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BACKGROUND: The follow-up of health sciences graduates is relevant due to the commitment of universities to train professionals who contribute to solve the country's health problems. The National Autonomous University of Mexico (UNAM) has health sciences graduates who join the workforce every year. OBJECTIVE: To identify the perception of health sciences graduates regarding the curriculum and their incorporation into the labor market from 1994 to 2015, and compare it according to the degree program and campus. MATERIAL AND METHODS: Observational, cross-sectional, comparative, quantitative study. The sample of 26,866 graduates was obtained from information of three decades of the institutional questionnaire for graduates applied by the General Directorate of Planning of the UNAM. RESULTS: Most graduates were females (68.4%), with admission to the degree course at between 19 and 20 years of age (65.4%). At least 47% had a job; incorporation into the labor market depended on not having an income, a higher grade point average, not having presented extraordinary exams, or failed subjects, among others. CONCLUSIONS: Adequate job insertion is associated with starting the degree course at age 18, having financial support, having an average of 8.1 or higher and perceiving low academic and teaching training.
ANTECEDENTES: El seguimiento de egresados en ciencias de la salud es de relevancia debido al compromiso de las universidades de formar profesionales que contribuyan a resolver los problemas de salud del país. La Universidad Nacional Autónoma de Mexico (UNAM) cuenta con egresados en ciencias de la salud que cada año se incorporan al campo laboral. OBJETIVO: Identificar la percepción de los egresados de ciencias de la salud de 1994 a 2015 respecto su formación académica y su incorporación laboral, y compararla según licenciatura y plantel. MATERIAL Y MÉTODOS: Estudio observacional, transversal, comparativo y cuantitativo. La muestra de 26 866 graduados se obtuvo de la información de tres décadas del cuestionario institucional para egresados de la Dirección General de Planeación de la UNAM. RESULTADOS: La mayoría de los egresados fue del sexo femenino (68.4 %), con ingreso a la licenciatura entre los 19 y 20 años (65.4 %). Al menos 47 % trabajaba; la incorporación laboral dependió de no contar con ingresos, mayor promedio, no haber presentado exámenes extraordinarios ni recursado materias, entre otros. CONCLUSIONES: La inserción laboral adecuada se asocia a iniciar la licenciatura a los 18 años, contar con apoyo económico, tener promedio de 8.1 o más y percibir la formación académica y docente baja.
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Currículo , Humanos , Feminino , Estudos Transversais , Masculino , México , Adulto , Adulto Jovem , Inquéritos e QuestionáriosRESUMO
PURPOSE: In this study, we aimed to evaluate the computed tomography (CT) findings of Fasciola hepatica infestations on initial and follow-up imagings after treatment, and also to describe the role of CT during diagnosis. METHODS: In this retrospective study, patients with a diagnosis of fascioliasis by clinical and laboratory examination who underwent initial and follow-up contrast-enhanced abdominal CT scans after treatment (a single oral dose of 10mg/kg Triclabendazole) were included. The CT scans were evaluated regarding liver and spleen sizes, portal and splenic vein diameters, involved hepatic segment numbers and involvement patterns, the presence of focal perihepatic hyperdensity, gallbladder wall thickening, dilatation of the intrahepatic biliary tract, periportal-right subdiaphragmatic lymphadenopathy, hepatic subcapsular and intra-abdominal bleeding, and perihepatic/intraabdominal free fluid. Initial (pre-treatment) and post-treatment CT scans (average 25 months after the treatment) were compared with for these features. RESULTS: A total of 36 patients with a mean age of 39.28±14.64 [15-83] years, were included in this study. After treatment, marked improvement in liver parenchymal involvement, biliary system findings, hepatomegaly-splenomegaly, periportal-peridiaphragmatic lymphadenopathy, and hepatic subcapsular hematoma were detected and focal perihepatic hyperdensity, free intraperitoneal fluid disappeared. CONCLUSION: Contrast-enhanced abdominal CT can be used in the diagnosis and post-treatment follow-up of fascioliasis. Awareness of intrahepatic/extrahepatic lesions and all the complications of fascioliasis can greatly aid the diagnosis and also evaluation of the response to treatment.
