Comparison between groups is presented in Table 1. In our studied population, ischemic aetiology was more common in the sinus rhythm group (49.5% vs 30.4%; p 0.034). There were no significant differences between groups regarding age, gender, hypertension, diabetes, and beta-blocker and mineralocorticoid receptor antagonist usage. At baseline, the AF group had higher NT-proBNP levels [median 1421 mg/dL (IQR 743–3087) vs 467 mg/dL (IQR 140–797); p<0.001]. There were no significant differences regarding baseline NYHA class or LVEF. After 6 months of follow-up, reductions in NYHA class [−1 (IQR −2, −1) for AF; −1 (IQR −1, 0) for SR; p=0.437] and NT-proBNP levels [−358 mg/dL (IQR −2275, −47) for AF; −162 mg/dL (IQR −364, 27) for SR; p=0.156], as well as LVEF improvement [11% (IQR 3–15) for AF; 12% (IQR 7–21) for SR; p=0.201], displayed no statistically significant differences between the two groups.
Conclusions
Our study shows that the beneficial effects of SV on symptomatic status, NP levels and LVEF were not compromised by the presence of AF at baseline.
Funding Acknowledgement
Type of funding sources: None.
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9P A prospective study of gefitinib in patients with recurrent or metastatic cervical cancer. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.04.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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14P A prospective study of comparision of two HDR brachytherapy regimens in treatment of cervical cancer. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.04.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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Inflammation in acute coronary syndrome: prognostic significance. Eur J Prev Cardiol 2022. [DOI: 10.1093/eurjpc/zwac056.036] [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.
Background
In patients with acute coronary syndrome (ACS) the acute phase reactant, C-reactive protein (CRP), might be significantly elevated. Several reports suggest that CRP may play a direct pathophysiological role on the development and progression of atherosclerosis, and CRP values correlate with infarct size when measured by magnetic resonance imaging.
Purpose
The aim of the present study was to evaluate the prognostic value of CRP in patients presenting with an ACS.
Methods
Retrospective analysis of 635 consecutively admitted patients due to ACS in a single coronary intensive care unit. CRP levels were measured at admission. Clinical variables and therapeutic strategies were examined. The primary endpoint analysed during follow-up was all-cause mortality. Possible predictors for all-cause mortality were assessed by Cox regression models. When statistically significant values were found in univariate analysis, multivariate analysis was used to determine whether CRP was an independent predictor of outcome.
Results
In the studied sample, 75% were male. Median age was 69 [interquartile range (IQR) 57–78]. ST-elevation myocardial infarction (STEMI) occurred in 39.6%, non-ST segment elevation myocardial infarction in 44.9% and unstable angina in 15.5% of the patients. Median left ventricular ejection fraction (LVEF) was 48% (IQR 40–55%) and median CRP level at admission 0.7 mg/dL (IQR 0.5–1.9 mg/dL). Regarding important comorbidities and past medical history, 75.9% had hypertension (HTN), 34.0% diabetes, 20.3% chronic kidney disease (CKD), 68.6% dyslipidaemia and 17.3% heart failure (HF). The median follow-up was 34 months (IQR 22–72). In univariate analysis, CRP was significantly associated with all-cause mortality (HR 1.06 per 1 mg/dL increase, 95% CI 1.04–1.08, p<0.001), as was gender, age, LVEF, STEMI and previous history of diabetes, HTN, CKD or HF. In multivariate analysis, CRP remained significantly associated with the primary endpoint (HR 1.02, 95% CI 1.00–1.05, p=0.033), as did age, LVEF and previous history of HF.
Conclusions
In our study, CRP at admission was an independent risk factor for all-cause mortality following an ACS. This finding indicates that inflammation associated with the acute event has a significant impact in the long-term prognosis. More evidence is needed to determine if treating inflammation (and when, in the course of the disease) could result in better outcomes.
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Brazilian Nutritional Consensus in Hematopoietic Stem Cell Transplantation: children and adolescents. EINSTEIN-SAO PAULO 2021; 19:eAE5254. [PMID: 34909973 PMCID: PMC8664291 DOI: 10.31744/einstein_journal/2021ae5254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2019] [Accepted: 12/10/2020] [Indexed: 11/28/2022] Open
Abstract
The Brazilian Nutritional Consensus in Hematopoietic Stem Cell Transplantation: Children and Adolescents was developed by dietitians, physicians, and pediatric hematologists from 10 Brazilian reference centers in hematopoietic stem cell transplantation. The aim was to emphasize the importance of nutritional status and body composition during treatment, as well as the main characteristics related to patient´s nutritional assessment. This consensus is intended to improve and standardize nutrition therapy during hematopoietic stem cell transplantation. The consensus was approved by the Brazilian Society of Bone Marrow Transplantation.
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Abstract
Background Infodemiology is a valuable public health tool which analyses internet sources and real-time data to establish populational trends, thus assisting disease surveillance. Google trends (GT) is a popular infodemiology source widely used in previous reports to study the correlation between internet relative search volume (RSV) and surges in various pathologies. This study aims to explore the association between GT and Covid-19 symptoms and to access the possibility of predicting new surges from internet searches. Methods Individual data was extracted from GT RSV on four main Covid-19 related symptoms in the Health category (fever, headache, cough and shortness of breath) in Portugal between 2020/03/02 and 2021/02/15, corresponding to each of the identified surges of daily new cases (DNC) in Portugal, retrieved from GitHub. Pearson's-correlation coefficient was used for assessment. Additionally, a 14 days time-lag correlation analysis between data for the same period of time was performed. Results Statistically significant correlations were found between ‘fever' web searches and the DNC in the first (p = 0.02) and third (p = 0.02) wave. No statistically significant correlations were found between any other variables. Through time lag analysis, we found a maximum Pearson association between web searches for ‘cough' and the DNC during the first wave at 14 days (r = 0.55), as well as during the third wave, with a maximum association at 3 days time lag (r = 0.55). Conclusions Monitoring behaviour and public interest in health related issues, such as crisis, is necessary and may help in the establishment of better and target oriented health policies. Despite previously stated potential, constraints such as the exclusion of social media platforms or internet users' representativeness, could partly explain our limited results for portuguese predictability of new COVID-19 surges. A better understanding of GT's algorithm may lead to more detailed and precise data. Key messages Monitoring behaviour and public interest in health related issues is necessary to establish better and more targeted health policies. Google trends seems to be an helpful infodemiology source, but doesn’t allow for full representation of the population and needs better understanding.
