ABSTRACT
PURPOSE: The European Academy of Paediatric Dentistry (EAPD) has developed this best clinical practice guidance to help clinicians manage deep carious lesions in primary teeth. METHODS: Three expert groups conducted systematic reviews of the relevant literature. The topics were: (1) conventional techniques (2) Minimal Intervention Dentistry (MID) and (3) materials. Workshops were held during the corresponding EAPD interim seminar in Oslo in April 2021. Several clinical based recommendations and statements were agreed upon, and gaps in our knowledge were identified. RESULTS: There is strong evidence that indirect pulp capping and pulpotomy techniques, and 38% Silver Diamine Fluoride are shown to be effective for the management of caries in the primary dentition. Due to the strict criteria, it is not possible to give clear recommendations on which materials are most appropriate for restoring primary teeth with deep carious lesions. Atraumatic Restorative Technique (ART) is not suitable for multi-surface caries, and Pre-formed Metal Crowns (PMCs) using the Hall technique reduce patient discomfort. GIC and RMGIC seem to be more favourable given the lower annual failure rate compared to HVGIC and MRGIC. Glass carbomer cannot be recommended due to inferior marginal adaptation and fractures. Compomers, hybrid composite resins and bulk-fill composite resins demonstrated similar values for annual failure rates. CONCLUSION: The management of deep carious lesions in primary teeth can be challenging and must consider the patient's compliance, operator skills, materials and costs. There is a clear need to increase the use of MID techniques in managing carious primary teeth as a mainstream rather than a compromise option.
Subject(s)
Dental Caries , Pediatric Dentistry , Child , Humans , Tooth, Deciduous , Dental Caries/drug therapy , Composite Resins/therapeutic use , PolicyABSTRACT
La hipertensión arterial es el principal factor de riesgo de enfermedad y muerte en España. El diagnóstico y el tratamiento de la hipertensión arterial constituyen objetivos básicos de salud porque el control adecuado reduce la morbimortalidad relacionada. El objetivo de esta guía práctica sobre el manejo de la hipertensión arterial de la Sociedad Española de Hipertensión - Liga Española para la Lucha contra la Hipertensión Arterial (SEH-LELHA) es ofrecer unas recomendaciones básicas para la prevención, detección, diagnóstico y tratamiento de la hipertensión arterial. Para ello, la SEH-LELHA asume las directrices de 2018 de la Sociedad Europea de Hipertensión y la Sociedad Europea de Cardiología, si bien se comentan también los aspectos más relevantes de las últimas guías norteamericanas e internacionales. Con respecto al diagnóstico, se mantiene el umbral de 140/90 mmHg como definitorio de hipertensión arterial, se destaca la necesidad de conocer los valores de presión arterial fuera de la consulta, bien mediante monitorización ambulatoria o automedida o ambas, y se establece como prioritaria la estratificación del riesgo cardiovascular del paciente con hipertensión arterial. Con respecto al tratamiento, se destacan las modificaciones del estilo de vida como medida de prevención cardiovascular general y la necesidad de tratamiento antihipertensivo combinado para un control adecuado en la mayoría de los pacientes, reforzando la indicación de dos fármacos como tratamiento inicial, de combinaciones de fármacos en un solo comprimido y de una estrategia activa de consecución del control en un plazo breve de tiempo. El objetivo de control se establece en niveles de presión arterial por debajo de 130/80 mmHg en una amplia mayoría de pacientes. (AU)
Hypertension is the most important risk factor for global disease burden. Detection and management of hypertension are considered as key issues for individual and public health, as adequate control of blood pressure levels markedly reduces morbidity and mortality associated with hypertension. Aims of these practice guidelines for the management of arterial hypertension of the Spanish Society of Hypertension include offering simplified schemes for diagnosis and treatment for daily practice, and strategies for public health promotion. The Spanish Society of Hypertension assumes the 2018 European guidelines for management of arterial hypertension developed by the European Society of Cardiology and the European Society of Hypertension, although relevant aspects of the 2017 American College of Cardiology/American Heart Association guidelines and the 2020 International Society of Hypertension guidelines are also commented. Hypertension is defined as a persistent elevation in office systolic blood pressure ≥ 140 and/or diastolic blood pressure ≥ 90 mmHg, and assessment of out-of-office blood pressure and global cardiovascular risk are considered of key importance for evaluation and management of hypertensive patients. The target for treated blood pressure should be < 130/80 for most patients. The treatment of hypertension involves lifestyle interventions and drug therapy. Most people with hypertension need more than one antihypertensive drug for adequate control, so initial therapy with two drugs, and single pill combinations are recommended for a wide majority of hypertensive patients. (AU)
Subject(s)
Humans , Hypertension/diagnosis , Hypertension/drug therapy , Hypertension/prevention & control , Spain , Cardiovascular Diseases , Life StyleABSTRACT
AIM: To evaluate the success rates and potential influencing factors of nitrous oxide sedation for dental treatment in a specialised paediatric dental service. MATERIALS: Medical records of all children treated under nitrous oxide sedation in a specialised pedodontics clinic between 2012 and 2017 were analysed retrospectively for parameters such as age of the patient, experience and change of operating dentists, treatment procedure and success or failure regarding the sedation and treatment. CONCLUSION: Given the high overall success rate of over 90%, nitrous oxide sedation can be a highly effective treatment option for performing dental treatment in pre-cooperative and/or anxious children and adolescents. With age of the children and experience of the dentist, success rates increased.
