Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 388
Filtrar
Más filtros

Colección CLAP
Intervalo de año de publicación
1.
Rev Argent Microbiol ; 56(3): 281-286, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38632020

RESUMEN

Candida bloodstream infections in children are of special concern in neonatal and pediatric intensive care and patients with comorbidities. This study aimed to estimate the incidence and risk factors associated with mortality in candidemia cases occurring in a public children's hospital in Ribeirao Preto, Brazil. It is a retrospective transversal study. Every patient under the age of 18 admitted to the study facility from January 1, 2013, to December 31, 2019, was considered potentially eligible to be included if they had candidemia. We collected clinical data from medical records. We included 113 blood cultures yielding positive results for Candida. The incidence rate was 2.12 per 1000 admissions. The most common Candida species was Candida parapsilosis. Septic shock during the candidemia episode was the only clinical outcome associated with a relative risk-adjusted (RRa) of 2.77 with an interval >1 (1.12-6.85). Our findings show that the incidence rate and mortality rates of candidemia are in line with those in other children's services in Brazil. We found a global mortality rate of 28.31% (32/113) from candidemia episodes. We highlight the predominance of non-albicans Candida species including C. parapsilosis. Septic shock was the most important factor showing a significant risk of mortality.


Asunto(s)
Candidemia , Hospitales Pediátricos , Hospitales Públicos , Humanos , Candidemia/epidemiología , Candidemia/mortalidad , Candidemia/microbiología , Brasil/epidemiología , Factores de Riesgo , Estudios Retrospectivos , Preescolar , Lactante , Niño , Masculino , Femenino , Incidencia , Hospitales Públicos/estadística & datos numéricos , Hospitales Pediátricos/estadística & datos numéricos , Estudios Transversales , Adolescente , Recién Nacido , Choque Séptico/mortalidad , Choque Séptico/epidemiología , Choque Séptico/microbiología , Candida/aislamiento & purificación
2.
Artículo en Inglés, Español | MEDLINE | ID: mdl-37890583

RESUMEN

OBJECTIVE: To better understand drivers of disease progression in non-alcoholic steatohepatitis (NASH), we assessed clinical and sociodemographic markers of fibrosis progression in adults with NASH. PATIENTS AND METHODS: Physician-reported patient demographics and clinical characteristics were utilised from the real-world Global Assessment of the Impact of NASH (GAIN) study. Factors associated with likelihood of fibrosis progression since NASH diagnosis were identified using a logistic regression model. RESULTS: Overall, 2349 patients in Europe from the GAIN study were included; mean age was 54.6 years and 41% were women. Significant covariates included age, years since diagnosis, employment status, fibrosis stage at diagnosis, type 2 diabetes mellitus, hypertension, liver transplant and liver biopsy at diagnosis. Risk of progression was 1.16 (95% confidence interval 1.12-1.20; p<0.001) times higher for each additional year since NASH diagnosis and 5.43 (2.68-11.37; p<0.001) times higher when physicians proposed a liver transplant at diagnosis. Compared with full-time employed patients, risk of progression was 1.77 (1.19-2.60; p=0.004) times higher for unemployed patients and 3.16 (1.30-7.63; p=0.010) times higher for those unable to work due to NASH. CONCLUSIONS: Disease duration, NASH severity and presence of other metabolic comorbidities could help to assess risk of progression in patients with NASH.

3.
Gac Med Mex ; 158(4): 229-234, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36256572

RESUMEN

INTRODUCTION: Experiencing or being exposed to violence is called victimization; living it can generate repercussions on health, quality of life and life expectancy. OBJECTIVES: To describe victimization and identify factors related to polyvictimization (≥ 4 victimization incidents) in adolescents. METHODS: After informed consent and assent were obtained, the ICAST-C and Youth Self-Report validated self-report questionnaires were applied in nine public secondary schools, by means of which demographic data, six forms of victimization and symptoms related to eight mental health problems were investigated. Frequencies of the forms of victimization and polyvictimization were obtained and an ordinal regression was carried out to identify variables related to polyvictimization. RESULTS: The answers of 638 participants were included; 49.37% reported victimization throughout life, 53.37% before previous year and 68.86% during previous year; 47.65% reported polyvictimization, 21.75% before previous year and 17.53% during previous year. The factors related to polyvictimization were depression-introversion, attention deficit, rule-breaking behaviors, bullying and parental separation/divorce. CONCLUSIONS: Victimization and polyvictimization were frequent in this sample of adolescents; the factors that were related to polyvictimization included symptoms of mental health problems, bullying and parental divorce/separation.