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Suberosis at Public Health Unit (PHU) of Santa Maria da Feira/Arouca (F/A) (Portugal). Eur J Public Health 2021. [DOI: 10.1093/eurpub/ckab165.319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
Introduction
Santa Maria da Feira (SMF) is currently one of the largest producers of cork in Portugal. Suberosis is an occupational disease of workers in the cork processing industry, associated with repeated exposure to moldy cork dust, usually presenting itself as a disease of the pulmonary interstitium (Hypersensitivity Pneumonitis). This study aims to assess the impact of occupational health interventions on the cork industry, in terms of health promotion and risk prevention.
Methods
We assessed 10 different cork companies distributed in 10 parishes of SMF.
Results
With regard to health promotion, we highlight the development of healthy workplaces and the strong commitment to training health professionals with regard to the correct use of personal protective equipment (PPE). Regarding the prevention of risks, emphasis is placed on the two areas that imply greater professional risks: storage and the process of drilling and boring. The storage of cork is done most of the time in dark and humid places, providing ideal conditions for the development of mold and the process of drilling and boring exposes workers to large amounts of moldy cork dust. In these settings, investing in PPE namely protective gloves and mask, as well as collective prevention measures, namely effective ventilation systems and regular control of humidity conditions, are essential to health protection of workers.
Conclusions
SMF has a prevalence of Suberosis well above the national average. In order to respond to this issue, the cork industry must reinforce the investment in terms of PPE, with the use of uniform, cuffs, safety shoes and visor, variable with the specific production process. In terms of collective protection, the signaling of the main hazards and the information available in the workstations regarding mandatory/recommended PPE, isolation of the areas with the most dangerous tasks as well as the maximum possible turnover between tasks are essential in terms of Occupational Health.
Key messages
Suberosis is an occupational disease of workers in the cork industry, associated with repeated exposure to moldy cork dust, usually presenting itself as a disease of the pulmonary interstitium. The development of healthy workplaces, the correct use of PPE and the investment in effective ventilation systems and control of humidity, are essential to health protection of cork workers.
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Prognostic significance of percutaneous coronary intervention associated blood loss in acute coronary syndrome. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.1241] [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: 11/15/2022] Open
Abstract
Abstract
Background
Antiplatelet and anticoagulants are one of the mainstay treatment of acute coronary syndrome (ACS), however they are associated with a significant increase of bleeding risk. While anaemia is a recognized predictor of adverse outcomes, it is unknown if a variation of haemoglobin (HB) levels, even without associated anaemia, has the same impact.
Purpose
The aim of this study was to determine the prognostic impact of HB variation after percutaneous coronary intervention (PCI) in ACS patients.
Methods
Retrospective analysis of 822 consecutive patients admitted due to ACS and treated with PCI, in a single coronary intensive care unit. Delta HB – ΔHB – (HB at admission – HB 24 hours after PCI) was calculated. Clinical variables and therapeutic strategies were examined. The primary endpoint analysed during follow-up was all-cause mortality. Possible predictors for all-cause mortality were assessed by Cox regression models. When statistically significant values were found in univariate analysis, multivariate analysis was used to determine whether ΔHB was independent from other known factors in predicting the outcome.
Results
In the studied sample, 75.4% were male. Mean age was 66.4±13.1. ST-elevation myocardial infarction (STEMI) occurred in 45.5%, non-ST segment elevation myocardial infarction in 42.6% and unstable angina in 11 9% of the studied population. Moderate to severe systolic dysfunction was present in 23.5% of the cases. Regarding comorbidities and past medical history, 76% had hypertension (HTN), 30.3% diabetes, 16.4% chronic kidney disease (CKD), 62.2% dyslipidaemia and 10.5% heart failure (HF). Mean HB at admission was 13.8±1.8 g/dL, mean HB after PCI was 12.9±1.9 g/dL and mean ΔHB was 0.9±1.1 g/dL. The mean follow-up was 51.6±30.6 months. In univariate analysis, ΔHB was significantly associated with all-cause mortality (HR 1.15 per 1 g/dL loss, 95% CI 1.01–1.30, p=0.04), as was HB at admission, HB after PCI, age, sex, diabetes, HTN, dyslipidaemia, CKD and moderate to severe systolic dysfunction. In multivariate analysis, ΔHB remained significantly associated with the endpoint and gained even more statistical power (HR 1.25, 95% CI 1.10–1.43, p<0.01). HB at admission and after PCI, age, CKD and moderate to severe systolic dysfunction were also independent predictors of this outcome.
Conclusions
In our study, irrespective of the admission and discharge HB, ΔHB was associated with more adverse outcomes in patients submitted to PCI. Hence, even patients with a normal HB after PCI have a worse long-term prognosis if a negative variation of HB occurs. This highlights the importance of identifying and optimising all the correctable factors that might lead to an increased bleeding risk.
Funding Acknowledgement
Type of funding sources: None.
