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1.
Work ; 2023 Dec 20.
Artigo em Inglês | MEDLINE | ID: mdl-38143403

RESUMO

BACKGROUND: Workplace aggressions on hospital workers is a very frequent and under-reported problem. OBJECTIVE: The novel objective of our study was to analyze the number of workplace aggressions per hospital worker. Other objectives of the study were to analyze the management knowledge and interest in receiving training on aggressions by hospital workers. METHODS: An anonymous survey was handed out among all professionals in a university hospital. RESULTS: A total of 1118 anonymous surveys were collected. The responders declared that throughout their working life they had suffered some sort of verbal aggression in the hospital in 766 cases (68.5%) and physical aggression in 393 cases (35.2%). Multiple logistic regression analyses found higher risk of receiving physical and verbal aggression in the nursing category and in the Emergency, Critical Care or Psychiatry Units, and a higher risk of receiving physical aggression in women. The score on the level of personal knowledge regarding the legal, physical, and psychological management of aggressions (score 0-10 for each of the 3 aspects) was 2.91±2.68 in legal management, 2.97±2.77 in psychological management and 2.91±2.76 in physical management. The opinion about the interest of receiving training (score from 0 to 10) on the legal management of hospital aggressions was 8.90±1.72, on psychological management was 8.85±1.78 and on physical management was 8.88±1.78. CONCLUSIONS: Workplace aggression on hospital workers mainly affects women, the nursing category and the Emergency, Critical Care or Psychiatry Units. Hospital workers showed little knowledge on the topic but a great interest in receiving training.

2.
Dig Liver Dis ; 55(9): 1236-1241, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-37277289

RESUMO

Several recent studies have pointed out the relationship of platelet size with increased mortality or adverse clinical course. Most studies show that increased mean platelet volume (MPV) may be associated with a deleterious outcome in different settings such as sepsis or neoplasia, whereas other researchers have found the opposite. In inflammatory conditions there is an altered secretion of several cytokines, some of them exerting a marked influence on platelet biogenesis and/or on platelet activation and aggregation. Alcohol use disorder is a chronic situation characterized by a protracted low-grade inflammation. In this study we analyze the relationship between proinflammatory cytokines and MPV and their relationships with mortality in patients with alcohol abuse. We determined serum levels of tumor necrosis factor (TNF)-α, interleukin (IL)-6 and IL-8 and routine laboratory variables among 184 patients with alcohol use disorder admitted to our hospital and followed-up for a median of 42 months. We found that MPV was inversely related to TNF-α (ρ=-0.34), and directly to IL-8 (ρ=0.32, p<0.001 in both cases) and to IL-6 (ρ=0.15; p = 0.046). Reduced MPV was related both with short-term (<6 months) and long-term mortality. Conclusion: These results suggest that inflammatory cytokines are strongly related to MPV. A low MPV is associated with a poor prognosis among patients with alcohol use disorder.


Assuntos
Alcoolismo , Volume Plaquetário Médio , Humanos , Prognóstico , Interleucina-8 , Estudos Retrospectivos
3.
Front Hum Neurosci ; 17: 1084756, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36895513

