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  1. Genetics Home Reference: congenital adrenal hyperplasia due to 11-beta-hydroxylase deficiency

    Science.gov (United States)

    ... due to 11-beta-hydroxylase deficiency congenital adrenal hyperplasia due to 11-beta-hydroxylase deficiency Enable Javascript ... PDF Open All Close All Description Congenital adrenal hyperplasia (CAH) due to 11-beta-hydroxylase deficiency is ...

  2. Diffusion MRI features of acute encephalopathy due to stopping steroid medication abruptly in congenital adrenal hyperplasia

    OpenAIRE

    Asli Serter; Alpay Alkan; Demet Demirkol

    2015-01-01

    Diffusion MRI features of acute encephalopathy due to stopping steroid medication abruptly in congenital adrenal hyperplasia Asli Serter, Alpay Alkan and Demet Demirkol Annals of Indian Academy of Neurology. 18.3 (July-September 2015): p342. Copyright: COPYRIGHT 2015 Medknow Publications and Media Pvt. Ltd. http://www.annalsofian.org/ Full Text: Byline: Asli. Serter, Alpay. Alkan, Demet. Demirkol Congenital adrenal hyperplasia (CAH) is characterized by adrenal steroid biosynthesis defect. Ste...

  3. Prevalence of testicular adrenal rest tumours in male children with congenital adrenal hyperplasia due to 21-hydroxylase deficiency.

    NARCIS (Netherlands)

    Claahsen-van der Grinten, H.L.; Sweep, C.G.J.; Blickman, J.G.; Hermus, A.R.M.M.; Otten, B.J.

    2007-01-01

    OBJECTIVE: Testicular adrenal rest tumours (TART) are a well-known complication in adult male patients with congenital adrenal hyperplasia (CAH), with a reported prevalence of up to 94%. In adulthood, the tumours are associated with gonadal dysfunction most probably due to longstanding obstruction o

  4. Fertility in women with congenital adrenal hyperplasia due to 21-hydroxylase deficiency.

    NARCIS (Netherlands)

    Stikkelbroeck, M.M.L.; Hermus, A.R.M.M.; Braat, D.D.M.; Otten, B.J.

    2003-01-01

    Fertility in women with congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency appears to be reduced. The purpose of this review is to summarize the reported evidence about subfertility in women with CAH and to review the causes of reduced fertility. Compared with a non-CAH female pop

  5. Clinical profile of patients with Congenital Adrenal Hyperplasia due to 21 Hydroxylase defiiciency

    Directory of Open Access Journals (Sweden)

    Sheeraz Ahmad Dar

    2016-06-01

    Congenital adrenal hyperplasia is a unique disorder due to very adverse outcomes and even death resulting from enzyme deficiency if left untreated; and associated social taboos There is a need to start neonatal screening for CAH in our country. [Natl J Med Res 2016; 6(2.000: 177-180

  6. Nonclassic Congenital Adrenal Hyperplasia

    Directory of Open Access Journals (Sweden)

    Selma Feldman Witchel

    2010-01-01

    Full Text Available Nonclassic congenital adrenal hyperplasia (NCAH due to P450c21 (21-hydroxylase deficiency is a common autosomal recessive disorder. This disorder is due to mutations in the CYP21A2 gene which is located at chromosome 6p21. The clinical features predominantly reflect androgen excess rather than adrenal insufficiency leading to an ascertainment bias favoring diagnosis in females. Treatment goals include normal linear growth velocity and “on-time” puberty in affected children. For adolescent and adult women, treatment goals include regularization of menses, prevention of progression of hirsutism, and fertility. This paper will review key aspects regarding pathophysiology, diagnosis, and treatment of NCAH.

  7. Diffusion MRI features of acute encephalopathy due to stopping steroid medication abruptly in congenital adrenal hyperplasia

    Directory of Open Access Journals (Sweden)

    Asli Serter

    2015-01-01

    Full Text Available Congenital adrenal hyperplasia (CAH is characterized by adrenal steroid biosynthesis defect. Steroid replacement therapy should be performed regularly in these patients. Adrenal crisis may be present in acute stress due to increased cortisol requirements or in steroid deficiency due to stopping steroid medication abruptly. In patients with acute adrenal insufficiency, severe hypotension or hypovolemic shock occurs typically. Acute encephalopathy can be seen due to hypoxia, hypervolemia, or hypoglycemia. Diffusion restriction can be seen in cortical-subcortical regions of frontal and parieto-occipital lobes and in splenium of corpus callosum. In CAH patients with neurologic symptoms, Diffusion weighted images (DWI is very important in the diagnosis and follow-up of acute encephalopathy.

  8. Multiple osteoblastomas in a child with Cushing syndrome due to bilateral adrenal micronodular hyperplasias

    Science.gov (United States)

    Yu, Hyeoh Won; Cho, Won Im; Choi, Keun Hee; Yun, Sumi; Cho, Hwan Seong; Shin, Choong Ho; Yang, Sei Won

    2016-01-01

    Adrenocorticotropin-independent adrenal hyperplasias are rare diseases, which are classified into macronodular (>1 cm) and micronodular (≤1 cm) hyperplasia. Micronodular adrenal hyperplasia is subdivided into primary pigmented adrenocortical disease and a limited or nonpigmented form 'micronodular adrenocortical disease (MAD)', although considerable morphological and genetic overlap is observed between the 2 groups. We present an unusual case of a 44-month-old girl who was diagnosed with Cushing syndrome due to MAD. She had presented with spotty pigmentation on her oral mucosa, lips and conjunctivae and was diagnosed with multiple bone tumors in her femur, pelvis and skull base at the age of 8 years. Her bone tumor biopsies were compatible with osteoblastoma. This case highlights the importance of verifying the clinicopathologic correlation in Cushing syndrome and careful follow-up and screening for associated diseases. PMID:27104180

  9. Congenital adrenal hyperplasia

    Science.gov (United States)

    ... their genitalia during infancy. Steroids used to treat congenital adrenal hyperplasia do not usually cause side effects such as obesity or weak bones, because the doses replace the hormones that the ...

  10. Genotype-Phenotype Analysis in Congenital Adrenal Hyperplasia due to P450 Oxidoreductase Deficiency

    NARCIS (Netherlands)

    Krone, Nils; Reisch, Nicole; Idkowiak, Jan; Dhir, Vivek; Ivison, Hannah E.; Hughes, Beverly A.; Rose, Ian T.; O'Neil, Donna M.; Vijzelaar, Raymon; Smith, Matthew J.; MacDonald, Fiona; Cole, Trevor R.; Adolphs, Nicolai; Barton, John S.; Blair, Edward M.; Braddock, Stephen R.; Collins, Felicity; Cragun, Deborah L.; Dattani, Mehul T.; Day, Ruth; Dougan, Shelley; Feist, Miriam; Gottschalk, Michael E.; Gregory, John W.; Haim, Michaela; Harrison, Rachel; Olney, Ann Haskins; Hauffa, Berthold P.; Hindmarsh, Peter C.; Hopkin, Robert J.; Jira, Petr E.; Kempers, Marlies; Kerstens, Michiel N.; Khalifa, Mohamed M.; Koehler, Birgit; Maiter, Dominique; Nielsen, Shelly; O'Riordan, Stephen M.; Roth, Christian L.; Shane, Kate P.; Silink, Martin; Stikkelbroeck, Nike M. M. L.; Sweeney, Elizabeth; Szarras-Czapnik, Maria; Waterson, John R.; Williamson, Lori; Hartmann, Michaela F.; Taylor, Norman F.; Wudy, Stefan A.; Malunowicz, Ewa M.; Shackleton, Cedric H. L.; Arlt, Wiebke; Smith, M.J.

    2012-01-01

    Context: P450 oxidoreductase deficiency (PORD) is a unique congenital adrenal hyperplasia variant that manifests with glucocorticoid deficiency, disordered sex development (DSD), and skeletal malformations. No comprehensive data on genotype-phenotype correlations in Caucasian patients are available.

  11. Recent advances in diagnosis, treatment, and outcome of congenital adrenal hyperplasia due to 21-hydroxylase deficiency.

    Science.gov (United States)

    Riepe, Felix G; Sippell, Wolfgang G

    2007-12-01

    Congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency (21-OHD) is an autosomal-recessive disease causing cortisol deficiency, aldosterone deficiency and hyperandrogenism. Diagnosis of 21-OHD is confirmed by steroid analysis in newborn screening or later on. Standard medical treatment consists of oral glucocorticoid and mineralocorticoid administration in order to suppress adrenal androgens and to compensate for adrenal steroid deficiencies. However, available treatment is far from ideal, and not much is known about the long-term outcome in CAH as trials in patients in adulthood or old age are rare. Here we briefly describe the pathophysiology, clinical picture, genetics and epidemiology of 21-OHD. This is followed by a comprehensive review of the recent advances in diagnosis, treatment and outcome. Novel insights have been gained in the fields of newborn screening, specific steroid measurement utilizing mass spectrometry, genetics, glucocorticoid stress dosing, additive medical therapy, prenatal treatment, side-effects of medical treatment, adrenomedullary involvement, metabolic morbidity, fertility and gender identity. However, many issues are still unresolved, and novel questions, which will have to be answered in the future, arise with every new finding.

  12. Congenital adrenal hyperplasia due to 21-hydroxylase deficiency - management in adults.

    Science.gov (United States)

    Ambroziak, Urszula; Bednarczuk, Tomasz; Ginalska-Malinowska, Maria; Małunowicz, Ewa Maria; Grzechocińska, Barbara; Kamiński, Paweł; Bablok, Leszek; Przedlacki, Jerzy; Bar-Andziak, Ewa

    2010-01-01

    Congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency is one of the most common autosomal recessive hereditary diseases. The impairment of cortisol synthesis leads to excessive stimulation of the adrenal glands by adrenocorticotropic hormone (ACTH), adrenal hyperplasia, and excessive androgen synthesis. The syndrome is characterised by a considerable correlation between the genotype and the phenotype with the type of CYP21A2 gene mutation affecting the severity of 21-hydroxylase deficiency. The clinical manifestations of CAH in adults result from adrenocortical and adrenomedullary insufficiency, hyperandrogenism, and the adverse effects of glucocorticosteroids used for the treatment of the condition. Non-classic CAH may sometimes be asymptomatic. In patients with classic CAH obesity, hyperinsulinaemia, insulin resistance, and hyperleptinaemia are more often seen than in the general population. These abnormalities promote the development of metabolic syndrome and its sequelae, including endothelial dysfunction, and cardiovascular disease. Long-term glucocorticosteroid treatment is also a known risk factor for osteoporosis. Patients with CAH require constant monitoring of biochemical parameters (17a-hydroxyprogesterone [17-OHP] and androstenedione), clinical parameters (body mass, waist circumference, blood pressure, glucose, and lipids), and bone mineral density by densitometry. The principal goal of treatment in adults with CAH is to improve quality of life, ensure that they remain fertile, reduce the manifestations of hyperandrogenisation in females, and minimise the adverse effects of glucocorticosteroid treatment. Patients with classic CAH require treatment with glucocorticosteroids and, in cases of salt wasting, also with a mineralocorticosteroid. Radical measures, such as bilateral adrenalectomy, are very rarely needed. Asymptomatic patients with non-classic CAH require monitoring: treatment is not always necessary. Medical care for patients

  13. [Congenital adrenal hyperplasia due to 21-hydroxylase deficiency--management in adults].

    Science.gov (United States)

    Ambroziak, Urszula; Bednarczuk, Tomasz; Ginalska-Malinowska, Maria; Małunowicz, Ewa Maria; Grzechocińska, Barbara; Kamiński, Paweł; Bablok, Leszek; Przedlacki, Jerzy; Bar-Andziak, Ewa

    2010-01-01

    Congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency is one of the most common autosomal recessive hereditary diseases. The impairment of cortisol synthesis leads to excessive stimulation of the adrenal glands by adrenocorticotropic hormone (ACTH), adrenal hyperplasia, and excessive androgen synthesis. The syndrome is characterised by a considerable correlation between the genotype and the phenotype with the type of CYP21A2 gene mutation affecting the severity of 21-hydroxylase deficiency. The clinical manifestations of CAH in adults result from adrenocortical and adrenomedullary insufficiency, hyperandrogenism, and the adverse effects of glucocorticosteroids used for the treatment of the condition. Non-classic CAH may sometimes be asymptomatic. In patients with classic CAH obesity, hyperinsulinaemia, insulin resistance, and hyperleptinaemia are more often seen than in the general population. These abnormalities promote the development of metabolic syndrome and its sequelae, including endothelial dysfunction, and cardiovascular disease. Long-term glucocorticosteroid treatment is also a known risk factor for osteoporosis. Patients with CAH require constant monitoring of biochemical parameters (17a-hydroxyprogesterone and androstenedione), clinical parameters (body mass, waist circumference, blood pressure, glucose, and lipids), and bone mineral density by densitometry. The principal goal of treatment in adults with CAH is to improve quality of life, ensure that they remain fertile, reduce the manifestations of hyperandrogenisation in females, and minimise the adverse effects of glucocorticosteroid treatment. Patients with classic CAH require treatment with glucocorticosteroids and, in cases of salt wasting, also with a mineralocorticosteroid. Radical measures, such as bilateral adrenalectomy, are very rarely needed. Asymptomatic patients with non-classic CAH require monitoring: treatment is not always necessary. Medical care for patients with CAH

  14. A rare cause of congenital adrenal hyperplasia : Antley-Bixler syndrome due to POR deficiency

    NARCIS (Netherlands)

    Herkert, J. C.; Blaauwwiekel, E. E.; Hoek, A.; Veenstra-Knol, H. E.; Kema, I. P.; Arlt, W.; Kerstens, M. N.

    2011-01-01

    Cytochrome P(450) oxidoreductase (POR) deficiency is a recently discovered new variant of congenital adrenal hyperplasia. Distinctive features of POR deficiency are the presence of disorders of sexual development in both sexes, glucocorticoid deficiency and skeletal malformations similar to those ob

  15. Lipoid congenital adrenal hyperplasia due to STAR mutations in a Caucasian patient

    Science.gov (United States)

    Kaur, Jasmeet; Casas, Luis

    2016-01-01

    Summary Lipoid congenital adrenal hyperplasia (lipoid CAH), the most severe form of CAH, is most commonly caused by mutations in steroidogenic acute regulatory protein (STAR), which is required for the movement of cholesterol from the outer to the inner mitochondrial membranes to synthesize pregnenolone. This study was performed to evaluate whether the salt-losing crisis and the adrenal inactivity experienced by a Scandinavian infant is due to a de novo STAR mutation. The study was conducted at the University of North Dakota, the Mercer University School of Medicine and the Memorial University Medical Center to identify the cause of this disease. The patient was admitted to a pediatric endocrinologist at the Sanford Health Center for salt-losing crisis and possible adrenal failure. Lipoid CAH is an autosomal recessive disease, we identified two de novo heterozygous mutations (STAR c.444C>A (STAR p.N148K) and STAR c.557C>T (STAR p.R193X)) in the STAR gene, causing lipoid CAH. New onset lipoid CAH can occur through de novo mutations and is not restricted to any specific region of the world. This Scandinavian family was of Norwegian descent and had lipoid CAH due to a mutation in S TAR exons 4 and 5. Overexpression of the STAR p.N148K mutant in nonsteroidogenic COS-1 cells supplemented with an electron transport system showed activity similar to the background level, which was ∼10% of that observed with wild-type (WT) STAR. Protein-folding analysis showed that the finger printing of the STAR p.N148K mutant is also different from the WT protein. Inherited STAR mutations may be more prevalent in some geographical areas but not necessarily restricted to those regions. Learning points STAR mutations cause lipoid CAH.This is a pure population from a caucasian family.Mutation ablated STAR activity.The mutation resulted in loosely folded conformation of STAR. PMID:27047663

  16. Gender role across development in adult women with congenital adrenal hyperplasia due to 21-hydroxylase deficiency.

    Science.gov (United States)

    Long, Dominique N; Wisniewski, Amy B; Migeon, Claude J

    2004-10-01

    This study evaluated the degree of femininity and masculinity at different developmental stages in a group of adult women, some of whom were exposed to elevated prenatal adrenal androgens as a result of congenital adrenal hyperplasia (CAH) due to 21 hydroxylase (21-OH) deficiency. Women who had presented to the Johns Hopkins Hospital Pediatric Endocrine Clinic for treatment of CAH due to 21-OH deficiency were included. The control group consisted of sisters of CAH participants and women referred for evaluation of polycystic ovary syndrome. Study participants were given a questionnaire asking them to indicate their degree of masculinity and femininity during childhood, adolescence, and adulthood. In addition, participants were asked questions related to their play behavior during childhood, including playmate preferences, toy preferences, and admiration of male or female characters during fantasy play. Across participant groups, self-reported femininity decreased in a dose response manner, according to prenatal androgen exposure. For all groups, femininity increased through developmental stages. Women with salt-losing CAH remained less feminine than controls into adulthood. Conversely, self-reported masculinity increased in a dose-response manner, according to prenatal androgen exposure, across participant groups. Women with CAH showed a decrease in masculinity across developmental stages, such that by adulthood, there were no significant differences in masculinity between controls and the women with CAH. Women with salt-losing CAH were more likely to recall preferences for boy playmates, male-typical toys, and admiration for male characters during childhood than other study participants. Our data support the effect of both prenatal androgen exposure and socialization on gender role behavior in adult women with CAH due to 21-OH deficiency.

  17. Approach to the adult with congenital adrenal hyperplasia due to 21-hydroxylase deficiency.

    Science.gov (United States)

    Merke, Deborah P

    2008-03-01

    Congenital adrenal hyperplasia (CAH) describes a group of autosomal recessive disorders where there is impairment of cortisol biosynthesis. CAH due to 21-hydroxylase deficiency accounts for 95% of cases and shows a wide range of clinical severity. Treatment of the classic or severe form of CAH is targeted at replacing cortisol and aldosterone and effectively controlling excess androgen symptoms by using the lowest possible glucocorticoid dose. Treatment of the mild or nonclassic form is targeted at controlling excess androgen symptoms and may or may not involve glucocorticoid therapy. Hydrocortisone is the treatment of choice for children, but there is no consensus on how patients should be treated as adults. Current glucocorticoid therapy is suboptimal because it is often difficult to reduce excess androgen without giving excess glucocorticoid, and patients may experience hypercortisolism, androgen excess, or a combination of these states. Treatment of CAH, especially in the adult patient, remains controversial given the lack of prospective randomized controlled trials comparing treatment regimens. Nevertheless, patients benefit from careful individualized therapy with avoidance of Cushingoid side effects and optimization of reproductive, sexual, and bone health.

  18. Absence of exercise-induced leptin suppression associated with insufficient epinephrine reserve in patients with classic congenital adrenal hyperplasia due to 21-hydroxylase deficiency.

    NARCIS (Netherlands)

    Riepe, F.G.; Krone, N.; Kruger, S.N.; Sweep, C.G.J.; Lenders, J.W.M.; Dotsch, J.; Monig, H.; Sippell, W.G.; Partsch, C.J.

    2006-01-01

    OBJECTIVE: Patients with congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency suffer from glucocorticoid and mineralocorticoid deficiency. They have insufficient epinephrine reserves and increased basal leptin levels and are often insulin resistant. In healthy subjects, an inhibitor

  19. Height outcome of patients with congenital adrenal hyperplasia due to 21-hydroxylase deficiency

    Institute of Scientific and Technical Information of China (English)

    Feng Yun-lin; Zhu Hui-juan; Gong Feng-ying; Li Nai-shi; Pan Hui; Lu Zhao-lin; Shi Yi-fan

    2007-01-01

    Objective: To retrospectively investigate the height outcome of patients with congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency (21-OHD).Methods: The 135 CAH patients with 21-OHD diagnosed in our hospital from Jan 1980 to Oct 2006 were retrospectively analyzed.The investigated parameters included final height(FH), FH standard deviation score(FH SDS), target height SDS (TH SDS), difference between TH and FH (TH-FH), FH SDS-TH SDS, the age of onset of sexual development, and the difference between bone age and chronological age(BA-CA) when patients got the FH.Results: Among the 135 patients, female/male=108/27.Mean FH was (156.84±5.4) cm (n=14) and (150.8±6.8) cm (n=76) for males and females, respectively.Mean FH SDS was (-0.6±0.8) (n=13) and (0.2±1.2) (n=54) for males and females, respectively.Sexual development began at (5.2±1.7) years old (y/o) (n=13) and (7.9±3.2) y/o (n=43) in males and females, respectively.Conclusions: The FH of CAH patients with 21-OHD was lower than that of the normal range.Effect of the disease on the height growth in male patients was more severe than that in females.All patients began sexual development much earlier than the normal age-matched group.Male patients began their sexual development even earlier.

  20. A Rare Combination: Congenital Adrenal Hyperplasia Due To 21 Hydroxylase Deficiency and Turner Syndrome

    Science.gov (United States)

    Peltek Kendirci, Havva Nur; Aycan, Zehra; Çetinkaya, Semra; Baş, Veysel Nijat; Ağladıoğlu, Sebahat Yılmaz; Önder, Aşan

    2012-01-01

    A combination of Turner syndrome (TS) and classical congenital adrenal hyperplasia (CAH) is rare. A one-day-old newborn was referred to our hospital with ambiguous genitalia. The parents were third-degree relatives. The infant’s weight was 3350g (50-75p), and the head circumference was 34.5cm (50p). The gonads were nonpalpable. Presence of a 3 cm phallus, one urogenital opening into the perineum, and incomplete labial fusion were identified. Laboratory tests revealed a classical type of CAH due to 21-hydroxylase deficiency. Karyotyping revealed a 45X0(35)/46XX(22) pattern with negative sex-determining region Y (SRY) on gene analysis. At the most recent follow-up visit, the patient appeared to be in good health - her height was 70.4 cm [-1.5 standard deviation (SD)] and her weight was 9.8 kg (0.3 SD). She was receiving hydrocortisone in a dose of 10 mg/m2/day, fludrocortisone acetate in a dose of 0.075 mg/day, and oral salt of 1 g/day. System examinations were normal. The patient’s electrolyte levels were found to be normal and she was in good metabolic control. The findings of this patient demonstrate that routine karyotyping during investigation of patients with sexual differentiation disorders can reveal TS. Additionally, signs of virilism should always be investigated at diagnosis or during physical examinations for follow-up of TS cases. [i][/i]SRY analysis should be performed primarily when signs of virilism are observed. CAH should also be considered in patients with negative [i]SRY[/i]. Conflict of interest:None declared. PMID:23261864

  1. Hormonal treatment of congenital adrenal hyperplasia due to 21-hydroxylase deficiency.

    Science.gov (United States)

    Bachelot, A; Chakhtoura, Z; Rouxel, A; Dulon, J; Touraine, P

    2007-09-01

    During childhood, the main aims of the medical treatment of congenital adrenal hyperplasia (CAH) secondary to 21-hydroxylase deficiency, are to prevent salt loss and virilization and to achieve normal stature and normal puberty. As such, there is a narrow therapeutic window through which the intended results can be achieved. In adulthood, the clinical management has received little attention, but recent studies have shown the relevance of long-term follow-up of these patients. Indeed, long-term evaluation of adult CAH patients enables the identification of multiple clinical, hormonal and metabolic abnormalities as bone mineral density alteration, overweight and disturbed reproductive functions. In women with classic CAH, low fertility rate is reported, and is probably the consequence of multiple factors, including neuroendocrine and hormonal factors, feminizing surgery, and psychological factors. Men with CAH may present hypogonadism either through the effect of adrenal rests or from suppression of gonadotropins resulting in infertility. These patients should therefore be carefully followed-up, from childhood through to adulthood, to avoid these complications and to ensure treatment compliance and tight control of the adrenal androgens, by multidisciplinary teams who have knowledge of CAH.

  2. Classical forms of congenital adrenal hyperplasia due to 21-hydroxylase deficiency in adults.

    Science.gov (United States)

    Bachelot, Anne; Chakthoura, Zeina; Rouxel, Agnès; Dulon, Jérome; Touraine, Philippe

    2008-01-01

    During childhood, the main aims of the medical treatment of congenital adrenal hyperplasia (CAH) secondary to 21-hydroxylase are to prevent salt loss and virilization and to attain normal stature and normal puberty. As such, there is a narrow therapeutic window through which the intended results can be achieved. In adulthood, the clinical management has received little attention, but recent studies have shown the relevance of long-term follow-up of these patients. The aims here are to review the multiple clinical, hormonal and metabolic abnormalities that could be found in adult CAH patients as such a decrease in bone mineral density, overweight and disturbed reproductive functions. In women with classic CAH, a low fertility rate is reported, and is probably the consequence of multiple factors including neuroendocrine and hormonal factors, feminizing surgery, and psychological factors. Men with CAH may present hypogonadism either through the effect of adrenal rests or from suppression of gonadotropins resulting in infertility. Therefore a multidisciplinary team with knowledge of CAH should carefully follow up these patients, from childhood through to adulthood, to avoid these complications and to ensure treatment compliance and tight control of the adrenal androgens.

  3. [Congenital Adrenal Hyperplasia in Adults].

    Science.gov (United States)

    Vrbíková, Jana

    2016-01-01

    Congenital adrenal hyperplasia is a life-long disease requiring an integrated therapy. It may negatively influence the quality of life. In childhood, the main problems of the care of these patients involve sex determination and ensuring optimum growth and puberty. The therapeutic goals for adults are the prevention of Addisonian crisis and ensuring the best possible quality of life, including fertility.Key words: androgens - cardiovascular risk - congenital adrenal hyperplasia - bone density - testicular rest tumors.

  4. Genotype-Phenotype Analysis in Congenital Adrenal Hyperplasia due to P450 Oxidoreductase Deficiency

    Science.gov (United States)

    Krone, Nils; Reisch, Nicole; Idkowiak, Jan; Dhir, Vivek; Ivison, Hannah E.; Hughes, Beverly A.; Rose, Ian T.; O'Neil, Donna M.; Vijzelaar, Raymon; Smith, Matthew J.; MacDonald, Fiona; Cole, Trevor R.; Adolphs, Nicolai; Barton, John S.; Blair, Edward M.; Braddock, Stephen R.; Collins, Felicity; Cragun, Deborah L.; Dattani, Mehul T.; Day, Ruth; Dougan, Shelley; Feist, Miriam; Gottschalk, Michael E.; Gregory, John W.; Haim, Michaela; Harrison, Rachel; Haskins Olney, Ann; Hauffa, Berthold P.; Hindmarsh, Peter C.; Hopkin, Robert J.; Jira, Petr E.; Kempers, Marlies; Kerstens, Michiel N.; Khalifa, Mohamed M.; Köhler, Birgit; Maiter, Dominique; Nielsen, Shelly; O'Riordan, Stephen M.; Roth, Christian L.; Shane, Kate P.; Silink, Martin; Stikkelbroeck, Nike M. M. L.; Sweeney, Elizabeth; Szarras-Czapnik, Maria; Waterson, John R.; Williamson, Lori; Hartmann, Michaela F.; Taylor, Norman F.; Wudy, Stefan A.; Malunowicz, Ewa M.; Shackleton, Cedric H. L.

    2012-01-01

    Context: P450 oxidoreductase deficiency (PORD) is a unique congenital adrenal hyperplasia variant that manifests with glucocorticoid deficiency, disordered sex development (DSD), and skeletal malformations. No comprehensive data on genotype-phenotype correlations in Caucasian patients are available. Objective: The objective of the study was to establish genotype-phenotype correlations in a large PORD cohort. Design: The design of the study was the clinical, biochemical, and genetic assessment including multiplex ligation-dependent probe amplification (MLPA) in 30 PORD patients from 11 countries. Results: We identified 23 P450 oxidoreductase (POR) mutations (14 novel) including an exonic deletion and a partial duplication detected by MLPA. Only 22% of unrelated patients carried homozygous POR mutations. p.A287P was the most common mutation (43% of unrelated alleles); no other hot spot was identified. Urinary steroid profiling showed characteristic PORD metabolomes with variable impairment of 17α-hydroxylase and 21-hydroxylase. Short cosyntropin testing revealed adrenal insufficiency in 89%. DSD was present in 15 of 18 46,XX and seven of 12 46,XY individuals. Homozygosity for p.A287P was invariably associated with 46,XX DSD but normal genitalia in 46,XY individuals. The majority of patients with mild to moderate skeletal malformations, assessed by a novel scoring system, were compound heterozygous for missense mutations, whereas nearly all patients with severe malformations carried a major loss-of-function defect on one of the affected alleles. Conclusions: We report clinical, biochemical, and genetic findings in a large PORD cohort and show that MLPA is a useful addition to POR mutation analysis. Homozygosity for the most frequent mutation in Caucasians, p.A287P, allows for prediction of genital phenotype and moderate malformations. Adrenal insufficiency is frequent, easily overlooked, but readily detected by cosyntropin testing. PMID:22162478

  5. Hormonal disturbances due to severe and mild forms of congenital adrenal hyperplasia are already detectable in neonatal life

    DEFF Research Database (Denmark)

    Faurschou, Signe; Mouritsen, Annette; Johannsen, Trine H;

    2015-01-01

    AIM: National screening programmes for congenital adrenal hyperplasia now include measuring several adrenal metabolites using highly sensitive liquid chromatography-tandem mass spectrometry. The aim of this study was to compare neonatal hormonal profiles - whole blood concentrations of 17α-hydrox....... CONCLUSION: There were significant differences in neonatal hormonal profiles between all groups and controls. This confirms that hormonal disturbances are already detectable in both severe and mild forms of congenital adrenal hyperplasia in neonatal life.......AIM: National screening programmes for congenital adrenal hyperplasia now include measuring several adrenal metabolites using highly sensitive liquid chromatography-tandem mass spectrometry. The aim of this study was to compare neonatal hormonal profiles - whole blood concentrations of 17α...

  6. Clinical, genetic, and structural basis of congenital adrenal hyperplasia due to 11β-hydroxylase deficiency.

    Science.gov (United States)

    Khattab, Ahmed; Haider, Shozeb; Kumar, Ameet; Dhawan, Samarth; Alam, Dauood; Romero, Raquel; Burns, James; Li, Di; Estatico, Jessica; Rahi, Simran; Fatima, Saleel; Alzahrani, Ali; Hafez, Mona; Musa, Noha; Razzghy Azar, Maryam; Khaloul, Najoua; Gribaa, Moez; Saad, Ali; Charfeddine, Ilhem Ben; Bilharinho de Mendonça, Berenice; Belgorosky, Alicia; Dumic, Katja; Dumic, Miroslav; Aisenberg, Javier; Kandemir, Nurgun; Alikasifoglu, Ayfer; Ozon, Alev; Gonc, Nazli; Cheng, Tina; Kuhnle-Krahl, Ursula; Cappa, Marco; Holterhus, Paul-Martin; Nour, Munier A; Pacaud, Daniele; Holtzman, Assaf; Li, Sun; Zaidi, Mone; Yuen, Tony; New, Maria I

    2017-03-07

    Congenital adrenal hyperplasia (CAH), resulting from mutations in CYP11B1, a gene encoding 11β-hydroxylase, represents a rare autosomal recessive Mendelian disorder of aberrant sex steroid production. Unlike CAH caused by 21-hydroxylase deficiency, the disease is far more common in the Middle East and North Africa, where consanguinity is common often resulting in identical mutations. Clinically, affected female newborns are profoundly virilized (Prader score of 4/5), and both genders display significantly advanced bone ages and are oftentimes hypertensive. We find that 11-deoxycortisol, not frequently measured, is the most robust biochemical marker for diagnosing 11β-hydroxylase deficiency. Finally, computational modeling of 25 missense mutations of CYP11B1 revealed that specific modifications in the heme-binding (R374W and R448C) or substrate-binding (W116C) site of 11β-hydroxylase, or alterations in its stability (L299P and G267S), may predict severe disease. Thus, we report clinical, genetic, hormonal, and structural effects of CYP11B1 gene mutations in the largest international cohort of 108 patients with steroid 11β-hydroxylase deficiency CAH.

  7. Genetics Home Reference: primary macronodular adrenal hyperplasia

    Science.gov (United States)

    ... Genetics Home Health Conditions PMAH primary macronodular adrenal hyperplasia Enable Javascript to view the expand/collapse boxes. ... Open All Close All Description Primary macronodular adrenal hyperplasia ( PMAH ) is a disorder characterized by multiple lumps ( ...

  8. Long-term follow-up of a female with congenital adrenal hyperplasia due to P450-oxidoreductase deficiency.

    Science.gov (United States)

    Bonamichi, Beatriz D S F; Santiago, Stella L M; Bertola, Débora R; Kim, Chong A; Alonso, Nivaldo; Mendonca, Berenice B; Bachega, Tania A S S; Gomes, Larissa G

    2016-10-01

    P450 oxidoreductase deficiency (PORD) is a variant of congenital adrenal hyperplasia that is caused by POR gene mutations. The POR gene encodes a flavor protein that transfers electrons from nicotinamide adenine dinucleotide phosphate (NADPH) to all microsomal cytochrome P450 type II (including 21-hydroxylase, 17α-hydroxylase 17,20 lyase and aromatase), which is fundamental for their enzymatic activity. POR mutations cause variable impairments in steroidogenic enzyme activities that result in wide phenotypic variability ranging from 46,XX or 46,XY disorders of sexual differentiation, glucocorticoid deficiency, with or without skeletal malformations similar to Antley-Bixler syndrome to asymptomatic newborns diagnosed during neonatal screening test. Little is known about the PORD long-term evolution. We described a 46,XX patient with mild atypical genitalia associated with severe bone malformation, who was diagnosed after 13 years due to sexual infantilism. She developed large ovarian cysts and late onset adrenal insufficiency during follow-up, both of each regressed after hormone replacement therapies. We also described a late surgical approach for the correction of facial hypoplasia in a POR patient.

  9. NonClassic Congenital Adrenal Hyperplasia

    Directory of Open Access Journals (Sweden)

    Azziz Ricardo

    2010-05-01

    Full Text Available Nonclassic congenital adrenal hyperplasia (NCAH due to P450c21 (21-hydroxylase deficiency is a common autosomal recessive disorder. This disorder is due to mutations in the CYP21A2 gene which is located at chromosome 6p21. The clinical features predominantly reflect androgen excess rather than adrenal insufficiency leading to an ascertainment bias favoring diagnosis in females. Treatment goals include normal linear growth velocity and "on-time" puberty in affected children. For adolescent and adult women, treatment goals include regularization of menses, prevention of progression of hirsutism, and fertility. This paper will review key aspects regarding pathophysiology, diagnosis, and treatment of NCAH.

  10. A success story in congenital adrenal hyperplasia.

    Science.gov (United States)

    Kriplani, Alka; Lunkad, Amol; Agarwal, Nutan; Kulshreshtha, Bindu; Ariachery, C Aminni

    2012-12-01

    Congenital adrenal hyperplasia (CAH) is a group of autosomal recessive disorders characterized by enzyme defects in adrenal steroidogenic pathways. CAH due to 21-hydroxylase deficiency accounts for 95 % of cases. This case was diagnosed to have simple virilizing type of CAH and started on dexamethasone, and underwent genitoplasty and clitoroplasty at 25 years of age, then was married 3 years after surgery and conceived spontaneously 2 years after marriage, to deliver a healthy male baby. Thus, proper diagnosis and treatment with steroids and genitoplasty can give females with CAH a normal sexual, normal menstrual, and reproductive function.

  11. Testicular adrenal rest tumours in congenital adrenal hyperplasia

    NARCIS (Netherlands)

    Claahsen-van der Grinten, H.L.; Hermus, A.R.M.M.; Otten, B.J.

    2009-01-01

    In adult patients with congenital adrenal hyperplasia (CAH), the presence of testicular adrenal rest tumours (TART) is an important complication leading to gonadal dysfunction and infertility. These tumours can be already found in childhood and puberty. In this paper, we review the embryological, hi

  12. Puberty and fertility in congenital adrenal hyperplasia.

    NARCIS (Netherlands)

    Otten, B.J.; Stikkelbroeck, M.M.L.; Claahsen-van der Grinten, H.L.; Hermus, A.R.M.M.

    2005-01-01

    Congenital adrenal hyperplasia (CAH) is a disorder of adrenal steroid synthesis. The symptoms and signs of CAH depend on the degree of enzyme deficiency; severe salt-wasting (SW) form, less severe simple virilizing (SV) form and mild nonclassic (NC) form. In this paper, puberty and fertility in CAH

  13. Macronodular Adrenal Hyperplasia due to Mutations in an Armadillo Repeat Containing 5 (ARMC5) Gene: A Clinical and Genetic Investigation

    Science.gov (United States)

    Faucz, Fabio R.; Zilbermint, Mihail; Lodish, Maya B.; Szarek, Eva; Trivellin, Giampaolo; Sinaii, Ninet; Berthon, Annabel; Libé, Rossella; Assié, Guillaume; Espiard, Stéphanie; Drougat, Ludivine; Ragazzon, Bruno; Bertherat, Jerome

    2014-01-01

    Context: Inactivating germline mutations of the probable tumor suppressor gene, armadillo repeat containing 5 (ARMC5), have recently been identified as a genetic cause of macronodular adrenal hyperplasia (MAH). Objective: We searched for ARMC5 mutations in a large cohort of patients with MAH. The clinical phenotype of patients with and without ARMC5 mutations was compared. Methods: Blood DNA from 34 MAH patients was genotyped using Sanger sequencing. Diurnal serum cortisol measurements, plasma ACTH levels, urinary steroids, 6-day Liddle's test, adrenal computed tomography, and weight of adrenal glands at adrenalectomy were assessed. Results: Germline ARMC5 mutations were found in 15 of 34 patients (44.1%). In silico analysis of the mutations indicated that seven (20.6%) predicted major implications for gene function. Late-night cortisol levels were higher in patients with ARMC5-damaging mutations compared with those without and/or with nonpathogenic mutations (14.5 ± 5.6 vs 6.7 ± 4.3, P < .001). All patients carrying a pathogenic ARMC5 mutation had clinical Cushing's syndrome (seven of seven, 100%) compared with 14 of 27 (52%) of those without or with mutations that were predicted to be benign (P = .029). Repeated-measures analysis showed overall higher urinary 17-hydroxycorticosteroids and free cortisol values in the patients with ARMC5-damaging mutations during the 6-day Liddle's test (P = .0002). Conclusions: ARMC5 mutations are implicated in clinically severe Cushing's syndrome associated with MAH. Knowledge of a patient's ARMC5 status has important clinical implications for the diagnosis of Cushing's syndrome and genetic counseling of patients and their families. PMID:24601692

  14. Ovarian adrenal rest tissue in congenital adrenal hyperplasia--a patient report.

    NARCIS (Netherlands)

    Claahsen-van der Grinten, H.L.; Hulsbergen- van de Kaa, C.A.; Otten, B.J.

    2006-01-01

    We report a young girl who died in an Addisonian crisis due to previously undiagnosed congenital adrenal hyperplasia (CAH), in whom ovarian adrenal rest tissue was detected at postmortem histopathological examination. This is a very rare complication in female patients with CAH with only two previou

  15. Blood Pressure and Left Ventricular Characteristics in Young Patients with Classical Congenital Adrenal Hyperplasia due to 21-Hydroxylase Deficiency

    Directory of Open Access Journals (Sweden)

    Ubertini Graziamaria

    2010-01-01

    Full Text Available High steroid doses are often necessary in congenital adrenal hyperplasia (CAH to suppress androgens and may increase blood pressure (BP. We evaluated 24-hour BP profile (ambBP, BP during exercise (excBP, and echocardiography in 20 young CAH patients. Systolic and diastolic BP during ambBP and excBP was normal in all patients. None presented myocardial hypertrophy. Nocturnal diastolic BP was affected by testosterone (: .016, 95% CI: 0.002 to 0.021, = 0.01. Left ventricular mass (LVM was affected by height SDS (: .007, 95% CI: 2.67 to 14.17, = 8.42, age (: , 95% CI: 2.12 to 5.82, = 3.97, and testosterone (: .008, 95% CI: 0.01 to 0.09, = 0.053. Left ventricular mass index (LVMI correlated with BMI SDS (: .044, 95% CI: 0.09 to 6.17, = 3.13 and testosterone (: .031, 95% CI: 0.002 to 0.035, = 0.018. Hydrocortisone dose did not influence ambBP, excBP, or myocardial hypertrophy.

  16. What Are the Treatments for Congenital Adrenal Hyperplasia (CAH)?

    Science.gov (United States)

    ... Publications What are the treatments for congenital adrenal hyperplasia (CAH)? Skip sharing on social media links Share ... sees many CAH cases. 6 The Congenital Adrenal Hyperplasia Research, Education & Support (CARES) Foundation strongly recommends delaying ...

  17. Congenital adrenal hyperplasia: Treatment and outcomes.

    Science.gov (United States)

    Kamoun, Mahdi; Feki, Mouna Mnif; Sfar, Mohamed Habib; Abid, Mohamed

    2013-10-01

    Congenital adrenal hyperplasia (CAH) describes a group of autosomal recessive disorders where there is impairment of cortisol biosynthesis. CAH due to 21-hydroxylase deficiency accounts for 95% of cases and shows a wide range of clinical severity. Glucocorticoid and mineralocorticoid replacement therapies are the mainstays of treatment of CAH. The optimal treatment for adults with CAH continues to be a challenge. Important long-term health issues for adults with CAH affect both men and women. These issues may either be due to the disease or to steroid treatment and may affect final height, fertility, cardiometabolic risk, bone metabolism, neuro-cognitive development and the quality-of-life. Patients with CAH should be regularly followed-up from childhood to adulthood by multidisciplinary teams who have knowledge of CAH. Optimal replacement therapy, close clinical and laboratory monitoring, early life-style interventions, early and regular fertility assessment and continuous psychological management are needed to improve outcome.

  18. Congenital adrenal hyperplasia: Treatment and outcomes

    Directory of Open Access Journals (Sweden)

    Mahdi Kamoun

    2013-01-01

    Full Text Available Congenital adrenal hyperplasia (CAH describes a group of autosomal recessive disorders where there is impairment of cortisol biosynthesis. CAH due to 21-hydroxylase deficiency accounts for 95% of cases and shows a wide range of clinical severity. Glucocorticoid and mineralocorticoid replacement therapies are the mainstays of treatment of CAH. The optimal treatment for adults with CAH continues to be a challenge. Important long-term health issues for adults with CAH affect both men and women. These issues may either be due to the disease or to steroid treatment and may affect final height, fertility, cardiometabolic risk, bone metabolism, neuro-cognitive development and the quality-of-life. Patients with CAH should be regularly followed-up from childhood to adulthood by multidisciplinary teams who have knowledge of CAH. Optimal replacement therapy, close clinical and laboratory monitoring, early life-style interventions, early and regular fertility assessment and continuous psychological management are needed to improve outcome.

  19. Congenital adrenal hyperplasia due to 11-beta-hydroxylase deficiency: functional consequences of four CYP11B1 mutations

    Science.gov (United States)

    Menabò, Soara; Polat, Seher; Baldazzi, Lilia; Kulle, Alexandra E; Holterhus, Paul-Martin; Grötzinger, Joachim; Fanelli, Flaminia; Balsamo, Antonio; Riepe, Felix G

    2014-01-01

    Congenital adrenal hyperplasia (CAH) is one of the most common autosomal recessive inherited endocrine disease. Steroid 11β-hydroxylase deficiency (11β-OHD) is the second most common form of CAH. The aim of the study was to study the functional consequences of three novel and one previously described CYP11B1 gene mutations (p.(Arg143Trp), p.(Ala306Val), p.(Glu310Lys) and p.(Arg332Gln)) detected in patients suffering from classical and non-classical 11β-OHD. Functional analyses were performed by using a HEK293 cell in vitro expression system comparing wild type (WT) with mutant 11β-hydroxylase activity. Mutant proteins were examined in silico to study their effect on the three-dimensional structure of the protein. Two mutations (p.(Ala306Val) and p.(Glu310Lys)) detected in patients with classical 11β-OHD showed a nearly complete loss of 11β-hydroxylase activity. The mutations p.(Arg143Trp) and p.(Arg332Gln) detected in patients with non-classical 11β-OHD showed a partial functional impairment with approximately 8% and 6% of WT activity, respectively. Functional mutation analysis allows the classification of novel CYP11B1 mutations as causes of classical and non-classical 11β-OHD. The detection of patients with non-classical phenotypes underscores the importance to screen patients with a phenotype comparable to non-classical 21-hydroxylase deficiency for mutations in the CYP11B1 gene in case of a negative analysis of the CYP21A2 gene. As CYP11B1 mutations are most often individual for a family, the in vitro analysis of novel mutations is essential for clinical and genetic counselling. PMID:24022297

  20. Comparison of different glucocorticoid regimens in the management of classical congenital adrenal hyperplasia due to 21-hydroxylase deficiency

    Directory of Open Access Journals (Sweden)

    T P Ajish

    2014-01-01

    Full Text Available Background: There are recommendations regarding the total dose of hydrocortisone to be administered in the treatment of classical congenital adrenal hyperplasia (CAH to achieve the twin objectives of glucocorticoid replacement and control of hyperandrogenism. However, there is evidence gap regarding the breakup, timing and type of the steroid regimen. Objectives: Efficacy of three different glucocorticoid regimens having the same total dose of steroid, differing in either the timing or type of evening steroid administered, in achieving biochemical control of the disease was assessed. Materials and Methods: The study was done in 13 prepubertal children with classical CAH over a 6-month period with 2 months devoted to each regimen. We used a prospective cross-over design using 10-15 mg/m 2 total dose of hydrocortisone. Two-fifths of the total dose of hydrocortisone was administered in the morning and one-fifth of the total dose was administered at noon in all the regimens. The regimens differed in the timing of the evening dose of hydrocortisone, 06.00-07.00 pm in regimen 1 and 09.00-10.00 pm in regimen 2. The third regimen had the evening dose of hydrocortisone replaced by an equivalent dose of prednisolone suspension which was administered at 10.00 pm. Serum 17-hydroxyprogesterone and testosterone levels were compared to assess the efficacy of treatment regimens. Results: The three different regimens were found to be similar in their ability to control 17-hydroxyprogesterone and testosterone levels. The percentage of patients with predefined criteria for biochemically controlled disease was similar in all the three regimens. However, there was a trend toward better control of 17-hydroxyprogesterone levels in patients receiving evening dose of prednisolone. Conclusions: There is no significant advantage in administering the hydrocortisone dose late at night in patients with classical CAH.

  1. Novel Use of Tolvaptan in a Pediatric Patient With Congestive Heart Failure Due to Duchenne Muscular Dystrophy and Congenital Adrenal Hyperplasia

    OpenAIRE

    Sami, Sarah A.; Moffett, Brady S.; Karlsten, Melissa L.; Cabrera, Antonio G.; Price, Jack F.; Dreyer, William J; Denfield, Susan W.; Jeewa, Aamir

    2015-01-01

    Successful management of hyponatremia in heart failure patients requires a multifaceted approach in order to preserve end-organ function. We describe the novel use of a selective vasopressin receptor antagonist, tolvaptan, for management of hyponatremia in a 17-year-old Caucasian male with severe Duchenne muscular dystrophy, congestive heart failure (CHF), and congenital adrenal hyperplasia. The medical history was significant for recurrent admissions for hyponatremia secondary to adrenal cri...

  2. An Evidence-Based Model of Multidisciplinary Care for Patients and Families Affected by Classical Congenital Adrenal Hyperplasia due to 21-Hydroxylase Deficiency

    Directory of Open Access Journals (Sweden)

    Amy B. Wisniewski

    2010-01-01

    Full Text Available In 2002 a consensus statement pertaining to the management of classical congenital adrenal hyperplasia due to 21-hydroxylase deficiency was jointly produced by the Lawson Wilkins Pediatric Endocrine Society and the European Society of Pediatric Endocrinology. One of the recommendations of this consensus was that centers should maintain multidisciplinary teams for providing care and support to these patients and their families. However, the specifics for how this should be accomplished were not addressed in the original consensus statement. Here we interpret and translate the 2002 consensus statement recommendations into medical, surgical and mental health protocols. Additionally, we provide preliminary evidence that such protocols result in improved care and support for patients and families.

  3. An Evidence-Based Model of Multidisciplinary Care for Patients and Families Affected by Classical Congenital Adrenal Hyperplasia due to 21-Hydroxylase Deficiency

    Directory of Open Access Journals (Sweden)

    Chalmers LauraJ

    2010-02-01

    Full Text Available In 2002 a consensus statement pertaining to the management of classical congenital adrenal hyperplasia due to 21-hydroxylase deficiency was jointly produced by the Lawson Wilkins Pediatric Endocrine Society and the European Society of Pediatric Endocrinology. One of the recommendations of this consensus was that centers should maintain multidisciplinary teams for providing care and support to these patients and their families. However, the specifics for how this should be accomplished were not addressed in the original consensus statement. Here we interpret and translate the 2002 consensus statement recommendations into medical, surgical and mental health protocols. Additionally, we provide preliminary evidence that such protocols result in improved care and support for patients and families.

  4. Functional characterization of two novel point mutations in the CYP21 gene causing simple virilizing forms of congenital adrenal hyperplasia due to 21-hydroxylase deficiency.

    Science.gov (United States)

    Krone, Nils; Riepe, Felix G; Grötzinger, Joachim; Partsch, Carl-Joachim; Sippell, Wolfgang G

    2005-01-01

    Congenital adrenal hyperplasia is a group of autosomal recessive disorders most often caused by deficiency of steroid 21-hydroxylase due to mutations in the CYP21 gene. We studied the functional and structural consequences of two novel missense mutations in the CYP21 gene, detected in two simple virilizing congenital adrenal hyperplasia patients. Both the male and female patient were compound heterozygous for the novel I77T and A434V point mutations, respectively. The in vitro expression analysis in COS-7 cells revealed a reduced 21-hydroxylase activity in the I77T mutant of 3 +/- 2% (sd) for the conversion of 17-hydroxyprogesterone to 11-deoxycortisol and of 5 +/- 3% for the conversion of progesterone to 11-deoxycorticosterone. The A434V mutant had a residual enzyme activity of 14 +/- 2% for 17-hydroxyprogesterone and 12 +/- 6% for progesterone. Substrate affinity was similar in the mutants as in the CYP21 wild-type protein, whereas reaction velocity was markedly decreased in both mutants. These effects could be readily explained by structural changes induced by the mutations, which were rationalized by a three-dimensional-model structure of the CYP21 protein. We hypothesize that the I77T mutation markedly decreases the reaction product release and/or substrate entrance to the enzyme's active site, whereas the A434V mutant reduces both the catalytic capacity and reaction velocity. Studying the enzyme function in vitro helps to understand the phenotypical expression and disease severity of 21-hydroxylase deficiency and also provides new insights into cytochrome P450 structure-function relationships.

