Asunto(s)
Criminales , Prisioneros , Humanos , Prisiones , Reforma de la Atención de Salud , Inequidades en SaludRESUMEN
OBJECTIVE: The effects of concomitant endovascular interventions on multiple infrapopliteal vessels are not well known, and the short-term and long-term sequelae of such procedures have not been reported. METHODS: From 2004 to 2014, 673 limbs in 528 patients underwent an infrapopliteal endovascular intervention for tissue loss (77%), rest pain (13%), stenosis of a previously treated vessel (5%), acute limb ischemia (3%), or claudication (2%). Outcomes included wound healing, RAS events (reintervention, major amputation, or stenosis [>3.5x step-up by duplex]), and mortality. Patients without an initial indication of critical limb ischemia (CLI) were excluded. Patients were characterized as having undergone either a single-vessel infrapopliteal intervention or a multiple-vessel infrapopliteal intervention. RESULTS: Of the 673 limbs, 558 underwent a successful infrapopliteal endovascular intervention for CLI (86% for tissue loss, 14% for rest pain). During a single procedure, 503 limbs (90%) underwent a single-vessel intervention and 55 (10%) underwent a multiple-vessel intervention. Patients undergoing a single-vessel intervention more commonly underwent a prior ipsilateral endovascular procedure (17% vs 6%; P = .03) or a prior ipsilateral bypass procedure (20% vs 9%; P = .04). Kaplan-Meier analysis revealed that a RAS event ≤1 year occurred in 229 limbs (49%), with no significant difference in the 1-year rates of reintervention (22% vs 20%; P = .53), major amputation (16% vs 10%; P = .24), or stenosis (29% vs 21%; P = .25). After adjustment for baseline characteristics, multivariable regression illustrated that neither major amputation rates nor RAS events differed between patients undergoing a single-vessel vs a multiple-vessel intervention (P = .26 and P = .61, respectively). CONCLUSIONS: Our data suggest that a multiple-vessel intervention does not improve outcomes when compared to a single-vessel intervention following infrapopliteal angioplasty for CLI.
Asunto(s)
Angioplastia/métodos , Claudicación Intermitente/terapia , Isquemia/terapia , Extremidad Inferior/irrigación sanguínea , Enfermedad Arterial Periférica/terapia , Arteria Poplítea , Anciano , Anciano de 80 o más Años , Amputación Quirúrgica , Angioplastia/efectos adversos , Boston , Distribución de Chi-Cuadrado , Supervivencia sin Enfermedad , Femenino , Humanos , Claudicación Intermitente/diagnóstico por imagen , Claudicación Intermitente/fisiopatología , Isquemia/diagnóstico por imagen , Isquemia/fisiopatología , Estimación de Kaplan-Meier , Recuperación del Miembro , Masculino , Persona de Mediana Edad , Análisis Multivariante , Enfermedad Arterial Periférica/diagnóstico por imagen , Enfermedad Arterial Periférica/fisiopatología , Arteria Poplítea/diagnóstico por imagen , Arteria Poplítea/fisiopatología , Modelos de Riesgos Proporcionales , Retratamiento , Estudios Retrospectivos , Factores de Riesgo , Factores de Tiempo , Resultado del Tratamiento , Ultrasonografía Doppler Dúplex , Grado de Desobstrucción Vascular , Cicatrización de HeridasRESUMEN
On January 23, 2015, the Indiana State Department of Health (ISDH) began an ongoing investigation of an outbreak of human immunodeficiency virus (HIV) infection, after Indiana disease intervention specialists reported 11 confirmed HIV cases traced to a rural county in southeastern Indiana. Historically, fewer than five cases of HIV infection have been reported annually in this county. The majority of cases were in residents of the same community and were linked to syringe-sharing partners injecting the prescription opioid oxymorphone (a powerful oral semi-synthetic opioid analgesic). As of April 21, ISDH had diagnosed HIV infection in 135 persons (129 with confirmed HIV infection and six with preliminarily positive results from rapid HIV testing that were pending confirmatory testing) in a community of 4,200 persons.
