Alvin M Matsumoto

Author PubWeight™ 113.01‹?›

Top papers

Rank Title Journal Year PubWeight™‹?›
1 Testosterone therapy in men with androgen deficiency syndromes: an Endocrine Society clinical practice guideline. J Clin Endocrinol Metab 2010 7.15
2 Effects of Testosterone Treatment in Older Men. N Engl J Med 2016 6.66
3 Intraprostatic androgens and androgen-regulated gene expression persist after testosterone suppression: therapeutic implications for castration-resistant prostate cancer. Cancer Res 2007 5.97
4 Testosterone therapy in adult men with androgen deficiency syndromes: an endocrine society clinical practice guideline. J Clin Endocrinol Metab 2006 5.58
5 Resistance to CYP17A1 inhibition with abiraterone in castration-resistant prostate cancer: induction of steroidogenesis and androgen receptor splice variants. Clin Cancer Res 2011 4.65
6 Multiple organ pathology, metabolic abnormalities and impaired homeostasis of reactive oxygen species in Epas1-/- mice. Nat Genet 2003 3.78
7 Exogenous testosterone (T) alone or with finasteride increases physical performance, grip strength, and lean body mass in older men with low serum T. J Clin Endocrinol Metab 2004 3.02
8 Intratumoral de novo steroid synthesis activates androgen receptor in castration-resistant prostate cancer and is upregulated by treatment with CYP17A1 inhibitors. Cancer Res 2011 2.81
9 Prevalence and incidence of androgen deficiency in middle-aged and older men: estimates from the Massachusetts Male Aging Study. J Clin Endocrinol Metab 2004 2.73
10 Persistent intraprostatic androgen concentrations after medical castration in healthy men. J Clin Endocrinol Metab 2006 2.57
11 Exogenous testosterone or testosterone with finasteride increases bone mineral density in older men with low serum testosterone. J Clin Endocrinol Metab 2004 2.39
12 Long-term testosterone gel (AndroGel) treatment maintains beneficial effects on sexual function and mood, lean and fat mass, and bone mineral density in hypogonadal men. J Clin Endocrinol Metab 2004 2.35
13 Testosterone treatment and mortality in men with low testosterone levels. J Clin Endocrinol Metab 2012 2.29
14 Low serum testosterone and mortality in male veterans. Arch Intern Med 2006 2.28
15 Low testosterone associated with obesity and the metabolic syndrome contributes to sexual dysfunction and cardiovascular disease risk in men with type 2 diabetes. Diabetes Care 2011 1.60
16 The effect of 5alpha-reductase inhibition with dutasteride and finasteride on semen parameters and serum hormones in healthy men. J Clin Endocrinol Metab 2007 1.53
17 Association of bioavailable, free, and total testosterone with insulin resistance: influence of sex hormone-binding globulin and body fat. Diabetes Care 2004 1.47
18 The Testosterone Trials: Seven coordinated trials of testosterone treatment in elderly men. Clin Trials 2014 1.46
19 Intratesticular androgens and spermatogenesis during severe gonadotropin suppression induced by male hormonal contraceptive treatment. J Androl 2007 1.45
20 Serum insulin-like factor 3 is highly correlated with intratesticular testosterone in normal men with acute, experimental gonadotropin deficiency stimulated with low-dose human chorionic gonadotropin: a randomized, controlled trial. Fertil Steril 2012 1.44
21 Serum testosterone and estradiol in sudden infant death. J Pediatr 2005 1.40
22 The effect of diurnal variation on clinical measurement of serum testosterone and other sex hormone levels in men. J Clin Endocrinol Metab 2008 1.37
23 Increased incidence of diagnosed depressive illness in hypogonadal older men. Arch Gen Psychiatry 2004 1.30
24 Intraindividual variation in levels of serum testosterone and other reproductive and adrenal hormones in men. Clin Endocrinol (Oxf) 2007 1.30
25 Incidence, natural history, and risk factors for biliary sludge and stones during pregnancy. Hepatology 2005 1.24
26 Testosterone supplementation therapy for older men: potential benefits and risks. J Am Geriatr Soc 2003 1.24
27 Testosterone administration suppresses adiponectin levels in men. J Androl 2004 1.24
28 Dihydrotestosterone and the prostate: the scientific rationale for 5alpha-reductase inhibitors in the treatment of benign prostatic hyperplasia. J Urol 2004 1.22