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Fasciola hepatica , Fasciolíase , Linfadenopatia , Animais , Fasciolíase/diagnóstico por imagem , Fasciolíase/tratamento farmacológico , Linfadenopatia/complicações , Estudos Retrospectivos , Tomografia Computadorizada por Raios XRESUMO
BACKGROUND & AIMS: Colorectal (CRC) screening programs represent a large volume of procedures that need a follow-up endoscopy. A knowledge-based clinical decision support system (K-CDSS) is a technology which contains clinical rules and associations of compiled data that assist with clinical decision-making tasks. We develop a K-CDSS for management of patients included in CRC screening and surveillance of colorectal polyps. METHODS: We collected information on 48 variables from hospital colonoscopy records. Using DILEMMA Solutions Platform © (https://www.dilemasolution.com) we designed a prototype K-CDSS (PoliCare CDSS), to provide tailored recommendations by combining patients data and current guidelines recommendations. The accuracy of rules was verified using four scenarios (normal colonoscopy, lesions different than polyps, non-advanced adenomas and advanced adenomas). We studied the degree of agreement between the clinical assessments made by expert doctors and nurses equipped with PoliCare CDSS. Two experts confirmed a correlation between guidelines and PoliCare recommendations. RESULTS: 56 consecutive endoscopy cases from colorectal screening program were included (62.8 years; range 53-71). Colonoscopy results were: absence of colon lesions (n=7, 12.5%), lesions in the colon that are not polyps (n=3, 5.4%) and resected colonic polyps (n=46, 82.1%; 100% R0 resection). Patients with resected polyps presented non-advanced adenoma (n=21, 45.6%) or advanced lesions (n=25, 54.4%). There were no differences in erroneous orders with PoliCare CDSS (Kappa value 1.0). CONCLUSIONS: PoliCare CDSS can easily be integrated into the workflow for improving the overall efficiency and better adherence to evidence-based guidelines.
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Adenoma , Pólipos do Colo , Neoplasias Colorretais , Sistemas de Apoio a Decisões Clínicas , Pólipos do Colo/diagnóstico , Pólipos do Colo/patologia , Pólipos do Colo/cirurgia , Colonoscopia/métodos , Neoplasias Colorretais/patologia , Humanos , Estudos RetrospectivosRESUMO
INTRODUCTION: The clinical presentations of Lipoatrophia semicircularis (LS) vary, and diagnostic criteria are unclear. Several etiopathogenic factors, including occupational environmental ones, have been suggested. We aimed to describe a cluster of cases of suspected LS that started to appear in May 2008 among employees of the city council of Madrid, Spain. We report the actions taken by the council's Occupational Health Service and propose clinical categories with prognostic implications. MATERIAL AND METHOD: Retrospective observational case series study including prospectively collected data from patients evaluated between 2008 and 2021 at the Madrid City Council STI/Dermatology Department. Information on measures taken by the Occupational Health Service is detailed. The recording of clinical variables for statistical analysis and the proposal of defined clinical patterns were carried out. RESULTS: We studied the cases of 75 women and one man, most of whom attended follow-up visits for a median of 37 months. Local symptoms were observed in just 14.5% of patients. The cases were classified into 4 groups: typical LS, unilateral LS, band-like lipoatrophy in the lower limbs, and nonspecific LS. Clinical outcomes were more often favorable in the first 2 groups, in which 76% of patients achieved total or partial improvement of lesions (vs. 25.8% in the last 2 groups). LS was negatively associated with the presence of hypertrophic subcutaneous adipose tissue (P<.001). DISCUSSION: Typical LS, which can often be unilateral, generally has a satisfactory outcome. The clinical characteristics of this form distinguish it from other types of lipoatrophy. Measures taken by the Occupational Health Service contributed to favorable outcomes. In this series, LS was not associated with marked subcutaneous adipose tissue hypertrophy in the thighs. Our proposed categories may help distinguish between cases of LS with a favorable prognosis and other cases presenting with skin surface depressions, which are often persistent.