Subject(s)
Anesthesia, Dental , Anesthetics, Inhalation , Adolescent , Anesthesia, Dental/methods , Child , Conscious Sedation/methods , Dental Care , Humans , Nitrous Oxide/therapeutic use , Retrospective StudiesABSTRACT
Hypertension is the most important risk factor for global disease burden. Detection and management of hypertension are considered as key issues for individual and public health, as adequate control of blood pressure levels markedly reduces morbidity and mortality associated with hypertension. Aims of these practice guidelines for the management of arterial hypertension of the Spanish Society of Hypertension include offering simplified schemes for diagnosis and treatment for daily practice, and strategies for public health promotion. The Spanish Society of Hypertension assumes the 2018 European guidelines for management of arterial hypertension developed by the European Society of Cardiology and the European Society of Hypertension, although relevant aspects of the 2017 American College of Cardiology/American Heart Association guidelines and the 2020 International Society of Hypertension guidelines are also commented. Hypertension is defined as a persistent elevation in office systolic blood pressure ≥ 140 and/or diastolic blood pressure ≥ 90 mmHg, and assessment of out-of-office blood pressure and global cardiovascular risk are considered of key importance for evaluation and management of hypertensive patients. The target for treated blood pressure should be < 130/80 for most patients. The treatment of hypertension involves lifestyle interventions and drug therapy. Most people with hypertension need more than one antihypertensive drug for adequate control, so initial therapy with two drugs, and single pill combinations are recommended for a wide majority of hypertensive patients.
Subject(s)
Antihypertensive Agents , Hypertension , Humans , Antihypertensive Agents/therapeutic use , Hypertension/diagnosis , Hypertension/drug therapy , Blood Pressure , Blood Pressure Monitoring, Ambulatory , Blood Pressure DeterminationABSTRACT
Statement of the Spanish Interdisciplinary Vascular Prevention Committee on the updated European Guidelines on Cardiovascular Disease Prevention. We present the Spanish adaptation of the 2021 European Guidelines on Cardiovascular Disease (CVD) prevention in clinical practice. The current guidelines besides the individual approach greatly emphasize on the importance of population level approaches to the prevention of cardiovascular diseases. Systematic global CVD risk assessment is recommended in individuals with any major vascular risk factor. Regarding LDL-Cholesterol, blood pressure, and glycemic control in patients with diabetes mellitus, goals and targets remain as recommended in previous guidelines. However, it is proposed a new, stepwise approach (Step 1 and 2) to treatment intensification as a tool to help physicians and patients pursue these targets in a way that fits patient profile. After Step 1, considering proceeding to the intensified goals of Step 2 is mandatory, and this intensification will be based on 10-year CVD risk, lifetime CVD risk and treatment benefit, comorbidities and patient preferences. The updated SCORE algorithm-SCORE2, SCORE-OP- is recommended in these guidelines, which estimates an individual's 10-year risk of fatal and non-fatal CVD events (myocardial infarction, stroke) in healthy men and women aged 40-89 years. Another new and important recommendation is the use of different categories of risk according different age groups (< 50, 50-69 ≥ 70 years). Different flow charts of CVD risk and risk factor treatment in apparently healthy persons, in patients with established atherosclerotic CVD, and in diabetic patients are recommended. Patients with chronic kidney disease are considered high risk or very high-risk patients according to the levels of glomerular filtration rate and albumin-to-creatinine ratio. New lifestyle recommendations adapted to the ones published by the Spanish Ministry of Health as well as recommendations focused on the management of lipids, blood pressure, diabetes and chronic renal failure are included.