INTRODUCCIÓN: Experimentar o exponerse a la violencia se denomina victimización; vivirla puede repercutir en la salud, calidad y esperanza de vida. OBJETIVOS: Describir la victimización e identificar los factores relacionados con la polivictimización (≥ 4 incidentes) en adolescentes. MÉTODOS: Se aplicaron los cuestionarios validados de autorreporte ICAST-C y Youth Self Report en nueve escuelas secundarias públicas, previo consentimiento y asentimiento informados, con los que se investigaron datos demográficos, seis formas de victimización y sintomatología relacionada con ocho problemas de salud mental. Se obtuvieron frecuencias de las formas de victimización y polivictimización y se realizó regresión ordinal para identificar variables relacionadas con la polivictimización. RESULTADOS: Se incluyeron las respuestas de 638 participantes, 49.37 % indicó victimización a lo largo de la vida, 53.37 % antes del año anterior y 68.86 % durante el año anterior; 47.65 % reportó polivictimización, 21.75 % antes del año anterior y 17.53 % durante el año anterior. Los factores relacionados con la polivictimización fueron depresión-introversión, déficit de atención, conductas para romper las reglas, bullying realizado y separación/divorcio de los padres. CONCLUSIONES: La victimización y polivictimización fueron frecuentes en los adolescentes estudiados; la sintomatología de problemas de salud mental, bullying realizado y divorcio/separación de los padres se relacionaron con polivictimización.


Asunto(s)
Acoso Escolar , Víctimas de Crimen , Adolescente , Humanos , Calidad de Vida , México , Víctimas de Crimen/psicología , Violencia/psicología
4.
Gac Med Mex ; 158(6): 416-422, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36657131

RESUMEN

INTRODUCTION: SARS-CoV-2 infection has, in most cases, a mild course, although acute respiratory distress syndrome is associated with higher mortality. OBJECTIVE: To determine overall mortality in hospitalized or intensive care unit (ICU)-admitted COVID-19 patients. METHODS: Inferential analysis from a database of the General Directorate of Epidemiology of Mexico. SARS-CoV-2-positive patients, hospitalized within the January 2020-December 2021 period, were included. General characteristics were described and a binary regression model was created to determine associations with mortality. RESULTS: 116,446 patients who required hospital admission were identified. Overall mortality was 44%; in-hospital mortality, 33%; and ICU mortality, 33%. Mortality of patients with mechanical ventilation and hospital admission was 87%, and with ICU admission, 75%. In the public sector, hospital admissions at the Mexican Institute of Social Security and the Ministry of Health predominated, with OR = 2.24 (p = 0.004) and OR = 2.55 (p = 0.001), respectively, for mortality. CONCLUSION: Mortality was higher in the public sector, and this could be due to the overcrowding of services, which determined a scarcity of resources.


INTRODUCCIÓN: La infección por SARS-CoV-2 en la mayoría de los casos tiene un curso leve, aunque la insuficiencia respiratoria aguda se asocia a mayor mortalidad. OBJETIVO: Determinar la mortalidad global en pacientes con COVID-19 hospitalizados o en una unidad de cuidados intensivos (UCI). MÉTODOS: Análisis inferencial a partir de una base de datos del periodo enero de 2020-diciembre de 2021, de la Dirección General de Epidemiología de México. Se incluyeron pacientes hospitalizados positivos a SARS-CoV-2. Se describieron las características generales y se realizó un modelo de regresión binaria para determinar las asociaciones con la mortalidad. RESULTADOS: Se identificaron 116 446 pacientes que requirieron ingreso hospitalario. La mortalidad global fue de 44 %, la intrahospitalaria de 33 % y en la UCI de 33 %. La mortalidad de pacientes con ventilación mecánica e ingreso hospitalario fue de 87 % y en la UCI de 75 %. En el sector público predominaron los ingresos al Instituto Mexicano del Seguro Social y a la Secretaría de Salud, cada uno con RM = 2.24 (p = 0.004) y RM = 2.55 (p = 0.001) para mortalidad. CONCLUSIÓN: La mortalidad fue mayor en el sector público y pudo deberse a la saturación de los servicios, lo que condicionó escasez de recursos.


Asunto(s)
COVID-19 , Humanos , SARS-CoV-2 , Pandemias , México/epidemiología , Cuidados Críticos , Unidades de Cuidados Intensivos
5.
Rev Clin Esp ; 2020 Jun 23.
Artículo en Inglés, Español | MEDLINE | ID: mdl-32591111