29 Effect of medical castration on CD4+ CD25+ T cells, CD8+ T cell IFN-gamma expression, and NK cells: a physiological role for testosterone and/or its metabolites. Am J Physiol Endocrinol Metab 2005 1.21
30 Cortisol levels and measures of body composition in middle-aged and older men. Clin Endocrinol (Oxf) 2007 1.20
31 Low-dose human chorionic gonadotropin maintains intratesticular testosterone in normal men with testosterone-induced gonadotropin suppression. J Clin Endocrinol Metab 2005 1.19
32 Serum testosterone assays--accuracy matters. J Clin Endocrinol Metab 2004 1.19
33 A randomized, double-blind, placebo-controlled study of testosterone treatment in hypogonadal older men with subthreshold depression (dysthymia or minor depression). J Clin Psychiatry 2009 1.18
34 Targeted androgen pathway suppression in localized prostate cancer: a pilot study. J Clin Oncol 2013 1.14
35 Testosterone gel combined with depomedroxyprogesterone acetate is an effective male hormonal contraceptive regimen and is not enhanced by the addition of a GnRH antagonist. J Clin Endocrinol Metab 2006 1.05
36 Low testosterone levels predict incident depressive illness in older men: effects of age and medical morbidity. J Clin Psychiatry 2005 1.04
37 Dihydrotestosterone administration does not increase intraprostatic androgen concentrations or alter prostate androgen action in healthy men: a randomized-controlled trial. J Clin Endocrinol Metab 2010 1.04
38 Low testosterone is associated with decreased function and increased mortality risk: a preliminary study of men in a geriatric rehabilitation unit. J Am Geriatr Soc 2004 1.02
39 Intratesticular testosterone concentrations comparable with serum levels are not sufficient to maintain normal sperm production in men receiving a hormonal contraceptive regimen. J Androl 2004 1.00
40 Incidence and severity of sexual adverse experiences in finasteride and placebo-treated men with benign prostatic hyperplasia. Urology 2003 0.98
41 New testosterone buccal system (Striant) delivers physiological testosterone levels: pharmacokinetics study in hypogonadal men. J Clin Endocrinol Metab 2004 0.97
42 Association of sex hormones with sexual function, vitality, and physical function of symptomatic older men with low testosterone levels at baseline in the testosterone trials. J Clin Endocrinol Metab 2014 0.92
43 Acceptability of a combination testosterone gel and depomedroxyprogesterone acetate male contraceptive regimen. Contraception 2007 0.90
44 Tissue selectivity of the anabolic steroid, 19-nor-4-androstenediol-3beta,17beta-diol in male Sprague Dawley rats: selective stimulation of muscle mass and bone mineral density relative to prostate mass. Endocrinology 2007 0.88
45 Preoperative supraphysiological testosterone in older men undergoing knee replacement surgery. J Am Geriatr Soc 2002 0.88
46 Testosterone replacement in hypogonadal men alters the HDL proteome but not HDL cholesterol efflux capacity. J Lipid Res 2012 0.87
47 Increased hypothalamic melanin concentrating hormone gene expression during energy restriction involves a melanocortin-independent, estrogen-sensitive mechanism. Peptides 2004 0.87
48 Long-term effects of dimethandrolone 17β-undecanoate and 11β-methyl-19-nortestosterone 17β-dodecylcarbonate on body composition, bone mineral density, serum gonadotropins, and androgenic/anabolic activity in castrated male rats. J Androl 2010 0.86
49 Testosterone (T)-induced changes in arcuate nucleus cocaine-amphetamine-regulated transcript and NPY mRNA are attenuated in old compared to young male brown Norway rats: contribution of T to age-related changes in cocaine-amphetamine-regulated transcript and NPY gene expression. Endocrinology 2002 0.86
50 Performance of total testosterone measurement to predict free testosterone for the biochemical evaluation of male hypogonadism. J Urol 2012 0.86
51 Serum 17-hydroxyprogesterone strongly correlates with intratesticular testosterone in gonadotropin-suppressed normal men receiving various dosages of human chorionic gonadotropin. Fertil Steril 2007 0.85