RESUMO

Objective: Heavy alcohol consumption causes several organic complications, including vessel wall calcification. Vascular damage may be involved in the development of brain atrophy and cognitive impairment. Recently, sclerostin (whose levels may be altered in alcoholics) has emerged as a major vascular risk factor. The objective of the present study is to analyze the prevalence of vascular calcifications in alcoholics, and the relationships of these lesions with brain atrophy, as well as the role of sclerostin on these alterations. Patients and methods: A total of 299 heavy drinkers and 32 controls were included. Patients underwent cranial computed tomography, and several indices related to brain atrophy were calculated. In addition, patients and controls underwent plain radiography and were evaluated for the presence or absence of vascular calcium deposits, cardiovascular risk factors, liver function, alcohol intake, serum sclerostin, and routine laboratory variables. Results: A total of 145 (48.47%) patients showed vascular calcium deposits, a proportion significantly higher than that observed in controls (χ2 = 16.31; p < 0.001). Vascular calcium deposits were associated with age (t = 6.57; p < 0.001), hypertension (t = 5.49; p < 0.001), daily ethanol ingestion (Z = 2.18; p = 0.029), duration of alcohol consumption (Z = 3.03; p = 0.002), obesity (χ2 = 4.65; p = 0.031), total cholesterol (Z = 2.04; p = 0.041), triglycerides (Z = 2.05; p = 0.04), and sclerostin levels (Z = 2.64; p = 0.008). Calcium deposits were significantly related to Bifrontal index (Z = 2.20; p = 0.028) and Evans index (Z = 2.25; p = 0.025). Serum sclerostin levels were related to subcortical brain atrophy, assessed by cella media index (Z = 2.43; p = 0.015) and Huckmann index (ρ = 0.204; p = 0.024). Logistic regression analyses disclosed that sclerostin was the only variable independently related to brain atrophy assessed by altered cella media index. Sclerostin was also related to the presence of vascular calcifications, although this relationship was displaced by age if this variable was also included. Conclusion: Prevalence of vascular calcification in alcoholics is very high. Vascular calcium deposits are related to brain atrophy. Serum sclerostin is strongly related to brain shrinkage and also shows a significant relationship with vascular calcifications, only displaced by advanced age.

4.
Clin Epidemiol Glob Health ; 15: 101059, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35574431

RESUMO

Background: Inflammatory markers are pivotal for the diagnosis of coronavirus disease 2019 (COVID-19) and sepsis. This study compared markers between hospitalised patients with COVID-19 and those with bacterial sepsis. Methods: This retrospective single-centre cohort study included 50 patients with COVID-19 clinical stages II and III and 24 patients with bacterial sepsis. Both groups were treated according to the country's official standards. Leukocytes, C-reactive protein (CRP), ferritin, and D-dimer were registered at the time of patient's admission and 24, 48, and 72 h after initiating intrahospital treatment. Results: Upon admission, marker levels were high, with a significant decrease at 72 h after antibiotic therapy in the sepsis group. The leukocyte count was higher in deceased patients with sepsis. The mean ferritin levels were 1105 mcg/dl for COVID-19 and 525 mcg/dL for sepsis. Higher ferritin levels in COVID-19 (P = 0.001) seemed to be a predictor of higher mortality. Upon admission, the median D-dimer level was 0.68 mg/L for COVID-19 and 3 mg/L for patients with sepsis, whether recovered or deceased. As D-dimer, procalcitonin levels were higher in patients with sepsis (P = 0.001). CRP levels were equally elevated in both entities but higher in deceased patients with COVID-19. Conclusion: Ferritin was the main inflammatory marker for COVID-19, and leukocytes, procalcitonin, and D-dimer were the main markers of sepsis. Markers that were most affected in deceased patients were CRP for COVID-19 and leukocyte for sepsis. The therapeutic implications of these differences require further study.

6.
Rev. fac. cienc. méd. (Impr.) ; 18(1): 8-16, ene.-jun. 2021. tab.
Artigo em Espanhol | LILACS, BIMENA | ID: biblio-1393522