RESUMEN

BACKGROUND AND OBJECTIVE: Aortic stricture (AS) is one of the most prevalent cardiovascular diseases in individuals 65 years of age or older. A number of epidemiological studies have suggested that certain cardiovascular risk factors (CRFs) and comorbidities could be associated with AS. The aim of this study was to evaluate the association between CRFs and comorbidities and severe symptomatic AS in individuals 65 years of age or older in a Spanish healthcare region. PATIENTS AND METHODS: We conducted an epidemiological case-control study from a single primary care centre. We collected information on exposure to CRFs and comorbidities and determined their association with AS, employing adjusted odds ratios (OR) and multiple logistic regression models. RESULTS: The study included 102 cases (mean age, 77.6 years) and 221 controls (mean age, 75.5 years). The CRFs significantly associated with severe symptomatic AS were hypercholesterolaemia (OR, 2.67; p<.001), tobacco use (OR, 2.60; p<.001), hypertension (OR, 2.41; p=.010) and low HDL cholesterol readings (OR, 2.20; p=.007). The comorbidities significantly associated with severe symptomatic AS were carotid stenosis (OR, 14.5; p=.017), stroke (OR, 4.14; p=.024), chronic renal failure (OR, 3.78; p<.001) and low haemoglobin levels (OR, 0.76; p<.001). CONCLUSIONS: Hypercholesterolaemia, tobacco use, arterial hypertension and low HDL cholesterol levels are the CRFs with a greater risk of severe AS. Furthermore, this disease is associated with a number of comorbidities (chronic renal failure, stroke, carotid stenosis and low haemoglobin levels), which could be markers of AS.

6.
Neurocirugia (Astur) ; 28(4): 159-166, 2017.
Artículo en Inglés | MEDLINE | ID: mdl-28237772

RESUMEN

BACKGROUND: Improved shunt survival and a better understanding of factors related to failure in paediatric hydrocephalus still pose a challenge for neurosurgeons, in order to avoid morbidity and mortality, as well as the economic impact of repeated revision surgeries. For these reasons, an analysis is performed on the factors related to the first shunt failure in the long-term follow-up of a series in a single centre. METHODS: A retrospective review was conducted on 166 hydrocephalic paediatric patients shunted for the first time between 2000 and 2014. An analysis was made of the statistical relationships between first shunt failure and the demographic, aetiological, surgical and clinical variables. RESULTS: Of the 166 shunts implanted in our centre during the study period, 111 required revision over a mean follow-up period of 93 months. Factors significantly related to failure were post-haemorrhagic and post-infectious hydrocephalus, meningitis episode, posterior burr hole, differential pressure valve, standard catheter in first surgery, and symptomatic over-drainage. Multivariable analysis showed that previous meningitis and symptomatic over-drainage were risk factors for shunt failure, whereas frontal burr hole location and antibiotic-impregnated catheters were protective factors. Cox regression determined that independent factors significantly related to a worse shunt survival, were shunt infection and symptomatic over-drainage. CONCLUSIONS: Meningitis, symptomatic over-drainage, frontal burr hole, and antibiotic impregnated catheters are significant prognostic factors for shunt survival. Shunt infection and symptomatic over-drainage are independent factors significantly related to a shorter shunt survival. Prospective, randomised, controlled trials are required to validate these results.


Asunto(s)
Derivaciones del Líquido Cefalorraquídeo , Falla de Equipo , Hidrocefalia/cirugía , Adolescente , Profilaxis Antibiótica/métodos , Derivaciones del Líquido Cefalorraquídeo/efectos adversos , Niño , Preescolar , Diseño de Equipo , Femenino , Humanos , Hidrocefalia/complicaciones , Hidrodinámica , Lactante , Recién Nacido , Masculino , Meningitis/complicaciones , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/prevención & control , Modelos de Riesgos Proporcionales , Infecciones Relacionadas con Prótesis/epidemiología , Infecciones Relacionadas con Prótesis/etiología , Infecciones Relacionadas con Prótesis/prevención & control , Reoperación , Estudios Retrospectivos , Factores de Riesgo , Derivación Ventriculoperitoneal/efectos adversos
7.
Trop Med Int Health ; 20(2): 205-10, 2015 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-25327874

RESUMEN

OBJECTIVE: After the epidemics of L. donovani complex in 2004/05 in human patients, to investigate the presence of antibodies against L. donovani in domestic animals in north-west Ethiopia. METHODS: Two hundred and three domestic animals were screened. Serum and biopsy samples were collected. A modified direct agglutination test (DAT) for canine reservoirs was used to screen serum samples at ≥ 1:320 cut-off titre. Giemsa stain and culture on Novy macNeal Nicolae (NNN) media were used for biopsy samples. Pre-tested questionnaires were used to elicit information on potential risk factors. RESULTS: Antibody against L. donovani in domestic animals was detected in 30.5% of animals. The highest seropositivity rates were 41.9% in cattle, 40% in dogs, 33.3% in donkeys, 10% in goats and 4.8% in sheep. No Leishmania parasite was isolated from spleen, liver, skin snip and exudates, bone marrow or lymph node of dogs. Dogs owned by households with history of kala-azar treatment and humans sharing the house with cattle were more affected by visceral leishmaniasis (P < 0.05). CONCLUSION: This study showed a high serological prevalence of leishmaniasis in domestic animals. Their role in the epidemiology of visceral leishmaniasis remains unclear.