  5. Giant Bilateral Adrenal Myelolipoma with Congenital Adrenal Hyperplasia

    Directory of Open Access Journals (Sweden)

    S. Al-Bahri

    2014-01-01

    Full Text Available Myelolipomas are rare and benign neoplasms, predominant of the adrenal glands, consisting of adipose and mature hematopoietic tissue, commonly discovered incidentally with increased use of radiologic imaging. Few cases of giant bilateral adrenal masses are reported, especially in the setting of congenital adrenal hyperplasia (CAH. We report the case of a 39-year-old male with a history of CAH secondary to 21-α hydroxylase deficiency on steroids since childhood, self-discontinued during adolescence, presenting with abdominal distension, fatigue, decreased libido, and easy bruising. Imaging revealed giant bilateral adrenal masses. He subsequently underwent bilateral adrenalectomy found to be myelolipomas measuring 30 × 25 × 20 cm on the left and weighing 4.1 kg and 25 × 20 × 13 cm on the right and weighing 2.7 kg. Adrenal myelolipomas are found to coexist with many other conditions such as Cushing’s syndrome, Addison’s disease, and CAH. We discuss the association with high adrenocorticotropic hormone (ACTH states and review the studies involving ACTH as proponent leading to myelolipomas. Massive growth of these tumors, as in our case, can produce compression and hemorrhagic symptoms. We believe it is possible that self-discontinuation of steroids, in the setting of CAH, may have resulted in the growth of his adrenal masses.

  6. Adrenal Hypoplasia Congenita Presenting as Congenital Adrenal Hyperplasia

    Directory of Open Access Journals (Sweden)

    Jennifer L. Flint

    2013-01-01

    Full Text Available We report on a patient with genetically confirmed adrenal hypoplasia congenita (AHC whose presentation and laboratory abnormalities were consistent with the more common condition, congenital adrenal hyperplasia (CAH. The patient presented with failure to thrive and salt wasting. General appearance showed marked hyperpigmentation and normal male genitalia. He displayed mildly elevated 17-hydroxyprogesterone and markedly elevated 11-deoxycortisol levels at baseline and with ACTH stimulation testing. Results were consistent with 11β-hydroxylase deficiency. He required glucocorticoids and high doses of mineralocorticoids. The marked elevation in 11-deoxycortisol directed our clinical reasoning away from a hypoplastic condition and towards a hyperplasic adrenal condition. Sequencing of the DAX1 gene (named for dosage-sensitive sex reversal (DSS locus and the AHC locus on the X chromosome revealed a missense mutation. A review of the literature revealed that elevated 11-deoxycortisol levels have been noted in kindreds with DAX1 mutations, but only when measured very early in life. A mouse model has recently been described that displays elevated 11-deoxycorticosterone levels and evidence for hyperplasia of the zona glomerulosa of the adrenal gland. We conclude that DAX1 testing may be considered in patients with laboratory evidence of 11β-hydroxylase deficiency, especially in those with severe salt wasting.

  7. Single-Session CT-Guided Percutaneous Microwave Ablation of Bilateral Adrenal Gland Hyperplasia Due to Ectopic ACTH Syndrome.

    Science.gov (United States)

    Sarma, Asha; Shyn, Paul B; Vivian, Mark A; Ng, Ju-Mei; Tuncali, Kemal; Lorch, Jorchen H; Zaheer, Sarah N; Gordon, Michael S; Silverman, Stuart G

    2015-10-01

    Bilateral adrenalectomy is currently the only available treatment for adrenocorticotropic hormone (ACTH)-dependent Cushing's syndrome (ectopic ACTH syndrome) that is refractory to pharmacologic therapy. We describe two patients with refractory ectopic ACTH syndrome who were treated with CT-guided percutaneous microwave ablation of both hyperplastic adrenal glands in a single session: O ne was not a surgical candidate, and the other had undergone unsuccessful surgery. Following the procedure, both patients achieved substantial decreases in serum cortisol, symptomatic improvement, and decreased anti-hypertensive medication requirements.

  8. Single-Session CT-Guided Percutaneous Microwave Ablation of Bilateral Adrenal Gland Hyperplasia Due to Ectopic ACTH Syndrome

    Energy Technology Data Exchange (ETDEWEB)

    Sarma, Asha, E-mail: ashasarma@gmail.com; Shyn, Paul B., E-mail: pshyn@partners.org [Brigham and Women’s Hospital, Department of Radiology (United States); Vivian, Mark A. [University of Manitoba, Department of Radiology (Canada); Ng, Ju-Mei [Brigham and Women’s Hospital, Department of Anesthesiology (United States); Tuncali, Kemal [Brigham and Women’s Hospital, Department of Radiology (United States); Lorch, Jorchen H. [Dana Farber Cancer Institute, Department of Medicine (United States); Zaheer, Sarah N.; Gordon, Michael S. [Brigham and Women’s Hospital, Department of Endocrinology (United States); Silverman, Stuart G. [Brigham and Women’s Hospital, Department of Radiology (United States)

    2015-10-15

    Bilateral adrenalectomy is currently the only available treatment for adrenocorticotropic hormone (ACTH)-dependent Cushing’s syndrome (ectopic ACTH syndrome) that is refractory to pharmacologic therapy. We describe two patients with refractory ectopic ACTH syndrome who were treated with CT-guided percutaneous microwave ablation of both hyperplastic adrenal glands in a single session: One was not a surgical candidate, and the other had undergone unsuccessful surgery. Following the procedure, both patients achieved substantial decreases in serum cortisol, symptomatic improvement, and decreased anti-hypertensive medication requirements.

  9. A case of recurrent labial adhesions in a 15-month-old child with asymptomatic non-classic congenital adrenal hyperplasia due to 21-hydroxylase deficiency.

    Science.gov (United States)

    Janus, Dominika; Wojcik, Malgorzata; Malunowicz, Ewa; Starzyk, Jerzy B

    2012-01-01

    Labial adhesions (synechia vulvae) are a relatively common disorder of the external genitalia in prepubertal girls. They usually occur between 3 months and 6 years of age, with a peak between 13 and 23 months of life. In the majority of cases, labial adhesions are asymptomatic and noticed by the parents or a physician during a routine physical examination. Frequently, they cause recurrent urinary tract infections. This report presents the case of a 15-month-old girl with recurrent labial adhesions and urinary tract infections. She was followed-up by a urologist from the age of 3 months, treated topically (estriol cream 1 mg/g and emollients) and surgically. No signs of androgenization were seen apart from advanced bone age. Urinary steroid profile and molecular analysis confirmed the diagnosis of non-classic congenital adrenal hyperplasia (NCCAH) due to 21-hydroxylase deficiency. In the described case, a coincidence of NCCAH and labial adhesion cannot be excluded particularly in view of the resolving of urinary tract infections at the same time as resolving of labial adhesions. However, it seems that in cases of recurrent labial adhesion/synechia that require repeated surgical interventions in view of ineffectiveness of conservative treatment - as it was observed in the presented case - one should consider searching for NCCAH. This may allow not only for the causal treatment of labial adhesions but, above all, NCCAH and, in consequence, the prevention of intensification of virilization, hirsutism, menstrual cycle, and fertility disturbances that are observed starting from puberty.

  10. A case of congenital lipoid adrenal hyperplasia

    Directory of Open Access Journals (Sweden)

    Mahin Hashemipour

    2012-01-01

    Full Text Available Lipoid congenital adrenal hyperplasia (lipoid CAH, a rare disorder of steroid biosynthesis, is the most severe form of CAH. In this disorder the synthesis of glucocorticoids, mineralocorticoids and sex steroids is impaired which result in adrenal failure, severe salt wasting crisis and hyperpigmentation in phenotypical female infants irrespective of genetic sex. In this report, we presented a 28-day-old phenotypic female infant, which referred with lethargy, failure to thrive and electrolyte abnormalities. Considering the clinical and biochemical findings, lipoid CAH was diagnosed and replacement therapy with standard doses of glucocorticoid and mineralocorticoid and sodium chloride was initiated. During follow-up, she had good clinical condition, but at 6 years of age, she refers with hypertension and adrenal insufficiency because of arbitrary drug discontinuation by mother. In ultrasonography an abdominal mass (the testicles was reported. Chromosome study showed 46XY pattern. Orchiectomy was performed. We recommended that in cases with clinical presentation of adrenal insufficiency if there is not the facility to determine the karyotype, repeated ultrasonography perform during follow-up. In addition, investigating the genetic bases of the disorder would help us to determine the pathogenesis of lipoid CAH in our community. It would be helpful in prenatal diagnosis and treatment of the disorder to prevent its related comorbidities.

  11. Cushing syndrome due to adrenal tumor

    Science.gov (United States)

    Adrenal tumor - Cushing syndrome ... Cushing syndrome is a disorder that occurs when your body has a higher than normal level of the ... or cancerous (malignant). Noncancerous tumors that can cause ... Adrenal adenomas Micronodular hyperplasia Cancerous tumors that ...

  12. Novel Use of Tolvaptan in a Pediatric Patient With Congestive Heart Failure Due to Duchenne Muscular Dystrophy and Congenital Adrenal Hyperplasia.

    Science.gov (United States)

    Sami, Sarah A; Moffett, Brady S; Karlsten, Melissa L; Cabrera, Antonio G; Price, Jack F; Dreyer, William J; Denfield, Susan W; Jeewa, Aamir

    2015-01-01

    Successful management of hyponatremia in heart failure patients requires a multifaceted approach in order to preserve end-organ function. We describe the novel use of a selective vasopressin receptor antagonist, tolvaptan, for management of hyponatremia in a 17-year-old Caucasian male with severe Duchenne muscular dystrophy, congestive heart failure (CHF), and congenital adrenal hyperplasia. The medical history was significant for recurrent admissions for hyponatremia secondary to adrenal crises, which was also exacerbated by his CHF. After initiation of tolvaptan and its extended administration, he had no further hyponatremia-related admissions and no adverse reactions. The complexity of this combination of conditions is presented, and the efficacy of the drug and the rationale behind the treatment approach is discussed.

  13. Radiological findings of congenital lipoid adrenal hyperplasia: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Mi Jeong; Shin, Joo Yong; Lee, Hee Jung; Lee, Jin Hee; Sohn, Cheol Ho; Lee, Sung Moon; Kim, Hong; Woo, Seong Ku; Suh, Soo Ji [Keimyung Univ. School of Medicine, Taegu (Korea, Republic of)

    2001-05-01

    Congenital lipoid adrenal hyperplasia (CLAH) is a rare autosomal recessive disorder characterized by the marked accumulation of lipids and cholesterol in the adrenal cortex, and the failure of adrenal steroids to synthesise. We report the ultrasound (US), computed tomographic (CT), and magnetic resonance (MR) imaging findings in a four-day-old female neonate with CLAH.

  14. Magnetic Resonance Imaging of the Vocal Folds in Women with Congenital Adrenal Hyperplasia and Virilized Voices

    Science.gov (United States)

    Nygren, Ulrika; Isberg, Bengt; Arver, Stefan; Hertegård, Stellan; Södersten, Maria; Nordenskjöld, Agneta

    2016-01-01

    Purpose: Women with congenital adrenal hyperplasia (CAH) may develop a virilized voice due to late diagnosis or suboptimal suppression of adrenal androgens. Changes in the vocal folds due to virilization have not been studied in vivo. The purpose was to investigate if the thyroarytenoid (TA) muscle is affected by virilization and correlate…

  15. A Case of Congenital Adrenal Hyperplasia Mimicking Cushing's Syndrome

    Science.gov (United States)

    Kim, Hye Jeong; Kang, Mira; Kim, Jae Hyeon; Kim, Sun Wook; Chung, Jae Hoon; Min, Yong-Ki; Lee, Moon-Kyu; Kim, Kwang-Won

    2012-01-01

    Congenital adrenal hyperplasia (CAH) is characterized by decreased adrenal hormone production due to enzymatic defects and subsequent rise of adrenocorticotrophic hormone that stimulates the adrenal cortex to become hyperplastic, and sometimes tumorous. As the pathophysiology is basically a defect in the biosynthesis of cortisol, one may not consider CAH in patients with hypercortisolism. We report a case of a 41-yr-old man with a 4 cm-sized left adrenal tumorous lesion mimicking Cushing's syndrome who was diagnosed with CAH. He had central obesity and acanthosis nigricans involving the axillae together with elevated 24-hr urine cortisol level, supporting the diagnosis of Cushing's syndrome. However, the 24-hr urine cortisol was suppressed by 95% with the low dose dexamethasone suppression test. CAH was suspected based on the history of precocious puberty, short stature and a profound suppression of cortisol production by dexamethasone. CAH was confirmed by a remarkably increased level of serum 17-hydroxyprogesterone level. Gene mutation analysis revealed a compound heterozygote mutation of CYP21A2 (I173N and R357W). PMID:23166432

  16. Early Hormonal Influences on Cognitive Functioning in Congenital Adrenal Hyperplasia.

    Science.gov (United States)

    Resnick, Susan M.; And Others

    1986-01-01

    Reports the results of cognitive test performance and early childhood activities in individuals with congenital adrenal hyperplasia, an autosomal recessive disorder associated with elevated prenatal adrenal androgen levels, demonstrating the effects of early exposure to excess androgenizing hormones on sexually dimorphic cognitive functioning.…

  17. Chronic stress induces adrenal hyperplasia and hypertrophy in a subregion-specific manner.

    Science.gov (United States)

    Ulrich-Lai, Yvonne M; Figueiredo, Helmer F; Ostrander, Michelle M; Choi, Dennis C; Engeland, William C; Herman, James P

    2006-11-01

    The adrenal gland is an essential stress-responsive organ that is part of both the hypothalamic-pituitary-adrenal axis and the sympatho-adrenomedullary system. Chronic stress exposure commonly increases adrenal weight, but it is not known to what extent this growth is due to cellular hyperplasia or hypertrophy and whether it is subregion specific. Moreover, it is not clear whether increased production of adrenal glucocorticoid after chronic stress is due to increased sensitivity to adrenocorticotropic hormone (ACTH) vs. increased maximal output. The present studies use a 14-day chronic variable stress (CVS) paradigm in adult male rats to assess the effects of chronic stress on adrenal growth and corticosterone steroidogenesis. Exogenous ACTH administration (0-895 ng/100 g body wt) to dexamethasone-blocked rats demonstrated that CVS increased maximal plasma and adrenal corticosterone responses to ACTH without affecting sensitivity. This enhanced function was associated with increased adrenal weight, DNA and RNA content, and RNA/DNA ratio after CVS, suggesting that both cellular hyperplasia and hypertrophy occurred. Unbiased stereological counting of cells labeled for Ki67 (cell division marker) or 4,6-diamidino-2-phenylindole (nuclear marker), combined with zone specific markers, showed that CVS induced hyperplasia in the outer zona fasciculata, hypertrophy in the inner zona fasciculata and medulla, and reduced cell size in the zona glomerulosa. Collectively, these results demonstrate that increased adrenal weight after CVS is due to hyperplasia and hypertrophy that occur in specific adrenal subregions and is associated with increased maximal corticosterone responses to ACTH. These chronic stress-induced changes in adrenal growth and function may have implications for patients with stress-related disorders.

  18. Mistaken gender identity in non-classical congenital adrenal hyperplasia

    OpenAIRE

    Kukreti, Prerna; Kandpal, Manish; Jiloha, R C

    2014-01-01

    Gender identity is the sense of belonging that one feels for a particular sex psychologically and socially, independent of one's biological sex. There is much less systematic data on gender identity in females with congenital adrenal hyperplasia (CAH). We report a case of non-classical CAH presenting as a case of gender identity disorder.

  19. Mistaken gender identity in non-classical congenital adrenal hyperplasia.

    Science.gov (United States)

    Kukreti, Prerna; Kandpal, Manish; Jiloha, R C

    2014-04-01

    Gender identity is the sense of belonging that one feels for a particular sex psychologically and socially, independent of one's biological sex. There is much less systematic data on gender identity in females with congenital adrenal hyperplasia (CAH). We report a case of non-classical CAH presenting as a case of gender identity disorder.

  20. Congenital adrenal hyperplasia with localized aggressive periodontitis and amelogenesis imperfecta.

    Science.gov (United States)

    Ajlan, Sumaiah Abdulbaqi

    2015-11-01

    Congenital adrenal hyperplasia (CAH) is an inherited medical condition that implies defects in steroid biosynthesis. The dental findings of a female patient with CAH are reported. The patient suffered from severe periodontal tissue destruction, obvious enamel defects, as well as some occlusal problems. The management approach is presented and the possibility of interrelation of her dental findings with her medical condition is discussed.

  1. Executive functioning in children with congenital adrenal hyperplasia.

    Science.gov (United States)

    Agoston, A Monica; Gonzalez-Bolanos, Maria Teresa; Semrud-Clikeman, Margaret; Vanderburg, Nancy; Sarafoglou, Kyriakie

    2017-01-01

    Congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency is a disorder characterized by impaired cortisol synthesis leading to excessive production of adrenal androgens. Prenatal and postnatal exposure to excess androgens may increase neural vulnerability to insult and affect cognitive functions, particularly dopamine-dependent neural circuits responsible for executive functioning (EF). Our study aimed to investigate relationship between more pronounced androgen exposure and EF-related behaviors in children with CAH, as well as sex differences in these associations. Parents of patients with CAH (n=41, boys=17, girls=24; age: M=8.41, SD=4.43) completed the Behavior Rating Inventory of Executive Function (BRIEF), a measure assessing behavioral manifestations of EF. Assessments of bone age advancement, a proxy of cumulative androgen exposure, were analyzed. Advanced bone age predicted more inhibition difficulties in boys but not in girls, and more difficulties in all other BRIEF domains in the total sample. Excessive androgen production affected EF such that more advanced bone age led to more EF-related difficulties. Sex differences in inhibition may result from estrogen exposure moderating the impact of androgens in girls but not in boys. Future interventions may include targeting EF in patients with CAH to enhance quality of life and reduce cognitive consequences associated with this disease.

  2. Muscle strength in girls with congenital adrenal hyperplasia.

    Science.gov (United States)

    Rodda, C; Jones, D A; Round, J; Grant, D B

    1987-05-01

    To assess whether exposure to excessive adrenal androgens increases muscle strength in girls with congenital adrenal hyperplasia, eighteen girls with 21 hydroxylase type congenital adrenal hyperplasia (CAH), aged 4.3-12.1 years were studied and compared with 78 healthy control girls aged 4-16 years. Maximum voluntary isometric strength was measured using a muscle testing chair, and the highest value from at least three attempts with each leg was recorded. Height and weight were also measured in the patients and controls. When compared with normal girls of similar age, some of the girls with CAH seemed unusually strong, but this difference was less marked when the CAH girls were compared with controls of similar weights. However, our data suggest that girls diagnosed later in childhood may have unusual muscle strength.

  3. Ultrasound follow up of testicular adrenal rest tumors with congenital adrenal hyperplasia: Report of three cases

    Energy Technology Data Exchange (ETDEWEB)

    Cho, Jeong Yeon; Kim, Dong Won; Yoon, Seong Kuk; Nam, Kyung Jin [Dept. of Radiology, Dong-A University Hospital, Busan (Korea, Republic of)

    2014-12-15

    While testicular adrenal rest tumor is generally a rare intratesticular tumor, it is frequent in patients with congenital adrenal hyperplasia. The tumors are diagnosed and followed up by ultrasound examination because these tumors are non-palpable and symptomless in most cases and always benign. Ultrasound imaging features change depending on how congenital adrenal hyperplasia is controlled. We herein report three cases of testicular adrenal rest tumors with different usual and unusual imaging findings and follow-up imaging. Patient 1 was a 14-year-old boy who presented with poor compliance to medication. Patient 2 and 3 were a 10-year-old and 13-year-old boy who presented with precocious puberty and short stature, respectively. Ultrasound examinations demonstrated oval hypoechoic masses and irregular speculated hyperechoic masses in the testes and different serial imaging findings.

  4. The role of imaging in congenital adrenal hyperplasia

    Energy Technology Data Exchange (ETDEWEB)

    Teixeira, Sara Reis; Andrade, Marco Tulio Soares; Melo, Andrea Farias; Elias Junior, Jorge, E-mail: jejunior@fmrp.usp.br [Department of Internal Medicine, Division of Radiology, Clinical Hospital, Ribeirao Preto Medical School, University of Sao Paulo (FMRP-USP), Ribeirao Preto, SP (Brazil); Elias, Paula Condé Lamparelli [Department of Internal Medicine, Division of Endocrinology, Clinical Hospital, FMRP-USP, Ribeirao Preto, SP (Brazil)

    2014-10-15

    Congenital adrenal hyperplasia (CAH) is an autossomic recessive disorder caused by impaired steroidogenesis. Patients with CAH may present adrenal insufficiency with or without salt-wasting, as well as various degrees of virilization and fertility impairment, carrying a high incidence of testicular adrenal rest tumors and increased incidence of adrenal tumors. The diagnosis of CAH is made based on the adrenocortical profile hormonal evaluation and genotyping, in selected cases. Follow-up is mainly based on hormonal and clinical evaluation. Utility of imaging in this clinical setting may be helpful for the diagnosis, management, and follow-up of the patients, although recommendations according to most guidelines are weak when present. Thus, the authors aimed to conduct a narrative synthesis of how imaging can help in the management of patients with CAH, especially focused on genitography, ultrasonography, computed tomography, and magnetic resonance imaging. (author)

  5. Effects of adrenal steroids on the bone metabolism of children with congenital adrenal hyperplasia.

    Science.gov (United States)

    Lin-Su, Karen; New, Maria I

    2007-11-01

    The primary treatment for patients with congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency (21OHD) is glucocorticoid replacement therapy, which at supraphysiologic levels can result in diminished bone accrual and lead to osteopenia and osteoporosis. Unlike other diseases treated with chronic glucocorticoid therapy, previous studies of patients with 21OHD have not demonstrated a detrimental effect of glucocorticoid treatment on bone mineral density (BMD). It has been postulated that the elevated androgens typically found in these patients have a protective effect on bone integrity, but the precise mechanism remains unknown. We propose that the inhibitory effect of corticosteroid therapy on bone formation is counteracted by estrogen's effect on bone resorption through the RANK-L/osteoprotegerin (OPG) system. A better understanding of the mechanism by which patients with 21OHD are protected against bone loss may lead to novel therapeutic measures to prevent or treat osteopenia and osteoporosis in other conditions, including postmenopausal women.

  6. Testicular adrenal rest tumor in infertile man with congenital adrenal hyperplasia: case report and literature review

    Directory of Open Access Journals (Sweden)

    Giovanni Scala Marchini

    Full Text Available CONTEXT: Synthesis of cortisol and aldosterone is impaired in patients with congenital adrenal hyperplasia (CAH because of 21-hydroxylase deficiency. Men with CAH have low fertility rates compared with the normal population, and this is related to testicular adrenal rest tumors. Findings of azoospermia in combination with a testicular tumor on ultrasound are likely to have a mechanical cause, especially when in the testicular mediastinum. The preferred treatment method consists of intensive corticoid therapy. However, when the tumor is unresponsive to steroid therapy, surgical treatment should be considered. CASE REPORT: We present the case of a male patient with CAH due to 21-hydroxylase deficiency who presented a testicular tumor and azoospermia. Treatment with low daily corticoid doses had previously been started by an endocrinologist, but after 12 months, no significant change in sperm count was found. Although the adrenocorticotrophic hormone and 17-hydroxyprogesterone levels returned to normal values, the follicle-stimulating hormone (FSH, luteinizing hormone and testosterone levels remained unchanged. Ultrasound examination confirmed that the testicles were small and heterogenous bilaterally, and revealed a mosaic area at the projection of the testis network bilaterally. Magnetic resonance imaging confirmed the finding. Testicular biopsy revealed the presence of preserved spermatogenesis and spermiogenesis in 20% of the seminiferous tubules in the right testicle. The patient underwent testis-sparing tumor resection. After 12 months of follow-up, there was no tumor recurrence but the patient still presented azoospermia and joined an intracytoplasmic sperm injection program.

  7. Hiperplasia supra-renal congênita por deficiência de 11-ß-hidroxilase Congenital adrenal hyperplasia due to 11-beta-hydroxylase deficiency

    Directory of Open Access Journals (Sweden)

    Ramires Tosatti Júnior

    2005-12-01

    Full Text Available Este artigo tem o objetivo de relatar o diagnóstico e a evolução clínica de um paciente de 15 anos portador de uma disfunção congênita da esteroideogênese adrenal, que pode apresentar-se como hipertensão arterial de diagnóstico muitas vezes tardio (adolescência, virilização ou formas perdedoras de sal (nascimento e infância.The objective of this article is to relate the diagnostic and clinical evolution of a 15 year old patient with a congenital adrenal steroidogenesis dysfunction that can present as hypertension diagnosed later in life (adolescence, virilization or salt wasting (birth and childhood.

  8. Diabetic fetopathy associated with bilateral adrenal hyperplasia and ambiguous genitalia: a case report

    Directory of Open Access Journals (Sweden)

    Tantbirojn Patou

    2008-07-01

    Full Text Available Abstract Introduction Many fetal malformations can occur because of maternal diabetes. However, ambiguous genital organs have never been reported as an associated finding in the literature. This is the first report of associated ambiguous genital organ and bilateral adrenal hyperplasia in a case of diabetic fetopathy. Case presentation A 19-year-old Thai primigravida with familial history of diabetes mellitus (DM was diagnosed as having gestational DM type 2, based on 100 g oral glucose tolerance test, and was poorly controlled with insulin injections. Delayed targeted ultrasonography at 28 weeks gestation revealed multiple fetal anomalies. The woman underwent low transverse cesarean section at 30 weeks gestation due to preterm labor and transverse lie. The newborn with ambiguous genitalia was delivered but expired after birth. Autopsy findings revealed alobar holoprosencephaly, a prominent forehead, hypotelorism, an absent nose, absent bilateral ears, median cleft lip and palate, preaxial polydactyly of the right hand, accessory spleens, single umbilical artery, markedly enlarged adrenal glands and ambiguous external genitalia The subsequent fetal chromosomal study revealed 46,XX. Conclusion We describe a case of diabetic fetopathy with classic facial malformation and preaxial hallucal polydactyly which has been proposed as a marker of diabetic embryopathy. Bilateral adrenal hyperplasia with ambiguous genitalia, an uncommon associated anomaly, was also identified. It is controversial whether adrenal hyperplasia can be a novel feature of diabetic fetopathy or just a coincidental finding. Further observation and adequate investigation are needed in such cases.

  9. Bone mineral status in children with congenital adrenal hyperplasia.

    Science.gov (United States)

    Fleischman, Amy; Ringelheim, Julie; Feldman, Henry A; Gordon, Catherine M

    2007-02-01

    Congenital adrenal hyperplasia (CAH) is caused by a deficiency in an adrenal enzyme resulting in alterations in cortisol and aldosterone production. Bone status is affected by chronic glucocorticoid therapy and excess androgen exposure in children with CAH. This cross-sectional study enrolled participants with 21-hydroxylase deficiency from a pediatric referral center. Bone mineral density in the participants was normal when compared to age, gender and ethnicity adjusted standards, with respect to chronological age or bone age. Lean body mass was positively correlated with bone mineral content (BMC), independent of fat mass (p bone status may be explained by the differential effects of glucocorticoids on growing bone, beneficial androgen effects, or other disease specific factors.

  10. Marked left ventricular hypertrophy mimicking hypertrophic cardiomyopathy associated with steroid therapy for congenital adrenal hyperplasia.

    Science.gov (United States)

    Scirè, Giuseppe; D'Anella, Giorgio; Cristofori, Laura; Mazzuca, Valentina; Cianfarani, Stefano

    2007-06-01

    We describe a child treated with high-dose steroid therapy for congenital adrenal hyperplasia who showed marked left ventricular hypertrophy mimicking hypertrophic cardiomyopathy associated with steroid therapy for congenital adrenal hyperplasia. Cardiomyopathy reversed completely when an appropriate steroid therapeutic regimen was established.

  11. A case of ACTH-independent bilateral macronodular adrenal hyperplasia and severe congestive heart failure.

    Science.gov (United States)

    Suri, D; Alonso, M; Weiss, R E

    2006-11-01

    Cortisol secretion in ACTH independent bilateral macronodular adrenal hyperplasia (AIMAH) can be regulated by aberrant adrenal receptors. We describe a patient with Cushing's syndrome (CS) due to AIMAH and concomitant Class IV congestive heart failure (CHF). Clinical testing for the presence of aberrant receptors revealed a pronounced serum cortisol (257%) and aldosterone response (212%) to the administration of ACTH and a partial serum cortisol (35%) and aldosterone (106%) response to upright posture. This suggested the possible presence of aberrant hormone receptors for ACTH [melanocortin 2 receptor (MC2-R)], vasopressin, catecholamines or angiotensin II (AT-II) on the patient's adrenal glands. Adrenal tissue from the patient demonstrated an eight-fold increased expression of MC2-R compared to normal adrenal tissue. This increased expression was consistent with the increase in cortisol and aldosterone seen in response to exogenous ACTH. We propose that the severe CHF resulted in activation of the renin-angiotensin system, with an increased production of AT-II. The elevated circulating levels of AT-II may have led to increased expression of MC2-R on the patient's adrenal glands and increased responsiveness to ACTH. This unusual case of CS may elucidate a heretofore unknown mechanism for the development of AIMAH.

  12. Absence of clinically relevant growth acceleration in untreated children with non-classical congenital adrenal hyperplasia.

    NARCIS (Netherlands)

    Pijnenburg-Kleizen, K.J.; Borm, G.F.; Otten, B.J.; Schott, D.A.; Akker, E.L. van den; Stokvis-Brantsma, W.H.; Voorhoeve, P.G.; Bakker, B.; Claahsen-van der Grinten, H.L.

    2012-01-01

    BACKGROUND/AIMS: In classical congenital adrenal hyperplasia (CAH), elevation of adrenal androgens leads to accelerated growth and bone maturation with compromised adult height. In untreated children with non-classical CAH (NC-CAH), in which adrenal androgens are generally only slightly increased, g

  13. The Role of gsp Mutations on the Development of Adrenal Cortical Tumors and Adrenal Hyperplasias

    Directory of Open Access Journals (Sweden)

    Maria Candida Barisson Villares Fragoso

    2016-07-01

    Full Text Available Somatic GNAS point mutations, commonly known as gsp mutations, are involved in the pathogenesis of McCune Albright syndrome and have also been described in autonomous hormone-producing tumors, such as somatotropinoma, corticotrophoma, thyroid cancer, ovarian and testicular Leydig cell tumors and primary macronodular adrenocortical hyperplasia (PMAH. [1-3]The involvement of gsp mutations in adrenal tumors was first described by Lyons et al. in 1990. Since then, several studies have detected the presence of gsp mutations in adrenal tumors, but none of them could explain its presence along or the mechanism that leads to tumor formation and hormone hypersecretion. As a result, the molecular pathogenesis of the majority of sporadic adrenocortical tumors remains unclear. [3] PMAH has also been reported with gsp somatic mutations in a few cases. Fragoso et al. in 2003 identified two distinct gsp somatic mutations affecting arginine residues on codon 201 of GNAS in a few patients with PMAH who lacked any features or manifestations of McCune Albright syndrome. Followed by this discovery, other studies have continued looking for gsp mutations based on strong prior evidence demonstrating that increased cAMP signaling is sufficient for cell proliferation and cortisol production. [2, 4] With consideration for the previously reported findings, we conjecture that although somatic activating mutations in GNAS are a rare molecular event, these mutations could probably be sufficient to induce the development of macronodule hyperplasia and variable cortisol secretion.In this manuscript, we revised the presence of gsp mutations associated with adrenal cortical tumors and hyperplasia.

  14. Management considerations for the adult with congenital adrenal hyperplasia.

    Science.gov (United States)

    Auchus, Richard J

    2015-06-15

    The congenital adrenal hyperplasias (CAH) are a group of genetic defects in cortisol biosynthesis, most commonly steroid 21-hydroxylase deficiency (21OHD). With the advent of cortisone therapy in the 1960s and newborn screening in the 1990s, most children with 21OHD now reach adulthood. The needs and concerns of adults with 21OHD overlap with those of children, but the focus and approach shift as these patients reach adulthood. Cohort studies suggest that adults with 21OHD experience significant health concerns such as infertility, obesity, short stature, neoplasia, and bone loss, as well as reduced quality of life. Nevertheless, the spectrum of health status and disease severity is broad, but only some of the reasons for these disparities are known. This review will summarize the current state of knowledge and suggested approaches to management adults with classic 21OHD, plus a few major considerations for adults with nonclassic 21OHD.

  15. Nonclassical congenital adrenal hyperplasia: targets of treatment and transition.

    Science.gov (United States)

    McCann-Crosby, Bonnie; Chen, Min-Jye; Lyons, Sarah K; Lin, Yuezhen; Axelrad, Marni; Dietrich, Jennifer E; Sutton, V Reid; Macias, Charles G; Gunn, Sheila; Karaviti, Lefkothea

    2014-12-01

    Nonclassical congenital adrenal hyperplasia (NCCAH) caused by 21-hydroxylase deficiency is a common autosomal recessive condition that can present with a wide range of hyperandrogenemic signs in childhood or adulthood. The management of children with NCCAH can be challenging, as no universally accepted guidelines have been established. Our goal was to evaluate the literature and develop an evidence-based guideline for the medical management of children and adolescents with NCCAH. We reviewed the published literature and used the Grading of Recommendation, Assessment, Development, and Evaluation (GRADE) system when appropriate to grade the evidence and provide recommendations for the medical management of children and adolescents with NCCAH, appropriate transition practices from pediatric to adult endocrine care, and psychological issues that should be addressed in parents and patients with NCCAH. We offer recommendations, based on the available evidence, for the management of NCCAH at the different developmental stages from diagnosis through transition to adulthood.

  16. Impact of molecular genetics on congenital adrenal hyperplasia management.

    Science.gov (United States)

    Balsamo, A; Baldazzi, L; Menabò, S; Cicognani, A

    2010-09-01

    Congenital adrenal hyperplasia (CAH) is a family of autosomal recessive disorders caused by mutations in genes encoding the enzymes involved in one of the 5 steps of adrenal steroid synthesis or the electron donor P450 oxidoreductase (POR) enzyme. Steroid 21-hydroxylase deficiency (21-OHD), the principal focus of this review, accounts for about 90-95% of all CAH cases, and its biochemical and clinical severity depends on the underlying CYP21A2 gene disruption. Molecular genetic advancements have been achieved in recent years, and the aim of this review is to attempt to highlight its contribution to the comprehension and management of the disease. When possible, we will try to achieve this goal also by providing some results from our personal experience regarding: some aspects of CYP21A2 gene analysis, with basic genotype/phenotype relationships; its crucial role in both genetic counselling and in prenatal diagnosis and treatment in families at risk for 21-OHD; its help in the comprehension of the severity of the disease in patients diagnosed by neonatal screening and possibly treated before an evident salt-loss crisis or before performing adequate blood sampling; its usefulness in the definition of post ACTH 17-hydroxyprogesterone values, discriminating between non-classic, heterozygote and normal subjects; and finally the contribution of genes other than CYP21A2 whose function or dysfunction could influence 21-hydroxylase activity and modify the presentation or management of the disease.

  17. Testicular adrenal rest tumors in adult males with congenital adrenal hyperplasia: evaluation of pituitary-gonadal function before and after successful testis-sparing surgery in eight patients.

    NARCIS (Netherlands)

    Claahsen-van der Grinten, H.L.; Otten, B.J.; Takahashi, S.; Meuleman, E.J.H.; Hulsbergen- van de Kaa, C.A.; Sweep, C.G.J.; Hermus, A.R.M.M.

    2007-01-01

    CONTEXT: In male patients with congenital adrenal hyperplasia (CAH), testicular adrenal rest tumors (TART) are frequently present. These tumors can interfere with testicular function. Intensifying glucocorticoid therapy does not always lead to tumor regression and improvement of testicular function.

  18. Hyperplasia

    Science.gov (United States)

    Hyperplasia is increased cell production in a normal tissue or organ. Hyperplasia may be a sign of abnormal or precancerous changes. This is called pathologic hyperplasia. It can also be due to the growth ...

  19. 先天性肾上腺皮质增生症21-羟化酶缺陷患者并发卵巢肾上腺残余瘤的临床特征分析%Characterization of ovarian adrenal rest tumors in children and adolescent females with congenital adrenal hyperplasia due to 21-hydroxylase deficiency

    Institute of Scientific and Technical Information of China (English)

    苏喆; 李燕虹; 马华梅; 张军; 杜敏联

    2016-01-01

    目的 总结先天性肾上腺皮质增生症(CAH) 21-羟化酶缺陷(21-OHD)女性患者合并卵巢肾上腺残余瘤(OART)的临床特征.方法 回顾性分析2010年1月至2015年1月中山大学第一医院儿科内分泌专科诊断的4例合并OART的CAH21-OHD患者临床症状、生长及骨龄进展、血清类固醇激素水平、影像学检查结果、OART术后随诊情况.结果 4例OART占同期本专科女性CAH的2.5%,同期男性CAH睾丸肾上腺残余瘤检出率为29.5%.失盐型3例,单纯男性化型1例.OART诊断年龄分别在8岁11月龄、15岁10月龄、21岁5月龄和9岁4月龄.OART诊断前患儿的氢化可的松用量16~24 mg/(m2·d),临床表现有痤疮增多、嗓音低沉、闭经(2例),未达成年身高者伴生长加速,骨龄进展与年龄进展比值分别达1.2(促性腺激素释放激素类似物治疗中)和2.0,血清相关类固醇激素水平均显著增高,均伴肾上腺过度增生.仅1例术前经盆腔彩超及MRI诊断OART,余3例在拟行单侧肾上腺次全切除时发现病灶并予切除.OART术后随诊时间分别为:4年10个月、4年9个月、3年10个月和2年9个月,氢化可的松用量降至14~19 mg/(m2·d),原控制不佳状态获不同程度改善.结论 女性CAH患者肾上腺残余瘤发病率显著低于男性,OART诊断前患儿有男性化表现加重、生长和骨龄进展加速、血清相关激素水平增高和肾上腺过度增生等.手术切除OART可不同程度地改善原高雄激素控制不佳状态.%Objective To summarize the characterization of ovarian adrenal rest tumors (OART) in children and adolescent females with congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency (21-OHD).Method We have diagnosed 4 cases of CAH 21-OHD with OART in the recent 5 years in pediatric endocrinology unit of the first affiliated hospital of Sun Yat-Sen University.Clinical characterizations were summarized,including symptoms,growth patterns and bone age advancements

  20. Nonclassic congenital adrenal hyperplasia misdiagnosed as Turner syndrome

    Directory of Open Access Journals (Sweden)

    Vineet V Mishra

    2015-01-01

    Full Text Available We present a patient with nonclassic congenital adrenal hyperplasia (NCAH misdiagnosed as mosaic Turner syndrome. She presented with complaints of primary infertility. Short stature, the presence of facial hair and hoarse voice was also noted. She had primary amenorrhea and was advised for karyotype at 16 years of age, which was reported as 45, X[20]/46, XX[80], stating her as a case of mosaic Turner syndrome. Clitoroplasty was done at 21 years of age for clitoromegaly, which was noticed during puberty. The diagnosis of mosaic Turner could not explain the virilization. Therefore, we repeated the karyotype, which revealed 46, XX in more than 100 metaphases and was sufficient to exclude mosaicism. Furthermore, the endocrinological evaluation revealed high testosterone level with a normal 17 alpha-hydroxyprogesterone (17-OHP. The presence of pubertal onset virilization with a karyotype of 46, XX and raised testosterone level with normal 17-OHP level, raised the suspicion of NCAH for which adrenocorticotropic hormone stimulation test was done which confirmed the diagnosis of NCAH.

  1. Nonclassic congenital adrenal hyperplasia misdiagnosed as Turner syndrome.

    Science.gov (United States)

    Mishra, Vineet V; Pritti, Kumari; Aggarwal, Rohina; Choudhary, Sumesh

    2015-01-01

    We present a patient with nonclassic congenital adrenal hyperplasia (NCAH) misdiagnosed as mosaic Turner syndrome. She presented with complaints of primary infertility. Short stature, the presence of facial hair and hoarse voice was also noted. She had primary amenorrhea and was advised for karyotype at 16 years of age, which was reported as 45, X[20]/46, XX[80], stating her as a case of mosaic Turner syndrome. Clitoroplasty was done at 21 years of age for clitoromegaly, which was noticed during puberty. The diagnosis of mosaic Turner could not explain the virilization. Therefore, we repeated the karyotype, which revealed 46, XX in more than 100 metaphases and was sufficient to exclude mosaicism. Furthermore, the endocrinological evaluation revealed high testosterone level with a normal 17 alpha-hydroxyprogesterone (17-OHP). The presence of pubertal onset virilization with a karyotype of 46, XX and raised testosterone level with normal 17-OHP level, raised the suspicion of NCAH for which adrenocorticotropic hormone stimulation test was done which confirmed the diagnosis of NCAH.

  2. Adrenal Cortical and Medullar Hyperplasia-A Retrospective Analysis of 6 Cases

    Institute of Scientific and Technical Information of China (English)

    陈敏; 鲁功成; 张齐均

    2002-01-01

    Summary: The features of the symptoms, laboratory tests and pathological characteristics of a-drenal cortical and medullary hyperplasia were studied. In 6 cases of hypercatecholaminenia, plas-ma norepinephrine (NE), epinephrine (E), catecholamine (CA) and 24-h urinary vanillylmandelicacid (VMA), 17-hydroxycorticosteroid (OHCS) and 17-ketosteroid (KS) were determined. A-drenal glands were examined by CT scan and 131I-MIBG imaging. Pathological examination wasperformed after operation. The results showed that in 6 cases of hypercatecholaminenia (3 menand 3 women) aged from 34-50 years, the clinical features were just like "pheochromocytoma",for example, episodic headache, perspiration, palpitation, pallor, apprehension, nausea, tremor,anxiety and so on. Plasma levels of CA, NE and E were elevated in all 6 cases. 24-h urinary sam-ples obtained at the onset revealed elevated VMA in 1 case. 24-h urinary cortisol was obviously el-evated in all 6 cases. 24-h urinary 17-OHCS, 17-KS was normal. B-type ultrasound, CT, MRIand 13I-MIBG revealed 9 lateral adrenal gland diffuse or nodular enlargement in 6 cases. Patholog-ic examination showed adrenal cortical and medullary hyperplasia. Clinically, adrenal cortical andmedullary hyperplasia resembled "pheochromocytoma". The most significant feature of this dis-ease was both elevated plasma CA and 24-h urinary cortisol obviously. Pathologic examinationshowed adrenal cortex nodular hyperplasia and medullar diffuse or limit hyperplasia. Whether it isan independent disease or symptoms of the other disease has not final conclusion up till now

  3. Congenital adrenal hyperplasia: review from a surgeon´s perspective in the beginning of the 21 st. century

    Directory of Open Access Journals (Sweden)

    LISANDRO ARIEL PIAGGIO

    2014-01-01

    Full Text Available Congenital adrenal hyperplasia (CAH most commonly due to 21-hydroxylase deficiency (21OHD is the most common type of disorder of sex development. This review will focus on CAH addressing historical and current surgical techniques with their anatomical foundations, with special attention to long term results and outcomes on sexual function, patient satisfaction, patient attitude towards surgery, and ongoing controversies in management of these patients.

  4. ACTH-Independent Cushing’s Syndrome with Bilateral Micronodular Adrenal Hyperplasia and Ectopic Adrenocortical Adenoma

    Science.gov (United States)

    Louiset, Estelle; Gobet, Françoise; Libé, Rossella; Horvath, Anelia; Renouf, Sylvie; Cariou, Juliette; Rothenbuhler, Anya; Bertherat, Jérôme; Clauser, Eric; Grise, Philippe; Stratakis, Constantine A.; Kuhn, Jean-Marc; Lefebvre, Hervé

    2010-01-01

    Context: Bilateral micronodular adrenal hyperplasia and ectopic adrenocortical adenoma are two rare causes of ACTH-independent Cushing’s syndrome. Objective: The aim of the study was to evaluate a 35-yr-old woman with ACTH-independent hypercortisolism associated with both micronodular adrenal hyperplasia and ectopic pararenal adrenocortical adenoma. Design and Setting: In vivo and in vitro studies were performed in a University Hospital Department and academic research laboratories. Intervention: Mutations of the PRKAR1A, PDE8B, and PDE11A genes were searched for in leukocytes and adrenocortical tissues. The ability of adrenal and adenoma tissues to synthesize cortisol was investigated by immunohistochemistry, quantitative PCR, and/or cell culture studies. Main Outcome Measure: Detection of 17α-hydroxylase and 21-hydroxylase immunoreactivities, quantification of CYP11B1 mRNA in adrenal and adenoma tissues, and measurement of cortisol levels in supernatants by radioimmunological assays were the main outcomes. Results: Histological examination of the adrenals revealed nonpigmented micronodular cortical hyperplasia associated with relative atrophy of internodular cortex. No genomic and/or somatic adrenal mutations of the PRKAR1A, PDE8B, and PDE11A genes were detected. 17α-Hydroxylase and 21-hydroxylase immunoreactivities as well as CYP11B1 mRNA were detected in adrenal and adenoma tissues. ACTH and dexamethasone activated cortisol secretion from adenoma cells. The stimulatory action of dexamethasone was mediated by a nongenomic effect involving the protein kinase A pathway. Conclusion: This case suggests that unknown molecular defects can favor both micronodular adrenal hyperplasia and ectopic adrenocortical adenoma associated with Cushing’s syndrome. PMID:19915020

  5. Psychosexual development of women with congenital adrenal hyperplasia.

    Science.gov (United States)

    Zucker, K J; Bradley, S J; Oliver, G; Blake, J; Fleming, S; Hood, J

    1996-12-01

    Women with congenital adrenal hyperplasia (CAH) (N = 31) and their unaffected sisters or female cousins (N = 15) participated in a study of psychosexual development. All participants were > or = 18 years of age (mean age, 25 years; range, 18-40). Comparisons were also made between the CAH women with the salt-wasting (SW) form of the disorder and those with simple virilization (SV). A psychosexual assessment protocol examined six variables: (1) sex assignment at birth (probands only); (2) recalled sex-typed behavior during childhood; (3) gender identity and gender role identification in adulthood; (4) relationship status; (5) sexual orientation in fantasy; and (6) sexual orientation in behavior. Salt-wasting status and sex assignment at birth were also ascertained for the CAH women who either refused to participate in the study (N = 10) or could not be traced (N = 13). Compared to the controls, the women with CAH recalled more cross-gender role behavior and less comfort with their sense of "femininity" during childhood. The two groups did not differ in degree of gender dysphoria in adulthood, although the probands showed more cross-gender role identification. Three of the nonparticipant probands were living, as adults, in the male social role (2 reared from birth as boys and 1 who changed from the female to the male social role during adolescence). The CAH women and the controls did not differ in relationship status (married/cohabiting vs. single). The CAH women had lower rates of exclusive heterosexual fantasy and fewer sexual experiences with men than the controls; however, the CAH women did not have more sexual experiences with women than the controls. Comparisons between the SW and SV revealed several differences: the SW were less likely to be assigned to the female sex at birth, recalled more cross-gender role behavior during childhood, were less likely to be married or cohabiting, and had lower rates of sexual experiences with men. The results were discussed

  6. Retrospective analysis of early treatment of congenital adrenal hyperplasia due to 21-hydroxylase deficiency%先天性肾上腺皮质增生症早期治疗回顾分析

    Institute of Scientific and Technical Information of China (English)

    宫丽霏; 叶军; 韩连书; 邱文娟; 张惠文; 周建德; 鲍培忠; 顾学范

    2013-01-01

    Objective To investigate the clinical effects of early diagnosis and treatment for the patients with congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency (21-OHD). Methods Sixty-nine CAH patients who were born from June 1997 to March 2011 and diagnosed and treated within 6 months after birth, were enrolled to investigate the clinical effects of early treatment on growth and development of patients, and to explore the key evaluation indicators for the patients' follow-up. Results The median age of start of treatment was 47 days (4 to 180 days) after birth. The average growth velocity of 96 patients was (7.4±1.1) cm/y. The median age at the last visit was 3.4 (0.67-9.92) years old; the average height was within the 25th-50th percentile of normal children; 76% patients had normal bone age. The predicted final height was (168.9±8.5) cm in male patients and (155.4±8.0) cm in females respectively, with about 71% within their genetic target heights, which was superior to the predicted final height (151.0±7.0) cm in the patients diagnosed and treated after 1 year old in previous report. The incidence of central precocious puberty was 5.79% (4/69), lower than that in previous report of the patients treated when they were either less than 3 years old (14%) or over 3 years old (50%). During the treatment, the proportion of the patients with normal levels of electrolyte, ACTH and testosterone was 86%-93%, but there was a large fluctuation in 17-OH progesterone. ACTH was positively correlated with both 17-OH progesterone and testosterone. Conclusions Early diagnosis and treatment for patients with CAH could improve their growth and bone development, reduce the incidence of precocious puberty and achieve better final height.%目的 探讨先天性肾上腺皮质增生症(CAH,21-羟化酶缺乏)早期治疗的疗效.方法 回顾性分析1997年至2011年出生,在6月龄内诊断并开始治疗的69例CAH患儿病史资料,了解早期治疗对患儿生长

  7. Sexual Well-Being in Adult Male Patients with Congenital Adrenal Hyperplasia

    Directory of Open Access Journals (Sweden)

    Bogna Dudzińska

    2014-01-01

    Full Text Available Introduction. Men with congenital adrenal hyperplasia (CAH due to 21-hydroxylase deficiency show impaired fecundity due to testicular adrenal rest tumors and/or suppression of the gonadal axis. Sexual well-being might be an additional factor; however, no data exists. Patients and Methods. Prospective longitudinal monocentric study included 20 male CAH patients (14 salt wasting, 6 simple virilizing; age 18–49 yr. Clinical assessment, testicular ultrasound, biochemical and hormonal parameters, three validated self-assessment questionnaires (SF-36, GBB-24, and HADS, and male Brief Sexual Function Inventory (BSFI were analyzed at baseline and after two years. Results. Basal LH and testosterone levels suggested normal testicular function. LH and FSH responses to GnRH were more pronounced in patients with a good therapy control according to androstenedione/testosterone ratio < 0.2. This group had significant higher percentage of patients on dexamethasone medication. GBB-24, HADS, and SF-36 showed impaired z-scores and no changes at follow-up. BSFI revealed impairments in dimensions “sexual drive,” “erections,” and “ejaculations,” whereas “problem assessment” and “overall satisfaction” revealed normal z-scores. Androstenedione levels correlated (P=0.036 inversely with z-scores for “sexual drive” with higher levels associated with impaired “sexual drive.” Conclusion. Male CAH patients showed a partly impaired sexual well-being which might be an additional factor for reduced fecundity.

