Search Results - "Hack, W."

Normative values for testicular volume measured by ultrasonography in a normal population from infancy to adolescence by Goede, J, Hack, W W M, Sijstermans, K, van der Voort-Doedens, L M, Van der Ploeg, T, Meij-de Vries, A, Delemarre-van de Waal, H A

“…We obtained reference data for testicular volume measured by ultrasound in asymptomatic boys aged 0.5-18 years. In addition, we assessed the validity of the…”
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Prevalence of testicular microlithiasis in asymptomatic males 0 to 19 years old by Goede, J, Hack, W W M, van der Voort-Doedens, L M, Sijstermans, K, Pierik, F H

“…We assessed the prevalence of testicular microlithiasis via ultrasound in asymptomatic males 0 to 19 years old. We studied only patients with 2 scrotal testes…”
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frequency of undescended testis from birth to adulthood: a review by Sijstermans, K, Hack, W.W.M, Meijer, R.W, Voort-Doedens, L.M. van der

“…We performed a systematic review and critique of the literature on the frequency of undescended testis (UDT) among boys from birth to adolescence. Special…”
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The volume of retractile testes by Goede, J, van der Voort-Doedens, L M, Sijstermans, K, Hack, W W M

“…We used ultrasound to determine the volume of retractile testes in boys and compared these volumes with normative testicular volume values. A total of 171 boys…”
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New reference charts for testicular volume in Dutch children and adolescents allow the calculation of standard deviation scores by Joustra, Sjoerd D., van der Plas, Evelyn M., Goede, Joery, Oostdijk, Wilma, Delemarre-van de Waal, Henriette A., Hack, Wilfried W.M., van Buuren, Stef, Wit, Jan M.

“…Aim Accurate calculations of testicular volume standard deviation (SD) scores are not currently available. We constructed LMS‐smoothed age‐reference charts for…”
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Long-term testicular volume after orchiopexy at diagnosis of acquired undescended testis by van der Plas, Evelyn M, Zijp, Gerda W, Froeling, Frank M J A, van der Voort-Doedens, Laszla M, Meij-de Vries, Annebeth, Goede, Joery, Hack, Wilfried W M

“…We studied long-term outcomes of orchiopexy at diagnosis of acquired undescended testes using ultrasound to determine testicular volume. Patients who had…”
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Acquired undescended testis: putting the pieces together by Hack, W. W. M., Goede, J., van der Voort-Doedens, L. M., Meijer, R. W.

“…Summary Acquired undescended testis is now a well‐recognized disorder. It is seen in 1.5% of pre‐pubertal boys and accounts for the 1–2% orchidopexy rate in…”
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Prevalence of acquired undescended testis in 6-year, 9-year and 13-year-old Dutch schoolboys by Hack, W W M, Sijstermans, K, van Dijk, J, van der Voort-Doedens, L M, de Kok, M E, Hobbelt-Stoker, M J

“…Objective: To investigate the prevalence of acquired undescended testis (UDT) in Dutch schoolboys. Design and participants: As a part of routine school medical…”
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Clinical aspects of testicular microlithiasis in boys: A review by Goede, J, Hack, W.W.M

“…Abstract Objective After review of the pediatric literature, we report on the prevalence of testicular microlithiasis and its relation with benign and malign…”
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Testicular microlithiasis in two boys with a chromosomal abnormality by Goede, Joery, Hack, W W M, Pierik, F H

“…A nine and 13-year-old boy, previously diagnosed with 18q syndrome and an 11q deletion, respectively were diagnosed with testicular microlithiasis (TM). Both…”
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Testicular microlithiasis in boys and young men with congenital or acquired undescended (ascending) testis by Goede, Joery, Hack, Wilfried W M, van der Voort-Doedens, L M, Pierik, Frank H, Looijenga, Leendert H J, Sijstermans, Karlijn

“…We assessed the prevalence of testicular microlithiasis by ultrasound in boys and young men with congenital or acquired undescended (ascending) testis. During…”
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Acquired undescended testes and fertility potential: is orchiopexy at diagnosis better than awaiting spontaneous descent? by Plas, E. M., Brakel, J., Meij‐de Vries, A., Muinck Keizer‐Schrama, S. M. P. F., Hazebroek, F. W. J., Hack, W. W. M., Dohle, G. R.

“…Summary The aim of this study was to evaluate testicular function in men with previous acquired undescended testis (UDT) in whom orchiopexy was performed at…”
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Natural history and long‐term testicular growth of acquired undescended testis after spontaneous descent or pubertal orchidopexy by Hack, Wilfried W.M., Van Der Voort‐Doedens, Laszla M., Goede, Joery, Van Dijk, Joke M., Meijer, Rob W., Sijstermans, Karlijn

“…Study Type – Prognosis (retrospective cohort)
Level of Evidence 2b OBJECTIVE To assess prospectively the natural history and long‐term testicular growth of…”
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Exploring Renner-Teller induced quenching in the reaction H(2S)+NH(a 1Delta): a combined experimental and theoretical study by Adam, L, Hack, W, McBane, G C, Zhu, H, Qu, Z-W, Schinke, R

“…Experimental rate coefficients for the removal of NH(a (1)Delta) and ND(a (1)Delta) in collisions with H and D atoms are presented; all four isotope…”
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Testicular volume and testicular microlithiasis in boys with Down syndrome by Goede, Joery, Weijerman, Michel E, Broers, Chantal J M, de Winter, J Peter, van der Voort-Doedens, Laszla M, Hack, Wilfried W M

“…Studies have suggested that testicular microlithiasis and Down syndrome are linked, yet a correlation remains unclear. We investigated the prevalence of…”
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Reduction in the number of orchidopexies for cryptorchidism after recognition of acquired undescended testis and implementation of expectative policy by Hack, WWM, Van Der Voort-Doedens, LM, Sijstermans, K, Meijer, RW, Pierik, FH

“…Background: Since the mid‐1990s, acquired undescended testis has gradually been recognised as a separate entity for which the efficacy of prepubertal surgery…”
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Previous testicular position in boys referred for an undescended testis: further explanation of the late orchidopexy enigma? by Hack, W.W.M., Meijer, R.W., Van Der Voort‐Doedens, L.M., Bos, S.D., De Kok, M.E.

“…OBJECTIVE To investigate the significance of the acquired undescended testis (UDT), which is differentiated into congenital and acquired forms, by assessing…”
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Relaxation of NH(a 1Δ, v = 1) in Collisions with H(2S): An Experimental and Theoretical Study by Defazio, P, Petrongolo, C, McBane, G. C, Adam, L, Hack, W, Akpinar, S, Schinke, R

“…Collisions of electronically and vibrationally excited NH(a 1Δ, v = 1) with H atoms were investigated by experimental, quantum mechanical (QM) wavepacket, and…”
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Pyelonephritis caused by Actinobaculum schaalii in a child with pyeloureteral junction obstruction by PAJKRT, D, SIMOONS-SMIT, A. M, SAVELKOUL, P. H. M, VAN DEN HOEK, J, HACK, W. W. M, VAN FURTH, A. M

“…Reported here is the case of a 5-year old boy with a pyeloureteral junction (PUJ) obstruction and pyelonephritis caused by Actinobaculum schaalii, an…”
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Long-term testicular growth and position after orchidopexy for congenital undescended testis by Sijstermans, K, Hack, W W M, van der Voort-Doedens, L M, Meijer, R W

“…We aimed to investigate long-term testicular growth and the position of congenital undescended testes (UDT) after orchidopexy (ORP), taking into account that…”
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