Subject(s)
Cardiovascular Diseases , Diabetes Mellitus , Blood Pressure , Cardiovascular Diseases/epidemiology , Cardiovascular Diseases/etiology , Cardiovascular Diseases/prevention & control , Female , Humans , Life Style , Male , Risk FactorsABSTRACT
PURPOSE: This umbrella review systematically appraised published systematic reviews on Minimal Intervention Dentistry interventions carried out to manage dentine carious primary teeth to determine how best to translate the available evidence into practice, and to provide recommendations for what requires further research. METHOD: An experienced information specialist searched MEDLINE, Embase, Cochrane Database of Systematic Reviews, Epistemonikos, Joanna Briggs Institute Database of Systematic Reviews and Implementation Reports, and the NIHR Journals Library. In addition, the PROSPERO database was searched to identify forthcoming systematic reviews. Searches were built around the following four concepts: primary teeth AND caries/carious lesion AND Minimal Intervention Dentistry AND systematic review/meta-analysis. Searches were restricted to English language, systematic reviews with/without meta-analyses published between January 2000 and August 2020. Two reviewers independently screened all titles and abstracts. Interventions included involved no dentine carious tissue removal (fissure sealants, resin infiltration, topical application of 38% Silver Diamine Fluoride, and Hall Technique), non-restorative caries control, and selective removal of carious tissue involving both stepwise excavation and atraumatic restorative treatment. Systematic reviews were selected, data extracted, and risk of bias assessed using ROBIS by two independent reviewers. Studies overlap was calculated using corrected covered area. RESULTS: Eighteen systematic reviews were included in total; 8 assessed the caries arresting effects of 38% Silver Demine Fluoride (SDF), 1 on the Hall Technique (HT), 1 on selective removal of carious tissue, and eight investigated interventions using atraumatic restorative treatment (ART). Included systematic reviews were published between 2006 and 2020, covering a defined time frame of included randomised controlled trials ranging from 1969 to 2018. Systematic reviews assessed the sealing efficacy of fissure sealants and resin infiltration in carious primary teeth were excluded due to pooled data reporting on caries arrest in both enamel and outer third of dentine with the majority of these carious lesions being limited to enamel. Therefore, fissure sealants and resin infiltration are not recommended for the management of dentinal caries lesions in primary teeth. Topical application of 38% SDF showed a significant caries arrest effect in primary teeth (p < 0.05), and its success rate in arresting dental caries increased when it was applied twice (range between 53 and 91%) rather than once a year (range between 31 and 79%). Data on HT were limited and revealed that preformed metal crowns placed using the HT were likely to reduce discomfort at time of treatment, the risk of major failure (pulp treatment or extraction needed) and pain compared to conventional restorations. Selective removal of carious tissue particularly in deep carious lesions has significantly reduced the risk of pulp exposure (77% and 69% risk reduction with one-step selective caries removal and stepwise excavation, respectively). ART showed higher success rate when placed in single surface compared to multi-surface cavities (86% and 48.7-88%, respectively, over 3 years follow-up). CONCLUSION: Minimal Intervention Dentistry techniques, namely 38% SDF, HT, selective removal of carious tissue, and ART for single surface cavity, appear to be effective in arresting the progress of dentinal caries in primary teeth when compared to no treatment, or conventional restorations. There is clear need to increase the emphasis on considering these techniques for managing carious primary teeth as a mainstream option rather than a compromise option in circumstances where the conventional approach is not possible due to cooperation or cost.
Subject(s)
Dental Atraumatic Restorative Treatment , Dental Caries , Humans , Dental Caries/therapy , Pit and Fissure Sealants , Systematic Reviews as Topic , Tooth, Deciduous , Meta-Analysis as TopicABSTRACT
OBJECTIVE: The aim of this study was to assess 10-year trends in coronal caries in adults aged 20-83 years using data from the two-representative population-based Studies of Health in Pomerania (SHIP-0/SHIP-Trend-0). METHODS: Repeated cross-sectional data from 4,286 SHIP-0 and 3,913 SHIP-Trend-0 participants were analysed. Carious, filled and missing teeth/surfaces were recorded in a half-mouth design and the DMF-T/S scores and sound surfaces/teeth were calculated according to WHO criteria. Trends in DMF-T/S scores and its single components were presented stratified by age group and sex. RESULTS: A statistically significant decline in coronal caries experience (DMF-T and DMF-S) in adults aged 20 to 83 years as well as for D-T/S components was observed. The proportion of edentulous participants was almost halved from 8.7% (SHIP-0) to 5.1% (SHIP-Trend-0), while the number of M-T declined from 4.4 to 3.5 revealing an overall clear shift to a higher retention rate of teeth. In younger adults (25-34 years) 3.8 more sound teeth (17.2 sound surfaces) were found in average in the mouth and in elderly (65-74 years) a clear shift from extracted to filled teeth was observed (M-T reduced by 5.4, while F-T increased by 4). Regarding sex differences, females had consistently on average higher MF-T/S values, but lower D-T/S values than males. CONCLUSION: A clinically relevant drop in the severity of coronal caries experience in all adult age groups in Northeast Germany shows that not only reductions in caries experience in adolescence translated into adulthood but also later improvements led to long-term oral health.
