The DOI matches its Crossref record; 33 of the 37 references it cites were found in a registry or an index.
The phenotype of hirsute women: a comparison of polycystic ovary syndrome and 21-hydroxylase-deficient nonclassic adrenal hyperplasia
Open accessAbstract
Objective To test the hypothesis that women with polycystic ovary syndrome (PCOS) are distinguishable from those with 21-hydroxylase-deficient nonclassic adrenal hyperplasia on the basis of having polycystic ovaries and metabolic dysfunction. Design Prospective observational. Setting Tertiary care center. Patient(s) Fifty-two lean and 54 obese women with PCOS according to the 1990 National Institutes of Health criteria, 23 women with nonclassic adrenal hyperplasia, and 27 controls. Intervention(s) History and physical examination, blood sampling, ovarian sonography, oral glucose tolerance, and acute adrenocorticotropin stimulation testing. Main outcome measure(s) The frequency of clinical, biochemical, and metabolic features. Result(s) Women with PCOS had a higher frequency of oligomenorrhea or amenorrhea than those with nonclassic adrenal hyperplasia. Mean androstenedione and DHEAS levels were highest in nonclassic adrenal hyperplasia. The degree of metabolic dysfunction was greatest in obese women with PCOS; women with nonclassic adrenal hyperplasia and lean women with PCOS did not differ in degree of metabolic dysfunction. Women with nonclassic adrenal hyperplasia had a lower prevalence of polycystic ovaries than those with PCOS. The proportion of patients with an LH/FSH ratio >2 was greater in women with PCOS, compared with those with nonclassic adrenal hyperplasia. Basal 17-hydroxyprogesterone levels >2 ng/mL were found in 87%, 25%, 20%, and 7% of women with nonclassic adrenal hyperplasia, lean women with PCOS, obese women with PCOS, and controls, respectively. Conclusion(s) Nonclassic adrenal hyperplasia should be excluded in all women presenting with hirsutism, with use of a basal follicular phase 17-hydroxyprogesterone level, regardless of the presence of polycystic ovaries or metabolic dysfunction; however, women with nonclassic adrenal hyperplasia have a higher prevalence of normal ovulation and lower likelihood of having an LH/FSH ratio >2 or polycystic ovaries.
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“The course of pregnancy is usually uneventful; however, the miscarriage rate in women with NC CAH is substantially higher (25%) than in the general population (6%) in some (650,666) but not all (667) studies.”
From Congenital Adrenal Hyperplasia—Current Insights in Pathophysiology, Diagnostics, and Management (2022) · cites this paper as [650]
In the citing paper
“The miscarriage rate can be reduced to normal in women treated with low to moderate doses of HC (650), prednisolone or prednisone (666) prior to and during pregnancy.”
From Congenital Adrenal Hyperplasia—Current Insights in Pathophysiology, Diagnostics, and Management (2022) · cites this paper as [650]
In the citing paper
“Of these pregnancies, 99 occurred before the diagnosis of NC CAH (96/99 spontaneous), and 88 (47%) after the diagnosis (11/88 spontaneous) (650).”
From Congenital Adrenal Hyperplasia—Current Insights in Pathophysiology, Diagnostics, and Management (2022) · cites this paper as [650]
In the citing paper
“Of 190 women with NC CAH, 95 wanted pregnancy and 187 pregnancies occurred in 85 women.”
From Congenital Adrenal Hyperplasia—Current Insights in Pathophysiology, Diagnostics, and Management (2022) · cites this paper as [650]
In the citing paper
“The course of pregnancy is usually uneventful; however, the miscarriage rate in women with NC CAH is substantially higher (25%) than in the general population (6%) in some (650,666) but not all (667) studies.”
From Congenital Adrenal Hyperplasia—Current Insights in Pathophysiology, Diagnostics, and Management (2022) · cites this paper as [650]
In the citing paper
“Most (53-68%) women with NC CAH conceive spontaneously without any treatment (650,666).”
