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1.
Chinese journal of integrative medicine ; (12): 291-298, 2023.
Article in English | WPRIM | ID: wpr-971342

ABSTRACT

OBJECTIVE@#To explore the effects of Zishen Yutai Pills (ZYPs) on the quality of oocytes and embryos, as well as pregnancy outcomes in patients with diminished ovarian reserve (DOR) receiving in vitro fertilization-embryo transfer (IVF-ET). The possible mechanisms, involving the regulation of bone morphogenetic protein 15 (BMP15) and growth differentiation factor 9 (GDF9), were also investigated.@*METHODS@#A total of 120 patients with DOR who underwent their IVF-ET cycle were randomly allocated to 2 groups in a 1:1 ratio. The patients in the treatment group (60 cases) received ZYPs from the mid-luteal phase of the former menstrual cycle by using gonadotropin-releasing hormone (GnRH) antagonist protocol. The patients in the control group (60 cases) received the same protocol but without ZYPs. The primary outcomes were the number of oocytes retrieved and high-quality embryos. Secondary outcomes included other oocyte or embryo indices as well as pregnancy outcomes. Adverse events were assessed by comparison of the incidence of ectopic pregnancy, pregnancy complications, pregnancy loss, and preterm birth. Contents of BMP15 and GDF9 in the follicle fluids (FF) were also quantified with enzyme-linked immunosorbent assay.@*RESULTS@#Compared with the control group, the numbers of oocytes retrieved and high-quality embryos were significantly increased in the ZYPs group (both P<0.05). After treatment with ZYPs, a significant regulation of serum sex hormones was observed, including progesterone and estradiol. Both hormones were up-regulated compared with the control group (P=0.014 and 0.008), respectively. No significant differences were observed with regard to pregnancy outcomes including implantation rates, biochemical pregnancy rates, clinical pregnancy rates, live birth rates, and pregnancy loss rates (all P>0.05). The administration of ZYPs did not increase the incidence of adverse events. The expressions of BMP15 and GDF9 in the ZYPs group were significantly up-regulated compared with the control group (both P<0.05).@*CONCLUSIONS@#ZYPs exhibited beneficial effects in DOR patients undergoing IVF-ET, resulting in increments of oocytes and embryos, and up-regulation of BMP15 and GDF9 expressions in the FF. However, the effects of ZYPs on pregnancy outcomes should be assessed in clinical trials with larger sample sizes (Trial reqistration No. ChiCTR2100048441).


Subject(s)
Infant, Newborn , Pregnancy , Female , Humans , Fertilization in Vitro/methods , Ovarian Reserve , Prospective Studies , Premature Birth , Embryo Transfer/methods , Ovulation Induction/methods , Gonadotropin-Releasing Hormone/therapeutic use
2.
Arch. argent. pediatr ; 120(1): S1-S8, feb 2022. tab, ilus
Article in Spanish | LILACS, BINACIS | ID: biblio-1353845

ABSTRACT

Desde hace varias décadas, los análogos de la hormona liberadora de gonadotrofinas (aGnRH) son el tratamiento de elección en la pubertad precoz central (PPC) en niñas y en niños. Causan una inhibición del eje hipotálamo-hipófiso-gonadal, disminuyen la secreción de gonadotrofinas, estradiol y testosterona; como consecuencia, producen una regresión de los caracteres sexuales secundarios durante el tratamiento. En los últimos años, estos análogos también se utilizan en adolescentes transgénero, en adolescentes y adultas jóvenes con enfermedades oncológicas, en algunas situaciones muy particulares en niños y niñas con talla baja, y en pacientes con trastornos del neurodesarrollo. En Argentina, los más utilizados son el acetato de triptorelina y el acetato de leuprolide en sus formas de depósito. Estos medicamentos han demostrado eficacia y seguridad. El objetivo de esta publicación es realizar una revisión y actualización del uso de los aGnRH en niños, niñas y adolescentes.