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Telomere integrity is influenced by oxidative stress. Also, inflammation-related factors, including nutritional factors, could modulate telomere integrity. The relationship between a posteriori-derived dietary patterns and telomere length (TL) has been scarcely investigated. Thus, our objective was to examine the association between empirically derived dietary patterns ascertained through principal component analysis (PCA) and TL in an older adult Spanish population. A total of 886 older adults (>55 years old; 645 males and 241 females) from the Seguimiento Universidad de Navarra (SUN) cohort were included in the study. TL was measured by monochrome multiplex real-time quantitative PCR. Age-adjusted TL was used for all analyses. Dietary patterns were identified by PCA based on thirty predefined candidate food groups collected from a validated 136-food items frequency questionnaire. Generalised linear models were fitted to obtain ß-coefficients and their 95 % CI evaluating differences in TL between each of the four upper quintiles of adherence to dietary patterns and the lowest quintile. Sensitivity analyses by rerunning all multiple linear models under different stratifications were performed to evaluate the robustness of our results. Two major dietary patterns were empirically identified, Western dietary pattern (WDP) and Mediterranean dietary pattern (MDP). After adjustment for potential confounders, longer TL was found among subjects in the highest quintile of MDP (ß = 0·064; 95 % CI 0·004, 0·123). The WDP showed no significant association with TL. In conclusion, higher adherence to a posteriori-derived MDP was independently associated with longer telomeres in an older adult Spanish population of the SUN project.
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Dieta Mediterrânea , Telômero/ultraestrutura , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Espanha , Inquéritos e Questionários , Homeostase do TelômeroRESUMO
Asthma is one of the most prevalent diseases in Spain, yet despite the great diagnostic and therapeutic advances made in this field, health outcomes suggest that up to 80% of patients do not have their asthma well controlled. Although the causes of this situation are diverse, there are some practices among the professionals who treat asthma that are not conducive to improving health outcomes in this disease. Our working group has prepared this document in order to remind clinicians of a series of basic guidelines, aligned with current guidelines and recent literature, and agreed by a multidisciplinary expert panel using Delphi methodology. These recommendations about what not to do in the management of asthma in the adult patient are structured into four areas: diagnosis, monitoring, treatment and prevention of exacerbations.
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Asma , Médicos , Asma/diagnóstico , Asma/tratamento farmacológico , Consenso , Técnica Delphi , Humanos , EspanhaRESUMO
INTRODUCTION: Cure of Helicobacter pylori infection in patients with gastric lymphoma of mucosa-associated lymphoid tissue (MALT) leads to long-term clinical remission in the initial stages. As it is a rare disease, its management in clinical practice remains largely unknown and heterogeneity of care remains a concern. The aim was to audit the management and evolution of a large series of low-grade gastric MALT lymphomas from thirteen Spanish hospitals. MATERIALS AND METHODS: Multicentre retrospective study including data on the diagnosis and follow-up of patients with gastric low-grade MALT lymphoma from January 1998 to December 2013. Clinical, biological and pathological data were analyzed and survival curves were drawn. RESULTS: One-hundred and ninety-eight patients were included. Helicobacter pylori was present in 132 (69%) patients and 103 (82%) in tumors confined to the stomach (stage EI) and was eradicated in 92% of patients. Chemotherapy was given in 90 (45%) patients and 43 (33%) with stage EI. Marked heterogeneity in the use of diagnostic methods and chemotherapy was observed. Five-year overall survival was 86% (89% in EI). Survival was similar in EI patients receiving aggressive treatment and in those receiving only antibiotics (p=0.577). DISCUSSION: Gastric MALT lymphoma has an excellent prognosis. We observed, however, a marked heterogeneity in the use of diagnostic methods or chemotherapy in early-stage patients.