Subject(s)
Dental Caries , Tooth Loss , Adolescent , Adult , Aged , Cross-Sectional Studies , DMF Index , Dental Caries/epidemiology , Female , Humans , Male , Prevalence , Tooth Loss/epidemiologyABSTRACT
Clinical and patient-reported outcomes were reported for carious primary molars treated with the Hall technique (HT) as compared with conventional carious tissue removal and restorations (i.e., conventional restoration [CR]) in a 5-y randomized controlled practice-based trial in Scotland. We interrogated this data set further to investigate the cost-effectiveness of HT versus CR. A total of 132 children who had 2 matched occlusal/occlusal-proximal carious lesions in primary molars ( n = 264 teeth) were randomly allocated to HT or CR, provided by 17 general dental practitioners. Molars were followed up for a mean 5 y. A societal perspective was taken for the economic analysis. Direct dental treatment costs were estimated from a Scottish NHS perspective (an NHS England perspective was taken for a sensitivity analysis). Initial, maintenance, and retreatment costs, including rerestorations, endodontic treatments, and extractions, were estimated with fee items. Indirect/opportunity costs were estimated with time and travel costs from a UK perspective. The primary outcome was tooth survival. Secondary outcomes included 1) not having pain or needing endodontic treatments/extractions and 2) not needing rerestorations. Cost-effectiveness and acceptability were estimated from bootstrapped samples. Significantly more molars in HT survived (99%, 95% CI: 98% to 100%) than in CR (92%; 87% to 97%). Also, the proportion of molars retained without pain or requiring endodontic treatment/extraction was significantly higher in HT than CR. In the base case analysis (NHS Scotland perspective), cumulative direct dental treatment costs (Great British pound [GBP]) of HT were 24 GBP (95% CI: 23 to 25); costs for CR were 29 (17 to 46). From an NHS England perspective, the cost advantage of HT (29 GBP; 95% CI: 25 to 34) over CR (107; 86 to 127) was more pronounced. Indirect/opportunity costs were significantly lower for HT (8 GBP; 95% CI: 7 to 9) than CR (19; 16 to 23). Total cumulative costs were significantly lower for HT (32 GBP; 95% CI: 31 to 34) than CR (49; 34 to 69). Based on a long-term practice-based trial, HT was more cost-effective than CR with HT retained for longer and experiencing less complications at lower costs.
Subject(s)
Crowns/economics , Dental Caries/economics , Dental Caries/therapy , Dental Restoration, Permanent/economics , Dental Restoration, Permanent/methods , Child , Cost-Benefit Analysis , England , Health Services Research , Humans , Patient Outcome Assessment , Patient Satisfaction , Pediatric DentistryABSTRACT
Modern approaches in caries treatment involve lesion management without tissue removal. Regenerative medicine focuses on replacing damaged tissues with biologically similar tissues. This article discusses the scientific evidence and clinical results for self-assembling peptides in modern caries management. The biomimetic remineralization promoted by self-assembling peptide P11-4 has been proven in vitro as an effective therapy for initial caries. P11-4 was rationally designed to promote formation of hydroxyapatite on its surface. The formulation was optimized to ensure the ability of monomeric P11-4 to penetrate past the subsurface lesions and assembly into a biomatrix within. Furthermore, P11-4 has shown that it assembles into fibers within carious lesions, and promotes the remineralization thereof. In a recent clinical study, the safety and efficacy of P11-4 in treatment of initial caries were evaluated. The additional effect of the application of P11-4 (Curodont Repair) was compared to the application of fluoride varnish (Duraphat) alone in active occlusal initial caries lesions on erupting permanent molars. In the 3- and 6-month recalls, the test group showed, both in the laser fluorescence readings and in the clinical assessment of the caries stage and activity, significantly superior lesion regression compared to the control group. No adverse events, medical complications, or allergic reactions related to the treatments were reported. Clinical applicability of treatment was regarded as satisfactory. Patients were happy to receive noninvasive caries treatments. In conclusion, biomimetic mineralization facilitated by P11-4 in combination with fluoride may present a simple, safe, and effective noninvasive treatment for early carious lesions.