  8. Adrenal Failure due to Adrenal Metastasis of Lung Cancer: A Case Report

    Science.gov (United States)

    Faulhaber, Gustavo Adolpho Moreira; Borges, Flavia Kessler; Ascoli, Aline Maria; Seligman, Renato; Furlanetto, Tania Weber

    2011-01-01

    We report a case of a patient with adrenal failure due to bilateral adrenal metastasis of lung cancer. This is a rare presentation of lung cancer. We review the differential diagnosis of weight loss and how to make diagnosis of adrenal insufficiency. PMID:22606443

  9. Adrenal Failure due to Adrenal Metastasis of Lung Cancer: A Case Report

    Directory of Open Access Journals (Sweden)

    Gustavo Adolpho Moreira Faulhaber

    2011-01-01

    Full Text Available We report a case of a patient with adrenal failure due to bilateral adrenal metastasis of lung cancer. This is a rare presentation of lung cancer. We review the differential diagnosis of weight loss and how to make diagnosis of adrenal insufficiency.

  10. Congenital adrenal hyperplasia--pharmacologic interventions from the prenatal phase to adulthood

    NARCIS (Netherlands)

    Claahsen-van der Grinten, H.L.; Stikkelbroeck, N.M.; Otten, B.J.; Hermus, A.R.M.M.

    2011-01-01

    Congenital adrenal hyperplasia (CAH) is one of the most common inherited autosomal recessive disorders, caused by deficiency of one of the enzymes involved in steroid synthesis. The clinical picture of the most prevalent form, i.e. 21-hydroxylase deficiency, is characterized by cortisol and mostly a

  11. Salivary morning androstenedione and 17alpha-OH progesterone levels in childhood and puberty in patients with classic congenital adrenal hyperplasia

    NARCIS (Netherlands)

    Groot, M.J. de; Pijnenburg-Kleizen, K.J.; Thomas, C.M.G.; Sweep, F.C.; Stikkelbroeck, N.; Otten, B.J.; Claahsen-van der Grinten, H.L.

    2015-01-01

    BACKGROUND: Treatment of congenital adrenal hyperplasia due to 21-hydroxylase deficiency can be monitored by salivary androstenedione (A-dione) and 17alpha-hydroxyprogesterone (17OHP) levels. There are no objective criteria for setting relevant target values or data on changes of 17OHP and A-dione d

  12. Bilateral adrenal [corrected] nodules due to histoplasmosis in an elderly.

    Science.gov (United States)

    Carvalho, Flávio Pedreira de Freitas de; Curiati, José Antônio Esper; Mauad, Thaís; Incerti, Milena Mendes; Jacob Filho, Wilson

    2007-02-01

    We report a case history of an 84-year-old elderly male patient that presented with a clinical picture suggestive of adrenal failure and bilateral adrenal nodules detected by abdominal computed tomography. A fine needle-guided biopsy was inconclusive for achieving a final diagnosis. The patient died due to septic shock and the autopsy disclosed histoplasmosis with extensive bilateral necrosis of the adrenal glands. Although the adrenal involvement in chronic disseminated histoplasmosis has been described, there have been few reports of the infection being associated with adrenal insufficiency.

  13. Repeated successful induction of fertility after replacing hydrocortisone with dexamethasone in a patient with congenital adrenal hyperplasia and testicular adrenal rest tumors.

    NARCIS (Netherlands)

    Claahsen-van der Grinten, H.L.; Otten, B.J.; Sweep, C.G.J.; Hermus, A.R.M.M.

    2007-01-01

    OBJECTIVE: To report repeated successful induction of fertility in an adult male patient with congenital adrenal hyperplasia (CAH) and testicular adrenal rest tumors (TART). DESIGN: Case report. SETTING: Radboud University Nijmegen Medical Centre. PATIENT(S): A 23-year-old male CAH patient with bila

  14. Asymptomatic testicular adrenal rest tumours in adolescent and adult males with congenital adrenal hyperplasia: basal and follow-up investigation after 2.6 years.

    NARCIS (Netherlands)

    Stikkelbroeck, N.M.; Hermus, A.R.M.M.; Suliman, H.M.; Jager, G.J.; Otten, B.J.

    2004-01-01

    AIM: To study the course of asymptomatic testicular adrenal rest tumours in patients with congenital adrenal hyperplasia (CAH) and the association between tumour changes and glucocorticoid therapy adjustments. PATIENTS AND METHODS: Fifteen male patients with CAH (21-hydroxylase deficiency), in whom

  15. Thirty-eight-year follow-up of two sibling Lipoid Congenital Adrenal Hyperplasia patients due to homozygous Steroidogenic Acute Regulatory (STARD1 protein Mutation. Molecular structure and modeling of the STARD1 L275P mutation.

    Directory of Open Access Journals (Sweden)

    Jean-Guy Lehoux

    2016-11-01

    Full Text Available Objective: Review the impact of StAR (STARD1 mutations on steroidogenesis and fertility in LCAH patients. Examine the endocrine mechanisms underlying the pathology of the disorder and the appropriate therapy for promoting fertility and pregnancies.Design: Published data in the literature and a detailed 38-year follow-up of two sibling LCAH patients. Molecular structure and modeling of the STARD1 L275P mutation.Setting : University hospital.Patients: Patient A (46,XY female phenotype and patient B (46,XX female with LCAH bearing the L275P mutation in STARD1.Interventions : Since early-age diagnosis, both patients underwent corticoid replacement therapy. Patient A received estrogen therapy at pubertal age. Clomiphene therapy was given to Patient B to induce ovulation. Pregnancies were protected with progesterone administration.Main Outcome Measures : Clinical and molecular assessment of adrenal and gonadal functions.Results: Both patients have classic manifestations of corticosteroid deficiency observed in LCAH. Time of onset and severity were different. Patient A developed into a female phenotype due to early and severe damage of Leydig cells. Patient B started a progressive pubertal development, menarche and regular non-ovulatory cycle. She was able to have successful pregnancies.Conclusions: Understanding the molecular structure and function of STARD1 in all steroidogenic tissues is the key for comprehending the heterogeneous clinical manifestations of LCAH, and the development of an appropriate strategy for the induction of ovulation and protecting pregnancies in this disease.

  16. Cell-to-cell communication in bilateral macronodular adrenal hyperplasia causing hypercortisolism

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    Herve eLefebvre

    2015-04-01

    Full Text Available It has been well established that, in the human adrenal gland, cortisol secretion is not only controlled by circulating corticotropin but is also influenced by a wide variety of bioactive signals, including conventional neurotransmitters and neuropeptides, released within the cortex by various cell types such as chromaffin cells, neurons, cells of the immune system, adipocytes and endothelial cells. These different types of cells are present in bilateral macronodular adrenal hyperplasia, a rare etiology of primary adrenal Cushing’s syndrome, where they appear intermingled with adrenocortical cells in the hyperplastic cortex. In addition, the genetic events which cause the disease favor abnormal adrenal differenciation that results in illicit expression of paracrine regulatory factors and their receptors in adrenocortical cells. All these defects constitute the molecular basis for aberrant autocrine/paracrine regulatory mechanisms which are likely to play a role in the pathophysiology of bilateral macronodular adrenal hyperplasia-associated hypercortisolism. The present review summarizes the current knowledge on this topic as well as the therapeutic perspectives offered by this new pathophysiological concept.

  17. Ultralow-dose dexamethasone to preserve endogenous cortisol stress response in nonclassical congenital adrenal hyperplasia: A new promising treatment

    NARCIS (Netherlands)

    D.C.M. van der Kaay (Danielle); E.L.T. van den Akker (Erica)

    2014-01-01

    textabstractIntroduction: Nonclassical congenital adrenal hyperplasia (CAH) is characterized by sufficient cortisol and aldosterone production at the cost of androgen overproduction. Hydrocortisone or dexamethasone in supraphysiological doses are current treatment; however, their downside is suppres

  18. Unusual association of Saethre-Chotzen syndrome and congenital adrenal hyperplasia.

    Science.gov (United States)

    Escobar, V; Brandt, I K; Bixler, D

    1977-05-01

    This report describes and discusses the very rare occurrence of two heritable traits, the Saethre-Chotzen syndrome and congenital adrenal hyperplasia (21 hydroxylase deficiency, salt-losing type) in a female infant whose father presents the clinical manifestations of Saethre-Chotzen syndrome. Family study revealed no other instances of the recessively inherited adrenogenital syndrome. Other literature cases combining acrocephalosyndactyly and urogenital anomalies are discussed and compared.

  19. Psychosexual development and quality of life outcomes in females with congenital adrenal hyperplasia

    OpenAIRE

    Kanhere, Mansi; Fuqua, John; Rink, Richard; Houk, Christopher; Mauger, David; Lee, Peter A

    2015-01-01

    Background/Aims Outcome information regarding females with classical congenital adrenal hyperplasia (CAH) have generally suggested poor quality of life (QoL), general maladjustment, problems regarding sexuality, and decreased fertility. The aim of this study was to assess QoL, psychosocial adaptation, and psychosexual characteristics, includingchildhood gender role behavior, gender identity, and sexual orientation in females with CAH. Methods Female patients with 21-hydroxylase deficiency CAH...

  20. Gender of rearing and psychosocial aspect in 46 XX congenital adrenal hyperplasia

    OpenAIRE

    Arushi Gangaher; Jyotsna, Viveka P.; Vasundhera Chauhan; Jomimol John; Manju Mehta

    2016-01-01

    Background: In congenital adrenal hyperplasia (CAH) with ambiguous genitalia, assigning gender of rearing can be complex, especially If genitalia is highly virilized. Apart from karyotype, prenatal androgen exposure, patient's gender orientation, sociocultural, and parental influences play a role. The aim of this study was to assess gender dysphoria and psychosocial issues in patients of CAH raised as males and females. Materials and Methods: This is a cross-sectional study that includes pati...

  1. Absence of increased height velocity in the first year of life in untreated children with simple virilizing congenital adrenal hyperplasia.

    NARCIS (Netherlands)

    Claahsen-van der Grinten, H.L.; Noordam, K.; Borm, G.F.; Otten, B.J.

    2006-01-01

    CONTEXT: In congenital adrenal hyperplasia (CAH), elevation of adrenal androgens leads to accelerated growth and bone maturation with compromised adult height. OBJECTIVE/PATIENTS: The objective of the study was to analyze retrospectively early growth and bone maturation in 17 untreated simple virili

  2. Physical, social and societal functioning of children with congenital adrenal hyperplasia (CAH) and their parents, in a Dutch population.

    NARCIS (Netherlands)

    Sanches, S.A.; Wiegers, T.A.; Otten, B.J.; Claahsen-van der Grinten, H.L.

    2012-01-01

    BACKGROUND: Most research concerning congenital adrenal hyperplasia (CAH) and related conditions caused by primary adrenal insufficiency, such as Addison's or Cushing's disease, has focused on medical aspects rather than on patients' quality of life. Therefore, our objective was to investigate the p

  3. Bone mineral density in children and adolescents with congenital adrenal hyperplasia.

    Science.gov (United States)

    Garcia Alves Junior, Paulo Alonso; Schueftan, Daniel Luis Gilban; de Mendonça, Laura Maria Carvalho; Farias, Maria Lucia Fleiuss; Beserra, Izabel Calland Ricarte

    2014-01-01

    Chronic glucocorticoid therapy is associated with reduced bone mineral density. In paediatric patients with congenital adrenal hyperplasia, increased levels of androgens could not only counteract this effect, but could also advance bone age, with interference in the evaluation of densitometry. We evaluate bone mineral density in paediatric patients with classic congenital adrenal hyperplasia taking into account chronological and bone ages at the time of the measurement. Patients aged between 5 and 19 years underwent radiography of the hand and wrist followed by total body and lumbar spine densitometry. Chronological and bone ages were used in the scans interpretation. In fourteen patients, mean bone mineral density Z-score of total body to bone age was -0.76 and of lumbar spine to bone age was -0.26, lower than those related to chronological age (+0.03 and +0.62, resp.). Mean Z-score differences were statistically significant (P = 0.004 for total body and P = 0.003 for lumbar spine). One patient was classified as having low bone mineral density only when assessed by bone age. We conclude that there was a reduction in the bone mineral density Z-score in classic congenital adrenal hyperplasia paediatric patients when bone age was taken into account instead of chronological age.

  4. Bone Mineral Density in Children and Adolescents with Congenital Adrenal Hyperplasia

    Directory of Open Access Journals (Sweden)

    Paulo Alonso Garcia Alves Junior

    2014-01-01

    Full Text Available Chronic glucocorticoid therapy is associated with reduced bone mineral density. In paediatric patients with congenital adrenal hyperplasia, increased levels of androgens could not only counteract this effect, but could also advance bone age, with interference in the evaluation of densitometry. We evaluate bone mineral density in paediatric patients with classic congenital adrenal hyperplasia taking into account chronological and bone ages at the time of the measurement. Patients aged between 5 and 19 years underwent radiography of the hand and wrist followed by total body and lumbar spine densitometry. Chronological and bone ages were used in the scans interpretation. In fourteen patients, mean bone mineral density Z-score of total body to bone age was −0.76 and of lumbar spine to bone age was −0.26, lower than those related to chronological age (+0.03 and +0.62, resp.. Mean Z-score differences were statistically significant (P=0.004 for total body and P=0.003 for lumbar spine. One patient was classified as having low bone mineral density only when assessed by bone age. We conclude that there was a reduction in the bone mineral density Z-score in classic congenital adrenal hyperplasia paediatric patients when bone age was taken into account instead of chronological age.

  5. The Role of gsp Mutations on the Development of Adrenocortical Tumors and Adrenal Hyperplasia

    Science.gov (United States)

    Villares Fragoso, Maria Candida Barisson; Wanichi, Ingrid Quevedo; Cavalcante, Isadora Pontes; Mariani, Beatriz Marinho de Paula

    2016-01-01

    Somatic GNAS point mutations, commonly known as gsp mutations, are involved in the pathogenesis of McCune–Albright syndrome (MAS) and have also been described in autonomous hormone-producing tumors, such as somatotropinoma, corticotrophoma, thyroid cancer, ovarian and testicular Leydig cell tumors, and primary macronodular adrenocortical hyperplasia (PMAH) (1–3). The involvement of gsp mutations in adrenal tumors was first described by Lyons et al. Since then, several studies have detected the presence of gsp mutations in adrenal tumors, but none of them could explain its presence along or the mechanism that leads to tumor formation and hormone hypersecretion. As a result, the molecular pathogenesis of the majority of sporadic adrenocortical tumors remains unclear (3). PMAH has also been reported with gsp somatic mutations in a few cases. Fragoso et al. identified two distinct gsp somatic mutations affecting arginine residues on codon 201 of GNAS in a few patients with PMAH who lacked any features or manifestations of MAS. Followed by this discovery, other studies have continued looking for gsp mutations based on strong prior evidence demonstrating that increased cAMP signaling is sufficient for cell proliferation and cortisol production (2, 4). With consideration for the previously reported findings, we conjecture that although somatic activating mutations in GNAS are a rare molecular event, these mutations could probably be sufficient to induce the development of macronodule hyperplasia and variable cortisol secretion. In this manuscript, we revised the presence of gsp mutations associated with adrenal cortical tumors and hyperplasia. PMID:27512387

  6. Genotype, phenotype and hormonal levels correlation in non-classical congenital adrenal hyperplasia.

    Science.gov (United States)

    Einaudi, S; Napolitano, E; Restivo, F; Motta, G; Baldi, M; Tuli, G; Grosso, E; Migone, N; Menegatti, E; Manieri, C

    2011-10-01

    Non-classical congenital adrenal hyperplasia (NCAH) is a morbid condition sustained by the reduced function of one of the enzymes involved in the adrenal steroid biosynthesis pathway, mainly the 21-hydroxylase. Different degrees of enzyme activity impairment determine different clinical pictures, with childhood or post-pubertal onset. The aim of this study was to evaluate the relationship between genotype, phenotype, and adrenal hormonal levels in a group of 66 patients affected by NCAH attending outpatient pediatric or endocrinological Clinics. Our findings show that age at pubarche/menarche was significantly younger, height SD score) and Δ bone age-chronological age were significantly higher in patients with a more severe enzyme activity impairment, while cutaneous androgenization and menstrual irregularities in post-pubertal girls were not related to the grading of genotype.

  7. Clinical and molecular studies related to bone metabolism in patients with congenital adrenal hyperplasia.

    Science.gov (United States)

    Martín, Silvia; Muñoz, Liliana; Pérez, Adriana; Sobrero, Gabriela; Picotto, Gabriela; Ochetti, Mariana; Carpentieri, Agata; Silvano, Liliana; de Barboza, Gabriela Díaz; Signorino, Malvina; Rupérez, Casilda; Bertolotto, Patricia; Ulla, María Rosa; Pellizas, Claudia; Montesinos, María; Tolosa de Talamoni, Nori; Miras, Mirta

    2014-11-01

    Patients with congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency need glucocorticoid (GC) therapy, which alters bone mineral metabolism. We analyze clinical and biochemical parameters and different polymorphisms of candidate genes associated with bone mineral density (BMD) in CAH patients. The CAH patients treated with GC and healthy controls were studied. Anthropometric parameters, biochemical markers of bone turnover, and BMD were evaluated. Polymerase chain reaction technique was used to genotype different candidate genes. The 192-192 genotype frequency (IGF-I) was lower in poorly controlled patients than that from controls. In CAH patients, FF genotype (vitamin D receptor, VDR) correlated with lower lumbar spine BMD and there was a significant association between the 0-0 genotype (IGF-I) and high values of β-CrossLaps and a low total BMD. This study contributes to understanding of the association of genetic determinants of BMD with the variable response to GC treatment in CAH patients and demonstrates the usefulness of these genetic polymorphisms.

  8. Gender development in women with congenital adrenal hyperplasia as a function of disorder severity.

    Science.gov (United States)

    Meyer-Bahlburg, Heino F L; Dolezal, Curtis; Baker, Susan W; Ehrhardt, Anke A; New, Maria I

    2006-12-01

    Prenatal-onset classical congenital adrenal hyperplasia (CAH) in 46,XX individuals is associated with variable masculinization/defeminization of the genitalia and of behavior, presumably both due to excess prenatal androgen production. The purpose of the current study was threefold: (1) to extend the gender-behavioral investigation to the mildest subtype of 46,XX CAH, the non-classical (NC) variant, (2) to replicate previous findings on moderate and severe variants of 46,XX CAH using a battery of diversely constructed assessment instruments, and (3) to evaluate the utility of the chosen assessment instruments for this area of work. We studied 63 women with classical CAH (42 with the salt wasting [SW] and 21 with the simple virilizing [SV] variant), 82 women with the NC variant, and 24 related non-CAH sisters and female cousins as controls (COS). NC women showed a few signs of gender shifts in the expected direction, SV women were intermediate, and SW women most severely affected. In terms of gender identity, two SW women were gender-dysphoric, and a third had changed to male in adulthood. All others identified as women. We conclude that behavioral masculinization/defeminization is pronounced in SW-CAH women, slight but still clearly demonstrable in SV women, and probable, but still in need of replication in NC women. There continues a need for improved instruments for gender assessment.

  9. Aberrant expression of glucagon receptors in adrenal glands of a patient with Cushing's syndrome and ACTH-independent macronodular adrenal hyperplasia

    Directory of Open Access Journals (Sweden)

    Valeria de Miguel

    2010-06-01

    Full Text Available Adrenocorticotropin (ACTH independent bilateral macronodular adrenal hyperplasia (AIMAH is a rare cause of Cushing´s syndrome, characterized by bilateral adrenal lesions and excess cortisol production despite ACTH suppression. Cortisol synthesis is produced in response to abnormal activation of G-protein- coupled receptors, such as gastric inhibitory peptide, vasopressin, beta adrenergic agonists, LH/hCG and serotonin receptors. The aim of this study was to analyze the expression of glucagon receptors in adrenal glands from an AIMAH patient. A patient with ACTH-independent Cushing´s syndrome and bilateral macronodular adrenal hyperplasia was screened for altered activation of adrenal receptors by physiological (mixed meal and pharmacological (gonadotrophin releasing hormone, ACTH and glucagon tests. The results showed abnormally high levels of serum cortisol after stimulation with glucagon. Hypercortisolism was successfully managed with ketoconazole treatment. Interestingly, a 4-month treatment with a somatostatin analogue (octreotide was also able to reduce cortisol secretion. Finally, Cushing's syndrome was cured after bilateral adrenalectomy. Abnormal mRNA expression for glucagon receptor in the patient´s adrenal glands was observed by Real-Time PCR procedure. These results strongly suggest that the mechanism of AIMAH causing Cushing´s syndrome in this case involves the illicit activation of adrenal glucagon receptors. This is the first case reported of AIMAH associated with ectopic glucagon receptors.

  10. 46,XX patients with congenital adrenal hyperplasia: initial assignment as male, reassigned female.

    Science.gov (United States)

    Lee, Peter A; Witchel, Selma F

    2005-02-01

    Six 46,XX patients with congenital adrenal hyperplasia (CAH) presented with genital ambiguity, five so severe that initial gender assignment was male. Once diagnosis was realized, parents were involved in evaluation and chose sex re-assignment as female. To date, these girls and their parents all indicate satisfaction with their decision for a female sex of rearing. The girls have a female gender identity with behavior characteristics known for females with CAH. Thus, while outcome is satisfactory, it is realized that for most, expression of sexual orientation and adult life adjustments have not yet occurred.

  11. [Analysis of CYP21A2 gene mutation in one case of congenital adrenal hyperplasia].

    Science.gov (United States)

    Lin, Xiao-Mei; Wu, Ben-Qing; Huang, Jin-Jie; Li, Bo; Fan, Yi; Lin, Lin-Hua; Yao, Qiu-Xuan; Wu, Wen-Yuan; Yu, Lian

    2013-11-01

    CYP21A2 gene mutations in a child with congenital adrenal hyperplasia (CAH), and the child's parents, were detected in the study. The clinical features, treatment monitoring and molecular genetic mechanism of CAH are reviewed. In the study, DNA was extracted from peripheral blood samples using the QIAGEN Blood DNA Mini Kit; a highly specific PCR primer for CYP21A2 gene was designed according to the sequence difference between CYP2lA2 gene and its pseudogene; the whole CYP2lA2 gene was amplified with PrimeSTAR DNA polymerase (Takara), and the amplification product was directly sequenced to detect and analyze CYP2lA2 gene mutation. The child was clinically diagnosed with CAH (21-hydroxylase deficiency, 21-OHD) at the age of 36 days, and the case was confirmed by genetic diagnosis at the age of 1.5 years. The proband had a homozygous mutation at c.293-13C in the second intron of CYP21 gene, while the parents had heterozygous mutations. Early diagnosis and standard treatment of CAH (21-OHD) should be performed to prevent salt-wasting crisis and reduce mortality; bone aging should be avoided to increase final adult height (FAH), and reproductive dysfunction due to oligospermia in adulthood should be avoided. These factors are helpful for improving prognosis and increasing FAH. Investigating the molecular genetic mechanism of CAH can improve recognition and optimize diagnosis of this disease. In addition, carrier diagnosis and genetic counseling for the proband family are of great significance.

  12. Splicing mutation in CYP21 associated with delayed presentation of salt-wasting congenital adrenal hyperplasia

    Energy Technology Data Exchange (ETDEWEB)

    Kohn, B.; Patel, S.V.; Pelczar, J.V. [North Shore Univ. Hospital, Manhasset, NY (United States)] [and others

    1995-07-03

    Patients with salt-wasting congenital adrenal hyperplasia (SW-CAH) most commonly carry an A-G transition at nucleotide 656 (nt 656 A{r_arrow}G), causing abnormal splicing of exons 2 and 3 in CYP21, the gene encoding active steroid 21-hydroxylase. Affected infants are severely deficient in cortisol and aldosterone, and usually come to medical attention during the neonatal period. We report on 2 affected boys, homozygous for the nt 656 mutation, who thrived in early infancy, but suffered salt-wasting crises unusually late in infancy, at 3.5 and 5.5 months, respectively. Laboratory studies at presentation showed hyponatremia, hyperkalemia, dehydration, and acidosis; serum aldosterone was low in spite of markedly elevated plasma renin activity. Basal 17-hydroxyprogesterone levels were only moderately elevated, yet the stimulated levels were more typical of severe, classic CAH due to 21-hydroxylase deficiency. Genomic DNA from the patients was analyzed. Southern blot showed no major deletions or rearrangements. CYP21-specific amplification by polymerase chain reaction, coupled with allele-specific hybridization using wild-type and mutant probes at each of 9 sites for recognized disease-causing mutations, revealed a single, homozygous mutation in each patient: nt 656 A{r_arrow}G. These results were confirmed by sequence analysis. We conclude that the common nt 656 A{r_arrow}G mutation is sometimes associated with delayed phenotypic expression of SW-CAH. We speculate that variable splicing of the mutant CYP21 may modify the clinical manifestation of this disease. 22 refs., 1 fig., 1 tab.

  13. Acute adrenal insufficiency due to primary antiphospholipid antibody syndrome

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    Kishore Kumar Behera

    2013-01-01

    Full Text Available Introduction: We report a case of acute adrenal insufficiency (AAI in a patient with antiphospholipid syndrome (APS. Case Report: A 44-year-old female patient presented to us with acute abdominal pain associated with recurrent vomiting and giddiness. On examination, her blood pressure was 80/50 mm Hg. Systemic examination was normal. Further evaluation revealed hypocortisolemia with elevated plasma adrenocorticotropin hormone indicative of primary adrenal insufficiency. Her abdominal computed tomography scan showed features of evolving bilateral adrenal infarction. Etiological work-up revealed prolonged activated thromboplastin time, which didn′t correct with normal plasma, her anti-cardiolipin antibody and lupus anticoagulant were also positive. She was diagnosed to have APS with adrenal insufficiency and she was started on intravenous steroids and heparin infusion. Conclusion: AAI due to the APS can present with acute abdominal pain followed by hypotension. A high index of suspicion is needed to make the correct diagnosis and to initiate appropriate treatment.

  14. The Recalled Childhood Gender Questionnaire-Revised: a psychometric analysis in a sample of women with congenital adrenal hyperplasia.

    Science.gov (United States)

    Meyer-Bahlburg, Heino F L; Dolezal, Curtis; Zucker, Kenneth J; Kessler, Suzanna J; Schober, Justine M; New, Maria I

    2006-11-01

    We administered the 18-item Recalled Childhood Gender Questionnaire-Revised (RCGQ-R), female version, to 147 adult women with congenital adrenal hyperplasia (CAH) representing three different degrees of prenatal androgenization due to 21-hydroxylase deficiency and to non-CAH controls. A principal components analysis generated three components accounting for 46%, 9%, and 6% of the variance, respectively. Corresponding unit-weighted scales (high scores = feminine) were labeled Gender Role (13 items; Cronbach alpha = .91), Physical Activity (3 items; alpha = .64), and Cross-Gender Desire (2 items; alpha = .47). Discriminant validity was demonstrated in terms of highly significant comparisons across the four groups. We conclude that the first 2 RCGQ-R scales show good psychometric qualities, but that the third scale needs to be further evaluated in a sample that includes women with gender identity disorder.

  15. Adrenal Medullary Hyperplasia Is a Precursor Lesion for Pheochromocytoma in MEN2 Syndrome

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    Esther Korpershoek

    2014-10-01

    Full Text Available Adrenal medullary hyperplasias (AMHs are adrenal medullary proliferations with a size <1 cm, while larger lesions are considered as pheochromocytoma (PCC. This arbitrary distinction has been proposed decades ago, although the biological relationship between AMH and PCC has never been investigated. Both lesions are frequently diagnosed in multiple endocrine neoplasia type 2 (MEN2 patients in whom they are considered as two unrelated clinical entities. In this study, we investigated the molecular relationship between AMH and PCC in MEN2 patients. Molecular aberrations of 19 AMHs and 13 PCCs from 18 MEN2 patients were determined by rearranged during transfection (RET proto-oncogene mutation analysis and loss of heterozygosity (LOH analysis for chromosomal regions 1p13, 1p36, 3p, and 3q, genomic areas covering commonly altered regions in RET-related PCC. Identical molecular aberrations were found in all AMHs and PCCs, at similar frequencies. LOH was seen for chromosomes 1p13 in 8 of 18 (44%, 1p36 in 9 of 15 (60%, 3p12-13 in 12 of 18 (67%, and 3q23-24 in 10 of 16 (63% of AMHs, and for chromosome 1p13 in 13 of 13 (100%, 1p36 in 7 of 11 (64%, 3p12-13 in 4 of 11 (36%, and 3q23-24 in 11 of 12 (92% of PCCs. Our results indicate that AMHs are not hyperplasias and, in clinical practice, should be regarded as PCCs, which has an impact on diagnosis and treatment of MEN2 patients. We therefore propose to replace the term AMH by micro-PCC to indicate adrenal medullary proliferations of less than 1 cm.

  16. Adrenal Medullary Hyperplasia Is a Precursor Lesion for Pheochromocytoma in MEN2 Syndrome12

    Science.gov (United States)

    Korpershoek, Esther; Petri, Bart-Jeroen; Post, Edward; van Eijck, Casper H.J.; Oldenburg, Rogier A.; Belt, Eric J.T.; de Herder, Wouter W.; de Krijger, Ronald R.; Dinjens, Winand N.M.

    2014-01-01

    Adrenal medullary hyperplasias (AMHs) are adrenal medullary proliferations with a size < 1 cm, while larger lesions are considered as pheochromocytoma (PCC). This arbitrary distinction has been proposed decades ago, although the biological relationship between AMH and PCC has never been investigated. Both lesions are frequently diagnosed in multiple endocrine neoplasia type 2 (MEN2) patients in whom they are considered as two unrelated clinical entities. In this study, we investigated the molecular relationship between AMH and PCC in MEN2 patients. Molecular aberrations of 19 AMHs and 13 PCCs from 18 MEN2 patients were determined by rearranged during transfection (RET) proto-oncogene mutation analysis and loss of heterozygosity (LOH) analysis for chromosomal regions 1p13, 1p36, 3p, and 3q, genomic areas covering commonly altered regions in RET-related PCC. Identical molecular aberrations were found in all AMHs and PCCs, at similar frequencies. LOH was seen for chromosomes 1p13 in 8 of 18 (44%), 1p36 in 9 of 15 (60%), 3p12-13 in 12 of 18 (67%), and 3q23-24 in 10 of 16 (63%) of AMHs, and for chromosome 1p13 in 13 of 13 (100%), 1p36 in 7 of 11 (64%), 3p12-13 in 4 of 11 (36%), and 3q23-24 in 11 of 12 (92%) of PCCs. Our results indicate that AMHs are not hyperplasias and, in clinical practice, should be regarded as PCCs, which has an impact on diagnosis and treatment of MEN2 patients. We therefore propose to replace the term AMH by micro-PCC to indicate adrenal medullary proliferations of less than 1 cm. PMID:25379023

  17. Management issues of congenital adrenal hyperplasia during the transition from pediatric to adult care

    Science.gov (United States)

    Yoo, Han-Wook

    2017-01-01

    Steroid 21-hydroxylase deficiency is the most prevalent form of congenital adrenal hyperplasia (CAH), accounting for approximately 95% of cases. With the advent of newborn screening and hormone replacement therapy, most children with CAH survive into adulthood. Adolescents and adults with CAH experience a number of complications, including short stature, obesity, infertility, tumor, osteoporosis, and reduced quality of life. Transition from pediatric to adult care and management of long-term complications are challenging for both patients and health-care providers. Psychosocial issues frequently affect adherence to glucocorticoid treatment. Therefore, the safe transition of adolescents to adult care requires regular follow-up of patients by a multidisciplinary team including pediatric and adult endocrinologists. The major goals for management of adults with 21-hydroxylase deficiency are to minimize the long-term complications of glucocorticoid therapy, reduce hyperandrogenism, prevent adrenal or testicular adrenal rest tumors, maintain fertility, and improve quality of life. Optimized medical or surgical treatment strategies should be developed through coordinated care, both during transition periods and throughout patients' lifetimes. This review will summarize current knowledge on the management of adults with CAH, and suggested appropriate approaches to the transition from pediatric to adult care. PMID:28289431

  18. A Case Report of Adrenocortical Adenoma Mimicking Congenital Adrenal Hyperplasia in a Young Girl.

    Science.gov (United States)

    Sheng, Qingfeng; Lv, Zhibao; Xu, Weijue; Liu, Jiangbin; Wu, Yibo; Xi, Zhengjun

    2015-06-01

    Adrenal cortical tumors are rare in children. Secondary tumors associated with untreated congenital adrenal hyperplasia (CAH) have also been reported in pediatric population. It is difficult for pediatricians to differentiate these 2 lesions.We described a 4.5-year-old girl who presented with symptoms and signs of virilization. Bone age was 9.5 years. Genetic analysis of CYP21A2 and CYP11B1 revealed a heterozygous mutation of CYP11B1 at c.1157C>T (A386V). No germline p53 gene mutation including R337H was detected.The patient was first misdiagnosed as CAH and treated with hydrocortisone for 3 months. Diagnosis of an adrenal cortical tumor was confirmed by laboratory data and abdominal computed tomography. After resection of the tumor, serum steroids normalized and clinical signs receded. The child received no additional treatment and remains disease free after 12 months of close observation. Histological examination showed neoplasia cells with predominantly eosinophilic cytoplasm and few atypical mitotic figures. The proliferation-associated Ki-67 index was <1% detected by immunohistochemistry.Neoplasm is a rare but significant cause of precocious puberty (PP). The possibility of neoplasms should always be considered early to avoid delayed cancer diagnosis and treatment in cases of PP.

  19. Low-Dose Dexamethasone Therapy from Infancy of Virilizing Congenital Adrenal Hyperplasia

    Directory of Open Access Journals (Sweden)

    Stephenson Kerry

    2009-12-01

    Full Text Available Objective. To assess the growth and control of adrenal androgen secretion in children with virilizing congenital adrenal hyperplasia (CAH treated with dexamethasone. Method. We examined doses used, control of adrenal androgen secretion, and growth and skeletal maturation of 8 children with CAH treated with dexamethasone beginning in infancy. Results. 3 boys and 5 girls with classical CAH (17-hydroxyprogesterone at diagnosis >20,000 ng/dL were treated with dexamethasone beginning at diagnosis ( ; all doses were given in the morning using a dosing syringe to administer a 0.1 mg/mL elixir. The children were treated for years over which time the change in bone age to chronological age ratio (BA/CA was . Most recent height Z' scores were , and body mass index (BMI scores were . Late afternoon levels of 17-hydroxyprogesterone, androstenedione, and testosterone were  ng/dL ( nmol/L,  ng/dL ( nmol/L, and  ng/dL; ( nmol/L, respectively. Conclusions. These observations show that low doses of dexamethasone can be used to effectively treat CAH beginning in infancy.

  20. Normal bone mineral density and lean body mass, but increased fat mass, in young adult patients with congenital adrenal hyperplasia.

    NARCIS (Netherlands)

    Stikkelbroeck, M.M.L.; Oyen, W.J.G.; Wilt, G.J. van der; Hermus, A.R.M.M.; Otten, B.J.

    2003-01-01

    Patients with congenital adrenal hyperplasia attributable to 21-hydroxylase deficiency are treated with glucocorticoids. Glucocorticoid administration, even in substitution doses, may cause decreased bone mineral density (BMD) and obesity. The purpose of this study was to determine BMD, lean mass, a

  1. Prenatal Androgens and Gender-Typed Behavior: A Study of Girls with Mild and Severe Forms of Congenital Adrenal Hyperplasia.

    Science.gov (United States)

    Servin, Anna; Nordenstrom, Anna; Larsson, Agne; Bohlin, Gunilla

    2003-01-01

    Examined gender-typed behavior and interests in 2- to 10-year-old girls with congenital adrenal hyperplasia (CAH) and in unaffected girls matched for age. Found that, compared with unaffected girls, girls with CAH were more interested in masculine toys and less interested in feminine toys and were more likely to report having male playmates and…

  2. Growth of a progesterone receptor-positive meningioma in a female patient with congenital adrenal hyperplasia

    Science.gov (United States)

    O’Shea, T; Crowley, R K; Farrell, M; MacNally, S; Govender, P; Feeney, J; Gibney, J

    2016-01-01

    Summary Meningioma growth has been previously described in patients receiving oestrogen/progestogen therapy. We describe the clinical, radiological, biochemical and pathologic findings in a 45-year-old woman with congenital adrenal hyperplasia secondary to a defect in the 21-hydroxylase enzyme who had chronic poor adherence to glucocorticoid therapy with consequent virilisation. The patient presented with a frontal headache and marked right-sided proptosis. Laboratory findings demonstrated androgen excess with a testosterone of 18.1 nmol/L (0–1.5 nmol) and 17-Hydroxyprogesterone >180 nmol/L (sphenoid wing with anterior displacement of the right eye and associated bony destruction. Surgical debulking of the meningioma was performed and histology demonstrated a meningioma, which stained positive for the progesterone receptor. Growth of meningioma has been described in postmenopausal women receiving hormone replacement therapy, in women receiving contraceptive therapy and in transsexual patients undergoing therapy with high-dose oestrogen and progestogens. Progesterone receptor positivity has been described previously in meningiomas. 17-Hydroxyprogesterone is elevated in CAH and has affinity and biological activity at the progesterone receptor. Therefore, we hypothesise that patients who have long-standing increased adrenal androgen precursor concentrations may be at risk of meningioma growth. Learning points: Patients with long-standing CAH (particularly if not optimally controlled) may present with other complications, which may be related to long-standing elevated androgen or decreased glucocorticoid levels. Chronic poor control of CAH is associated with adrenal myelolipoma and adrenal rest tissue tumours. Meningiomas are sensitive to endocrine stimuli including progesterone, oestrogen and androgens as they express the relevant receptors. PMID:27933170

  3. Gender dysphoria and gender change in chromosomal females with congenital adrenal hyperplasia.

    Science.gov (United States)

    Dessens, Arianne B; Slijper, Froukje M E; Drop, Stenvert L S

    2005-08-01

    This article reviews the literature on studies and case reports on gender identity and gender identity problems, gender dysphoria, and gender change in chromosomal females with congenital adrenal hyperplasia, raised male or female. The large majority (94.8%) of the patients raised female (N= 250) later developed a gender identity as girls and women and did not feel gender dysphoric. But 13 (5.2%) patients had serious problems with their gender identity. This percentage is higher than the prevalence of female-to-male transsexuals in the general population of chromosomal females. Among patients raised male, serious gender identity problems were reported in 4 (12.1%) out of 33 patients. From these observations, we conclude that the assignment to the female gender as a general policy for 46,XX patients with CAH appears justified, even in severely masculinized 46,XX newborns with CAH (Prader stage IV or V).

  4. Pubertal development among girls with classical congenital adrenal hyperplasia initiated on treatment at different ages

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    Bindu Kulshreshtha

    2012-01-01

    Full Text Available Introduction: Children with congenital adrenal hyperplasia (CAH provide us an opportunity to study the clinical effects of androgen excess in humans. We studied the sequence of pubertal development in girls with congenital adrenal hyperplasia initiated on treatment at different ages, to assess the effects of androgen exposure on the Hypothalamic-Pituitary-Ovarian (HPO axis. Materials and Methods: Girls more than 18 years of age, with CAH, on follow-up at this hospital were the subjects for this study. Details of history, physical findings, laboratory evaluation, and medication were noted from their case records and verified from the patients and their / parents, in addition to assessment of their present health status. Result: We studied 24 patients of classical CAH (SW-2, SV-22, average age - 24.5 ± 6.6 years. All had varying degrees of genital ambiguity (Prader stage 3 (n = 13, Prader stage 2 (n = 10, Prader stage 1 (n = 1. Among them were13 girls, who were started on steroids after eight years of age. Girls who received treatment from infancy and early childhood had normal pubertal development (mean age at menarche 11.4 ± 1.7 years. Hirsutism was not a problem among them. Untreated children had progressive clitoral enlargement throughout childhood, developed pubic hair at around three to six years of age, and facial hair between nine and eleven years. Plasma testosterone ranged from 3 to 6 ng / ml prior to treatment. Six of the 13 untreated CAH girls had subtle breast development starting at ages 11 - 16 years and three had spontaneous infrequent vaginal bleeding starting at ages 11 - 17. Steroid supplementation initiated pubertal changes in older girls in two-to-six months′ time. Conclusion: There was a delay in HPO axis maturation (as evidenced by delayed pubertal development in the absence of treatment in girls with CAH. This could be corrected with steroid supplementation.

  5. Congenital adrenal hyperplasia--pharmacologic interventions from the prenatal phase to adulthood.

    Science.gov (United States)

    Claahsen-van der Grinten, H L; Stikkelbroeck, N M M L; Otten, B J; Hermus, A R M M

    2011-10-01

    Congenital adrenal hyperplasia (CAH) is one of the most common inherited autosomal recessive disorders, caused by deficiency of one of the enzymes involved in steroid synthesis. The clinical picture of the most prevalent form, i.e. 21-hydroxylase deficiency, is characterized by cortisol and mostly aldosterone deficiency and androgen excess (leading to congenital virilization in girls). Treatment consists of glucocorticoids, aimed at substitution of cortisol deficiency and, decrease of androgen excess. Usually supraphysiological doses of glucocorticoids are required to effectively suppress adrenal androgens. Furthermore, with the currently available glucocorticoid preparations, it is not possible to simulate a normal circadian rhythm in CAH patients. Therefore, it is a difficult task for (pediatric) endocrinologists to find the best balance between under- and overtreatment thereby avoiding important long term complications. In this review we will discuss the current pharmacologic treatment options. We give age dependent dose recommendations and describe the limitations of current treatment strategies. We discuss effects on fertility, bone density and cardiovascular risks. Recommendations about the use of glucocorticoids in case of fever or stress situations are given. The principles of treatment of non classic (mild) CAH are discussed in a separate section. Also prenatal therapy, to prevent congenital virilization of a female CAH newborn, is discussed. Furthermore, an overview of alternative pharmacological treatment options in the future is given.

  6. Molecular diagnosis of congenital adrenal hyperplasia; Diagnostyka molekularna zespolu nadnerczowo-plciowego

    Energy Technology Data Exchange (ETDEWEB)

    Kupczyk, P.; Sawinski, P. [Akademia Medyczna, Poznan (Poland); Trzeciak, W. [Polska Akademia Nauk, Poznan (Poland). Zaklad Genetyki Czlowieka

    1996-12-31

    The most common cause of congenital adrenal hyperplasia (CAH) is the deficiency of cytochrome P450{sub 21} - a component of steroid 21-hydroxylase. This blocks the synthesis of glucocorticoids and mineralocorticoids and leads to excessive secretion of adrenal androgens. The functional gene of cytochrome P450{sub 21} (CYP21B) as well as its pseudogene (CYP21A), are located on the short arm of chromosome 6 p21.3. The detection of mutations of the CYP21B gene revealed that the main cause of CAH are conversions, deletions, insertions, duplications and point mutations, resulting in premature termination of transcription, frame shift, aberration of RNA splicing etc. Molecular methods most commonly employed in investigations of CYP21 gene were discussed and some results obtained with the use of these methods were presented. The most commonly used methods are: restriction fragment length polymerization, Southern blotting, DNA single strand conformation polymorphism and sequence analysis. Chemical cleavage method and denaturing gradient gel electrophoresis of the DNA fragments, or else applying the illegitimate DNA transcription, will hopefully facilitate detection of the mutations in the CYP21B gene. The application of the molecular methods enables precise prenatal diagnosis of CAH, which facilitates early and successful treatment. (author). 44 refs, 4 figs, 3 tabs.

  7. Diagnosis and management of congenital adrenal hyperplasia: clinical, molecular and prenatal aspects.

    Science.gov (United States)

    Mathur, R; Kabra, M; Menon, P S

    2001-01-01

    Congenital adrenal hyperplasia (CAH) is the most common cause of female pseudohermaphroditism in Indian children. It is caused by enzymatic defects in the steroidogenic pathway of the adrenal glands and is characterized by impaired cortisol and aldosterone synthesis and overproduction of androgens. The disease usually presents with life-threatening problems and virilization, with long term physical and psychological effects. The clinical and laboratory diagnoses play an important role in deciding the course of treatment, which continues lifelong. To ensure proper growth and development of the patient, optimized disease management and treatment with steroids is required. Often the patient also requires surgical correction. Recent developments in molecular genetics have greatly helped in understanding the pathogenesis of the disease. The gene encoding for steroid 21-hydroxylase, CYP21, is located on the short arm of chromosome 6 in the HLA region and is amplified for genetic diagnosis. Rapid characterization of point mutations is possible using the allele-specific polymerase chain reaction technique in affected children. Counselling, prenatal diagnosis and treatment are recommended in all pregnant women with a positive family history to reduce or eliminate the effects in affected foetuses. This spares the female newborn the consequences of genital ambiguity and problems of gender identity.

  8. Preventing female virilisation in congenital adrenal hyperplasia: The controversial role of antenatal dexamethasone.

    Science.gov (United States)

    Heland, Sarah; Hewitt, Jacqueline K; McGillivray, George; Walker, Susan P

    2016-06-01

    Congenital adrenal hyperplasia (CAH) refers to a group of recessively inherited disorders of cortisol production, which in the classical form results in virilisation of female fetuses. Since the 1980s, antenatal treatment with dexamethasone has been recommended in high-risk pregnancies to minimise the risk of virilising the female genitalia of affected fetuses. To be effective, this treatment requires implementation in early pregnancy, prior to the commencement of autonomous fetal adrenal androgen synthesis. Using this approach, seven of eight high-risk pregnancies are treated unnecessarily, prior to establishing the fetal gender or the confirmed diagnosis of a genetically affected pregnancy. In the face of ongoing concerns regarding potential adverse maternal-fetal effects of antenatal dexamethasone exposure, a review of this practice has been advocated by expert advisory groups. In this review, we summarise current controversies, potential improvements and future directions in the management of pregnancies at risk of CAH. In high-risk families, recent genomic advances include early prenatal diagnosis utilising noninvasive genetic techniques to minimise unnecessary dexamethasone exposure to unaffected fetuses. In affected pregnancies when families elect for antenatal treatment, optimal antenatal dosing regimens need to be defined and a standardised treatment and follow-up protocol are recommended. Establishment of a national registry with standardised follow-up will allow future families to be better informed of the risks and benefits of both treated and untreated fetal CAH.

  9. Low-Dose Dexamethasone Therapy from Infancy of Virilizing Congenital Adrenal Hyperplasia

    Directory of Open Access Journals (Sweden)

    Scott A. Rivkees

    2009-01-01

    Full Text Available Objective. To assess the growth and control of adrenal androgen secretion in children with virilizing congenital adrenal hyperplasia (CAH treated with dexamethasone. Method. We examined doses used, control of adrenal androgen secretion, and growth and skeletal maturation of 8 children with CAH treated with dexamethasone beginning in infancy. Results. 3 boys and 5 girls with classical CAH (17-hydroxyprogesterone at diagnosis >20,000 ng/dL were treated with dexamethasone beginning at diagnosis (<10 days of age. Patients were also treated with fludrocortisone and sodium chloride. The average initial medication dose was 0.1 mg (0.28±0.015 mg/m2; all doses were given in the morning using a dosing syringe to administer a 0.1 mg/mL elixir. The children were treated for 6.5±2.0 years over which time the change in bone age to chronological age ratio (ΔBA/ΔCA was 0.9±0.06. Most recent height Z' scores were +0.5±0.2, and body mass index (BMI scores were 18±0.2. Late afternoon levels of 17-hydroxyprogesterone, androstenedione, and testosterone were 780±238 ng/dL (23.4±7 nmol/L, 42±10 ng/dL (1.4±0.3 nmol/L, and 11.5±3 ng/dL; (0.4±0.1 nmol/L, respectively. Conclusions. These observations show that low doses of dexamethasone can be used to effectively treat CAH beginning in infancy.

  10. Physiological Basis for the Etiology, Diagnosis, and Treatment of Adrenal Disorders: Cushing’s Syndrome, Adrenal Insufficiency, and Congenital Adrenal Hyperplasia

    OpenAIRE

    Raff, Hershel; Sharma, Susmeeta T.; Nieman, Lynnette K.

    2014-01-01

    The hypothalamic-pituitary-adrenal (HPA) axis is a classic neuroendocrine system. One of the best ways to understand the HPA axis is to appreciate its dynamics in the variety of diseases and syndromes that affect it. Excess glucocorticoid activity can be due to endogenous cortisol overproduction (spontaneous Cushing’s syndrome) or exogenous glucocorticoid therapy (iatrogenic Cushing’s syndrome). Endogenous Cushing’s syndrome can be subdivided into ACTH-dependent and ACTH-independent, the latt...

  11. Alterações eletrencefalográficas em pacientes com hiperplasia supra-renal congênita secundária à deficiência da 21- hidroxilase Electrocnceplialographic changes in patients with congetinal adrenal hyperplasia due to 21-hydroxylase deficiency

    Directory of Open Access Journals (Sweden)

    Miriam Da Costa Oliveira

    1996-06-01

    Full Text Available Alterações eletrencefalográficas têm sido detectadas em crianças com pubarca precoce. Esse achado poderia ser o reflexo da presença atual ou passada de patologia do sistema nervoso central ou conseqüência do nível aumentado de esteróides sexuais. Com o objetivo de testar essa última hipótese, submetemos à avaliação eletrencefalográfica 10 pacientes (7F, 3M com hyperplasia supra-renal congênita (HSRC por deficiência da 21-hidroxilase, 4 deles com a forma clássica e 6 com a forma não-clássica da doença. O exame neurológico tradicional foi realizado em 7 pacientes, sendo normal em todos, enquanto o exame neurológico evolutivo diagnosticou distúrbio de hiperatividade e déficit de atenção em dois. Em outro paciente, dados de história foram compatíveis com retardo do desenvolvimento neuropsicomotor. A avaliação eletrencefalográfica, quantitativa com mapeamento cerebral nos pacientes com idade superior a 3 anos (n= 9, e tradicional no restante, foi considerada anormal para a idade em 8 pacientes (80%, sendo o traçado em 7 casos caracterizado como lento. A alta freqüência de alterações eletrencefalográficas nessa amostra, bem como na pubarca precoce, sugere que esses achados sejam secundários à presença de níveis androgênicos elevados em faixa etária inapropriada e alerta para a importância da avaliação c acompanhamento neurológico de crianças portadoras de HSRC.Electrocncephalographic changes have been delected in children with premature pubarche. These findings might be the result from past or current central nervous system dysfunction, or from increased sex steroids. In order to test the last assertion we have performed clcctroencephalographic studies in 10 patients (7F, 3M with congenital adrenal hyperplasia (CAH due to 21-hydroxylase deficiency, of whom 4 classic and 6 nonclassic forms of the syndrome. Traditional neurologic examination was performed in 7 patients, the result being considered normal

  12. Iatrogenic Cushing's Disease in a Boy after Misdiagnosis of Salt-Losing Virilizing Adrenal Hyperplasia: Impaired Metyrapone Response with Failure of Catch-Up Growth

    Science.gov (United States)

    Mendilaharzu, Hernan; And Others

    1973-01-01

    A boy misdiagnosed as having the sodium-losing form of virilizing adrenal hyperplasia was treated with large doses of glucocorticoids and mineralocorticoids from the newborn period until he was more than 4 years of age. (Author)

  13. Long-term follow-up of prenatally dexamethasone-treated children at risk for congenital adrenal hyperplasia

    OpenAIRE

    Hirvikoski, Tatja

    2011-01-01

    Congenital adrenal hyperplasia (CAH) is a disorder of steroid genesis affecting approximately 1:10 000 children and leading to increased levels of androgens during foetal life and subsequent virilization of external genitalia in affected girls. However, prenatal virilization can be eliminated by antenatal dexamethasone (DEX) treatment. To be fully effective, DEX treatment has to be started in the 6–7th postmenstrual week and continued until the results of the prenatal diagnosis are available ...