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Linfoma de Zona Marginal Tipo Células B/diagnóstico , Linfoma de Zona Marginal Tipo Células B/terapia , Neoplasias Gástricas/diagnóstico , Neoplasias Gástricas/terapia , Idoso , Auditoria Clínica , Feminino , Helicobacter pylori/isolamento & purificação , Humanos , Linfoma de Zona Marginal Tipo Células B/microbiologia , Linfoma de Zona Marginal Tipo Células B/patologia , Masculino , Pessoa de Meia-Idade , Gradação de Tumores , Padrões de Prática Médica , Estudos Retrospectivos , Espanha , Neoplasias Gástricas/microbiologia , Neoplasias Gástricas/patologiaRESUMO
OBJECTIVE: To assess the degree of compliance with the recommendations of the 2009 and 2015 versions of the Spanish guidelines for managing asthma (Guía Española para el Manejo del Asma [GEMA]) and the effect of this compliance on controlling the disease. MATERIAL AND METHODS: We conducted an observational ambispective study between September 2015 and April 2016 in which 314 primary care physicians and 2864 patients participated. RESULTS: Using retrospective data, we found that 81 of the 314 physicians (25.8%; 95% CI 21.3-30.9) stated that they complied with the GEMA2009 recommendations. At the start of the study, 88 of the 314 physicians (28.0%; 95% CI 23.4-33.2) complied with the GEMA2015 recommendations. Poorly controlled asthma (OR, 0.19; 95% CI 0.13-0.28) and persistent severe asthma at the start of the study (OR, 0.20; 95% CI 0.12-0.34) were negatively associated with having well-controlled asthma by the end of the follow-up. In contrast, compliance with the GEMA2015 recommendations was positively associated with a greater likelihood that the patient would have well-controlled asthma by the end of the follow-up (OR, 1.70; 95% CI 1.40-2.06). CONCLUSIONS: Low compliance with the clinical guidelines for managing asthma is a common problem among primary care physicians. Compliance with these guidelines is associated with better asthma control. Actions need to be taken to improve primary care physician compliance with the asthma management guidelines.
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Polyphenols are a wide family of phytochemicals present in diverse foods. They might play a role in cancer development and progression. In vivo and in vitro studies have suggested beneficial properties and potential mechanisms. We aimed to evaluate the association between total and main classes of polyphenol intake and breast cancer (BC) risk in the Seguimiento Universidad de Navarra project - a prospective Mediterranean cohort study. We included 10 713 middle-aged, Spanish female university graduates. Polyphenol intake was derived from a semi-quantitative FFQ and matching food consumption data from the Phenol-Explorer database. Women with self-reported BC were asked to return a copy of their medical report for confirmation purposes; death certificates were used for fatal cases. Cox models were fitted to estimate multivariable-adjusted hazard ratios (HR) and 95 % CI for the association between tertiles (T) of polyphenol intake and BC. After 10·3 years of median follow-up, 168 probable incident BC cases were identified, out of which 100 were confirmed. We found no association between polyphenol intake and the overall BC risk. Nevertheless, we observed a significant inverse association between total polyphenol intake and BC risk for postmenopausal women, either for probable or only for confirmed cases (HRT3 v. T1 0·31 (95 % CI 0·13, 0·77; Ptrend=0·010)). Also, phenolic acid intake was inversely associated with postmenopausal BC. In summary, we observed no significant association between total polyphenol intake and BC risk. Despite a low number of incident BC cases in our cohort, higher total polyphenol intake was associated with a lower risk of postmenopausal BC.
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Neoplasias da Mama/epidemiologia , Polifenóis/administração & dosagem , Adulto , Estudos de Coortes , Feminino , Humanos , Pessoa de Meia-Idade , Estudos Prospectivos , Fatores de RiscoRESUMO
The association between added sugars or sugar-sweetened beverage consumption and the risk of depression, as well as the role of carbohydrate quality in depression risk, remains unclear. Among 15 546 Spanish university graduates from the Seguimiento Universidad de Navarra (SUN) prospective cohort study, diet was assessed with a validated 136-item semi-quantitative FFQ at baseline and at 10-year follow-up. Cumulative average consumption of added sugars, sweetened drinks and an overall carbohydrate quality index (CQI) were calculated. A better CQI was associated with higher whole-grain consumption and fibre intake and lower glycaemic index and consumption of solid (instead of liquid) carbohydrates. Clinical diagnoses of depression during follow-up were classified as incident cases. Multivariable time-dependent Cox regression models were used to estimate hazard ratios (HR) of depression according to consumption of added sugars, sweetened drinks and CQI. We observed 769 incident cases of depression. Participants in the highest quartile of added sugars consumption showed a significant increment in the risk of depression (HR=1·35; 95 % CI 1·09, 1·67, P=0·034), whereas those in the highest quartile of CQI (upper quartile of the CQI) showed a relative risk reduction of 30 % compared with those in the lowest quartile of the CQI (HR=0·70; 95 % CI 0·56, 0·88). No significant association between sugar-sweetened beverage consumption and depression risk was found. Higher added sugars and lower quality of carbohydrate consumption were associated with depression risk in the SUN Cohort. Further studies are necessary to confirm the reported results.