RESUMO

En 2014, Honduras reportó una incidencia acumulada de tuberculosis de 43/100 000 habitantes, ocupando el octavo lugar entre los países de las Américas. Objetivo: identificar las características clínicas y epidemiológicas de pacientes con tuberculosis en el Municipio del Distrito Central, registrados en 2016. Material y Métodos: estudio tr ansver sal, que incluyó los casos de tuberculosis captados en los establecimientos de salud de la Región Sanitaria Metropolitana del Distrito Central, en 2016. Se utilizó la base de datos que contenía 296 casos de tuberculosis, registrados en la ficha de notificación oficial. Una cantidad fluctuante de registros no tenían datos completos, usándose diferentes denominadores para ciertas variables. El análisis se hizo con Microsoft Excel 2010 y Epi Info 7.2. Resultados: los casos nuevos de tuberculosis fueron 280, para una incidencia de 21.2/100 000 habitantes. De 292 casos, 207(70.9%) tenían entre 19-59 años de edad, 170 (57.4%) eran varones; 22(7.5%) tenían condición de riesgo, de los cuales 13(59.1%) eran privados de libertad. De 295 casos con datos de diagnóstico, 182 (61.5%) tenían baciloscopia en hospitales, 216(73.2%) presentaron tuberculosis pulmonar y 78(26.8%) formas extra pulmonares, las localizaciones más frecuentes; ganglios cervicales, pleura y meníngea. 280(94.6%) casos recibían tratamiento por primera vez y 16(5.4%) habían recibido algún tratamiento antituberculoso previo, 145 casos presentaron otras condiciones mórbidas, las más frecuentes fueron: VIH 39(26.9%), e hipertensión arterial 35(24.1%). Conclusiones: por su alta incidencia, la tuberculosis es un problema prioritario de salud pública en la Región Metropolitana del Distrito Central, más frecuente en hombres y en la población económicamente activa, predominó la localización pulmonar y la coinfección con VIH fue elevada. Los privados de libertad constituyeron más de la mitad de los casos en condición de riesgo...(AU)


Assuntos
Humanos , Masculino , Feminino , Adolescente , Adulto , Pessoa de Meia-Idade , Tuberculose/diagnóstico , Instalações de Saúde/estatística & dados numéricos , Técnicas e Procedimentos Diagnósticos , Monitoramento Epidemiológico , Honduras/epidemiologia
8.
J Public Health (Oxf) ; 43(2): e297-e298, 2021 06 07.
Artigo em Inglês | MEDLINE | ID: mdl-33512491

RESUMO

A recently published article of this journal stated that informatics solutions can guide better public health decision-making during the COVID 19 (Coronavirus Disease 2019) pandemic. Honduras is a country facing the COVID-19 pandemic with a weak health surveillance system while also fighting a dengue epidemic and the aftermath of two hurricanes that struck its territory in November 2020. In response, we as academics started a COVID-19 and Dengue Observatory combining several technological platforms and developing multidisciplinary research to help the country navigate the crisis. Mapping the pandemic and the natural disasters showed us that technology can be applied toward epidemiology to benefit communities in a time of need by quickly building a basic digital health surveillance system for Honduras.


Assuntos
COVID-19 , Tempestades Ciclônicas , Dengue , Dengue/epidemiologia , Honduras/epidemiologia , Humanos , Pandemias , SARS-CoV-2
10.
Clin Nutr ESPEN ; 37: 218-225, 2020 06.
Artigo em Inglês | MEDLINE | ID: mdl-32359747

RESUMO

BACKGROUND AND AIMS: Cancer risk is increased in alcoholics. Heavy ethanol consumption is also associated with other potentially lethal conditions such as cirrhosis, diabetes, hypertension, dyslipidemia or malnutrition, that increase mortality. The aim of the present study is to analyze the impact on mortality of new cancer development in a cohort of heavy alcoholics. METHODS: Three hundred and thirty nine heavy alcoholics (about 200 g ethanol/daily during more than 15 years), initially admitted for organic problems to our service (reference hospital) were prospectively followed up for a maximum period of 120 months (median = 26, interquartile range = 12-60 months), either as outpatients or during successive admissions. Clinical and laboratory evaluation including incidence of new cancer and drinking habits were recorded at each appointment, as well as mortality. RESULTS: During the study period 57 patients developed cancer and 151 died. Only 75 did not relapse in alcohol drinking. Mortality was related to deranged liver function, relapse of alcohol drinking, and malnutrition, whereas age, the development of new cancer, or the presence of diabetes, dyslipidemia or hypertension did not influence on mortality, especially in cirrhotics and among those who did not quit drinking. Cancer was related to mortality only among non-cirrhotics, together with ethanol abstention and age. CONCLUSIONS: Heavy drinking is associated with high mortality among alcoholic patients admitted to the hospital. If a patient is already cirrhotic or if there is drinking relapse, the development of a new cancer, the concurrent presence of diabetes, hypertension, dyslipidemia, or advanced age have no impact on survival. Mortality is only related to deranged liver function, relapse of alcohol drinking, and malnutrition.