  14. SIMPLE VIRILIZING CONGENITAL ADRENAL HYPERPLASIA: Presentation in a Female Child with Genital Ambiguity undergoing Genitoplasty (A Case Report)

    OpenAIRE

    A Nurhaen; G Duarsa

    2012-01-01

    Objective: our objective was to display the presentation of simple virilizing Congenital Adrenal Hyperplasia (CAH) with genital ambiguity and severe virilization of the external genitalia, influencing growth, height and weight, bone maturation, quality of life and hence undergoing genitoplasty. Surgical treatment was aimed to obtain a more natural psychological and sexual development and the type of surgical repair performed was tailored based on individual patient’s anatomy findings.Case: we...

  15. Urosepsis in infants with vesicoureteral reflux masquerading as the salt-losing type of congenital adrenal hyperplasia

    Energy Technology Data Exchange (ETDEWEB)

    Vaid, Y.N.; Lebowitz, R.L.

    1989-08-01

    Three male infants with vomiting, dehydration, hyponatremia, hyperkalemia and metabolic acidosis were found to have vesicoureteral reflux (VUR) and urinary tract infection. Two were initially thought to have the salt-losing form of congenital adrenal hyperplasia. Although prompt diagnosis of this potentially fatal condition is critical, its mimicry by urosepsis in infants with VUR is actually more common. Infection probably causes unresponsiveness of the distal renal tubules to aldoterone. (orig.).

  16. Recommendations for treatment of nonclassic congenital adrenal hyperplasia (NCCAH): an update.

    Science.gov (United States)

    Trapp, Christine M; Oberfield, Sharon E

    2012-03-10

    Congenital adrenal hyperplasia (CAH) is a family of autosomal recessive disorders. 21-Hydroxylase deficiency, in which there are mutations in CYP21A2 (the gene encoding the adrenal 21-hydroxylase enzyme), is the most common form (90%) of CAH. In classic CAH there is impaired cortisol production with diagnostic increased levels of 17-OH progesterone. Excess androgen production results in virilization and in the newborn female may cause development of ambiguous external genitalia. Three-fourths of patients with classic CAH also have aldosterone insufficiency, which can result in salt-wasting; in infancy this manifests as shock, hyponatremia and hyperkalemia. CAH has a reported incidence of 1:10,000-1:20,000 births although there is an increased prevalence in certain ethnic groups. Nonclassic CAH (NCCAH) is a less severe form of the disorder, in which there is 20-50% of 21-hydroxylase enzyme activity (vs. 0-5% in classic CAH) and no salt wasting. The degree of symptoms related to androgen excess is variable and may be progressive with age, although some individuals are asymptomatic. NCCAH has an incidence of 1:1000-1:2000 births (0.1-0.2% prevalence) in the White population; an even higher prevalence is noted in certain ethnic groups such as Ashkenazi Jews (1-2%). As many as two-thirds of persons with NCCAH are compound heterozygotes and carry a severe and mild mutation on different alleles. This paper discusses the genetics of NCCAH, along with its variable phenotypic expression, and reviews the clinical course in untreated patients, which includes rapid early childhood growth, advanced skeletal age, premature adrenarche, acne, impaired reproductive function in both sexes and hirsutism as well as menstrual disorders in females. Finally, it addresses treatment with glucocorticoids vs. non treatment and other therapies, particularly with respect to long term issues such as adult metabolic disease including insulin resistance, cardiovascular disease, metabolic syndrome

  17. Growth Hormone With Aromatase Inhibitor May Improve Height in CYP11B1 Congenital Adrenal Hyperplasia.

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    Hawton, Katherine; Walton-Betancourth, Sandra; Rumsby, Gill; Raine, Joseph; Dattani, Mehul

    2017-02-01

    With an estimated prevalence of 1 in 100 000 births, 11β-hydroxylase deficiency is the second most common form of congenital adrenal hyperplasia (CAH) and is caused by mutations in CYP11B1 Clinical features include virilization, early gonadotropin-independent precocious puberty, hypertension, and reduced stature. The current mainstay of management is with glucocorticoids to replace deficient steroids and to minimize adrenal sex hormone overproduction, thus preventing virilization and optimizing growth. We report a patient with CAH who had been suboptimally treated and presented to us at 6 years of age with precocious puberty, hypertension, tall stature, advanced bone age, and a predicted final height of 150 cm. Hormonal profiles and genetic analysis confirmed a diagnosis of 11β-hydroxylase deficiency. In addition to glucocorticoid replacement, the patient was commenced on growth hormone and a third-generation aromatase inhibitor, anastrozole, in an attempt to optimize his growth. After the initiation of this treatment, the patient's growth rate improved significantly and bone age advancement slowed. The patient reached a final height of 177.5 cm (0.81 SD score), 11.5 cm above his mid-parental height. This patient is only the second reported case of the use of an aromatase inhibitor in combination with growth hormone to optimize height in 11β-hydroxylase-deficient CAH. This novel treatment proved to be highly efficacious, with no adverse effects. It may therefore provide a promising option to promote growth in exceptional circumstances in individuals with 11β-hydroxylase deficiency presenting late with advanced skeletal maturation and consequent short stature.

  18. Unilateral adrenal hyperplasia is a usual cause of primary hyperaldosteronism. Results from a Swedish screening study

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    Sigurjonsdottir Helga

    2012-09-01

    Full Text Available Abstract Background The existence of unilateral adrenal hyperplasia (AH has been considered a rare cause of primary hyperaldosteronism (PA. Methods In a prospective study we screened for PA in a non-selected (NSP and selected hypertensive population (SP, to define the cause of PA. We included 353 consecutive patients with hypertension; age 20 to 88 years, 165 women and 188 men, from a university-based Hypertension and Nephrology Outpatient clinics (123 SP and two primary care centres, (230 NSP from the same catch-up area. Serum aldosterone and plasma renin activity (PRA were measured and the ARR calculated. Verifying diagnostic procedure was performed in patients with both elevated aldosterone and ARR. Patients diagnosed with PA were invited for adrenal venous sampling (AVS and offered laparoscopic adrenalectomy when AVS found the disease to be unilateral. Results After screening, 46 patients, 13% of the whole population (22.8% SP and 7.8% NSP had aldosterone and ARR above the locally defined cut-off limits (0.43 nmol/l and 1.28 respectively. After diagnostic verification, 20 patients (6% had PA, (14.5% SP and 1.4% NSP. Imaging diagnostic procedures with CT-scans and scintigraphy were inconclusive. AVS, performed in 15 patients verified bilateral disease in 4 and unilateral in 10 patients. One AVS failed. After laparoscopic adrenalectomy, 4 patients were found to have adenoma and 5 unilateral AH. One patient denied operation. Conclusion The prevalence of PA was in agreement with previous studies. The study finds unilateral PA common and unilateral AH as half of those cases. As may be suspected PA is found in much higher frequency in specialised hypertensive units compared to primary care centers. AVS was mandatory in diagnosis of unilateral PA.

  19. Unusual phenotype of congenital adrenal hyperplasia (CAH) with a novel mutation of the CYP21A2 gene.

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    Raisingani, Manish; Contreras, Maria F; Prasad, Kris; Pappas, John G; Kluge, Michelle L; Shah, Bina; David, Raphael

    2016-07-01

    Gonadotropin independent sexual precocity (SP) may be due to congenital adrenal hyperplasia (CAH), and its timing usually depends on the type of mutation in the CYP21A2 gene. Compound heterozygotes are common and express phenotypes of varying severity. The objective of this case report was to investigate the hormonal pattern and unusual genetic profile in a 7-year-old boy who presented with pubic hair, acne, an enlarged phallus, slightly increased testicular volume and advanced bone age. Clinical, hormonal and genetic studies were undertaken in the patient as well as his parents. We found elevated serum 17-hydroxyprogesterone (17-OHP) and androstenedione that were suppressed with dexamethasone, and elevated testosterone that actually rose after giving dexamethasone, indicating activity of the hypothalamic-pituitary-gonadal (HPG) axis. An initial search for common mutations was negative, but a more detailed genetic analysis of the CYP21A2 gene revealed two mutations including R341W, a non-classical mutation inherited from his mother, and g.823G>A, a novel not previously reported consensus donor splice site mutation inherited from his father, which is predicted to be salt wasting. However, the child had a normal plasma renin activity. He was effectively treated with low-dose dexamethasone and a GnRH agonist. His father was an unaffected carrier, but his mother had evidence of mild non-classical CAH. In a male child presenting with gonadotropin independent SP it is important to investigate adrenal function with respect to the androgen profile, and to carry out appropriate genetic studies.

  20. Precocious puberty with hypothalamic hamartoma and non classical form of congenital adrenal hyperplasia. Report of two cases.

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    Pasquino, A M; Pucarelli, I; Cambiaso, P; Cappa, M

    2009-10-01

    Two girls with central precocious puberty (CPP) associated with hypothalamic hamartoma (HH) and non classical form of congenital adrenal hyperplasia (NCAH), are reported. Case 1. The first patient, who showed at age around 4 years the onset of CPP, was submitted in view of some organic lesion to magnetic resonance (MRI) of the brain which documented the presence of HH. The remarkable acceleration of bone age (BA) advanced of 3 SD and some clinical signs of hyperandrogenism suggested the coexistence of NCAH, proved by adrenocorticotropic hormone (ACTH) test and molecular analysis. She resulted carrier of partial 21-hydroxylase deficiency. Case 2. In the second girl with CPP, aged 6.5 years, the remarkable advancement (4 SD) of bone age (BA) alerted to adrenal involvement. ACTH stimulation test and molecular analysis showed NACH due to 21-hydroxylase deficiency. Brain MRI, performed mainly for severe headache, showed the presence of HH. Yearly brain MRI to monitor HH dimensions and neurological examination with EEG, in order to exclude anomalies referable to gelastic epilepsy are advisable, in both cases. The authors' observation emphasizes the need to be careful in young patients with CPP, with fast progression of pubertal development and remarkable BA advancement. The association of CPP with HH and NCAH should be considered, performing not only MRI of the brain, but also ACTH test, beside LHRH test for the diagnosis of CPP. At the authors' knowledge this association has not been reported so far. Further observations are needed to understand if this rare combination is occasional or genetically determined.

  1. Metachronous Bilateral Testicular Leydig-Like Tumors Leading to the Diagnosis of Congenital Adrenal Hyperplasia (Adrenogenital Syndrome

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    Josip Vukina

    2015-01-01

    Full Text Available A 33-year-old male with a history of left testis Leydig cell tumor (LCT, 3-month status after left radical orchiectomy, presented with a rapidly enlarging (0.6 cm to 3.7 cm right testicular mass. He underwent a right radical orchiectomy, sections interpreted as showing a similar Leydig cell-like oncocytic proliferation, with a differential diagnosis including metachronous bilateral LCT and metachronous bilateral testicular tumors associated with congenital adrenal hyperplasia (a.k.a. “testicular adrenal rest tumors” (TARTs and “testicular tumors of the adrenogenital syndrome” (TTAGS. Additional workup demonstrated a markedly elevated serum adrenocorticotropic hormone (ACTH and elevated adrenal precursor steroid levels. He was diagnosed with congenital adrenal hyperplasia, 3β-hydroxysteroid dehydrogenase deficiency (3BHSD type, and started on treatment. Metachronous bilateral testicular masses in adults should prompt consideration of adult presentation of CAH. Since all untreated CAH patients are expected to have elevated serum ACTH, formal exclusion of CAH prior to surgical resection of a testicular Leydig-like proliferation could be accomplished by screening for elevated serum ACTH.

  2. Congenital adrenal hyperplasia: a case report with premature teeth exfoliation and bone resorption.

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    Angelopoulou, Matina V; Kontogiorgos, Elias; Emmanouil, Dimitris

    2015-06-01

    Congenital adrenal hyperplasia (CAH) is an inherited autosomal recessive disorder characterized by insufficient production of cortisol. The aim of this case report was to present a child with CAH, premature exfoliation of primary teeth and accelerated eruption of his permanent teeth related to bone resorption. A 4.5-year-old Caucasian boy with CAH and long-term administration of glucocorticoids was referred for dental restoration. Clinical examination revealed primary molars with worn stainless steel crowns, severe attrition of the upper canines, and absence of the upper incisors. Before the completion of treatment, abnormal mobility of the first upper primary molars and the lower incisors was detected, and a few days later the teeth exfoliated prematurely. Histologic examination revealed normal tooth structure. Alkaline phosphatase and blood cells values were normal. Eruption of the permanent dentition was also accelerated. Tooth mobility was noticed in the permanent teeth as soon as they erupted, along with bone destruction. Examination revealed an elevated level of receptor activator of nuclear factor-κB ligand and lower-than-normal osteoprotegerin and vitamin D levels. The patient was treated with vitamin D supplements, and his teeth have been stable ever since. CAH is a serious chronic disorder appearing in children with accelerated dental development and possibly premature loss of primary teeth.

  3. Results from 28 years of newborn screening for congenital adrenal hyperplasia in sapporo.

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    Morikawa, Shuntaro; Nakamura, Akie; Fujikura, Kaori; Fukushi, Masaru; Hotsubo, Tomoyuki; Miyata, Jun; Ishizu, Katsura; Tajima, Toshihiro

    2014-04-01

    The primary goal of newborn mass screening (MS) for congenital adrenal hyperplasia (CAH) is the prevention of life-threatening salt-wasting crisis in the most severe forms of CAH, and MS for CAH has been implemented in several countries. We summarize here our experience and results from newborn CAH MS from 1982 to 2010 in Sapporo City. During these 28 yr, the level of 17-hydroxyprogesterone (17-OHP) was determined in MS of samples from 498,147 newborns. During this period, 26 individuals (19 females and 7 males) with 21-hydroxylase deficiency (21-OHD) were detected. Of the 26 CAH, 20 were classified as having the salt-wasting (SW) form, 4 were classified as having the simple virilizing (SV) form, and 2 were classified as having the noncalssic (NC) form. Therefore, the frequency of the classical type of CAH was 1 in 20,756. In order to improve the effectiveness, we employed high-performance liquid chromatography (HPLC) as a second tier test from 2000. During this period, among the recalled babies, 75.4% were born prior to the 37th wk of gestation age, and the recall rate was 5.38% for premature neonates and 0.06% for mature neonates. MS for CAH in Sapporo is effective for the identification of the SW and SV forms of 21-OHD. However, the recall rate of premature babies is still high after the introduction of HPLC as a second tier test.

  4. Prenatal treatment of mothers with fetuses at risk for congenital adrenal hyperplasia: How relevant is it to Indian context?

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    Marumudi Eunice

    2013-01-01

    Full Text Available Management of congenital adrenal hyperplasia (CAH from embryonic stage to adulthood is a critical challenge. We would like to comment on some of the practical difficulties in offering prenatal treatment for CAH-affected fetuses in Indian population. For initiating the prenatal dexamethasone (DEX treatment, all members of the family need to be informed about the risks and benefits of the treatment to the mother and the fetus as well as about the available invasive diagnostic tests to determine the gender and genotype of the fetus. Prenatal sex disclosure is not routinely practiced in India due to high female feticide rate. The treatment has to be given to both unaffected and affected female fetuses until the determination of prenatal sex. Moreover, most of our populations reside in rural areas where the antenatal care is not adequate. Prenatal DEX treatment in India outruns the risks rather than the benefits, as evident from the literature on the safety of pregnant mothers and fetuses.

  5. Novel method to characterize CYP21A2 in Florida patients with congenital adrenal hyperplasia and commercially available cell lines

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    Christopher N. Greene

    2014-01-01

    Full Text Available Congenital adrenal hyperplasia (CAH is an autosomal recessive disorder and affects approximately 1 in 15,000 births in the United States. CAH is one of the disorders included on the Newborn Screening (NBS Recommended Uniform Screening Panel. The commonly used immunological NBS test is associated with a high false positive rate and there is interest in developing second-tier assays to increase screening specificity. Approximately 90% of the classic forms of CAH, salt-wasting and simple virilizing, are due to mutations in the CYP21A2 gene. These include single nucleotide changes, insertions, deletions, as well as chimeric genes involving CYP21A2 and its highly homologous pseudogene CYP21A1P. A novel loci-specific PCR approach was developed to individually amplify the CYP21A2 gene, the nearby CYP21A1P pseudogene, as well as any 30 kb deletion and gene conversion mutations, if present, as single separate amplicons. Using commercially available CAH positive specimens and 14 families with an affected CAH proband, the single long-range amplicon approach demonstrated higher specificity as compared to previously published methods.

  6. Male genitoplasty for 46 XX congenital adrenal hyperplasia patients presenting late and reared as males

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    Shilpa Sharma

    2012-01-01

    Full Text Available Aim: To evaluate the clinical profile and management of 46 XX Congenital Adrenal Hyperplasia (CAH patients presenting with severe virilization and assigned a male gender. Materials and Methods: Of 173 children diagnosed with CAH at the Pediatric Intersex Clinic since 1980, seven children with CAH presented late with severe virilization and were reared as males. All of them were assigned the male sex with removal of the female adnexa. Six were treated with male genitoplasty. Appropriate hormonal supplementation was offered after puberty. Results: The mean age at presentation was 14.2 years (7 - 21. Six patients had presented after puberty, only one at seven years of age. Staged male genitoplasty comprising of chordee correction, male urethroplasty, and bilateral testicular prosthesis was performed. The female adnexa (uterus, ovaries, most of the upper vagina, and the fallopian tubes were removed. The mental makeup was masculine in six and bigender in one. Bilateral mastectomy was performed at puberty in all. Hormonal treatment comprised of glucocorticoids and testosterone. Six patients were comfortable with the outcome of the masculinizing genitoplasty. One had a short-sized phallus. One had repeated attacks of urinary tract infection arising from the retained lower vaginal pouch. Social adjustments were good in all, except in one who had a bigender mental makeup. Conclusion: CAH patients with severe virilization presenting late and reared as males are extremely rare. However, the assigned gender can be retained adequately as males, meeting the socioeconomic compulsions of the society. The results are satisfactory following appropriate surgical procedures and hormonal supplementation.

  7. Bone mineral density in young adult women with congenital adrenal hyperplasia

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    Nishant Raizada

    2016-01-01

    Full Text Available Background: There is equipoise regarding the status of bone mineral density (BMD in patients with congenital adrenal hyperplasia (CAH, where patients need to be on long-term low-dose steroids. Objective: We aimed to evaluate BMD at the hip, spine and forearm in women with CAH and compare it to healthy young adult women of the same age range. Subjects and Methods: Fifteen adult women with CAH with age ranging from 18 to 40 years (mean ± standard deviation = 27.5 ± 6.2 years underwent dual-energy X-ray absorptiometry along with laboratory evaluation. BMD at lumbar spine, hip, forearm along with T-scores were measured. Serum total calcium, phosphate, alkaline phosphatase, 25 hydroxy Vitamin D, intact parathyroid hormone, total testosterone, and dehydroepiandrosterone were assayed. History of any fractures in the past was taken. Fifteen healthy women in the same age range were taken as controls for comparison. Results: The BMD at hip (0.85 ± 0.02 g/cm2 in CAH was significantly lower as compared with controls (0.92 ± 0.03 g/cm2, P = 0.029. BMD at lumbar spine was also reduced (0.96 ± 0.02 vs. 1.03 ± 0.03, P = 0.057. The BMD at forearm was not significantly different between CAH and controls. The mean Vitamin D was 9.8 ng/ml (deficient range. There was no history of fractures in CAH. Conclusion: Young adult CAH women had lower BMD at spine and hip than healthy young adult women of the same age range. The forearm BMD was not different from controls. No change in fracture frequency was present. Patients with CAH being treated with steroids are at increased risk of osteopenia, and their bone health needs to be monitored.

  8. Male genitoplasty for 46 XX congenital adrenal hyperplasia patients presenting late and reared as males

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    Sharma, Shilpa; Gupta, Devendra K.

    2012-01-01

    Aim: To evaluate the clinical profile and management of 46 XX Congenital Adrenal Hyperplasia (CAH) patients presenting with severe virilization and assigned a male gender. Materials and Methods: Of 173 children diagnosed with CAH at the Pediatric Intersex Clinic since 1980, seven children with CAH presented late with severe virilization and were reared as males. All of them were assigned the male sex with removal of the female adnexa. Six were treated with male genitoplasty. Appropriate hormonal supplementation was offered after puberty. Results: The mean age at presentation was 14.2 years (7 – 21). Six patients had presented after puberty, only one at seven years of age. Staged male genitoplasty comprising of chordee correction, male urethroplasty, and bilateral testicular prosthesis was performed. The female adnexa (uterus, ovaries, most of the upper vagina, and the fallopian tubes) were removed. The mental makeup was masculine in six and bigender in one. Bilateral mastectomy was performed at puberty in all. Hormonal treatment comprised of glucocorticoids and testosterone. Six patients were comfortable with the outcome of the masculinizing genitoplasty. One had a short-sized phallus. One had repeated attacks of urinary tract infection arising from the retained lower vaginal pouch. Social adjustments were good in all, except in one who had a bigender mental makeup. Conclusion: CAH patients with severe virilization presenting late and reared as males are extremely rare. However, the assigned gender can be retained adequately as males, meeting the socioeconomic compulsions of the society. The results are satisfactory following appropriate surgical procedures and hormonal supplementation. PMID:23226638

  9. Noninvasive Prenatal Diagnosis of Congenital Adrenal Hyperplasia Using Cell-Free Fetal DNA in Maternal Plasma

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    Tong, Yu K.; Yuen, Tony; Jiang, Peiyong; Pina, Christian; Chan, K. C. Allen; Khattab, Ahmed; Liao, Gary J. W.; Yau, Mabel; Kim, Se-Min; Chiu, Rossa W. K.; Sun, Li; Zaidi, Mone

    2014-01-01

    Context: Congenital adrenal hyperplasia (CAH) is an autosomal recessive condition that arises from mutations in CYP21A2 gene, which encodes for the steroidogenic enzyme 21-hydroxylase. To prevent genital ambiguity in affected female fetuses, prenatal treatment with dexamethasone must begin on or before gestational week 9. Currently used chorionic villus sampling and amniocentesis provide genetic results at approximately 14 weeks of gestation at the earliest. This means that mothers who want to undergo prenatal dexamethasone treatment will be unnecessarily treating seven of eight fetuses (males and three of four unaffected females), emphasizing the desirability of earlier genetic diagnosis in utero. Objective: The objective of the study was to develop a noninvasive method for early prenatal diagnosis of fetuses at risk for CAH. Patients: Fourteen families, each with a proband affected by phenotypically classical CAH, were recruited. Design: Cell-free fetal DNA was obtained from 3.6 mL of maternal plasma. Using hybridization probes designed to capture a 6-Mb region flanking CYP21A2, targeted massively parallel sequencing (MPS) was performed to analyze genomic DNA samples from parents and proband to determine parental haplotypes. Plasma DNA from pregnant mothers also underwent targeted MPS to deduce fetal inheritance of parental haplotypes. Results: In all 14 families, the fetal CAH status was correctly deduced by targeted MPS of DNA in maternal plasma, as early as 5 weeks 6 days of gestation. Conclusions: MPS on 3.6 mL plasma from pregnant mothers could potentially provide the diagnosis of CAH, noninvasively, before the ninth week of gestation. Only affected female fetuses will thus be treated. Our strategy represents a generic approach for noninvasive prenatal testing for an array of autosomal recessive disorders. PMID:24606108

  10. Molecular Analysis of CYP21A2 Gene Mutations among Iraqi Patients with Congenital Adrenal Hyperplasia

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    Ruqayah G. Y. Al-Obaidi

    2016-01-01

    Full Text Available Congenital adrenal hyperplasia is a group of autosomal recessive disorders. The most frequent one is 21-hydroxylase deficiency. Analyzing CYP21A2 gene mutations was so far not reported in Iraq. This work aims to analyze the spectrum and frequency of CYP21A2 mutations among Iraqi CAH patients. Sixty-two children were recruited from the Pediatric Endocrine Consultation Clinic, Children Welfare Teaching Hospital, Baghdad, Iraq, from September 2014 till June 2015. Their ages ranged between one day and 15 years. They presented with salt wasting, simple virilization, or pseudoprecocious puberty. Cytogenetic study was performed for cases with ambiguous genitalia. Molecular analysis of CYP21A2 gene was done using the CAH StripAssay (ViennaLab Diagnostics for detection of 11 point mutations and >50% of large gene deletions/conversions. Mutations were found in 42 (67.7% patients; 31 (50% patients were homozygotes, 9 (14.5% were heterozygotes, and 2 (3.2% were compound heterozygotes with 3 mutations, while 20 (32.3% patients had none of the tested mutations. The most frequently detected mutations were large gene deletions/conversions found in 12 (19.4% patients, followed by I2Splice and Q318X in 8 (12.9% patients each, I172N in 5 (8.1% patients, and V281L in 4 (6.5% patients. Del 8 bp, P453S, and R483P were each found in one (1.6% and complex alleles were found in 2 (3.2%. Four point mutations (P30L, Cluster E6, L307 frameshift, and R356W were not identified in any patient. In conclusion, gene deletions/conversions and 7 point mutations were recorded in varying proportions, the former being the commonest, generally similar to what was reported in regional countries.

  11. Gender change from female to male in classical congenital adrenal hyperplasia.

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    Meyer-Bahlburg, H F; Gruen, R S; New, M I; Bell, J J; Morishima, A; Shimshi, M; Bueno, Y; Vargas, I; Baker, S W

    1996-12-01

    The psychoendocrinology of the development of normal gender identity and its variations is poorly understood. Studies of gender development in individuals born with endocrinologically well-characterized intersex conditions are heuristically valuable for the disaggregation of factors that are acting in concert during normal development. Four 46,XX individuals with classical congenital adrenal hyperplasia (CAH) and atypical gender identity entered a comprehensive research protocol including systematic interviews and self-report inventories on gender role behavior and identity, sexual history, and psychiatric history. Some of the data on gender variables were compared to data from 12 CAH women with the salt-wasting variant (CAH-SW) with female gender identity. The four patients (ages 28, 35, 38, and 30 years) represented three different subtypes of classical early-onset CAH: 21-OH deficiency, simple virilizing (CAH-SV); 21-OH deficiency, salt-wasting (CAH-SW); and 11-beta-OH deficiency. Their medical histories were characterized by delay beyond infancy or lack of surgical feminization of the external genitalia and progressive virilization with inconsistent or absent glucocorticoid replacement therapy. Although three patients had undergone one or more genital surgeries, all had retained at least some orgasmic capacity. In regard to childhood gender-role behavior, the four gender-change patients tended to be more masculine or less feminine than (behaviorally masculinized) CAH-SW controls. All patients were sexually attracted to females only. The process of gender change was gradual and extended well into adulthood. The most plausible factors contributing to cross-gender identity development in these patients appeared to be neither a particular genotype or endocrinotype nor a sex-typing bias on the part of the parents but a combination of a gender-atypical behavioral self-image, a gender-atypical body image, and the development of erotic attraction to women. Implications

  12. Long term outcomes in 46, XX adult patients with congenital adrenal hyperplasia reared as males.

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    Khattab, A; Yau, M; Qamar, A; Gangishetti, P; Barhen, A; Al-Malki, S; Mistry, H; Anthony, W; Toralles, M B; New, Maria I

    2017-01-01

    Patients with Congenital Adrenal Hyperplasia (CAH) owing to 21-hydroxylase deficiency and whose karyotype is 46, XX are usually assigned to the female gender. Reported herein are the long term outcomes in three patients with CAH whose karyotype is 46, XX and who were reared as males. A retrospective review of three CAH patients with a 46, XX karyotype who were reared as males was conducted. Gender assignment, clinical and biochemical data, pre and post-genitoplasty genital examinations were reviewed. Gender identity was tested by an extensive questionnaire. Gender role, sexual preference, marital status and sexual satisfaction were evaluated by interview. The three patients were genotyped for the CYP21A2 gene confirming the diagnosis of CAH. Owing to genital virilization, cultural preferences for male gender and the lack of newborn screening programs the three patients reported herein were assigned to the male gender at birth before the diagnosis of CAH was established. In adulthood the patients remained significantly virilized. Thorough psychosexual assessments in adulthood revealed well established male gender identities compatible with their male gender assignments at birth. In all three patients, gender role and behavior were consistent with male gender identity including sexual intercourse with female partners. The three patients reported herein revealed that male gender assignment to CAH patients with a 46, XX karyotype may have a successful outcome providing there is strong parental support and expert endocrine care. No standard guidelines have been published for the gender assignment of CAH patients with a 46, XX karyotype and genital ambiguity. More studies concerning gender assignment in CAH patients with a 46, XX karyotype reared as males are needed.

  13. Gender of rearing and psychosocial aspect in 46 XX congenital adrenal hyperplasia

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    Arushi Gangaher

    2016-01-01

    Full Text Available Background: In congenital adrenal hyperplasia (CAH with ambiguous genitalia, assigning gender of rearing can be complex, especially If genitalia is highly virilized. Apart from karyotype, prenatal androgen exposure, patient's gender orientation, sociocultural, and parental influences play a role. The aim of this study was to assess gender dysphoria and psychosocial issues in patients of CAH raised as males and females. Materials and Methods: This is a cross-sectional study that includes patients (old and new with CAH who were treated by us in the last 6 months. A semi-structured interview proforma was used to elicit history and psychosocial background of the patients. The clinical and biochemical details were noted. For psychological analysis, patients were screened for gender dysphoria using Parent Report Gender Identity Questionnaire for children <12 years and Gender Identity/Gender Dysphoria Questionnaire for Adolescents and Adults. Results: We analyzed 22 46 XX CAH patients among which, 3 were reared as males and 19 as females. Among the 19 patients reared as females, 17 patients showed no gender dysphoria. Two patients revealed gender dysphoria as indicated by their marginally low scores on the gender dysphoria assessment. However, in view of current literature and the age groups of the patients, behavior of the 6-year-old patient can be best understood as being tomboyish. Gender dysphoria in the 22-year-old can be explained by the dominance of psychosocial factors and not hormones alone. Among the three patients reared as males, two prepubertal were satisfied with their male gender identity. The third patient, aged 32 years, had gender dysphoria when reared as a male that resolved when gender was reassigned as female and feminizing surgery was done. Conclusion: Gender assignment in 46 XX CAH is guided by factors such as degree of virilization of genitalia, gender orientation, patient involvement, sociocultural, and parental influences.

  14. Congenital adrenal hyperplasia: long-term evaluation of feminizing genitoplasty and psychosocial aspects.

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    Gupta, D K; Shilpa, Sharma; Amini, A C; Gupta, M; Aggarwal, Gautam; Deepika, Gupta; Kamlesh, Khatri

    2006-11-01

    Analyzing the long-term outcome in females with congenital adrenal hyperplasia (CAH) is crucial to evaluate effectiveness of treatment strategies. The aim of the study was to evaluate the long-term results in patients with CAH after feminizing surgery from the pediatric intersex clinic. Of 163 patients of CAH being followed (1980-2005), 50 responded for review. The patients had undergone feminizing genitoplasty and hormonal therapy. Evaluation included filling a detailed questionnaire along with physical examination and a structured interview in privacy. Assessment was performed for cosmetic results (50), psychosocial adjustment (42) above 5-year age, and functional outcome in 19 cases above 14-year age. Mean age at clitoroplasty was 3.6 years (1-16 years) and at time of the study was 14.6 years (4-23 years), with a mean post-op follow up of 6 years after the final surgery (6 months-17 years). The cosmetic outcome of clitoroplasty was excellent in 37, satisfactory in 10, and poor in 3. Gender identity was female, male, and mixed in 45, 4, and 1, respectively. The attitude to self and life was positive in 36 and negative in 6. The functional outcome of vaginoplasty was satisfactory, unsatisfactory, and undetermined in 11, 4, and 4, respectively. Endocrine control was satisfactory in 36/50. A novel assessment system has been adopted for analyzing the results of clitoroplasty and vaginoplasty. Endocrine control and surgical treatment are complimentary to each other to achieve satisfactory results in majority of CAH patients.

  15. Nebennierenkrisen und Hypoglykämien bei Kindern mit klassischem adrenogenitalem Syndrom (AGS // Adrenal crisis and hypoglycemia in children with congenital adrenal hyperplasia (CAH

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    Bonfig W

    2016-01-01

    Full Text Available Patients with classic congenital adrenal hyperplasia (CAH have a life-long risk for potentially leathal adrenal crisis. Toddlers and infants are also at risk for hypoglycemia. Especially infants with CAH have a higher seizure risk as a consequence of hyponatremia and hypoglycemia. Typical trigger situations for adrenal crisis are infectious diseases, especially gastroenteritis. Patients with CAH and their family members should be educated in terms of compliance with glucocorticoid medication, adequate stress dosing (usually triple to five fold elevated oral hydrocortisone dosage and intramuscular injection of hydrocortisone or prednisone. p bKurzfassung: /bPatienten mit klassischem adrenogenitalem Syndrom (AGS sind lebenslang für potentiell letale Nebennierenkrisen gefährdet. Bei Kleinkindern können außerdem Hypoglykämien auftreten. Als Folge von Elektrolytentgleisungen und Hypoglykämien haben besonders Kleinkinder auch ein erhöhtes Krampfanfallrisiko, wie erstmalig in einer deutschen Langzeitstudie berichtet wurde. Typische Triggersituationen für Nebennierenkrisen sind Infektionserkrankungen, vor allem Gastroenteritiden. Patienten mit AGS und deren Angehörige sollten im Umgang mit der Erkrankung regelmäßig geschult werden. Dies betrifft die Notwendigkeit der regelmäßigen Medikamenteneinnahme, die adäquate Glukokortikoiddosiserhöhung bei Stress (in der Regel dreifache bis fünffache Hydrokortison-Dosiserhöhung sowie die parenterale Verabreichung von Hydrokortison oder Prednison.

  16. SIMPLE VIRILIZING CONGENITAL ADRENAL HYPERPLASIA: Presentation in a Female Child with Genital Ambiguity undergoing Genitoplasty (A Case Report

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    A Nurhaen

    2012-09-01

    Full Text Available Objective: our objective was to display the presentation of simple virilizing Congenital Adrenal Hyperplasia (CAH with genital ambiguity and severe virilization of the external genitalia, influencing growth, height and weight, bone maturation, quality of life and hence undergoing genitoplasty. Surgical treatment was aimed to obtain a more natural psychological and sexual development and the type of surgical repair performed was tailored based on individual patient’s anatomy findings.Case: we report a case of a 3-year old female with simple virilizing CAH, diagnosed due to genital ambiguity, severe virilization, clitoromegaly, external genital pigmentation, precocious pubic hair, previously was under treatment with glucocorticoid replacement therapy for 2years since newborn and neglected due to discontinuing the hormonal treatment for one year duration, underwent several clinical studies including chromosomal study for sex determining, pelvic ultrasonography for internal anatomical details and bone age study for skeletal maturation, givenstress dose steroids pre-operatively and followed by genital reconstructive surgery (genitoplasty. A clitorectomy and labioplasty approach were performed. At time of surgery cystoscopy was carried out prior to the surgical repair.Results: Management of virilizing CAH child with ambiguous genitalia demands multidisciplinary and interdisciplinary approach. The team‘s major challenge is to use thefeasible means to make the least bad choice in order to select a gender able to match the individualidentity, social identity, and behavioral identity. Surgical option should be tailored, one stage surgery,at early age and performed according to the individual anatomy findings.

  17. Symptomatic Adrenal Insufficiency due to Bilateral Adrenal Non-Hodgkin’s Lymphoma

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    Şafak Akın

    2016-09-01

    Full Text Available Secondary involvement of the adrenal gland with non-Hodgkin’s lymphoma has been reported to occur in up to 25% of patients during the course of the disease. A 45-year-old man presented with a several month history of nausea, fatigue and weight loss. His medical history was unremarkable. Abdominal computed tomography (CT was performed and showed bilateral adrenal massive masses measuring 10x7.5 cm on the left and 4.8x4 cm on the right. He developed adrenal insufficiency in the follow-up period. The patient was started on replacement dose of prednisolone. A positron emission tomography-CT scan was acquired for further staging of the disease and showed intense fluorodeoxyglucose accumulation in both adrenal glands, additionally a slight fluorodeoxyglucose accumulation was observed in the ileocecal site. He did not accept adrenal biopsy or surgery. Histopathological examination of the ileocecal site revealed diffuse large B-cell lymphoma. He was administered rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone chemotherapy. Bilateral adrenal lymphoma is a rare entity when compared with the incidence of adenoma and adrenal metastases of other cancers. Adrenal insufficiency may be the primary symptom of presentation, especially with bilateral involvement as in bilateral adrenal lymphoma.

  18. Changes of adrenomedullin and natriuretic peptides in patients with adrenal medullary hyperplasia prior to and following pharmacological therapy and adrenalectomy

    Science.gov (United States)

    Zhou, Pang-Hu; Shi, Lei; Hu, Wei; Zhang, Xiao-Bin; Wang, Wei; Zhang, Li-Jun

    2016-01-01

    The aim of the present study was to investigate the pathophysiological functions of adrenomedullin (ADM), atrial and brain natriuretic peptides (ANP and BNP) in patients with adrenal medullary hyperplasia (AMH). Plasma ADM, ANP and BNP concentrations were measured in 20 patients with AMH, 35 patients with essential hypertension (EH), and 40 healthy control subjects. Following effective antihypertensive therapy, the values in AMH and EH patients were measured again and laparoscopic adrenalectomy was performed for AMH patients. At 2 weeks after surgery, the three peptides were measured again. The AMH patients had higher plasma concentrations of ADM, ANP and BNP compared with the EH and control subjects. There were significant differences in the values of ADM, ANP and BNP between adrenal vein and inferior vena cava and between AMH and contralateral adrenal vein. Plasma ADM concentration was correlated with serum epinephrine and norepinephrine and urine vanillylmandelic acid, in addition to systolic and diastolic blood pressure, left ventricular ejection fraction, left ventricular mass index and ANP and BNP values in the AMH group. Following antihypertensive treatment, ADM, ANP and BNP were significantly decreased in EH patients, but remained unchanged in AMH subjects. However, these concentrations significantly decreased following surgery. Therefore, the present results suggest that ADM, ANP and BNP may be involved in regulating adrenal medulla functions. PMID:27446289

  19. Research progress of metabolic syndrome in children with classic congenital adrenal hyperplasia due to 21-hydroxylase deficiency%先天性肾上腺皮质增生症21羟化酶缺乏儿童代谢综合征研究进展

    Institute of Scientific and Technical Information of China (English)

    林娟; 马华梅

    2016-01-01

    先天性肾上腺皮质增生症(CAH)21羟化酶缺乏(21-OHD)是相对常见的遗传性内分泌疾病,其治疗方法是糖/盐皮质激素替代、维持正常生长发育,过度治疗或治疗不足则是治疗中常见的2种现象.研究发现,CAH 21-OHD成人患者的代谢紊乱及心脑外周血管疾病发生率显著增高;对儿童患者代谢紊乱的研究则较少,国内尚未见报道.现综述近年来关于21-OHD患者的代谢紊乱的表现及发病机制的研究进展.%Congenital adrenal hyperplasia (CAH) owing to steroid 21-hydroxylase deficiency (21-OHD) was a relatively frequent of autosomal recessive disorders characterized by the inactivation of the steroid-synthesizing enzyme in the adrenocortex.Corticosteroids (glucocorticoids and mineralocorticoid) replacement therapy was the primary treatment of 21-OHD.The main objective of 21-OHD treatment in children was to maintain normal growth.Inadequate or excessive treatment was commonly observed.A number of studies reported that 21-OHD adult were at increasing risk of developing metabolic syndrome and cardiovascular events.However,there was few researches on 21-OHD children with metabolic disorders,and no domestic reports.The article summarized recent clinical research progresses in research on the alterations of lipid and carbohydrate metabolism in children with classic 21-OHD.

  20. Review of Outcome Information in 46,XX Patients with Congenital Adrenal Hyperplasia Assigned/Reared Male: What Does It Say about Gender Assignment?

    OpenAIRE

    Lee, Peter A; Houk, Christopher P.

    2010-01-01

    There is ample historical verification of 46,XX congenital adrenal hyperplasia (CAH) patients being born with essentially male genitaliawhile outcome information is scant. Prior to glucocorticoid therapy, most patients died very young from adrenal insufficiency. Most available reports from laterchildhood, contain little information concerning sexual identity. Reports on older individuals lack adequate information about sexual identity and quality of life. The difficulty in assessing the relat...

  1. Review of Outcome Information in 46,XX Patients with Congenital Adrenal Hyperplasia Assigned/Reared Male: What Does It Say about Gender Assignment?

    OpenAIRE

    Lee PeterA; Houk ChristopherP

    2010-01-01

    There is ample historical verification of 46,XX congenital adrenal hyperplasia (CAH) patients being born with essentially male genitaliawhile outcome information is scant. Prior to glucocorticoid therapy, most patients died very young from adrenal insufficiency. Most available reports from laterchildhood, contain little information concerning sexual identity. Reports on older individuals lack adequate information about sexual identity and quality of life. The difficulty in assessing the rela...

  2. REPORT OF 285 PATIENTS WITH CONGENITAL ADRENAL HYPERPLASIA AND EVALUATION OF APPROXIMATE REVALENCE OF THE DISEASE IN IRAN

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    H. Moayeri

    1999-07-01

    Full Text Available In this study, 285 cases of congenital adrenal hyperplasia who were followed in the Tehran University Hospitals and Institute of Endocrinology and Metabolism arc reported. Among these cases, 165 (57.9% were female and 120 (42.1%, male. The most common type of congenital adrenal hyperplasia in these patients was the salt-losing type of 21-hydroxylase deficiency (57.9%; 11-hydroxylase deficiency was present in 13.68% of patients. There were only 3 cases with 3-beta hydroxysteroid dehydrogenase deficiency, 2 cases with 17-alphahydroxylase deficiency and one with 20, 22-desmolase deficiency. Presenting complaints were in decreasing order of frequency: ambiguous genitalia, vomiting and dehydration, precocious puberty, hypertension, failure to thrive, hirsutism and primary amenorrhea. The age of patients at the time of diagnosis was between 2 days to 17 years and the most common age was in the first two years of life especially in the neonatal period."nA positive family history of the same disease was present in 17 siblings of our patients. (21-OHD = 14 H-OHD=3. There were 27 cases of death among these patients (23 male and 4 female that 24 cases had 21-OHD and 2 cases had 3 beta HSD deficiency and one case had 20,22-desmolase deficiency .

  3. Paediatric cyclical Cushing's disease due to corticotroph cell hyperplasia.

    LENUS (Irish Health Repository)

    Noctor, E

    2015-06-01

    Cushing\\'s disease is very rare in the paediatric population. Although uncommon, corticotroph hyperplasia causing Cushing\\'s syndrome has been described in the adult population, but appears to be extremely rare in children. Likewise, cyclical cortisol hypersecretion, while accounting for 15 % of adult cases of Cushing\\'s disease, has only rarely been described in the paediatric population. Here, we describe a very rare case of a 13-year old boy with cyclical cortisol hypersecretion secondary to corticotroph cell hyperplasia.

  4. Severity of Virilization Is Associated with Cosmetic Appearance and Sexual Function in Women with Congenital Adrenal Hyperplasia : A Cross-Sectional Study

    NARCIS (Netherlands)

    van der Zwan, Yvonne G.; Janssen, Eefje H. C. C.; Callens, Nina; Wolffenbuttel, Katja P.; Cohen-Kettenis, Peggy T.; van den Berg, Marjan; Drop, Stenvert L. S.; Dessens, Arianne B.; Beerendonk, Catharina

    2013-01-01

    Introduction. Women with the classical form of congenital adrenal hyperplasia (CAH) are born with different degrees of virilization of the external genitalia. Feminizing surgery is often performed in childhood to change the appearance of the genitalia and to enable penilevaginal intercourse later in

  5. The long term outcome of feminizing genital surgery for congenital adrenal hyperplasia: anatomical, functional and cosmetic outcomes, psychosexual development, and satisfaction in adult female patients.

    NARCIS (Netherlands)

    Stikkelbroeck, M.M.L.; Beerendonk, C.C.M.; Willemsen, W.N.P.; Schreuders-Bais, C.; Feitz, W.F.J.; Rieu, P.N.M.A.; Hermus, A.R.M.M.; Otten, B.J.

    2003-01-01

    BACKGROUND: There are only a few reports analyzing the long term outcome of feminizing surgery in females with congenital adrenal hyperplasia (CAH). Such analysis is crucial to evaluate the treatment and to make necessary adjustments. STUDY OBJECTIVES: To evaluate the adult outcome after feminizing

  6. Androgen and the Development of Human Sex-Typical Behavior: Rough-and-Tumble Play and Sex of Preferred Playmates in Children with Congenital Adrenal Hyperplasia (CAH).

    Science.gov (United States)

    Hines, Melissa; Kaufman, Francine R.

    1994-01-01

    Examined the rough-and-tumble play and gender of preferred playmates in three- to eight-year olds with congenital adrenal hyperplasia (CAH)--hypothesized to masculinize behaviors that show sex differences--and in unaffected three- to eight-year-old relatives. Found that CAH girls did not exhibit increased levels of masculine behavior when compared…

  7. Prenatal Hormones and Postnatal Socialization by Parents as Determinants of Male-Typical Toy Play in Girls With Congenital Adrenal Hyperplasia

    Science.gov (United States)

    Pasterski, Vickie L.; Geffner, Mitchell E.; Brain, Caroline; Hindmarsh, Peter; Brook, Charles; Hines, Melissa

    2005-01-01

    Toy choices of 3- to 10-year-old children with congenital adrenal hyperplasia (CAH) and of their unaffected siblings were assessed. Also assessed was parental encouragement of sex-typed toy play. Girls with CAH displayed more male-typical toy choices than did their unaffected sisters, whereas boys with and without CAH did not differ. Mothers and…

  8. Physical, social and societal functioning of children with congenital adrenal hyperplasia (CAH and their parents, in a Dutch population

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    Sanches Sarita A

    2012-02-01

    Full Text Available Abstract Background Most research concerning congenital adrenal hyperplasia (CAH and related conditions caused by primary adrenal insufficiency, such as Addison's or Cushing's disease, has focused on medical aspects rather than on patients' quality of life. Therefore, our objective was to investigate the physical, social and societal functioning of children with CAH and their parents in a Dutch population. Methods The study is descriptive and cross-sectional. Self-designed questionnaires, based on questionnaires developed in the Netherlands for different patient groups, were sent to parents of children with CAH between 0 and 18 years old. Participants were recruited through the Dutch patient group for Adrenal Disease (NVACP and six hospitals in the Netherlands. Three different questionnaires were designed for parents: for children aged 0 - 4, aged 4 - 12 and aged 12 - 18. Additionally, a fourth questionnaire was sent to adolescents with CAH aged 12 - 18. Main outcome measures were experienced burden of the condition, self-management and participation in several areas, such as school and leisure time. Results A total of 106 parents returned the questionnaire, 12 regarding pre-school children (0-4 years, 63 regarding primary school children (4-12 years, and 32 regarding secondary school children (12-18 years, combined response rate 69.7%. Also, 24 adolescents returned the questionnaire. Children and adolescents with CAH appear to be capable of self-management at a young age. Experienced burden of the condition is low, although children experience several health related problems on a daily basis. Children participate well in school and leisure time. Few children carry a crisis card or emergency injection with them. Conclusions Overall, our research shows that, according to their parents, children with CAH experience few negative effects of the condition and that they participate well in several areas such as school and leisure time. However

  9. Brain magnetic resonance imaging findings in adult patients with congenital adrenal hyperplasia: Increased frequency of white matter impairment and temporal lobe structures dysgenesis

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    Mouna Feki Mnif

    2013-01-01

    Full Text Available Background: Congenital adrenal hyperplasia (CAH is an inherited recessive disorder of adrenal steroidogenesis. The enzymes most commonly affected are 21-hydroxylase. Past reports suggested brain magnetic resonance imaging (MRI abnormalities in CAH patients, affecting white matter signal, temporal lobe and amygdala structure and function. Aims: In the present study, we aimed to investigate the frequency of white matter changes and temporal lobes structures dysgenesis in a population of patients having CAH due to 21-hydroxylase deficiency. Materials and Methods: Neurological examination and brain MRI were performed in 26 patients. Results: Neurological examination revealed mental retardation in three patients, tremor in two patients, tendon reflexes asymmetry in one patient, and cerebellar syndrome in one patient. Eleven patients (42.3% showed MRI abnormalities: Eight of them had white matter hyperintensities, one patient had moderate atrophy in the right temporal, and hippocampal dysgenesis was found in the remaining two patients. Conclusions: Brain MRI abnormalities in CAH patients include white matter hyperintensities and temporal lobe structures dysgenesis. The mechanisms involved seem related to hormonal imbalances during brain development and exposure to excess exogenous glucocorticoids. Clinical implications of such lesions remain unclear. More extensive studies are required to define better the relationships between brain involvement and different CAH phenotypes and treatment regimens.

  10. Hemorrhagic shock due to spontaneous rupture of adrenal pheochromocytoma

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    Bittencourt José A.