For several decades, gonadotropin releasing hormone analogs (GnRHa) are the medical treatment selected for central precocious puberty (CPP) in girls and boys. They generate an inhibition of the hypothalamus-pituitarygonadal axis decreasing LH, FSH, estradiol and testosterone secretion and, in this way, they produce a regression of secondary sexual characters under treatment. In the last years, these analogs are also used in trans adolescents, in adolescents and young adults with oncological diseases, in some very particular situations in children with short stature and in patients with neurodevelopmental disorders. In Argentina the most commonly used formulations are triptorelin and leuprolide acetate depot forms. These analogs have proven both their efficacy and their safety. The aim of this paper is to review and update about the use of GnRHa in children and adolescents.


Subject(s)
Humans , Male , Female , Child , Adolescent , Puberty, Precocious/drug therapy , Gonadotropin-Releasing Hormone/analogs & derivatives , Luteinizing Hormone , Gonadotropin-Releasing Hormone/therapeutic use , Leuprolide/therapeutic use , Triptorelin Pamoate/therapeutic use
3.
Rev. ANACEM (Impresa) ; 15(2): 161-165, 20211225. ilus
Article in Spanish | LILACS | ID: biblio-1352817

ABSTRACT

Introducción: Los leiomiomas uterinos son los tumores pélvicos benignos más comunes entre las mujeres. Se estima que 60% de las mujeres llegan a tener miomatosis a lo largo de la vida (1). La necesidad de tratamiento médico y/o quirúrgico es muy importante de evaluar, ya que los fibromas son una fuente importante de morbilidad ginecológica. Objetivos: Describir el caso de un gran mioma uterino con manejo prequirúrgico de análogos de GnRH, analizando los hallazgos obtenidos en el caso según la evidencia actual. Discusión: Se reporta el caso de una mujer de 29 años sin antecedentes mórbidos conocidos, con presencia de una gran masa abdominal, motivo por el cual se realizó una ecotomografía abdominal que evidenció una masa sugerente de un gran mioma uterino subseroso. Se realizó miomectomía vía laparotomía previo tratamiento médico con análogos de GnRH. Actualmente la frecuencia de miomas de gran tamaño es poco frecuente, por lo que se busca discutir el impacto del tratamiento médico previo a la cirugía en mujeres jóvenes. Conclusiones: La experiencia con el uso prequirúrgico de agonistas de GnRH indica una ventaja en el trabajo bien definida y su uso como tratamiento coadyuvante a la cirugía está bien establecido. Sin embargo, se debe tener en cuenta la posibilidad de recurrencia de los miomas


Introduction: Uterine leiomyomas are the most common benign pelvic tumors in women. It is estimated that 60% of women develop myomatosis throughout life (1). The need for medical and / or surgical treatment is very important to assess, since fibroids are an important source of gynecological morbidity. Objectives: To describe the case of a large uterine myoma with presurgical management of GnRH analogues and to summarize updated evidence on their use. Discussion: The case of a 29-year-old woman with no known morbid history is reported, with the presence of a large abdominal mass, which is why an abdominal ultrasound scan was performed, which revealed a mass suggestive of a large subserous uterine myoma. Myomectomy was performed via laparotomy after medical treatment with GnRH analogues. Currently, the frequency of large fibroids is rare, so we seek to discuss the impact of medical treatment prior to surgery in young women. Conclusions: Experience with the presurgical use of GnRH agonists indicates a well-defined treatment advantage and its use as adjunctive treatment to surgery is well established. However, the possibility of recurrence of fibroids should be taken into account


Subject(s)
Humans , Female , Adult , Uterine Neoplasms/drug therapy , Gonadotropin-Releasing Hormone/therapeutic use , Leiomyoma/surgery , Leiomyoma/drug therapy , Gynecologic Surgical Procedures , Uterine Neoplasms/diagnostic imaging , Leiomyoma/diagnostic imaging
5.
Clinics ; 74: e1205, 2019. tab, graf
Article in English | LILACS | ID: biblio-1039542

