We examined the sensitive assay for carboxyhemoglobin based on reaction with K3Fe(CN)6 and gas chromatography of the liberated CO. Our improvements included increased baseline stability, shorter analysis time, and simpler standardization. EDTA-containing Vacutainer Tubes (lavender-stoppered) increase the carboxyhemoglobin content of blood stored in them. The carboxyhemoglobin content of blood s...

OBJECTIVE To test the effect of nonnutritive sucking (NNS), music therapy (MT), and combined NNS and MT (NNS + MT), versus no intervention, on heart rate, transcutaneous oxygen (TcPaO(2)) levels, and pain behavior of neonates in intensive care units having blood taken by a heel-stick procedure. METHODOLOGY A within-subjects, counter-balancing, repeated-measures design conducted in a governmen...

were given in the Indian Medical Gazette, during 1868. Fuzzool, aged 60, Mussulman cultivator, admitted 6th December. About 30 years ago a small abscess formed under the arch of the left foot, it continued to discharge after being opened, and about a year after another absccss formed in the middle of the heel; gradually those abscesses extended to the malleoli and dorsum of the foot, dischargin...

Extensive tissue loss in a weight-bearing area of the foot almost invariably heralds limb loss. We report on a 74-year-old man with diabetes mellitus who had an ischaemic foot that was affected by prolonged pressure, which resulted in a necrotic heel. After two sessions of debridement, the calcaneum became exposed. Amputation was initially suggested but was refused by the patient. The foot was ...

We adapted a commercial RIA kit to measure alpha-fetoprotein (AFP) in 0.785-microliters portions of 60-microliters spots of dried blood from newborns. We evaluated sample elution, temperature and time stability, between- and within-assay variability, sensitivity, and use of liquid vs dried specimens of blood. Also, we present normal AFP concentrations for healthy neonates during the first postn...