Subject(s)
Dental Caries/therapy , Oligopeptides/pharmacology , Regenerative Medicine/methods , Tooth Remineralization/methods , Biomimetic Materials/therapeutic use , HumansABSTRACT
Regenerative medicine-based approaches for caries treatment focus on biomimetic remineralization of initial carious lesions as a minimal invasive therapy. In vitro, self-assembling peptide P11-4 enhances remineralization of early carious lesions. To investigate the safety and clinical efficacy of P11-4 for treatment of initial caries, a randomized controlled single-blind study was conducted on children aged >5 y with visible active early caries on erupting permanent molars. Subjects were randomized to either the test group (P11-4 + fluoride varnish) or control group (fluoride varnish alone). Caries were assessed at baseline and at 3 and 6 mo posttreatment per laser fluorescence, a visual analog scale, the International Caries Detection and Assessment System, and Nyvad caries activity criteria. Intention-to-treat analyses were performed, and safety and clinical feasibility of the treatment approaches were assessed. Compared with the control group, the test group showed clinically and statistically significant improvement in all outcomes at 3 and 6 mo. The laser fluorescence readings (odds ratio = 3.5, P = 0.015) and visual analog scale scores (odds ratio = 7.9, P < .0001) were significantly lower for the test group, and they showed regression in the International Caries Detection and Assessment System caries index (odds ratio = 5.1, P = 0.018) and conversion from active to inactive lesions according to Nyvad criteria (odds ratio = 12.2, P < 0.0001). No adverse events occurred. The biomimetic mineralization facilitated by P11-4 in combination with fluoride application is a simple, safe, and effective noninvasive treatment for early carious lesions that is superior to the presently used gold standard of fluoride alone. By regenerating enamel tissue and preventing lesion progression, this novel approach could change clinical dental practice from a restorative to a therapeutic approach. This could avoid additional loss of healthy hard tissue during invasive restorative treatments, potentially enabling longer tooth life and thereby lowering long-term health costs ( ClinicalTrials.gov NCT02724592).
Subject(s)
Dental Caries/prevention & control , Dental Enamel/drug effects , Oligopeptides/pharmacology , Tooth Remineralization/methods , Adolescent , Child , Dentition, Permanent , Female , Fluorides, Topical/pharmacology , Humans , Male , Molar , Single-Blind Method , Treatment OutcomeABSTRACT
A methodology including software tools for analysing NORM building materials and residues by low-level gamma-ray spectrometry has been developed. It comprises deconvolution of gamma-ray spectra using the software GALEA with focus on the natural radionuclides and Monte Carlo simulations for efficiency and true coincidence summing corrections. The methodology has been tested on a range of building materials and validated against reference materials.
ABSTRACT
INTRODUCTION: To evaluate whether the presence of prostate atrophy (P.A.) in negative prostate biopsy is associated with prostate cancer (P.C.a) grade at surgical pathology among men who are ultimately diagnosed with P.C.a and undergo radical prostatectomy (R.P.). METHODS: A retrospective analysis was performed of 136 men from the placebo arm of the Reduction by Dutasteride of P.C.a Events (R.E.D.U.C.E.) trial who had a baseline prostate biopsy negative for P.C.a, and were later diagnosed with P.C.a on biopsy and underwent radical prostatectomy over the 4-year study period. The association of baseline P.A. (present/absent) with P.C.a grade (W.H.O./I.S.U.P. grade group 1 or ≥2) at surgical pathology was evaluated with logistic regression in uni- and multivariable analyses, controlling for baseline patient characteristics. RESULTS: P.A. was observed in 74 prostate biopsies (54%). P.A. was not associated with baseline characteristics (age, body mass index, prostate-specific antigen level, prostate volume, race, family history of P.C.a, and digital rectal exam), except for chronic inflammation (p = 0.001). The presence of P.A. in baseline prostate biopsies was associated with lower risk of W.H.O./I.S.U.P. grade group ≥2 P.C.a in R.P. specimens on both univariable (O.R. = 0.39, 95% C.I. = 0.19-0.78, p = 0.008) and multivariable (O.R. = 0.43, 95% C.I. = 0.20-0.92, p = 0.029) analyses. CONCLUSIONS: Among men with a baseline prostate biopsy negative for P.C.a who were later found to have P.C.a and underwent R.P., baseline P.A. is independently associated with lower risk of W.H.O./I.S.U.P. grade group ≥2 P.C.a on surgical pathology. P.A. may be used to identify subjects at lower risk for W.H.O./I.S.U.P. ≥ 2 P.C.a and select optimal candidates for active surveillance.