ABSTRACT

OBJECTIVE: There are no doubts about the clinical benefits of treatment with GnRH analogs for patients diagnosed with central precocious puberty (CPP). However, laboratory monitoring of CPP is still a matter of considerable controversy in the literature. Therefore, the main objective of this study was to evaluate the cut-off values of stimulated LH that determine gonadotrophic suppression. METHODS: Twenty-four girls, on treatment with leuprorelin acetate (LA) at 3.75 mg IM every 28 days, were studied. The clinical parameters used to indicate clinical effectiveness were regression or maintenance of sexual characteristics according to the Tanner stage, growth velocity reduction, reduction or maintenance of the difference between bone age and chronological age and maintenance or improvement of the final height prediction. For the laboratory effectiveness test, basal estradiol, LH, and FSH levels were collected before and 1 and 2 h after the administration of 3.75 mg LA. RESULTS: Eleven girls showed improvement in all clinical parameters, and their effectiveness tests were compared to those of the other patients to calculate the cut-off values, which were ≤3.64 IU/L (p=0.004*) for LH after 1 h and ≤6.10 IU/L (p<0.001*) for LH after 2 h. CONCLUSION: The LH response after the LA stimulation test, associated with clinical data and within a context of CPP, constitutes a reliable and feasible resource and can assist in monitoring the effectiveness of treatment.


Subject(s)
Humans , Male , Female , Child , Puberty, Precocious/drug therapy , Gonadotropin-Releasing Hormone/therapeutic use , Leuprolide/therapeutic use , Follicle Stimulating Hormone/blood , Puberty, Precocious/blood , Case-Control Studies , Gonadotropin-Releasing Hormone/analogs & derivatives , Treatment Outcome
9.
Arch. endocrinol. metab. (Online) ; 60(6): 596-600, Nov.-Dec. 2016. tab, graf
Article in English | LILACS | ID: biblio-827792

ABSTRACT

SUMMARY Prader-Willi syndrome (PWS) is a genetic disorder frequently characterized by obesity, growth hormone deficiency, genital abnormalities, and hypogonadotropic hypogonadism. Incomplete or delayed pubertal development as well as premature adrenarche are usually found in PWS, whereas central precocious puberty (CPP) is very rare. This study aimed to report the clinical and biochemical follow-up of a PWS boy with CPP and to discuss the management of pubertal growth. By the age of 6, he had obesity, short stature, and many clinical criteria of PWS diagnosis, which was confirmed by DNA methylation test. Therapy with recombinant human growth hormone (rhGH) replacement (0.15 IU/kg/day) was started. Later, he presented psychomotor agitation, aggressive behavior, and increased testicular volume. Laboratory analyses were consistent with the diagnosis of CPP (gonadorelin-stimulated LH peak 15.8 IU/L, testosterone 54.7 ng/dL). The patient was then treated with gonadotropin-releasing hormone analog (GnRHa). Hypothalamic dysfunctions have been implicated in hormonal disturbances related to pubertal development, but no morphologic abnormalities were detected in the present case. Additional methylation analysis (MS-MLPA) of the chromosome 15q11 locus confirmed PWS diagnosis. We presented the fifth case of CPP in a genetically-confirmed PWS male. Combined therapy with GnRHa and rhGH may be beneficial in this rare condition of precocious pubertal development in PWS.


Subject(s)
Humans , Male , Child , Prader-Willi Syndrome/drug therapy , Puberty, Precocious/drug therapy , Gonadotropin-Releasing Hormone/therapeutic use , Human Growth Hormone/therapeutic use , Prader-Willi Syndrome/diagnosis , Prader-Willi Syndrome/genetics , Puberty, Precocious/complications , Recombinant Proteins/adverse effects , Recombinant Proteins/therapeutic use , DNA Methylation , Hormone Replacement Therapy/methods
10.
Arch. endocrinol. metab. (Online) ; 60(2): 163-172, Apr. 2016. tab, graf
Article in English | LILACS | ID: lil-782162

