Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 11 de 11
Filtrar
Más filtros










Base de datos
Intervalo de año de publicación
1.
Chest ; 164(5): e131-e134, 2023 11.
Artículo en Inglés | MEDLINE | ID: mdl-37945194

RESUMEN

CASE PRESENTATION: A 38-year-old man presented to the ED complaining of persistent fever, dry cough, shortness of breath, and diarrhea for 7 days. He reported a history of OSA with inconsistent CPAP use, tobacco use of less than one pack per day, and daily e-cigarette use or "vaping." He denied any contact with ill people or recent travels and was up to date on recommended COVID-19 vaccinations. Prior to his presentation, he had been seen at an urgent care facility twice in the last week, where he was given IV fluids and prescribed steroids without improvement.


Asunto(s)
Sistemas Electrónicos de Liberación de Nicotina , Masculino , Humanos , Adulto , Disnea/diagnóstico , Disnea/etiología , Tos , Diagnóstico Diferencial
2.
Clin Pract Cases Emerg Med ; 4(3): 461-463, 2020 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-32926713

RESUMEN

INTRODUCTION: Coronavirus disease 2019 (COVID-19) is caused by severe acute respiratory syndrome coronavirus 2. COVID-19 first occurred in Wuhan, China, in December 2019, and by March 2020 COVID-19 was declared a global pandemic. CASE PRESENTATION: We describe a case of a 52-year-old female with past medical history of asthma, type 2 diabetes, and previous tobacco use who presented to the emergency department with dyspnea and was found to be positive for COVID-19. We discuss the computed tomographic finding of "crazy-paving" pattern in the patient's lungs and the significance of this finding in COVID-19 patients. DISCUSSION: Emergency providers need to be aware of the different imaging characteristics of various stages of COVID-19 to appropriately treat, isolate, and determine disposition of COVID-19 infected patients. Ground-glass opacities are the earliest and most common imaging finding for COVID-19. Crazy-paving pattern is defined as thickened interlobular septa and intralobular lines superimposed on diffuse ground-glass opacities and should be recognized by emergency providers as a radiographic finding of progressive COVID-19.

3.
Respir Med Case Rep ; 31: 101232, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32989414

RESUMEN

The first reports of severe acute respiratory symptoms from a novel coronavirus called coronavirus disease 2019 (COVID-19) occurred in Wuhan, Hubei Province, China in December 2019.1 The World Health Organization declared COVID-19 a global pandemic by March 2020.1 The COVID-19 outbreak has resulted in a current global health emergency. Clinical information about the findings of COVID-19 and its associated complications are constantly evolving and becoming more widely available. Providers should be familiar with both typical symptoms and image study results for COVID-19 as well as less commonly reported complications of progressive COVID-19, such as spontaneous pneumomediastinum and spontaneous pneumothorax as highlighted in this case.

4.
J Racial Ethn Health Disparities ; 7(3): 584-585, 2020 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-31898058

RESUMEN

There was an error in Fig. 1 as published in this article, and the Hemodialysis and Palliative Care titles in the figure are reversed.

5.
J Racial Ethn Health Disparities ; 7(3): 403-412, 2020 06.
Artículo en Inglés | MEDLINE | ID: mdl-31845289

RESUMEN

BACKGROUND: Racial and ethnic minorities are at risk for disparities in quality of care after out-of-hospital cardiopulmonary arrest (OHCA). As such, we examined associations between race and ethnicity and use of guideline-recommended and life-sustaining procedures during hospitalizations for OHCA. METHODS: This was a retrospective study of hospitalizations for OHCA in all acute-care, non-federal California hospitals from 2009 to 2011. Associations between the use of (1) guideline-recommended procedures (cardiac catheterization for ventricular fibrillation/tachycardia, therapeutic hypothermia), (2) life-sustaining procedures (percutaneous endoscopic gastrostomy (PEG)/tracheostomy, renal replacement therapy (RRT)), and (3) palliative care and race/ethnicity were examined using hierarchical logistic regression analysis. RESULTS: Among 51,198 hospitalizations for OHCA, unadjusted rates of cardiac catheterization were 34.9% in Whites, 19.8% in Blacks, 27.2% in Hispanics, and 30.9% in Asians (P < 0.01). Rates of therapeutic hypothermia were 2.3% in Whites, 1.1% in Blacks, 1.3% in Hispanics, and 1.9% in Asians (P < 0.01). Rates of PEG/tracheostomy and RRT were 2.2% and 9.8% in Whites, 5.7% and 19.9% in Blacks, 4.2% and 19.9% in Hispanics, and 3.4% and 18.2% in Asians, respectively (P < 0.01). Rates of palliative care were 14.8% in Whites, 9.6% in Blacks, 10.1% in Hispanics, and 14.3% in Asians (P < 0.01). Differences in utilization of procedures persisted after adjustment for patient and hospital-related factors. CONCLUSION: Racial and ethnic minorities are less likely to receive guideline-recommended interventions and palliative care, and more likely to receive life-sustaining treatments following OHCA. These findings suggest that significant disparities exist in medical care after OHCA.