Subject(s)
Prostate/pathology , Prostatic Neoplasms/pathology , Aged , Atrophy/epidemiology , Biopsy , Humans , Logistic Models , Male , Middle Aged , Multivariate Analysis , Neoplasm Grading , Odds Ratio , Prostatectomy , Prostatic Neoplasms/epidemiology , Prostatic Neoplasms/surgery , Retrospective Studies , Risk FactorsABSTRACT
BACKGROUND: To evaluate whether the presence of both prostate atrophy (PA) and chronic prostate inflammation (CPI) in the same biopsy and in the same biopsy core are associated with prostate cancer (PCa) risk and grade in repeat biopsies. METHODS: Retrospective analyses of 6132 men who were 50-75 years old undergoing 2-year repeat prostate biopsy after a negative baseline biopsy for PCa in the REduction by DUtasteride of prostate Cancer Events (REDUCE) study. PA, CPI and PCa were determined by central pathology. The association of baseline PA and CPI with 2-year repeat biopsy cancer status and grade was evaluated with χ2 test and logistic regression controlling clinicopathological features. RESULTS: PA, CPI and both were detected in 583 (9.5%), 1063 (17.4%) and 3675 (59.9%) baseline biopsies, respectively. Compared with biopsies with neither PA nor CPI, the presence of PA (odds ratio (OR)=0.73, 95% confidence interval (CI)=0.57-0.93), CPI (OR=0.72, 95% CI=0.58-0.88) and both (OR=0.54, 95% CI=0.45-0.64) were associated with lower PCa risk in the 2-year repeat prostate biopsy. Results were similar in multivariable analysis. Among subjects with both PA and CPI, those with both findings in the same core had even lower PCa risk compared with PA and CPI in different cores (univariable OR=0.68, 95% CI=0.51-0.91; multivariable OR=0.73, 95% CI=0.54-0.99). Combination of PA and CPI was associated with lower risk of high-grade PCa. CONCLUSIONS: The presence of both PA and CPI in baseline biopsies, especially in the same core, was associated with lower PCa risk and grade. The presence and topographical distribution of PA and CPI may be used in PCa risk stratification.
Subject(s)
Atrophy/pathology , Inflammation/pathology , Prostate/pathology , Prostatic Neoplasms/pathology , Aged , Atrophy/diagnosis , Atrophy/epidemiology , Chronic Disease/epidemiology , Humans , Inflammation/diagnosis , Inflammation/epidemiology , Male , Middle Aged , Neoplasm Grading , Prostatic Neoplasms/diagnosis , Prostatic Neoplasms/epidemiologyABSTRACT
Las urgencias y emergencias hipertensivas son un motivo frecuente de consulta en la práctica clínica. Las urgencias hipertensivas se caracterizan por la elevación aguda de la presión arterial sin lesión del órgano diana. Las emergencias hipertensivas se caracterizan por elevación aguda de la presión arterial con lesión del órgano diana, que suponen una situación de riesgo vital para el paciente. Los objetivos de control de la presión arterial, la velocidad de consecución de los objetivos y los fármacos que se deberán emplear dependerán de la presencia o ausencia de lesión del órgano diana, del órgano lesionado y de las características individuales del paciente. El correcto diagnóstico y tratamiento es fundamental en el pronóstico del paciente
Hypertensive urgencies and emergencies are common situations in clinical practice. Hypertensive urgencies are characterized by acute elevation of blood pressure without target organ damage. Hypertensive emergencies are life-threatening situations characterized by acute elevation of blood pressure and target organ damage. The aims of blood pressure control, antihypertensive drugs to use and route of administration will depend on the presence or absence of target organ damage and individual patient characteristics. The correct diagnosis and treatment of these situations are essential for patient prognosis
Subject(s)
Humans , Hypertension/diagnosis , Prognosis , Emergencies/epidemiology , 35513 , Hypertension/therapy , Acute Disease , Antihypertensive Agents/therapeutic use , Administration, IntravenousABSTRACT
It is ten years since the first paper on the Hall Technique was published in the British Dental Journal and almost 20 years since the technique first came to notice. Dr Norna Hall a (now retired) general dental practitioner from the north of Scotland had, for many years, been managing carious primary molar teeth by cementing preformed metal crowns over them, with no local anaesthesia, tooth preparation or carious tissue removal. This first report, a retrospective analysis of Dr Hall's treatments, caused controversy. How could simply sealing a carious lesion, with all the associated bacteria and decayed tissues, possibly be clinically successful? Since then, growing understanding that caries is essentially a biofilm driven disease rather than an infectious disease, explains why the Hall Technique, and other 'sealing in' carious lesion techniques, are successful. The intervening ten years has seen robust evidence from several randomised control trials that are either completed or underway. These have found the Hall Technique superior to comparator treatments, with success rates (no pain or infection) of 99% (UK study) and 100% (Germany) at one year, 98% and 93% over two years (UK and Germany) and 97% over five years (UK). The Hall Technique is now regarded as one of several biological management options for carious lesions in primary molars. This paper covers commonly asked questions about the Hall Technique and speculates on what lies ahead.
Subject(s)
Dental Caries/therapy , Dental Restoration, Permanent/methods , Humans , Molar , Time Factors , Tooth, DeciduousABSTRACT
Hypertensive urgencies and emergencies are common situations in clinical practice. Hypertensive urgencies are characterized by acute elevation of blood pressure without target organ damage. Hypertensive emergencies are life-threatening situations characterized by acute elevation of blood pressure and target organ damage. The aims of blood pressure control, antihypertensive drugs to use and route of administration will depend on the presence or absence of target organ damage and individual patient characteristics. The correct diagnosis and treatment of these situations are essential for patient prognosis. © 2017 SEHLELHA. Published by Elsevier España, S.L.U. All rights reserved.