Assuntos
Alcoólicos , Alcoolismo , Neoplasias , Consumo de Bebidas Alcoólicas/efeitos adversos , Consumo de Bebidas Alcoólicas/epidemiologia , Alcoolismo/epidemiologia , Humanos , Incidência , Neoplasias/epidemiologia
11.
J Trace Elem Med Biol ; 61: 126542, 2020 May 04.
Artigo em Inglês | MEDLINE | ID: mdl-32417635

RESUMO

INTRODUCTION: In chronic hepatitis C virus (HCV) infection there is increased iron absorption leading to iron overload, a fact that may promote ferritin synthesis. Theoretically, increased ferritin should promote ongoing liver fibrosis but disparate results have been described. OBJECTIVE: We analyze the behavior of iron metabolism- related variables, comparing them with fibrosis and inflammatory activity in liver biopsy in HCV infected patients. PATIENTS AND METHODS: We analyzed among 90 HCV patients subjected to liver biopsy prior to antiviral treatment the relationships of serum levels of iron, ferritin, transferrin, transferrin saturation index (TSI) and total iron binding capacity (TIBC) with liver fibrosis and histological severity, assessed by Metavir-f, Metavir-a and Knodell indices, as well as with liver function, and also compared the aforementioned iron metabolism- related variables with 34 controls. RESULTS: Patients showed higher values of sideremia (T = 2.04; p = 0.044) and transferrin (T = 2.29; p = 0.004) compared with controls; but not ferritin, that was significantly higher among the 33 patients who also consumed alcohol (Z = 2.05; p = 0.041). Most patients showed a well preserved liver function (86 cases, Child A). Patients with Child B or C showed higher ferritin levels (Z = 2.68; p = 0.007) and TSI (Z = 2.41; p = 0.016), but lower transferrin and TIBC (Z = 3.25; p = 0.001) than Child A patients. Transferrin and TIBC were directly related to albumin (ρ = 0.24; p = 0.026), whereas bilirubin showed direct relationships with iron (ρ = 0.25; p = 0.016), TSI (ρ = 0.39; p < 0.001) and ferritin (ρ = 0.36; p < 0.001). Both ferritin (ρ = -0.22; p = 0.04) and TSI (ρ = -0.25; p = 0.016) were related to platelet count. No relationships were observed between iron variables and Knodell index, but serum iron, serum transferrin, and TSI were directly related to Metavir-f score (ρ = 0.28; p = 0.009, ρ = 0.22; p = 0.044, and ρ = 0.22; p = 0.044, in this order). CONCLUSION: Alterations of iron related variables are relatively subtle in our series of 90 well compensated HCV patients. Serum ferritin was not related to liver fibrosis and increases only when alcoholism co-exists with HCV infection.