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OC-0111 Intraluminal brachytherapy with chemoradiation versus chemoradiation alone in carcinoma of esophagus. Radiother Oncol 2021. [DOI: 10.1016/s0167-8140(21)06315-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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12
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OC-0062 Comparision Of Two Hdr Intracavitary Brachytherapy Regimens In Treatment Of Cervical Cancer. Radiother Oncol 2021. [DOI: 10.1016/s0167-8140(21)06295-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Reply to: Complementary of modified NUTRIC score with or without C-reactive protein and subjective global assessment in predicting mortality in critically ill patients. Rev Bras Ter Intensiva 2021; 33:181-182. [PMID: 33886870 PMCID: PMC8075335 DOI: 10.5935/0103-507x.20210022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Neuroanatomy and behavior in mice with a haploinsufficiency of AT-rich interactive domain 1B (ARID1B) throughout development. Mol Autism 2021; 12:25. [PMID: 33757588 PMCID: PMC7986278 DOI: 10.1186/s13229-021-00432-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Accepted: 03/09/2021] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND One of the causal mechanisms underlying neurodevelopmental disorders (NDDs) is chromatin modification and the genes that regulate chromatin. AT-rich interactive domain 1B (ARID1B), a chromatin modifier, has been linked to autism spectrum disorder and to affect rare and inherited genetic variation in a broad set of NDDs. METHODS A novel preclinical mouse model of Arid1b deficiency was created and validated to characterize and define neuroanatomical, behavioral and transcriptional phenotypes. Neuroanatomy was assessed ex vivo in adult animals and in vivo longitudinally from birth to adulthood. Behavioral testing was also performed throughout development and tested all aspects of motor, learning, sociability, repetitive behaviors, seizure susceptibility, and general milestones delays. RESULTS We validated decreased Arid1b mRNA and protein in Arid1b+/- mice, with signatures of increased axonal and synaptic gene expression, decreased transcriptional regulator and RNA processing expression in adult Arid1b+/- cerebellum. During neonatal development, Arid1b+/- mice exhibited robust impairments in ultrasonic vocalizations (USVs) and metrics of developmental growth. In addition, a striking sex effect was observed neuroanatomically throughout development. Behaviorally, as adults, Arid1b+/- mice showed low motor skills in open field exploration and normal three-chambered approach. Arid1b+/- mice had learning and memory deficits in novel object recognition but not in visual discrimination and reversal touchscreen tasks. Social interactions in the male-female social dyad with USVs revealed social deficits on some but not all parameters. No repetitive behaviors were observed. Brains of adult Arid1b+/- mice had a smaller cerebellum and a larger hippocampus and corpus callosum. The corpus callosum increase seen here contrasts previous reports which highlight losses in corpus callosum volume in mice and humans. LIMITATIONS The behavior and neuroimaging analyses were done on separate cohorts of mice, which did not allow a direct correlation between the imaging and behavioral findings, and the transcriptomic analysis was exploratory, with no validation of altered expression beyond Arid1b. CONCLUSIONS This study represents a full validation and investigation of a novel model of Arid1b+/- haploinsufficiency throughout development and highlights the importance of examining both sexes throughout development in NDDs.
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Use of an intragastric balloon for management of obesity in a dog. J Small Anim Pract 2020; 62:816-821. [PMID: 33058157 DOI: 10.1111/jsap.13247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Revised: 09/11/2020] [Accepted: 09/17/2020] [Indexed: 11/30/2022]
Abstract
While various bariatric surgeries are commonplace in obesity medicine for humans, these techniques have not been commonly used in veterinary medicine. A technique used in humans consists in endoscopically placing an intragastric balloon. The intragastric balloon takes volume in the stomach causing a feeling of satiety and reducing food intake. A 57.6 kg, 9-year-old neutered female Labrador dog with chronic hypothyroidism was presented for overweight management. Combined levothyroxine treatment and dietary management with specific alimentation for obesity had failed to control overweight. An intragastric balloon was placed endoscopically in the stomach to allow the reduction of the gastric capacity and resulted in effective weight loss. The dog weight decreased to 40.9 kg at the time of intragastric balloon removal 198 days after placement. Further research including a larger sample size and long term follow-up is required to establish safety and effectiveness of this procedure.
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Tuberculosis at Public Health Unit of Santa Maria da Feira and Arouca (Portugal). Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa166.827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
Introduction
In the last decade Portugal has seen a decrease of about 40% in the notification and incidence rate of tuberculosis, with incidence values below 20/100,000 inhabitants since 2015. In 2018, a notification rate estimated at a national level was 16,6/100,000 inhabitants and an incidence rate of 16.4/100,000 inhabitants. With this investigation we intend to I) determine the notification and incidence rate of tuberculosis at the Public Health Unit (PHU) of Santa Maria da Feira and Arouca (Portugal); II) analyze the clinical and sociodemographic characteristics.
Methods
The confirmed cases of tuberculosis between January 1, 2015 and December 31, 2019 were analyzed.
Results
105 cases of tuberculosis were identified, most of them male (67%), aged between the 1 year and 94 years age (median: 52 years). About ⅓ of the patients were retired. Among the co-morbidities that constitute a risk for tuberculosis, we highlight COPD (7.6%), alcohol abuse (5.7%) and HIV (3.8%). The pulmonary location prevailed (81.9%). We emphasize that 52 cases had positive smear microscopy and 42 cases cavitation. From 2017 to 2019 we have a median of 61 days from the onset of symptoms to diagnosis. From 2015 to 2019, 4 cases with poly-resistance to isoniazid and streptomycin were identified. In 2019, the incidence rate tuberculosis was 12.5/100,000 inhabitants and the notification rate of 16.3/100,000 inhabitants.
Conclusions
The incidence and notification rate like the median between the onset of symptoms and the diagnosis, by the public health unit (PHU), are below the national average. Regarding these results, we recommend that the strategy adopted by the PHU should be maintained.
Key messages
In the last decade Portugal has seen a decrease of about 40% in the notification and incidence rate of tuberculosis, with incidence values below 20/100,000 inhabitants since 2015. In 2019, the incidence rate tuberculosis at PHU was 12.5/100,000 inhabitants and the notification rate of 16.3/100,000 inhabitants.
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Use of a Jumbo 3.5-mm Plate for Tibial Plateau Leveling Osteotomy in Dogs Weighing more than 50 Kg (110 LB). Vet Comp Orthop Traumatol 2020. [DOI: 10.1055/s-0040-1714974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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18
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Patellofemoral Pain Syndrome in Incomplete or Low-Grade Medial Patellar Luxation in French Bulldogs. Vet Comp Orthop Traumatol 2020. [DOI: 10.1055/s-0040-1714946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Comparison between two databases regarding the classification of Drug Interactions and their mechanism of action. Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa040.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Introduction Many drug-related problems are caused by drug interactions (DIs) that result from the pharmacological influence of one drug on another when taken together. DIs may have beneficial and predictable effects, but may also cause undesirable results, such as treatment ineffectiveness or serious adverse effects. There are a number of available databases with information about DIs. Although the information they provide is not always consensual, it is a useful tool in analysing the occurrence of potential drug interactions (PDIs) and in preventing unwanted or even fatal consequences for patients.