Subject(s)
Antihypertensive Agents/therapeutic use , Emergencies , Hypertension, Malignant/drug therapy , Acute Disease , Ambulatory Care , Aortic Dissection/complications , Cardiovascular Agents/therapeutic use , Cardiovascular Diseases/drug therapy , Cardiovascular Diseases/epidemiology , Cardiovascular Diseases/etiology , Catecholamines/metabolism , Hospitalization , Humans , Hypertension, Malignant/diagnosis , Hypertension, Malignant/epidemiology , Hypertension, Malignant/etiology , Hypertensive Encephalopathy/etiology , Hypertensive Encephalopathy/prevention & control , Stress, Psychological/complicationsABSTRACT
BACKGROUND: Study compliance is crucial when the study outcome is determined by an invasive procedure, such as prostate biopsy. To investigate predictors of compliance in study-mandated prostate biopsies, we analyzed demographic, clinical and reported lifestyle data from the REDUCE trial. METHODS: We retrospectively identified 8025 men from REDUCE with at least 2 years of follow-up, and used multivariable logistic regression to test the association between baseline demographic and clinical characteristics and undergoing the study-mandated prostate biopsy at 2 years. We then examined whether missing any of these data was associated with undergoing a biopsy. RESULTS: In REDUCE, 22% of men did not undergo a 2-year biopsy. On multivariable analysis, the non-North American region was predictive of 42-44% increased likelihood of undergoing a 2-year biopsy (P⩽0.001). Being enrolled at a center that enrolled >10 subjects (2nd and 3rd tertile) was associated with a 42-48% increased likelihood of undergoing a 2-year biopsy (P<0.001). In addition, black race predicted 44% lower rate of on-study 2-year biopsy (odds ratio (OR)=0.56; P=0.001). Finally, missing one or more baseline variables was associated with a 32% decreased likelihood of undergoing a 2-year biopsy (OR=0.68; P<0.001). CONCLUSIONS: In REDUCE, men outside North America, those at higher volume centers and those with complete baseline data were more likely to undergo study-mandated 2-year biopsies. Given prostate biopsy is becoming increasingly utilized as an endpoint in trials that are often multi-national, regional differences in compliance should be considered when designing future trials. Likewise, efforts are needed to ensure compliance in low-volume centers or among subjects missing baseline data.
Subject(s)
Patient Compliance , Prostatic Neoplasms/epidemiology , Prostatic Neoplasms/pathology , Aged , Biopsy , Comorbidity , Humans , Male , Middle Aged , Multicenter Studies as Topic , Odds Ratio , Randomized Controlled Trials as Topic , Retrospective Studies , RiskABSTRACT
The penetration of antimicrobials in pig tonsils is hardly known. The objective of the study was to quantify the tildipirosin (TD) penetration in tonsils. Animals were randomly divided into six groups (control, T1, T2 (1), T2(5), T2(10), and T2(15)) of eight animals. T1 and T2 groups received a dose of 2 and 4 mg of TD/kg bw in one shot (Zuprevo® MSD Animal Health), respectively, and the control group received 2 mL of saline solution. The animals were sacrificed by intravenous administration of pentobarbital sodium 24 h after finishing the treatment for the control, T1, and T2(1) groups, whereas animals of T2(5), T2(10), and T2(15) groups were sacrificed at 5, 10, and 15 days, post-treatment, respectively. Tonsils and blood samples were taken at necropsy to obtain plasma, and the tildipirosin concentration was determined by high-performance liquid chromatography with tandem mass spectrometry detection. The concentration in plasma was always significantly lower than in tonsil. Average TD tonsil concentrations increased significantly in a dose-dependent manner, and the tonsil TD vs. plasma TD concentration ratio was approximately 75 for the doses of 2 and 4 mg of TD/kg bw at 24 h post-treatment. Moreover, the maximum concentration of tildipirosin in tonsil was observed at 1 day postadministration, and this concentration decreased gradually from this day until 15 days postadministration for the dose of 4 mg of TD/kg bw. Finally, the ratio AUCtonsil/AUCplasma was 97.9, and the T1/2 (h) was clearly higher in tonsil than in plasma.