Asunto(s)
Anticuerpos Antiprotozoarios/sangre , Leishmania donovani/aislamiento & purificación , Leishmaniasis Visceral/sangre , Animales , Animales Domésticos , Bovinos/parasitología , Estudios Transversales , Perros/parasitología , Equidae/parasitología , Etiopía/epidemiología , Cabras/parasitología , Leishmaniasis Visceral/epidemiología , Leishmaniasis Visceral/parasitología , Factores de Riesgo , Ovinos/parasitología
8.
Rev Chil Pediatr ; 86(4): 251-6, 2015.
Artículo en Español | MEDLINE | ID: mdl-26298301

RESUMEN

INTRODUCTION: Self-concept is the set of ideas and attitudes that a person has about him/herself. OBJECTIVE: To evaluate whether there are differences in the level of self-concept in children 8-12 years old with and without burns sequelae. To identify predictive variables of self-concept in children with sequelae. PATIENTS AND METHOD: A comparative cross-sectional study of self-concept in 109 children with burns sequelae, from 8 to 12 years old, with 109 children without burns sequelae, and of the same age and socioeconomic status. The Piers-Harris self-concept scale is used, which provides a general measurement of self-concept and behavioural, intellectual and school status, appearance, and physical attributes, anxiety, popularity, happiness and satisfaction dimensions. RESULTS: There were no significant differences in the level of general self-concept or their dimensions (P>.05). In the group with burns sequelae, the protective factor was the variable number of sequels was associated with the dimensions of anxiety, popularity, happiness-satisfaction and general self-concept. The location variable emerged as a risk factor for the behavioural dimension. DISCUSSION: The absence of differences in self-concept between children with burns sequelae and children without them is similar to that reported in the literature. The finding in the risk and protective factors encourages to further research, and perhaps incorporating pre-morbidity and family background.


Asunto(s)
Quemaduras/psicología , Autoimagen , Estudios de Casos y Controles , Niño , Estudios Transversales , Femenino , Humanos , Masculino , Factores Protectores , Factores de Riesgo
9.
Cir Cir ; 92(1): 3-9, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38537233

RESUMEN

OBJECTIVE: The aim of this study was to assess the risk factors associated with 30-day hospital readmissions after a cholecystectomy. METHODS: We conducted a case-control study, with data obtained from UC-Christus from Santiago, Chile. All patients who underwent a cholecystectomy between January 2015 and December 2019 were included in the study. We identified all patients readmitted after a cholecystectomy and compared them with a randomized control group. Univariate and multivariate analyses were conducted to identify risk factors. RESULTS: Of the 4866 cholecystectomies performed between 2015 and 2019, 79 patients presented 30-day hospital readmission after the surgical procedure (1.6%). We identified as risk factors for readmission in the univariate analysis the presence of a solid tumor at the moment of cholecystectomy (OR = 7.58), high pre-operative direct bilirubin (OR = 2.52), high pre-operative alkaline phosphatase (OR = 3.25), emergency admission (OR = 2.04), choledocholithiasis on admission (OR = 4.34), additional surgical procedure during the cholecystectomy (OR = 4.12), and post-operative complications. In the multivariate analysis, the performance of an additional surgical procedure during cholecystectomy was statistically significant (OR = 4.24). CONCLUSION: Performing an additional surgical procedure during cholecystectomy was identified as a risk factor associated with 30-day hospital readmission.


OBJETIVO: El objetivo de este estudio fue evaluar los factores de riesgo asociados al reingreso hospitalario en los primeros 30 días post colecistectomía. MÉTODOS: Estudio de casos-controles con datos obtenidos del Hospital Clínico de la UC-Christus, Santiago, Chile. Se ­incluyeron las colecistectomías realizadas entre los años 2015-2019. Se consideraron como casos aquellos pacientes que reingresaron en los 30 primeros días posterior a una colecistectomía. Se realizó un análisis univariado y multivariado de diferentes posibles factores de riesgo. RESULTADOS: De un total de 4866 colecistectomías, 79 pacientes presentaron reingreso hospitalario. Los resultados estadísticamente significativos en el análisis univariado fueron; tumor sólido al momento de la colecistectomía (OR = 7.58) bilirrubina directa preoperatoria alterada (OR = 2.52), fosfatasa alcalina preoperatoria alterada (OR = 3.25), ingreso de urgencia (OR = 2.04), coledocolitiasis al ingreso (OR = 4.34) realización de otros procedimientos (OR = 4.12) y complicaciones postoperatorias. En el análisis multivariado sólo la realización de otro procedimiento durante la colecistectomía fue estadísticamente significativa (OR = 4.24). CONCLUSIÓN: La realización de otros procedimientos durante la colecistectomía es un factor de riesgo de reingreso hospitalario en los 30 días posteriores a la colecistectomía.