Objectives To compare the convergence of two databases (Micromedex/Drugs.com) regarding the classification of DIs and their mechanism of action.
Methodology A cross-sectional, descriptive and exploratory observational study was carried out using prescriptions from users with diabetes, dyslipidaemia or both pathologies from pharmacies in two districts, Porto and Braga. Information from each sample group was further analysed using two databases, Micromedex/Drugs.com.
Results Of the 57 pairs whose interaction potential was analysed, 64.3% converged on the classifications in both databases. Micromedex assigns moderate potential interaction to 36 drug pairs, and of these, 28 get the same rating on Drugs.com. Regarding the major PDIs, the degree of agreement was 40%. There are 4 drug pairs with potential for major interaction at Micromedex to which Drugs.com assigns moderate PDI. Minor PDIs were found on Drugs.com in 4 drug pairs, which Micromedex rated as major or moderate. For the remaining twelve divergent rating pairs, Drugs.com does not assign them potential for interaction while Micromedex gives them potential for major or moderate PDIs. Regarding the consequences of the occurrence of PDIs, there is agreement between Micromedex and Drugs.com, except for pair AAS/Loop Diuretics.
Conclusion Micromedex identifies a higher number of PDIs and assigns higher severity to a higher number.
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21
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Correlation between spleenic dose and grade of hematological toxicity in chemoradiation of stomach. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz422.064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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22
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Complementarity of modified NUTRIC score with or without C-reactive protein and subjective global assessment in predicting mortality in critically ill patients. Rev Bras Ter Intensiva 2019; 31:490-496. [PMID: 31967223 PMCID: PMC7008996 DOI: 10.5935/0103-507x.20190086] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Accepted: 06/23/2019] [Indexed: 12/12/2022] Open
Abstract
OBJECTIVE To evaluate the concordance between the modified NUTRIC and NUTRIC with C-reactive protein instruments in identifying nutritional risk patients and predicting mortality in critically ill patients. The risk of death in patient groups was also investigated according to nutritional risk and malnutrition detected by subjective global assessment. METHODS A cohort study of patients admitted to an intensive care unit. Nutritional risk was assessed by modified NUTRIC and a version of NUTRIC with C-reactive protein. Subjective global assessment was applied to diagnose malnutrition. Kappa statistics were calculated, and an ROC curve was constructed considering modified NUTRIC as a reference. The predictive validity was assessed considering mortality in 28 days (whether in the intensive care unit or after discharge) as the outcome. RESULTS A total of 130 patients were studied (63.05 ± 16.46 years, 53.8% males). According to NUTRIC with C-reactive protein, 34.4% were classified as having a high score, while 28.5% of patients had this classification with modified NUTRIC. According to SGA 48.1% of patients were malnourished. There was excellent agreement between modified NUTRIC and NUTRIC with C-reactive protein (Kappa = 0.88, p < 0.001). The area under the ROC curve was equal to 0.942 (0.881 - 1.000) for NUTRIC with C-reactive protein. The risk of death within 28 days was increased in patients with high modified NUTRIC (HR = 1.827; 95%CI 1.029 - 3.244; p = 0.040) and NUTRIC with C-reactive protein (HR = 2.685; 95%CI 1.423 - 5.064; p = 0.002) scores. A high risk of death was observed in patients with high nutritional risk and malnutrition, independent of the version of the NUTRIC score applied. CONCLUSION An excellent agreement between modified NUTRIC and NUTRIC with C-reactive protein was observed. In addition, combining NUTRIC and subjective global assessment may increase the accuracy of predicting mortality in critically ill patients.
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Adenocarcinoma is not always the diagnosis - colon neoplasia in patient with long-standing ulcerative colitis under long-term prednisone maintenance therapy. Clin Res Hepatol Gastroenterol 2019; 43:362-364. [PMID: 30553755 DOI: 10.1016/j.clinre.2018.11.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2018] [Revised: 11/27/2018] [Accepted: 11/30/2018] [Indexed: 02/04/2023]
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Frequency of anisometropia in children in the Médio Tejo. Eur J Public Health 2019. [DOI: 10.1093/eurpub/ckz034.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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IMPLEMENTATION OF ENHANCED RECOVERY AFTER COLORECTAL SURGERY (ERAS) PROTOCOL: INITIAL RESULTS OF THE FIRST BRAZILIAN EXPERIENCE. ACTA ACUST UNITED AC 2019; 32:e1419. [PMID: 30758467 PMCID: PMC6368157 DOI: 10.1590/0102-672020180001e1419] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Accepted: 10/16/2018] [Indexed: 01/23/2023]
Abstract
BACKGROUND Guidelines for enhanced recovery after surgery have their bases in colonic surgery, through the first protocols published in 2012. Since then, this practice has spread throughout the world, mainly due to improvements in surgical outcomes associated with resource savings. AIM To analyze the first prospective results after the implementation of the guidelines. METHODS Were retrospectively analyzed 48 patients operated in the institution prior to the standardization. This group was then compared with a series of 25 patients operated consecutively after the guidelines were implemented. RESULTS With a 68.6% compliance rate, hospital length of stay (p=0.002), use of abdominal drains (p<0.001) and mechanical bowel preparation (p<0.001) were reduced. Mortality rates, anastomotic fistula, abdominal abscesses and reoperations were also reduced, but without statistical significance. CONCLUSION Enhanced recovery after surgery protocols benefit patients care, resulting in better outcomes and possibly resource savings. Even with some limitations, its implementation is feasible in the Brazilian Public Health System.