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Bebidas/efeitos adversos , Depressão/epidemiologia , Carboidratos da Dieta , Açúcares da Dieta/administração & dosagem , Açúcares da Dieta/efeitos adversos , Adulto , Estudos de Coortes , Dieta , Fibras na Dieta/administração & dosagem , Feminino , Seguimentos , Índice Glicêmico , Humanos , Masculino , Valor Nutritivo , Estudos Prospectivos , Fatores de Risco , Fatores Sexuais , Espanha/epidemiologia , Inquéritos e Questionários , Universidades , Grãos IntegraisRESUMO
BACKGROUND/OBJECTIVES: Exocrine pancreatic insufficiency (EPI) is an important complication of chronic pancreatitis (CP). Guidelines recommend to rule out EPI in CP, to detect those patients who would benefit from pancreatic enzyme replacement therapy. The aim of this study was to evaluate the prevalence of EPI in patients with CP without follow-up in the last 2 years and to describe their nutritional status and quality of life (QoL). METHODS: This was a cross-sectional, multicenter Spanish study. CP patients without follow-up by a gastroenterologist or surgeon in at least 2 years were included. EPI was defined as fecal elastase test <200mcg/g. For nutritional assessment, laboratory and anthropometric data were obtained. QoL was investigated using the EORTC QLQ-C30 questionnaire. RESULTS: 64 patients (mean age 58.8±10.3 years, 85.9% men) from 10 centers were included. Median time since diagnosis of CP was 58.7 months [37.7-95.4]. Forty-one patients (64.1%) had EPI. Regarding nutritional status, the following differences were observed (EPI vs. Non-EPI): BMI (23.9±3.5kg/m2 vs. 25.7±2.5, p=0.03); glucose (121 [96-189] mg/dL vs. 98 [90-116], p=0.006); HbA1c 6.6% [6.0-8.4] vs. 5.5 [5.3-6.0], p=0.0005); Vitamin A (0.44mg/L [0.35-0.57] vs. 0.53 [0.47-0.63], p=0.048) and Vitamin E (11.2±5.0µg/ml vs. 14.4±4.3, p=0.03). EPI group showed a worse EORTC QLQ-C30 score on physical (93.3 [66.7-100] vs. 100 [93.3-100], p=0.048) and cognitive function (100 [83.3-100] vs. 100 [100-100], p=0.04). CONCLUSIONS: Prevalence of EPI is high in patients with CP without follow-up. EPI group had higher levels of glucose, lower levels of vitamins A and E and worse QoL.
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Insuficiência Pancreática Exócrina/etiologia , Pancreatite Crônica/complicações , Assistência ao Convalescente/normas , Idoso , Antropometria , Estudos Transversais , Insuficiência Pancreática Exócrina/epidemiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estado Nutricional , Prevalência , Qualidade de Vida , Espanha/epidemiologia , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: To compare the performance of two novel recombinant antigens (EgP29, 2B2t) with imaging in a well-defined cohort of surgically treated cystic echinococcosis (CE) patients to determine whether serology reflects surgical cure as defined by imaging. METHODS: From a cohort of 223 CE-confirmed patients of a national clinical center for echinococcosis, 36 surgically treated patients were eligible for analysis. Sera were tested by enzyme-linked immunosorbent assay (ELISA) for specific IgG and IgG4 antibodies against the EgP29 and 2B2t antigens. We used a hierarchical linear regression model to examine the course of antibody levels over time for each patient. A meta-analysis of the patient-specific estimates of the time to negativity was performed using the metan command in Stata. RESULTS: The range of positive serological results at the beginning of post-surgical monitoring was 34-60%: 2B2t 51%, 2B2t-IgG4 34%, EgP29 60% and EgP29-IgG4 40%. The pooled estimates of time to seronegativity were as follows: 2B2t-ELISA 3.92 (3.24, 4.61) years; 2B2t-IgG4-ELISA 4.60 (3.91, 5.29) years; EgP29-ELISA 3.94 (3.50, 4.39) years; EgP29-IgG4-ELISA 2.55 (1.93, 3.18) years. CONCLUSION: After surgical treatment, antibodies to the recombinant antigens 2B2t and EgP29 become negative in the majority of CE-confirmed, surgically cured patients. The major drawback is the fact that only around half of the CE-confirmed, surgically treated patients were at all responsive to the test antigens, so they are of limited benefit for documenting primary cure. Equally, these antigens do not appear to be sensitive to recurrences.