    2003-01-01

    Full Text Available The spontaneous rupture of an adrenal pheochromocytoma is an extremely rare event; however, it is potentially fatal. We report a case of spontaneous rupture of pheochromocytoma followed by an extensive retroperitoneal hematoma and hypovolemic shock. The correct diagnostic assessment determined the adequate surgical approach and a favorable outcome for the patient.

  11. Characterization of novel StAR (steroidogenic acute regulatory protein mutations causing non-classic lipoid adrenal hyperplasia.

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    Christa E Flück

    Full Text Available CONTEXT: Steroidogenic acute regulatory protein (StAR is crucial for transport of cholesterol to mitochondria where biosynthesis of steroids is initiated. Loss of StAR function causes lipoid congenital adrenal hyperplasia (LCAH. OBJECTIVE: StAR gene mutations causing partial loss of function manifest atypical and may be mistaken as familial glucocorticoid deficiency. Only a few mutations have been reported. DESIGN: To report clinical, biochemical, genetic, protein structure and functional data on two novel StAR mutations, and to compare them with published literature. SETTING: Collaboration between the University Children's Hospital Bern, Switzerland, and the CIBERER, Hospital Vall d'Hebron, Autonomous University, Barcelona, Spain. PATIENTS: Two subjects of a non-consanguineous Caucasian family were studied. The 46,XX phenotypic normal female was diagnosed with adrenal insufficiency at the age of 10 months, had normal pubertal development and still has no signs of hypergonodatropic hypogonadism at 32 years of age. Her 46,XY brother was born with normal male external genitalia and was diagnosed with adrenal insufficiency at 14 months. Puberty was normal and no signs of hypergonadotropic hypogonadism are present at 29 years of age. RESULTS: StAR gene analysis revealed two novel compound heterozygote mutations T44HfsX3 and G221S. T44HfsX3 is a loss-of-function StAR mutation. G221S retains partial activity (∼30% and is therefore responsible for a milder, non-classic phenotype. G221S is located in the cholesterol binding pocket and seems to alter binding/release of cholesterol. CONCLUSIONS: StAR mutations located in the cholesterol binding pocket (V187M, R188C, R192C, G221D/S seem to cause non-classic lipoid CAH. Accuracy of genotype-phenotype prediction by in vitro testing may vary with the assays employed.

  12. Bone mineral status in Egyptian children with classic congenital adrenal hyperplasia. A single-center study from Upper Egypt

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    Kotb Abbass Metwalley

    2014-01-01

    Full Text Available Aim of the Study: To evaluate bone mineral density (BMD and levels of bone turnover markers in Egyptian children with classic congenital adrenal hyperplasia (CAH caused by 21-hydroxylase deficiency and its relationship with disease-related variables. Patients and Methods: The study population consisted of 28 children from Upper Egypt with classic CAH, their mean age 8.3 ± 2.4 years and 28 age and sex matched healthy control. They were subjected to measurement of BMD of lumbar spines (L1-L4 and femoral neck using dual-energy-X-ray absorptiometry (DXA and laboratory evaluation of bone turnover markers including Osteocalcin and serum receptor activator of nuclear factor αB-ligand (RANKL. Result: Children with CAH had significantly lower bone-mineral density (BMD for both, vertebrae and femoral neck than controls. This difference is more obvious in children with poor control and in those receiving prednisone therapy. There was a significantly lower serum osteocalcin, and significantly higher serum RANKL levels in patients with CAH than the healthy controls. This differences is more obvious in children with poor control and in those receiving prednisone therapy. Total bone mineral content (BMC [gm] have significant negative correlations to age (r = −0.81, P < 0.001, disease duration (r = −0.881, P < 0.001, 17 OH Progesterone level (r = −0.543, P < 0.05, RANKL level (r = −0.635, P < 0.05, and significant positive correlation with osteocalcin (r = 0.576, P < 0.001. Conclusions: Children from Upper Egypt with classic CAH may have reduced BMD and increase bone turnover compared with controls. This difference is more obvious in children with poor control and in those receiving prednisone therapy. Recommendations: Active monitoring of BMD in CAH children using Dual-energy X-ray absorptiometry (DEXA scanning. Furthermore, effort should be done to bring hydrocortisone to Upper Egypt to replace prednisone in children with classic congenital adrenal

  13. Alu Sx repeat-induced homozygous deletion of the StAR gene causes lipoid congenital adrenal hyperplasia.

    Science.gov (United States)

    Eiden-Plach, Antje; Nguyen, Huy-Hoang; Schneider, Ursula; Hartmann, Michaela F; Bernhardt, Rita; Hannemann, Frank; Wudy, Stefan A

    2012-05-01

    Lipoid congenital adrenal hyperplasia (Lipoid CAH) is the most severe form of the autosomal recessive disorder CAH. A general loss of the steroid biosynthetic activity caused by defects in the StAR gene manifests as life-threatening primary adrenal insufficiency. We report a case of Lipoid CAH caused by a so far not described homozygous deletion of the complete StAR gene and provide diagnostic results based on a GC-MS steroid metabolomics and molecular genetic analysis. The patient presented with postnatal hypoglycemia, vomiting, adynamia, increasing pigmentation and hyponatremia. The constellation of urinary steroid metabolites suggested Lipoid CAH and ruled out all other forms of CAH or defects of aldosterone biosynthesis. After treatment with sodium supplementation, hydrocortisone and fludrocortisone the child fully recovered. Molecular genetic analysis demonstrated a homozygous 12.1 kb deletion in the StAR gene locus. The breakpoints of the deletion are embedded into two typical genomic repetitive Alu Sx elements upstream and downstream of the gene leading to the loss of all exons and regulatory elements. We established deletion-specific and intact allele-specific PCR methods and determined the StAR gene status of all available family members over three generations. This analysis revealed that one of the siblings, who died a few weeks after birth, carried the same genetic defect. Since several Alu repeats at the StAR gene locus increase the probability of deletions, patients with typical symptoms of lipoid CAH lacking evidence for the presence of both StAR alleles should be analyzed carefully for this kind of disorder.

  14. A multicenter experience on the prevalence of ARMC5 mutations in patients with primary bilateral macronodular adrenal hyperplasia: from genetic characterization to clinical phenotype.

    Science.gov (United States)

    Albiger, N M; Regazzo, D; Rubin, B; Ferrara, A M; Rizzati, S; Taschin, E; Ceccato, F; Arnaldi, G; Pecori Giraldi, F; Stigliano, A; Cerquetti, L; Grimaldi, F; De Menis, E; Boscaro, M; Iacobone, M; Occhi, G; Scaroni, C

    2017-03-01

    ARMC5 mutations have recently been identified as a common genetic cause of primary bilateral macronodular adrenal hyperplasia (PBMAH). We aimed to assess the prevalence of ARMC5 germline mutations and correlate genotype with phenotype in a large cohort of PBMAH patients. A multicenter study was performed, collecting patients from different endocrinology units in Italy. Seventy-one PBMAH patients were screened for small mutations and large rearrangements in the ARMC5 gene: 53 were cortisol-secreting (two with a family history of adrenal hyperplasia) and 18 were non-secreting cases of PBMAH. Non-mutated and mutated patients' clinical phenotypes were compared and related to the type of mutation. A likely causative germline ARMC5 mutation was only identified in cortisol-secreting PBMAH patients (one with a family history of adrenal hyperplasia and ten apparently sporadic cases). Screening in eight first-degree relatives of three index cases revealed four carriers of an ARMC5 mutation. Evidence of a second hit at somatic level was identified in five nodules. Mutated patients had higher cortisol levels (p = 0.062), and more severe hypertension and diabetes (p < 0.05). Adrenal glands were significantly larger, with a multinodular phenotype, in the mutant group (p < 0.01). No correlation emerged between type of mutation and clinical parameters. ARMC5 mutations are frequent in cortisol-secreting PBMAH and seem to be associated with a particular pattern of the adrenal masses. Their identification may have implications for the clinical care of PBMAH cases and their relatives.

  15. A rare CYP21A2 mutation in a congenital adrenal hyperplasia kindred displaying genotype–phenotype non-concordance

    Science.gov (United States)

    Khattab, Ahmed; Yuen, Tony; Almalki, Sultan; Yau, Mabel; Kazmi, Diya; Sun, Li; Harbison, Madeleine; Haider, Shozeb; Zaidi, Mone; New, Maria I.

    2015-01-01

    Congenital adrenal hyperplasia (CAH) owing to 21-hydroxylase deficiency is caused by the autosomal recessive inheritance of mutations in the gene CYP21A2. CYP21A2 mutations lead to variable impairment of the 21-hydroxylase enzyme, which, in turn, is associated with three clinical phenotypes, namely, salt wasting, simple virilizing, and non-classical CAH. However, it is known that a given mutation can associate with different clinical phenotypes, resulting in a high rate of genotype–phenotype non-concordance. We aimed to study the genotype–phenotype non-concordance in a family with three sibs affected with non-classical CAH. All had hormonal evidence of non-classical CAH, but this phenotype could not be explained by the genotype obtained from commercial CYP21A2 genetic testing, which revealed heterozygosity for the maternal 30 kb deletion mutation. We performed Sanger sequencing of the entire CYP21A2 gene in this family to search for a rare mutation that was not covered by commercial testing and found in the three sibs a second, rare c.1097G>A (p.R366H) mutation in exon 8. Computational modeling confirmed that this was a mild mutation consistent with non-classical CAH. We recommend that sequencing of entire genes for rare mutations should be carried out when genotype–phenotype non-concordance is observed in patients with autosomal recessive monogenic disorders, including CAH. PMID:26291314

  16. Hemiconvulsion-Hemiplegia-Epilepsy syndrome associated with inflammatory-degenerative hystopathological findings in child with congenital adrenal hyperplasia.

    Science.gov (United States)

    Serino, Domenico; Camassei, Francesca Diomedi; Delalande, Olivier; Marras, Carlo E; Specchio, Nicola; Vigevano, Federico; Fusco, Lucia

    2014-05-01

    Hemiconvulsion-Hemiplegia (HH) syndrome represents an uncommon consequence of prolonged unilateral clonic or hemiconvulsive status epilepticus in childhood, usually occurring during a febrile illness, followed by ipsilateral hemiplegia. The subsequent appearance of focal seizures configures the so called Hemiconvulsion-Hemiplegia-Epilepsy (HHE) syndrome. The pathogenesis of HH/HHE syndrome is still unclear. We describe the case of a 4 year-old girl with congenital adrenal hyperplasia (CAH) whom developed HH/HHE syndrome with drug resistant seizures at the age of 21 months and underwent left cerebral hemispherotomy at the age of 3 years and 6 months. Histopathological findings showed the presence of an underlying inflammatory-degenerative process. Disregulation of the inflammatory cascade has been proposed as one of the possible pathogenetic mechanisms underlying HH/HHE syndrome. To our knowledge however, this is the first report of an association with a histologically documented inflammatory process. The clinical and histopathological findings of our reported case lend support to the possible role of inflammation in the pathogenesis of HH/HHE syndrome.

  17. Steroid abnormalities and the developing brain: declarative memory for emotionally arousing and neutral material in children with congenital adrenal hyperplasia.

    Science.gov (United States)

    Maheu, Françoise S; Merke, Deborah P; Schroth, Elizabeth A; Keil, Margaret F; Hardin, Julie; Poeth, Kaitlin; Pine, Daniel S; Ernst, Monique

    2008-02-01

    Steroid hormones modulate memory in animals and human adults. Little is known on the developmental effects of these hormones on the neural networks underlying memory. Using Congenital adrenal hyperplasia (CAH) as a naturalistic model of early steroid abnormalities, this study examines the consequences of CAH on memory and its neural correlates for emotionally arousing and neutral material in children. Seventeen patients with CAH and 17 age- and sex-matched healthy children (ages 12-14 years) completed the study. Subjects were presented positive, negative and neutral pictures. Memory recall occurred about 30min after viewing the pictures. Children with CAH showed memory deficits for negative pictures compared to healthy children (p0.1). In patients, 24h urinary-free cortisol levels (reflecting glucocorticoid replacement therapy) and testosterone levels were not associated with memory performance. These findings suggest that early steroid imbalances affect memory for negative material in children with CAH. Such memory impairments may result from abnormal brain organization and function following hormonal dysfunction during critical periods of development.

  18. Linking Prenatal Androgens to Gender-Related Attitudes, Identity, and Activities: Evidence From Girls With Congenital Adrenal Hyperplasia.

    Science.gov (United States)

    Endendijk, Joyce J; Beltz, Adriene M; McHale, Susan M; Bryk, Kristina; Berenbaum, Sheri A

    2016-10-01

    Key questions for developmentalists concern the origins of gender attitudes and their implications for behavior. We examined whether prenatal androgen exposure was related to gender attitudes, and whether and how the links between attitudes and gendered activity interest and participation were mediated by gender identity and moderated by hormones. Gender attitudes (i.e., gender-role attitudes and attitudes about being a girl), gender identity, and gender-typed activities were reported by 54 girls aged 10-13 years varying in degree of prenatal androgen exposure, including 40 girls with classical congenital adrenal hyperplasia (C-CAH) exposed to high prenatal androgens and 14 girls with non-classical (NC) CAH exposed to low, female-typical, prenatal androgens. Both girls with C-CAH and NC-CAH reported positive attitudes about being a girl and egalitarian gender attitudes, consistent with their female-typical gender identity. In contrast, girls with C-CAH had more male-typed activity interest and participation than girls with NC-CAH. Gender attitudes were linked to activities in both groups, with gender identity mediating the links. Specifically, gender-role attitudes and positive attitudes about being a girl were associated with feminine gender identity, which in turn was associated with decreased male-typed activity interests and participation, and increased female-typed activity interests. Our results are consistent with schema theories, with attitudes more closely associated with gender identity than with prenatal androgens.

  19. Effects on gender identity of prenatal androgens and genital appearance: evidence from girls with congenital adrenal hyperplasia.

    Science.gov (United States)

    Berenbaum, Sheri A; Bailey, J Michael

    2003-03-01

    To address questions about sex assignment in children with ambiguous genitalia, we studied gender identity in girls with congenital adrenal hyperplasia (CAH) in relation to characteristics of the disease and treatment, particularly genital appearance and surgery. A 9-item gender identity interview was administered to 43 girls with classical CAH ranging in age from 3-18 yr, 7 tomboys, and 29 sister control girls. Groups were compared on total score and on individual items. Results showed that, on the total gender identity score, 88% of girls with CAH had scores overlapping those of control girls, but the average score was intermediate between control girls and tomboys. On individual items of gender identity (discomfort as a girl, wish to be a boy), girls with CAH were similar to control girls. Gender identity in girls with CAH was not related to degree of genital virilization or age at which genital reconstructive surgery was done. Thus, moderate androgen excess early in development appears to produce a small increase in the risk of atypical gender identity, but this risk cannot be predicted from genital virilization.

  20. The influence of seasonality and manufacturer kit lot changes on 17α-hydroxyprogesterone measurements and referral rates of congenital adrenal hyperplasia in newborns.

    Science.gov (United States)

    Pearce, Melissa; Dauerer, Erin; DiRienzo, A Gregory; Caggana, Michele; Tavakoli, Norma P

    2017-01-01

    Newborn screening for congenital adrenal hyperplasia (CAH) is performed by measuring the concentration of 17α-hydroxyprogesterone (17-OHP) in dried blood spots. Unfortunately, the level of 17-OHP varies due to multiple factors, and therefore, the false positive rate for the test is a challenge. We analyzed screening data from 2007 to 2015 to determine the effect of seasonal changes and manufacturer kit lot changes on 17-OHP values and on numbers of infants referred. Data from screening 2.2 million infants over a 9-year period indicates that in the NYS during the colder months, daily mean 17-OHP values are higher, more retests are performed, and more infants are referred even though fewer infants are born. The practice of using fixed cutoffs for referring infants for CAH leads to more false positive results in colder months. In addition, there was an overall 10% increase in the daily mean 17-OHP values from the 2 years before and after a manufacturer kit lot change that occurred in November 2013, suggestive of a functional change in the kit at that time.

  1. The ectopic expression of the gastric inhibitory polypeptide receptor is frequent in adrenocorticotropin-independent bilateral macronodular adrenal hyperplasia, but rare in unilateral tumors.

    Science.gov (United States)

    Groussin, Lionel; Perlemoine, Karine; Contesse, Vincent; Lefebvre, Hervé; Tabarin, Antoine; Thieblot, Philippe; Schlienger, Jean Louis; Luton, Jean Pierre; Bertagna, Xavier; Bertherat, Jérôme

    2002-05-01

    Control of cortisol secretion by the abnormal expression of the gastric inhibitory polypeptide receptor (GIP-R) have been observed in some rare cases of ACTH-independent, food-dependent Cushing's syndrome (FD-ACS) due to adrenal adenoma (AA) or bilateral macronodular hyperplasia (AIMAH). This study was performed to determine the prevalence of GIP-R ectopic expression in ACS and its correlation with fasting cortisol levels. GIP-R expression was studied by RT-PCR in 30 unilateral adrenal tumors [16 AA and 14 adrenocortical cancer (AC)] and 8 AIMAH tissues. Fasting and postprandial cortisol levels were assayed, respectively, at 0800 and 1200 h in AA, AC, and AIMAH, and 1 h after a morning standard meal in 6 AIMAH patients. Similar expression of 2 GIP-R isoforms was observed in 1 of 16 AA, 0 of 14 AC, and 4 of 8 AIMAH as well as in the 4 insulinomas used as positive controls. In vitro study of the GIP-R-expressing AA showed stimulation of cortisol secretion and cAMP production by GIP. The fasting 0800-h plasma cortisol level was above 276 nmol/liter in all patients except 1 AA case and 1 AIMAH case, both of whom expressed GIP-R. In the 3 additional AIMAH cases that expressed the GIP-R, fasting plasma cortisol levels were above 276 nmol/liter. This study demonstrates that ectopic expression of GIP-R is rare in AA and is usually associated with the low fasting plasma cortisol levels that characterize FD-ACS. In contrast, GIP-R expression is frequent in AIMAH and might not always be associated with a low fasting plasma cortisol level. This suggests that maintenance of hypercortisolemia in GIP-R- expressing AIMAH does not always depend solely on GIP-R, and that simultaneous abnormal expression of other membrane receptors might be present. The expression of GIP-R could not be observed during malignant transformation of the adrenal cortex. This study highlighted the major role of cAMP alterations secondary to GIP-R ectopic expression in the pathophysiology of AIMAH and in

  2. Unilateral adrenalectomy can be an alternative therapy for infantile onset Cushing' s syndrome caused by ACTH-independent macronodular adrenal hyperplasia with McCune-Albright syndrome.

    Science.gov (United States)

    Hamajima, Takashi; Maruwaka, Kaori; Homma, Keiko; Matsuo, Kumihiro; Fujieda, Kenji; Hasegawa, Tomonobu

    2010-01-01

    We report herein the case of a 1-year-old boy with McCune-Albright syndrome (MAS) who presented with infantile-onset Cushing' s syndrome caused by ACTH independent macronodular adrenal hyperplasia (AIMAH). Abdominal CT, MRI, and adrenal scintigraphy with (131)I-adosterol identified bilateral adrenal involvement with the left adrenal gland being larger and functionally more active. Unilateral adrenalectomy of the left gland was performed and ameliorated many clinical symptoms, such as Cushingoid appearance and height restriction, and it also normalized many endocrinological data, such as diurnal rhythms of ACTH and cortisol, ACTH and cortisol responses to CRH, and urinary 24 hr free cortisol. Glucocorticoid was replaced for the first 1 year and 6 months after the operation. One adrenal crisis episode occurred at 3 weeks after the operation, but none have occurred since. These results suggest that unilateral adrenalectomy of the larger gland can be an alternative therapy for infantile onset Cushing' s syndrome caused by AIMAH with MAS, when asymmetric involvement is evident and the smaller gland is not markedly enlarged.

  3. Psychological findings in early treated cases of female pseudohermaphroditism caused by virilizing congenital adrenal hyperplasia.

    Science.gov (United States)

    Hurtig, A L; Rosenthal, I M

    1987-06-01

    Nine female adolescents with female pseudohermaphroditism resulting from virilizing congenital adrenocortical hyperplasia (CAH) were studied in terms of gender identity, sex-role behavior, psychological adjustment, and psychosexual development. A group of adolescents with chronic illness was used as a control. The Draw-A-Person, the Bem Sex-Role Inventory, Rorschach, TAT, and a questionnaire reviewing peer and romantic activities were administered to both groups. The two groups were comparable on measures of general personality adjustment, with the CAH girls showing a trend toward greater bodily concerns. Sex-role identity for both groups was near the adolescent girl norms for both Femininity and Masculinity, with virilized CAH girls showing slightly higher Androgyny scores. Significant differences were found on gender identity as measured by greater differentiation of the drawn male figure as well as a trend toward drawing the male figure first. The CAH females also showed consistent patterns of psychosocial delay in dating and sexual relations as compared to the control group. Gender identity in this group appears to be mediated by body image. The resulting ambivalence may be evidence of feelings of incompetence, leading to resistance to social interactions and goals involving intimacy and nurturance.

  4. Surgical outcomes and complications of reconstructive surgery in the female congenital adrenal hyperplasia patient: What every endocrinologist should know.

    Science.gov (United States)

    Wang, Lily C; Poppas, Dix P

    2017-01-01

    Surgical management of classical congenital adrenal hyperplasia (CAH) in 46, XX females has evolved significantly. Virilization of the genitalia of 46, XX females with CAH begins prenatally as a result of excess fetal androgen production. Improved understanding of anatomy and surgical outcomes has driven changes in surgical techniques as well as the timing of surgery. For endocrinologists treating these patients, it is important to understand the outcome of genitoplasty, identify patients who need further treatment and direct these patients to experienced surgeons. We performed a literature search on PubMed of publications addressing CAH and genital reconstruction published in the English language from 1990 to the present. In accordance with our institutional review board, we performed a retrospective analysis of clitoroplasty and/or vaginoplasty procedures performed by a single surgeon at our institution from 1996 to 2015. We found that genital reconstruction in 46, XX CAH patients is associated with few immediate post-operative, infectious, and urinary complications. Vaginal stenosis is a common complication of vaginal reconstruction and requires evaluation by an experienced surgeon. Clitoral pain or decreased sensation can be associated with clitoral recession and clitorectomy. Outcomes in sexual satisfaction and gender identity can also be impacted by surgical technique and success. Long term follow up and patient reported feedback are crucial to our understanding and management of this special group of patients. Improved awareness and understanding of the complications of genital surgery will allow endocrinologists to know what to ask patients and be ready to provide them with a resource with the understanding and experience to help them improve their quality of life.

  5. Surgical Treatment After Failed Primary Correction of Urogenital Sinus in Female Patients with Virilizing Congenital Adrenal Hyperplasia.

    Directory of Open Access Journals (Sweden)

    Maria Helena Palma Sircili

    2016-10-01

    Full Text Available Purpose: Genital reconstruction in female patients with virilizing congenital adrenal hyperplasia (CAH is very challenging. Our aim was to evaluate the techniques employed to treat complications after failure of primary urogenital sinus (UGS surgery, as well as the result of these reoperations.Patients and Methods: Twenty girls with virilizing CAH who were previously submitted to genitoplasty in our service and elsewhere had recurrent UGS stenosis and vaginal introitus stenosis that required surgical treatment. The main symptoms were recurrent urinary tract infection (UTI in nine, dyspareunia in six and hematocolpos in three (two associated with sepsis. The anatomical findings were the persistence of UGS with stenosis in 17 patients and vaginal introitus stenosis in three. The mean age at procedure was 15.2 yrs., averaging 13.1 yrs. after the first surgery. The surgical techniques employed were: isolated perineal flap in 17 patients and perineal flap with partial mobilization of UGS in three. The mean follow-up after the procedure was 4.8 years (varying from 1 to 17yrs.Results: Vaginal dilations were performed after surgery in 15 patients. Good functional and anatomical results were obtained in 15 patients, with vaginal introitus amenable to dilators of 3.0 cm in diameter. Five patients with high vaginal insertion had recurrent vaginal stenosis and required a surgical revision. No patients presented menstrual obstruction or UTI after surgery. Eight of the 15 adult patients are sexually active. Conclusion: The reoperation to treat failed primary UGS treatment using Y-V flap and partial mobilization techniques associated to vaginal dilations, promoted good anatomical and functional results with low morbidity in 75% of the patients.□

  6. [Adrenal cortex insufficiency in children due to inhaled corticosteroids

    NARCIS (Netherlands)

    Eijkemans, M.C.J.; Otten, B.J.; Yntema, J.L.

    2011-01-01

    A 3-year-old boy was treated for asthmatic symptoms with fluticasone inhalations. Due to a flattening growth curve Cushing's syndrome was suspected and the dosage of fluticasone was gradually decreased after which the boy became less active and his appetite decreased. Another patient, a 7-year-old b

  7. A Novel Mutation in the CYP11B1 Gene Causes Steroid 11β-Hydroxylase Deficient Congenital Adrenal Hyperplasia with Reversible Cardiomyopathy

    Directory of Open Access Journals (Sweden)

    Mohammad A. Alqahtani

    2015-01-01

    Full Text Available Congenital adrenal hyperplasia (CAH due to steroid 11β-hydroxylase deficiency is the second most common form of CAH, resulting from a mutation in the CYP11B1 gene. Steroid 11β-hydroxylase deficiency results in excessive mineralcorticoids and androgen production leading to hypertension, precocious puberty with acne, enlarged penis, and hyperpigmentation of scrotum of genetically male infants. In the present study, we reported 3 male cases from a Saudi family who presented with penile enlargement, progressive darkness of skin, hypertension, and cardiomyopathy. The elder patient died due to heart failure and his younger brothers were treated with hydrocortisone and antihypertensive medications. Six months following treatment, cardiomyopathy disappeared with normal blood pressure and improvement in the skin pigmentation. The underlying molecular defect was investigated by PCR-sequencing analysis of all coding exons and intron-exon boundary of the CYP11B1 gene. A novel biallelic mutation c.780 G>A in exon 4 of the CYP11B1 gene was found in the patients. The mutation created a premature stop codon at amino acid 260 (p.W260∗, resulting in a truncated protein devoid of 11β-hydroxylase activity. Interestingly, a somatic mutation at the same codon (c.779 G>A, p.W260∗ was reported in a patient with papillary thyroid cancer (COSMIC database. In conclusion, we have identified a novel nonsense mutation in the CYP11B1 gene that causes classic steroid 11β-hydroxylase deficient CAH. Cardiomyopathy and cardiac failure can be reversed by early diagnosis and treatment.

  8. Aberrant expression of glucagon receptors in adrenal glands of a patient with Cushing's syndrome and ACTH-independent macronodular adrenal hyperplasia Expresion aberrante de receptores de glucagón en tejido adrenal de un paciente con síndrome de Cushing e hiperplasia adrenal macronodular indedependiente de ACTH

    Directory of Open Access Journals (Sweden)

    Valeria de Miguel

    2010-06-01

    Full Text Available Adrenocorticotropin (ACTH independent bilateral macronodular adrenal hyperplasia (AIMAH is a rare cause of Cushing´s syndrome, characterized by bilateral adrenal lesions and excess cortisol production despite ACTH suppression. Cortisol synthesis is produced in response to abnormal activation of G-protein- coupled receptors, such as gastric inhibitory peptide, vasopressin, beta adrenergic agonists, LH/hCG and serotonin receptors. The aim of this study was to analyze the expression of glucagon receptors in adrenal glands from an AIMAH patient. A patient with ACTH-independent Cushing´s syndrome and bilateral macronodular adrenal hyperplasia was screened for altered activation of adrenal receptors by physiological (mixed meal and pharmacological (gonadotrophin releasing hormone, ACTH and glucagon tests. The results showed abnormally high levels of serum cortisol after stimulation with glucagon. Hypercortisolism was successfully managed with ketoconazole treatment. Interestingly, a 4-month treatment with a somatostatin analogue (octreotide was also able to reduce cortisol secretion. Finally, Cushing's syndrome was cured after bilateral adrenalectomy. Abnormal mRNA expression for glucagon receptor in the patient´s adrenal glands was observed by Real-Time PCR procedure. These results strongly suggest that the mechanism of AIMAH causing Cushing´s syndrome in this case involves the illicit activation of adrenal glucagon receptors. This is the first case reported of AIMAH associated with ectopic glucagon receptors.La hiperplasia adrenal macronodular bilateral independiente de ACTH (HAMIA es una causa infrecuente de Síndrome de Cushing, caracterizada por lesiones adrenales bilaterales, hipercortisolismo y ACTH plasmática suprimida. La síntesis de cortisol estaría regulada a través de ligandos de receptores asociados a proteína G que se expresan en forma aberrante en la corteza de las glándulas adrenales. El objetivo de este trabajo es analizar

  9. A rare CYP 21 mutation (p.E431K) induced deactivation of CYP 21A2 and resulted in congenital adrenal hyperplasia.

    Science.gov (United States)

    Kawashima, Yuki; Usui, Takeshi; Fujimoto, Masanobu; Miyahara, Naoki; Nishimura, Rei; Hanaki, Keiichi; Kanzaki, Susumu

    2015-01-01

    Congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency is caused by mutations in the CYP21A2 gene. The residual enzyme activity is strongly associated with the phenotype. We describe a rare case of CAH with a rare CYP21A2 mutation. The patient was a one-year-old Japanese boy. At 16 days old, he was referred to our hospital because of elevated serum 17-OH-progesterone (17-OHP) levels in neonatal screening. The compound heterozygous mutations (IVS2-13 A/C>G, and p.E431K) in CYP21A2 were identified at 2 months old, and we diagnosed non-classical CAH, since he did not have significant physical signs (pigmentation and salt-wasting). However, his body weight decreased, and his serum 17-OHP level (99.5 ng/mL) was elevated at 3 months old. Steroid replacement therapy was started at 3 months old. Our patient's clinical course resembled simple virilizing (SV) CAH, but classification was difficult because the patient showed increased renin activity indicating an aldosterone deficiency, and late onset of symptoms. While the IVS 2-13 A/C>G mutation is common in the classical form of CAH, p.E431K is a rare point mutation. Functional analysis revealed that the residual enzyme activity of p.E431L was 5.08±2.55% for 17-OHP and 4.12±2.37% for progesterone, which is consistent with SV CAH. p.E431 is localized in the L-helix near the heme-binding site. The mutation might interfere with heme binding, leading to deactivation of CYP21A2. This report showed that CYP21A2 p.E431 has an important effect on enzyme activity.

  10. Determination of Adrenal Volume by MRI in Healthy Children

    DEFF Research Database (Denmark)

    Mouritsen, Annette; Lindhardt Johansen, Marie; Wohlfart-Veje, Christine;

    2014-01-01

    Adrenal disorders like Congenital Adrenal Hyperplasia result in abnormal adrenal size and morphology, but little is known about the clinical value of magnetic resonance imaging (MRI) in determining adrenal volume....

  11. A case report of subclinical hypercortisolism due to adrenal incidentaloma complicated by myasthenia gravis after adrenalectomy.

    Science.gov (United States)

    Petramala, Luigi; Marinelli, Cristiano; Giallonardo, Anna Teresa; Concistrè, Antonio; Lucia, Piernatale; Venuta, Federico; Cerbelli, Bruna; Ciardi, Antonio; De Toma, Giorgio; Letizia, Claudio

    2016-11-11

    A 62-year-old woman was admitted for evaluation of an incidentally discovered adrenal mass and hypertension. CT scan revealed a 7 cm mass in the right adrenal gland. After careful examination, the patient was diagnosed with subclinical hypercortisolism (SH). Adrenalectomy was performed. Histopathological examination showed an adrenocortical adenoma. Symptoms and signs of myasthenia gravis appeared 5 months later. CT of the chest showed a solid tissue mass in the mediastinum. The patient underwent a sternotomy with excision of the tumor, which histologically proved to be a type 2B thymoma. We describe a rare case of SH due to an incidentally discovered adrenocortical adenoma in a patient who manifested myasthenia gravis after surgical remission of the cortisol excess.

  12. Hiperplasia adrenal congênita: dosagem da 17-hidroxiprogesterona basal para seleção e casos para realização do teste de estímulo com ACTH sintético Congenital adrenal hyperplasia: measurement of basal 17-hydroxyprogesterone as a screening test to select patients for the synthetic ACTH provocative test

    Directory of Open Access Journals (Sweden)

    Lúcia Helena Coelho Nóbrega

    2004-05-01

    Full Text Available OBJETIVOS: avaliar se os níveis de 17-hidroxiprogesterona podem predizer o resultado do teste de estímulo como diagnóstico de hiperplasia adrenal congênita, forma tardia. MÉTODOS: foram incluídas no estudo e avaliadas retrospectivamente 122 pacientes com suspeita clínica de hiperplasia adrenal congênita forma tardia. Essa suspeita clínica incluía sinais e/ou sintomas de hiperandrogenismo (hirsutismo, acne, pele oleosa, irregularidade menstrual, etc.. Todas as pacientes foram submetidas ao teste de estímulo da adrenal com ACTH sintético 0,25 mg (Synacthen®. Após repouso de 60 minutos as amostras foram colhidas nos tempos basal e 60 minutos após a administração de 0,25 mg de ACTH sintético para dosagem de 17-hidroxiprogesterona, sendo mantido o acesso venoso com catéter heparinizado. Foi utilizado o método de radioimunoensaio para realizar as dosagens séricas da 17-hidroxiprogesterona. A sensibilidade e a especificidade da 17-hidroxiprogesterona basal como teste de rastreamento para hiperplasia adrenal congênita foram medidas, avaliando vários pontos de corte. Curvas ROC foram feitas para analisar a performance do teste, utilizando o software Medcalc®. RESULTADOS: a análise por curva ROC mostrou um ponto de corte de 181 ng/dl acima do qual dever-se-ia realizar o teste de estímulo, bem próximo a 200 ng/dl, mais comumente aceito pela literatura. Níveis séricos da 17-hidroxiprogesterona mais altos que 200 ng/dl têm valores preditivo positivo e negativo de 75% e 100% e acurácia de 98,4% como diagnóstico de hiperplasia adrenal não-clássica. CONCLUSÕES: considerando os dados, sugerimos que pacientes com hiperandrogenismo clínico devam iniciar a investigação com 17-hidroxiprogesterona basal e, caso esta se mostre acima de 181 ng/dl, sigam a investigação com o teste de estímulo com ACTH sintético.INTRODUCTION: adrenal hyperplasia is a common genetic disorder and 95% of the cases are due to a 21-hydroxylase

  13. The Value of Spiral CT Perfusion Imaging in Diagnosis of Adrenal Hyperplasia%螺旋CT灌注成像在肾上腺增生的诊断价值

    Institute of Scientific and Technical Information of China (English)

    袁庆城; 曲雅梅; 张年邱; 赖剑华

    2011-01-01

    Objective: To study the clinical application value of spiral CT perfusion imaging in diagnosis of adrenal hyperplasia. Methods: Spiral CT perfusion imaging was performed in 23 healthy volunteers and 18 patients with adrenal hyperplasia. CT perfusion parameters including relative blood flow (RBF), mean transmit time (MTT) and permeability surface (PS) were analyzed. The test was used in the statistical analysis for the CT perfusion parameters. Results: RBF, MTT and PS of normal adrenal gland were 0.63 ± 0.22 mL/100g/min, 70.65 ± 12.31 s, 0.72 ± 0.13 mL/100g/min respectively. RBF, MTT and PS of adrenal hyperplasia were 0.45 ± 0.19 mL/100g/min, 118.39 ± 19.98 s, 0.49 ±0.21 mL/100g/min respectively. RBV and PS in normal adrenal gland were higher than that of adrenal hyperplasia, while MTT in adrenal hyperplasia was higher than that of normal adrenal gland. There was significant difference of RBF, MTT and PS between normal adrenal gland and adrenal hyperplasia (t = 15.91,20.03, 9.96, respectively, P < 0.05). Conclusion: Spiral CT perfusion imaging is a feasible functional examination for adrenal gland. It reflects the microcirculatory blood flow of adrenal gland and provides useful information for differential diagnosis in adrenal hyperplasia.%目的:研究多层螺旋CT灌注成像在肾上腺增生的诊断价值.方法:对23例正常肾上腺和18例经临床证实的肾上腺增生进行16层螺旋CT灌注成像研究,利用CT灌注软件计算灌注参数,包括相对血流量(RBF)、平均通过时间(MTT)和表面通透性(PS),参数间比较采用t检验.结果:正常肾上腺的RBF、MTT和PS分别为0.63±0.22mL/100g/min、70.65±12.31 s和0.72±0.13mL/100g/min,肾上腺增生RBF、MTT和PS分别为0.45±0.19mL/100g/min、118.39±19.98 s和0.49±0.21mL/100g/min.正常肾上腺的RBF、PS均大于肾上腺增生,肾上腺增生的MTT大于正常肾上腺,其差异有统计学意义(t值分别为15.91、20.03和9.96,P<0.05).结论:肾上腺多层螺

  14. [Congenital adrenal hyperplasia due to 21-hydroxylase deficiency: genotype-phenotype correlation].

    Science.gov (United States)

    Mendes, Catarina; Vaz Matos, Inês; Ribeiro, Luís; Oliveira, Maria João; Cardoso, Helena; Borges, Teresa

    2015-01-01

    Introdução: A hiperplasia congénita da suprarrenal por deficiência de 21-hidroxílase constitui uma das doenças hereditárias mais comuns. Resulta de diferentes mutações no gene CYP21A2 e, na maioria dos casos, a gravidade da doença correlaciona-se com a variação alélica do CYP21A2. O objetivo deste estudo foi descrever o espectro mutacional do CYP21A2 e avaliar a correlação genótipo-fenótipo numa coorte de doentes portugueses com deficiência de 21-hidroxílase. Material e Métodos: Estudo retrospetivo de 22 doentes com diagnóstico clínico de deficiência de 21-hidroxílase. Foi feita análise molecular do CYP21A2 e estabelecida a correlação genótipo-fenótipo. Resultados: Foi realizada genotipagem em 22 doentes não relacionados: 5 com a forma clássica perdedora de sal (idade média ao diagnóstico de 10,2 dias; mínimo 1, máximo 20 dias), 7 com a forma clássica virilizante simples (idade média ao diagnóstico de 3,5 anos; mínimo 0 dias, máximo 7 anos) e 10 com a forma não clássica (idade média ao diagnóstico de 5,7 anos; mínimo 4 anos, máximo 8 anos). Os defeitos genéticos mais frequentes nas formas clássicas foram o I2 splice (24%) e I172N (24%), seguindo-se o Q318X (16%) e deleções de genes (16%) e, na forma não clássica, o V281L (80%). Verificou-se uma concordância genótipo-fenótipo global de 81,8%. O genótipo permitiu prever adequadamente o fenótipo em 83,3%, 100% e 90% dos doentes com mutações compatíveis com a forma clássica perdedora de sal, clássica virilizante simples e não clássica, respectivamente. Discussão: A frequência de defeitos genéticos observados nos nossos doentes é comparável a estudos semelhantes. Observou-se, na maioria dos casos, uma boa correlação genótipo-fenótipo. Conclusões: A análise molecular do CYP21A2 fornece informação importante relativamente à gravidade da doença e no aconselhamento genético e pré-natal.

  15. Long-Term Gynecological Outcomes in Women with Congenital Adrenal Hyperplasia due to 21-Hydroxylase Deficiency

    DEFF Research Database (Denmark)

    Johannsen, T H; Ripa, Caroline P.L.; Carlsen, E;

    2010-01-01

    Background. Our knowledge on long-term outcome in CAH remains incomplete. Methods. In a prospective study (33 CAH patients, 33 age-matched controls), reproductive outcomes, self-rating of genital appearance and function, and sexuality were correlated to degree of initial virilisation, genotype, a...

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

    Directory of Open Access Journals (Sweden)

    Larissa G. Gomes

    2013-01-01

    Full Text Available 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.

  17. Adrenal insufficiency.

    Science.gov (United States)

    Li-Ng, Melissa; Kennedy, Laurence

    2012-10-01

    Adrenocortical insufficiency may arise through primary failure of the adrenal glands or due to lack of ACTH stimulation as a result of pituitary or hypothalamic dysfunction. Prolonged administration of exogenous steroids will suppress the hypothalamic-pituitary-adrenal axis, and hence cortisol secretion. We review briefly the causes, investigation, and treatment of adrenal insufficiency, and highlight aspects of particular relevance to patients with adrenal tumors.

  18. Review of Outcome Information in 46,XX Patients with Congenital Adrenal Hyperplasia Assigned/Reared Male: What Does It Say about Gender Assignment?

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    Lee PeterA

    2010-12-01

    Full Text Available There is ample historical verification of 46,XX congenital adrenal hyperplasia (CAH patients being born with essentially male genitaliawhile outcome information is scant. Prior to glucocorticoid therapy, most patients died very young from adrenal insufficiency. Most available reports from laterchildhood, contain little information concerning sexual identity. Reports on older individuals lack adequate information about sexual identity and quality of life. The difficulty in assessing the relative impact of multiple dynamic environmental factors on the development of sexual identity, self- and body esteem and overall adjustment to life is clear. Nevertheless, it remains unclear whether those infants whose masculine genitalia at birth resulted in an initial male assignment would have enjoyed a better adult outcome had they been allowed to remain male rather than the female reassignment that most received. Further, one could ask whether a male sex of rearing should be considered in 46,XX CAH infants with male external genitalia. After reviewing available literature, we conclude that because those extremely virlized 46,XX CAH patients who were reared male with healthy social support demonstrated satisfactory levels of social and sexual function as adults a male sex assignment should be considered in these types of infants when social and cultural environment are supportive.

  19. Review of Outcome Information in 46,XX Patients with Congenital Adrenal Hyperplasia Assigned/Reared Male: What Does It Say about Gender Assignment?

    Science.gov (United States)

    Lee, Peter A; Houk, Christopher P

    2010-01-01

    There is ample historical verification of 46,XX congenital adrenal hyperplasia (CAH) patients being born with essentially male genitaliawhile outcome information is scant. Prior to glucocorticoid therapy, most patients died very young from adrenal insufficiency. Most available reports from laterchildhood, contain little information concerning sexual identity. Reports on older individuals lack adequate information about sexual identity and quality of life. The difficulty in assessing the relative impact of multiple dynamic environmental factors on the development of sexual identity, self- and body esteem and overall adjustment to life is clear. Nevertheless, it remains unclear whether those infants whose masculine genitalia at birth resulted in an initial male assignment would have enjoyed a better adult outcome had they been allowed to remain male rather than the female reassignment that most received. Further, one could ask whether a male sex of rearing should be considered in 46,XX CAH infants with male external genitalia. After reviewing available literature, we conclude that because those extremely virlized 46,XX CAH patients who were reared male with healthy social support demonstrated satisfactory levels of social and sexual function as adults a male sex assignment should be considered in these types of infants when social and cultural environment are supportive.

  20. Recurrent focal epithelial hyperplasia due to HPV13 in an HIV-positive patient.

    Science.gov (United States)

    Moerman, M; Danielides, V G; Nousia, C S; Van Wanzeele, F; Forsyth, R; Vermeersch, H

    2001-01-01

    There are few reports on focal epithelial hyperplasia (FEH) in association with human immunodeficiency virus (HIV) infection; thus the relationship between them has not been completely clarified yet. We present a case of recurrent FEH in an HIV-positive man (the first described in Belgium), which, according to the PCR-DNA testing, was due to human papilloma virus type 13 (HPV13). To our knowledge, based on the accessible literature, this type of HPV has not been detected in any other documented study of FEH in HIV-positive patients before. Our patient experienced three recurrences of FEH in 1 year. It is therefore suggested that immunodeficiency due to HIV infection is responsible for the HPV-related FEH and the subsequent recurrences. In order to support the consideration of FEH as an oral manifestation of an HIV-related opportunistic infection, every new 'HPV-type' oral lesion in HIV-positive patients must be completely documented.

  1. Pseudoadenomatous Hyperplasia of the Inferior Forniceal Conjunctiva Due To Prosthetic Irritation in an Anophthalmic Socket.

    Science.gov (United States)

    Jakobiec, Frederick A; Rashid, Alia; Massoud, Vicky; Fay, Aaron

    2016-01-01

    Secondary complications in an anophthalmic socket can include late appearing shrinkage due to scarring and squamous cell carcinoma. This article reports a 51-year-old man who 27 years after an enucleation developed an inability to retain his ocular prosthesis due to an acquired multilobular fleshy mass in his inferior fornix. The patient had worn his prosthesis without removal for years at a time. Microscopic evaluation of the excised lesion disclosed a pseudoadenomatous (pseudoglandular) hyperplasia of the conjunctival epithelium with myriad goblet cells and accompanying chronic inflammation. In cross section, these structures microscopically resembled an adenoma but were found to display multifocal origins from the surface epithelium resembling exaggerated pseudoglands of Henle. Simple excision without recurrence 6 months later has permitted a new prosthesis to be comfortably worn with stability.

  2. A patient with recurrent hypercortisolism after removal of an ACTH-secreting pituitary adenoma due to an adrenal macronodule.

    Science.gov (United States)

    Timmers, H J L M; van Ginneken, E M; Wesseling, P; Sweep, C G J; Hermus, A R M M

    2006-11-01

    A 41-yr-old female was referred for signs and symptoms of Cushing's syndrome. Cortisol was not suppressed by 1 mg dexamethasone (0.41 micromol/l). Midnight cortisol and ACTH were 0.44 micromol/l and 18 pmol/l, respectively. Urinary cortisol excretion was 250 nmol/24 h (normal between 30 and 150 nmol/24 h). A magnetic resonance imaging (MRI) revealed a pituitary lesion of 7 mm. ACTH and cortisol levels were unaltered by administration of human CRH and high-dose dexamethasone. Inferior sinus petrosus sampling showed CRH-stimulated ACTH levels of 128.4 (left sinus) vs a peripheral level of 19.2 pmol/l, indicating Cushing's disease. After 4 months of pre-treatment with metyrapone and dexamethasone, endoscopic transsphenoidal resection of an ACTH-positive pituitary adenoma was performed. ACTH levels decreased to 2.6 pmol/l and fasting cortisol was 0.35 micromol/l. Despite clinical regression of Cushing's syndrome and normalization of urinary cortisol, cortisol was not suppressed by 1 mg dexamethasone (0.30 micromol/l). Ten months post-operatively, signs and symptoms of Cushing's syndrome reoccurred. A high dose dexamethasone test according to Liddle resulted in undetectable ACTH, but no suppression of cortisol levels, pointing towards adrenal-dependent Cushing's syndrome. Computed tomography (CT)-scanning showed a left-sided adrenal macronodule. Laparoscopic left adrenalectomy revealed a cortical macronodule (3.5 cm) surrounded by micronodular hyperplasia. Fasting cortisol had decreased to 0.02 micromol/l. Glucocorticoid suppletion was started and tapered over 12 months. Symptoms and signs of hypercortisolism gradually disappeared. This case illustrates, that longstanding ACTH stimulation by a pituitary adenoma can induce unilateral macronodular adrenal hyperplasia with autonomous cortisol production.

  3. Parathyroid hyperplasia

    Science.gov (United States)

    Enlarged parathyroid glands; Osteoporosis - parathyroid hyperplasia; Bone thinning - parathyroid hyperplasia; Osteopenia - parathyroid hyperplasia; High calcium level - parathyroid hyperplasia; Chronic ...

  4. Brain ultrasonographic findings of late-onset circulatory dysfunction due to adrenal insufficiency in preterm infants

    Energy Technology Data Exchange (ETDEWEB)

    Shin, Su Mi; Chai, Jee Won [Dept. of Radiology, SMG-SNU Boramae Medical Center, Seoul National University College of Medicine, Seoul (Korea, Republic of)

    2016-07-15

    The aim of this study was to characterize the brain ultrasonographic findings of late-onset circulatory dysfunction (LCD) due to adrenal insufficiency (AI) in preterm infants. Among the 257 preterm infants born at <33 weeks of gestation between December 2009 and February 2014 at our institution, 35 preterm infants were diagnosed with AI. Brain ultrasonographic findings were retrospectively analyzed before and after LCD in 14 preterm infants, after exclusion of the other 21 infants with AI due to the following causes: death (n=2), early AI (n=5), sepsis (n=1), and patent ductus arteriosus (n=13). Fourteen of 257 infants (5.4%) were diagnosed with LCD due to AI. The age at LCD was a median of 18.5 days (range, 9 to 32 days). The last ultrasonographic findings before LCD occurred showed grade 1 periventricular echogenicity (PVE) in all 14 patients and germinal matrix hemorrhage (GMH) with focal cystic change in one patient. Ultrasonographic findings after LCD demonstrated no significant change in grade 1 PVE and no new lesions in eight (57%), grade 1 PVE with newly appearing GMH in three (21%), and increased PVE in three (21%) infants. Five infants (36%) showed new development (n=4) or increased size (n=1) of GMH. Two of three infants (14%) with increased PVE developed cystic periventricular leukomalacia (PVL) and rapid progression to macrocystic encephalomalacia. LCD due to AI may be associated with the late development of GMH, increased PVE after LCD, and cystic PVL with rapid progression to macrocystic encephalomalacia.

  5. [Hyperprogesteronism due to bilateral adrenal carcinomas in a cat with diabetes mellitus].

    Science.gov (United States)

    Quante, S; Sieber-Ruckstuhl, N; Wilhelm, S; Favrot, C; Dennler, M; Reusch, C

    2009-09-01

    An 8 year old male castrated Russian Blue cat with polyuria, polydipsia, polyphagia, abdominal enlargement, unkempt and easily epilated hair coat and abdominal alopecia is described. As a first step diabetes mellitus was diagnosed. Further work-up by ultrasonography revealed severe bilateral enlargement of the adrenal glands. Hypercortisolism was suspected and therefore ACTH stimulation test and dexamethasone suppression test were performed. In all samples cortisol concentrations were below the detection limit of the assay used. Various precursor hormones were measured and high progesterone concentrations were found. Histologically, the adrenal masses were characterised as bilateral adrenal carcinomas of the adrenal cortex. The case report demonstrates that adrenal gland tumors are also capable to secrete sex hormones instead of cortisol. Clinical signs of hyperprogesteronism are identical to those of hypercortisolism.