Asunto(s)
Asiático/estadística & datos numéricos , Negro o Afroamericano/estadística & datos numéricos , Etnicidad/estadística & datos numéricos , Adhesión a Directriz/estadística & datos numéricos , Hispánicos o Latinos/estadística & datos numéricos , Hospitalización/estadística & datos numéricos , Población Blanca/estadística & datos numéricos , Negro o Afroamericano/psicología , Anciano , Anciano de 80 o más Años , Asiático/psicología , California/etnología , Etnicidad/psicología , Femenino , Disparidades en Atención de Salud/etnología , Hispánicos o Latinos/psicología , Humanos , Masculino , Persona de Mediana Edad , Paro Cardíaco Extrahospitalario/terapia , Estudios Retrospectivos , Población Blanca/psicología
6.
Med Mycol Case Rep ; 21: 12-15, 2018 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-29560305

RESUMEN

Invasive pulmonary mucormycosis and aspergillosis are rare, life-threatening fungal infections. Most documented cases have been reported in non-cirrhotic patients with diabetes mellitus, neutropenia, or treatment with corticosteroids. The prevalence of each infection is low among patients with hepatic cirrhosis. We report the first likely case of combined invasive pulmonary mucormycosis and aspergillosis in a male with decompensated hepatic cirrhosis. This report also highlights the first non-diabetic case of invasive pulmonary mucormycosis with decompensated hepatic cirrhosis.

8.
J Pediatr Endocrinol Metab ; 29(3): 265-72, 2016 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-26630689

RESUMEN

BACKGROUND: Assessing the degree of involvement of caregivers for children with type 1 diabetes mellitus (T1DM) in their diabetes care, differences in the degree of involvement based on the method of insulin administration (multiple daily injections: MDI/continuous subcutaneous insulin infusion: CSII), and its effect on glycemic control. METHODS: This was a cross-sectional study with T1DM patients, ages 6-13 years using a six question survey derived from the Diabetes Family Responsibility Questionnaire (DFRQ). All caregivers (n=140) and participants between ages 11 and 13 (n=60) completed the survey. RESULTS: Significant differences between MDI and CSII caregiver responses were found for responsibility for giving insulin boluses, as well as for rotation of infusion/injection sites (p<0.001 and p=0.03, respectively). A sub-analysis of caregiver responses for caregiver versus child responsibility for giving infusion boluses (excluding shared responsibility) showed that 36% of children in the CSII group had primary responsibility for giving insulin boluses, compared to 17% in the MDI group (p<0.001). The median agreement for all questions combined between participants and caregivers for ages 11-13 (n=60 pairs) was "poor" (κ=0.18). No significant effect of parental involvement on last 2-year average HbA1C was found for CSII or MDI groups (p>0.20). CONCLUSIONS: Caregiver reported diabetes care responsibility (mostly parent, mostly child, shared between parent and child) varies for certain aspects of diabetes related care for children ages 6-13, depending upon the mode of insulin administration. Based on the reported degree of parental collaboration, HbA1C did not differ significantly. However, long-term effects are yet to be determined in longitudinal studies.


Asunto(s)
Cuidadores , Diabetes Mellitus Tipo 1/tratamiento farmacológico , Hipoglucemiantes/administración & dosificación , Sistemas de Infusión de Insulina/estadística & datos numéricos , Insulina/administración & dosificación , Padres , Adolescente , Glucemia/metabolismo , Niño , Estudios Transversales , Femenino , Estudios de Seguimiento , Hemoglobina Glucada/análisis , Humanos , Hipoglucemia/prevención & control , Inyecciones Subcutáneas , Masculino , Pronóstico , Encuestas y Cuestionarios
9.
Endocr Pract ; 21(1): 46-53, 2015 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-25100395

RESUMEN

OBJECTIVE: To assess the prevalence of fear of needles and its effect on glycemic control in children with type 1 diabetes mellitus (T1DM) on multiple daily injections (MDI) or continuous subcutaneous insulin infusion (CSII). METHODS: Patients aged 6 to 17 years with T1DM on MDI or CSII (n = 150) were enrolled. All caregivers and patients aged ≥11 years completed a "Diabetes Fear of Injecting and Self-testing Questionnaire" (D-FISQ). Needle phobia was defined as a score ≥6 for fear of self-testing (FST), fear of injections (FI), and fear of infusion-site changes (FISC). RESULTS: Positive FST scores were noted in 10.0% and positive FI or FISC scores in 32.7% (caregivers' responses). Patients aged 6 to 10 years on CSII had greater fear (FISC) than those on MDI (FI) (P = .010). FST was inversely related to the number of daily blood sugar checks (P = .003). Patients with positive scores for FI/FISC or FST had significantly higher glycated hemoglobin (HbA1c) levels than those without. An inverse association was noted between positive FI/FISC scores and age of the patient (P = .029). Based on patient responses, FST severity was directly related to the age of the patient (P = .013). CONCLUSION: Needle phobia is common in children with T1DM. Although FI/FISC are more common in younger children, especially in those on CSII, FST is more often encountered in older patients. Patients with a more intense fear of needles have higher HbA1c levels and less frequent blood sugar monitoring. Identifying these patients may help improve glycemic control.