ABSTRACT

ABSTRACT Clinical and laboratory diagnosis and treatment of central precocious puberty (CPP) remain challenging due to lack of standardization. The aim of this revision was to address the diagnostic and therapeutic features of CPP in Brazil based on relevant international literature and availability of the existing therapies in the country. The diagnosis of CPP is based mainly on clinical and biochemical parameters, and a period of follow-up is desirable to define the “progressive” form of sexual precocity. This occurs due to the broad spectrum of pubertal development, including isolated premature thelarche, constitutional growth and puberty acceleration, progressive and nonprogressive CPP, and early puberty. Measurement of basal and stimulated LH levels remains challenging, considering that the levels are not always in the pubertal range at baseline, short-acting GnRH is not readily available in Brazil, and the cutoff values differ according to the laboratory assay. When CPP is suspected but basal LH values are at prepubertal range, a stimulation test with short-acting or long-acting monthly GnRH is a diagnostic option. In Brazil, the treatment of choice for progressive CPP and early puberty is a long-acting GnRH analog (GnRHa) administered once a month or every 3 months. In Brazil, formulations of GnRHa (leuprorelin and triptorelin) are available and commonly administered, including 1-month depot leuprorelin 3.75 mg and 7.5 mg, 1-month depot triptorelin 3.75 mg, and 3-month depot leuprorelin 11.25 mg. Monthly or 3-month depot GnRHa are effective and safe to treat CPP. Arch Endocrinol Metab. 2016;60(2):163-72.


Subject(s)
Humans , Male , Female , Puberty, Precocious/diagnosis , Puberty, Precocious/drug therapy , Gonadotropin-Releasing Hormone/therapeutic use , Hormone Replacement Therapy/methods , Brazil , Luteinizing Hormone/blood , Sex Factors , Anthropometry , Gonadotropin-Releasing Hormone/analogs & derivatives , Age Factors
11.
Evid. actual. práct. ambul ; 19(4): 122-123, 2016. ilus
Article in Spanish | LILACS | ID: biblio-1147952

ABSTRACT

El autor de este artículo repasa las características clínicas de la pubertad precoz y la pubertad temprana, las pruebas diagnósticas indicadas en la evaluación de los pacientes que la presentan y las recomendaciones actuales de tratamiento. (AU)


The author of this article reviews the clinical features of early puberty, the diagnostic tests for the patients ́ evaluation andthe current treatment recommendations. (AU)


Subject(s)
Humans , Male , Female , Child , Puberty, Precocious/therapy , Gonadotropin-Releasing Hormone/agonists , Puberty, Precocious/classification , Puberty, Precocious/pathology , Puberty, Precocious/blood , Puberty, Precocious/diagnostic imaging , Gonadotropin-Releasing Hormone/therapeutic use , Sex Characteristics
12.
Journal of Gynecologic Oncology ; : e8-2016.
Article in English | WPRIM | ID: wpr-21470

ABSTRACT

Endometrial hyperplasia (EH) comprises a spectrum of changes in the endometrium ranging from a slightly disordered pattern that exaggerates the alterations seen in the late proliferative phase of the menstrual cycle to irregular, hyperchromatic lesions that are similar to endometrioid adenocarcinoma. Generally, EH is caused by continuous exposure of estrogen unopposed by progesterone, polycystic ovary syndrome, tamoxifen, or hormone replacement therapy. Since it can progress, or often occur coincidentally with endometrial carcinoma, EH is of clinical importance, and the reversion of hyperplasia to normal endometrium represents the key conservative treatment for prevention of the development of adenocarcinoma. Presently, cyclic progestin or hysterectomy constitutes the major treatment option for EH without or with atypia, respectively. However, clinical trials of hormonal therapies and definitive standard treatments remain to be established for the management of EH. Moreover, therapeutic options for EH patients who wish to preserve fertility are challenging and require nonsurgical management. Therefore, future studies should focus on evaluation of new treatment strategies and novel compounds that could simultaneously target pathways involved in the pathogenesis of estradiol-induced EH. Novel therapeutic agents precisely targeting the inhibition of estrogen receptor, growth factor receptors, and signal transduction pathways are likely to constitute an optimal approach for treatment of EH.


