Meatoplasty with pedicle flap for meatal stenosis secondary to chronic balanitis / 中华男科学杂志

<p><b>OBJECTIVE</b>To evaluate the effect of meatoplasty with the pedicle flap in the treatment of meatal stenosis secondary to chronic balanitis.</p><p><b>METHODS</b>We retrospectively analyzed 32 cases of meatal stenosis secondary to chronic balanitis treated by meato- plasty with the pedicle flap. All the patients had a history of chronic balanitis and had received meatal dilatation or simple ventral mea- totomy without significant effect. Their mean maximum urinary flow rate (Qmax) was (4.3 ± 2.4) ml/s. During the operation, A "/\"-shaped incision was made in the healthy epidermis and a flap was harvested from the frenulum. After complete removal of the scar, the flap was placed into the urethral wall, followed by reconstruction of the external urethral orifice.</p><p><b>RESULTS</b>The patients were fol- lowed up for 6 to 30 months, which revealed smooth urination in all the patients with Qmax of (26.7 ± 4.5) ml/s and normal erectile function and uresiesthesis.</p><p><b>CONCLUSION</b>With little invasiveness and few complications, meatoplasty with the pedicle flap is an ideal surgical method for the treatment of meatal stenosis secondary to chronic balanitis. However, there might be some change in the normal appearance of the balanus postoperatively, and its long-term effect needs further observation.</p>

Dynamic changes of soluble intercelluar adhesionmolecule-1 concentrations in serum of neonates with hypoxic-ischemic encephalopathy / 实用儿科临床杂志

Objective To study the changes of soluble intercelluar adhesion molecule-1 (sICAM-1) in serum of neonates with hy-poxic-ischemic encephalopathy (HIE),and significance of changes of serum sICAM-1 in HIE pathogenesis. Methods There were 17 controls of neonates and their sICAM-1 concentrations in serum were detected with enzyme-linked immunosorbent assay (ELISA) at the critical stage and at the beginning of convalescent stage in 36 cases of HIE neonates and 17 normal neonates. The data were analyzed with analysis of variance, Newman-Keuls q test. Results The concentrations of sICAM-l[(216.64?85.32)?g/L] at the critical stage of 36 cases HIE neonates were significantly higher than those [(6. 16?4.05) ?g/L ] of control group (q = 17. 42 P