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Items: 1 to 50 of 119

1.

European Academy of Andrology (EAA) guidelines on investigation, treatment and monitoring of functional hypogonadism in males.

Corona G, Goulis DG, Huhtaniemi I, Zitzmann M, Toppari J, Forti G, Vanderschueren D, Wu FC.

Andrology. 2020 Feb 5. doi: 10.1111/andr.12770. [Epub ahead of print] Review.

PMID:
32026626
2.

Monitoring testosterone replacement therapy with transdermal gel: when and how?

Sansone A, Sansone M, Selleri R, Schiavo A, Gianfrilli D, Pozza C, Zitzmann M, Lenzi A, Romanelli F.

J Endocrinol Invest. 2019 Dec;42(12):1491-1496. doi: 10.1007/s40618-019-01082-x. Epub 2019 Jul 2.

PMID:
31267510
3.

Factors Associated with Low Sexual Desire in 45-Year-Old Men: Findings from the German Male Sex-Study.

Meissner VH, Schroeter L, Köhn FM, Kron M, Zitzmann M, Arsov C, Imkamp F, Hadaschik B, Gschwend JE, Herkommer K.

J Sex Med. 2019 Jul;16(7):981-991. doi: 10.1016/j.jsxm.2019.04.018. Epub 2019 Jun 10.

PMID:
31196838
4.

Androgen receptor gene polymorphism and sexual function in midlife women.

Sutter B, Fehr M, Hartmann C, Schmid S, Zitzmann M, Stute P.

Arch Gynecol Obstet. 2019 Apr;299(4):1173-1183. doi: 10.1007/s00404-019-05052-9. Epub 2019 Jan 31.

PMID:
30706181
5.

FSHB -211 G>T Polymorphism as Predictor for TESE Success in Patients With Unexplained Azoospermia.

Busch AS, Tüttelmann F, Cremers JF, Schubert M, Nordhoff V, Schüring AN, Zitzmann M, Gromoll J, Kliesch S.

J Clin Endocrinol Metab. 2019 Jun 1;104(6):2315-2324. doi: 10.1210/jc.2018-02249.

PMID:
30668782
6.

Antwort.

Zitzmann M.

Dtsch Med Wochenschr. 2019 Jan;144(1):63-64. doi: 10.1055/a-0781-8777. Epub 2019 Jan 2. German. No abstract available.

PMID:
30602190
7.

Influence of testosterone substitution on glycemic control and endothelial markers in men with newly diagnosed functional hypogonadism and type 2 diabetes mellitus: a randomized controlled trial.

Khripun I, Vorobyev S, Belousov I, Kogan M, Zitzmann M.

Aging Male. 2019 Dec;22(4):241-249. doi: 10.1080/13685538.2018.1506918. Epub 2018 Sep 20.

PMID:
30235049
8.

[Hormone Replacement Therapy in Males].

Zitzmann M.

Dtsch Med Wochenschr. 2018 Sep;143(19):1405-1416. doi: 10.1055/s-0043-118752. Epub 2018 Sep 19. German.

PMID:
30231287
9.

Testosterone Therapy: Do American and European Clinicians Have Different Approaches?

Trost L, Zitzmann M.

J Sex Med. 2018 Oct;15(10):1373-1377. doi: 10.1016/j.jsxm.2018.07.010. Epub 2018 Aug 30. No abstract available.

PMID:
30174267
10.

A history of undescended testes in young men with Klinefelter syndrome does not reduce the chances for successful microsurgical testicular sperm extraction.

Ragab MW, Cremers JF, Zitzmann M, Nieschlag E, Kliesch S, Rohayem J.

Andrology. 2018 Jul;6(4):525-531. doi: 10.1111/andr.12503. Epub 2018 Jun 21.

11.

A diagnostic germ cell score for immature testicular tissue at risk of germ cell loss.

Heckmann L, Langenstroth-Röwer D, Pock T, Wistuba J, Stukenborg JB, Zitzmann M, Kliesch S, Schlatt S, Neuhaus N.

Hum Reprod. 2018 Apr 1;33(4):636-645. doi: 10.1093/humrep/dey025.

PMID:
29452353
12.

Would male hormonal contraceptives affect cardiovascular risk?

Zitzmann M.

Asian J Androl. 2018 Mar-Apr;20(2):145-148. doi: 10.4103/aja.aja_2_18. Review.

13.

The Simultaneous measurement of serum testosterone and 5α-dihydrotestosterone by gas chromatography-mass spectrometry (GC-MS).

Kannenberg F, Fobker M, Schulte E, Pierściński G, Kelsch R, Zitzmann M, Nofer JR, Schüring AN.

Clin Chim Acta. 2018 Jan;476:15-24. doi: 10.1016/j.cca.2017.10.030. Epub 2017 Nov 6.