12.
Biol Trace Elem Res ; 195(2): 427-435, 2020 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-31486016

RESUMO

Ethanol increases iron absorption. Therefore, increased amount of iron reaches the liver, and exerts pro-oxidant effects and stimulates ferritin synthesis and hepatic stellate cell activation, promoting fibrosis and inflammation. These mechanisms would theoretically support a role of ferritin as a marker of the transition to liver cirrhosis, and, consequently, as a prognostic factor, but there is controversy regarding its behavior in alcoholics. We analyzed among 238 severe alcoholics the prognostic value of iron, ferritin, transferrin, transferrin saturation index (TSI) and total iron binding capacity (TIBC), and the relationships of these variables with liver function, proinflammatory markers (C-reactive protein (CRP), interleukin (IL)-6, IL-8, and tumor necrosis factor α), and the presence of cirrhosis. Patients showed higher serum ferritin (Z = 2.50, p = 0.031) but lower transferrin (t(264) = 4.81, p < 0.001), TIBC (t(262) = 4.44, p < 0.001), and iron (Z = 3.19, p = 0.001) values compared with 32 age- and sex-matched controls. Ferritin was related to inflammatory cytokines such as IL-8 (ρ = 0.18, p = 0.012) and to IL-6 (ρ = 0.16, p = 0.016), but not to liver function. On the contrary, cirrhotics showed lower transferrin (t(234) = 4.77, p < 0.001) and TIBC (t(232) = 4.67, p < 0.001), but higher TSI (Z = 3.35, p < 0.001) than non-cirrhotics. Transferrin, TSI, and TIBC were related to liver function impairment (marked differences among the Child's groups regarding transferrin (KW (2) = 22.83, p < 0.001), TSI (KW (2) = 15.81, p < 0.001), and TIBC (KW (2) = 21.38, p < 0.001) but only weakly to inflammation (inverse relationships between IL-6 and total iron (ρ = - 0.16, p = 0.017), TIBC (ρ = - 0.20, p = 0.002), and transferrin (ρ = - 0.20, p = 0.003). In accordance, albumin, IL-6, alcohol quitting, and TSI, in this order, were independently related to mortality, but not ferritin or iron.


Assuntos
Ferritinas/sangue , Ferro/sangue , Hepatopatias Alcoólicas/sangue , Transferrina/metabolismo , Feminino , Humanos , Hepatopatias Alcoólicas/diagnóstico , Masculino , Pessoa de Meia-Idade
13.
Alcohol Alcohol ; 54(5): 472-476, 2019 Jan 09.
Artigo em Inglês | MEDLINE | ID: mdl-31188414

RESUMO

INTRODUCTION: Transforming growth factor beta-1 (TGF-ß1) is a pleiotropic cytokine. Its relationship with atherosclerosis is debatable, protective or deleterious effects have been described. Alcoholics are at increased vascular risk. Although TGF-ß1 is increased in alcoholics, its role on vascular risk factors has not been analyzed. This is the objective of this study. PATIENTS AND METHODS: 79 heavy alcoholics and 34 controls were included. Calcium deposition in the aortic arch was assessed in the plain thorax X-ray film. Ankle-brachial index was recorded in 48 patients. All the patients underwent complete laboratory evaluation, including serum levels of TGF-ß1, tumor necrosis factor (TNF)-α, interleukin (IL)-4, IL-6, and interferon-γ (IFN-γ).We analyzed the relationships between TGF-ß1 and vascular risk factors by both univariate (parametric or non parametric tests), or multivariate analysis to discern on which variables TGF-ß1 levels depend. RESULTS: Serum TGF-ß1 levels were higher among patients (t = 2.73; P = 0.008), but no differences exist among cirrhotics (17246 ± 11,021 pg/mL) and non-cirrhotics (21,340 ± 12,442 pg/mL). TGF-ß1 showed significant correlations with total cholesterol (r = 0.28; P = 0.017) and HDL- cholesterol (r = 0.25; P = 0.042), and inverse correlations with body mass index (BMI; ρ = -0.37; P = 0.004), IL-4 (ρ = -0.31; P = 0.009), INF-γ (ρ = -0.28; P = 0.001), and IL-6 (ρ = -0.38; P = 0.001). By multivariate analysis, only BMI, IL-6 and HDL-cholesterol showed independent relationships with TGF-ß1. No relationships were observed with ankle-brachial index or calcium in the aortic arch, hypertension, diabetes, left ventricular hypertrophy or atrial fibrillation. CONCLUSION: TGF-ß1 levels are increased in alcoholics, but are unrelated to vessel wall calcification or arterial stiffness.