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The impact of glycemic variability on length of stay and mortality in diabetic patients admitted with community-acquired pneumonia or chronic obstructive pulmonary disease. Diabetes Metab Syndr 2019; 13:149-153. [PMID: 30641688 DOI: 10.1016/j.dsx.2018.08.028] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Accepted: 08/27/2018] [Indexed: 01/07/2023]
Abstract
AIM To investigate the influence of glycemic variability (GV) on length of stay and in-hospital mortality in non-critical diabetic patients. METHODS A observation retrospective study was performed. Diabetic patients admitted between January and June 2016 with the diagnosis of community-acquire pneumonia (CAP) and/or acute exacerbation of chronic obstructive pulmonary disease (COPD) were enrolled and glycemic control (persistent hyperglycemia, hypoglycemia, mean glucose level (MGL) and respective standard deviation (SD) and coefficient of variation (CV)) were evaluated. Primary outcomes were length of stay and in-hospital mortality. RESULTS Data from 242 patients were analyzed. Fifty-eight percent of the patients were male, with a median age of 77 years (min-max, 29-98). Patients had on average 2.1 glucose readings-day and the MGL was 193.3 mg/dl (min-max, 84.3-436.6). Hypoglycemia was documented in 13.4% of the patients and 55.4% had persistent hyperglycemia. The median length of hospital stay was 10 days (min-max, 1-66) and in-hospital mortality was 7.4%. We found a significant higher in-hospital mortality in older patients, with history of cancer and with nosocomial infections. We did not find any correlation between MGL, SD, CV, hypoglycemia or persist hyperglycemia and in-hospital mortality. A longer length of stay was observed in patients with heavy alcohol consumption and nosocomial infections. The length of stay was negatively correlated with the mean glucose level (r2-0.147; p < 0.05) and positively correlated with the coefficient of variation (p 0.162; p < 0.05). CONCLUSION This study confirmed the negative impact of the glycemic variability in the outcomes of diabetic patients admitted with CAP or acute exacerbation of COPD.
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Abstract
Invasive fungal infections in solid organ transplant recipients are associated with significant morbidity and mortality. Of these fungal infections, mucormycosis presents as an aggressive, frequently fatal angioinvasive infection. Immunocompromised hosts and diabetes are important risk factors. These infections are frequently difficult to diagnose. A high index of suspicion in the appropriate setting and early, aggressive treatment with the newer antifungal agents have altered the previously grave prognosis. We present the first reported case of cavitating pulmonary mucormycosis in a renal transplant recipient caused by an unusual species of Mucorales. The patient was treated with a combination of lobectomy and antifungal treatment comprising of amphotericin B and posaconazole. He remains free of disease recurrence on monotherapy with posaconazole.
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Systematic Review on Effectiveness of Patient/Nurse Navigation on Health Outcomes of Breast Cancer Patients. J Glob Oncol 2018. [DOI: 10.1200/jgo.18.42900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Background: Continued advances in technology and cancer treatment have made cancer care more complex. A wide range of healthcare professionals are involved in the care and there is a potential for poor coordination and miscommunication. Hence there is a need to integrate and coordinate care to enhance quality care and improved health outcomes patient navigation approach was introduced by Dr Harold Freeman at Harlem Hospital Centre, the USA in 1990. Some literature identified nurses as a suitable candidate to assume this role. But there is a need to further explore the effectiveness of patient/nurse navigation program for its effectiveness on health outcomes such as anxiety, psychological distress, mood states, quality of life, symptom distress (nausea, vomiting, sleep disturbances) physical well being, psychological well being, coping, support and patient satisfaction. Aim: To synthesize the best available evidence on the effectiveness of patient/nurse navigation program in the care of women with breast cancer. Methods: This review was conducted according to Cochrane guidelines. An extensive literature search was conducted in PubMed, CINAHL, Proquest, Cochrane Library, IndMed (Indian database of studies) and Shodhganga, a reservoir of Indian theses from January 1990-January 2017 for relevant studies published in the English language. The search criteria were limited to randomized controlled trials with patient or nurse navigation interventions compared with routine/usual care interventions without patient/nurse navigator in women with diagnosis of breast cancer aged 18 years and above, at any stage of illness undergoing any treatment in a hospital setting, including inpatient and outpatient/ambulatory care and studies. Results: Out of 238 studies assessed for eligibility only 6 studies were assessed for methodological quality. Quality assessment was done by using Delphi checklist by two independent reviewers. The risks of bias in RCTs were assessed using Cochrane risk of bias tool. Due to the methodological heterogeneity of the studies, a meta-analysis was not performed. The reviewers categorized the main outcomes as quality of life, patient satisfaction with care, anxiety, psychological distress and physical problems and other outcomes (treatment adherence, barriers to care, diagnostic interval, timely access to care, time to completion of treatment, use of health care resources) and presented it in narrative form. Conclusion: This review provides evidence that navigation programs have some benefit on breast cancer patients' health outcomes. The findings from this review show that there are a limited number of studies reporting health outcomes of breast cancer patients from inpatient settings and especially no studies from Asian countries. This warrants the need for developing navigation programs in developing countries especially in Indian setting where no navigation programs are being reported in cancer care.
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Development of a Nurse Navigator Programme for the Care of Breast Cancer Patients. J Glob Oncol 2018. [DOI: 10.1200/jgo.18.42700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Background: Breast cancer incidences in India are rapidly rising, amounting to a significant percentage of all cancers in women. The diagnosis and expenses for treatment make the patient to thrust on a journey that disorganizes their daily function and family roles with much fear and uncertainty. The care of the patients requires a comprehensive individualized care from a pivotal nurse to meet their informational and educational needs, support, and care coordination throughout their illness trajectory. Limited studies have been reported from developing countries on specific nursing roles in cancer care. Therefore, the researcher felt the need for developing a nurse navigation program for the care of breast cancer patients. Aim: The aim of the study was to develop, validate and assess the usefulness of the program in women with breast cancer. Methods: The content of Nurse Navigator Program was prepared by reviewing literature pertaining to nurse/patient navigation programs. The program has been validated by an expert committee consisting of experts from various fields. The program consists of preoperative education on surgery and postmastectomy care, progressive muscle relaxation training, information booklets on post mastectomy care, chemotherapy and radiation therapy, telephonic follow-up sessions and ONN visits. Readability testing of the information booklets was checked online by Flesch reading ease and Flesch Kincaid-Grade level. The educational program and information booklets were translated into Kannada and retranslated into English with help of 2 experts. Researcher had undergone training in progressive muscle relaxation. Finally the usefulness and acceptability of the program was tested in 60 breast cancer patients undergoing surgery followed by chemo/radiation therapy in surgery, chemo and radiotherapy wards of a tertiary care hospital in Karnataka. After obtaining ethical permission from institutional ethical committee written informed consent was obtained from participants before conducting study. Results: The mean ICVI, SCVI/UA and mean expert proportion of the Nurse Navigator Program was found to be −1.00 for each. Flesch reading ease was 77.3 and Flesch Kincaid-Grade level achieved was 4.8. 83.3% of women strongly agreed that information booklets were useful, 80% strongly agreed the user friendliness of this program & 70% of people reported that their emotional needs were taken care seriously and got additional emotional support. 90% strongly agreed navigation services are necessary and would recommend navigation service. Conclusion: The validated Nurse Navigator Program was found acceptable and useful for patients. The whole program may give evidence on the effectiveness of a nurse navigator program for the care of women with breast cancer. If significant effects are detected this program could be implemented in the hospital setting to improve cancer care.