Asunto(s)
Coinfección/epidemiología , Brotes de Enfermedades , Infecciones por VIH/epidemiología , Oximorfona/administración & dosificación , Abuso de Sustancias por Vía Intravenosa/epidemiología , Adolescente , Adulto , Causalidad , Comorbilidad , Femenino , Hepatitis C/epidemiología , Heroína/administración & dosificación , Humanos , Indiana/epidemiología , Masculino , Metenamina/administración & dosificación , Persona de Mediana Edad , Embarazo , Complicaciones Infecciosas del Embarazo/epidemiología , Población Rural , Parejas Sexuales , Adulto JovenRESUMEN
This clinical case describes using a milled crown on a cracked tooth as the abutment for a removable partial denture. A 63-year-old male patient diagnosed with lipoma undergoing chemotherapy and radiotherapy presented with symptomatic crack tooth syndrome on tooth 36 and partial edentulism. Conservative treatment using a molar band to extracoronally splint the tooth was conducted to determine the prognosis of the crack line. A lower partial cobalt-chromium denture was constructed by incorporating the milled crown of tooth 36 as the abutment. After six months of follow-up, there were no crack tooth symptoms, and regular review was adopted to monitor the tooth. The construction of a milled crown of a cracked tooth presented good and promising clinical outcomes in preserving tooth vitality and preventing crack propagation in partially dentate dentition for the long term.
RESUMEN
INTRODUCTION: The left distal trans-radial approach is not only more convenient for the operator than the conventional left forearm radial approach, it is also more comfortable for right-hand patients during the peri-procedural period. Comparing with conventional approach, it has lower bleeding risk, less pain and lower risk of radial artery occlusion. The aim of this study was to determine the feasibility and the safety of left distal trans-radial approach for coronary angiogram and percutaneous coronary intervention in Hong Kong Chinese who had smaller body built and therefore smaller radial arterial size. METHOD: In this single-center prospective study, 72 patients undergoing elective coronary angiography and/or percutaneous coronary intervention were recruited from August to October 2018. All right-handed patients aged 18 or above undergoing elective procedures during the period were recruited. Exclusion criteria were non-palpable radial arteries, pregnancies, incapability to consent, abnormal Allen's test, and emergency procedures. Sixty patients (42 males, age ranging from 45 to 86 years old) were recruited and underwent the procedures via left distal radial approach. The measurements during access establishment, the procedure details, complications, patients' satisfaction, and arterial occlusion rate were studied. RESULTS: The procedures with left distal radial approach were successful in 51 patients (85%). Crossover rate to conventional right radial approach was 15% (nine patients). Among successful cases, the mean patients' satisfaction was 8.32/10 and the mean pain score was 1.6/10. Post-procedural radial artery occlusion was not encountered. CONCLUSION: Left distal radial approach is a feasible alternative for patients undergoing coronary angiography and/or percutaneous coronary intervention in Hong Kong Chinese patients. It provides good comfortability with minimal pain in right-handed patients. The risk of radial artery occlusion is minimal.
RESUMEN
Myxoma, the most common cardiac tumor is known to cause mitral valve obstruction and right heart failure with pulmonary hypertension. Patients with this condition often present with dyspnea, peripheral edema, and other signs of right heart failure. Pulmonary hypertension secondary to mitral valve obstruction presents unique difficulties in diagnosis as opposed other secondary causes such as thromboembolic pulmonary hypertension. Multimodality imaging with MRI, CT, and echocardiography can help resolve this dilemma. This case report serves to elucidate the important role of multimodality imaging in the management of patients with such a presentation. We also demonstrate in our case report how surgical removal can be curative by relieving mitral valve obstruction and thereby reversing pulmonary hypertension.
RESUMEN
Current guideline-recommended screening for pulmonary hypertension in patients with systemic sclerosis has not been evaluated in systemic lupus erythematosus (SLE), which is disproportionately prevalent in Asians. This multicentre, cross-sectional screening study aims to study the prevalence of pulmonary hypertension among SLE patients using these guidelines, and identify independent predictors and develop a prediction model for pulmonary hypertension in SLE patients. SLE patients from participating centres will undergo an echocardiography- and biomarker-based pulmonary hypertension screening procedure as in the DETECT study. Standard right heart catheterisation will be provided to patients with intermediate or high echocardiographic probability of pulmonary hypertension. Those with low echocardiographic probability will rescreen within 1â year. The primary measure will be the diagnosis and types of pulmonary hypertension and prevalence of pulmonary hypertension in SLE patients. The secondary measures will be the predictors and prediction models for pulmonary hypertension in SLE patients. The estimated sample size is approximately 895 participants. The results of the SOPHIE study will be an important contribution to the literature of SLE-related pulmonary hypertension and may be immediately translatable to real clinical practice. Ultimately, this study will provide the necessary evidence for establishing universal guidelines for screening of pulmonary hypertension in SLE patients.