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Anticorpos Anti-Helmínticos/sangue , Antígenos de Helmintos/imunologia , Equinococose/cirurgia , Echinococcus granulosus , Imunoglobulina G/sangue , Adolescente , Animais , Criança , Estudos de Coortes , Equinococose/sangue , Equinococose/diagnóstico por imagem , Echinococcus , Ensaio de Imunoadsorção Enzimática/métodos , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Recidiva , Resultado do Tratamento , Adulto JovemRESUMO
OBJECTIVE: The retention of patients on antiretroviral therapy (ART) is key to achieving global targets in response to the HIV epidemic. Loss to follow-up (LTFU) can be substantial, with unknown outcomes for patients lost to ART programmes. We examined changes in outcomes of patients LTFU over calendar time, assessed associations with other study and programme characteristics and investigated the relative success of different tracing methods. METHODS: We performed a systematic review and logistic random-effects meta-regression analysis of studies that traced adults or children who started ART and were LTFU in sub-Saharan African treatment programmes. The primary outcome was mortality, and secondary outcomes were undocumented transfer to another programme, treatment interruption and the success of tracing attempts. RESULTS: We included 32 eligible studies from 12 countries in sub-Saharan Africa: 20 365 patients LTFU were traced, and 15 708 patients (77.1%) were found. Compared to telephone calls, tracing that included home visits increased the probability of success: the adjusted odds ratio (aOR) was 9.35 (95% confidence interval [CI] 1.85-47.31). The risk of death declined over calendar time (aOR per 1-year increase 0.86, 95% CI 0.78-0.95), whereas undocumented transfers (aOR 1.13, 95% CI 0.96-1.34) and treatment interruptions (aOR 1.31, 95% CI 1.18-1.45) tended to increase. Mortality was lower in urban than in rural areas (aOR 0.59, 95% CI 0.36-0.98), but there was no difference in mortality between adults and children. The CD4 cell count at the start of ART increased over time. CONCLUSIONS: Mortality among HIV-positive patients who started ART in sub-Saharan Africa, were lost to programmes and were successfully traced has declined substantially during the scale-up of ART, probably driven by less severe immunodeficiency at the start of therapy.
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Fármacos Anti-HIV/uso terapêutico , Atenção à Saúde , Infecções por HIV/tratamento farmacológico , Perda de Seguimento , Adulto , África Subsaariana , Criança , Infecções por HIV/mortalidade , HumanosRESUMO
Many bird populations have recently changed their migratory behavior in response to alterations of the environment. We collected data over 16 years on male Great Bustards (Otis tarda), a species showing a partial migratory pattern (sedentary and migratory birds coexisting in the same breeding groups). We conducted population counts and radio tracked 180 individuals to examine differences in survival rates between migratory and sedentary individuals and evaluate possible effects of these differences on the migratory pattern of the population. Overall, 65% of individuals migrated and 35% did not. The average distance between breeding and postbreeding areas of migrant individuals was 89.9 km, and the longest average movement of sedentary males was 3.8 km. Breeding group and migration distance had no effect on survival. However, mortality of migrants was 2.4 to 3.5 times higher than mortality of sedentary birds. For marked males, collision with power lines was the main cause of death from unnatural causes (37.6% of all deaths), and migratory birds died in collisions with power lines more frequently than sedentary birds (21.3% vs 6.3%). The percentage of sedentary individuals increased from 17% in 1997 to 45% in 2012. These results were consistent with data collected from radio-tracked individuals: The proportion of migratory individuals decreased from 86% in 1997-1999 to 44% in 2006-2010. The observed decrease in the migratory tendency was not related to climatic changes (temperatures did not change over the study period) or improvements in habitat quality (dry cereal farmland area decreased in the main study area). Our findings suggest that human-induced mortality during migration may be an important factor shaping the migration patterns of species inhabiting humanized landscapes.