PMID:
29122541
14.

Aberrant ocular architecture and function in patients with Klinefelter syndrome.

Brand C, Zitzmann M, Eter N, Kliesch S, Wistuba J, Alnawaiseh M, Heiduschka P.

Sci Rep. 2017 Oct 13;7(1):13130. doi: 10.1038/s41598-017-13528-4.

15.

S1-Leitlinie: Gynäkomastie im Erwachsenenalter.

Schanz S, Schreiber G, Zitzmann M, Krapohl BD, Horch R, Köhn FM.

J Dtsch Dermatol Ges. 2017 Apr;15(4):465-472. doi: 10.1111/ddg.13080_g. No abstract available.

PMID:
28378481
16.

S1 guidelines: Gynecomastia in adults.

Schanz S, Schreiber G, Zitzmann M, Krapohl BD, Horch R, Köhn FM.

J Dtsch Dermatol Ges. 2017 Apr;15(4):465-472. doi: 10.1111/ddg.13080. No abstract available.

PMID:
28378479
17.

Impact of various progestins with or without transdermal testosterone on gonadotropin levels for non-invasive hormonal male contraception: a randomized clinical trial.

Zitzmann M, Rohayem J, Raidt J, Kliesch S, Kumar N, Sitruk-Ware R, Nieschlag E.

Andrology. 2017 May;5(3):516-526. doi: 10.1111/andr.12328. Epub 2017 Feb 11.

18.

Delayed treatment of undescended testes may promote hypogonadism and infertility.

Rohayem J, Luberto A, Nieschlag E, Zitzmann M, Kliesch S.

Endocrine. 2017 Mar;55(3):914-924. doi: 10.1007/s12020-016-1178-0. Epub 2017 Jan 9.

PMID:
28070708
19.

Efficacy and Safety of an Injectable Combination Hormonal Contraceptive for Men.

Behre HM, Zitzmann M, Anderson RA, Handelsman DJ, Lestari SW, McLachlan RI, Meriggiola MC, Misro MM, Noe G, Wu FC, Festin MP, Habib NA, Vogelsong KM, Callahan MM, Linton KA, Colvard DS.

J Clin Endocrinol Metab. 2016 Dec;101(12):4779-4788. Epub 2016 Oct 27.

PMID:
27788052
20.

Testicular function during puberty and young adulthood in patients with Klinefelter's syndrome with and without spermatozoa in seminal fluid.

Rohayem J, Nieschlag E, Zitzmann M, Kliesch S.

Andrology. 2016 Nov;4(6):1178-1186. doi: 10.1111/andr.12249. Epub 2016 Sep 9.

21.

Testicular growth and spermatogenesis: new goals for pubertal hormone replacement in boys with hypogonadotropic hypogonadism? -a multicentre prospective study of hCG/rFSH treatment outcomes during adolescence.

Rohayem J, Hauffa BP, Zacharin M, Kliesch S, Zitzmann M; “German Adolescent Hypogonadotropic Hypogonadism Study Group”.

Clin Endocrinol (Oxf). 2017 Jan;86(1):75-87. doi: 10.1111/cen.13164. Epub 2016 Sep 7.

PMID:
27467188
22.

Demographic and Clinical Correlates of Patient-Reported Improvement in Sex Drive, Erectile Function, and Energy With Testosterone Solution 2.

Wu F, Zitzmann M, Heiselman D, Donatucci C, Knorr J, Patel AB, Kinchen K.

J Sex Med. 2016 Aug;13(8):1212-9. doi: 10.1016/j.jsxm.2016.05.010. Epub 2016 Jun 18.

PMID:
27329542
23.

Fundamental Concepts Regarding Testosterone Deficiency and Treatment: International Expert Consensus Resolutions.

Morgentaler A, Zitzmann M, Traish AM, Fox AW, Jones TH, Maggi M, Arver S, Aversa A, Chan JC, Dobs AS, Hackett GI, Hellstrom WJ, Lim P, Lunenfeld B, Mskhalaya G, Schulman CC, Torres LO.

Mayo Clin Proc. 2016 Jul;91(7):881-96. doi: 10.1016/j.mayocp.2016.04.007. Epub 2016 Jun 21.

PMID:
27313122
24.

Testosterone supplementation and body composition: results from a meta-analysis of observational studies.

Corona G, Giagulli VA, Maseroli E, Vignozzi L, Aversa A, Zitzmann M, Saad F, Mannucci E, Maggi M.

J Endocrinol Invest. 2016 Sep;39(9):967-81. doi: 10.1007/s40618-016-0480-2. Epub 2016 May 30. Review.

PMID:
27241317
25.

Causes of hypogonadotropic hypogonadism predict response to gonadotropin substitution in adults.

Rohayem J, Sinthofen N, Nieschlag E, Kliesch S, Zitzmann M.