52 Relationship between serum gonadotropins and spermatogenic suppression in men undergoing steroidal contraceptive treatment. J Clin Endocrinol Metab 2004 0.84
53 Dutasteride reduces prostate size and prostate specific antigen in older hypogonadal men with benign prostatic hyperplasia undergoing testosterone replacement therapy. J Urol 2011 0.83
54 Intramuscular testosterone enanthate plus very low dosage oral levonorgestrel suppresses spermatogenesis without causing weight gain in normal young men: a randomized clinical trial. J Androl 2005 0.83
55 The effect of 5alpha-reductase inhibition with dutasteride and finasteride on bone mineral density, serum lipoproteins, hemoglobin, prostate specific antigen and sexual function in healthy young men. J Urol 2008 0.83
56 Testosterone, dihydrotestosterone, and incident cardiovascular disease and mortality in the cardiovascular health study. J Clin Endocrinol Metab 2014 0.83
57 Mechanism of action of bolandiol (19-nortestosterone-3beta,17beta-diol), a unique anabolic steroid with androgenic, estrogenic, and progestational activities. J Steroid Biochem Mol Biol 2009 0.82
58 Blunted hypothalamic neuropeptide gene expression in response to fasting, but preservation of feeding responses to AgRP in aging male Brown Norway rats. Am J Physiol Regul Integr Comp Physiol 2004 0.82
59 Lack of seasonal variation in serum sex hormone levels in middle-aged to older men in the Boston area. J Clin Endocrinol Metab 2007 0.81
60 Masculine vitality: pros and cons of testosterone in treating the andropause. J Gerontol A Biol Sci Med Sci 2004 0.81
61 Testosterone and dihydrotestosterone and incident ischaemic stroke in men in the Cardiovascular Health Study. Clin Endocrinol (Oxf) 2014 0.81
62 Impact of male hormonal contraception on prostate androgens and androgen action in healthy men: a randomized, controlled trial. J Clin Endocrinol Metab 2012 0.80
63 Elevated end-of-treatment serum INSL3 is associated with failure to completely suppress spermatogenesis in men receiving male hormonal contraception. J Androl 2007 0.80
64 Neonatal 6-hydroxydopamine administration to mice is fatal. Dev Neurosci 2002 0.80
65 Fundamental aspects of hypogonadism in the aging male. Rev Urol 2003 0.79
66 The male contraceptive regimen of testosterone and levonorgestrel significantly increases lean mass in healthy young men in 4 weeks, but attenuates a decrease in fat mass induced by testosterone alone. J Clin Endocrinol Metab 2003 0.79
67 Testosterone, aging and survival: biomarker or deficiency. Curr Opin Endocrinol Diabetes Obes 2014 0.78
68 Troglitazone treatment of aging Brown Norway rats improves food intake and weight gain after fasting without increasing hypothalamic NPY gene expression. Exp Gerontol 2002 0.78
69 Effects of testosterone therapy in older men. JAMA 2008 0.78
70 Oral testosterone with and without concomitant inhibition of 5α-reductase by dutasteride in hypogonadal men for 28 days. J Urol 2010 0.77
71 DHEA and testosterone in the elderly. N Engl J Med 2007 0.77
72 Patient information page from The Hormone Foundation. Patient guide to testosterone therapy in adult men with androgen deficiency syndromes. J Clin Endocrinol Metab 2010 0.76
73 Suppression of hypothalamic pro-opiomelanocortin (POMC) gene expression by daily melatonin supplementation in aging rats. J Pineal Res 2003 0.75
74 Does testosterone supplementation improve health and function in elderly men? Nat Clin Pract Endocrinol Metab 2008 0.75
75 Testicular fine-needle aspiration for the assessment of intratesticular hormone concentrations. Asian J Androl 2015 0.75
76 Long-term outcome studies of testosterone therapy in older hypogonadal men: waiting for Godot? Nat Clin Pract Endocrinol Metab 2008 0.75
77 Testosterone release from a subcutaneous, biodegradable microcapsule formulation (Viatrel) in hypogonadal men. J Androl 2002 0.75
78 Daily Melatonin Administration at Middle Age Suppresses Male Rate Visceral Fat, Plasma Leptin, and Plasma Insulin to Youthful Levels. Endocrinology 1999 0.75
79 Doping Status of DHEA Treatment for Female Athletes with Adrenal Insufficiency. Clin J Sport Med 2017 0.75
80 Leptin levels are appropriate for body mass index in older men who experience involuntary weight loss. J Am Geriatr Soc 2002 0.75