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Migração Animal , Aves , Conservação dos Recursos Naturais , Animais , Ecossistema , Planejamento Ambiental , Humanos , Masculino , Estações do AnoRESUMO
The spleen is one of the most frequently injured organs in blunt abdominal trauma. In the past decades, the treatment of patients with blunt splenic injury has shifted from operative to non-operative management. The knowledge of physiology and immunology of the spleen have been the main reasons to develop techniques for splenic salvage. The advances in high-resolution imaging techniques, as well as less invasive procedures, including angiography and angioembolization, have allowed a higher rate of success in the non-operative management. Non-operative management has showed a decrease in overall mortality and morbidity. The aim of this article is to analyze the current management of splenic injury based on a literature review of the last 30 years, from we have identified 63,205 patients. This would enable the surgeons to provide the best care possible in every case.
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Baço/lesões , Baço/cirurgia , Humanos , Ferimentos e Lesões/terapiaRESUMO
BACKGROUND AND OBJECTIVE: The basis for optimal resource allocation is an understanding of requirements during the diagnostic and treatment phases. Costs associated with the rising incidence of cutaneous melanoma are considerable. We undertook an up-to-date analysis of the cost of diagnosis, treatment, and follow-up according to tumor stage. METHODS: We constructed descriptive tables following a theoretical model of direct costs based on amounts published in directives for the Spanish national health system and in international guidelines for managing cutaneous melanoma according to stage at diagnosis and clinical course. The tables allowed us to calculate the cost of treating individual patients as well as the expected cost for all patients with tumors in the same stage. RESULTS: Individual patients would generate costs ranging from 1689 (for a stage I tumor) to 88, 268 (stage IV). The largest differences were between stages IA and IB-IIA and between stages III and IV. Costs differed greatly between patients with early-stage tumors and favorable outcomes and those with recurring tumors, which cost 50-fold more in the first year and 20-fold more after 10 years of follow-up. CONCLUSIONS: The high cost of diagnosing advanced-stage cutaneous melanoma calls attention to the need to promote primary prevention and early detection. Our findings provide the knowledge base for cost-effectiveness studies in this disease.
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Custos de Cuidados de Saúde , Melanoma/economia , Neoplasias Cutâneas/economia , Humanos , Melanoma/patologia , Melanoma/terapia , Estadiamento de Neoplasias , Neoplasias Cutâneas/patologia , Neoplasias Cutâneas/terapiaRESUMO
Merkel cell carcinoma, though rare, is one of the most aggressive tumors a dermatologist faces. More than a third of patients with this diagnosis die from the disease. Numerous researchers have attempted to identify clinical and pathologic predictors to guide prognosis, but their studies have produced inconsistent results. Because the incidence of Merkel cell carcinoma is low and it appears in patients of advanced age, prospective studies have not been done and no clear treatment algorithm has been developed. This review aims to provide an exhaustive, up-to-date account of Merkel cell carcinoma for the dermatologist. We describe prognostic factors and the imaging techniques that are most appropriate for evaluating disease spread. We also discuss current debates on treating Merkel cell carcinoma.