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Isolated Neurogenic Bladder Associated With Human T-Lymphotropic Virus Type 1 Infection in a Renal Transplant Patient From Central Australia: A Case Report. Transplant Proc 2018; 50:3940-3942. [PMID: 30577291 DOI: 10.1016/j.transproceed.2018.08.031] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Revised: 07/23/2018] [Accepted: 08/29/2018] [Indexed: 11/30/2022]
Abstract
BACKGROUND Human T-lymphotropic virus type 1 (HTLV-1) is endemic amongst the Aborigines of the Northern Territory of Australia. HTLV-1 associated myelopathy/tropical spastic paraparesis (HAM/TSP) has been associated with this infection. In general population, isolated neurogenic bladder dysfunction in HTLV-1-infected individuals without HAM/TSP has been reported, and the HTLV-1 proviral load has been found to be higher in such patients compared with asymptomatic carriers. In solid organ transplantation, few cases of HAM/TSP have been reported worldwide, but not an isolated neurogenic bladder. CASE A 50-year-old indigenous women from Alice Springs with end stage renal disease secondary to diabetic nephropathy with no prior history of bladder dysfunction received a cadaveric renal allograft following which she developed recurrent urinary tract infections. The recipient was seropositive for HTLV-1 infection. HTLV-1 status of donor was not checked. Urodynamic studies revealed stress incontinence and detrusor overactivity without urethral intrinsic sphincter deficiency. She had no features of myelopathy. There was elevation of the serum and cerebrospinal fluid HTLV-1 proviral load. The magnetic resonance imaging myelogram was normal. Pyelonephritis was diagnosed based on clinical features, positive cultures, and renal allograft biopsy. Continuous suprapubic catheter drainage helped preventing further episodes of allograft pyelonephritis in spite of chronic colonization of the urinary tract. CONCLUSION Isolated bladder dysfunction is a rare manifestation of HTLV-1 infection and is probably associated with high proviral loads. This may adversely affect renal allograft and patient outcomes.
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Agreement between energy requirements for critically ill patients evaluated by indirect calorimetry and predictive mathematical formulas. Clin Nutr 2018. [DOI: 10.1016/j.clnu.2018.06.1218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Enhanced recovery after liver surgery: A comparative study of a Southern Brazilian center. Clin Nutr ESPEN 2018. [DOI: 10.1016/j.clnesp.2018.03.104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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Implementation of enhanced recovery after colorectal surgery protocol: Initial results of the first Brazilian experience. Clin Nutr ESPEN 2018. [DOI: 10.1016/j.clnesp.2018.03.105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Regenerative potential, metabolic profile, and genetic stability of Brachypodium distachyon embryogenic calli as affected by successive subcultures. PROTOPLASMA 2018; 255:655-667. [PMID: 29080994 DOI: 10.1007/s00709-017-1177-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/09/2017] [Accepted: 10/17/2017] [Indexed: 06/07/2023]
Abstract
Brachypodium distachyon, a model species for forage grasses and cereal crops, has been used in studies seeking improved biomass production and increased crop yield for biofuel production purposes. Somatic embryogenesis (SE) is the morphogenetic pathway that supports in vitro regeneration of such species. However, there are gaps in terms of studies on the metabolic profile and genetic stability along successive subcultures. The physiological variables and the metabolic profile of embryogenic callus (EC) and embryogenic structures (ES) from successive subcultures (30, 60, 90, 120, 150, 180, 210, 240, and 360-day-old subcultures) were analyzed. Canonical discriminant analysis separated EC into three groups: 60, 90, and 120 to 240 days. EC with 60 and 90 days showed the highest regenerative potential. EC grown for 90 days and submitted to SE induction in 2 mg L-1 of kinetin-supplemented medium was the highest ES producer. The metabolite profiles of non-embryogenic callus (NEC), EC, and ES submitted to principal component analysis (PCA) separated into two groups: 30 to 240- and 360-day-old calli. The most abundant metabolites for these groups were malonic acid, tryptophan, asparagine, and erythrose. PCA of ES also separated ages into groups and ranked 60- and 90-day-old calli as the best for use due to their high levels of various metabolites. The key metabolites that distinguished the ES groups were galactinol, oxaloacetate, tryptophan, and valine. In addition, significant secondary metabolites (e.g., caffeoylquinic, cinnamic, and ferulic acids) were important in the EC phase. Ferulic, cinnamic, and phenylacetic acids marked the decreases in the regenerative capacity of ES in B. distachyon. Decreased accumulations of the amino acids aspartic acid, asparagine, tryptophan, and glycine characterized NEC, suggesting that these metabolites are indispensable for the embryogenic competence in B. distachyon. The genetic stability of the regenerated plants was evaluated by flow cytometry, showing that ploidy instability in regenerated plants from B. distachyon calli is not correlated with callus age. Taken together, our data indicated that the loss of regenerative capacity in B. distachyon EC occurs after 120 days of subcultures, demonstrating that the use of EC can be extended to 90 days.
