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1.
Tuberculosis and Respiratory Diseases ; : 511-514, 2007.
Artículo en Coreano | WPRIM | ID: wpr-134823

RESUMEN

Mycoplasma pneumoniae is a common pathogen of community-acquired pneumonia. Mycoplasma pneumonia causes upper and lower respiratory tract symptoms in all age groups, with the highest attack rates in subjects 5 to 20 years old. In patients with mycoplasma pneumonia, the most common radiographic findings may be reticulonodular or interstitial infiltration, which have a predilection for the lower lobes. Findings that show lung collapse on a chest X-ray are very rare. We report a case of mycoplasma pneumonia that showed right upper lobe collapse.


Asunto(s)
Humanos , Adulto Joven , Mycoplasma pneumoniae , Mycoplasma , Neumonía , Neumonía por Mycoplasma , Atelectasia Pulmonar , Sistema Respiratorio , Tórax
2.
Tuberculosis and Respiratory Diseases ; : 511-514, 2007.
Artículo en Coreano | WPRIM | ID: wpr-134822

RESUMEN

Mycoplasma pneumoniae is a common pathogen of community-acquired pneumonia. Mycoplasma pneumonia causes upper and lower respiratory tract symptoms in all age groups, with the highest attack rates in subjects 5 to 20 years old. In patients with mycoplasma pneumonia, the most common radiographic findings may be reticulonodular or interstitial infiltration, which have a predilection for the lower lobes. Findings that show lung collapse on a chest X-ray are very rare. We report a case of mycoplasma pneumonia that showed right upper lobe collapse.


Asunto(s)
Humanos , Adulto Joven , Mycoplasma pneumoniae , Mycoplasma , Neumonía , Neumonía por Mycoplasma , Atelectasia Pulmonar , Sistema Respiratorio , Tórax
3.
Korean Journal of Nephrology ; : 448-454, 2007.
Artículo en Coreano | WPRIM | ID: wpr-173283

RESUMEN

PURPOSE: Vascular access flow (Qa) measurements are important in the surveillance protocol of hemodialysis vascular access stenosis. The glucose pump technique (GPT) is a technique for Qa measurement based on the dilution technique of a constant glucose infusion that was introduced in 1995. The aim of this study is to verify the clinical efficacy of GPT in vascular access surveillance compared with ultrasound dilution technique. METHODS: In 31 chronic hemodialysis patients with a AV fistula, we compared Qa measurements performed with GPT in pre-dialysis and the ultrasound dilution technique (Transonic HD01, Transonic System Inc., Ithaca, NY) during hemodialysis. RESULTS: Mean Qa was 1171 ml/min by GPT versus 1028 ml/min by HD01 (p=0.262). There was a strong linear correlation between the two methods (r=0.61; p<0.01). Ultrasound dilution technique HD01 yielded 6 cases of high risk Qa measurements and GPT yielded 4 cases of high risk Qa measurements. The diagnostic accuracy of GPT tested with the ROC curve was similar with ultrasound dilution technique HD01. The specificity and sensitivity was 80% and 66.7% according to Qa=600 ml/min. But sensitivity was 83.3% according to Qa=750 ml/min. CONCLUSION: GPT offers the advantage of a simple and economic bedside procedure easily performed before dialysis and had a similar diagnostic accuracy and efficiency compared with ultrasound dilution technique HD01.


Asunto(s)
Humanos , Constricción Patológica , Diálisis , Fístula , Glucosa , Técnicas de Dilución del Indicador , Diálisis Renal , Curva ROC , Sensibilidad y Especificidad , Ultrasonografía
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