From Congenital Adrenal Hyperplasia—Current Insights in Pathophysiology, Diagnostics, and Management (2022) · cites this paper as [650]
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Cites
Matthews, D. R., Hosker, J. P., Rudenski, A. S., Naylor, B. A., Treacher, D. F., & Turner, R. C. (1985) · Diabetologia · doi:10.1007/bf00280883 · Cited by 31,502
Diagnosis and Classification of Diabetes Mellitus
American Diabetes Association (2010) · Diabetes Care · doi:10.2337/dc11-s062 · Cited by 14,094
Use and Abuse of HOMA Modeling
Wallace, T. M., Levy, J. C., & Matthews, D. R. (2004) · Diabetes Care · doi:10.2337/diacare.27.6.1487 · Cited by 5,114
Diagnosis and Classification of diabetes mellitus
Rossi, G. (2014) · Diapedia.org eBooks · doi:10.14496/dia..20 · Cited by 3,212
Correct Homeostasis Model Assessment (HOMA) Evaluation Uses the Computer Program
Lévy, J., Matthews, D. R., & Hermans, M. P. (1998) · Diabetes Care · doi:10.2337/diacare.21.12.2191 · Cited by 2,023
Knochenhauer, E. S., Key, T. J., Kahsar-Miller, M., Waggoner, W., Boots, L. R., & Azziz, R. (1998) · The Journal of Clinical Endocrinology & Metabolism · doi:10.1210/jcem.83.9.5090 · Cited by 1,759
Self-citationLegro, R. S. (1999) · Journal of Clinical Endocrinology & Metabolism · doi:10.1210/jc.84.1.165 · Cited by 1,743
Asunción, M., Calvo, R. M., Millán, J. L. S., Sancho, J., Ávila, S., & Escobar-Morreale, H. F. (2000) · The Journal of Clinical Endocrinology & Metabolism · doi:10.1210/jcem.85.7.6682 · Cited by 1,328
Knochenhauer, E. (1998) · The Journal of Clinical Endocrinology & Metabolism · doi:10.1210/jc.83.9.3078 · Cited by 1,134
Androgen Excess in Women: Experience with Over 1000 Consecutive Patients
Azziz, R., Sanchez, L. A., Knochenhauer, E. S., Moran, C., Lazenby, J., Stephens, K. C., Taylor, K., & Boots, L. R. (2004) · The Journal of Clinical Endocrinology & Metabolism · doi:10.1210/jc.2003-031122 · Cited by 1,132
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- Azziz, 1994, Non-classic adrenal hyperplasia: current concepts, J Clin Endocrinol Metab, 78, 810
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Items 101–121 of 121
НОВЫЕ ПАТОГЕНЕТИЧЕСКИЕ ФАКТОРЫ АНДРОГЕНЗАВИСИМЫХ ДЕРМАТОПАТИИ
Азимова, Ф. В., & Ходжаева, М. Б. (2019) · INTERNATIONAL ACADEMY JOURNAL Web of Scholar · doi:10.31435/rsglobal_wos/31072019/6601
(2012) · Elsevier eBooks · doi:10.1016/b978-0-323-08373-7.00025-x
Congenital Adrenal Hyperplasia in the Adolescent
Kim, M. S., Tseng, T., Koppin, C. M., & Geffner, M. E. (2017) · Springer eBooks · doi:10.1007/978-3-319-17798-4_59
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Congenital Adrenal Hyperplasia in the Adolescent
Kim, M. S., Liang, M. C., Kokorowski, P. K., Tseng, T., Koppin, C. M., & Geffner, M. E. (2022) · Springer eBooks · doi:10.1007/978-3-319-17002-2_59-2
Differences of sex development: Overview and clinical guide
Trotman, G. E., & Vash‐Margita, A. (2024) · Elsevier eBooks · doi:10.1016/b978-0-443-10512-8.00033-3
Bulsari, K., & Falhammar, H. (2024) · Elsevier eBooks · doi:10.1016/b978-0-443-13825-6.00076-5
Gynecologic Evaluation and Diagnosis of Nonclassic Congenital Adrenal Hyperplasia
Conway, N. B., & McGovern, P. G. (2025) · Topics in Obstetrics & Gynecology · doi:10.1097/01.pgo.0001110228.39777.76
Polycystic Ovary Syndrome: Etiopathogenic and Diagnostic Advances
Ongoth, F. E. M., Buambo, J. R. G., Mbamognoua, N. G. A., Mayanda, R. L., Okoumou-Moko, A., Ornella, M. Y. D., Ekoundzola, J. R., Nkoua, S. E., Bouénizabila, E., & Itoua, C. (2025) · Open Journal of Endocrine and Metabolic Diseases · doi:10.4236/ojemd.2025.154005
Metabolic complications in a large cohort of Portuguese women with hirsutism-related disorders