Assuntos
Alcoólicos , Alcoolismo/sangue , Fator de Crescimento Transformador beta1/sangue , Calcificação Vascular/sangue , Rigidez Vascular/fisiologia , Idoso , Alcoolismo/diagnóstico , Alcoolismo/epidemiologia , Aorta Torácica/metabolismo , Aorta Torácica/patologia , Biomarcadores/sangue , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Calcificação Vascular/diagnóstico , Calcificação Vascular/epidemiologia
14.
Clin Nutr ; 37(6 Pt A): 2137-2143, 2018 12.
Artigo em Inglês | MEDLINE | ID: mdl-29089152

RESUMO

BACKGROUND & AIMS: Some studies have illustrated the association between serum lipid profile and bone mineral density (BMD) or fractures. None of these studies was performed among alcoholics, despite the fact that alcoholism may affect both bone mass and lipid metabolism. We here analyse the relationship of serum lipid profile with bone mass among a population of 280 heavy alcoholics (29 women). METHODS: patients underwent a densitometric assessment of BMD and determination of a serum lipid panel. Castelli index (Total cholesterol/HDL cholesterol) and the LDL/HDL cholesterol index were calculated. RESULTS: There was a direct correlation between both total cholesterol and LDL-cholesterol and femoral neck (r = 0.17 and r = 0.20, respectively) and lumbar spine (r = 0.16 and r = 0.20) T score, total BMD (r = 0.14 and r = 0.18) or pelvis BMD (r = 0.16 and r = 0.23; p < 0.025 in all cases). HDL-cholesterol showed no relationship with BMD. Serum triglycerides were also directly related to T score at the lumbar spine (ρ = 0.13; p = 0.032) and pelvis BMD (ρ = 0.13; p = 0.037). Pelvis BMD was significantly related to Castelli index (ρ = 0.15) and LDL/HDL index (ρ = 0.18; p < 0.015 in both cases). Multivariate analysis showed that the association between the serum lipid panel and BMD was independent of liver function and body mass index. CONCLUSIONS: Therefore, BMD was directly related to total cholesterol and LDL cholesterol in heavy alcoholism. This counter intuitive observation adds to others derived from several similar studies conducted in different population groups but not in alcoholics as of yet. The mechanisms that explain the association between serum lipids and bone metabolism need further investigation.


Assuntos
Alcoolismo , Densidade Óssea/fisiologia , Lipídeos/sangue , Adulto , Idoso , Alcoolismo/sangue , Alcoolismo/complicações , Alcoolismo/epidemiologia , Doenças Ósseas Metabólicas/sangue , Doenças Ósseas Metabólicas/complicações , Doenças Ósseas Metabólicas/epidemiologia , Colesterol/sangue , Estudos de Coortes , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Osteoporose/sangue , Osteoporose/complicações , Osteoporose/epidemiologia
15.
Alcohol Alcohol ; 52(5): 542-549, 2017 Sep 01.
Artigo em Inglês | MEDLINE | ID: mdl-28651327