  6. Gonadal development and growth in 46,XX and 46,XY individuals with P450scc deficiency (congenital lipoid adrenal hyperplasia)

    DEFF Research Database (Denmark)

    Müller, J; Torsson, A; Damkjaer Nielsen, M;

    1991-01-01

    pathology. Gonadectomy was performed in the 2 surviving 46,XY individuals at the age of 7 years, and histological examination showed normal testicular morphology but very few germ cells. Postmortem examination of the testes of the 2-month-old subject showed normal testicular histology, and quantitative...... normal breast and pubic hair development after oral estrogen replacement and topical testosterone administration. The glucocorticoid and mineralocorticoid replacement was adjusted in accordance with repeated measurements of serum sodium and serum potassium, plasma renin concentration and blood pressure......We have investigated gonadal development and growth in 4 individuals (3 with 46,XY and 1 with 46,XX karyotype) with P450scc deficiency. One patient died at 2 months of age from adrenal insufficiency, while the remaining 3 individuals were healthy and developed normally (age at follow-up: 18, 10...

  7. Brain ultrasonographic findings of late-onset circulatory dysfunction due to adrenal insufficiency in preterm infants

    Directory of Open Access Journals (Sweden)

    Su-Mi Shin

    2016-07-01

    Full Text Available Purpose: The aim of this study was to characterize the brain ultrasonographic findings of late-onset circulatory dysfunction (LCD due to adrenal insufficiency (AI in preterm infants. Methods: Among the 257 preterm infants born at <33 weeks of gestation between December 2009 and February 2014 at our institution, 35 preterm infants were diagnosed with AI. Brain ultrasonographic findings were retrospectively analyzed before and after LCD in 14 preterm infants, after exclusion of the other 21 infants with AI due to the following causes: death (n=2, early AI (n=5, sepsis (n=1, and patent ductus arteriosus (n=13. Results: Fourteen of 257 infants (5.4% were diagnosed with LCD due to AI. The age at LCD was a median of 18.5 days (range, 9 to 32 days. The last ultrasonographic findings before LCD occurred showed grade 1 periventricular echogenicity (PVE in all 14 patients and germinal matrix hemorrhage (GMH with focal cystic change in one patient. Ultrasonographic findings after LCD demonstrated no significant change in grade 1 PVE and no new lesions in eight (57%, grade 1 PVE with newly appearing GMH in three (21%, and increased PVE in three (21% infants. Five infants (36% showed new development (n=4 or increased size (n=1 of GMH. Two of three infants (14% with increased PVE developed cystic periventricular leukomalacia (PVL and rapid progression to macrocystic encephalomalacia. Conclusion: LCD due to AI may be associated with the late development of GMH, increased PVE after LCD, and cystic PVL with rapid progression to macrocystic encephalomalacia.

  8. Androgen and psychosexual development: core gender identity, sexual orientation and recalled childhood gender role behavior in women and men with congenital adrenal hyperplasia (CAH).

    Science.gov (United States)

    Hines, Melissa; Brook, Charles; Conway, Gerard S

    2004-02-01

    We assessed core gender identity, sexual orientation, and recalled childhood gender role behavior in 16 women and 9 men with CAH and in 15 unaffected female and 10 unaffected male relatives, all between the ages of 18 and 44 years. Women with congenital adrenal hyperplasia (CAH) recalled significantly more male-typical play behavior as children than did unaffected women, whereas men with and without CAH did not differ. Women with CAH also reported significantly less satisfaction with the female sex of assignment and less heterosexual interest than did unaffected women. Again, men with CAH did not differ significantly from unaffected men in these respects. Our results for women with CAH are consistent with numerous prior reports indicating that girls with CAH show increased male-typical play behavior. They also support the hypotheses that these women show reduced heterosexual interest and reduced satisfaction with the female sex of assignment. Our results for males are consistent with most prior reports that boys with CAH do not show a general alteration in childhood play behavior. In addition, they provide initial evidence that core gender identity and sexual orientation are unaffected in men with CAH. Finally, among women with CAH, we found that recalled male-typical play in childhood correlated with reduced satisfaction with the female gender and reduced heterosexual interest in adulthood. Although prospective studies are needed, these results suggest that those girls with CAH who show the greatest alterations in childhood play behavior may be the most likely to develop a bisexual or homosexual orientation as adults and to be dissatisfied with the female sex of assignment.

  9. Prenatal androgenization affects gender-related behavior but not gender identity in 5-12-year-old girls with congenital adrenal hyperplasia.

    Science.gov (United States)

    Meyer-Bahlburg, Heino F L; Dolezal, Curtis; Baker, Susan W; Carlson, Ann D; Obeid, Jihad S; New, Maria I

    2004-04-01

    Gender assignment of children with intersexuality and related conditions has recently become highly controversial. On the basis of extensive animal research and a few human case reports, some authors have proposed the putative masculinization of the brain by prenatal hormones-indicated by the degree of genital masculinization-as the decisive criterion of gender assignment and have derived the recommendation that 46,XX newborns with congenital adrenal hyperplasia (CAH) and full genital masculinization should be assigned to the male gender. The purpose of this study was to test in CAH girls of middle childhood the assumption that prenatal androgens determine the development of gender identity. Fifteen girls with CAH (range of genital Prader stage, 2-4/5), 30 control girls, and 16 control boys (age range, 5-12 years) underwent 2 gender-play observation sessions, and a gender identity interview yielding scales of gender confusion/dysphoria. About half a year earlier, mothers had completed 2 questionnaires concerning their children's gender-related behavior. The results showed that, as expected, CAH girls scored more masculine than control girls on all scales measuring gender-related behavior, with robust effect sizes. By contrast, neither conventionally significant differences nor trends were found on the 3 scales of the gender identity interview. We conclude that prenatal androgenization of 46,XX fetuses leads to marked masculinization of later gender-related behavior, but the absence of any increased gender-identity confusion/dysphoria does not indicate a direct determination of gender identity by prenatal androgens and does not, therefore, support a male gender assignment at birth of the most markedly masculinized girls.

  10. The human peripheral benzodiazepine receptor gene: cloning and characterization of alternative splicing in normal tissues and in a patient with congenital lipoid adrenal hyperplasia.

    Science.gov (United States)

    Lin, D; Chang, Y J; Strauss, J F; Miller, W L

    1993-12-01

    The mitochondrial benzodiazepine receptor (mBzR) appears to be a key factor in the flow of cholesterol into mitochondria to permit the initiation of steroid hormone synthesis. The mBzR consists of three components; the 18-kDa component on the outer mitochondrial membrane appears to contain the benzodiazepine binding site, and is hence often termed the peripheral benzodiazepine receptor (PBR). Using a cloned human PBR cDNA as probe, we have cloned the human PBR gene. The 13-kb gene is divided into four exons, with exon 1 encoding only a short 5' untranslated segment. The 5' flanking DNA lacks TATA and CAAT boxes but contains a cluster of SP-1 binding sites, typical of "house-keeping" genes. The encoded PBR mRNA is alternately spliced into two forms: "authentic" PBR mRNA retains all four exons, while a short form termed PBR-S lacks exon 2. While PBR-S contains a 102-codon open reading frame with a typical initiator sequence, the reading frame differs from that of PBR, so that the encoded protein is unrelated to PBR. RT-PCR and RNase protection experiments confirm that both PBR and PBR-S are expressed in all tissues examined and that expression PBR-S is about 10 times the level of PBR. Expression of PBR cDNA in pCMV5 vectors transfected into COS-1 cells resulted in increased binding of [3H]PK11195, but expression of PBR-S did not. It has been speculated that patients with congenital lipoid adrenal hyperplasia, who cannot make any steroids, might have a genetic lesion in mBzR. RT-PCR analysis of testicular RNA from such a patient, sequencing of the cDNA, and blotting analysis of genomic DNA all indicate that the gene and mRNA for the PBR component of mBzR are normal in this disease.

  11. Nodular regenerative hyperplasia, portal vein thrombosis, and avascular hip necrosis due to hyperhomocysteinaemia

    OpenAIRE

    2005-01-01

    A male patient with portal hypertension, portal vein thrombosis, spontaneous splenorenal shunt formation, and encephalopathy, thought to have post-hepatitis B cirrhosis, is described. His condition deteriorated and necessitated liver transplantation. In the explant liver, nodular regenerative hyperplasia with pronounced vascular lesions both in portal venules and in arterioles was found instead of classical cirrhosis. Two years post-transplant he developed bilateral ischaemic femur head necro...

  12. Increased Cross-Gender Identification Independent of Gender Role Behavior in Girls with Congenital Adrenal Hyperplasia: Results from a Standardized Assessment of 4- to 11-Year-Old Children.

    Science.gov (United States)

    Pasterski, Vickie; Zucker, Kenneth J; Hindmarsh, Peter C; Hughes, Ieuan A; Acerini, Carlo; Spencer, Debra; Neufeld, Sharon; Hines, Melissa

    2015-07-01

    While reports showing a link between prenatal androgen exposure and human gender role behavior are consistent and the effects are robust, associations to gender identity or cross-gender identification are less clear. The aim of the current study was to investigate potential cross-gender identification in girls exposed prenatally to high concentrations of androgens due to classical congenital adrenal hyperplasia (CAH). Assessment included two standardized measures and a short parent interview assessing frequency of behavioral features of cross-gender identification as conceptualized in Part A of the diagnostic criteria for gender identity disorder (GID) in the DSM-IV-TR. Next, because existing measures may have conflated gender role behavior with gender identity and because the distinction is potentially informative, we factor analyzed items from the measures which included both gender identity and gender role items to establish the independence of the two constructs. Participants were 43 girls and 38 boys with CAH and 41 unaffected female and 31 unaffected male relatives, aged 4- to 11-years. Girls with CAH had more cross-gender responses than female controls on all three measures of cross-gender identification as well as on a composite measure of gender identity independent of gender role behavior. Furthermore, parent report indicated that 5/39 (12.8 %) of the girls with CAH exhibited cross-gender behavior in all five behavioral domains which comprise the cross-gender identification component of GID compared to 0/105 (0.0 %) of the children in the other three groups combined. These data suggest that girls exposed to high concentrations of androgens prenatally are more likely to show cross-gender identification than girls without CAH or boys with and without CAH. Our findings suggest that prenatal androgen exposure could play a role in gender identity development in healthy children, and may be relevant to gender assignment in cases of prenatal hormone disruption

  13. The effects of glucocorticoid replacement therapy on growth, bone mineral density, and bone turnover markers in children with congenital adrenal hyperplasia.

    Science.gov (United States)

    Girgis, R; Winter, J S

    1997-12-01

    Even with current so called physiologic doses of glucocorticoid replacement therapy, children with congenital adrenal hyperplasia (CAH) often show relative short stature and delayed bone maturation, an observation that suggests possible long-term effects on bone metabolism of daily transient post-absorptive hypercortisolemia. In 28 patients with 21-hydroxylase or 17 alpha-hydroxylase deficiency (16 females and 12 males, ages 4.9-22 yr) who had received oral cortisol 10-15 mg/M2/day for 4.7-22 yr, we studied cortisol bioavailability, growth, bone maturation, vertebral bone mineral density, and various markers of bone formation and resorption. Patients were grouped according to mean on-therapy serum 170H-progesterone or progesterone levels as tight control (170HP 40 nmol/L). There was no difference in peak post-absorptive serum cortisol or area under the concentration-time curve, and only three patients had a peak serum cortisol of more than 700 nmol/L. There was no difference in present height Z-score (-0.96; -0.24; -0.6), height Z-score at age 2 yr (-1.5; +0.4; -1.3), or current growth velocity Z-score (-0.1; +1.2; -2.2) between the groups, but bone maturation Z-score was significantly delayed (-1.63) in the tight control group and advanced (+0.8) in the poor control group. Present height was highly correlated (r = 0.8) with height at age 2 yr. Serum calcium, phosphorus, alkaline phosphatase, parathormone, and 25OH-vitamin D levels were all normal. There was no difference between the groups in age-corrected vertebral bone mineral density, and no difference in serum osteocalcin, procollagen peptide, or collagen C-terminal telopeptide, nor in urinary amino-terminal telopeptide. The data suggest that current methods of cortisol replacement do not significantly influence bone formation, resorption or density during childhood and therefore should not contribute to adult osteoporosis. The possibility remains that hypercortisolemia during infancy produces the short

  14. Pancreatic α-cell hyperplasia and hyperglucagonemia due to a glucagon receptor splice mutation

    Science.gov (United States)

    Larger, Etienne; Wewer Albrechtsen, Nicolai J; Hansen, Lars H; Gelling, Richard W; Capeau, Jacqueline; Deacon, Carolyn F; Madsen, Ole D; Yakushiji, Fumiatsu; De Meyts, Pierre

    2016-01-01

    Summary Glucagon stimulates hepatic glucose production by activating specific glucagon receptors in the liver, which in turn increase hepatic glycogenolysis as well as gluconeogenesis and ureagenesis from amino acids. Conversely, glucagon secretion is regulated by concentrations of glucose and amino acids. Disruption of glucagon signaling in rodents results in grossly elevated circulating glucagon levels but no hypoglycemia. Here, we describe a patient carrying a homozygous G to A substitution in the invariant AG dinucleotide found in a 3′ mRNA splice junction of the glucagon receptor gene. Loss of the splice site acceptor consensus sequence results in the deletion of 70 nucleotides encoded by exon 9, which introduces a frame shift and an early termination signal in the receptor mRNA sequence. The mutated receptor neither bound 125I-labeled glucagon nor induced cAMP production upon stimulation with up to 1 µM glucagon. Despite the mutation, the only obvious pathophysiological trait was hyperglucagonemia, hyperaminoacidemia and massive hyperplasia of the pancreatic α-cells assessed by histology. Our case supports the notion of a hepato–pancreatic feedback system, which upon disruption leads to hyperglucagonemia and α-cell hyperplasia, as well as elevated plasma amino acid levels. Together with the glucagon-induced hypoaminoacidemia in glucagonoma patients, our case supports recent suggestions that amino acids may provide the feedback link between the liver and the pancreatic α-cells. Learning points: Loss of function of the glucagon receptor may not necessarily lead to the dysregulation of glucose homeostasis. Loss of function of the glucagon receptor causes hyperaminoacidemia, hyperglucagonemia and α-cell hyperplasia and sometimes other pancreatic abnormalities. A hepato–pancreatic feedback regulation of the α-cells, possibly involving amino acids, may exist in humans. PMID:27933176

  15. Pancreatic α-cell hyperplasia and hyperglucagonemia due to a glucagon receptor splice mutation

    Directory of Open Access Journals (Sweden)

    Etienne Larger

    2016-11-01

    Full Text Available Glucagon stimulates hepatic glucose production by activating specific glucagon receptors in the liver, which in turn increase hepatic glycogenolysis as well as gluconeogenesis and ureagenesis from amino acids. Conversely, glucagon secretion is regulated by concentrations of glucose and amino acids. Disruption of glucagon signaling in rodents results in grossly elevated circulating glucagon levels but no hypoglycemia. Here, we describe a patient carrying a homozygous G to A substitution in the invariant AG dinucleotide found in a 3′ mRNA splice junction of the glucagon receptor gene. Loss of the splice site acceptor consensus sequence results in the deletion of 70 nucleotides encoded by exon 9, which introduces a frame shift and an early termination signal in the receptor mRNA sequence. The mutated receptor neither bound 125I-labeled glucagon nor induced cAMP production upon stimulation with up to 1 μM glucagon. Despite the mutation, the only obvious pathophysiological trait was hyperglucagonemia, hyperaminoacidemia and massive hyperplasia of the pancreatic α-cells assessed by histology. Our case supports the notion of a hepato–pancreatic feedback system, which upon disruption leads to hyperglucagonemia and α-cell hyperplasia, as well as elevated plasma amino acid levels. Together with the glucagon-induced hypoaminoacidemia in glucagonoma patients, our case supports recent suggestions that amino acids may provide the feedback link between the liver and the pancreatic α-cells.

  16. Watery diarrhea, hypokalemia and achlorhydria syndrome due to an adrenal pheochromocytoma

    Institute of Scientific and Technical Information of China (English)

    Shin-ichi Ikuta; Chiaki Yasui; Masahiro Kawanaka; Tsukasa Aihara; Hidenori Yoshie; Hidenori Yanagi; Masao Mitsunobu; Ayako Sugihara; Naoki Yamanaka

    2007-01-01

    Watery diarrhea, hypokalemia and achlorhydria (WDHA)syndrome caused by vasoactive intestinal polypeptide (VIP) -producing tumor only rarely occurs in patients with nonpancreatic disease. A 49-year-old woman was referred for evaluation of a right adrenal tumor incidentally diagnosed by abdominal ultrasound during the investigation of chronic watery diarrhea. Laboratory findings showed hypokalemia and excessive production of VIP and catecholamines. After surgical resection of the tumor, diarrhea subsided and both electrolytes and affected hormone levels normalized. Immunohistochemical examination confirmed a diagnosis of pheochromocytoma,which contained VIP-positive ganglion-like cells. We herein present the clinical and histogenetic implications of this rare clinical entity, with literature review.

  17. Imaging findings of neonatal adrenal disorders

    Energy Technology Data Exchange (ETDEWEB)

    Yoon, Hye Kyung; Han, Bo Kyung; Lee, Min Hee [Sungkyunkwan Univ. College of Medicine, Seoul (Korea, Republic of)

    1999-01-01

    In newborn infants, normal adrenal glands are characterized by a relatively thin echogenic center surrounded by a thick, hypoechoic cortical rim as seen on ultrasound (US). Various disorders involving the neonatal adrenal gland include adrenal hemorrhage, hyperplasia, cyst, Wolman's disease, and congenital neuroblastoma. Adrenal hemorrhage is the most common cause of an adrenal mass in the neonate, though differentiation between adrenal hemorrhage and neuroblastoma is in many cases difficult. We describe characteristic US, CT and MR imaging findings in neonates with various adrenal disorders.

  18. Prostatic Artery Embolization for Enlarged Prostates Due to Benign Prostatic Hyperplasia. How I Do It

    Energy Technology Data Exchange (ETDEWEB)

    Carnevale, Francisco C., E-mail: fcarnevale@uol.com.br [University of Sao Paulo Medical School, Interventional Radiology Unit (Brazil); Antunes, Alberto A., E-mail: antunesuro@uol.com.br [University of Sao Paulo Medical School, Division of Urology (Brazil)

    2013-12-15

    Prostatic artery embolization (PAE) has emerged as an alternative to surgical treatments for benign prostatic hyperplasia (BPH). Patient selection and refined technique are essential for good results. Urodynamic evaluation and magnetic resonance imaging are very important and technical limitations are related to elderly patients with tortuous and atherosclerotic vessels, anatomical variations, difficulty visualizing and catheterizing small diameter arteries feeding the prostate, and the potential risk of bladder and rectum ischemia. The use of small-diameter hydrophilic microcatheters is mandatory. Patients can be treated safely by PAE with low rates of side effects, reducing prostate volume with clinical symptoms and quality of life improvement without urinary incontinence, ejaculatory disorders, or erectile dysfunction. A multidisciplinary approach with urologists and interventional radiologists is essential to achieve better results.

  19. ADRENAL INCIDENTALOMAS: ANALYSIS OF 126 CASES

    Institute of Scientific and Technical Information of China (English)

    李汉忠; 严维刚; 曾正陪; 肖河; 冯超; 王惠君

    2003-01-01

    Purpose. To evaluate the diagnosis and treatment of adrenal incidentalomas. Methods. One hundred and twenty-six patients with incidentalomas were analyzed, among them 98 underwent operation. Results. Eighty-eight of the adrenal incidentalomas were discovered by ultrasound. Of all the types of adrenal incidentalomas, 52 (41.3%) of them were adenomas; 43 (34.1%) were hypersecretory adrenal tumors, including 29 pheochromocytomas, 9 primary aldosteronisms, 1 adrenogenitol syndrome combined with adrenal adenoma, 2 Cushing's syndrome combined with adenomas and 2 Cushing's syndrome combined with nodular hyperplasias. All nonhypersecretory adrenal adenomas were under 6 cm, and all adrenal carcinomas were above 6 cm.Conclusions. To search for hypersecretory adrenal tumors and to detect malignant adrenal tumors are quite essential in the process of diagnosing adrenal incidentalomas. For nonhypersecretory adrenal adenomas, the size of tumor is the most important index in determining whether the tumor is benign or malignant and whether the tumor needs to be treated with operation.

  20. Adrenal hyperplastic and degenerative changes in beluga whales.

    Science.gov (United States)

    Lair, S; Béland, P; De Guise, S; Martineau, D

    1997-07-01

    Thirty stranded beluga whales (Delphinapterus leucas) from the St. Lawrence Estuary (Quebec, Canada) population and five animals from the Hudson Bay aboriginal hunt (North-west Territories, Canada) were examined. Twenty one animals from the St. Lawrence Estuary had mild to severe adrenal lesions and four whales from the Hudson Bay population were affected by minimal adrenal changes. Cortical hyperplasia was observed in 24 adult beluga whales all from the St. Lawrence Estuary. Bilateral cortical cysts and cellular vacuolar degeneration were observed in the adrenal glands of 19 beluga whales from both populations. The cysts, filled with a cortisol-rich liquid, were present in both sexes. Beluga whales with adrenal cysts were significantly older than animals without cysts, and the severity of the lesions increased with age. Nodular hyperplasia of the medulla was observed in seven of the beluga whales, all from the St. Lawrence Estuary population. All lesions could be part of a normal aging process. The adrenocortical lesions might be due to stress or adrenocorticolytic xenobiotics, while the medullary hyperplasia might be caused by hypoxia or exposure to estrogenic xenobiotics.

  1. 非ACTH依赖性双侧肾上腺大结节增生患者的临床特点分析%A study on clinical features of ACTH-independent bilateral macronodular adrenal hyperplasia

    Institute of Scientific and Technical Information of China (English)

    张倩; 巴建明; 母义明; 陆菊明; 潘长玉; 窦京涛; 谷伟军; 杜锦; 王先令; 杨国庆; 郭清华; 杨丽娟; 吕朝晖

    2011-01-01

    Objective To study the clinical features of patients with ACTH-independent bilateral macronodular adrenal hyperplasia(AIMAH).Methods Eighteen cases with AIMAH diagnosed in Chinese PLA General Hospital from 1998 to 2010 were analyzed retrospectively.Results ( 1 ) AIMAH was equally distributed between genders,mean age at diagnosis was ( 51.4 ± 10.7 ) years,and average course was ( 9.9:t:2.7 ) years.( 2 )Most patients visited hospital because of adrenal incidentaloma; hypertension and impaired glucose tolerance/diabetes mellitius were the most common clinical presentations; typical signs of Cushing′s syndrome (CS) such as moon face and central obesity were less frequent.( 3 ) All cases′ laboratory findings met the diagnostic criteria of ACTH-independent CS,some cases with the features of subclinical CS.24 h dynamic plasma ACTH and cortisol monitoring had the advantage of revealing the features of subclinical CS for some AIMAH cases; there was remarkable elevation of plasma cortisol after exogenous ACTH stimulation in AIMAH patients.(4) Bilateral adrenal macronodular changes could be visualized on CT scan.( 5 ) Pathology identified bilateral macronodular adrenal hyperplasia.( 6 ) Bilateral adrenalectomy was the most useful treatment.Conclusions AIMAH is an infrequent cause of CS,and some patients present subclinical CS.Its marked clinical feature is ACTH-independent bilateral macronodular adrenal hyperplasia.%目的 探讨非ACTH依赖性双侧肾上腺大结节增生(AIMAH)患者的临床特点.方法 回顾性分析1998年至2010年解放军总医院内分泌科收治并确诊的18例非ACTH依赖性双侧肾上腺大结节增生患者的临床资料.结果 (1) AIMAH患者男女比例1∶1,平均就诊年龄(51.4±10.7)岁,平均病程(9.9±2.7)年;(2)部分患者因体检意外发现肾上腺占位就诊;高血压、糖代谢异常最常见,满月脸、向心性肥胖等典型的库欣综合征(CS)体征较少见;(3)实验室检查示患者均为非ACTH

  2. Analysis and reliability of data from 24-hour frequency-volume charts in men with lower urinary tract symptoms due to benign prostatic hyperplasia

    NARCIS (Netherlands)

    Gisolf, KWH; van Venrooij, GEPM; Eckhardt, MD; Boon, TA

    2000-01-01

    Objectives: The aims of this study were to analyse the data from frequency-volume charts and to study the reliability of these charts in men with lower urinary tract symptoms (LUTS) due to benign prostatic hyperplasia (BPH), Methods: Males with LUTS due to BPH were consecutively included in the stud

  3. Adrenal Function in Females with Low Plasma HDL-C Due to Mutations in ABCA1 and LCAT

    NARCIS (Netherlands)

    Bochem, Andrea E.; Holleboom, Adriaan G.; Romijn, Johannes A.; Hoekstra, Menno; Dallinga, Geesje M.; Motazacker, Mahdi M.; Hovingh, G. Kees; Kuivenhoven, Jan A.; Stroes, Erik S. G.

    2014-01-01

    Introduction: Adrenal steroidogenesis is essential for human survival and depends on the availability of the precursor cholesterol. Male subjects with low plasma levels of high density lipoprotein (HDL) cholesterol are characterized by decreased adrenal function. Whether this is also the case in fem

  4. Disorders of adrenal development.

    Science.gov (United States)

    Ferraz-de-Souza, Bruno; Achermann, John C

    2008-01-01

    Human adrenal development is a complex and relatively poorly understood process. However, significant insight into some of the mechanisms regulating adrenal development and function is being obtained through the analysis of individuals and families with adrenal hypoplasia. Adrenal hypoplasia can occur: (1) secondary to defects in pituitary adrenocorticotropin (ACTH) synthesis, processing and release (secondary adrenal hypoplasia; e.g. HESX1, LHX4, SOX3, TPIT, pituitary POMC, PC1); (2) as part of several ACTH resistance syndromes (e.g. MC2R/ACTHR, MRAP, Alacrima, Achalasia, Addison disease), or as (3) a primary defect in the development of the adrenal gland itself (primary adrenal hypoplasia; e.g. DAX1/NR0B1 - dosage-sensitive sex reversal, adrenal hypoplasia congenita critical region on the X chromosome 1). Indeed, the X-linked form of primary adrenal hypoplasia due to deletions or mutations in the orphan nuclear receptor DAX1 occurs in around half of male infants presenting with a salt-losing adrenal crisis, where no obvious steroidogenic defect (e.g. 21-hydroxylase deficiency), metabolic abnormality (e.g. neonatal adrenoleukodystrophy) or physical cause (e.g. adrenal haemorrhage) is found. Establishing the underlying basis of adrenal failure can have important implications for investigating associated features, the likely long-term approach to treatment, and for counselling families about the risk of other children being affected.

  5. Diffuse Muscular Pain, Skin Tightening, and Nodular Regenerative Hyperplasia Revealing Paraneoplastic Amyopathic Dermatomyositis due to Testicular Cancer

    Directory of Open Access Journals (Sweden)

    Sarah Norrenberg

    2012-01-01

    Full Text Available Paraneoplastic dermatomyositis (DM associated with testicular cancer is extremely rare. We report the case of a patient with skin tightening, polymyalgia, hypereosinophilia, and nodular regenerative hyperplasia revealing seminoma and associated paraneoplastic DM.

  6. Diffuse Muscular Pain, Skin Tightening, and Nodular Regenerative Hyperplasia Revealing Paraneoplastic Amyopathic Dermatomyositis due to Testicular Cancer

    OpenAIRE

    Sarah Norrenberg; Valérie Gangji; Véronique Del Marmol; Soyfoo, Muhammad S.

    2012-01-01

    Paraneoplastic dermatomyositis (DM) associated with testicular cancer is extremely rare. We report the case of a patient with skin tightening, polymyalgia, hypereosinophilia, and nodular regenerative hyperplasia revealing seminoma and associated paraneoplastic DM.

  7. Diffuse Muscular Pain, Skin Tightening, and Nodular Regenerative Hyperplasia Revealing Paraneoplastic Amyopathic Dermatomyositis due to Testicular Cancer.

    Science.gov (United States)

    Norrenberg, Sarah; Gangji, Valérie; Del Marmol, Véronique; Soyfoo, Muhammad S

    2012-01-01

    Paraneoplastic dermatomyositis (DM) associated with testicular cancer is extremely rare. We report the case of a patient with skin tightening, polymyalgia, hypereosinophilia, and nodular regenerative hyperplasia revealing seminoma and associated paraneoplastic DM.

  8. CURRENT OPPORTUNITIES FOR COMBINATION TREATMENT OF LOWER URINARY TRACT SYMPTOMS DUE TO BENIGN PROSTATIC HYPERPLASIA IN MEN

    Directory of Open Access Journals (Sweden)

    G. R. Kasyan

    2016-01-01

    Full Text Available Lower urinary tract symptoms (LUTS associated with benign prostatic hyperplasia (BPH are widely presented, particularly among elderly men. It was commonly accepted that LUTS are directly or indirectly connected with the prostate. Recent studies have shown that mild andsevere forms of LUTS may have a different etiology, such as, bladder related problems: overactive bladder (OAB/detrusor overactivity or, conversely, an underactive bladder due to compromised contractions of the detrusor. There are three main groups of LUTS: storage symptoms, voiding symptoms and post-micturition symptoms. Patients with LUTS/BPH who are not sufficiently respond to monotherapy with alpha-blockers should receive additional treatment with M‑anticholinergics in accordance with the European urological guidelines. Current studies show that up to 65% of patients with LUTS/BPH with symptoms of urgency and frequency do not have sufficient reduction of symptoms after 3 months of treatment with alphablocker as monotherapy. Until recently, alpha-blockers and M‑anticholinergic medications were prescribed in combination therapy as a two separate pills. Vesomni is a combination of antimuscarinic drug solifenacin 6 mg with α1‑blocker tamsulosin OCAS 0.4 mg in one tablet. It is developed to relieve storage (urgency and frequency and voiding symptoms in men with LUTS/BPH. Solifenacin suppresses the overactivity of the detrusor and reduces storage symptoms. Tamsulosin OCAS relaxes smooth muscle of the prostate, prostatic urethra and bladder neck, and eliminates most voiding symptoms and, to a lesser extent, storage symptoms.

  9. Reconstrucción genital integral en la Hiperplasia Suprarrenal Congénita: sensibilidad, estética y función (embarazo Integral genital reconstruction: sensitivity, aesthetic and function (pregnancy, in the Congenital Adrenal Hyperplasia

    Directory of Open Access Journals (Sweden)

    A.A. Núñez Serrano

    2010-03-01

    Full Text Available La Hiperplasia Suprarrenal Congénita o Síndrome Adrenogenital es un cuadro clínico poco frecuente. Las anomalías que presenta van asociadas a síndromes que a veces son muy complejos, destacando, entre otros, el seudohermafroditismo femenino y el hermafroditismo verdadero. Las mujeres que la padecen presentan como alteración más evidente un clítoris aumentado de tamaño (megaloclítoris y otras alteraciones en los genitales externos. Ante estas pacientes es necesario realizar un diagnostico correcto mediante exploración física y otras pruebas complementarias: estudios genéticos, analíticos, hematológicos y urinarios. La corrección quirúrgica del megaloclítoris es necesaria no sólo para mejorar el aspecto de los genitales externos, sino también para que tanto la paciente como su familia se encuentren menos afectados psicológicamente. Existen varias técnicas quirúrgicas que intentan corregir esta malformación, como la amputación o clitorectomía total, la retroposición o enterramiento y la clitorectomía parcial selectiva. Todas ellas, junto con otras correcciones de los genitales externos afectados, han sido utilizadas hasta el día de hoy. Presentamos el caso de una paciente con Hiperplasia Suprarrenal Congénita por déficit del enzima 21-hidroxilasa. Describimos su clínica, la técnica quirúrgica aplicada en su caso y, sobre todo, dado la rareza de esta patología, comunicamos que, tras dos embarazos, los dos hijos nacidos, no presentaron la alteración congénita materna.Congenital Adrenal Hyperplasia is a rare patology, whith clinical expressions like female pseudohermaphroditism or true hermaphroditism. Females affected mainly suffer clitoral hypertrophy and external genitalia abnormalityes. The complete diagnosis includes: careful examination of the genitals, complementary imaging proofs, hormonal and genetic testing. The surgical correction of the external genitals and megaloclitoris improves the physical and

  10. CT diagnosis of adrenal abnormalities in patients with primary non-adrenal malignancies

    Energy Technology Data Exchange (ETDEWEB)

    Hussain, S.; Seltzer, S.E.; Abrams, H.L.; Belldegrun, A.; Richie, J.P.

    1986-05-01

    Fifty-seven patients with primary non-adrenal malignancy were found to have unsuspected adrenal abnormality on CT. In 33, comparison of histophatologic findings and/or the patients' hospital course or follow-up lead to the diagnosis of adrenal metastases (23), benign non-functioning adenomas (7), metastasis with hyperplasia (1), benign hyperplasia (1), and fatty infiltration (1). The analysis of CT findings indicated that: I) A heterogenous adrenal mass showing contrast enhancement was always metastatic, II) Nonfunctioning adenomas were always 3 cm or smaller in diameter, III) Bilateral adrenal masses and growth of adrenal mass on follow-up CT or regression on treatment indicated metastases, and IV) metastatic disease could not be excluded purely on the basis of the size of the adrenal mass.

  11. Transposition of pedicled adrenal gland for the treatment of adrenocortical and medullary hyperplasia%带蒂肾上腺背部皮下移位术治疗肾上腺皮髓质增生

    Institute of Scientific and Technical Information of China (English)

    孟庆军; 赵高贤; 徐培元; 白悦心; 张卫星; 魏金星

    2009-01-01

    DA和VMA、血钾和Ald均恢复正常;4例血压、17-OH和17-KS仍偏高,再行对侧肾上腺移位或切除后,恢复正常. 结论 带蒂肾上腺背部皮下移位术是治疗肾上腺皮髓质增生的有效方法.%Objective To investigate the clinical efficacy of pedicled adrenal transposition for the treatment of adrenocortical and medullary hyperplasia, Methods Twenty cases of adrenal hyperpla-sia (6 men and 14 women; mean age,36 years ) had history of hypertension from 0.5 to 5 years. Of all cases, 15 had centripetal obesity and purple striae, 2 had weakness and polyuria, 3 had durative hypertension. Serum potassium and aldosterone were increased in 4 and 3 cases, respectively. Urinary 17-OH and 17-KS were increased in 15 cases. Epinepgrine, norepinephrine and dopamine increased in 3 cases, VMA increased in 4 cases. CT scan and MRI revealed adrenal diffuse enlargement with in-creased thickness or nodules in 18 and 3 cases, respectively, 131I-MIBG scan showed positive in 3 ca-ses. Preoperative diagnoses were Cushing's syndrome in 11 cases, hyperaldosteronism in 2 cases, pheochromocytoma in 1 case, adrenomedullary hyperplasia in 2 cases, Cushing's syndrome-cate-cholamine syndrome in 4 cases. All cases were treated with transposition of pedicled adrenal gland into the subcutaneous tissues. Results All operations were successful. The average operation time was 120 min, the average blood loss was 40 ml and the average hospital stay was 10 d. No obvious surgical complications occurred. Pathological studies of all the cases revealed the coexistence of adrenocortical and medullary hyperplasia. Seventeen cases were followed up for 0.5-8 years. Thirteen cases had no symptom and normal biochemical results. Four cases still had hypertension and abnormal biochemical results. They were recovered after adrenal operation of the ther side. Conclusion Transposition of pedicled adrenal gland could be an available option to treat patients with adrenocortical and medullary

  12. Clinical features of congenital adrenal insufficiency including growth patterns and significance of ACTH stimulation test.

    Science.gov (United States)

    Koh, Ji Won; Kim, Gu Hwan; Yoo, Han Wook; Yu, Jeesuk

    2013-11-01

    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 (Pcongenital 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.

  13. Uniparental disomy of chromosome 8 leading to homozygosity of a CYP11B1 mutation in a patient with congenital adrenal hyperplasia: implication for a rare etiology of an autosomal recessive disorder.

    Science.gov (United States)

    Matsubara, Keiko; Kataoka, Naoki; Ogita, Satoko; Sano, Shinichiro; Ogata, Tsutomu; Fukami, Maki; Katsumata, Noriyuki

    2014-01-01

    Congenital adrenal hyperplasia (CAH) is an autosomal recessive disorder that usually results from paternally and maternally transmitted mutations in genes for steroidogenic enzymes. Recent studies on steroid 21-hydroxylase deficiency, the most common form of CAH, have revealed that a small percentage of patients have a non-carrier parent; uniparental disomy (UPD) and de novo mutations were reported as disease-causing mechanisms in these patients. However, it remains unknown whether UPD and de novo mutations underlie other forms of CAH. Here, we report a male patient with steroid 11β-hydroxylase deficiency (11OHD) born to a non-carrier mother. The patient was identified by an elevated 17-hydroxyprogesterone level at a neonatal mass-screening test. His clinical features were comparable to those of previously reported patients with 11OHD. Direct sequencing of CYP11B1 identified a homozygous IVS7+1G>A mutation in the patient, which was not shared by his mother. Comparative genomic hybridization of the patient detected UPD of chromosome 8 [UPD(8)]. Microsatellite analysis indicated non-maternal origin of the UPD(8) and confirmed parentage of other chromosomes. This study shows for the first time that 11OHD can be caused by UPD in the presence of a non-carrier parent. Awareness of such rare cases should improve the accuracy of genetic counseling for families with CAH. Our data support the importance of UPD as an underlying mechanism of autosomal recessive disorders.

  14. Adrenal gland and bone.

    Science.gov (United States)

    Hardy, Rowan; Cooper, Mark S

    2010-11-01

    The adrenal gland synthesizes steroid hormones from the adrenal cortex and catecholamines from the adrenal medulla. Both cortisol and adrenal androgens can have powerful effects on bone. The overproduction of cortisol in Cushing's disease leads to a dramatic reduction in bone density and an increase risk of fracture. Overproduction of adrenal androgens in congenital adrenal hyperplasia (CAH) leads to marked changes in bone growth and development with early growth acceleration but ultimately a significant reduction in final adult height. The role of more physiological levels of glucocorticoids and androgens on bone metabolism is less clear. Cortisol levels measured in elderly individuals show a weak correlation with measures of bone density and change in bone density over time with a high cortisol level associated with lower bone density and more rapid bone loss. Cortisol levels and the dynamics of cortisol secretion change with age which could also explain some age related changes in bone physiology. It is also now clear that adrenal steroids can be metabolized within bone tissue itself. Local synthesis of cortisol within bone from its inactive precursor cortisone has been demonstrated and the amount of cortisol produced within osteoblasts appears to increase with age. With regard to adrenal androgens there is a dramatic reduction in levels with aging and several studies have examined the impact that restoration of these levels back to those seen in younger individuals has on bone health. Most of these studies show small positive effects in women, not men, but the skeletal sites where benefits are seen varies from study to study.

  15. Endogenous Cushing's Syndrome with Precocious Puberty in an 8-Year-Old Boy due to a Large Unilateral Adrenal Adenoma

    Science.gov (United States)

    Hossain, Muhammad Rajib; Alam, Md. Mashiul; Nabi, Junaid; Kibria, Mahzabin

    2013-01-01

    Adrenocortical tumors (ACTs) causing Cushing's syndrome are extremely rare in children and adolescents. Bilateral macronodular adrenocortical disease which is a component of the McCune-Albright syndrome is the most common cause of endogenous Cushing's syndrome. We report the case of a boy with Cushing's syndrome who presented with obesity and growth retardation. The child was hypertensive. The biochemical evaluation revealed that his serum cortisol levels were 25.80 μg/dL, with a concomitant plasma ACTH level of 10.0 pg/mL and nonsuppressed serum cortisol on high-dose dexamethasone suppression test (HDDST) to be 20.38 μg/dL. Computed tomography of the abdomen demonstrated a 8 × 6 × 5 cm left adrenal mass with internal calcifications. Following preoperative stabilization, laparotomy was carried out which revealed a lobulated left adrenal mass with intact capsule weighing 120 grams. Histopathological examination revealed a benign cortical neoplastic lesion, suggestive of adrenal adenoma; composed of large polygonal cells with centrally placed nuclei and prominent nucleoli without capsular and vascular invasion. On the seventh postoperative day, cortisol levels were within normal range indicating biochemical remission of Cushing's syndrome. On followup after three months, the patient showed significant clinical improvement and had lost moderate amount of weight and adrenal imaging was found to be normal. PMID:23533838

  16. Lymphofollicular hyperplasia

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/001377.htm Lymphofollicular hyperplasia To use the sharing features on this page, please enable JavaScript. Lymphofollicular hyperplasia is an increase in the size of the ...

  17. Intraoperative identification of adrenal-renal fusion

    Science.gov (United States)

    Boll, Griffin; Rattan, Rishi; Yilmaz, Osman; Tarnoff, Michael E

    2015-01-01

    Adrenal - renal fusion is a rare entity defined as incomplete encapsulation of the adrenal gland and kidney with histologically adjacent functional tissue. This report describes the first published intraoperative identification of this anomaly during laparoscopic adrenalectomy. The patient was a 59-year-old man with chronic hypertension refractory to multiple antihypertensives found to be caused by a right-sided aldosterone-producing adrenal adenoma in the setting of bilateral adrenal hyperplasia. During laparoscopic adrenalectomy, the normal avascular plane between the kidney and adrenal gland was absent. Pathologic evaluation confirmed adrenal - renal fusion without adrenal heterotopia. Identified intraoperatively, this may be misdiagnosed as invasive malignancy, and thus awareness of this anomaly may help prevent unnecessarily morbid resection. PMID:26195881

  18. Novel Systematics of Nomenclature and Classification of Female Functional Androgenization (Including Polycystic Ovary Syndrome and Non-Classic Congenital Adrenal Hyperplasia

    Directory of Open Access Journals (Sweden)

    Geisthövel F

    2010-01-01

    Full Text Available Objective: A novel nomenclature as well as a comprehensive, clearly defined classification of functional androgenization (FA from puberty well into postmenopause have been developed. Data are presented indicating the applicability of this algorithm. Design: Retrospective case-control study involving FA-patients, and controls (C. Methods: FA-patients were classified into five groups, functional cutaneous androgenization (FCA: skin as well as functional androgenizing syndrome (FAS I (ovary, II (adrenal, III (multi-organ-disorder with FA, obesity, hyperinsulinaemia and IV (residual FA dysfunctions using group-specific variable clusters. They are set up by primary (classifying variables such as cutaneous androgenetic symptoms (acne vulgaris, hirsutism, androgenetic alopecia, body mass index (BMI, testosterone, free androgen index (FAI, polyfollicular ovaries (PFOs, and 1-h-insulin (after oral glucose loading. Groups FCA and FAS I–III were sub-classified through classic full-blown (“a” and non-classic, minimum standard core/miscellaneous clusters (“b”. Variables were allocated as integral part of different clusters (e.g. enhanced BMI: in FCAb, FAS IIb, FAS IIIa/b, and FAS IV. Patients’ complete characterization was achieved additionally by using secondary (facultative variables, e.g. triglycerid levels. Results: The FA-groups included 6, 33, 10, 59, and 18 subjects. All FCA-patients presented cutaneous androgenetic symptoms, PFOs were visualized in all FAS I and III patients. Group FAS Ia showed highest LH levels, and testosterone was higher in FAS I vs. FCA, FAS II, FAS IV and C. Levels of DHEAS were found to be highest in group FAS II. BMI and triglycerids were higher in FAS III vs. FCA, FAS I, FAS II, and C, and one-hr-insulin in FAS III was higher vs. FCA, FAS I, and C. In FAS IV covering the residual FA-patients, several obese, hyperinsulinaemic individuals were classified who showed an increased FAI without the presence of PFOs

  19. 21-羟化酶缺乏先天性肾上腺皮质增生症52例临床分析%Clinical analysis of 52 cases of 21-hydroxylase-deficient congenital adrenal hyperplasia

    Institute of Scientific and Technical Information of China (English)

    杨洋; 周晓玉; 周晓光

    2015-01-01

    目的:通过对21-羟化酶缺乏先天性肾上腺皮质增生症(CAH)患儿的临床资料进行分析,提高对CAH的认识。方法收集52例被诊断为21-羟化酶缺乏CAH患儿的临床资料,根据病情轻重、是否伴随失盐型表现分为单纯男性化型(n=15)、失盐型(n=28)和非典型型(n=9),对不同类型CAH患儿的临床资料进行比较分析。结果52例患儿中,男女比1.6:1;起病年龄<1个月41例;有相关家族史4例。单纯男性化型中最常见临床表现为阴蒂肥大(87%);失盐型患儿中最常见临床表现为色素沉着(89%)、喂养困难和(或)体重增长缓慢(61%);非典型型患儿中最常见临床表现为色素沉着(78%)。3种类型患儿均有不同程度促肾上腺皮质激素、皮质醇、睾酮和雌二醇水平改变,以失盐型为剧,还常伴有高钾、低钠及代谢性酸中毒。经氢化可的松和(或)9-α氟氢可的松等治疗后,不同类型CAH患儿皮质激素水平获得好转,其中失盐型患儿皮质醇、睾酮、雌二醇、电解质水平较治疗前明显好转(P<0.05)。随访22例,9例感染后病重再次住院,8例患儿有性早熟表现。结论不同类型CAH患儿临床症状有所差异,尽早激素替代治疗对于改善患儿预后具有重要意义。%Objective To gain more insight into congenital adrenal hyperplasia (CAH) by analyzing the clinical data of children with 21-hydroxylase-deifcient CAH. Methods The clinical data of 52 children with 21-hydroxylase-deifcient CAH were collected. Based on the disease severity and the presence of salt-losing manifestations, the children were classiifed into three groups:masculine type (n=15), salt-losing type (n=28), and atypical type (n=9). The clinical data of children with different types of CAH were analyzed and compared. Results The male-to-female ratio of the 52 cases was 1.6:1;the age of onset was less than 1 month after birth

  20. Virtual endoscopy of the nasopharynx in the evaluation of its normal anatomy and alterations due to lymphoid hyperplasia: preliminary report

    Energy Technology Data Exchange (ETDEWEB)

    Pandolfo, Ignazio; Mazziotti, Silvio; Ascenti, Giorgio; Vinci, Sergio; Salamone, Ignazio; Colletti, Giovanni; Blandino, Alfredo [University of Messina, Department of Radiological Sciences, Messina (Italy)

    2004-10-01

    The purpose of this study was to evaluate the diagnostic usefulness of virtual endoscopy in establishing the anatomic appearance of nasopharynx, both normal and affected by lymphoid hyperplasia. Thirty-seven patients affected by chronic rhinosinusal and otomastoid pathology, all studied by rhinoscopy, were examined with multislice computed tomography (CT) and virtual endoscopy of the nasopharynx. Rhinoscopy showed a completely normal nasopharynx in 15 cases and a variable grade of lymphoid hypertrophy in 22 patients. A general agreement was observed between traditional and virtual endoscopy findings in both subgroups. The tasca of Luschka was detected in 13/15 of normal subjects and only in 3/22 patients. The Rosenmuller fossae appeared deeper in normal subjects and their symmetry could be considered an important criterion of normality. In all cases, a good evaluation of the tubaric ostium was obtained. Differentiation between hyperplasic lymphoid tissue and neoplasms is possible only in lymphoid hyperplasia characterized by median crest-like swelling with a narrow base. In most cases, differential diagnosis cannot be based only on morphological criteria of virtual endoscopy, but it should be evaluated considering the overall CT findings and clinical presentation. (orig.)

  1. Comparison between prostate volume and intravesical prostatic protrusion in detecting bladder outlet obstruction due to benign prostatic hyperplasia.

    Science.gov (United States)

    Hossain, A K M S; Alam, A K M K; Habib, A K M K; Rashid, M M; Rahman, H; Islam, A K M A; Jahan, M U

    2012-04-01

    The objectives of this study were to determine and compare the correlation of intravesical prostatic protrusion (IPP) and prostate volume (PV) with bladder outlet obstruction (BOO). This study was conducted in the department of urology, Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka, Bangladesh, between July 2009 to September 2010. Fifty benign prostatic hyperplasia (BPH) patients were included in the study. Their evaluation consisted of history along with International Prostate Symptoms Score (IPSS), digital rectal examination (DRE), transabdominal ultrasonography to measure prostate volume, intravesical prostatic protrusion & post voidal residual (PVR) urine and pressure-flow studies to detect bladder outflow obstruction (BOO). Statistical analysis included Unpaired 't' test, Chi-square test and Spearman's Rank correlation test. Receiver Operator Characteristic (ROC) curves were used to compare the correlation of PV and IPP with BOO. Mean prostate volume was significantly larger in bladder outlet obstructed patients (PProstate volume & intravesical prostatic protrusion measured through transabdominal ultrasonography are noninvasive and accessible method that significantly correlates with bladder outlet obstruction in patients with benign prostatic hyperplasia and the correlation of IPP is much more stronger than that of prostate volume.

  2. Angiolymphoid Hyperplasia With Eosinophilia

    Directory of Open Access Journals (Sweden)

    Rath Namita

    2002-01-01

    Full Text Available Angiolymphoid hyperplasia with eosinophilia is a disease of the occident. It is mainly seen in middle aged women. It presents as multiple small pink or purple popular or nodular eruptions, in the head and neck area. Lesions of angiolymphoid hyperplasia with eosinophilia are often confused with lesions of Kimura’s disease, which is more common in young males. We report a case of angiolymphoid hyperplasia with eosinophilia in a 34 year old female. The patient is responding to monthly intralesional triamcinolone acetate along with cryotherapy with liquid nitrogen. This case is being reported due to its rarity in Indian patients.

  3. Unilateral adrenal tumor, erectile dysfunction and infertility in a patient with 21-hydroxylase deficiency: effects of glucocorticoid treatment and surgery.

    Science.gov (United States)

    Scaroni, C; Favia, G; Lumachi, F; Opocher, G; Bonanni, G; Mantero, F; Armanini, D

    2003-02-01

    In untreated congenital adrenal hyperplasia due to 21-hydroxylase deficiency (21OHDS) the presence of adrenal and testicular tumors had been described; however little is known about the effect of the enzymatic defect on fertility in males. We studied a male adult patient affected by 21OHDS for infertility, after a long period of discontinuation of glucocorticoid therapy and then during resumption of treatment and 8 months after monoadrenalectomy. The initial spermatic count revealed azoospermia and testicular needle aspiration showed a cytological picture consistent with prepuberty. The morphofunctional study revealed a right adrenal mass with reduced uptake at radioscan. Treatment was resumed with onset of impotency, which improved after reduction of the dose of glucocorticoids. The patient was monoadrenalectomised and his spermatic count increased. The patient shows that corticosteroid therapy in 21OHDS should be continued lifelong to avoid adrenal hyperplasia with possible areas of autonomy and to allow regular fertility. Impotence during treatment is probably due to a decrease of excessive adrenal androgens while testicular androgen production is still suppressed.