Subject(s)
Female , Humans , Antineoplastic Agents, Hormonal/adverse effects , Disease Management , Disease Progression , Endometrial Hyperplasia/classification , Gonadotropin-Releasing Hormone/therapeutic use , Hysterectomy , Molecular Targeted Therapy/methods , Progesterone Congeners/therapeutic use , Risk Factors , Tamoxifen/adverse effects
13.
Ciênc. Saúde Colet. (Impr.) ; 20(3): 875-886, marc. 2015. tab, graf
Article in Portuguese | LILACS | ID: lil-742241

ABSTRACT

O diabetes mellitus, tipo II, é uma doença com alta prevalência na população adulta brasileira e que pode ser controlada, dentre outras intervenções, por meio da atividade física. Este estudo teve como objetivo avaliar o impacto de uma estratégia motivacional tradicional, bem como sua associação à estratégia de ativação da intenção, na adesão à atividade física, nos portadores do diabetes mellitus, tipo II, usuários do Sistema Único de Saúde (SUS), por meio de um ensaio clínico randomizado. Os participantes foram alocados em Grupo Controle (GC) e Grupo Intervenção (GI). Ambos os grupos receberam uma estratégia motivacional tradicional, porém, somente o GI recebeu a estratégia de ativação da intenção. Após dois meses de seguimento, observaram-se diferenças estatisticamente significativas entre os grupos, relativas à prática de caminhada (p = 0,0050), número de dias por semana (p = 0,0076), minutos por dia (p = 0,0050) e minutos por semana (p = 0,0015) de caminhada. Ao final das intervenções, observaram-se, também, diferenças na circunferência abdominal (p = 0,0048) entre os grupos. Conclui-se que a estratégia de ativação da intenção teve maior impacto na adesão à prática de atividade física e diminuição da circunferência abdominal de diabéticos, tipo II, do que a estratégia motivacional tradicional.


Type II diabetes mellitus is a highly prevalent disease among the adult Brazilian population, and one that can be controlled by interventions such as physical activity, among others. The aim of this randomized controlled study was to evaluate the impact of a traditional motivational strategy, associated with the activation of intention theory, on adherence to physical activity in patients with type II, diabetes mellitus who are part of the Unified Health System (SUS). Participants were divided into a control group (CG) and an intervention group (IG). In both groups, the traditional motivational strategy was applied, but the activation of intention strategy was only applied to the IG Group. After a two-month follow-up, statistically significant differences were verified between the groups, related to the practice of walking (p = 0.0050), number of days per week (p = 0.0076), minutes per day (p = 0.0050) and minutes walking per week (p = 0.0015). At the end of the intervention, statistically significant differences in abdominal circumference (p = 0.0048) between the groups were observed. The conclusion drawn is that the activation of intention strategy had greater impact on adherence to physical activity and reduction in abdominal circumference in type II diabetics, than traditional motivational strategy.


Subject(s)
Humans , Female , Child , Puberty, Precocious/etiology , Rett Syndrome/physiopathology , Child Development/drug effects , Disease Progression , Gonadotropin-Releasing Hormone/analogs & derivatives , Gonadotropin-Releasing Hormone , Gonadotropin-Releasing Hormone/therapeutic use , /genetics , Mutation, Missense , Osteoporosis/etiology , Puberty, Precocious/drug therapy , Puberty, Precocious/metabolism , Rett Syndrome/genetics , Treatment Outcome
14.
Clinics ; 68(supl.1): 75-79, 2013. tab
Article in English | LILACS | ID: lil-668039

ABSTRACT

Non-obstructive azoospermia is diagnosed in approximately 10% of infertile men. It represents a failure of spermatogenesis within the testis and, from a management standpoint, is due to either a lack of appropriate stimulation by gonadotropins or an intrinsic testicular impairment. The former category of patients has hypogonadotropic hypogonadism and benefits from specific hormonal therapy. These men show a remarkable recovery of spermatogenic function with exogenously administered gonadotropins or gonadotropin-releasing hormone. This category of patients also includes some individuals whose spermatogenic potential has been suppressed by excess androgens or steroids, and they also benefit from medical management. The other, larger category of non-obstructive azoospermia consists of men with an intrinsic testicular impairment where empirical medical therapy yields little benefit. The primary role of medical management in these men is to improve the quantity and quality of sperm retrieved from their testis for in vitro fertilization. Gonadotropins and aromatase inhibitors show promise in achieving this end point.


Subject(s)
Humans , Male , Aromatase Inhibitors/therapeutic use , Azoospermia/drug therapy , Chorionic Gonadotropin/therapeutic use , Azoospermia/classification , Azoospermia/etiology , Gonadotropin-Releasing Hormone/therapeutic use , Hypogonadism/classification , Hypogonadism/complications , Hypogonadism/drug therapy , Spermatogenesis , Testosterone/deficiency
15.
Femina ; 40(3)maio-jun. 2012.
Article in Portuguese | LILACS | ID: lil-666931

ABSTRACT

Endometriose é uma doença crônica que afeta mulheres jovens em idade reprodutiva provocando dor, dispareunia, infertilidade e que também afeta a qualidade de vida das pacientes. Numerosos tratamentos existem, alguns clínicos e outros cirúrgicos. Entretanto, essa doença deve ser considerada como uma doença crônica que pode exigir muitos anos de tratamento, já que as recidivas são frequentes após as cirurgias ou após qualquer tratamento. Entre os novos tratamentos médicos, embora ainda não disponível no Brasil, está a administração oral de um novo progestagênio, Dienogest (DNG), o qual tem tido grande êxito no tratamento da endometriose, principalmente no tocante aos sintomas de dor associados. Esta revisão mostra os estudos mais relevantes realizados em diversos países com tratamentos em curto prazo - em geral 24 semanas - e em longo prazo - aproximadamente 53 semanas - e que mostraram alta eficácia, poucos eventos adversos e de pouca intensidade e alta satisfação das pacientes. A revisão também discute a relevância do DNG na prática clínica


Endometriosis is a chronic disease which affects young women at reproductive age and provokes pain, dyspareunia, infertility and which impaires patients' quality of life. Several treatments are available including medical and surgical. However, this disease must be considered as a chronic disease which could need many years of treatment because recurrences are common after surgery or any medical treatment. Among the new medical treatments, albeit not available in Brazil at the present time, there is the oral administration of a new progestin, Dienogest (DNG) which was successful in the treatment of endometriosis, mainly regarding pain-associated endometriosis. This review shows the main studies conducted in several countries with short term treatments - up to 24 weeks - as well as long-term treatments - in general up to 53 weeks - that showed high efficacy, few adverse events, and of middle or minimum intensity with high satisfaction of the patients. The review also discusses the relevance of DNG in the clinical practice


Subject(s)
Humans , Female , Endometriosis/therapy , Progestins/administration & dosage , Progestins/therapeutic use , Menstrual Cycle , Pelvic Pain/etiology , Pelvic Pain/drug therapy , Gonadotropin-Releasing Hormone/administration & dosage , Gonadotropin-Releasing Hormone/therapeutic use , Patient Satisfaction , Quality of Life
16.
Yonsei Medical Journal ; : 181-185, 2012.
Article in English | WPRIM | ID: wpr-145834

ABSTRACT

PURPOSE: During stimulated in vitro fertilization (IVF) cycle, up to 30% of the recovered oocytes are immature ones which have poor fertilization capacity; however, the precise influencing factors are largely unknown. Here, we analyzed the association of oocyte immaturity with woman's age in IVF cycles stimulated by single regimen. MATERIALS AND METHODS: A total of one-hundred ninety five IVF cycles stimulated by recombinant FSH and GnRH antagonist protocol between 2003 and 2009 were analyzed retrospectively. The mean age of women was 34.2+/-4.0 (26-45 years). After triggering by exogenous hCG, an ultrasound-guided retrieval of oocytes was performed 35-36 hours later. All clinical data were stratified by woman's age; group I: or =41 (n=19). RESULTS: The total retrieved oocytes, as well as immature oocytes, were significantly lower in group IV, however, the mean % of immature oocytes was significantly higher in group IV than other age groups. Oocyte immaturity tended to decrease as increasing age in women aged 40 years or less. CONCLUSION: In stimulated IVF cycle, much higher oocyte immaturity was noted in women aged 41 years or more.


Subject(s)
Adult , Female , Humans , Middle Aged , Pregnancy , Age Factors , Fertilization in Vitro/methods , Follicle Stimulating Hormone/therapeutic use , Gonadotropin-Releasing Hormone/therapeutic use , Oocyte Retrieval/methods , Oocytes/cytology , Ovulation Induction/methods , Pregnancy Rate , Retrospective Studies
17.
Arq. bras. endocrinol. metab ; 55(8): 661-664, nov. 2011. graf, tab
Article in English | LILACS | ID: lil-610470

ABSTRACT

INTRODUCTION: Intrinsic limitations of glucocorticoid therapy in patients with congenital adrenal hyperplasia (CAH) determine frequent loss in final height. The association of secondary central precocious puberty and early epiphyseal fusion is also frequent. In these conditions, GnRHa treatment alone or in combination with GH has been indicated. OBJECTIVES: This is a retrospective study, describing the estatural findings of CAH patients with significant decrease in height prediction, who were submitted to combined GH plus GnRHa therapy up to near-final height. SUBJECTS AND METHODS: We studied 13 patients, eight females and five males, eight with the classical and five with the nonclassical form of the disorder. Treatment with hydrocortisone (10-20 mg/m²/day) or prednisolone (3-6 mg/kg/day) was associated with GnRHa (3.75 mg/months) for 4.0 (1.5) years, and GH (0.05 mg/kg/day) for 3.6 (1.4) years. RESULTS: Stature standard deviation score for bone age improved significantly after GH treatment, becoming similar to target height at the end of the second year of GH treatment. CONCLUSION: We conclude that combined GH plus GnRHa therapy can be useful in a subset of CAH patients with significant reduction of predicted final height associated with poor hormonal control and central precocious puberty.


INTRODUÇÃO: As limitações intrínsecas da terapia com glicocorticoides em pacientes com hiperplasia adrenal congênita (HAC) frequentemente determinam menor altura final. Também é frequente a associação de puberdade precoce central secundária e fusão epifisária precoce. Nessas condições, tem sido indicado o tratamento com GnRHa sozinho ou em combinação com o GH. OBJETIVOS: Este é um estudo retrospectivo que descreve os achados de altura em pacientes com HAC que apresentavam diminuição significativa na altura predita e que foram submetidos ao tratamento combinado de GH com GnRHa até a altura quase normal. SUJEITOS E MÉTODOS: Estudamos 13 pacientes, oito do sexo feminino e cinco do sexo masculino, oito com a forma clássica e cinco com a forma não clássica da doença. O tratamento com hidrocortisona (10-20 mg/m²/dia) ou prednisolona (3-6 mg/kg/day) foi associado com GnRHa (3,75 mg/meses) por 4,0 (1,5) anos, e GH (0,05 mg/kg/dia) por 3,6 (1,4) anos. RESULTADOS: O escore de desvio-padrão da estatura para a idade óssea melhorou significativamente após o tratamento com GH, tornando-se similar à altura normal ao final do segundo ano desse tratamento. CONCLUSÃO: Concluímos que o tratamento de combinação com GH e GnRHa pode ser útil em um subgrupo de pacientes com HAC que apresentem redução significativa da altura final predita, associado com controle hormonal inadequado e puberdade central precoce.


Subject(s)
Child , Child, Preschool , Female , Humans , Male , Adrenal Hyperplasia, Congenital/drug therapy , Body Height/drug effects , Glucocorticoids/therapeutic use , Gonadotropin-Releasing Hormone/therapeutic use , Human Growth Hormone/therapeutic use , Puberty, Precocious , Age Determination by Skeleton , Analysis of Variance , Adrenal Hyperplasia, Congenital/physiopathology , Drug Therapy, Combination/methods , Puberty, Precocious/drug therapy , Puberty, Precocious/physiopathology , Retrospective Studies , Treatment Outcome
18.
Diagnóstico (Perú) ; 50(2): 69-76, abr.-jun. 2011. tab, graf
Article in Spanish | LILACS, LIPECS | ID: lil-601415

ABSTRACT

Los análogos de hormona liberadora de gonadotrofinas (GnRHa), son el tratamiento de elección de la pubertad precoz central (PPC) y a pesar de las diversas experiencias reportadas hay aspectos clínicos y auxológicos por responder. Objetivo: Describir la respuesta al tratamiento...


The analogues of gonadotrophin releasing hormone (GnRHa) are the preferred treatment for central precocious puberty (CPP); despite the various reported experiences, there are clinical and auxological issues unanswered. Objective: To describe the response to GnRHa therapy in patients with central precocious puberty, followed in the Endocrine Unit at the Instituto Nacional de Salud del Niño (INSN), Lima, Perú, between 1998 and 2008...


Subject(s)
Humans , Male , Female , Child , Gonadotropin-Releasing Hormone/analogs & derivatives , Gonadotropin-Releasing Hormone/therapeutic use , Puberty, Precocious/therapy , Epidemiology, Descriptive , Longitudinal Studies , Retrospective Studies
20.
Arq. bras. endocrinol. metab ; 52(7): 1184-1188, out. 2008. tab
Article in English | LILACS | ID: lil-499730

ABSTRACT

Adrenal incidentaloma is not infrequent and can be found in hirsute women. We report a case of a 54-year-old woman with amenorrhea and hirsutism of abrupt onset and mild signs of virilization that had an adrenal incidentaloma coexisting with ovarian hyperthecosis. Basal total and free testosterone were 191 ng/dL and 179 pmol/L. Pelvic ultrasonography disclosed a right ovary with 10.3 cc and a left ovary with 9.8 cc without nodules or cysts, and computerized tomography of the abdomen disclosed a normal right adrenal gland. On the left adrenal gland a solid nodule with 0.8 cm was seen. After GnRHa administration, total testosterone was 23 ng/dL and free testosterone was 17 pmol/L. In view of a suppression of testosterone by GnRHa, the patient was submitted to a hystero-oophorectomy by laparoscopy. Symmetrically enlarged ovaries were seen. No tumor was apparent. Histology showed hyperthecosis, with foci of luteinized stromal cells. Only atretic follicles were detected. No hilar cell hyperplasia was seen. In conclusion, the presence of an adrenal mass in a hirsute woman can lead to a wrong diagnosis. In this case the suppression GnRHa test was fundamental to determine the origin of hyperandrogenemia.


Os incidentalomas adrenais não são infreqüentes e podem ser encontrados em pacientes com hirsutismo. Nesse relato, apresentamos o caso de coexistência de um incidentaloma adrenal com hipertecose de ovário, em uma mulher com 54 anos de idade com amenorréia e hirsutismo de início abrupto e sinais leves de virilização. As testosteronas total e livre basal foram de 191 ng/dL e 179 pmol/L, respectivamente. O ultra-som pélvico demonstrou o ovário direito com 10,3 cc e ovário esquerdo com 9,8 cc, sem nódulos ou cistos e a tomografia computadorizada de abdome demonstrou adrenal direita adrenal e nódulo sólido de 0,8 cm na adrenal esquerda. Após a administração de análogo de GnRH, as testosteronas total e livre foram de 23 ng/dL e 17 pmol/L, respectivamente. Considerando a supressão da concentração de testosterona pelo análogo de GnRH, a paciente foi submetida a histeroooforectomia por via laparoscópica. O diagnóstico histológico foi de hipertecose, com focos de células estromais luteinizadas. Somente folículos atréticos foram visualizados. Não se detectou hiperplasia de células hilares. Em conclusão, a presença de massa adrenal em uma paciente com hirsutismo pode levar ao diagnóstico errado. Neste caso, o teste de supressão com análogo de GnRH foi fundamental para se determinar a origem da hiperandrogenemia.


Subject(s)
Female , Humans , Middle Aged , Adenoma/diagnosis , Adrenal Gland Neoplasms/diagnosis , Gonadotropin-Releasing Hormone/analogs & derivatives , Hirsutism/etiology , Ovarian Neoplasms/diagnosis , Adenoma/complications , Adrenal Gland Neoplasms/complications , Gonadotropin-Releasing Hormone/therapeutic use , Ovarian Neoplasms/complications , Postmenopause , Polycystic Ovary Syndrome/complications , Testosterone/blood
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