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Abstract
BACKGROUND Ulna length (UL) has been used in mathematical formulas to predict the body height of healthy and sick individuals. However, the evaluation of its use with patients admitted to intensive care units (ICU) is scarce. The objective of this study was to develop a mathematical equation to estimate critically ill patients' height using the UL measure and to evaluate its agreement with measured standing height. METHODS This cross-sectional study was performed at the ICU of a tertiary hospital in Brazil. A total of 100 patients aged ≥18 years who had their body height measured before ICU admission were enrolled. The equation was developed through multiple linear regression, and its agreement was assessed through paired Student's t test and Bland-Altman plot. RESULTS The following formula was obtained: height in cm = 153.492 - (7.97 × sex [sex: male = 1, female = 2]) + (0.974 × UL [in cm]). The difference between means of measured height (MH) and height estimated from UL was not significant (166.26 ± 8.75 cm and 166.30 ± 5.29 cm, respectively, P = .96), and a significant correlation (r = 0.624, P < .001) was detected. In the Bland-Altman analysis, UL was in agreement with MH; however, there was a significant bias (P < .001) suggesting that it may be disproportional and dependent on the average's height value. CONCLUSION The mathematical equation for height estimation using UL developed in this study matched the MH of critically ill patients. However, we suggest more studies for its validation.
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Can we truly change from polysomnography to polygraphy in obstructive sleep apnea? A comparison between these to levels of sleep studies in a population of patients with obstructive sleep apnea. Sleep Med 2017. [DOI: 10.1016/j.sleep.2017.11.757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Outcomes of percutaneous endoscopic gastrostomy, percutaneous endoscopic gastropexy gastrostomy and radiologically inserted gastrostomy in patients at a district general hospital. Clin Nutr ESPEN 2017. [DOI: 10.1016/j.clnesp.2017.07.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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A new technique for probing chirality via photoelectron circular dichroism. Anal Chim Acta 2017; 984:134-139. [DOI: 10.1016/j.aca.2017.06.051] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2017] [Revised: 06/22/2017] [Accepted: 06/23/2017] [Indexed: 10/19/2022]
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EVICR. net. European Network of Clinical Research in Ophthalmology. Information Update - June 2017. Ophthalmic Res 2017; 58:107-113. [PMID: 28662524 DOI: 10.1159/000478073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Dosimetric Analysis and Clinical Outcomes of Brachial Plexus as an Organ-at-Risk in Head and Neck Cancer Patients Treated With Intensity Modulated Radiation Therapy. Int J Radiat Oncol Biol Phys 2016. [DOI: 10.1016/j.ijrobp.2016.06.1585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Pravastatin induces cell cycle arrest and decreased production of VEGF and bFGF in multiple myeloma cell line. BRAZ J BIOL 2016; 76:59-65. [PMID: 26909624 DOI: 10.1590/1519-6984.11914] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2014] [Accepted: 10/17/2014] [Indexed: 01/19/2023] Open
Abstract
Multiple myeloma (MM) is a B cell bone marrow neoplasia characterized by inflammation with an intense secretion of growth factors that promote tumor growth, cell survival, migration and invasion. The aim of this study was to evaluate the effects of pravastatin, a drug used to reduce cholesterol, in a MM cell line.Cell cycle and viability were determinate by Trypan Blue and Propidium Iodide. IL6, VEGF, bFGF and TGFβ were quantified by ELISA and qRT-PCR including here de HMG CoA reductase. It was observed reduction of cell viability, increase of cells in G0/G1 phase of the cell cycle and reducing the factors VEGF and bFGF without influence on 3-Methyl-Glutaryl Coenzyme A reductase expression.The results demonstrated that pravastatin induces cell cycle arrest in G0/G1 and decreased production of growth factors in Multiple Myeloma cell line.
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Carbogenically coated silica nanoparticles and their forensic applications. Chem Commun (Camb) 2016; 52:8294-6. [DOI: 10.1039/c6cc02556k] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The color-tunable C-SiO2 are ideal powders for fingerprint enhancement, and they can also generate self-assembled nanotags suitable for object authentication.
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Abundance of Harpy and Crested Eagles from a reservoir-impact area in the Low- and Mid-Xingu River. BRAZ J BIOL 2015; 75:190-204. [PMID: 26691093 DOI: 10.1590/1519-6984.00614bm] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2014] [Accepted: 06/09/2015] [Indexed: 11/22/2022] Open
Abstract
In the Brazilian Amazon, two monospecific genera, the Harpy Eagle and Crested Eagle have low densities and are classified by IUCN as Near Threatened due to habitat loss, deforestation, habitat degradation and hunting. In this study, we evaluate occurrence of these large raptors using the environmental surveys database from Belo Monte Hydroelectric Power Plant. Integrating the dataset from two methods, we plotted a distribution map along the Xingu River, including records over a 276-km stretch of river. Terrestrial surveys (RAPELD method) were more efficient for detecting large raptors than standardized aquatic surveys, although the latter were complementary in areas without modules. About 53% of the records were obtained during activities of wildlife rescue/flushing, vegetation suppression or in transit. Between 2012 and 2014, four Harpy Eagles were removed from the wild; two shooting victims, one injured by collision with power lines and one hit by a vehicle. Also, seven nests were mapped. The mean distance between Harpy Eagle records was 15 km along the river channel, with a mean of 20 km between nests near the channel, which allowed us to estimate 20 possible pairs using the alluvial forest, riverine forest and forest fragments. Territories of another ten pairs will probably be affected by inundation of the Volta Grande channel, which is far from the main river. The average distance between Crested Eagle records was 16 km along the river channel. The only nest found was 1.3 km away from a Harpy Eagle nest. The remnant forests are under threat of being replaced by cattle pastures, so we recommend that permanently protected riparian vegetation borders (APP) be guaranteed, and that forest fragments within 5 km of the river be conserved to maintain eagle populations.