  4. Determination of serum steroids in monitoring therapy of congenital adrenal hyperplasia%血清类固醇检测于先天性肾上腺皮质增生症治疗监测意义的评价

    Institute of Scientific and Technical Information of China (English)

    肖慧文; 马华梅; 苏喆; 杜敏联; 李燕虹; 陈红珊; 陈秋莉

    2012-01-01

    Objective To assess the utility of serum steroids measurement in monitoring the treatment of children with congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency (21OHD). Method Nineteen Patients with CAH 21OHD aged (3.67 ± 1.54) years treated with hydrocortisone and fluorocortisone replacement were followed up at an intervals of 0.33 - 1.0 years over a period of ( 1.47 ± 0.7 ) years. At each visit,roentgenograms of the hands and wrists were taken,fasting peripheral blood were collected to test serum dehydroepiandrosterone sulfate, progesterone, 17-hydroxyprogesterone ( 17-OHP ),androstenedione ( △4-A ),testosterone,free testosterone,estrone,and estradiol concentrations at 8AM in the morning before the first dose of glucocorticoid.Then the patients were classified as being in " Good Control" or in " Poor Control" based on clinical criteria including signs of androgen excess,growth velocity and bone age increment at each interval. Comparisons were carried out between the serum steroid concentrations of the two groups. The receiver operating characteristic (ROC) curves were used to determine the cut-off values for diagnosing "Poor Control".Result Both of serum △4-A and 17-OHP concentrations were higher in " Poor Control" group than those in " Good Control" group [5.95(2.23-11.2) nmoL/Lversus 1.05(1.05-9.89) nmoL/L,t =2.19;13.85(6.06-20) μg/Lversus 3.67(0.42- 21.1) μg/L,t =2.17; P < 0.05,respectively]. The ROC curves for serum △4-Aconcentrations,serum 17-OHP concentrations,serum △4-A in combination with 17-OHP concentrations were constructed with areas under the ROC curves (95% CI) of 0.76(0.62,0.90),0.75(0.62,0.88),0.69 (0.54,0.84),P < 0.05,respectively.Serum △4-A of 3.9 nmol/L had 0.78 of sensitivity and 0.75 of specificity in diagnosing "Poor Control".Serum 17-OHP of 7.1 μg/L has 0.67 of sensitivity and 0.71 of specificity in diagnosing "Poor Control".Conclusion Each of serum 17-OHP or/and △4-A concentration was of significance

  5. ACTH overexpressing pituitary hyperplasia in a patient with ectopic ACTH-syndrome due to carcinoid of the lung

    Directory of Open Access Journals (Sweden)

    Larisa Konstantinovna Dzeranova

    2015-01-01

    Full Text Available Ectopic ACTH-syndrome is the most diagnostically challenging  variant of endogenous hypercortisolism. Particularly difficult differential diagnosis of this syndrome is from Cushing's disease (CD, as currently there is no single test sufficiently accurate to differentiate accurately ectopic ACTH production from the pituitary. The main functional tests are based on the fact that the vast majority of ectopic ACTH production is autonomous and suppresses one from pituitary. But in some cases this is not observed, and then the data obtained all necessary laboratory and instrumental research evidence in favor of central genesis of CD in a patient with ACTH ectopic secretion, which can lead to inappropriate treatment. If you confirm the ectopic ACTH-syndrome, it may take quite a long time of searching for the pathological focus, as there is no sufficiently precise imaging and diagnostic method for determining the localization of ectopic source of ACTH production. Thus, the differential diagnosis of ACTH-dependent hypercortisolism and localization of the ectopic tumor is the cornerstone of early and radical treatment of patients. We present a difficult clinical case of a patient having a pituitary hyperplasia with excessive ACTH expression with primary ectopic ACTH syndrome caused by lung carcinoid.

  6. Genetic disorders involving adrenal development.

    Science.gov (United States)

    Lin, Lin; Ferraz-de-Souza, Bruno; Achermann, John C

    2007-01-01

    The past decade has seen significant advances in our understanding of the genetic aetiology of several forms of adrenal failure that present in infancy or childhood. Several of these disorders affect adrenal development and are termed 'adrenal hypoplasia'. These conditions can be broadly divided into: (1) secondary forms of adrenal hypoplasia due to panhypopituitarism (e.g. HESX1, LHX4, SOX3) or abnormalities in ACTH synthesis (TPIT) or processing (e.g. POMC or PC1); (2) adrenal hypoplasia as part of an ACTH resistance syndrome [MC2R/ACTH receptor, MRAP, AAAS (triple A syndrome)], and (3) primary defects in the development of the adrenal gland itself (primary adrenal hypoplasia). Primary adrenal hypoplasia most commonly occurs in an X-linked form due to mutations in the nuclear receptor DAX1 (NR0B1) but can occur in a poorly understood recessive form or as part of the IMAGe (intrauterine growth retardation, metaphyseal dysplasia, adrenal hypoplasia, genitourinary anomalies) syndrome. Defining the molecular basis of these conditions can have significant clinical implications for management, counselling and presymptomatic diagnosis, as well as providing fascinating insight into normal and abnormal mechanisms of adrenal development in humans.

  7. Safety of greenlight photoselective vaporisation of prostate in lower urinary tract symptoms due to benign prostatic hyperplasia in patients using anticoagulants due to cardiovascular comorbidities

    Directory of Open Access Journals (Sweden)

    Basri Cakiroglu

    2015-07-01

    Full Text Available Lasers have been used in the management of benign prostatic hyperplasia for the last two decades. To be comparable, they should reduce or avoid the immediate and long-term complications of transurethral resection of the prostate (TURP or open prostatectomy (OP, especially bleeding and need for blood transfusion. Although Holmium laser treatment of the prostate was compared frequently in terms of cardiovascular safety with TURP or OP, photoselective vaporisation of the prostate (PVP was not largely evaluated. In this article we analyzed the current literature to see if there is convincing data to support the observation of some authors that use of PVP is associated with increased safety in patients on anticoagulants with cardiovascular comorbidities. With this purpose a Medline search between January 2004 to March 2013 was performed using evidence obtained from randomised trials, well-designed controlled studies without randomisation, individual cohort studies, individual case control studies and case reports Results: In the last 10 years, several case-control and cohort studies have demonstrated the efficacy of PVP as well as its safety in patients with cardiovascular comorbidities using anticoagulants. The results confirmed the overall lower perioperative and postoperative morbidity of PVP, whereas the efficacy was comparable to TURP in the short term, despite a higher reoperation rate. Conclusion: Although it is still developing, PVP with KTP or LBO seems to be a promising alternative to both TURP and OP in terms of cardiovascular safety and in patients using anticoagulants.

  8. Localization of aldosterone-producing adenoma on computed tomography. A comparative study with adrenal scintigraphy and plasma aldosterone concentration in the adrenal or renal vein

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    Haruyama, K.; Shigetomi, S.; Yamazaki, M.; Toki, T.; Yaginuma, K.; Fukuchi, S. (Fukushima Medical Coll. (Japan))

    1982-09-01

    An abdominal CT scan was performed on six patients with primary aldosteronism, one with idiopathic hyperaldosteronism and one with glucocorticoid responsive hyperaldosteronism; in an attempt to evaluate the utility of this noninvasive procedure. Diagnosis of hyperaldosteronism was made by demonstrating the elevated plasma aldosterone concentration and aldosterone secretion rate, normal excretion rate of urinary 17-OHCS and 17-KS, and low plasma renin activity. The CT scan correctly predicted unilateral adrenal adenoma in all the patients with primary aldosteronism of which the findings were identical to those demonstrated by surgery. The diameter of these tumors ranged from 10 x 7 x 6 to 19 x 17 x 14 mm. Also the CT scan in idiopathic hyperaldosteronism and glucocorticoid responsive hyperaldosteronism showed bilateral adrenal hyperplasia and bilateral normal adrenal glands, respectively. The pathological findings in these two cases disclosed the adrenal hyperplasia of zona glomerulosa and adrenal hyperplasia of zona subglomerulosa accompanied by a normal thickness of the adrenal gland, respectively. The precision of the CT scan, adrenal scintigraphy and determination of plasma aldosterone in the adrenal or renal veins were almost equal to the diagnosis of the localization of adrenal adenoma. It is concluded that the CT scan is a noninvasive and most useful method for the localization of aldosterone-producing adenoma and helpful in distinguishing adrenal adenoma from adrenal hyperplasia.

  9. Long-term Results after CT-Guided Percutaneous Ethanol Ablation for the Treatment of Hyperfunctioning Adrenal Disorders

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    Nathan Elie Frenk

    Full Text Available OBJECTIVES: To evaluate the safety and long-term efficacy of computed tomography-guided percutaneous ethanol ablation for benign primary and secondary hyperfunctioning adrenal disorders. METHOD: We retrospectively evaluated the long-term results of nine patients treated with computed tomography-guided percutaneous ethanol ablation: eight subjects who presented with primary adrenal disorders, such as pheochromocytoma, primary macronodular adrenal hyperplasia and aldosterone-producing adenoma, and one subject with Cushing disease refractory to conventional treatment. Eleven sessions were performed for the nine patients. The patient data were reviewed for the clinical outcome and procedure-related complications over ten years. RESULTS: Patients with aldosterone-producing adenoma had clinical improvement: symptoms recurred in one case 96 months after ethanol ablation, and the other patient was still in remission 110 months later. All patients with pheochromocytoma had clinical improvement but were eventually submitted to surgery for complete remission. No significant clinical improvement was seen in patients with hypercortisolism due to primary macronodular adrenal hyperplasia or Cushing disease. Major complications were seen in five of the eleven procedures and included cardiovascular instability and myocardial infarction. Minor complications attributed to sedation were seen in two patients. CONCLUSION: Computed tomography-guided ethanol ablation does not appear to be suitable for the long-term treatment of hyperfunctioning adrenal disorders and is not without risks.

  10. Sideroblastic anaemia and primary adrenal insufficiency due to a mitochondrial respiratory chain disorder in the absence of mtDNA deletion.

    Science.gov (United States)

    O'Grady, Michael J; Monavari, Ahmad A; Cotter, Melanie; Murphy, Nuala P

    2015-02-26

    A fatigued 8-year-old boy was found to have sideroblastic anaemia (haemoglobin 7.8 g/dL) which over time became transfusion dependent. Subtle neurological dysfunction, initially manifesting as mild spastic diplegia, was slowly progressive and ultimately led to wheelchair dependence. Elevated plasma lactate and urinary 3-methylglutaconate led to a muscle biopsy which confirmed partial complex IV deficiency. PCR in leucocytes and muscle was negative for mitochondrial DNA (mtDNA) deletions. Faltering growth prompted an insulin tolerance test which confirmed growth hormone sufficiency and adrenal insufficiency. Plasma renin was elevated and adrenal androgens were low, suggesting primary adrenal insufficiency. Glucocorticoid and mineralocorticoid replacement therapy was initiated. A renal tubular Fanconi syndrome and diabetes mellitus developed subsequently. Sideroblastic anaemia and primary adrenal insufficiency, both individually and collectively, are associated with mtDNA deletion; however, absence of the same does not exclude the possibility that sideroblastic anaemia and primary adrenal insufficiency are of mitochondrial origin.

  11. Is transition zone index useful in assessing bladder outflow obstruction due to benign prostatic hyperplasia?: A prospective study

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    S L Sailo

    2006-01-01

    Full Text Available BACKGROUND: Benign prostatic enlargement (BPE is the commonest cause of bladder outlet obstruction in men above 50 years of age. Though pressure-flow study is the gold standard in establishing outlet obstruction, it is associated with definite morbidity. Several noninvasive parameters are described to diagnose outlet obstruction due to BPE and evaluate treatment efficacy. AIM: We studied the role of transitional zone index (TZI in assessing bladder outlet obstruction (BOO due to BPE. SETTING AND DESIGN: Prospective hospital-based cross-sectional diagnostic study. MATERIALS AND METHODS: Thirty-five men aged between 50 and 77 years with untreated lower urinary tract symptoms due to BPE were studied. Patients with prostate cancer, prostatitis, active UTI urethral stricture, neurovesical dysfunction and diabetes mellitus were excluded. All patients underwent a standard assessment using the American Urological Association (AUA symptom score, uroflow, pressure-flow (PF study and transrectal ultrasound (TRUS estimation of TZI. Investigators undertaking PF studies and TRUS were blinded to the investigation of others. From the PF studies, Abrams Griffith (AG number was calculated. Based on this, patients were grouped into obstructed (AG>40 and unobstructed (AG< 40 groups. STATISTICAL ANALYSIS: TZI was calculated and compared with PF studies using Mann-Whitney U test, logistic regression analysis and receiver operator characteristic curve (ROC. RESULTS: The mean age was 63.2 years (SD. The mean AUA scores and peak flow rate were 16.7 and 7.5 ml/sec, respectively. Of the 35 men, 21 were obstructed and 14 were unobstructed. TZI was not significantly different between the two groups, while the differences in age, AUA symptom score, prostate volume and TZ volume were statistically significant. Logistic regression model did not show any independent effect of TZI in predicting obstruction. ROC curve showed a poor overall accuracy in diagnosing obstruction due

  12. Adrenal morpho-functional alterations in patients with acromegaly.

    Science.gov (United States)

    Scaroni, C; Selice, R; Benedini, S; De Menis, E; Arosio, M; Ronchi, C; Gasperi, M; Manetti, L; Arnaldi, G; Polenta, B; Boscaro, M; Albiger, N; Martino, E; Mantero, F

    2008-07-01

    Acromegaly is associated with a greater morbidity and higher incidence of tumors, possibly due to the permissive role of elevated GH and IGF-I levels. In the general population, adrenal masses are frequently discovered (prevalence 1-5%) at computed tomography (CT). We evaluated the prevalence of adrenal lesions in patients with acromegaly. We studied 94 acromegalic patients, 54 females (mean age 55.0+/-16.0 yr) and 40 males (mean age 50+/-14 yr) referred to 5 Endocrinology Units between 2001-2003; 49 had active disease and 45 had been treated with surgery and/or were controlled with medical therapy. Abdominal CT showed adrenal lesions in 27 patients; 9 of them had unilateral masses (10%) with benign features (diameter 0.5-3 cm) and 18 had hyperplasia (14 monolateral and 4 bilateral), with no significant differences between patients with active vs controlled disease, and with no correlation between prevalence of masses and duration of disease, GH and IGF-I levels. Hormone study (urinary free cortisol, catecholamines/metanephrines, upright plasma renin activity and aldosterone, morning plasma ACTH and low-dose dexamethasone suppression test) disclosed no major endocrine alterations. During a 1-yr follow-up, the adrenal masses increased in size in 3 cases and 1 patient also developed subclinical Cushing's syndrome. Adrenal lesions seem more frequent in acromegaly than in the general population, but no single factor (GH/IGF-I levels or disease duration) predicts them. The masses appear to be benign and nonhypersecreting, but a longer follow-up is recommended to disclose any changes in their morphofunctional state.

  13. Neonatal multiorgan failure due to ACAD9 mutation and complex I deficiency with mitochondrial hyperplasia in liver, cardiac myocytes, skeletal muscle, and renal tubules.

    Science.gov (United States)

    Leslie, Nancy; Wang, Xinjian; Peng, Yanyan; Valencia, C Alexander; Khuchua, Zaza; Hata, Jessica; Witte, David; Huang, Taosheng; Bove, Kevin E

    2016-03-01

    Complex I deficiency causes Leigh syndrome, fatal infant lactic acidosis, and neonatal cardiomyopathy. Mutations in more than 100 nuclear DNA and mitochondrial DNA genes miscode for complex I subunits or assembly factors. ACAD9 is an acyl-CoA dehydrogenase with a novel function in assembly of complex I; biallelic mutations cause progressive encephalomyopathy, recurrent Reye syndrome, and fatal cardiomyopathy. We describe the first autopsy in fatal neonatal lethal lactic acidosis due to mutations in ACAD9 that reduced complex I activity. We identified mitochondrial hyperplasia in cardiac myocytes, diaphragm muscle, and liver and renal tubules in formalin-fixed, paraffin-embedded tissue using immunohistochemistry for mitochondrial antigens. Whole-exome sequencing revealed compound heterozygous variants in the ACAD9 gene: c.187G>T (p.E63*) and c.941T>C (p.L314P). The nonsense mutation causes late infantile lethality; the missense variant is novel. Autopsy-derived fibroblasts had reduced complex I activity (53% of control) with normal activity in complexes II to IV, similar to reported cases of ACAD9 deficiency.

  14. Analysis of 44 Cases of Congenital Adrenal Hyperplasia/21-Hydroxylase Deficiency%先天性肾上腺皮质增生症/21-羟化酶缺陷44例分析

    Institute of Scientific and Technical Information of China (English)

    万乃君; 汪伶伶; 王怡萍

    2011-01-01

    Objective To discuss the pathogenic,clinical characteristics,diagnosis and treatment progress of congenital adrenal hyperplasia (CAH)/21 - hydroxylase deficiency. Methods The retrospective research was based on the analysis on gender, age, family history, clinical characteristics,laboratory tests,treatment and prognosis of 44 cases of CAH/21 -hydroxylase deficiency in children treated in Children's Hospital Affiliated to Capital Institute of Pediatrics from May 2000 to Dec. 2009. Results Total 44 patients (23 male and 21 female) aged from 7 days to 14 years were included. Five cases of the patients had family history. All of the patients were showing hyperpigmentation and virilisation when diagnosed. The females were found to have enlarged clitoris. Some of the enlarged clitoris looked like penis,some also had inferior vigina fissure.Some patients had no vaginal orifice. Also some of the females had merged labium major with the appearance of scrotum. Meanwhile,the males were found to have enlarged penis and even to be associated with erection or spermatorrhea. The change of voice happened even at 3 - 5 years of age. The growth rate was sped up and therefore they were usually taller than their peers. According to the symptoms and whether being accompanied by hyporatremia, hyperkalemia and(or) acidosis,the included children were diagnosed as follows:17 simple -virilising cases,26 virilising and salt -wasting cases and a non- classical case. In addition, 17 -OH progesterone( 17 -OHP) and testosterone were increased in 40 cases and the rest of 4 cases were not tested. Forty - one cases were given corticosteroid treatment and developed normally. Nine serious salt - wasting cases were further treated with 9 - α - fludrocortisone as replacement. There were 3 cases that the patients quitted the treatment and died after discharged from the hospital. After hormone replacement therapy ,hyperpigmentation and virilisation were improved obviously. The children's sodium and

  15. Adrenal Pathology in the Adult: A Urological Pathologist's Perspective.

    Science.gov (United States)

    Hansel, Donna E; Reuter, Victor E

    2016-09-01

    Adrenal gland diagnostics can pose significant challenges. In most academic and community practice settings, adrenal gland resections are encountered less frequently than other endocrine or genitourinary specimens, leading to less familiarity with evolving classifications and criteria. The unique dichotomy between cortical and medullary lesions reflects the developmental evolution of these functionally independent components. Adrenal cortical lesions at resection include hyperplasia, adenoma, and carcinoma, with some cases straddling the boundary between these distinct clinical classifications. The lack of immunohistochemical or molecular markers to definitively categorize these intermediate lesions enhances the diagnostic challenge. In addition, modified terminology for oncocytic and myxoid cortical lesions has been proposed. Medullary lesions are somewhat easier to categorize; however, the prediction of aggressive behavior in pheochromocytomas remains a challenge due to a lack of reliable prognostic biomarkers. Recent work by the Cancer Genome Atlas Project and other research groups has identified a limited subset of molecular and signaling pathway alterations in these 2 major neoplastic categories. Ongoing research to better define prognostic and predictive biomarkers in cortical and medullary lesions has the potential to enhance both pathologic diagnosis and patient therapy.

  16. [Adrenal mass and adrenal insufficiency].

    Science.gov (United States)

    Martínez Albaladejo, M; García López, B; Serrano Corredor, S; Alguacil García, G

    1996-12-01

    Primary adrenal insufficiency is a non frequent disease, that is declared in young adults and in the most of the cases is produced from an autoimmune mechanism or a tuberculous disease. The incidence of these forms in the different geographic areas is dependent of degree of irradication of the tuberculosis. We report the case of a patient with latent chronic adrenal insufficiency of tuberculous origin who was affected for an addisonian crisis during an intercurrent infectious disease, which permitted the diagnosis of the addisonian crisis, and Mal of Pott was moreover detected. Evolution with corticosteroid and specific treatment was very favorable.

  17. Longitudinal evaluation of the hypothalamic-pituitary-testicular function in 8 boys with adrenal hypoplasia congenita (AHC due to NR0B1 mutations.

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    Caroline Galeotti

    Full Text Available BACKGROUND: Boys carrying mutations in the NR0B1 gene develop adrenal hypoplasia congenita (AHC and impaired sexual development due to the combination of hypogonadotropic hypogonadism (HH and primary defects in spermatogenesis. METHODS: We analysed the evolution of hypothalamic-pituitary-testicular function of 8 boys with AHC due to NR0B1 mutations. Our objective was to characterize and monitor the progressive deterioration of this function. RESULTS: The first symptoms appeared in the neonatal period (n = 5 or between 6 months and 8.7 years (n = 3. Basal plasma adrenocorticotrophic hormone (ACTH concentrations increased in all boys, whilst cortisol levels decreased in one case. The natremia was equal or below 134 mmol/L and kaliemia was over 5 mmol/L. All had increased plasma renin. In 3 of 4 patients diagnosed in the neonatal period and evaluated during the first year, the basal plasma gonadotropins concentrations, and their response to gonadotropin releasing hormone (GnRH test (n = 2, and those of testosterone were normal. The plasma inhibin B levels were normal in the first year of life. With the exception of two cases these concentrations decreased to below the normal for age. Anti-Müllerian hormone concentrations were normal for age in all except one case, which had low concentrations before the initiation of testosterone treatment. In 3 of the 8 cases the gene was deleted and the remaining 5 cases carried frameshift mutations that are predicted to introduce a downstream nonsense mutation resulting in a truncated protein. CONCLUSIONS: The decreases in testosterone and inhibin B levels indicated a progressive loss of testicular function in boys carrying NR0B1 mutations. These non-invasive examinations can help to estimate the age of the testicular degradation and cryopreservation of semen may be considered in these cases as investigational procedure with the aim of restoring fertility.

  18. [Adrenal injury in blunt abdominal trauma].

    Science.gov (United States)

    Abakumov, M M; Smoliar, A N; Barmina, T G; Boĭko, A V; Shalimova, I G

    2009-01-01

    10 patients with adrenal damage were observed during 2.5 years. It amounted 0.93% of all patients with closed abdominal injuries. The right adrenal gland was traumatized in all cases evidently due to it's compression between right lobe of liver and vertebral column. Adrenal damage is observed quite often in combination with injuries of right liver lobe, right kidney and retroperitoneal hematoma formation. 5 patients underwent laparotomy on account of intra-abdominal bleeding, but adrenal damage was never revealed. Ultrasound and tomographic semiotics of adrenal damage was worked out, which allowed ascertaining diagnosis in 80% on application of ultrasound study and in 100% at computer tomography. Injury of one adrenal gland was not accompanied by adrenal failure and did not require hormonal replacement therapy.

  19. Endogenous Cushing’s Syndrome with Precocious Puberty in an 8-Year-Old Boy due to a Large Unilateral Adrenal Adenoma

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    Muhammad Rajib Hossain

    2013-01-01

    Full Text Available Adrenocortical tumors (ACTs causing Cushing’s syndrome are extremely rare in children and adolescents. Bilateral macronodular adrenocortical disease which is a component of the McCune-Albright syndrome is the most common cause of endogenous Cushing’s syndrome. We report the case of a boy with Cushing’s syndrome who presented with obesity and growth retardation. The child was hypertensive. The biochemical evaluation revealed that his serum cortisol levels were 25.80 g/dL, with a concomitant plasma ACTH level of 10.0 pg/mL and nonsuppressed serum cortisol on high-dose dexamethasone suppression test (HDDST to be 20.38 g/dL. Computed tomography of the abdomen demonstrated a 8 × 6 × 5 cm left adrenal mass with internal calcifications. Following preoperative stabilization, laparotomy was carried out which revealed a lobulated left adrenal mass with intact capsule weighing 120 grams. Histopathological examination revealed a benign cortical neoplastic lesion, suggestive of adrenal adenoma; composed of large polygonal cells with centrally placed nuclei and prominent nucleoli without capsular and vascular invasion. On the seventh postoperative day, cortisol levels were within normal range indicating biochemical remission of Cushing’s syndrome. On followup after three months, the patient showed significant clinical improvement and had lost moderate amount of weight and adrenal imaging was found to be normal.

  20. Budesonide-related adrenal insufficiency.

    Science.gov (United States)

    Arntzenius, Alexander; van Galen, Louise

    2015-10-01

    Iatrogenic adrenal insufficiency is a potential harmful side effect of treatment with corticosteroids. It manifests itself when an insufficient cortisol response to biological stress leads to an Addisonian crisis: a life-threatening situation. We describe a case of a patient who developed an Addisonian crisis after inappropriate discontinuation of budesonide (a topical steroid used in Crohn's disease) treatment. Iatrogenic adrenal insufficiency due to budesonide use has been rarely reported. Prescribers should be aware of the resulting risk for an Addisonian crisis.

  1. Comparative effectiveness of oral drug therapies for lower urinary tract symptoms due to benign prostatic hyperplasia: a systematic review and network meta-analysis.

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    Xinghuan Wang

    Full Text Available Lower urinary tract symptoms (LUTS due to benign prostatic hyperplasia (BPH are common in elder men and a number of drugs alone or combined are clinically used for this disorder. But available studies investigating the comparative effects of different drug therapies are limited. This study was aimed to compare the efficacy of different drug therapies for LUTS/BPH with network meta-analysis.An electronic search of PubMed, Cochrane Library and Embase was performed to identify randomized controlled trials (RCTs comparing different drug therapies for LUTS/BPH within 24 weeks. Comparative effects were calculated using Aggregate Data Drug Information System. Consistency models of network meta-analysis were created and cumulative probability was used to rank different therapies.A total 66 RCTs covering seven different therapies with 29384 participants were included. We found that α-blockers (ABs plus phosphodiesterase 5 inhibitors (PDE5-Is ranked highest in the test of IPSS total score, storage subscore and voiding subscore. The combination therapy of ABs plus 5α-reductase inhibitors was the best for increasing maximum urinary flow rate (Qmax with a mean difference (MD of 1.98 (95% CI, 1.12 to 2.86 as compared to placebo. ABs plus muscarinic receptor antagonists (MRAs ranked secondly on the reduction of IPSS storage subscore, although monotherapies including MRAs showed no effect on this aspect. Additionally, PDE5-Is alone showed great effectiveness for LUTS/BPH except Qmax.Based on our novel findings, combination therapy, especially ABs plus PDE5-Is, is recommended for short-term treatment for LUTS/BPH. There was also evidence that PDE5-Is used alone was efficacious except on Qmax. Additionally, it should be cautious when using MRAs. However, further clinical studies are required for longer duration which considers more treatment outcomes such as disease progression, as well as basic research investigating mechanisms involving PDE5-Is and other

  2. Comparison of the effects of laparoscopic surgery in treatment of aldosteronism caused by aldosterone adenoma and unilateral adrenal hyperplasia%醛固酮腺瘤和单侧肾上腺增生导致醛固酮增多症腹腔镜手术效果比较

    Institute of Scientific and Technical Information of China (English)

    朱平

    2016-01-01

    目的:观察醛固酮腺瘤和单侧肾上腺增生导致醛固酮增多症腹腔镜手术效果。方法:以我院2013年3月—2014年3月收治的50例醛固酮增多症患者为研究对象,醛固酮腺瘤组38例、单侧肾上腺增生组12例,均行腹膜后腹腔镜手术,肿瘤体积较大且与周围组织界限清晰者行肾上腺部分切除,其他患者行肾上腺全切。观察围术期指标及术后症状变化,比较肾上腺部分切除与肾上腺全切手术情况。随访1年,比较疗效及复发情况。结果:肾上腺全切的醛固酮腺瘤手术时间显著高于肾上腺部分切除的醛固酮腺瘤及单侧肾上腺增生,差异有统计学意义(P<0.05),各组患者术中出血量、术后住院时间比较,差异无统计学意义(P>0.05)。2组患者术后1个月收缩压、舒张压、血浆醛固酮、醛固酮/肾素比值均显著降低,血钾、血浆肾素活性均显著升高,与术前比较差异有统计学意义(P<0.05)。患者术后1年均未见复发,单侧肾上腺增生、肾上腺全切醛固酮腺瘤、肾上腺部分切除醛固酮腺瘤治愈率分别为66.7%、64.7%、61.9%,组间比较差异无统计学意义(P<0.05)。结论:腹腔镜手术治疗醛固酮增多症两种亚型均有良好的疗效及安全性,对符合肾上腺部分切除指征患者,术中应尽可能保留患侧肾上腺组织。%Objective: To observe the effects of laparoscopic surgery in treatment of aldosteronism caused by aldosterone adenoma and unilateral adrenal hyperplasia.Methods: 50 cases of patients with aldosteronism treated in our hospital from March 2013 to March 2014 were chosen for this study, 12 cases included in unilateral adrenal hyperplasia group and 38 cases in aldosterone adenoma group, both groups underwent retroperitoneal laparoscopic surgery, the patients with larger tumor volume and well-circumscribed surrounding tissues underwent partial adrenalectomy

  3. An ectopic ACTH-producing small cell lung carcinoma associated with enhanced corticosteroid biosynthesis in the peritumoral areas of adrenal metastasis.

    Science.gov (United States)

    Satoh, Hironori; Saito, Ryoko; Hisata, Shu; Shiihara, Jun; Taniuchi, Shinji; Nakamura, Yasuhiro; Nukiwa, Toshihiro; Ebina, Masahito; Sasano, Hironobu

    2012-06-01

    A 60-year-old Japanese male presented with swelling of bilateral cervical lymph nodes was subsequently diagnosed as the late stage of primary small cell lung carcinoma (SCLC). He was then treated with cisplatin and irinotecan as first-line chemotherapy, but hypokalemia with muscle weakness of the bilateral legs became gradually noticeable following two months of effective chemotherapy. A computed tomography (CT) scan revealed enlargement of bilateral adrenal glands and abdominal and mediastinal lymph nodes, though primary lung tumor remained the same in size. An ectopic ACTH-producing syndrome (EAS) was subsequently revealed by the following endocrinological studies. Hypokalemia was clinically improved by the treatment with metyrapone and the second-line chemotherapy with amrubicin for SCLC was started, but the patient died 12 days after the second-line chemotherapy. Post-mortem examination revealed ACTH immunoreactivity in tumor cells of all the metastatic lesions. Non-neoplastic adrenal cortex demonstrated hyperplasia associated with lipid depletion and marked expression of steroidogenic enzymes, especially in cortical cells around tumor infiltration, suggestive of paracrine ACTH stimulation of cortisol production. This is the first report evaluating expression of steroidogenic enzymes in adrenal cortex especially adjacent to the adrenal metastasis in the patients with EAS due to SCLC. These findings suggest that ACTH producing adrenal metastasis can induce EAS more frequently and severely, and that the symptoms and examination of EAS should be monitored carefully in the patients with adrenal metastasis of SCLC.

  4. Congenital adrenal hyperplasia: Clinical characteristics and genotype in newborn, childhood and adolescence Hiperplasia suprarrenal congénita: Características clínicas, seguimiento y genotipo en la etapa perinatal, la niñez y la adolescencia

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    Titania Pasqualini

    2007-06-01

    Full Text Available Congenital adrenal hyperplasia (CAH due to 21-hydroxylase deficiency is a disorder which can adopt three clinical expressions: two classical forms -salt-wasting (SW, with residual enzymatic activity (EA La hiperplasia suprarrenal congénita por déficit de 21-hidroxilasa presenta tres formas clínicas: dos clásicas, perdedora de sal, con actividad enzimática (AE < 1% y virilizante simple, con AE 1-2% y una no clásica, con AE 10-60%. Nuestro objetivo es describir las características clínicas y el genotipo de un grupo de pacientes con hiperplasia suprarrenal congénita; este último también se determinó en todos los miembros de la familia. Se estudiaron 9 pacientes diagnosticados en la etapa perinatal y 8 durante la etapa pre y postpuberal. Se analizaron diez mutaciones en el gen CYP21A2 y se evaluó crecimiento y densidad mineral ósea. Once pacientes presentaron la forma clásica: 9 con diagnóstico perinatal y 2 diagnosticados más tardíamente, uno de ellos con agrandamiento testicular por restos adrenales. Todos los pacientes, salvo 1 con una mutación de novo R356W en un alelo, presentaron ambos alelos mutados con un genotipo que predice AE < 2%. Seis pacientes presentaron la forma no clásica, todos con signos clínicos de hiperandrogenismo salvo un familiar asintomático que se diagnosticó por el estudio molecular. Todos, a excepción de uno con un alelo aún no determinado, presentaron la mutación V281L acompañada de otra que predice AE < 2%. Durante la evolución de los pacientes de diagnóstico perinatal se observó talla baja al año con recuperación de la misma en la etapa prepuberal. La densidad mineral ósea fue normal. Podemos concluir que el diagnóstico en la etapa perinatal en pacientes con la forma clásica posibilita un mejor seguimiento y crecimiento. La genotipificación de todos los miembros de una familia permite el diagnóstico de formas asintomáticas. La presencia de mutaciones de novo y de un alelo con una

  5. Adrenal cysts

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    @@ Ture cysts of the adrenal gland are lined with endothelium or epithe lium.Most lesions are asympomatic and are discovered incidentally.They may produce s ymptoms because of hemorrhage.CT findings of cysts include(Fig 1): ① Cyst are well-marginated, nonenhancing, homogeneous, fluid-cont aining masses; ② The wall may have thin peripheral calcification if previous hemor rhage has occurred.③ Cyst contents have characteristics of simple fluids(<20 HU)unle ss hemorrhage has occurred.

  6. Anatomical and functional outcomes of feminizing genitoplasty for ambiguous genitalia in patients with virilizing congenital adrenal hyperplasia Existem muitas controvérsias quanto à melhor técnica e a idade ideal para a realização da genitoplastia feminizante e poucos trabalhos relatam seus resultados em longo prazo

    Directory of Open Access Journals (Sweden)

    Maria Helena Palma Sircili

    2006-06-01

    Full Text Available The ideal surgical technique and appropriate age for performing feminizing genitoplasty are debatable, and few long-term outcome studies have been reported. PURPOSE: To report a retrospective study on anatomical and functional outcomes of feminizing genitoplasty in patients with virilizing congenital adrenal hyperplasia. METHODS: We selected 34 patients (mean age = 3.4 ± 2.5 yr with genital ambiguity classified according to Prader stage. Follow-up ranged from 2 to 16 years. Clitoral length ranged from 1.9 to 5.0 cm; 28 patients had a single perineal orifice, and 6 had a double orifice. The surgical technique included clitorovaginoplasty in a single procedure and was carried out before 2 years of age in 18 patients. Clitoroplasty was performed with glans preservation in all patients. Blood supply was exclusively maintained by the frenular pedicle in 97% of the cases, whereas clitoral dorsal nerves and vessels were preserved in the remaining 3%. The opening of the urogenital sinus was performed using either the Y-V perineal flap procedure (25 patients or the cut-back incision procedure (8 patients. RESULTS: Good morphological and functional results were achieved in 68% of the patients; 21% of the patients had surgical complications, such as incision bleeding (2 cases, glans necrosis (1 girl with Prader V, and vaginal introitus stenosis (4 cases. Three of the latter underwent dilation with acrylic molds in the post-pubertal period with good functional results. CONCLUSIONS: We conclude that single-stage feminizing genitoplasty consisting of vulvoplasty, clitoroplasty, and Y-V perineal flap produced good cosmetic and functional results in virilized girls with congenital adrenal hyperplasia, with few complications. In addition, this surgical approach prevented the need for neovaginaplasty even in patients with high vaginal insertion.OBJETIVO: Apresentar um estudo retrospectivo sobre os resultados cosméticos e funcionais da genitoplastia feminizante

  7. Severe Hyperkalemia and Bilateral Adrenal Metastasis

    Directory of Open Access Journals (Sweden)

    Michael Nagler

    2009-01-01

    Full Text Available Adrenal metastases are a common finding in metastatic lung and breast cancer. Often there are no clinical symptoms suggesting them. In this paper, we present a case of a 66-year-old man with metastatic lung cancer suffering from severe hyperkaliemia due to hypoaldosteronism as a result of bilateral adrenal metastasis.

  8. Embryology of the adrenal glands and its relevance to diagnostic imaging

    Energy Technology Data Exchange (ETDEWEB)

    Barwick, T.D. [Department of Diagnostic Radiology, St Bartholomew' s Hospital, London (United Kingdom)]. E-mail: tara.barwick@btinternet.com; Malhotra, A. [Department of Diagnostic Radiology, St Bartholomew' s Hospital, London (United Kingdom); Webb, J.A.W. [Department of Diagnostic Radiology, St Bartholomew' s Hospital, London (United Kingdom); Savage, M.O. [Department of Paediatric Endocrinology, St Bartholomew' s Hospital, London (United Kingdom); Reznek, R.H. [Department of Diagnostic Radiology, St Bartholomew' s Hospital, London (United Kingdom)

    2005-09-01

    An understanding of the embryology of the adrenal glands is necessary to appreciate the location of adrenal ectopic, or rest, tissue which can occur anywhere along the course of gonadal descent. This tissue usually has no clinical significance, but may become hyperplastic in patients with primary or secondary adrenal pathology. In congenital adrenal hyperplasia, hyperplastic rest tissue may present as a soft-tissue mass, particularly in the gonads and retroperitoneum, and may be mistaken for tumour. The adrenal in the neonate is proportionately much larger than in the adult; in renal ectopy or agenesis the ipsilateral adrenal is normally sited and may be mistaken for a kidney because of its size. This review article illustrates the embryology of the adrenal with particular emphasis on the relevance of embryology to pathology.

  9. The diversity of abnormal hormone receptors in adrenal Cushing's syndrome allows novel pharmacological therapies

    Directory of Open Access Journals (Sweden)

    Lacroix A.

    2000-01-01

    Full Text Available Recent studies from several groups have indicated that abnormal or ectopic expression and function of adrenal receptors for various hormones may regulate cortisol production in ACTH-independent hypercortisolism. Gastric inhibitory polypeptide (GIP-dependent Cushing's syndrome has been described in patients with either unilateral adenoma or bilateral macronodular adrenal hyperplasia; this syndrome results from the large adrenal overexpression of the GIP receptor without any activating mutation. We have conducted a systematic in vivo evaluation of patients with adrenal Cushing's syndrome in order to identify the presence of abnormal hormone receptors. In macronodular adrenal hyperplasia, we have identified, in addition to GIP-dependent Cushing's syndrome, other patients in whom cortisol production was regulated abnormally by vasopressin, ß-adrenergic receptor agonists, hCG/LH, or serotonin 5HT-4 receptor agonists. In patients with unilateral adrenal adenoma, the abnormal expression or function of GIP or vasopressin receptor has been found, but the presence of ectopic or abnormal hormone receptors appears to be less prevalent than in macronodular adrenal hyperplasia. The identification of the presence of an abnormal adrenal receptor offers the possibility of a new pharmacological approach to control hypercortisolism by suppressing the endogenous ligands or by using specific antagonists for the abnormal receptors.

  10. Subclinical Cushing's syndrome due to unilateral or bilateral adrenal incidentalomas. Problems of diagnostic and indication to surgical treatment. Review of literature

    Directory of Open Access Journals (Sweden)

    Nikolay Sergeevich Kuznetsov

    2015-05-01

    Full Text Available Today subclinical Cushing's syndrome is the most widespread variant of hormonal activity of incidentaloma's hormonal activity. This pathology is defined as a mild intensity autonomous cortisol hypersecretion, not causing specific clinical signs of hypercorticism, but detectable biochemically as derangements of the hypothalamic-pituitary-adrenal axis function. Some clinical symptomatology of metabolic syndrome, such as obesity, impaired carbohydrate metabolism and hypertension, are peculiar to subclinical hypercorticism more than to population. As a result all these symptomatology could lead to increasing cardiovascular risk. Till now there isn't a definite opinion about the need of surgical treatment of present pathology. But there is evidence, that after removing of incidentalomas clinical symptomatology of metabolic syndrome are improving. For understanding all possible risks, connected with subclinical hypercorticism, it's necessary to study the origins of their arising and present about the most adequate screening tests. 

  11. Adrenal Gland Tumors: Statistics

    Science.gov (United States)

    ... Gland Tumor: Statistics Request Permissions Adrenal Gland Tumor: Statistics Approved by the Cancer.Net Editorial Board , 03/ ... primary adrenal gland tumor is very uncommon. Exact statistics are not available for this type of tumor ...

  12. Adrenal Gland Cancer

    Science.gov (United States)

    ... either benign or malignant. Benign tumors aren't cancer. Malignant ones are. Most adrenal gland tumors are ... and may not require treatment. Malignant adrenal gland cancers are uncommon. Types of tumors include Adrenocortical carcinoma - ...

  13. Improvement of semen quality in an infertile man with 21-hydroxylase deficiency, suppressed serum gonadotropins and testicular adrenal rest tumours

    DEFF Research Database (Denmark)

    Mouritsen, Annette; Juul, Anders; Jørgensen, Niels

    2010-01-01

    Here, we report improvement of semen quality in a 30-year-old man with congenital adrenal hyperplasia (CAH) because of 21-hydroxylase deficiency, bilateral testicular adrenal rest tumours (TART) and a 1.5-year infertility history. His adrenal substitution therapy was changed from hydrocortisone 1...... for the presence of TART and disturbed reproductive hormones levels, leading to impaired semen quality. Optimizing the medical treatment may at least in some cases improve fecundity....

  14. Adrenal invovement in histoplasmosis

    OpenAIRE

    Norasyikin, A. Wahab; Nor Azmi, Kamaruddin; Rozita, Mohd; Suehazlyn, Zainudin

    2013-01-01

    Histoplasmosis infection is endemic in Asia and disseminated histoplasmosis (DH) is one form of its presentation (Benevides et al., 2007). DH commonly affects both adrenal glands. We describe a case of disseminated histoplasmosis complicated with hypercalcaemia in a 75-year-old immunosuppressed patient who presented with bilateral adrenal masses. The fine needle aspiration cytology of the adrenal mass was positive for Histoplasma capsulatum.

  15. X-Linked Adrenal Hypoplasia Congenita in a Boy due to a Novel Deletion of the Entire NR0B1 (DAX1 and MAGEB1–4 Genes

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    Aleksandra Rojek

    2016-01-01

    Full Text Available X-linked Adrenal Hypoplasia Congenita (AHC is caused by deletions or point mutations in the NR0B1 (DAX1 gene. We present a boy with AHC who came at the age of 25 days in a severe state due to prolonged vomiting and progressive dehydration. Laboratory studies showed prominent hyponatremia and hyperkaliemia but not hypoglycemia. Primary adrenal insufficiency was confirmed with low serum cortisol levels and high plasma ACTH levels. Hydrocortisone therapy combined with saline and glucose infusions was started immediately after blood collection. Two exons of the NR0B1 (DAX1 gene were impossible to amplify using the standard PCR method. Array CGH was used to confirm the putative copy-number variation of NR0B1 (DAX1 revealing a novel hemizygous deletion encompassing the entire NR0B1 (DAX1 gene together with the MAGEB genes. This genetic defect was also present in heterozygosity in the patient’s mother. We show that NR0B1 (DAX1 gene analysis is important for confirmation of AHC diagnosis and highlights the role of genetic counseling in families with AHC patients, particularly those with X chromosome microdeletions, covering more than NR0B1 (DAX1 alone. We hope that further clinical follow-up of this patient and his family will shed a new light on the role of MAGEB genes.

  16. Diagnosis and management of adrenal insufficiency.

    Science.gov (United States)

    Bancos, Irina; Hahner, Stefanie; Tomlinson, Jeremy; Arlt, Wiebke

    2015-03-01

    Adrenal insufficiency continues to be a challenge for patients, their physicians, and researchers. During the past decade, long-term studies have shown increased mortality and morbidity and impaired quality of life in patients with adrenal insufficiency. These findings might, at least partially, be due to the failure of glucocorticoid replacement therapy to closely resemble physiological diurnal secretion of cortisol. The potential effect of newly developed glucocorticoid drugs is a focus of research, as are the mechanisms potentially underlying increased morbidity and mortality. Adrenal crisis remains a threat to lives, and awareness and preventative measures now receive increasing attention. Awareness should be raised in medical teams and patients about adrenal insufficiency and management of adrenal crisis to improve clinical outcome.

  17. Rifampicin induced adrenal crisis in an uncommon setting

    Science.gov (United States)

    Ray, Animesh; Suri, J. C.; Gupta, Mansi

    2013-01-01

    Adrenal crisis occurs when there is decreased secretions of steroid hormones (mainly cortisol) from the adrenal glands due to varied reasons. It may arise due to a primary adrenal condition or due to decreased hormonal signals from the pituitary secondary to a hypofunctioning pituitary. Hypopituitarism may result due to direct causes like trauma, tumour, infection or it may be due to some vascular insult as seen in Sheehan syndrome. We report an unusual presentation of Sheehan syndrome in the form of life-threatening adrenal crisis precipitated by the usage of rifampicin. PMID:24339502

  18. Rifampicin induced adrenal crisis in an uncommon setting

    Directory of Open Access Journals (Sweden)

    Animesh Ray

    2013-01-01

    Full Text Available Adrenal crisis occurs when there is decreased secretions of steroid hormones (mainly cortisol from the adrenal glands due to varied reasons. It may arise due to a primary adrenal condition or due to decreased hormonal signals from the pituitary secondary to a hypofunctioning pituitary. Hypopituitarism may result due to direct causes like trauma, tumour, infection or it may be due to some vascular insult as seen in Sheehan syndrome. We report an unusual presentation of Sheehan syndrome in the form of life-threatening adrenal crisis precipitated by the usage of rifampicin.

  19. [Pediatric emergency: adrenal insufficiency and adrenal crisis].

    Science.gov (United States)

    Martínez, Alicia; Pasqualini, Titania; Stivel, Mirta; Heinrich, Juan Jorge

    2010-04-01

    Adrenal insufficiency is defined by impaired secretion of adrenocortical hormones. It is classified upon the etiology in primary and secondary. Rapid recognition and therapy of adrenocortical crisis are critical to survival. Patients often have nonspecific symptoms: anorexia, vomiting, weakness, fatigue and lethargy. They are followed by hypotension, shock, hypoglicemia, hyponatremia and hyperkalemia. All patients with adrenal insufficiency require urgent fluid reposition, correction of hypoglycemia and glucocorticoid replacement, in order to avoid serious consequences of adrenal crisis. After initial crisis treatment, maintenance dose of corticoids should be indicated. Mineralocorticoids replacement, if necessary, should also be initiated.

  20. Adrenal insufficiency and adrenal replacement therapy. Current status in Spain.

    Science.gov (United States)

    Aulinas, Anna; Casanueva, Felipe; Goñi, Fernando; Monereo, Susana; Moreno, Basilio; Picó, Antonio; Puig-Domingo, Manel; Salvador, Javier; Tinahones, Francisco J; Webb, Susan M

    2013-03-01

    Adrenal insufficiency (AI) is a rare endocrine disease, associated to increased mortality if left untreated. It can be due to a primary failure of the adrenal glands (primary AI) or malfunctioning of the hypothalamic-pituitary-adrenal axis (HPA) (secondary AI). The lack of data on incidence/prevalence of adrenal insufficiency in Spain complicates any evaluation of the magnitude of the problem in our country. Initial symptoms are non-specific, so often there is a delay in diagnosis. Current therapy with available glucocorticoids is associated with decreased quality of life in patients with treated AI, as well as with increased mortality and morbidity, probably related to both over-treatment and lack of hydrocortisone, associated with non-physiological peaks and troughs of the drug over the 24 hours. The availability of a new drug with a modified dual release (immediate and retarded), that requires one only daily dose, improves and simplifies the treatment, increases compliance as well as quality of life, morbidity and possibly mortality. This revision deals with the knowledge on the situation both globally and in Spain, prior to the availability of this new drug.

  1. Effect of the dose of oral Hydrocortisone on growth rate during long-term treatment of children with salt losing congenital adrenal hyperplasia Efecto de la dosis oral de hidrocortisona sobre la velocidad de crecimiento en niños con la forma perdedora de sodio de la hiperplasia suprarrenal congénita

    Directory of Open Access Journals (Sweden)

    M. Ciaccio

    2002-12-01

    Full Text Available The effect of the dose of oral hydrocortisone on stature growth rate of patients with the salt losing form of congenital adrenal hyperplasia and adequate electrolyte balance was here assessed. Thirty patients (21 girls and 9 boys were followed longitudinally for 0.52 to 8.64 years, between chronological ages 0.35 and 8.64 years. Nine consecutive periods (Ps of follow up were defined in order to compare two auxological parameters, height (H at the end of a follow up P and DH standard deviation score (SDS. According to growth rate during a particular P, two types of Ps were defined: Ps with DH SDS > -0.5 (Group 1, satisfactory growth rate and Ps with DH SDS = or 18 mg/m²/day and grew poorly, but they were able to recover, at least temporarily, when the dose was adjusted during the following years.El propósito del estudio fue evaluar el efecto de la dosis dehidrocortisona sobre la velocidad de crecimiento en pacientes con la forma perdedora de sodio de la hiperplasia suprarrenal congénita, en adecuado balance hidroelectrolítico. Se siguieron en forma longitudinal 30 pacientes (21 niñas y 9 niños durante 0.52 a 8.64 años, con edades cronológicas entre 0.35 y 8.64 años. Se definieron 9 períodos (P consecutivos de seguimiento para comparar: el score de desviación estándar (SDS para talla (T al final del P y el DSDS T (diferencia en el SDS de talla. Se definieron dos tipos de Ps: P con DSDS T > -0.5 (Grupo 1, velocidad de crecimiento satisfactoria y P con DSDS = o 18 mg/m²/día y crecieron poco. Sin embargo, la talla se recuperó cuando la dosis fue ajustada en años posteriores.