Asunto(s)
Diabetes Mellitus Tipo 1/tratamiento farmacológico , Miedo , Sistemas de Infusión de Insulina , Insulina/uso terapéutico , Adolescente , Automonitorización de la Glucosa Sanguínea , Niño , Estudios Transversales , Diabetes Mellitus Tipo 1/sangre , Hemoglobina Glucada/análisis , Humanos , Inyecciones Subcutáneas , Agujas , Estudios Prospectivos
10.
Endocr Pract ; 20(7): 629-37, 2014 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-24449680

RESUMEN

OBJECTIVE: Children who are given unsupervised responsibility for their diabetes care prior to developmental and/or emotional readiness may have poorer glycemic control. The purpose of this study was to assess the age-related expectations of children and caregivers for independence in diabetes care-related tasks. METHODS: A total of 150 participants with type 1 diabetes mellitus (T1DM) receiving multiple daily injections (MDI) or continuous subcutaneous insulin infusion (CSII) were enrolled in this study. All caregivers and participants older than 10 years of age completed questionnaires evaluating the expected age of independence for different diabetes care-related tasks. RESULTS: The participants expected independence with no direct supervision in most diabetes care-related tasks at a younger age than their caregivers (P<.05). The difference was more prominent for those on CSII compared to MDI (P<.01). There was a positive correlation between the age when caregivers expect independence for most of the diabetes-related tasks and the age at diagnosis, regardless of the use of MDI or CSII (P<.01). CONCLUSION: Children with T1DM expect to assume independence at a younger age than their caregivers do. The younger the children are at diagnosis, the younger they are expected by their caregivers to be independent, especially those on CSII.


Asunto(s)
Cuidadores , Diabetes Mellitus Tipo 1/tratamiento farmacológico , Adolescente , Niño , Estudios Transversales , Humanos , Insulina/uso terapéutico , Sistemas de Infusión de Insulina , Estudios Prospectivos
11.
Am J Physiol Renal Physiol ; 295(4): F1003-16, 2008 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-18653479

RESUMEN

During high-salt (HS) diet the kidney increases urinary Na+ and volume excretion to match intake. We recently reported that HS provokes a redistribution of distal convoluted tubule Na+-Cl- cotransporter (NCC) from apical to subapical vesicles and decreases NCC abundance. This study aimed to test the hypothesis that the other renal Na+ transporters' abundance and or subcellular distribution is decreased by HS diet. Six-week-old Sprague-Dawley rats were fed a normal (NS) 0.4% NaCl diet or a HS 4% NaCl diet for 3 wk or overnight. Kidneys excised from anesthetized rats were fractionated on density gradients or analyzed by microscopy; transporters and associated regulators were detected with specific antibodies. Three-week HS doubled Na+/H+ exchanger (NHE)3 phosphorylation at serine 552 and provoked a redistribution of NHE3, dipeptidyl peptidase IV (DPPIV), myosin VI, Na+-Pi cotransporter (NaPi)-2, ANG II type 2 receptor (AT2R), aminopeptidase N (APN), Na+-K+-2Cl- cotransporter (NKCC2), epithelial Na+ channel (ENaC) beta-subunit, and Na+-K+-ATPase (NKA) alpha1- and beta1-subunits from low-density plasma membrane-enriched fractions to higher-density intracellular membrane-enriched fractions. NHE3, myosin VI, and AT2R retraction to the base of the microvilli (MV) during HS was evident by confocal microscopy. HS did not change abundance of NHE3, NKCC, or NKA alpha1- or beta1-subunits but increased ENaC-beta in high-density intracellular enriched membranes. Responses to HS were fully apparent after just 18 h. We propose that retraction of NHE3 to the base of the MV, driven by myosin VI and NHE3 phosphorylation and accompanied by redistribution of the NHE3 regulator DPPIV, contributes to a decrease in proximal tubule Na+ reabsorption during HS and that redistribution of transporters out of low-density plasma membrane-enriched fractions in the thick ascending limb of the loop of Henle and distal nephron may also contribute to the homeostatic natriuretic response to HS diet.


Asunto(s)
Corteza Renal/metabolismo , Médula Renal/metabolismo , Natriuresis/fisiología , Cloruro de Sodio Dietético/farmacología , Simportadores de Cloruro de Sodio-Potasio/metabolismo , Animales , Antígenos CD13/metabolismo , Proteínas Portadoras/metabolismo , Dipeptidil Peptidasa 4/metabolismo , Canales Epiteliales de Sodio/metabolismo , Masculino , Cadenas Pesadas de Miosina/metabolismo , Fosfoproteínas/metabolismo , Fosforilación , Ratas , Ratas Sprague-Dawley , Receptor de Angiotensina Tipo 2/metabolismo , Sodio/metabolismo , Intercambiador 3 de Sodio-Hidrógeno , Intercambiadores de Sodio-Hidrógeno/metabolismo , ATPasa Intercambiadora de Sodio-Potasio/metabolismo , Miembro 1 de la Familia de Transportadores de Soluto 12
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA
...