Asunto(s)
Colecistectomía Laparoscópica , Humanos , Estudios de Casos y Controles , Colecistectomía/efectos adversos , Colecistectomía Laparoscópica/efectos adversos , Readmisión del Paciente , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Estudios Retrospectivos , Factores de Riesgo
10.
Med Clin (Barc) ; 2024 Jul 20.
Artículo en Inglés, Español | MEDLINE | ID: mdl-39034183

RESUMEN

OBJECTIVES: Lipoprotein(a) [Lp(a)] is a significant risk factor for cardiovascular disease, yet it is often overlooked in routine clinical assessments. As a primarily genetically determined risk factor, the traditional recommendation is to assess its level once in a lifetime, as the variability of Lp(a) over time is considered to be minimal. This study aims to evaluate the potential variability of Lp(a) in clinically stable patients and investigate factors contributing to the lack of stable levels. METHODS: A retrospective analysis was conducted on a sample of adult patients attending a lipid clinic. Participants with at least two Lp(a) measurements taken with a minimum interval of four months were included. Lp(a) measurements were performed using the immunoturbidimetric assay. Variability in Lp(a) values was calculated as a percentage change from baseline, with participants exceeding a 25% change classified as having hypervariable Lp(a) levels. Additional clinical and biochemical variables were assessed. RESULTS: 61 participants with 171 Lp(a) determinations were included. Thirty-four percent exhibited a variability of 25% or higher (hypervariable). Men showed slightly greater variability than women. Changes in Lp(a) categories were observed among hypervariable patients, with some participants experiencing an increase while others showed a decrease. Menopause was present in all the women with hypervariable levels. CONCLUSION: Our study suggests reconsidering the reliance on a single Lp(a) measurement for assessing cardiovascular risk. Repeat measurements, particularly in borderline cases, may be beneficial.

11.
Rev Esp Cardiol (Engl Ed) ; 77(1): 19-26, 2024 Jan.
Artículo en Inglés, Español | MEDLINE | ID: mdl-37380048

RESUMEN

INTRODUCTION AND OBJECTIVES: Atrial fibrillation (AF) is linked to heart failure (HF). However, little has been published on the factors that may precipitate the onset of HF in AF patients. We aimed to determine the incidence, predictors, and prognosis of incident HF in older patients with AF with no prior history of HF. METHODS: Patients with AF older than 80 years and without prior HF were identified between 2014 and 2018. RESULTS: A total of 5794 patients (mean age, 85.2±3.8 years; 63.2% women) were followed up for 3.7 years. Incident HF, predominantly with preserved left ventricular ejection fraction, developed in 33.3% (incidence rate, 11.5-100 people-year). Multivariate analysis identified 11 clinical risk factors for incident HF, irrespective of HF subtype: significant valvular heart disease (HR, 1.99; 95%CI, 1.73-2.28), reduced baseline left ventricular ejection fraction (HR, 1.92; 95%CI, 1.68-2.19), chronic pulmonary obstructive disease (HR, 1.59; 95%CI, 1.40-1.82), enlarged left atrium (HR 1.47, 95%CI 1.33-1.62), renal dysfunction (HR 1.36, 95%CI 1.24-1.49), malnutrition (HR, 1.33; 95%CI, 1.21-1.46), anemia (HR, 1.30; 95%CI, 1.17-1.44), permanent AF (HR, 1.15; 95%CI, 1.03-1.28), diabetes mellitus (HR, 1.13; 95%CI, 1.01-1.27), age per year (HR, 1.04; 95%CI, 1.02-1.05), and high body mass index for each kg/m2 (HR, 1.03; 95%CI, 1.02-1.04). The presence of incident HF nearly doubled the mortality risk (HR, 1.67; 95%CI, 1.53-1.81). CONCLUSIONS: The presence of HF in this cohort was relatively frequent and nearly doubled the mortality risk. Eleven risk factors for HF were identified, expanding the scope for primary prevention among elderly patients with AF.


Asunto(s)
Fibrilación Atrial , Insuficiencia Cardíaca , Disfunción Ventricular Izquierda , Humanos , Femenino , Anciano , Anciano de 80 o más Años , Masculino , Fibrilación Atrial/complicaciones , Fibrilación Atrial/epidemiología , Incidencia , Volumen Sistólico , Función Ventricular Izquierda , Insuficiencia Cardíaca/tratamiento farmacológico , Factores de Riesgo , Pronóstico , Disfunción Ventricular Izquierda/complicaciones
12.
Artículo en Inglés | MEDLINE | ID: mdl-39349141