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Evaluating the impact of sprouting conditions on the glucosinolate content of Brassica oleracea sprouts. PHYTOCHEMISTRY 2015; 115:252-60. [PMID: 25698361 DOI: 10.1016/j.phytochem.2015.02.004] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2014] [Revised: 01/31/2015] [Accepted: 02/04/2015] [Indexed: 05/26/2023]
Abstract
The glucosinolates content of brassica plants is a distinctive characteristic, representing a healthy advantage as many of these compounds are associated to antioxidant and anti-carcinogenic properties. Brassica sprouts are still an underutilized source of these bioactive compounds. In this work, four varieties of brassica sprouts (red cabbage, broccoli, Galega kale and Penca cabbage), including two local varieties from the North of Portugal, were grown to evaluate the glucosinolate profile and myrosinase activity during the sprouting. Also the influence of light/darkness exposure during sprouting on the glucosinolate content was assessed. Glucosinolate content and myrosinase activity of the sprouts was evaluated by HPLC methods. All sprouts revealed a higher content of aliphatic glucosinolates than of indole glucosinolates, contrary to the profile described for most of brassica mature plants. Galega kale sprouts had the highest glucosinolate content, mainly sinigrin and glucoiberin, which are recognized for their beneficial health effects. Penca cabbage sprouts were particularly richer in glucoraphanin, who was also one of the major compounds in broccoli sprouts. Red cabbage showed a higher content of progoitrin. Regarding myrosinase activity, Galega kale sprouts showed the highest values, revealing that the use of light/dark cycles and a sprouting phase of 7-9 days could be beneficial to preserve the glucosinolate content of this variety.
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Influence of
N
‐Acetylcysteine on Apoptosis in White‐Gastrocnemius Muscle of Rats With Chronic Heart Failure. FASEB J 2015. [DOI: 10.1096/fasebj.29.1_supplement.lb710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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How gamma-rays and electron-beam irradiation would affect the antimicrobial activity of differently processed wild mushroom extracts? J Appl Microbiol 2015; 118:592-8. [PMID: 25487785 DOI: 10.1111/jam.12718] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2014] [Revised: 11/15/2014] [Accepted: 12/05/2014] [Indexed: 11/26/2022]
Abstract
AIMS The effects of irradiation (gamma-rays and electron-beams), up to 10 kGy, in the antimicrobial activity of mushroom species (Boletus edulis, Hydnum repandum, Macrolepiota procera and Russula delica) differently processed (fresh, dried, freeze) were evaluated. METHODS AND RESULTS Clinical isolates with different resistance profiles from hospitalized patients in Local Health Unit of Mirandela, Northeast of Portugal, were used as target micro-organisms. The mushrooms antimicrobial activity did not suffer significant changes that might compromise applying irradiation as a possible mushroom conservation technology. CONCLUSIONS Two kGy dose (independently of using gamma-rays or electron-beams) seemed to be the most suitable choice to irradiate mushrooms. SIGNIFICANCE AND IMPACT OF THE STUDY This study provides important results in antimicrobial activity of extracts prepared from irradiated mushroom species.
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Carbon dot based nanopowders and their application for fingerprint recovery. Chem Commun (Camb) 2015; 51:4902-5. [DOI: 10.1039/c5cc00468c] [Citation(s) in RCA: 92] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Hybrid nanopowders with a minor content of non-toxic carbogenic nanoparticles exhibit remarkable colour-tuneability with respect to the incident radiation.
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Evidence of altered fertility in female roach (Rutilus rutilus) from the River Seine (France). ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2014; 191:58-62. [PMID: 24811946 DOI: 10.1016/j.envpol.2014.04.015] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2013] [Revised: 03/17/2014] [Accepted: 04/04/2014] [Indexed: 05/15/2023]
Abstract
A large variety of anthropogenic chemicals present in the aquatic environment have been shown to be able to alter the endocrine system of exposed organisms, potentially impacting their reproductive function. The aim of this study was to assess the effects of environmental pollution on the reproductive system of wild female roach (Rutilus rutilus) from the Seine River (Normandy, France). A suite of biomarkers of endocrine disruption including gonado-somatic index, plasmatic vitellogenin, gonadal aromatase activity and histological parameters (oocyte diameter and gonad maturation) were studied. Female fish from the polluted sites showed a number of reproductive alterations, including inhibited gonad maturation, reduced oocyte growth, reduced levels of plasmatic vitellogenin and 3-fold lower gonadal aromatase activity than females collected in the reference site. Overall, these results highlight the presence of endocrine disruption in female roach from the Seine River.
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Gastrointestinal amyloidosis in Australian indigenous patients. Intern Med J 2014; 44:605-9. [PMID: 24946817 DOI: 10.1111/imj.12450] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2013] [Accepted: 01/08/2014] [Indexed: 12/01/2022]
Abstract
This study documents the symptoms, racial distribution, pathological findings and outcomes of patients diagnosed with gastrointestinal amyloidosis in Alice Springs Hospital. In a 4 year retrospective survey. 9 patients, all indigenous, 7F/2M, had biopsy proven gastrointestinal amyloidosis. Four out of four patients tested were found to have AA amyloidosis. Presenting symptoms included diarrhoea, bloody in some, vomiting and abdominal pain. All but one had diabetes mellitus, type 2. Multiple infections were common and most patients had low serum albumin and transferrin concentrations but high serum ferritin concentrations. Five of the patients died, and the gastrointestinal symptoms of the remaining 4 remitted. Gastrointestinal amyloidosis should be included in the differential diagnosis of indigenous patients presenting with chronic diarrhoea, vomiting or abdominal pain. It carries a grave prognosis, is probably secondary to chronic infections but is potentially reversible.
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Administration of Ascorbic Acid to Prevent Bleaching-induced Tooth Sensitivity: A Randomized Triple-blind Clinical Trial. Oper Dent 2014; 39:128-35. [DOI: 10.2341/12-483-c] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
SUMMARY
This study evaluated the effect of ascorbic acid, 500 mg every eight hours, on bleaching-induced tooth sensitivity. A triple-blind, parallel design, and placebo-controlled randomized clinical trial was conducted on 39 adults. The pills (placebo or ascorbic acid) were administered three times per day for 48 hours; the first dose was given one hour prior to each bleaching session. Two bleaching sessions with 35% hydrogen peroxide gel were performed with a one-week interval. Tooth sensitivity was recorded up to 48 hours after bleaching. The color evaluation was performed before and 30 days after bleaching. The absolute risk and intensity of tooth sensitivity were evaluated by Fisher exact and Mann-Whitney U-tests, respectively. Color changes were evaluated by unpaired t-test (α=0.05). There were no significant differences in the absolute risk and intensity of tooth sensitivity and color change between the groups. Both groups showed a similar risk of tooth sensitivity (p>0.05). The perioperative use of an antioxidant, such as ascorbic acid (500 mg, three times daily) perorally, was not able to prevent bleaching-induced tooth sensitivity or reduce its intensity.
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