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  1. No Access

    Chapter and Conference Paper

    Clinical characteristics of renal stone disease in relation to urinary oxalate excretion

    The formation of calcium-containing renal stones is regarded as a multifactorial process involving high urinary concentrations of calcium and oxalate in combination with reduced excretion of inhibitory factors...

    M. Lindsjö, U. Backman, B. G. Danielson in Pathogenese und Klinik der Harnsteine XIII (1988)

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    Chapter and Conference Paper

    The importance of residual calculi on recurrence in patients with infection stones

    Traditionally the purpose in all kind of renal stone surgery is to achieve complete clearance of the kidney. It is, of course, still an important task to remove the stone fragments, although in newer operative...

    K. Holmgren M. D., U. Backman in Pathogenese und Klinik der Harnsteine XIII (1988)

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    Chapter and Conference Paper

    Effects of Phosphate Treatment in Calcium Urolithiasis

    Phosphate salts have been proposed for prophylactic treatment of renal calcium stone disease for many years.1 Originally, this treatment was based on phosphates effect of reducing the urinary excretion of calcium...

    Dr. B. Wikström, U. Backman, B. G. Danielson in Pathogenese und Klinik der Harnsteine X (1984)

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    Chapter and Conference Paper

    The interaction of urinary inhibitors with crystals

    It has been proposed that hyperuricosuria may promote calcium oxalate stone formation. One of the suggested mechanisms is an interference between urate microcrystals and naturally occurring macromolecular inhi...

    B. Fellström, U. Backman, B. G. Danielson in Pathogenese und Klinik der Harnsteine IX (1982)

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    Chapter and Conference Paper

    Renal handling of urate in renal stone patients during treatment with thiazides

    It is well known that thiazide treatment raises the serum urate levels (1). It has also been reported that the urinary excretion of urate is enhanced during long-term thiazide therapy (2). Such an increase mig...

    S. Ljunghall, U. Backman, B. G. Danielson in Pathogenese und Klinik der Harnsteine IX (1982)

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    Chapter and Conference Paper

    Prophylactic treatment of renal stone disease with magnesium hydroxide during five years

    Already in the year 1810 (Brande) was magnesium proposed as prophylactic treatment against renal stone disease. It was later shown that magnesium increased the solubility of calcium oxalate in vitro (Hammarsten, ...

    Dr. G. Johansson, U. Backman, B. G. Danielson in Pathogenese und Klinik der Harnsteine IX (1982)

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    Chapter and Conference Paper

    Renal Tubular Handling of Urate in Calcium Stone Formers with Hyperuricosuria or Renal Acidification Defects

    Hyperuricosuria has been considered as a risk factor for calcium stone formation (1) and thought to be mainly a result of consumption of purine rich animal protein (2). According to Coe (3) some hyperuricosuri...

    Dr. B. Fellström, U. Backman, B. G. Danielson, G. Johansson in Uric acid lithiasis (1981)