RESUMEN

OBJECTIVE: To describe the characteristics of patients with uveitis and ocular complications in a tertiary hospital. As well as to determine the risk factors for the development of an ocular complication. METHODS: Retrospective study of patients with uveitis evaluated in a Uveitis Unit of the Virgen de las Nieves Hospital from January 2018 to October 2022. A descriptive and analytical study was carried out using logistic regression to know the predictive factors of a poor ocular prognosis. RESULTS: A total of 127 patients were studied, of which 63% were women and 83.5% were Caucasian. The median age was 51 years IQR (15-88) years. Following the SUN classification, uveitis was predominantly bilateral (55.1%) and anterior (52%), had a recurrent evolution in 51,2% and only 12,6% were granulomatous. Of the total uveitis, 74,2% of the sample turned out to have an immune-mediated profile, although a final diagnosis was only reached in 46,1% of the patients. A total of 17,3% patients suffer from loss of vision. Visual complications in decreasing order were: posterior synechiae (15,6%), cystic macular edema (14.8%), cataracts (13,1%), glaucoma (8,2%), epiretinal membranes (4,9%) and neovascular membranes (1,7%) and retinal detachment (4%). In the bivariate analysis, ethnicity other than Caucasian was significant, p = 0,024, and a number of outbreaks greater than 2, p = 0,045. The rest of the variables analyzed were not significant. In the multivariate analysis, they were significant outbreaks OR: 1,2 CI (1,051-1,426) and ethnicity OR: 0,11 CI (0,014-0,938). CONCLUSIONS: The number of outbreaks and non-Caucasian race were related to a greater probability of presenting an ocular complication. An earlier and more specific diagnosis of the etiology, especially in these patients, would allow earlier treatment and improve their prognosis.

13.
Rev Clin Esp (Barc) ; 224(8): 485-493, 2024 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-38945525

RESUMEN

OBJECTIVE: To describe the predictors of mortality in hospitalized patients with severe acute respiratory syndrome (SARS) due to COVID-19 presenting with silent hypoxemia. MATERIAL AND METHODS: Retrospective cohort study of hospitalized patients with SARS due to COVID-19 and silent hypoxemia at admission, in Brazil, from January to June 2021. The primary outcome of interest was in-hospital death. Multivariable logistic regression analysis was performed. RESULTS: Of 46,102 patients, the mean age was 59 ±â€¯16 years, and 41.6% were female. During hospitalization, 13,149 patients died. Compared to survivors, non-survivors were older (mean age, 66 vs. 56 years; P < 0.001), less frequently female (43.6% vs. 40.9%; P < 0.001), and more likely to have comorbidities (74.3% vs. 56.8%; P < 0.001). Non-survivors had higher needs for invasive mechanical ventilation (42.4% vs. 6.6%; P < 0.001) and intensive care unit admission (56.9% vs. 20%; P < 0.001) compared to survivors. In the multivariable regression analysis, advanced age (OR 1.04; 95%CI 1.037-1.04), presence of comorbidities (OR 1.54; 95%CI 1.47-1.62), cough (OR 0.74; 95%CI 0.71-0.79), respiratory distress (OR 1.32; 95%CI 1.26-1.38), and need for non-invasive respiratory support (OR 0.37; 95%CI 0.35-0.40) remained independently associated with death. CONCLUSIONS: Advanced age, presence of comorbidities, and respiratory distress were independent risk factors for mortality, while cough and requirement for non-invasive respiratory support were independent protective factors against mortality in hospitalized patients due to SARS due to COVID-19 with silent hypoxemia at presentation.


Asunto(s)
COVID-19 , Mortalidad Hospitalaria , Hipoxia , Humanos , COVID-19/mortalidad , COVID-19/complicaciones , Femenino , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Factores de Riesgo , Anciano , Hipoxia/mortalidad , Hipoxia/etiología , Brasil/epidemiología , Adulto , Comorbilidad , Respiración Artificial/estadística & datos numéricos , Factores de Edad , Hospitalización/estadística & datos numéricos
14.
Cir Esp (Engl Ed) ; 2024 Sep 19.
Artículo en Inglés | MEDLINE | ID: mdl-39306239

RESUMEN

BACKGROUND: This study aims to compare the visualization of the cystic duct-common bile duct junction with indocyanine green (ICG) among 3 groups of patients divided according to the difficulty of elective laparoscopic cholecystectomy. METHODS: Conducted at a single center, this non-randomized, prospective, observational study encompassed 168 patients who underwent elective laparoscopic cholecystectomy and were assessed with a preoperative risk score to predict difficult cholecystectomies, including clinical factors and radiological findings. Three groups were identified: low, moderate, and high risk. A dose of 0.25 mg of IV ICG was administered during anesthesia induction and the different objectives were evaluated. RESULTS: The visualization of the cystic duct-common bile duct junction was achieved in 28 (100%), 113 (91.1%), and 10 (63%) patients in the low, moderate, and high-risk groups, respectively. The high-risk group had longer total operative time, higher conversion, more complications and longer hospital stay. In the surgeon's subjective assessment, ICG was considered useful in 36% of the low-risk group, 58% in the moderate-risk group, and 69% in the high-risk group. Additionally, there were no cases where ICG modified the surgeon's surgical approach in the low-risk group, compared to 11% in the moderate-risk group and 25% in the high-risk group (p < 0.01). CONCLUSIONS: The results of this study confirm that in the case of difficult cholecystectomies, the visualization of the cystic duct-common bile duct junction is achieved in 63% of cases and prompts a modification of the surgical procedure in one out of four patients.