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Carcinoma de Célula de Merkel , Neoplasias Cutâneas , Idade de Início , Idoso , Idoso de 80 Anos ou mais , Antineoplásicos/uso terapêutico , Carcinoma de Célula de Merkel/diagnóstico por imagem , Carcinoma de Célula de Merkel/epidemiologia , Carcinoma de Célula de Merkel/patologia , Carcinoma de Célula de Merkel/terapia , Terapia Combinada , Feminino , Seguimentos , Humanos , Imuno-Histoquímica , Imunoterapia , Excisão de Linfonodo , Metástase Linfática , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Neoplasias Induzidas por Radiação/diagnóstico por imagem , Neoplasias Induzidas por Radiação/epidemiologia , Neoplasias Induzidas por Radiação/patologia , Neoplasias Induzidas por Radiação/terapia , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada , Prognóstico , Radioterapia Adjuvante , Fatores de Risco , Biópsia de Linfonodo Sentinela , Neoplasias Cutâneas/diagnóstico por imagem , Neoplasias Cutâneas/epidemiologia , Neoplasias Cutâneas/patologia , Neoplasias Cutâneas/terapia , Luz Solar/efeitos adversos , Tomografia Computadorizada por Raios X , Resultado do TratamentoRESUMO
The urgent diagnosis of acute pulmonary thromboembolism benefits from the use of evidence-based clinical guidelines that improve patients' prognoses and reduce the unnecessary use of imaging tests. This article explains the diagnostic algorithms for pulmonary thromboembolism most recently published by the relevant scientific societies both for the general population and for special situations, trying to clear up common doubts and analyzing persistent controversies. It also discusses the need to follow up the thromboembolism after anticoagulation treatment, which is not currently recommended in the guidelines.
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Algoritmos , Embolia Pulmonar/diagnóstico , Doença Aguda , Seguimentos , HumanosRESUMO
OBJECTIVE: The ambitious '90-90-90' treatment targets require innovative models of care to support quality antiretroviral therapy (ART) delivery. While evidence for differentiated models of ART delivery is growing, there are few data on the feasibility of scale-up. We describe the implementation of the Adherence Club (AC) model across the Cape Metro health district in Cape Town, South Africa, between January 2011 and March 2015. METHODS: Using data from monthly aggregate AC monitoring reports and electronic monitoring systems for the district cohort, we report on the number of facilities offering ACs and the number of patients receiving ART care in the AC model. RESULTS: Between January 2011 and March 2015, the AC programme expanded to reach 32 425 patients in 1308 ACs at 55 facilities. The proportion of the total ART cohort retained in an AC increased from 7.3% at the end of 2011 to 25.2% by March 2015. The number of facilities offering ACs also increased and by the end of the study period, 92.3% of patients were receiving ART at a facility that offered ACs. During this time, the overall ART cohort doubled from 66 616 to 128 697 patients. The implementation of the AC programme offset this increase by 51%. CONCLUSIONS: ACs now provide ART care to more than 30 000 patients. Further expansion of the model will require additional resources and support. More research is necessary to determine the outcomes and quality of care provided in ACs and other differentiated models of ART delivery, especially when implemented at scale.
Assuntos
Fármacos Anti-HIV/uso terapêutico , Atenção à Saúde , Infecções por HIV/tratamento farmacológico , Instalações de Saúde , Serviços de Saúde , Feminino , Humanos , Masculino , Adesão à Medicação , Modelos Teóricos , África do SulRESUMO
In Digestive Disease Week 2016, interesting data were presented on the eventual role of certain foods in inflammatory bowel disease, although the value of these data is relative. Also of interest were epidemiological studies, of which several analysed the natural history of the disease. Some presentations dealt with the search for individual predictive factors, a pressing need in clinical practice. Unfortunately, some of the findings presented were of dubious value. A study suggesting that a simple parameter as increased blood monocytes could be a clear predictive factor of poor outcome could perhaps be highlighted (the results were striking but had multiple limitations). In contrast, more interesting data were presented on monitoring and optimising biological therapy in the search for an individually-tailored approach. New studies were presented on the levels of distinct anti-TNF agents, vedolizumab and even ustekinumab. One study aimed to estimate the safety of anti-TNF agents on the basis of the patient's genetic (and clinical) features. There is no new evidence that will change our clinical practice. Equally, the data on colon cancer prevention will not modify our clinical practice, although one study reported a promising new strategy, consisting of the use of a new stool DNA test, with very promising results in the detection of high-grade dysplasia or colorectal cancer in these patients.