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H H Knispel

Publications and source records attributed to H H Knispel.

38 records · Page 3Linked to original sources

Modified surgical technique to correct congenital and acquired penile curvature.

We treated 37 patients with severe congenital or acquired penile curvature with a modified Essed-Schroeder corporoplasty without excision of the tunica albuginea. After penile straightening, 34 of the 37 patients (91.9%) were able to resume normal coitus and 29 (78.4%) had excellent results, cosmetic and sexual. Postoperative progression of Peyronie's disease and shortening of the erect penis were rare. In 4 patients, partial necrosis of penile shaft skin or of the prepuce complicated the postoperative course, but there were no long-term sequelae in any case. In patients with concomitant preoperative erectile dysfunction, the dysfunction did not improve after corporoplasty; such patients should be treated primarily with a penile implant. We recommend the modified Essed-Schroeder corporoplasty as a safe and simple method to correct penile curvature.

Adult↗

Acute acid load in recurrent oxalate stone formers.

An acute acid load was used to evaluate potential chemical differences of urinary composition in recurrent oxalate stone formers and healthy controls. After intake of ammonium chloride, total calcium, ionized calcium and magnesium increased and citrate decreased significantly in both groups. Differences between stone formers and controls could be demonstrated from the excretion of total calcium, citrate, oxalate and uric acid only after acute acid load, whereas ionized calcium did not improve discrimination. These findings support the stone-promoting role of high acid food as well as the possibility of discriminating recurrent oxalate stone formers from controls by an acute acid-loading test.

Acid-Base Equilibrium↗