Pinto, J., Cera, N., & Pignatelli, D. (2025) · Journal of Endocrinological Investigation · doi:10.1007/s40618-025-02744-9
Self-citationDiagnostic value of the blood steroid profile in secondary amenorrhea
Absatarova, Y. S., Andreeva, E. N., Иоутси, В. А., Antsupova, M. A., Ovcharov, M. V., Evseeva, Y. S., Sheremetyeva, E. V., Grigoryan, O. R., & Uzhegova, Z. A. (2025) · Problems of Endocrinology · doi:10.14341/probl13685
Rosenfeld, E. B., Kasatkin, N., Yu, B. L., Velinov, M. T., Brandt, J. S., & Ashkinadze, E. (2026) · Pregnancy · doi:10.1002/pmf2.70280
Sex differences in classic congenital adrenal hyperplasia: a multicenter, real-world analysis
Simeoli, C., Ferrari, D., Minnetti, M., Paola, N. D., Alessi, Y., Aloini, M. E., Isidori, A. M., Pivonello, R., Auriemma, R. S., & Colao, A. (2026) · Frontiers in Endocrinology · doi:10.3389/fendo.2026.1788502
Liznevalizneva, D., Atabiekovi, I., & Azzizricardo, R. (2026) · Elsevier eBooks · doi:10.1016/b978-0-443-21477-6.00612-x
Gee, H., & Hearn, T. J. (2026) · BMJ connections. · doi:10.1136/bmjccgg-2026-000087
Sindrome dell'ovaio policistico: dalla clinica ai percorsi diagnostici di laboratorio
D’Agostini, M., SIPMeL, A. N. D. G.-E., & Motta, C. (2026) · La Rivista Italiana della Medicina di Laboratorio - Italian Journal of Laboratory Medicine · doi:10.23736/s1825-859x.26.00338-5
Reproductive and fertility challenges in adolescents with congenital adrenal hyperplasia
Tschaidse, L., Auer, M. K., Nowotny, H. F., & Reisch, N. (2026) · Frontiers in Adolescent Medicine · doi:10.3389/fradm.2026.1878713
Yavuz, A., Çoşkun, A., Uzman, D. T., & Hatipoğlu, E. (2026) · Journal of Clinical Medicine · doi:10.3390/jcm15176522
Feng, M., Song, Y., & Qian, X. (2026) · Biomedical Chromatography · doi:10.1002/bmc.70609
Polycystic ovary syndrome - morphologic and dynamic evaluation by magnetic resonance imaging
Leonhardt, H. (2013) · Gothenburg University Publications Electronic Archive (Gothenburg University)
Metadata
- Authors
- Pall, M., Azziz, R., Beires, J., & Pignatelli, D.
- Affiliations
- Cedars-Sinai Medical Center (US)
- Hospital de São João (PT)
- Universidade do Porto (PT)
- Corresponding author
- Pignatelli, Duarte
- Venue
- Fertility and Sterility
- Publisher
- Elsevier BV
- Published
- 2010-07
- Volume
- 94
- Issue
- 2
- Pages
- 684-689
- ISSN
- 0015-0282 (ISSN-L)
- OpenAlex
- W2051943519
- Cited by
- 123
- References
- 37
- Citations by year
- 2026: 10 · 2025: 10 · 2024: 8 · 2023: 4 · 2022: 8 · 2021: 9 · 2020: 6 · 2019: 10 · 2018: 6 · 2017: 7 · 2016: 11 · 2015: 5 · 2014: 12 · 2013: 5 · 2012: 6
- FWCI
- 4.48
- Type
- journal article
- Language
- en
- Open access
- bronze
- doi.org
- Licence
- Locations
- Fertility and Sterility (publishedVersion)
- PubMed (publishedVersion)
- Topics
- Health Sciences › Medicine › Reproductive Medicine › Ovarian function and disorders
- Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Sexual Differentiation and Disorders
- Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Adrenal Hormones and Disorders
- Keywords
- polycystic ovary syndrome, 21-hydroxylase deficiency, hirsutism, 17-hydroxyprogesterone, LH/FSH ratio, metabolic dysfunction, androstenedione, dehydroepiandrosterone sulfate, polycystic ovary, oligomenorrhea, obesity, differential diagnosis
- MeSH terms
- Adolescent, Adrenal Hyperplasia, Congenital, Adrenocorticotropic Hormone, Adult, Amenorrhea, Diagnosis, Differential, Female, Follicle Stimulating Hormone, Glucose Tolerance Test, Hirsutism, Humans, Insulin Resistance, Luteinizing Hormone, Middle Aged, Obesity, Oligomenorrhea, Phenotype, Polycystic Ovary Syndrome, Prospective Studies, Steroid 21-Hydroxylase, 17-alpha-Hydroxyprogesterone, Young Adult
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