15.
Rev Esp Cir Ortop Traumatol ; 67(4): 279-289, 2023.
Artículo en Inglés, Español | MEDLINE | ID: mdl-36642372

RESUMEN

INTRODUCTION: Hip fractures are the most common cause of hospital admission to orthopaedic departments in Europe and they generate a major health problem. Therefore, it is of great interest to identify additional risk factors that will help us to better understand the pathophysiology of these fractures and improve our preventive capacity. There is sufficient data to support the theory of modulation of bone mass by gut microbiota (osteomicrobiology); however, there is a lack of human clinical studies directly linking microbiota to hip fracture risk. MATERIAL AND METHODS: Observational, analytical, case-control study. The sample consisted of 50 patients and it was distributed as follows: 25 elderly patients with fragility hip fracture and 25 subjects without fracture. The intestinal microbiota was determined by DNA extraction from stool samples and 16S ribosomal DNA sequencing after generation of gene libraries. RESULTS: Alpha diversity revealed an elevation of the estimators for the taxonomic class level in the hip fracture group. The orders Bacteroidales, Oscillospirales, Lachnospirales, Peptostreptococcales-Tissierellales and Enterobacterales were the dominant orders in both groups. In patients with fracture, a significant percentage increase in the orders Bacteroidales (p<.001) and Peptostreptococcales-Tissierellales (p<.005) was observed, as well as a decrease in the orders Lachnospirales (p<.001) compared to controls. CONCLUSIONS: This study has found an association between a specific microbiota in elderly patients with fragility hip fracture. These findings open the door to new strategies to prevent hip fractures. Modification of the microbiota through probiotics may prove to be an effective method to reduce the risk of hip fracture.

16.
Rev Esp Cir Ortop Traumatol ; 67(4): T279-T289, 2023.
Artículo en Inglés, Español | MEDLINE | ID: mdl-36878282

RESUMEN

INTRODUCTION: Hip fractures are the most common cause of hospital admission to orthopaedic departments in Europe and they generate a major health problem. Therefore, it is of great interest to identify additional risk factors that will help us to better understand the pathophysiology of these fractures and improve our preventive capacity. There is sufficient data to support the theory of modulation of bone mass by gut microbiota (osteomicrobiology); however, there is a lack of human clinical studies directly linking microbiota to hip fracture risk. MATERIAL AND METHODS: Observational, analytical, case-control study. The sample consisted of 50 patients and it was distributed as follows: 25 elderly patients with fragility hip fracture and 25 subjects without fracture. The intestinal microbiota was determined by DNA extraction from stool samples and 16S ribosomal DNA sequencing after generation of gene libraries. RESULTS: Alpha diversity revealed an elevation of the estimators for the taxonomic class level in the hip fracture group. The orders Bacteroidales, Oscillospirales, Lachnospirales, Peptostreptococcales-Tissierellales and Enterobacterales were the dominant orders in both groups. In patients with fracture, a significant percentage increase in the orders Bacteroidales (p<.001) and Peptostreptococcales-Tissierellales (p<.005) was observed, as well as a decrease in the orders Lachnospirales (p<.001) compared to controls. CONCLUSIONS: This study has found an association between a specific microbiota in elderly patients with fragility hip fracture. These findings open the door to new strategies to prevent hip fractures. Modification of the microbiota through probiotics may prove to be an effective method to reduce the risk of hip fracture.

17.
Rev Gastroenterol Mex (Engl Ed) ; 88(3): 214-219, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-35525791

RESUMEN

INTRODUCTION AND AIMS: Colorectal cancer is among the three most common cancers worldwide. Knowledge and identification of suboptimal outcome-associated factors enable comprehensive patient management. The aim of the present study was to present the results of the surgical management of colorectal cancer at a quaternary care university hospital. MATERIALS AND METHODS: An observational, analytic, cross-sectional study was conducted. Information was collected on a retrospective cohort of patients diagnosed with colorectal cancer from 2013 to 2017 at the Hospital Universitario Mayor Méderi, Bogotá, Colombia. RESULTS: Data on 452 patients, within the study period, were collected. A total of 48.5% of the patients were men, the overall complication rate was 24%, the surgical site infection (SSI) rate was 15.38%, anastomotic dehiscence occurred in 4.18% of the patients, bleeding required reoperation in 1.32%, and the intrahospital mortality rate was 7.47%. CONCLUSION: Colorectal cancer management at a university hospital was as beneficial as that provided by other types of hospitals, showing a direct association with complete R0 dissections; low complication rates, according to international reports; and reduced overall morbidity.