Andrology. 2016 Jan;4(1):87-94. doi: 10.1111/andr.12128.

26.

Introduction to: Endocrinological aspects of andrology-what is new?

Koch CA, Zitzmann M.

Rev Endocr Metab Disord. 2015 Sep;16(3):175. doi: 10.1007/s11154-015-9324-1. No abstract available.

PMID:
26682567
27.

Voice deepening under testosterone treatment in female-to-male gender dysphoric individuals.

Deuster D, Matulat P, Knief A, Zitzmann M, Rosslau K, Szukaj M, am Zehnhoff-Dinnesen A, Schmidt CM.

Eur Arch Otorhinolaryngol. 2016 Apr;273(4):959-65. doi: 10.1007/s00405-015-3846-8. Epub 2015 Dec 9.

PMID:
26650551
28.

The complex and multifactorial relationship between testosterone deficiency (TD), obesity and vascular disease.

Traish AM, Zitzmann M.

Rev Endocr Metab Disord. 2015 Sep;16(3):249-68. doi: 10.1007/s11154-015-9323-2. Review.

PMID:
26590935
29.

International expert consensus conference on testosterone deficiency and its treatment held in Prague, Czech Republic.

Morgentaler A, Zitzmann M, Traish AM, Fox A.

Aging Male. 2015;18(4):205-6. doi: 10.3109/13685538.2015.1106469. Epub 2015 Nov 20.

PMID:
26586191
30.

Testicular Functions and Clinical Characterization of Patients with Gender Dysphoria (GD) Undergoing Sex Reassignment Surgery (SRS).

Schneider F, Neuhaus N, Wistuba J, Zitzmann M, Heß J, Mahler D, van Ahlen H, Schlatt S, Kliesch S.

J Sex Med. 2015 Nov;12(11):2190-200. doi: 10.1111/jsm.13022. Epub 2015 Nov 12.

PMID:
26559385
31.

THERAPY OF ENDOCRINE DISEASE: Testosterone supplementation and body composition: results from a meta-analysis study.

Corona G, Giagulli VA, Maseroli E, Vignozzi L, Aversa A, Zitzmann M, Saad F, Mannucci E, Maggi M.

Eur J Endocrinol. 2016 Mar;174(3):R99-116. doi: 10.1530/EJE-15-0262. Epub 2015 Nov 4. Review.

PMID:
26537862
32.

Diagnosing secondary hypogonadism: important consequences for fertility and reversibility.

Dean J, Maggi M, de Boer BJ, Hellstrom W, Khera M, Kim ED, McCullough A, Wu F, Zitzmann M.

BJU Int. 2016 Apr;117(4):552-4. doi: 10.1111/bju.13316. Epub 2015 Nov 14. No abstract available.

33.

Adverse effects of 5α-reductase inhibitors: What do we know, don't know, and need to know?

Traish AM, Melcangi RC, Bortolato M, Garcia-Segura LM, Zitzmann M.

Rev Endocr Metab Disord. 2015 Sep;16(3):177-98. doi: 10.1007/s11154-015-9319-y. Review.

PMID:
26296373
34.

Inhibin B, AMH, but not INSL3, IGF1 or DHEAS support differentiation between constitutional delay of growth and puberty and hypogonadotropic hypogonadism.

Rohayem J, Nieschlag E, Kliesch S, Zitzmann M.

Andrology. 2015 Sep;3(5):882-7. doi: 10.1111/andr.12088. Epub 2015 Aug 12.

35.

Treatment strategies for severe oligoasthenoteratozoospermia (OAT) (<0.1 million/mL) patients.

Nordhoff V, Fricke RK, Schüring AN, Zitzmann M, Kliesch S.

Andrology. 2015 Sep;3(5):856-63. doi: 10.1111/andr.12077. Epub 2015 Aug 12.

36.

Age and markers of Leydig cell function, but not of Sertoli cell function predict the success of sperm retrieval in adolescents and adults with Klinefelter's syndrome.

Rohayem J, Fricke R, Czeloth K, Mallidis C, Wistuba J, Krallmann C, Zitzmann M, Kliesch S.

Andrology. 2015 Sep;3(5):868-75. doi: 10.1111/andr.12067. Epub 2015 Jul 31.

37.

[Erectile Dysfunction in Diabetic Men - Current Diagnostics and Therapy].

Zitzmann M, Kliesch S.

Aktuelle Urol. 2015 Jul;46(4):303-8. doi: 10.1055/s-0035-1555797. Epub 2015 Jul 30. Review. German.

PMID:
26227131
38.

The International Society for Sexual Medicine's Process of Care for the Assessment and Management of Testosterone Deficiency in Adult Men.