Subject(s)
Anti-Bacterial Agents/pharmacokinetics , Palatine Tonsil/metabolism , Swine/metabolism , Tylosin/analogs & derivatives , Animals , Anti-Bacterial Agents/blood , Half-Life , Swine/blood , Tissue Distribution , Tylosin/blood , Tylosin/pharmacokineticsABSTRACT
BACKGROUND: To evaluate whether the extent of baseline acute prostate inflammation (API) and chronic prostate inflammation (CPI) was associated with risk of prostate cancer (PCa) at 2-year repeat prostate biopsy in a clinical trial with systematic biopsies independent of PSA. METHODS: A retrospective analysis of 6065 men with a negative baseline biopsy in the reduction by dutasteride of PCa events (REDUCE) trial undergoing 2-year biopsy. API and CPI extent (percentage of cores involved) and PCa (present or absent) were assessed by central pathology. The association of baseline API and CPI with PCa at the 2-year biopsy was evaluated with logistic regression in uni- and multivariable analyses. RESULTS: API extent was classified as absent or involving 1-25%, 26-50%, 51-75% and >75% cores in 5140 (85%), 742 (12%), 151 (2%), 17 (<1%) and 15 (<1%) cases, respectively. CPI extent was classified as absent or involving 1-25%, 26-50%, 51-75% and >75% cores in 1367 (22%), 2532 (42%), 1474 (24%), 397 (7%) and 295 (5%) cases, respectively. More extensive API was associated with younger age, lower PSA and lower prostate volume, while more extensive CPI was associated with older age, lower PSA and higher prostate volume (all P<0.01). In both uni- and multivariable analyses, API and CPI extent were associated with lower risk of PCa at the 2-year biopsy (both P<0.01). CONCLUSIONS: In a cohort of men undergoing repeat prostate biopsy 2 years after a negative baseline biopsy, a greater extent of baseline API and CPI was independently associated with lower PCa risk.
Subject(s)
Prostatic Neoplasms/epidemiology , Prostatic Neoplasms/etiology , Prostatitis/complications , Prostatitis/pathology , Aged , Biopsy , Humans , Male , Middle Aged , Prostate-Specific Antigen , Prostatic Neoplasms/pathology , RiskABSTRACT
Introducción: el carcinoma basoescamoso es un tipo histológico poco frecuente y de mal pronóstico, presenta características clínicas e histológicas intermedias entre carcinoma espinocelular y basocelular; su diagnóstico es mediante la biopsia y el tratamiento es principalmente quirúrgico. Objetivo: determinar características epidemiológicas y clínicas de casos de carcinomas basoescamosos, diagnosticados en el Hospital Dr. Hernán Henríquez Aravena de Temuco, durante el período 2003-2007 y comparar nuestra realidad con la literatura. Materiales y Métodos: estudio descriptivo retrospectivo, donde se incluyeron todos los individuos con diagnóstico histológico de carcinoma basoescamoso, registrados entre 2003 y 2007 en el Hospital Dr. Hernán Henríquez Aravena de Temuco. Se estudiaron las variables epidemiológicas de sexo y edad al momento del diagnóstico; apellidos mapuches y las variables clínicas de ubicación, forma de presentación (única o múltiple) y correlación clínico-histológica. Resultados: se encontraron 36 casos, 52,8% presentó sexo masculino, el promedio de edades al diagnóstico fue de 74,6 años. 5,6% tenía algún apellido mapuche. Un 80,6% se presentó en cabeza y cuello. En un 63,9% de los casos, el diagnóstico clínico en base a la morfología de la lesión, fue de carcinoma basocelular, no existiendo correlación clínico-histológica en ningún caso. Discusión: los resultados obtenidos por nosotros, mantienen la tendencia respecto de lo que se registra en la literatura en cuanto a: distribución por sexo, edad y ubicación. No encontramos trabajos donde se hable de las características de esta enfermedad en población mapuche. La macroscopía lleva a confusión diagnóstica, por lo que en todos los casos el diagnóstico es histológico.
Introduction: basosquamous cell carcinoma is a rare and poor prognosis histological type, that presents intermediate clinical and histological features between squamous and basal cell carcinoma. The diagnosis is made by biopsy, and the treatment is primarily surgical. Objective: determine epidemiological and clinical characteristics of cases of diagnosed basosquamous cell carcinomas, at Dr. Hernán Henríquez Aravena Hospital of Temuco, during the period 2003-2007 and proceed to compare the results with the literature. Materials and Methods: a retrospective review including all individuals with histological confirmation of basosquamous carcinoma, between 2003 and 2007 at Dr. Hernán Henríquez Aravena Hospital of Temuco. Were considered epidemiological variables of sex, age at diagnosis and mapuche surname, and clinical variables of location of the lesion, presentación (single or multiple) and the clinical-pathologic correlation. Results: 36 cases were found, 52.8% male, the average age at diagnosis was 74.6 years. 5.6% had a mapuche surname. 80.6% occurred in the head and neck. In the 63.9% of the cases, the clinical diagnosis based on the morphology of the lesion was basal cell carcinoma. We did not found clinical-pathologic correlation in any case. Discussion: our results maintain the trend recorded in the literature in relation to sex distribution, age of presentation and location. We did not found works about characteristics of this disease in mapuche population. The macroscopic diagnosis leads to confusion, so the diagnosis it has to be histological in every case.