RESUMO

AIMS: Alcoholism may be a cardiovascular risk factor. Osteocyte derived molecules such as fibroblast growth factor 23 (FGF-23) and soluble α Klotho have recently been associated with cardiovascular disease, but their role in alcoholics is unknown. We here analyze the behavior of FGF23 and α Klotho in alcoholics. METHODS: Ninety-seven alcoholic patients were assessed for liver function, presence of hypertension, diabetes, atrial fibrillation, left ventricular hypertrophy (LVH), vascular calcifications (assessed by chest X-ray) and nutritional status (lean and fat mass measured by densitometry). We measured plasma levels of FGF-23 and serum soluble α Klotho, using ELISA in 97 patients and 20 age- and sex-matched controls. RESULTS: FGF-23 levels were higher in patients than in controls (Z = 3.50; P < 0.001). FGF-23 (Z = 5.03; P < 0.001) and soluble α Klotho (Z = 5.61; P < 0.001) were higher in cirrhotics, and both were related to liver function, independently of serum creatinine FGF-23 levels were higher among alcoholics with diabetes (Z = 2.55; P = 0.011) or hypertension (Z = 2.56; P = 0.01), and increased body fat (ρ = 0.28; P = 0.022 for trunk fat), whereas α Klotho levels were higher in patients with LVH (Z = 2.17; P = 0.03) or atrial fibrillation (Z = 2.34; P = 0.019). CONCLUSIONS: FGF-23 was higher in alcoholics than in controls, especially among cirrhotics, and soluble α Klotho levels were also higher among cirrhotics. Both were related to liver function impairment, independently of serum creatinine levels, and also showed significant associations with vascular risk factors, such as hypertension, diabetes or trunk fat amount in the case of FGF-23, or LVH or atrial fibrillation in the case of α Klotho. SHORT SUMMARY: We report increased values of fibroblast growth factor 23 (FGF-23) and soluble α Klotho in cirrhotic alcoholics. Both molecules are associated with liver function impairment, and with some cardiovascular risk factors such as diabetes, hypertension, increased body fat, left ventricular hypertrophy and atrial fibrillation independently of serum creatinine.


Assuntos
Alcoolismo/sangue , Fatores de Crescimento de Fibroblastos/sangue , Glucuronidase/sangue , Tecido Adiposo/metabolismo , Idoso , Alcoolismo/complicações , Fibrilação Atrial/sangue , Fibrilação Atrial/complicações , Biomarcadores/sangue , Estudos de Casos e Controles , Complicações do Diabetes/sangue , Complicações do Diabetes/complicações , Feminino , Fator de Crescimento de Fibroblastos 23 , Humanos , Hipertensão/sangue , Hipertensão/complicações , Hipertrofia Ventricular Esquerda/sangue , Hipertrofia Ventricular Esquerda/complicações , Proteínas Klotho , Cirrose Hepática/sangue , Cirrose Hepática/complicações , Masculino , Pessoa de Meia-Idade , Estado Nutricional
16.
Arch. méd. Camaguey ; 20(1): 69-76, ene.-feb. 2016.
Artigo em Espanhol | LILACS | ID: lil-775039

RESUMO

Fundamento: las fístulas de líquido cefalorraquídeo en el oído son multicausales. Las translaberínticas están asociadas a causas congénitas en el 95 % de los pacientes. La otolicuorrea espontánea es consecuencia de un defecto dural que causa una anormal comunicación entre el espacio subaracnoideo y las cavidades neumatizadas del hueso temporal. Dicha comunicación constituye una vía de entrada de gérmenes patógenos y una posibilidad de desarrollar una infección del sistema nervioso central. Esta complicación grave puede comprometer la vida del enfermo. El riesgo de meningitis en pacientes con fístula de líquido cefalorraquídeo varía hasta un 50 %. Objetivo: describir el caso de una paciente con fistula congénita y cuadros reiterados de meningoencefalitis. Caso clínico: paciente femenina de nueve años de edad con fistula congénita que había presentado 25 cuadros de meningoencefalitis. En la operación se utilizó tejido autólogo en múltiples capas unidas con Tisuacryl®. Se realizó el cierre vestibular de la fístula lo que previno la recurrencia de meningoencefalitis. La paciente tuvo una evolución satisfactoria después de la cirugía. Conclusiones: el diagnóstico precoz mediante una correcta exploración física, la confirmación por el laboratorio de la naturaleza del líquido y una prueba de imagen que corroboró la sospecha clínica, así como el cierre combinado de la fístula con material autólogo constituyeron la secuencia diagnóstico-terapéutica idónea, que garantizó el éxito en la paciente.