Dean JD, McMahon CG, Guay AT, Morgentaler A, Althof SE, Becher EF, Bivalacqua TJ, Burnett AL, Buvat J, El Meliegy A, Hellstrom WJ, Jannini EA, Maggi M, McCullough A, Torres LO, Zitzmann M.

J Sex Med. 2015 Aug;12(8):1660-86. doi: 10.1111/jsm.12952. Review.

PMID:
26081680
39.

Therapy: Are long-acting intramuscular testosterone injections safe?

Zitzmann M.

Nat Rev Urol. 2015 May;12(5):248-9. doi: 10.1038/nrurol.2015.73. Epub 2015 Apr 7. No abstract available.

PMID:
25850793
40.

[Testosterone deficit: what's new?].

Zitzmann M.

Dtsch Med Wochenschr. 2015 Feb;140(3):160-2. doi: 10.1055/s-0041-100250. Epub 2015 Feb 6. Review. German. No abstract available.

PMID:
25658399
41.

Recommendations on the diagnosis, treatment and monitoring of hypogonadism in men.

Lunenfeld B, Mskhalaya G, Zitzmann M, Arver S, Kalinchenko S, Tishova Y, Morgentaler A.

Aging Male. 2015 Mar;18(1):5-15. doi: 10.3109/13685538.2015.1004049. Epub 2015 Feb 6.

42.

Gene expression patterns in relation to the clinical phenotype in Klinefelter syndrome.

Zitzmann M, Bongers R, Werler S, Bogdanova N, Wistuba J, Kliesch S, Gromoll J, Tüttelmann F.

J Clin Endocrinol Metab. 2015 Mar;100(3):E518-23. doi: 10.1210/jc.2014-2780. Epub 2014 Dec 22.

PMID:
25532039
43.

5α-Reductase inhibitors alter steroid metabolism and may contribute to insulin resistance, diabetes, metabolic syndrome and vascular disease: a medical hypothesis.

Traish AM, Guay AT, Zitzmann M.

Horm Mol Biol Clin Investig. 2014 Dec;20(3):73-80. doi: 10.1515/hmbci-2014-0025. Review.

PMID:
25460297
44.

The FSHB -211G>T variant attenuates serum FSH levels in the supraphysiological gonadotropin setting of Klinefelter syndrome.

Busch AS, Tüttelmann F, Zitzmann M, Kliesch S, Gromoll J.

Eur J Hum Genet. 2015 May;23(5):700-3. doi: 10.1038/ejhg.2014.142. Epub 2014 Jul 23.

45.

Incidence of prostate cancer in hypogonadal men receiving testosterone therapy: observations from 5-year median followup of 3 registries.

Haider A, Zitzmann M, Doros G, Isbarn H, Hammerer P, Yassin A.

J Urol. 2015 Jan;193(1):80-6. doi: 10.1016/j.juro.2014.06.071. Epub 2014 Jun 26.

PMID:
24980615
46.

Commentary: Who is a candidate for testosterone therapy? A synthesis of international expert opinions.

Morgentaler A, Khera M, Maggi M, Zitzmann M.

J Sex Med. 2014 Jul;11(7):1636-45. doi: 10.1111/jsm.12546. Epub 2014 May 2.

PMID:
24797325
47.

New approaches to the Klinefelter syndrome.

Nieschlag E, Werler S, Wistuba J, Zitzmann M.

Ann Endocrinol (Paris). 2014 May;75(2):88-97. doi: 10.1016/j.ando.2014.03.007. Epub 2014 Apr 30. Review.

PMID:
24793990
48.

Protamine mRNA ratio in stallion spermatozoa correlates with mare fecundity.

Paradowska-Dogan A, Fernandez A, Bergmann M, Kretzer K, Mallidis C, Vieweg M, Waliszewski P, Zitzmann M, Weidner W, Steger K, Kliesch S.

Andrology. 2014 Jul;2(4):521-30. doi: 10.1111/j.2047-2927.2014.00211.x. Epub 2014 Apr 7.

49.

Intratesticular testosterone is increased in men with Klinefelter syndrome and may not be released into the bloodstream owing to altered testicular vascularization– a preliminary report.

Tuttelmann F, Damm OS, Luetjens CM, Baldi M, Zitzmann M, Kliesch S, Nieschlag E, Gromoll J, Wistuba J, Simoni M.

Andrology. 2014 Mar;2(2):275-81.

50.

Restoration of fertility by gonadotropin replacement in a man with hypogonadotropic azoospermia and testicular adrenal rest tumors due to untreated simple virilizing congenital adrenal hyperplasia.

Rohayem J, Tüttelmann F, Mallidis C, Nieschlag E, Kliesch S, Zitzmann M.

Eur J Endocrinol. 2014 Mar 13;170(4):K11-7. doi: 10.1530/EJE-13-0449. Print 2014 Apr.

PMID:
24394723

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