background:: this study developed a smart co 2 detector, which attach to the general ventilation system to reduce the gas level. methods: indoor air quality measurement was performed in five selected rooms between january 2015 to february 2015 using tsi q-trak tm indoor air monitor 7575. the perceived indoor air quality conditions was gathered using questionnaires adopted from the industrial co...

background:  pericardial effusion (pe) in down syndrome (ds) patients  usually occur s   secondary to hypothyroidism,  but  we have   no  report of massive pericardial effusion in   euthyroid   down syndrome patient with  supravalvar  pulmonary stenosis . case presentation:  we  report ed   an   11-month-old  male with down syndrome   with  massive  pericardial  effusion that  had conservative ...

BACKGROUND Hypertension, due to its prevalence, is a common and independent risk factor for atrial fibrillation (AF). High blood pressure causes structural and functional changes in the myocardium, leading to an increased risk of arrhythmia. This risk is higher when hypertension is accompanied by concomitant diseases that contribute to the development of AF. AIM To estimate prevalence of AF a...

2. Meinhold H, Wenzel KW. Comparative methodological studies with six commercial FF4 kits. Nucl Compact 1985;16:317-20. 3. Ross HA. An indirect assay for serum free thyroxin (FF4) using monoclonal antibody coated tubes and radiolabeled thyroxin. Ibid., 1985;32:314-6. 4. Stockigt JR, Stevens V, White EL, Barlow JW. “Unbound analog” radioimmunoassays for free thyroxin measure the albuminbound hor...

A 55-year-old female was referred with abnormal thyroid function tests (TFTs); the free thyroxine level (FT4) was undetectable <3.3 pmol/L (normal: 7.9-14.4), while her FT3, TSH and urinary iodine levels were normal. She was clinically euthyroid with a large soft lobulated goitre that had been present for more than thirty years. She received an injection of recombinant human TSH (rhTSH) followi...