Background: fistulas of cephalospinal liquid in the ear have many causes. Translabyrinthine fistulae are associated with congenital causes in the 95 % of the patients. Spontaneous otorrhea fistulae are consequence of a dural defect that causes an abnormal communication between the subarachnoid space and pneumatized cavities of the temporal bone. This abnormal communication is the access of pathogenic germs and can cause an infection in the central nervous system. This serious complication can compromise the life of the patient. The risk of meningitis in patients with fistulae of the cephalospinal liquid is about a 50 %. Objective: to describe the case of a female patient with a congenital fistula and repeated manifestations of meningoencephalitis. Clinical case: a nine-year-old female patient with a congenital fistula who had presented manifestations of meningoencephalitis 25 times. The surgery was conducted using autologous tissue placed in multiple layers linked with Tisuacryl®. A vestibular closure of the fistula was performed preventing the recurrence of meningoencephalitis. The patient had a favorable progress after the operation. Conclusion: the early diagnosis through a correct physical examination, the confirmation of the nature of the liquid by the laboratory, the imaging test that confirmed the clinical suspicion, and the combined closure of the fistula with autologous tissue constituted the right diagnostic-therapeutic sequence that guaranteed the success in this patient.

17.
World J Hepatol ; 7(10): 1337-46, 2015 Jun 08.
Artigo em Inglês | MEDLINE | ID: mdl-26052379

RESUMO

There is controversy regarding some aspects of hepatitis C virus (HCV) infection-associated liver steatosis, and their relationship with body fat stores. It has classically been found that HCV, especially genotype 3, exerts direct metabolic effects which lead to liver steatosis. This supports the existence of a so called viral steatosis and a metabolic steatosis, which would affect HCV patients who are also obese or diabetics. In fact, several genotypes exert metabolic effects which overlap with some of those observed in the metabolic syndrome. In this review we will analyse the pathogenic pathways involved in the development of steatosis in HCV patients. Several cytokines and adipokines also become activated and are involved in "pure" steatosic effects, in addition to inflammation. They are probably responsible for the evolution of simple steatosis to steatohepatitis, making it difficult to explain why such alterations only affect a proportion of steatosic patients.

20.
Alcohol Alcohol ; 50(1): 18-23, 2015 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-25371043

RESUMO

AIMS: To analyze the relationship between low vitamin D levels and mortality among alcoholics. METHODS: One hundred twenty-eight alcoholic patients admitted to our hospital were followed up as outpatients. Nutritional status was evaluated measuring percentages of fat and lean mass in different body compartments. RESULTS: Lower vitamin D levels were observed in patients with worse liver function. Vitamin D was lower in patients with lower total lean mass (Z = 2.8, P = 0.005), but it was not related to fat mass. There was a significant trend to higher long-term mortality among non-cirrhotics with vitamin D levels below 30 ng/ml, although Cox's regression model revealed that only Child score and age were independently related to mortality. CONCLUSION: Vitamin D deficiency is common among alcoholic patients and is associated with low lean mass and liver dysfunction. Among non-cirrhotics, serum vitamin D levels below 30 ng/ml are associated with a greater long-term mortality.


Assuntos
Alcoolismo/mortalidade , Calcificação Vascular/mortalidade , Vitamina D/sangue , Alcoolismo/sangue , Alcoolismo/patologia , Bilirrubina/sangue , Composição Corporal , Índice de Massa Corporal , Feminino , Humanos , Cirrose Hepática Alcoólica/sangue , Cirrose Hepática Alcoólica/mortalidade , Cirrose Hepática Alcoólica/patologia , Masculino , Pessoa de Meia-Idade , Estado Nutricional , Modelos de Riscos Proporcionais , Albumina Sérica/análise , Calcificação Vascular/sangue
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