Non-transferrin-bound iron induced by myeloablative chemotherapy

OBJECTIVE: Our purpose was to compare two antiincontinence procedures in patients with severe genitourinary prolapse and coexisting clinical or potential stress incontinence. STUDY DESIGN: In addition to cystopexy, 109 patients with a urethrocystocele of grade 2 or more and a positive stress test result with prolapse reduction received posterior pubourethral ligament plication or Pereyra suspension. RESULTS: Of 55 patients undergoing posterior pubourethral ligament plication, 15 were clinically and 40 potentially incontinent; the same figures were 21 and 33, respectively, among 54 patients undergoing the Pereyra procedure. Follow-up was for 3 to 9 years. Subjective (60% vs 71%, p = 0.72) and objective (27% vs 57%, p = 0.14) cure rates were not statistically different among patients who were clinically incontinent (posterior pubourethral ligament plication vs Pereyra suspension). Among potentially incontinent patients, subjective (85% vs 100%, p = 0.03) and objective (50% vs 76%, p = 0.04) continence rates were higher after the Pereyra procedure. Overall, the cotton swab test had negative results (maximum straining angle < or = 30 degrees) after successful surgery in 79% and 96%, respectively, of patients (p = 0.03). Four subjects (7%) underwent removal of one Pereyra suture because of urinary retention or suprapubic wound infection. CONCLUSION: Cystopexy with Pereyra suspension is recommended, particularly for patients with prolapse and potential stress incontinence.     

Production,iron analysis and consumer perception of functional Thai Sinlek iron rice (Oryza sativa) drink

We produced the iron rice (IR) drink, determined the relevant chemical composition and antioxidant activity and tested the consumers’ degree of satisfaction. IR grains were digested with α-amylase and analysed chemical composition and antioxidant activity, while the hydrolysate (pH 4.0) and flavouring agents were added for final preparation of the IR drink. The IR hydrolysate contained a total iron content of 13.9 mg g⁻¹, a total phenolic content of 1.33 ± 0.07 mg gallic acid equivalent g⁻¹ and γ-oryzanol of 70.12 ± 2.7 mg kg⁻¹ rice grain, all of which inhibited the generation of free radicals in a concentration-dependent manner. The IR drink was composed of flavonoids and phenolic acids for which kaempferol was predominant. The members of all three groups of elderly subjects who consumed the low-dose IR (1.47 mg iron/100 mL), high-dose IR (2.74 mg iron/100 mL) and white rice (WR; 0.5 mg iron/100 mL) drinks expressed satisfaction and interest with the beverages at 91.2%, 100% and 88.9%, respectively. In terms of sensory evaluation, the low-dose IR drink revealed a higher acceptance rating than high-dose IR and WR (P < 0.05). Notably, the Sinlek rice drink was abundant with iron, anti-oxidative phenolics and γ-oryzanol, for which consumers expressed an overall degree of acceptance (8.1 ± 1.1).