18.
Neurologia (Engl Ed) ; 38(1): 41-46, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-36167285

RESUMEN

INTRODUCTION: Neurological diseases are the leading cause of disability and the second leading cause of death worldwide. Physical and psychological pain, despair, and disconnection with the environment are observed after the diagnosis of numerous neurological processes, particularly neurodegenerative diseases. DEVELOPMENT: A higher risk of suicide is observed in patients with such common neurological diseases as epilepsy, migraine, and multiple sclerosis, as well as in those with such degenerative disorders as Alzheimer disease, Huntington disease, amyotrophic lateral sclerosis, and Parkinson's disease. In most cases, suicidal ideation appears in the early stages after diagnosis, in the presence of disabling symptoms, and/or in patients with psychiatric comorbidities (often associated with these neurological diseases). CONCLUSIONS: Effective suicide prevention in this population group requires assessment of the risk of suicide mainly in newly diagnosed patients, in patients showing unmistakable despair or disabling symptoms, and in patients presenting psychiatric comorbidities (especially depressive symptoms). It is essential to train specialists to detect warning signs in order that they may adopt a suitable approach and determine when psychiatric assessment is required.


Asunto(s)
Epilepsia , Enfermedad de Parkinson , Suicidio , Humanos , Suicidio/psicología , Ideación Suicida , Prevención del Suicidio , Enfermedad de Parkinson/psicología , Epilepsia/psicología
19.
Rev Clin Esp (Barc) ; 223(5): 255-261, 2023 05.
Artículo en Inglés | MEDLINE | ID: mdl-36990384

RESUMEN

INTRODUCTION: Recent surgery is a well-known major transient risk factor for venous thromboembolism (VTE) due to the low risk of VTE recurrence after anticoagulation is discontinued. On the other hand, the risk of VTE recurrence among patients with COVID-19-associated VTE is unknown. This study aimed to compare the risk of VTE recurrence between patients with COVID-19- and surgery-associated VTE. METHODS: A prospective observational single-center study was performed including consecutive patients diagnosed with VTE in a tertiary hospital from January 2020 to May 2022 and followed up for at least 90 days. Baseline characteristics, clinical presentation, and outcomes were assessed. The incidence of VTE recurrence, bleeding, and death was compared between both groups. RESULTS: A total of 344 patients were included in the study: 111 patients with surgery-associated VTE and 233 patients with COVID-19-associated VTE. Patients with COVID-19-associated VTE were more frequently men (65.7% vs 48.6%, p =  0.003). VTE recurrence was 3% among COVID-19 patients and 5.4% among surgical patients, with no significant differences (p =  0.364). The incidence rate of recurrent VTE was 1.25 per 1000 person-months in COVID-19 patients and 2.29 person-months in surgical patients, without significant differences (p =  0.29). In the multivariate analysis, COVID-19 was associated with higher mortality (HR 2.34; 95% CI 1.19-4.58), but not with a higher risk of recurrence (HR 0.52; 95% CI 0.17-1.61). No differences were found in recurrence in the multivariate competing risk analysis (SHR 0.82; 95% CI 0.40-2.05). CONCLUSIONS: In patients with COVID-19 and surgery-associated VTE, the risk of recurrence was low, with no differences between both groups.


Asunto(s)
COVID-19 , Embolia Pulmonar , Trombosis , Tromboembolia Venosa , Masculino , Humanos , Factores de Riesgo , Recurrencia , Anticoagulantes
20.
Rev Colomb Psiquiatr (Engl Ed) ; 52(3): 193-200, 2023.
Artículo en Inglés, Español | MEDLINE | ID: mdl-37923415

RESUMEN

OBJECTIVE: We aim to determine the prevalence of mental disorders in siblings of children with attention deficit hyperactivity disorder (ADHD), and to determine how psychosocial adversity factors relate to this psychopathology, in a low-middle income country (Colombia). METHODS: We evaluated subjects with ADHD diagnosed according to the DSM-5 criteria, one of their parents and one of their siblings (ages 8-19). We used the ADHD rating scale and a set of instruments to assess the presence of mental disorders as well as psychosocial adversity. RESULTS: We evaluated 74 trios formed by the index case with ADHD, one sibling and one of the parents. We found that 24.3% of the participating siblings also met the criteria for ADHD and another 24.3% for other psychiatric disorders. The risk of these siblings having ADHD increased further when one of the parents reported a history of ADHD. We also found that 28.3% of the families faced high levels of psychosocial adversity as per their scores in the Rutter Adversity Index. CONCLUSIONS: Siblings of subjects with ADHD showed a significant risk for ADHD and other mental disorders. That risk increased if a parent reported a history of ADHD and also when two or more psychosocial adversity factors were present. This study supports the importance of early detection in efforts to decrease the risk for other siblings.


Asunto(s)
Trastorno por Déficit de Atención con Hiperactividad , Niño , Humanos , Trastorno por Déficit de Atención con Hiperactividad/epidemiología , Trastorno por Déficit de Atención con Hiperactividad/diagnóstico , Hermanos , Estudios Transversales , Colombia/epidemiología
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA