Ovarian adrenal rest tumor in congenital adrenal hyperplasia: Is medical treatment the first line option?

SUMMARY Ovarian adrenal rest tumors (OARTs) are very rare. We describe a case of a young woman with uncontrolled classical congenital adrenal hyperplasia (CCAH), presenting with bilateral OARTs, successfully treated with steroid replacement. A 20-year-old woman, known to have 21OH-CCAH, presented with severe abdominal pain, vomiting, diarrhea, and fever. As a result of poor compliance, 6 months before her admission hirsutism worsened and amenorrhea, hyperpigmentation, and weakness developed. ACTH levels were 278 < pmol/L and 17OHP 91.3 nmol/L. She was admitted for parenteral antibiotics and high-dose hydrocortisone treatment. CT revealed bilateral juxta-ovarian masses (6.2 x 3.6 x 7.4 cm left and 5 x 2.2 x 3.2 cm right) that on MRI were iso-intense in T1 and hypointense in T2, with early enhancement and rapid washout. One week of high-dose hydrocortisone resulted in significant clinical and laboratory improvement and the patient was discharged with 2 mg dexamethasone/day. One month later US revealed shrinkage of the masses and dexamethasone dose was decreased. At three months from discharge, she has resumed regular menses, and a repeated MRI revealed the para-ovarian masses have shrunk. One year after the diagnosis, the para-ovarian masses have shrunk more to 2.8 x 1.9 x 4.3 on the left and 2.1 x 0.9 x 1.2 on the right with less contrast enhancement in comparison to previous test possibly due to fibrotic changes of the tissue. OARTs are rare tumors with a poorly known natural history, and surgery has been the first option in the few reported cases. We demonstrate that medical treatment is a good alternative, leading to significant tumor shrinkage over a short period.

Cipionato de hidrocortisona, comprimidos de 10 mg e 20 mg, para tratamento de hiperplasia adrenal congênita de recém-nascidos diagnosticados no programa nacional de triagem neonatal-PNTN / Hydrocortisone cypionate, 10 mg and 20 mg tablets for treatment of congenital adrenal hyperplasia of newborns diagnosed in the national neonatal screening program - PNTN

INTRODUÇÃO: O Programa Nacional de Triagem Neonatal - PNTN se baseia, para sua atuação, na necessidade de prosseguir e incrementar as políticas de estímulo e aprimoramento da triagem neonatal no Brasil, adotando medidas que possibilitem o avanço de sua organização e regulação. A Portaria GM/MS Nº 2.829, de 14 de dezembro de 2012, e SAS/MS Nº 1.434, de 19 de dezembro de 2012 instituíram a Fase IV do PNTN ou seja, a triagem neonatal para Hiperplasia Adrenal Congênita ­ HAC e Deficiência de Biotinidase para todos os recém-nascidos brasileiros. Um Grupo de Assessoramento Técnico para HAC foi constituído. Este grupo contou com a colaboração de especialistas renomados e experientes que propuseram a atualização do Protocolo Clínico e Diretrizes Terapêuticas para o tratamento da HAC em recém-nascidos. A Hiperplasia Adrenal Congênita engloba um conjunto de síndromes transmitidas geneticamente por padrão autossômico recessivo, caracterizadas por diferentes deficiências enzimáticas na síntese dos esteroides adrenais. O tratamento medicamentoso tem como objetivo tanto evitar o hipercortisolismo quanto o hiperandrogenismo, ou seja, baixas doses causam hiperandrogenismo que resultará em pseudopuberdade precoce e baixa estatura. Doses elevadas causam hipercortisolismo, os quais predispõem à obesidade, hipertensão e resistência à insulina. Logo um fino ajuste da dose é necessário durante todo o seguimento da criança, até que seu desenvolvimento tenha se estabelecido. IMPACTO ORÇAMENTÁRIO: Para fins de cálculo de impacto financeiro da aquisição do medicamento, deduzimos pelo cálculo de incidência (1:7500) descrito no produto do GAT HAC e no PCDT HAC do MS, de que poderemos apresentar cerca de 387 casos novos de HAC em recém-nascidos por ano no Brasil. CONCLUSÃO: Assim, diante dos fatos apresentados e dada a interferência dos demais medicamentos citados no PCDT da HAC que causam supressão no crescimento das crianças, recomenda: -A revisão do PCDT HAC considerando a necessidade de inclusão do tratamento em recém-nascidos; -A incorporação de tecnologia Hidrocortisona (cipionato ou acetato de hidrocortisona) comprimidos de 10 e de 20 mg pela CONITEC e na Relação Nacional de Medicamentos Essenciais ­ RENAME. DECISÃO: PORTARIA Nº 11, de 16 de março de 2015 - Torna pública a decisão de incorporar o cipionato de hidrocortisona em comprimidos de 10mg e 20mg para o tratamento da hiperplasia adrenal congênita no âmbito do Sistema Único de Saúde - SUS.

Ten-year evaluation of a Neonatal Screening Program for Congenital Adrenal Hyperplasia / Avaliação de dez anos de um Programa de Triagem Neonatal para Hiperplasia Adrenal Congênita

Objective Evaluate the Neonatal Screening Program (NSP) for congenital adrenal hyperplasia (CAH) of the Department of Health of the State of Santa Catarina (Secretaria de Estado da Saúde de Santa Catarina, SES/SC), and provide information to improve the program. Subjects and methods Descriptive, retrospective study of 748,395 children screened between January 2001 and December 2010. We analyzed the coverage of the NSP-SES/SC prevalence of CAH, child’s age when the first sample for 17-hydroxyprogesterone (17OHP) measurement was collected, levels of 17OHP, mean age at treatment onset and main clinical manifestations. Results The NSP-SES/SC covered 89% of the live newborns in the State. It diagnosed 50 cases of CAH, yielding an incidence of 1:14,967. Mean age at collection of the first sample was 7.3 days and mean level of 17OHP was 152.9 ng/mL. The most frequent manifestations were virilized genitalia with nonpalpable gonads, clitoromegaly and genital hyperpigmentation. In three girls, the genre established at birth was incorrect. The salt-wasting form was present in 74% of the cases. There was no occurrence of shock or death. Mean age at treatment onset in the salt-wasting form was 17.4 days compared with 54.9 days in those without the salt-wasting form of the disease. All children were treated with hydrocortisone, and those with salt-wasting CAH were also treated with fludrocortisone. Conclusions The incidence of CAH was 1 case to 14,967 live newborns. Collection of the first sample occurred outside the recommended time, resulting in delays in treatment onset. .

Objetivo Avaliar o Programa de Triagem Neonatal da Secretaria de Estado da Saúde de Santa Catarina (PTN-SES/SC) em relação à hiperplasia adrenal congênita (HAC) e fornecer subsídios que possibilitem seu aperfeiçoamento. Sujeitos e métodos Estudo descritivo e retrospectivo de 748.395 crianças triadas no período de janeiro de 2001 a dezembro de 2010, sendo analisados a cobertura do PTN-SES/SC, a prevalência da HAC, a idade na coleta da primeira amostra para 17-hidroxiprogesterona (17OHP), os níveis de 17OHP, a idade média de início de tratamento e as principais manifestações clínicas. Resultados A cobertura do PTN-SES/SC foi de 89% dos recém-nascidos vivos no Estado. Foram diagnosticados 50 casos de HAC, com incidência de 1:14.967. A média de idade na coleta da primeira amostra foi de 7,3 dias e a de 17OHP, de 152,9 ng/mL. As manifestações mais frequentes foram genitália virilizada sem gônadas palpáveis, clitoromegalia e hiperpigmentação genital. Em três meninas ocorreu erro no estabelecimento de gênero ao nascimento. A forma perdedora de sal foi encontrada em 74% dos casos. Nenhum caso de choque ou óbito foi verificado. A média de idade no início do tratamento nos perdedores de sal foi de 17,4 dias e nos não perdedores, de 54,9 dias. Todas as crianças foram tratadas com hidrocortisona e, nos casos com a forma perdedora de sal, associou-se fludrocortisona. Conclusões A incidência de HAC foi de 1 caso para 14.967 recém-nascidos vivos. A coleta da primeira amostra ainda ocorreu fora do tempo preconizado, acarretando atraso no início do tratamento. .

Hiperplasia adrenal congênita em mulheres adultas: manejo de antigos e novos desafios / Congenital adrenal hyperplasia in the adult women: management of old and new challenges

Graças ao significativo avanço na conduta e no tratamento de pacientes com as diversas formas de hiperplasia adrenal congênita por deficiência de 21-hidroxilase (D21OH) durante a infância e a adolescência, essas mulheres puderam atingir a idade adulta. Dessa maneira, o manejo nessa fase tornou-se ainda mais complexo, originando novos desafios. Tanto a exposição continuada à corticoterapia (pelo uso de doses muitas vezes suprafisiológicas), quanto ao hiperandrogenismo (pelo tratamento irregular ou uso de doses insuficientes), pode causar resultados pouco favoráveis à saúde e à qualidade de vida dessas mulheres, como: osteoporose, complicações metabólicas com risco cardiovascular, prejuízos cosméticos, infertilidade e alterações psicossociais e psicossexuais. No entanto, há poucos estudos de seguimento de longo prazo nas pacientes adultas. Nessa revisão procuramos abordar alguns aspectos importantes e mesmo controversos no seguimento de mulheres adultas com D21OH, recomendando a adoção de terapia individualizada e de caráter multidisciplinar, enquanto novos estudos não proponham atitudes mais bem definidas e consensuais visando à melhora da qualidade de vida dessas mulheres.

Due to major improvements in the management and therapy of patients with congenital adrenal hyperplasia owing to 21-hydroxylase deficiency (21OHD) along childhood and adolescence, affected women are able to reach adulthood. Therefore, management throughout adult life became even more complex, leading to new challenges. Both the protracted use of corticosteroids (sometimes in supraphysiologic doses), and excess androgen (due to irregular treatment and/or inadequate dosage) may impair the quality of life and health outcomes in affected adult women, causing osteoporosis, metabolic disturbances with high cardiovascular risk, cosmetic damage, infertility, and psychosocial and psychosexual changes. However, long-term follow-up studies with 21OHD adult women are still required. In this review, we discuss some important and controversial aspects of the follow-up of adult women with 21OHD, and recommend the use of a customized multi-disciplinary therapeutic approach while further studies with these patients do not provide distinct understanding and well-defined attitudes towards better quality of life.

Valores elevados de leptina e LDL-colesterol em pacientes com hiperplasia adrenal congênita bem controlados / Elevated levels of leptin and LDL-cholesterol in patients with well controlled congenital adrenal hyperplasia

OBJETIVO: O objetivo deste estudo foi avaliar pacientes com HAC clássica antes e após tratamento com glicocorticoides e/ou mineralocorticoides e comparar o perfil metabólico entre o grupo bem controlado (BC) e mal controlado (MC). SUJEITOS E MÉTODOS: Foram selecionados pacientes recém-diagnosticados e pacientes em acompanhamento por HAC, forma clássica, em uso regular ou não de glicocorticoides/mineralocorticoides do Serviço de Genética do Hupes-UFBA, atendidos de março/2004 a maio/2006. Todos os pacientes foram submetidos a avaliação clínica detalhada e exames laboratoriais (glicemia, sódio e potássio, colesterol total, HDL, LDL, triglicerídeos, ácido úrico, leptina, 17-hidroxiprogesterona, testosterona total, peptídeo C e insulina). Os pacientes com valores normais de andrógenos foram classificados como bem controlados (BC) e os com valores elevados de andrógenos em uso ou não de glicocorticoides/mineralocorticoides foram classificados como mal controlados (MC). RESULTADOS: Foram estudados 41 pacientes com HAC: 11 no grupo BC e 30 no grupo MC. Leptina e LDL colesterol estavam mais elevados no grupo BC que no MC (p < 0,05). Valores de ácido úrico eram menores no grupo BC quando comparados com MC (p < 0,05). CONCLUSÃO: O controle adequado da HAC com glicocorticoides parece seguro, pois está associado a alterações discretas no perfil lipídico e da leptina. Não observamos outras alterações metabólicas associadas ao uso de glicocorticoides. O motivo para o menor valor de ácido úrico encontrado nos pacientes com HAC bem controlada não é conhecido e deve ser mais bem estudado.

OBJECTIVE: The objective of this study was to evaluate patients with classic CAH before and after treatment with glucocorticoids/mineralocorticoid and compare the metabolic profile of the well controlled (WC) and poorly controlled (PC) group. SUBJECTS AND METHODS: We selected newly diagnosed patients and patients monitored for CAH, classical form, regularly using or not glucocorticoids/mineralocorticoid in the Genetics Service Hupes-UFBA, seen from March/2004 to May/2006. All patients underwent detailed clinical evaluation and laboratory tests (glucose, sodium and potassium; total cholesterol, HDL, LDL, triglycerides and uric acid; leptin, 17-hydroxyprogesterone, total testosterone, C peptide, and insulin). Patients with normal androgens were classified as well controlled (WC), and those with high levels of androgens either using or not glucocorticoids/mineralocorticoids were classified as poorly controlled (PC). RESULTS: We studied 41 patients with CAH: 11 in the WC group and 30 in PC group. Leptin and LDL cholesterol levels were higher in WC than in the PC group (p < 0.05). Uric acid values ​​were lower in WC compared with the PC group (p < 0.05). CONCLUSION: Adequate control of CAH with steroids seems safe, as it is associated with only mild changes in lipid profile and leptin values. No other metabolic abnormality was associated with glucocorticoid use. The reason for lower uric acid levels found in WC CAH patients is unknown and should be further studied.

Talla final en varones sintomáticos con hiperplasia suprarrenal no clásica tratados con glucocorticoides: Casos clínicos / Final height in symptomatic boys with late-onset adrenal hyperplasia (LOCAH), treated with glucocorticoids: Clinical cases

La hiperplasia suprarrenal congénita no clásica puede ser asintomática o presentar signos de hiperandrogenismo y requerir tratamiento. Se describen las características clínicas en el diagnóstico, tratamiento y seguimiento hasta alcanzar la talla adulta en cuatro varones. La edad en el momento del diagnóstico fue de 9,2 a 11,6 años. Los motivos de consulta fueron pubarca precoz (n= 2), edad ósea acelerada (n= 1) y pubertad precoz (n= 1). Todos los pacientes presentaron 17-hidroxiprogesterona elevada y el estudio molecular confirmó el diagnóstico. La edad ósea adelantada respecto de la edad cronológica (13,1 ± 0,5 contra 10,2 ± 1,1; p = 0,008) motivó el inicio del tratamiento con hidrocortisona. Durante el seguimiento, la media de talla disminuyó 1,4 ± 0,4 desviaciones estándar (DE) con respecto al diagnóstico (p= 0,007). Sin embargo, la media de talla final no difirió de la genética (-0,9 ± 0,7 contra -0,04 ± 0,5 DE; p= 0,054). Conclusión: El tratamiento de los cuatro niños con adelanto de la edad ósea en el momento del diagnóstico permitió lograr una talla adulta que no difirió de la talla genética.

Although corticoid replacement is recommended for those lateonset adrenal hyperplasia with clinical manifestations, asymptomatic patients do not need treatment. We describe clinical features at diagnosis, treatment, and growth till adult- height, in 4 boys. At diagnosis, age ranged from 9.2-11.6 years. The initial symptoms/signs were: precocious pubarche (n= 2), accelerated bone age (n= 1) and precocious puberty (n= 1). All of them presented elevated 17 hydroxyprogesterone levels and were compound heterozygotes carrying p.V281L mutation. Since, at diagnosis, bone age was significantly advanced for chronological age (13.1 ± 0.5 vs. 10.2 ± 1.1 p= 0.008), hydrocortisone therapy was initiated. During follow-up, mean height Z score decreased 1.4 ± 0.4 SDS (p= 0.007), though adult mean height was not different from target height (-0.39 ± 0.7 vs. -0.04 ± 0.5 SDS, p= 0.054). In conclusion, in 4 symptomatic patients, accurate treatment of late-onset adrenal hyperplasia led to an adult mean height not different from target height. Advanced bone age at diagnosis and the loss of height during pubertal development suggest the need of therapy.

Final height in congenital adrenal hyperplasia: the dilemma of hypercortisolism versus hyperandrogenism / Altura final na hiperplasia suprarrenal congênita: o dilema do hipercortisolismo versus hiperandrogenismo

OBJECTIVE: The purpose of this study was to identify factors that might interfere with reaching the final height in patients with 21-hydroxylase deficiency (21-OHD). SUBJECTS AND METHODS: Thirty-one patients with classical 21-OHD who reached their FH in our Institution were eva­luated in order to compare the Z score for final height (FHZ) with: (1) the target height, (2) the standard height for the population, and (3) the hydrocortisone treatment schedule. RESULTS: The FHZ of -2.13 ± 1.11 had a significant negative correlation with the hydrocortisone doses used throughout the period of study. Patients who reached FH within the normal population range were those who received lower doses of hydrocortisone, as compared to those whose FH remained below -2 SDS. CONCLUSION: We conclude that careful treatment adjustments have a major influence on growth of children with CAH, and that the dose range for hydrocortisone replacement that does not lead to side effects is relatively narrow. The better height outcome was achieved in 21-OHD patients who received lower doses of hydrocortisone.

OBJETIVO: O objetivo do estudo foi a identificação de fatores que podem interferir na aquisição de altura final de pacientes com a deficiência de 21-hidroxilase (21OHD). SUJEITOS E MÉTODOS: A altura final (escore Z: FHZ) de 31 pacientes com a forma clássica da 21OHD, acompanhados em nossa instituição, foi comparada com: (1) a altura alvo, (2) o padrão de referência para a população, e (3) a dose de hidrocortisona durante o acompanhamento. RESULTADOS: Observou-se correlação negativa significativa entre o FHZ de -2,13 ± 1,11 e as doses de hidrocortisona utilizadas durante o período de estudo. Os pacientes que atingiram altura final dentro do padrão de referência para a população usaram doses mais baixas de hidrocortisona quando comparados àqueles que permaneceram abaixo de -2 DP. CONCLUSÃO: O cuidado nos ajustes das doses durante o tratamento da 21OHD tem grande influência sobre o crescimento das crianças. A faixa de variação da dose de reposição da hidrocortisona que não causa efeitos colaterais é relativamente estreita. O melhor resultado estatural foi observado nos pacientes com 21OHD tratados com doses mais baixas de hidrocortisona.

Mineralocorticoid replacement during infancy for salt wasting congenital adrenal hyperplasia due to 21-hydroxylase deficiency

OBJECTIVE: The protocols for glucocorticoid replacement in children with salt wasting 21-hydroxylase deficiency are well established; however, the current recommendation for mineralocorticoid replacement is general and suggests individualized dose adjustments. This study aims to retrospectively review the 9-∝-fludrocortisone dose regimen in salt wasting 21-hydroxylase deficient children who have been adequately treated during infancy. METHODS: Twenty-three salt wasting 21-hydroxylase deficient patients with good anthropometric and hormonal control were followed in our center since diagnosis. The assessments of cortisone acetate and 9-∝-fludrocortisone doses, anthropometric parameters, and biochemical and hormonal levels were rigorously evaluated in pre-determined intervals from diagnosis to two years of age. RESULTS: The 9-∝-fludrocortisone doses decreased over time during the first and second years of life; the median fludrocortisone doses were 200 µg at 0-6 months, 150 µg at 7-18 months and 125 µg at 19-24 months. The cortisone acetate dose per square meter was stable during follow-up (median = 16.8 mg/m²/day). The serum sodium, potassium and plasma rennin activity levels during treatment were normal, except in the first month of life, when periodic 9-∝-fludrocortisone dose adjustments were made. CONCLUSIONS: The mineralocorticoid needs of salt wasting 21-hydroxylase deficient patients are greater during early infancy and progressively decrease during the first two years of life, which confirms that a partial aldosterone resistance exists during this time. Our study proposes a safety regiment for mineralocorticoid replacement during this critical developmental period.

Clinical Features of Congenital Adrenal Insufficiency Including Growth Patterns and Significance of ACTH Stimulation Test

Congenital adrenal insufficiency is caused by specific genetic mutations. Early suspicion and definite diagnosis are crucial because the disease can precipitate a life-threatening hypovolemic shock without prompt treatment. This study was designed to understand the clinical manifestations including growth patterns and to find the usefulness of ACTH stimulation test. Sixteen patients with confirmed genotyping were subdivided into three groups according to the genetic study results: congenital adrenal hyperplasia due to 21-hydroxylase deficiency (CAH, n=11), congenital lipoid adrenal hyperplasia (n=3) and X-linked adrenal hypoplasia congenita (n=2). Bone age advancement was prominent in patients with CAH especially after 60 months of chronologic age (n=6, 67%). They were diagnosed in older ages in group with bone age advancement (P<0.05). Comorbid conditions such as obesity, mental retardation, and central precocious puberty were also prominent in this group. In conclusion, this study showed the importance of understanding the clinical symptoms as well as genetic analysis for early diagnosis and management of congenital adrenal insufficiency. ACTH stimulation test played an important role to support the diagnosis and serum 17-hydroxyprogesterone levels were significantly elevated in all of the CAH patients. The test will be important for monitoring growth and puberty during follow up of patients with congenital adrenal insufficiency.

Metabolic evaluation of young women with congenital adrenal hyperplasia / Avaliação metabólica em mulheres jovens com hiperplasia adrenal congênita

OBJECTIVE: To evaluate insulin resistance and lipid profile in women with congenital adrenal hyperplasia (CAH) caused by classical 21-hydroxylase deficiency (21OHD), and their association with body mass index (BMI) and corticosteroid dosage. SUBJECTS AND METHODS: We assessed BMI, waist circumference, current glucocorticoid dosage, glucose, insulin and lipid profile in eighteen young women (mean ± SD, 19.3 ± 3.0 years) with 21OHD CAH. RESULTS: BMI was normal in 12 patients, 5 of them were overweight, and 1 was obese. Waist circumference was high in 7 patients. Fasting insulin and HOMA-IR were elevated in seven and eight patients, respectively. Total cholesterol and triglycerides were high in only two patients, and HDL-cholesterol was low in four. Insulin resistance was not associated with BMI, waist circumference or glucocorticoid dose. CONCLUSIONS: Young women with 21OHD CAH had infrequent dyslipidemia, but had a higher prevalence of insulin resistance and central obesity, that were independent of BMI or corticosteroid dosage.

OBJETIVO: Avaliar a presença de resistência insulínica e dislipidemia em mulheres com hiperplasia adrenal congênita (HAC) por deficiência da 21-hidroxilase (21OHD) e investigar a associação com índice de massa corporal (IMC) e dose de glicocorticoide prescrita. PACIENTES E MÉTODOS: Em 18 mulheres jovens (média ± DP, 19,3 ± 3,0 anos), avaliamos IMC, circunferência abdominal, dose de glicocorticoide, glicemia, insulinemia e perfil lipídico. RESULTADOS: O IMC foi normal em 12 pacientes; 5 apresentavam sobrepeso e 1 apresentou obesidade. Circunferência abdominal estava aumentada em 7 pacientes. Insulinemia de jejum e HOMA-IR estavam elevados em 7 e 8 pacientes, respectivamente. Apenas 2 pacientes apresentaram aumento de colesterol total ou de triglicérides e 4, diminuição dos níveis de HDL-colesterol. Resistência insulínica não apresentou associação com IMC, circunferência abdominal ou dose de glicocorticoide prescrita. CONCLUSÃO: Mulheres jovens com CAH 21OHD apresentaram pouca dislipidemia, mas tiveram alta prevalência de resistência insulínica e obesidade central, independentemente do IMC e da dose de glicocorticoide prescrita.

Near-final height in patients with congenital adrenal hyperplasia treated with combined therapy using GH and GnRHa / Altura quase normal em pacientes com hiperplasia adrenal congênita tratados com a combinação de GH e GnRHa

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.

Normalização da estatura e excesso de adiposidade corporal em crianças com a forma perdedora de sal da deficiência da 21-hidroxilase / Normalization of height and excess body fat in children with salt-wasting 21-hydroxylase deficiency

OBJETIVO: Avaliar crescimento e composição corporal de portadores da forma clássica perdedora de sal da hiperplasia adrenal congênita por deficiência da 21-hidroxilase, comparando-os com crianças saudáveis. MÉTODOS: Foram incluídos 21 pacientes (oito meninos e 13 meninas), entre 2,1 e 10,2 anos, e 67 controles pré-púberes (36 meninos e 31 meninas), entre 1,2 e 11,7 anos. Avaliou-se peso, estatura, perímetro braquial, dobras cutâneas, composição corporal por bioimpedância e idade óssea. Foram obtidas dos prontuários dos pacientes as seguintes informações: estatura dos pais, valores de 17-OH progesterona e Δ4-androstenediona, dose de hidrocortisona prescrita, dados de peso e estatura ao nascimento, no início do tratamento e aos 2 anos de idade. RESULTADOS: Os pacientes apresentaram menor escore z de peso e de altura na primeira consulta em relação à situação de nascimento, com posterior recuperação após o início do tratamento, sem apresentar avanço da idade óssea. A média do escore z da altura dos controles (0,28±0,86) foi maior que a dos casos (-0,61±0,99, p < 0,001). Essa diferença desaparece quando se ajusta a altura dos pacientes para a idade óssea (0,33±1,68, p = 0,912). Os pacientes apresentaram maiores índices de massa corporal (p < 0,001), massa gorda (p < 0,001) e índice de massa gorda (p < 0,001) do que os controles. Não houve diferença entre as dobras cutâneas dos 2 grupos (p = 0,157). CONCLUSÕES: Os pacientes apresentaram recuperação do crescimento com média de estatura semelhante à da população geral, porém com maior adiposidade corporal, que parece ser visceral, já que não houve diferença entre as dobras cutâneas.

OBJECTIVE: To evaluate growth and body composition of patients with the salt wasting form of classical congenital adrenal hyperplasia due to 21-hydroxylase deficiency and to compare them with healthy children. METHODS: Twenty-one prepubertal patients (eight boys and 13 girls) between 2.1 and 10.2 years and 67 prepubertal healthy controls (36 boys and 31 girls) between 1.2 and 11.7 years were included. Weight, height, upper-arm circumference, skinfolds, body composition determined by bioimpedance, and bone age were measured. The following data were obtained from the medical records: parents' height, serum levels of 17-hydroxyprogesterone and Δ4-androstenedione, prescribed hydrocortisone doses, weight and length at birth, in the beginning of the treatment, and at 2 years. RESULTS: Patients had lower weight and length z scores at the first appointment compared with the same data at birth, showing recovery after the beginning of the treatment without advanced bone age. Mean height z score was higher in controls (0.28±0.86) than in patients (-0.61±0.99, p < 0.001); this difference disappeared when the patients' height was adjusted to their bone age (0.33±1.68, p = 0.912). Patients had higher body mass index (p < 0.001), fat mass (p < 0.001), and fat mass index (p < 0.001) than controls. There was no difference in the skinfolds between the two groups (p = 0.157). CONCLUSIONS: Patients had growth recovery with mean height similar to the general population; however, they had higher body fat, which seems to be visceral, since there was no difference between the skinfolds of both groups.

Hidrocolpos e hidrometrocolpos neoanatal: a propósito de un caso clínico / Neonatal hydrocolpos and hydrometrocolpos: a clinical case

Hydrocolpos and hydrometrocolpos is a condition characterized by a cystic dilatation od the vagina and/or uterus with accumulation of fluid as a result of congenital vaginal obstructions. It can be of secretory or urinary types, the last one when a vagino-vesical communication develops such as a sinus or chloaca. Other causes are vaginal septum, imperforated hymen. Clinical Case: Ten day old newborn, 46 XX with genital virilization (Prader IV) confirmed as due to Congenital Adrenal Hyperplasia, sonogram showed dilated vagina with fluid content due to neonatal hydrocolpos. Conclusion: It is important to maintain a high index of suspicion when a female newborn shows urogenital sinus, chloaca, genital virilization or imperforated hymen, as well as a female newborn with an abdominal mass. Diagnostic test of choice is a sonogram. Evaluation must be completed by a multidisciplinary team, including urology, endocrinology and pediatric gynecology for optimal patient management.

El Hidrocolpos e Hidrometrocolpos es una condición caracterizada por dilatación quística de la vagina y/o del útero, con acumulación de líquido como resultado de obstrucciones vaginales congénitas. Puede ser de tipo secretorio o urinario, este último ocurre cuando existe comunicación vagino-vesical, como en el seno urogenital o anomalía tipo cloaca. Otras causas son septo vaginal, himen imperforado, malformación tipo cloaca y senourogenital. Caso: Recién nacida de 10 días, 46 XX, con virilización de genitales grado IV de Prader, cuyo estudio confirmó una Hiperplasia Suprarrenal Congénita y cuya ecografía demostró una vagina dilatada con contenido liquido correspondiendo a un hidrocolpos neonatal.

Pharmacogenetics of glucocorticoid replacement could optimize the treatment of congenital adrenal hyperplasia due to 21-hydroxylase deficiency

INTRODUCTION: 21-hydroxylase deficiency is an autosomal recessive disorder that causes glucocorticoid deficiency and increased androgen production. Treatment is based on glucocorticoid replacement; however, interindividual variability in the glucocorticoid dose required to achieve adequate hormonal control has been observed. OBJECTIVE: The present study aimed to evaluate the association between polymorphic variants involved inglucocorticoid action and/or metabolism and the mean daily glucocorticoid dose in 21-hydroxylase deficiency patients. METHODS: We evaluated 53 patients with classical forms of 21-hydroxylase deficiency who were receiving cortisone acetate. All patients were between four and six years of age and had normal androgen levels. RESULTS: The P450 oxidoreductase A503V, HSD11B1 rs12086634, and CYP3A7*1C variants were found in 19 percent, 11.3 percent and 3.8 percent of the patients, respectively. The mean ± SD glucocorticoid dose in patients with the CYP3A7*1C and wild-type alleles was 13.9 ± 0.8 and 19.5 ± 3.2 mg/m²/d, respectively. We did not identify an association between the P450 oxidoreductase or HSD11B1 allelic variants and the mean glucocorticoid dose. CONCLUSION: Patients carrying the CYP3A7*1C variant required a significantly lower mean glucocorticoid dose. Indeed, the CYP3A7*1C allele accounted for 20 percent of the variability in the cortisone acetate dose. The analysis of genes involved in glucocorticoid metabolism may be useful in the optimization of treatment of 21-hydroxylase deficiency.

Hiperplasia suprarrenal congénita / Congenital adrenal hyperplasia

El cuadro clínico resultante de un defecto en la biosíntesis de cortisol se llama hiperplasia suprarrenal congénita. El descenso del cortisol determina en forma compensatoria la elevación de ACTH, la que estimula la síntesis esteroidal y lleva a un aumento de la producción de esteroides cuya síntesis no está bloqueada. El resultado es una diversidad de cuadros clínicos dependientes del déficit de cortisol y hormonas distales al bloqueo y, por otra, del exceso de hormonas y metabolitos proximales al bloqueo.

Bone mineral density and body composition in prepubertal and adolescent patients with the classical form of 21-hydroxylase deficiency.

OBJECTIVES: To evaluate bone mineral density (BMD) and body composition in prepubertal and adolescent patients with the classical form of 21-hydroxylase deficiency. MATERIAL AND METHOD: The authors measured height, weight and used dual energy x-ray absorptiometry (DEXA) to evaluate lumbar spine, whole body BMD and body composition in 10 prepubertal and adolescent patients with the classical form of 21-hydroxylase deficiency. Serum hormone concentrations (17-hydroxyprogesterone, dehydroepiandrosterone sulfate) were also measured. Results were compared with those of age- and sex-matched controls. RESULTS: Seven patients were adolescent (4 girls and 3 boys; age range, 9.0-19.6 years) and three patients were prepubertal. (2 girls and 1 boy; age range, 6.5-8.6 years). There were no significant differences in age, height z-score, weight z-score and body mass index between the patients with congenital adrenal hyperplasia (CAH) and controls. DEXA showed no differences between each group in whole body BMD, but showed significantly elevated areal regional BMD at the lumbar spine (L1-L4) in CAH patients. However four of the 10 CAH patients and 6 of the 10 controls had osteopenia. The BMD z-score at the lumbar spine was significantly correlated with increasing weight z-score in both CAH patients and controls. When CAH patients with osteopenia were compared with those with normal BMD, there was a trend toward lower weight z-score, higher dose of glucocorticoids and longer duration of treatment among the osteopenic patients, but it did not reach statistical significance. CONCLUSION: Classical 21-hydroxylase deficiency patients treated with long-term glucocorticoids did not have impaired bone mineral density compared with healthy, age and sex-matched controls. However, the reference data for BMD in the Thai pediatric population is lacking and the number of studied participants was limited so we need further studies.

Estudo comparativo do uso de prednisolona versus acetato de hidrocortisona no tratamento da hiperplasia adrenal congênita por deficiência da 21-hidroxilase forma clássica / Comparative study of prednisolone versus hydrocortisone acetate for treatment of patients with the classic congenital adrenal hyperplasia due to 21-hydroxylase deficiency

O tratamento da hiperplasia adrenal congênita (HAC) por deficiência da 21-hidroxilase forma clássica é habitualmente realizado com acetato de hidrocortisona. A hidrocortisona oral, em nosso meio, só está disponível em farmácias de manipulação. A prednisolona possui solução oral estável, comercialmente disponível, e tem como vantagem poder ser utilizada em dose única diária. O objetivo desse estudo foi comparar a eficácia da prednisolona aos resultados obtidos com o acetato de hidrocortisona. Foram estudados 15 pacientes, idade cronológica média (DP) de 7,2 anos (3,6), em dois períodos consecutivos de um ano, inicialmente utilizando a hidrocortisona (17,5 mg/m²/dia, divididos em três doses), seguida do uso de prednisolona (3 mg/m²/dia, dose única matinal). A avaliação dos tratamentos foi realizada por meio das variações do escore Z de estatura para idade cronológica (deltaZE), do escore Z de estatura para a idade óssea (deltaZEIO) e do escore Z do Índice de massa corporal (IMC) (deltaZIMC), bem como os valores da androstenediona em cada período. Não houve diferença na deltaZE, na deltaZEIO e na deltaZIMC entre os dois períodos, assim como nos valores de androstenediona. Concluiu-se que a prednisolona em dose única diária apresenta eficácia semelhante à obtida com a hidrocortisona utilizada três vezes ao dia, podendo ser considerada uma opção terapêutica nos pacientes com HAC por deficiência da 21-hidroxilase.

Hydrocortisone acetate is usually employed in the treatment of classic congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency. In Brazil, however, oral hydrocortisone acetate is only available from manipulation pharmacies. Prednisolone has stable oral pharmaceutical formulations commercially available, with the advantage of a single daily dose. The aim of this study was to compare the efficacy of oral prednisolone and oral hydrocortisone in the treatment of CAH due to 21-hydroxylase deficiency. Fifteen patients with mean (SD) chronological age of 7.2 (3.6) years, were evaluated in two consecutive 1-year periods. In the first year, hydrocortisone (17.5mg/m²/day, divided in three doses) was used in the treatment, followed by the use of prednisolone (3 mg/m²/day, once in the morning) in the second year. The comparison between the two treatments was assessed after a one-year treatment period by: variation of height standard deviation score (SDS) (delta Height SDS), variation of height SDS according to bone age (delta BA SDS), variation of body mass SDS (delta BMI SDS) and serum levels of androstenedione. No significant difference was observed in relation to the delta Height SDS, delta BA SDS and delta BMI SDS. No significant difference was observed in the serum levels of androstenedione. We conclude that the efficacy of prednisolone administered once a day orally is comparable to the oral use of hydrocortisone three times a day. Oral prednisolone may be an option for patients with CAH due to 21-hydroxylase deficiency.

Congential adrenal hyperplasia

Congenital Adrenal Hyperplasia is the most common cause of female intersex and is an autosomal recessive disorder resulting in enzyme deficiency 21-hydroxylase. The case series describes three such cases that are investigated and managed at Independent University Hospital Faisalabad