  2. Clinical and gene analysis among one family members of congenital adrenal hyperplasia%一例先天性肾上腺皮质增生症患者家系成员的临床及基因检测结果分析

    Institute of Scientific and Technical Information of China (English)

    薛萌; 周仁; 韩兵; 吴炎

    2015-01-01

    Objective To pay attention to screening family disease and gene examination in patient with congenital adrenal hyperplasia (CAH). Method In this study, we investigated clinical data and performed gene sequencing of the pedigree and his family members with CAH. Results Based on clinical data, 3 of 6 family members were diagnosed CAH. Bone age of two boys nearly reach the maximum value. Genetic sequencing result indicated a T>A mutation of 1 004 position in CYP21A2 gene, which induced protein change I172N. Conclusion Disease screening and gene examine should be actively executed in patient with CAH in order to obtain diagnosis and start treatment as early as possible.%目的:重视对先天性肾上腺皮质增生症家系成员基因筛查。方法对1例先天性肾上腺皮质增生症患者及其同一家系成员6人进行临床资料分析和相关基因测序。结果同一家系6人中有3例先后被诊断为先天性肾上腺皮质增生症,其中2例男孩的骨龄已接近或达到最高值。基因测序结果显示3例患者均为21-羟化酶基因在核苷酸水平1004位T>A改变,导致蛋白质序列I172N突变。结论对于先天性肾上腺皮质增生症患者,应积极对家系成员进行该疾病筛查和基因检查,以求尽早诊断和治疗。

  3. Chronic Heroin Dependence Leading to Adrenal Insufficiency

    Directory of Open Access Journals (Sweden)

    Gautam Das

    2014-01-01

    Full Text Available Opioids have been the mainstay for pain relief and palliation over a long period of time. They are commonly abused by drug addicts and such dependence usually imparts severe physiologic effects on multiple organ systems. The negative impact of opioids on the endocrine system is poorly understood and often underestimated. We describe a patient who developed severe suppression of the hypothalamic-pituitary adrenal (HPA axis leading to secondary adrenal insufficiency due to long standing abuse of opioids.

  4. Benign prostate hyperplasia (BPH) - resources

    Science.gov (United States)

    Resources - benign prostatic hyperplasia (BPH); Prostate enlargement resources; BPH resources ... The following organizations provide information on benign prostatic hyperplasia ( prostate enlargement ... Urology Care Foundation -- www. ...

  5. Pure Androgen-Secreting Adrenal Adenoma Associated with Resistant Hypertension

    Directory of Open Access Journals (Sweden)

    René Rodríguez-Gutiérrez

    2013-01-01

    Full Text Available Pure androgen-secreting adrenal adenoma is very rare, and its diagnosis remains a clinical challenge. Its association with resistant hypertension is uncommon and not well understood. We present an 18-year-old female with a 10-year history of hirsutism that was accidentally diagnosed with an adrenal mass during the evaluation of a hypertensive crisis. She had a long-standing history of hirsutism, clitorimegaly, deepening of the voice, and primary amenorrhea. She was phenotypically and socially a male. FSH, LH, prolactin, estradiol, 17-hydroxyprogesterone, and progesterone were normal. Total testosterone and DHEA-S were elevated. Cushing syndrome, primary aldosteronism, pheochromocytoma, and nonclassic congenital adrenal hyperplasia were ruled out. She underwent adrenalectomy and pathology reported an adenoma. At 2-month followup, hirsutism and virilizing symptoms clearly improved and blood pressure normalized without antihypertensive medications, current literature of this unusual illness and it association with hypertension is presented and discussed.

  6. Preliminary report: effect of adrenal androgen and estrogen on bone maturation and bone mineral density.

    Science.gov (United States)

    Arisaka, O; Hoshi, M; Kanazawa, S; Numata, M; Nakajima, D; Kanno, S; Negishi, M; Nishikura, K; Nitta, A; Imataka, M; Kuribayashi, T; Kano, K

    2001-04-01

    To clarify the independent physiological roles of adrenal androgen and estrogen on bone growth, we compared the lumbar spine bone mineral density (BMD) in prepubertal girls with virilizing congenital adrenal hyperplasia (CAH) (n = 17) and girls with central precocious puberty (CPP) (n = 18). When BMD was analyzed according to chronologic age, no significant differences were found between CPP and CAH patients. However, when adjusted to bone age, BMD was statistically higher in CAH than in CPP subjects. This finding suggests that adrenal androgen, as well as estrogen, plays an important role in increasing BMD. Adrenal androgen may act on bone not only as androgen, but as estrogen after having been metabolized into an aromatized bone-active compound in peripheral tissues, such as bone and fat. Therefore, adrenal androgen may have a more important role in increasing BMD than previously realized.

  7. Adrenal insufficiency: diagnosis and management.

    Science.gov (United States)

    Munver, Ravi; Volfson, Ilya A

    2006-01-01

    Adrenal insufficiency is a disorder characterized by hypoactive adrenal glands resulting in insufficient production of the hormones cortisol and aldosterone by the adrenal cortex. This disorder may develop as a primary failure of the adrenal cortex or be secondary to an abnormality of the hypothalamic-pituitary axis. Patients with adrenal insufficiency often are asymptomatic or they may present with fatigue, muscle weakness, weight loss, low blood pressure, and sometimes darkening of the skin. The presentation of adrenal insufficiency varies dramatically and poses a major diagnostic dilemma. This review focuses on the diagnosis and treatment of primary and secondary adrenal insufficiency.

  8. Primary adrenal sarcomatoid carcinoma

    Directory of Open Access Journals (Sweden)

    Aftab S. Shaikh

    2014-03-01

    Full Text Available Adrenal sarcomatoid carcinomas are extremely rare tumors presenting with extensive locoregional spread at the time of diagnosis. Patients succumb to metastases within a couple of months. As a result, very few cases are reported in the literature until now. We present a case of a 62-year old female with non-functional sarcomatoid carcinoma of the right adrenal gland. There was no radiological evidence of locoregional metastases. Patient underwent right adrenalectomy. Follow up after 3 months showed para-aortic lymphadenopathy and similar left adrenal mass on computed tomography. Patient refused further treatment and succumbed to the disease. A brief case report with review of literature is presented.

  9. Smooth muscle hyperplasia due to loss of smooth muscle α-actin is driven by activation of focal adhesion kinase, altered p53 localization and increased levels of platelet-derived growth factor receptor-β.

    Science.gov (United States)

    Papke, Christina L; Cao, Jiumei; Kwartler, Callie S; Villamizar, Carlos; Byanova, Katerina L; Lim, Soon-Mi; Sreenivasappa, Harini; Fischer, Grant; Pham, John; Rees, Meredith; Wang, Miranda; Chaponnier, Christine; Gabbiani, Giulio; Khakoo, Aarif Y; Chandra, Joya; Trache, Andreea; Zimmer, Warren; Milewicz, Dianna M

    2013-08-01

    Mutations in ACTA2, encoding the smooth muscle cell (SMC)-specific isoform of α-actin (α-SMA), cause thoracic aortic aneurysms and dissections and occlusive vascular diseases, including early onset coronary artery disease and stroke. We have shown that occlusive arterial lesions in patients with heterozygous ACTA2 missense mutations show increased numbers of medial or neointimal SMCs. The contribution of SMC hyperplasia to these vascular diseases and the pathways responsible for linking disruption of α-SMA filaments to hyperplasia are unknown. Here, we show that the loss of Acta2 in mice recapitulates the SMC hyperplasia observed in ACTA2 mutant SMCs and determine the cellular pathways responsible for SMC hyperplasia. Acta2(-/-) mice showed increased neointimal formation following vascular injury in vivo, and SMCs explanted from these mice demonstrated increased proliferation and migration. Loss of α-SMA induced hyperplasia through focal adhesion (FA) rearrangement, FA kinase activation, re-localization of p53 from the nucleus to the cytoplasm and increased expression and ligand-independent activation of platelet-derived growth factor receptor beta (Pdgfr-β). Disruption of α-SMA in wild-type SMCs also induced similar cellular changes. Imatinib mesylate inhibited Pdgfr-β activation and Acta2(-/-) SMC proliferation in vitro and neointimal formation with vascular injury in vivo. Loss of α-SMA leads to SMC hyperplasia in vivo and in vitro through a mechanism involving FAK, p53 and Pdgfr-β, supporting the hypothesis that SMC hyperplasia contributes to occlusive lesions in patients with ACTA2 missense mutations.

  10. Adrenal hypoplasia congenita: a rare cause of primary adrenal insufficiency and hypogonadotropic hypogonadism

    Directory of Open Access Journals (Sweden)

    Marta Loureiro

    2015-09-01

    Full Text Available Primary adrenal insufficiency is defined by the impaired synthesis of adrenocortical hormones due to an intrinsic disease of the adrenal cortex. Determining its etiology is crucial to allow adequate long-term management and genetic counseling. We report the case of a male adolescent that presented in the neonatal period with adrenal crisis and received replacement therapy for primary adrenal insufficiency. During follow-up, adrenal hypoplasia congenita (AHC was suspected given his persistently raised adrenocorticotropic hormone levels, with markedly low 17-OH progesterone and androstenedione levels. DNA sequence analysis revealed a mutation in NR0B1 gene (c.1292delG, confirming the diagnosis. Delayed puberty and persistent low levels of gonadotropins led to testosterone replacement therapy. X-linked AHC is a rare cause of primary adrenal insufficiency and hypogonadotropic hypogonadism, related to mutations in NR0B1 gene. Despite its rarity, AHC should be considered in patients who present with primary adrenal failure, low levels of 17-OH progesterone and hypogonadotropic hypogonadism.

  11. Transurethral Resection of the Prostate (TURP) Versus Original and PErFecTED Prostate Artery Embolization (PAE) Due to Benign Prostatic Hyperplasia (BPH): Preliminary Results of a Single Center, Prospective, Urodynamic-Controlled Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Carnevale, Francisco C., E-mail: fcarnevale@uol.com.br [University of Sao Paulo Medical School, Interventional Radiology Unit (Brazil); Iscaife, Alexandre, E-mail: iscaifeboni@yahoo.com.br; Yoshinaga, Eduardo M., E-mail: dumuracca@ig.com.br [University of Sao Paulo Medical School, Division of Urology (Brazil); Moreira, Airton Mota, E-mail: motamoreira@gmail.com [University of Sao Paulo Medical School, Interventional Radiology Unit (Brazil); Antunes, Alberto A., E-mail: antunesuro@uol.com.br; Srougi, Miguel, E-mail: srougi@uol.com.br [University of Sao Paulo Medical School, Division of Urology (Brazil)

    2016-01-15

    PurposeTo compare clinical and urodynamic results of transurethral resection of the prostate (TURP) to original and PErFecTED prostate artery embolization (PAE) methods for benign prostatic hyperplasia.MethodsWe prospectively randomized 30 patients to receive TURP or original PAE (oPAE) and compared them to a cohort of patients treated by PErFecTED PAE, with a minimum of 1-year follow-up. Patients were assessed for urodynamic parameters, prostate volume, international prostate symptom score (IPSS), and quality of life (QoL).ResultsAll groups were comparable for all pre-treatment parameters except bladder contractility and peak urine flow rate (Q{sub max}), both of which were significantly better in the TURP group, and IIEF score, which was significantly higher among PErFecTED PAE patients than TURP patients. All groups experienced significant improvement in IPSS, QoL, prostate volume, and Q{sub max}. TURP and PErFecTED PAE both resulted in significantly lower IPSS than oPAE but were not significantly different from one another. TURP resulted in significantly higher Q{sub max} and significantly smaller prostate volume than either original or PErFecTED PAE but required spinal anesthesia and hospitalization. Two patients in the oPAE group with hypocontractile bladders experienced recurrence of symptoms and were treated with TURP. In the TURP group, urinary incontinence occurred in 4/15 patients (26.7 %), rupture of the prostatic capsule in 1/15 (6.7 %), retrograde ejaculation in all patients (100 %), and one patient was readmitted for temporary bladder irrigation due to hematuria.ConclusionsTURP and PAE are both safe and effective treatments. TURP and PErFecTED PAE yield similar symptom improvement, but TURP is associated with both better urodynamic results and more adverse events.

  12. [Focal epithelial hyperplasia].

    Science.gov (United States)

    Vera-Iglesias, E; García-Arpa, M; Sánchez-Caminero, P; Romero-Aguilera, G; Cortina de la Calle, P

    2007-11-01

    Focal epithelial hyperplasia is a rare disease of the oral mucosa caused by the human papilloma virus (HPV). It appears as a benign epithelial growth, usually in the mucosa of the lower lip. It is mainly associated with HPV serotypes 13 and 32 and there is a clear racial predilection for the disease in Native Americans and Eskimos. We describe the case of a 17-year-old girl from Ecuador with multiple papular lesions in both lips that were clinically and histologically consistent with focal epithelial hyperplasia. Analysis by polymerase chain reaction detected HPV serotype 13.

  13. Hyperplasia and endometrial precancer

    Directory of Open Access Journals (Sweden)

    O. A. Gornikh

    2011-01-01

    Full Text Available Hyperplastic process is nothing but excessive proliferation determining by histological or cytological method. Extending of theprecancer" conception including not only atypical endometrial hyperplasia but also other pathological changes of the endometriu m (glandu- lar-cystic hyperplasia, polyposis, with the marked endocrine and metabolic disorders background is of some scientific interest and encour- ages a search for a wide range of hypothetical pathogenetic mechanisms and w ays to prevent precancer and endometrial cancer . However, such an extension of the view on the endometrial precancer is not an equivalent of the nosological diagnosis which involves anexact morpho- logic substrate of the pathological process and a specific treatment policy.

  14. Magnetic Resonance Imaging Findings of Pituitary Hyperplasia Due to Primary Hypothyroidism%原发性甲状腺功能减退症伴垂体增生患者的磁共振成像表现

    Institute of Scientific and Technical Information of China (English)

    张伟宏; 朱惠娟; 张学威; 连小兰; 戴为信; 冯逢; 邢小平; 金征宇

    2012-01-01

    目的 探讨原发性甲状腺功能减退症并发垂体增生患者的临床及磁共振成像(MRI)表现.方法 回顾性分析2008年1月至2011年12月我院确诊的11例甲状腺功能减退症伴垂体增生患者鞍区MRI图像特点、临床表现及实验室检查结果.结果 11例患者主要临床表现为生长发育迟缓( 7/8),智力低下(6/8),畏寒、乏力(6/11),体重增加(6/11),月经紊乱(8/9),泌乳(3/11),儿童性早熟和阴道流血(2/2),视力障碍(3/11).实验室检查显示全部患者血清促甲状腺激素水平升高,三碘甲状腺原氨酸、甲状腺素水平降低,催乳素水平轻度升高,6例患者甲状腺抗体阳性.鞍区MRI显示11例垂体均匀对称性增大,病变位于鞍内及鞍上,5例垂体病变增大如“球状”,高度(12.22±3.12) mm;6例垂体增大向鞍上生长,呈“葫芦状”,高度(18.95±2.23)mm.全部垂体病变信号与脑灰质信号接近.垂体后叶的短T1信号均清晰可见.仅4例垂体柄在MRI上清晰可见,位于中线处无左右移位,未见明显增粗.结论 当MRI提示垂体均匀性增大时,鉴别诊断要考虑垂体增生,特别是原发性甲状腺功能减退症这一常见内分泌疾病,诊断时要密切结合患者的临床表现及实验室检查,遵循内分泌疾病定性定位诊断路径有助于正确诊断原发病,避免误诊.%Objective To explore the clinical and magnetic resonance imaging ( MRI) findings of pituitary hyperplasia due to primary hypothyroidism. Method The clinical presentations, laboratory examinations , and MRI findings of 11 patients with pituitary hyperplasia secondary to primary hypothyroidism diagnosed at our hospitals from the beginning of 2008 to the end of 2011 were retrospectively reviewed. Results The clinical manifestationa in 11 patients included growth arrest ( 7/8 ) , mental retardation ( 6/8 ) , cold intolerance and fatigue (6/11) , slightly increased body weight (6/11) , galactorrhea (3/11) , paramenia (8

  15. Mielolipoma adrenal bilateral em um cão Bilateral adrenal myelolipoma in a dog

    Directory of Open Access Journals (Sweden)

    Silvia de Araújo França

    2008-08-01

    Full Text Available O presente relato descreve um caso de mielolipoma adrenal bilateral em uma cadela Poodle de 13 anos de idade. O cão morreu por peritonite séptica aguda, decorrente de ulceração e perfuração intestinal por corpo estranho linear. O neoplasma foi achado incidentalmente durante a necropsia. Macroscopicamente, as adrenais estavam redondas e com volume e aumentados. Ao corte elas eram friáveis, vermelho-amarronzadas, intercaladas por áreas branco-amareladas levemente proeminentes. Histologicamente, extensas áreas do parênquima continham adipócitos bem diferenciados, células hematopoéticas e macrófagos com hemossiderina, achados característicos de mielolipoma adrenal.A case of bilateral adrenal myelolipoma in a 13-year-old female Poodle is reported. Acute septic peritonitis due to intestinal ulceration and perforation caused by a linear foreign body was the cause of death. The adrenal neoplasm was an incidental necropsy finding. The adrenal glands were grossly rounded, enlarged and friable, and had red-brownish parenchyma interwoven by slightly prominent white-yellowish foci. Histologically, the findings of differentiated adipocytes in large areas of the parenchyma, in association to hematopoietic cells and macrophages with hemosiderin were consistent with the diagnosis of adrenal myelolipoma.

  16. Delay in Diagnosis of Adrenal Insufficiency Is a Frequent Cause of Adrenal Crisis

    Directory of Open Access Journals (Sweden)

    Lucyna Papierska

    2013-01-01

    Full Text Available Delay of diagnosis of primary adrenal insufficiency (PAI leads to adrenal crisis which is potentially lethal complication. The objective of our work was an assessment whether the establishment of diagnosis of adrenocortical insufficiency in Poland is so much delayed as assessed in the past. We have analysed data from 60 patients with diagnosis of PAI established in our department during the past 12 years and who are still under our care. We found that the time to diagnosis of primary adrenal insufficiency in Poland exceeds 3 months in every patient and 6 months in patients admitted with symptoms of adrenal crisis. Forty-four percent of patients were diagnosed only just after the hospitalisation due to crisis, despite the evident signs and symptoms of PAI. Lack of appetite and loss of body weight occurred in all patients and for that reason a diagnosis of chronic gastric and duodenal ulcer disease was the most often incorrect diagnosis. After the proper diagnosis and treatment, in the course of 1–11 years of observation, there was only 6 imminent adrenal crises in 5 patients. Our results indicated that training of primary care physicians in the field of recognising and treatment of adrenal insufficiency is still essential.

  17. Benign Prostatic Hyperplasia

    Science.gov (United States)

    ... prostate gets bigger, it may press on the urethra and cause the flow of urine to be slower and less forceful. "Benign" means the enlargement isn't caused by cancer or infection. "Hyperplasia" means enlargement. SymptomsWhat are the ...

  18. Adrenal androgen hyperresponsiveness to adrenocorticotropin in women with acne and/or hirsutism: adrenal enzyme defects and exaggerated adrenarche.

    Science.gov (United States)

    Lucky, A W; Rosenfield, R L; McGuire, J; Rudy, S; Helke, J

    1986-05-01

    To determine the adrenal contribution to elevated plasma androgens in 31 young hyperandrogenemic women with acne and/or hirsutism, we compared their responses to ACTH with those of 14 normal women. Each subject was given a low dose (10 micrograms/m2) of synthetic ACTH-(1-24) (Cortrosyn) after administration of 1.5 mg dexamethasone the night before the test. Thirty and 60 min responses of plasma 17 alpha-hydroxypregnenolone (17-Preg), 17 alpha-hydroxyprogesterone, (17-prog), dehydroepiandrosterone (DHEA), androstenedione, 11-deoxycortisol, and cortisol were measured. Eighteen (58%) patients had increased responses of at least one 17-ketosteroid or adrenal androgen precursor. All patients had cortisol responses within the range of those of the 14 normal subjects. Nine patients (29%) had evidence of steroid biosynthetic enzyme deficiencies, either mild congenital adrenal hyperplasia or the heterozygote state; after ACTH, 4 of these patients had elevated 17-prog in the range of values in heterozygote carriers of 21-hydroxylase deficiency, 2 had elevated levels of 11-deoxycortisol compatible with 11 beta-hydroxylase deficiency, and 3 had elevated levels of 17-Preg and DHEA, suggestive of 3 beta-hydroxysteroid dehydrogenase deficiency. Another 9 subjects (29%) had 17-ketosteroid (DHEA and/or androstenedione) hyperresponsiveness to ACTH with associated elevated 17-Preg responses. As a group, their patterns suggested relatively deficient 3 beta-hydroxysteroid dehydrogenase and relatively hyperactive C lyase without impairment of cortisol secretion. This pattern resembles exaggerated adrenarche, and we postulate that these 9 patients have hyperplasia of the zona reticularis. Neither basal levels of plasma androgens (free testosterone and DHEA sulfate) nor menstrual history predicted which patients would have abnormal ACTH responses. Although 5 of 11 (45%) patients with acne alone had abnormal responses to ACTH, 10 of 14 patients with acne and hirsutism (71%) had abnormal

  19. Imaging of adrenal disorders

    Energy Technology Data Exchange (ETDEWEB)

    Fukuchi, S. (Fukushima Medical Coll. (Japan))

    1982-03-01

    Adrenal scintillation scanning, CT and ultrasonography are compared with the conventional imaging methods. The accuracy of retroperitoneal pneumography and adrenal venography are not high, and they detected only large tumors such as Cushing's syndrome and pheochromocytoma. Scintillation scanning is highly effective for the diagnoses of primary aldosteronism and Cushing's syndrome. However, this technique does not visualize pheochromocytoma or hypopituitarism. CT is noninvasive and of high diagnostic value. It is impossible to diagnose tumors by ultrasonography unless the size is more than 3 cm.

  20. Pituitary hyperplasia: an uncommon presentation of a common disease

    Science.gov (United States)

    Massolt, E T; Peeters, R P; Neggers, S J; de Herder, W W

    2015-01-01

    Summary A 21-year-old woman presented with amenorrhea, bilateral galactorrhea and fatigue. Visual acuity and visual fields were normal. Laboratory examination demonstrated hyperprolactinemia. Magnetic resonance imaging (MRI) of the pituitary showed a 19×17×12-mm sellar mass with supra- and parasellar extension, causing compression of the pituitary stalk and optic chiasm. Further examinations confirmed mild hyperprolactinemia, strongly elevated TSH (>500 mU/l), low free thyroxine (FT4), hypogonadotropic hypogonadism and secondary adrenal insufficiency. Hydrocortisone and l-T4 replacement therapy was started. Three months later, the galactorrhea had disappeared, thyroid function was normalized and MRI revealed regression of the pituitary enlargement, confirming the diagnosis of pituitary hyperplasia (PH) due to primary hypothyroidism. Subsequently, the menstrual cycle returned and the hypocortisolism normalized. This case demonstrates that severe primary hypothyroidism may have an unusual presentation and should be considered in the differential diagnosis of pituitary enlargement associated with moderate hyperprolactinemia. Learning points One should always try to find one etiology as the common cause of all the clinical findings in a pathologic process.Amenorrhea, galactorrhea and fatigue may be the only presenting clinical manifestations of primary hypothyroidism.Not every patient with galactorrhea, hyperprolactinemia and a pituitary mass has a prolactinoma.Primary hypothyroidism should always be considered in the differential diagnosis of hyperprolactinemia associated with pituitary enlargement and pituitary hormone(s) deficiency(ies).When PH due to primary hypothyroidism is suspected, thyroid hormone replacement should be started and only regression of pituitary enlargement on MRI follow-up can confirm the diagnosis.Examination of thyroid function in patients with a pituitary mass may avoid unnecessary surgery. PMID:26279852

  1. Adrenal Gland Disorders

    Science.gov (United States)

    ... t live without, including sex hormones and cortisol. Cortisol helps you respond to stress and has many other important functions. With adrenal gland disorders, your glands make too much or not enough hormones. In Cushing's ... too much cortisol, while with Addison's disease, there is too little. ...

  2. [Hypoplasia adrenal congenita of anencephalic type: two cases with pituitary abnormalities and review of literature].

    Science.gov (United States)

    Folligan, K; Roume, J; Razavi, F; Sepaniak, S; Bouvier, R; Morel, Y; Trouillas, J

    2011-03-01

    Hypoplasia adrenal congenita is an extremely uncommon disease of early onset. This condition can be lethal in the absence of treatment. Some forms are due to the congenital adrenal hypoplasia of anencephalic type whose origin is even unknown. Here, we present two cases of congenital adrenal hypoplasia of anencephalic type with pituitary abnormalities. The two male newborns died because adrenal insufficiency in the neonatal period. The adrenal glands were hypoplastic with a histological structure of anencephalic type Immunocytochemical study of the pituitary revealed an absence of the gonadotrophs. No mutation of DAX 1 and SF-1 was found.

  3. Transient Pseudohypoaldosteronism due to Urinary Tract Infection in Infancy: A Report of 4 Cases

    Directory of Open Access Journals (Sweden)

    Kaplowitz Paul

    2009-05-01

    Full Text Available Hyponatremia with hyperkalemia in infancy is an uncommon but life-threatening occurrence. In the first weeks of life, this scenario is often associated with aldosterone deficiency due to salt-wasting congenital adrenal hyperplasia. However, alternative diagnoses involving inadequate mineralocorticoid secretion or action must be considered, particularly for infants one month of age or older. We report four infants who presented with profound hyponatremia accompanied by urinary tract infection, ultimately leading to the diagnosis of transient pseudohypoaldosteronism. Our cases provide support for the idea that the renal tubular resistance to aldosterone is due to urinary tract infection itself rather than to underlying urinary tract anomalies typically found in these infants. Awareness of this condition is important so that serum aldosterone, urine sodium, and urine cultures may be obtained immediately in any infant presenting with hyponatremia and hyperkalemia in whom a diagnosis of congenital adrenal hyperplasia was not found. Adequate replacement with intravenous saline and antibiotic therapy is sufficient to correct sodium levels over 24–48 hours.

  4. Benign Prostatic Hyperplasia

    OpenAIRE

    Gil Ortega, Joan

    2015-01-01

    Benign prostatic hyperplasia (BPH) is a prevalent disease but its molecular mechanism remains unknown. Using human tissue samples from 16 patients diagnosed with BPH, we performed an ultrastructural study to clarify the mechanism and the role of glandular cells in this pathology. We have made a description of all the changes that suffers the prostatic epithelium. We have shown that the glandular architecture presents many non-physiological forms such as papillae and papillary fronds. Basal c...

  5. Oral focal epithelial hyperplasia.

    Science.gov (United States)

    López-Jornet, Pía; Camacho-Alonso, Fabio; Berdugo, Lucero

    2010-01-01

    Focal epithelial hyperplasia (FEH) is a benign, asymptomatic disease. It appears as papules, principally on the lower lip, although it can also be found on the retro-commissural mucosa and tongue and, less frequently, on the upper lip, gingiva and palate. FEH is caused by human papillomavirus subtype 13 or 32. The condition occurs in many populations and ethnic groups. We present the clinical case of a 31-year-old male with lesions that clinically and histologically corresponded to FEH.

  6. Bilateral Adrenal Incidentalomas: A Rare Presentation of Lung Cancer

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    Halit Diri

    2015-01-01

    Full Text Available Adrenal incidentalomas are found incidentally during a radiologic examination performed for indications other than an adrenal disease, and 15% of them are bilateral adrenal masses. This study describes a 51-year-old male smoker patient admitted with diabetes mellitus. An abdominal ultrasonography performed due to his anemia revealed bilateral adrenal masses. His chest X-ray showed abnormal 10 cm opacity at the right upper lung, and brain, thorax, and abdomen CT scans showed multiple lesions compatible with lung cancer metastases. The pathological examination of the transthoracic lung biopsy specimen was consistent with lung adenocarcinoma. Findings in this patient indicate that, in middle aged patients with bilateral adrenal mass and a history or finding of any malignancy, the first diagnosis which should be considered is adrenal metastasis, and confirming the diagnosis by adrenal biopsy may be useless. Furthermore, screening all smoking patients by chest X-ray or thoracic CT for lung cancer may not be accepted as a routine procedure, but in smokers admitted to a hospital due to signs and symptoms attributed to a pulmonary disease, at least a chest X-ray should be requested.

  7. Acute adrenal crisis after orthopedic surgery for pathologic fracture

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    Hashimoto Nobuyuki

    2007-03-01

    Full Text Available Abstract Background Adrenal crisis after surgical procedure is a rare but potentially catastrophic life-threatening event. Its manifestations, such as hypotension, tachycardia, hypoxia, and fever mimic the other more common postoperative complications. Clinical outcome is dependent upon early recognition of the condition and proper management with exogenous steroid administration. Case presentation We report a 75-year-old man who presented with shock immediately after surgery for a femoral fracture from lung cancer metastasis. Anemia and severe hyponatremia were detected. Despite adequate fluid resuscitation, nonspecific symptoms including hypotension, tachycardia, hypoxia, fever and confusion occurred. Emergent CT revealed enlarged bilateral adrenal glands. Under the diagnosis of adrenal crisis due to metastatic infiltration of adrenal glands, the patient was treated with appropriate steroid replacement resulting in rapid improvement and recovery. Conclusion We describe a case of adrenal crisis caused by the lack of adrenal reserve based on metastatic involvement and surgical stress, the first published case of adrenal crisis after surgery for a pathologic fracture from lung cancer metastasis. Surgeons treating pathologic fractures should be aware of this complication and familiar with its appropriate therapy because of increasing opportunity to care patients with metastatic bone tumors due to recent advances in cancer treatment.

  8. Atypical focal nodular hyperplasia of the liver

    Institute of Scientific and Technical Information of China (English)

    Muhammad Rizwan Khan; Taimur Saleem; Tanveer Ul Haq; Kanwal Aftab

    2011-01-01

    BACKGROUND: Focal nodular hyperplasia, a benign hepatic tumor, is usually asymptomatic. However, rarely the entity can cause symptoms, mandating intervention. METHOD: We present a case of focal nodular hyperplasia of the liver, which caused a considerable diagnostic dilemma due to its atypical presentation. RESULTS: A 29-year-old woman presented with a 15-year history of a progressively increasing mass in the right upper quadrant which was associated with pain and emesis. Examination showed a firm, mobile mass palpable below the right subcostal margin. A computed tomography scan of the abdomen showed an exophytic mass arising from hepatic segments III and IVb. Trucut biopsy of the hepatic mass was equivocal. Angiography showed a vascular tumor that was supplied by a tortuous branch of the proper hepatic artery. Surgical intervention for removal of the mass was undertaken. Intra-operatively, two large discrete tumors were found and completely resected. Histopathological examination showed features consistent with focal nodular hyperplasia. CONCLUSION: This description of an unusual case of focal nodular hyperplasia of the liver highlights the point that the diagnosis of otherwise benign hepatic tumors may be difficult despite extensive work-up in some cases.

  9. Pathologic pancreatic endocrine cell hyperplasia

    Institute of Scientific and Technical Information of China (English)

    Debra Ouyang; Deepti Dhall; Run Yu

    2011-01-01

    Pathologic hyperplasia of various pancreatic endocrine cells is rare but has been long known. β cell hyperplasia contributes to persistent hyperinsulinemic hypoglycemia of infancy, which is commonly caused by mutations in the islet ATP-sensitive potassium channel, and to noninsulinoma pancreatogenous hypoglycemia in adults,which may or may not be associated with bariatric surgery.α cell hyperplasia may cause glucagonoma syndrome or induce pancreatic neuroendocrine tumors. An inactivating mutation of the glucagon receptor causes α cell hyperplasia and asymptomatic hyperglucagonemia.Pancreatic polypeptide cell hyperplasia has been described without a clearly-characterized clinical syndrome and hyperplasia of other endocrine cells inside the pancreas has not been reported to our knowledge.Based on morphological evidence, the main pathogenetic mechanism for pancreatic endocrine cell hyperplasia is increased endocrine cell neogenesis from exocrine ductal epithelium. Pancreatic endocrine cell hyperplasia should be considered in the diagnosis and management of hypoglycemia, elevated islet hormone levels,and pancreatic neuroendocrine tumors. Further studies of pathologic pancreatic endocrine cell hyperplasia will likely yield insights into the pathogenesis and treatment of diabetes and pancreatic neuroendocrine tumors.

  10. Adrenal Insufficiency - Aetiology, Diagnosis and Treatment

    Directory of Open Access Journals (Sweden)

    Nazma Akter

    2015-03-01

    Full Text Available Adrenal insufficiency is caused by either primary adrenal failure or by hypothalamic-pituitary impairment of the corticotropic axis. Adrenal insufficiency, first codified in 1855 by Thomas Addison, remains relevant in 2014 because of its lethal nature. Though, it is a rare disease but is life threatening when overlooked. Main presenting symptoms such as fatigue, anorexia and weight loss are nonspecific, thus diagnosis is often delayed. The diagnostic work-up is well established but some pitfalls remain. The diagnosis is adequately established by the 250 μg ACTH (adrenocorticotropic hormone stimulation test in most cases. Glucocorticoids provide life saving treatment but long-term quality of life is impaired, perhaps because therapy is not given in a physiologic way. Dehydroepiandrosterone-replacement therapy has been introduced that could help to restore quality of life. It may be useful in pubertal girls, but not in adults. Monitoring of glucocorticoid-replacement is difficult due to lack of objective methods of assessment and is therefore largely based on clinical grounds. Thus, long-term management of patients with adrenal insufficiency remains a challenge, requiring an experienced specialist.

  11. Stage 4S Bilateral Adrenal Neuroblastoma in a Newborn

    Directory of Open Access Journals (Sweden)

    Rahul Gupta

    2014-02-01

    Full Text Available Stage 4S bilateral adrenal neuroblastoma presenting in the neonatal period is extremely rare. A 1-day-old male with 4S bilateral adrenal neuroblastoma complicated by marked hepatomegaly managed by chemotherapy is being reported. The provisional diagnosis of neuroblastoma was made in the fetal life during the last trimester of pregnancy. Cardiomyopathy due to doxorubicin cytotoxicity developed over ensuing years, which is being treated.

  12. Oncocytic hyperplasia of the larynx.

    Science.gov (United States)

    Thawley, S E; Berlin, B P; Berkowitz, W P

    1977-07-01

    Oncocytic hyperplasia of the larynx is rare. The lesion most commonly arises from the false vocal chord. A distinction arises between oncocytomas of the salivary glands which are considered to be neoplasms and extrasalivary oncocytic lesions which are secondary to hyperplasia. Oncocytic lesions of the larynx are benign and treatment is excision. They may be multiple, but recurrences are rare.

  13. Rare Posterior Pharyngeal Mass: Atypical Marginal Zone Hyperplasia.

    Science.gov (United States)

    Eliçora, Sultan Şevik; Güven, Mehmet; Varli, Ali F; Yilmaz, Mahmut S; Alponat, Selin

    2016-03-01

    Cases of posterior pharyngeal masses are quite rare, and are typically derived from schwannoma or encephalocele, or are of vascular or infectious origin. They are clinically significant due to their tendency to cause airway obstruction. The aim of this study was to present a rare atypical marginal hyperplasia case of a posterior pharyngeal wall mass. A 10-year-old male was admitted to our clinic with dyspnea. A plane-surfaced 4 × 3 × 3 cm mass was observed on the posterior pharyngeal wall upon physical examination. The patient underwent magnetic resonance imaging and surgical treatment. Following excision of material from the patient's mass, a pathologic diagnosis of atypical marginal zone hyperplasia was made. Atypical marginal zone hyperplasia of the posterior pharyngeal wall has not yet been reported in the literature. Marginal zone hyperplasia associated with a lymphoproliferative disease should be considered when making differential diagnoses of posterior pharyngeal wall masses.

  14. Volume of the adrenal and pituitary glands in depression

    DEFF Research Database (Denmark)

    Kessing, Lars Vedel; Willer, Inge Stoel; Knorr, Ulla

    2011-01-01

    Numerous studies have shown that the hypothalamic-pituitary-adrenal (HPA) axis is hyperactive in some depressed patients. It is unclear whether such hyperactivity results in changed volumes of the adrenal glands, pituitary gland and hypothalamus. We systematically reviewed all controlled studies...... on the adrenal or pituitary glands or hypothalamus volume in unipolar depressive disorder published in PubMed 1966 to December 2009. We identified three studies that investigated the volume of the adrenal glands and eight studies that examined the volume of the pituitary gland, but no studies on hypothalamus...... identified such as small population samples, different subtypes of depression and insufficient matching of patients and controls. Due to large heterogeneity of study designs and data, it was futile to make a meta-analysis. It is concluded that it remains unclear whether hyperactivity of the HPA axis results...

  15. Testicular adrenal rest tumors (TARTs) as a male infertility factor. Case report.

    Science.gov (United States)

    Niedziela, Marek; Joanna, Talarczyk; Piotr, JedrzejczaK

    2012-09-01

    Since testes and adrenal cortex derive from the same urogenital ridge, adrenal tissue with descending gonads may migrate in early embryonic period. Although most often ectopic tissue undergoes atrophy in some cases, when adrenocorticotrophic (ACTH) overstimulation occurs, the adrenal remnants in the testes may become hypertrophic and form testicular adrenal rest tumors (TARTs). The growth of TARTs in the testes leads to obstruction of the seminiferous tubules which can mechanically impair the function of the gonads and cause irreversible azoospermia. We describe a patient suffering since neonatal period from congenital adrenal hyperplasia (CAH), disorder with defected pathway of cortisol production, which leads to increased ACTH production and to overstimulation of adrenal cortex. He had very poor disease control and therefore in late puberty he was diagnosed with TARTs. At the age of 19.5 he was diagnosed with azoospermia, most likely caused by TARTs. It is the first evidence of TARTs in Polish literature. Although not many cases have been published so far the incidence of TARTs seems to be highly underdiagnosed, so it seems reasonable to consider the disease in differential diagnosis of male infertility.

  16. Primary bilateral adrenal non-Hodgkin's lymphoma associated with normal adrenal function.

    Science.gov (United States)

    Gu, Bin; Ding, Qiang; Xia, Guowei; Fang, Zujun; Fang, Jie; Jiang, Haowen; Yao, Mengshu

    2009-04-01

    Primary bilateral adrenal non-Hodgkin's lymphoma is rare. Adrenal insufficiency or adrenal failure as a result of tumor destruction is the main pathophysiological change of most cases. Normal adrenal function despite bulky bilateral adrenal masses is extremely rare. We present a case of primary bilateral adrenal non-Hodgkin's lymphoma associated with normal adrenal function. Positron emission tomography-computed tomography is helpful to the diagnosis.

  17. [Adrenal failure caused by primary adrenal non-Hodgkin lymphoma: a case report and review of the literature].

    Science.gov (United States)

    Hernández Marín, B; Díaz Muñoz de la Espada, V M; Alvarez Alvarez, R; Encinas García, S; Khosravi Shahi, P; Pérez Fernández, R; Pérez Manga, G

    2008-03-01

    We report a case of 78-year old man who presented with symptoms of adrenal insufficiency. The computed tomography (CT) scan showed the presence of bilateral adrenal masses. A CT-scan guided needle biopsy revealed diffuse large- B cell lymphoma. The absence of pathological findings in clinical, bone marrow and CT scan examinations supported the diagnosis of primary non-Hodgkin Lymphoma of the adrenal glands. The patient was treated with four cycles of R-CHOP chemotherapy with Rituximab, liposomal Doxorubicin, Cyclophosphamide, Vincristine and Prednisolone. At the end of fourth cycle there was radiological improvement but the chemotherapy was stopped because of IV grade toxicity. He completed treatment with radiotherapy of right adrenal mass. Few days after finishing radiation therapy the patient died due to a disseminated infection. No progressive disease was founded.

  18. [Palmitoyl-CoA-dehydrogenase from rabbit adrenals, liver and myocardium].

    Science.gov (United States)

    Doroshkevich, N A; Mandrik, K A; Vinogradov, V V

    1988-01-01

    Partially purified preparations of palmitoyl-CoA dehydrogenase from rabbit adrenal glands, liver and heart tissues exhibited similar kinetic parameters. Km value constituted 6.58, 5.26 and 6.67 microM for the enzyme from adrenal glands, liver and heart tissues, respectively. At the same time, palmitoyl-CoA dehydrogenase possessed lower catalytic capacity in adrenal glands due to the decreased amount of the enzyme as compared with that of liver or heart tissues.

  19. Irregular and frequent cortisol secretory episodes with preserved diurnal rhythmicity in primary adrenal Cushing's syndrome.

    Science.gov (United States)

    van Aken, M O; Pereira, A M; van Thiel, S W; van den Berg, G; Frölich, M; Veldhuis, J D; Romijn, J A; Roelfsema, F

    2005-03-01

    To evaluate the pathophysiology of altered cortisol secretion in patients with primary adrenal hypercortisolism, cortisol secretion was investigated in 12 patients, seven with a unilateral adenoma and five with ACTH-independent macronodular adrenal hyperplasia compared with age- and gender-matched controls and with patients with pituitary-dependent hypercortisolism. Pulsatile secretion was increased 2-fold (P = 0.04), attributable to increased event frequency (P = 0.002). All patients showed a significant diurnal rhythm with a delay in phase shift of 3 h (P = 0.01). Approximate entropy ratio, a feedback-sensitive measure, was increased compared with controls (P = 0.00003) but similar to that of pituitary-dependent hypercortisolism (P = 0.77), denoting loss of autoregulation. Cortisol burst-mass tended to be smaller in patients with ACTH-independent macronodular adrenal hyperplasia than in unilateral adenoma (P = 0.06). In conclusion, increased cortisol secretion in patients with primary adrenal Cushing's syndrome is caused by amplified pulsatile secretion via event frequency modulation. We speculate that partial preservation of secretory regularity and diurnal rhythmicity point to incomplete autonomy of these tumors.

  20. Congenital hemifacial hyperplasia

    Directory of Open Access Journals (Sweden)

    S A Deshingkar

    2011-01-01

    Full Text Available Congenital hemifacial hyperplasia (CHH is a rare congenital malformation characterized by marked unilateral overdevelopment of hard and soft tissues of the face. Asymmetry in CHH is usually evident at birth and accentuated with age, especially at puberty. The affected side grows at a rate proportional to the nonaffected side so that the disproportion is maintained thr oughout the life. Multisystem involvement has resulted in etiological heterogeneity including heredity, chromosomal abnormalities, atypical forms of twinning, altered intrauterine environment, and endocrine dysfunctions; however, no single theory explains the etiology adequately. Deformities of all tissues of face, including teeth and their related tissues in the jaw, are key findings for correct diagnosis of CHH. Here an attempt has been made to present a case of CHH with its archetypal features and to supplement existing clinical knowledge.

  1. Extensive focal epithelial hyperplasia.

    Science.gov (United States)

    Hashemipour, Maryam Alsadat; Shoryabi, Ali; Adhami, Shahrzad; Mehrabizadeh Honarmand, Hoda

    2010-01-01

    Heck's disease or focal epithelial hyperplasia is a benign contagious disease caused by human papillomavirus types 13 or 32. It occurs with low frequency in the Iranian population. This condition is characterized by the occurrence of multiple, small papules or nodules in the oral cavity, especially on the labial and buccal mucosa and tongue. In some populations, up to 39% of children are affected. Conservative surgical excision of lesions may be performed for diagnostic or aesthetic purposes. The risk of recurrence after this therapy is minimal, and there seems to be no malignant transformation potential. In the present work, we presented the clinical case of a 12-year-old Iranian girl with oral lesions that clinically and histologically correspond to Heck's disease.

  2. Clinical associations of hepatic stellate cell (HSC) hyperplasia.

    Science.gov (United States)

    Mounajjed, Taofic; Graham, Rondell P; Sanderson, Schuyler O; Smyrk, Thomas C

    2014-07-01

    Hepatic stellate cell (HSC) hyperplasia has been principally attributed to hypervitaminosis A. There are sporadic reports of HSC hyperplasia in other conditions such as chronic biliary disease and hepatitis C, but clinical associations of this entity have not been studied in detail. We aimed to investigate the clinical associations of HSC hyperplasia aside from hypervitaminosis A. We identified 34 patients whose liver histology showed HSC hyperplasia. We reviewed the liver samples; additional histologic findings in addition to HSC hyperplasia were consolidated into a histologic diagnosis. We collected clinical, laboratory, and radiologic data; the histologic diagnosis was combined with this data to reach an "overall diagnosis." Four patients had hypervitaminosis A (all native livers). In native livers (n = 24), HSC hyperplasia also occurred in association with drug-induced hepatitis [n = 6, niacin was the most common inducing agent (n = 3)], reactive hepatitis (n = 4), chronic hepatitis C (n = 4), autoimmune hepatitis (n = 3), steatohepatitis (n = 1), chronic biliary disease (n = 1), and portal venopathy (n = 1). In liver allografts (n = 10), HSC hyperplasia was seen in protocol biopsies without other significant abnormalities (n = 5), chronic biliary disease (n = 4), and acute cellular rejection (n = 1). All patients used medications (total of 99) and 82 % were on multiple medications. HSC hyperplasia is an uncommon and relatively nonspecific finding that most commonly occurs in multimedicated patients, often in the absence of hypervitaminosis A. Associated conditions include drug toxicity (such as niacin), post-liver transplant setting, reactive hepatitis (due to systemic illness or inflammatory disorders of the gastrointestinal tract), and chronic liver disease.

  3. Pseudoepitheliomatous hyperplasia mimicking esophageal squamous cell carcinoma in a patient with lye-induced esophageal stricture.

    Science.gov (United States)

    Han, Jang Soo; Lee, Sang Woo; Suh, Kang Heum; Kim, Seung Young; Hyun, Jong Jin; Jung, Sung Woo; Koo, Ja Seol; Yim, Hyung Joon

    2014-06-01

    Pseudoepitheliomatous hyperplasia is a benign condition that may be caused by prolonged inflammation, chronic infection, and/or neoplastic conditions of the mucous membranes or skin. Due to its histological resemblance to well-differentiated squamous cell carcinoma, pseudoepitheliomatous hyperplasia may occasionally be misdiagnosed as squamous cell carcinoma. The importance of pseudoepitheliomatous hyperplasia is that it is a self-limited condition that must be distinguished from squamous cell carcinoma before invasive treatment. We report here on a rare case of esophageal pseudoepitheliomatous hyperplasia in a 67-year-old Korean woman with a lye-induced esophageal stricture. Although esophageal pseudoepitheliomatous hyperplasia is infrequently encountered, pseudoepitheliomatous hyperplasia should be considered in the differential diagnosis of esophageal lesions.

  4. Thymic hyperplasia in Graves’ disease

    OpenAIRE

    Narendra Kotwal; Yashpal Singh; Anil Menon; Vineet Behera

    2013-01-01

    Graves′ disease is an autoimmune thyroid condition characterized by the production of autoantibodies against the thyrotropin receptor. It is known to be associated with autoimmune conditions such as myasthenia gravis, Addison′s disease, type 1 diabetes mellitus, and vitiligo. We present a case of rare autoimmune association of Graves′ disease with thymic hyperplasia which regressed after treatment with antithyroid drugs. Exact pathophysiology of thymic hyperplasia in Graves′ is not well under...

  5. Ectopic Thyroid in the Adrenal Presenting as an Adrenal Incidentaloma

    Directory of Open Access Journals (Sweden)

    Banu Aktaş Yılmaz

    2016-12-01

    Full Text Available Adrenal incidentalomas are clinical dilemmas for the clinicians. The work up, to differentiate between malignant and benign lesions, and hyperfunctioning and nonfunctioning lesions is mandatory before the consideration of surgical resection. Ectopic thyroid tissue located in the adrenal gland (ETTAG is a very rare condition. We report a case of ETTAG presenting with adrenal incidentaloma. A 57-year-old woman was admitted with incidental right adrenal mass. Hormone evaluation showed no hormonal activity. Magnetic resonance imaging revealed a 20x17 mm lobulated solid mass, which contained millimetric hypointense nodular areas consistent with calcifications. Loss of signal intensity on out-of-phase could not be evaluated because of the calcifications. Right adrenalectomy was performed to establish the histopathological diagnosis and to rule out malignancy. Histopathological diagnosis revealed ETTAG. Her medical history was positive for multinodular goiter and bilateral subtotal thyroidectomy 32 years ago. Thyroid ultrasonography showed residual thyroid tissue in both the right and left lobes, and colloid thyroid nodules. Fine needle aspiration biopsy from the nodules revealed benign nodules. The patient has been followed up for six years, and no change in thyroid nodule sizes and no evidence of metastatic foci have been detected. ETTAG would be considered in the differential diagnosis of adrenal mass showing no hormonal activity, especially when magnetic resonance images are not consistent with adrenal adenoma. Long follow-up duration of this case suggests that it was a benign condition.

  6. Nodular Hyperplasia Arising from the Lateral Aberrant Thyroid Tissue: A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Jeong, Min Hye; Park, Jeong Seon; Lee, Young Jun [Dept. of Radiology, Hanyang University College of Medicine, Hanyang University Hospital, Seoul (Korea, Republic of)

    2012-06-15

    The presence of aberrant thyroid tissue in the lateral neck is very rare. In addition, nodular hyperplasia in ectopic thyroid has rarely been reported. Due to the unusual location, the presence of lateral aberrant thyroid tissue could be misdiagnosed as a lymphadenopathy, neurogenic tumor, etc. We report on a case of nodular hyperplasia arising from the right lateral aberrant thyroid tissue.

  7. [Pheochromocytomas as adrenal gland incidentalomas].

    Science.gov (United States)

    Cerović, Snezana; Cizmić, Milica; Milović, Novak; Ajdinović, Boris; Brajusković, Goran

    2002-07-01

    Adrenal incidentalomas are a heterogeneous group of pathological entities, including benign or malignant adrenocortical or medullary tumors, hormonally active or inactive lesions, which are identified incidentally during the examination of nonadrenal-related abdominal complaints. About 1.5% to 23% of adrenal incidentalomas are pheochromocytomas. Composite pheochromocytoma is a rare tumour of adrenal medulla with divergente clinical course. This type of pheochromocytoma is designated "composite" or "mixed," depending on whether pheochromocytoma and nonpheochromocytoma components show the same embryologic origin. Nonpheochromocytoma components found in the composite pheochromocytoma include ganglioneuroma, ganglioneuroblastoma, neuroblastoma, and malignant schwannoma. The biologic behavior of composite pheochromocytomas may be as difficult to predict as more traditional pheochromocytomas; based on the number of cases reported to date the presence of areas resembling ganglioneuroblastoma or neuroblastoma does not necessary indicate a poor prognosis. Some may behave in a malignant fashion with metastasis by a component of the tumour which has neural features. Pheochromocytomas and paragangliomas are well-defined entities. Some of their nonsporadic associations and unusual morphological appearances are not universally appreciated. We report on a rare association of left adrenal CP, with typical right adrenal phochromocytoma and retroperitoneal paraganglioma, and a review of literature. We analyzed the clinical and immunohistochemical features in a 24-year-old woman with composite pheochromocytoma localized in the left adrenal gland and associated with blood pressure of 200/140 mmHg. Abdominal computed tomography and 131-J MIBG revealed a 65 x 60 mm mass in the right adrenal gland, but no revealed 45 x 40 mm retroperitoneal mass and 20 x 20 mm mass in the left adrenal region. Serum and urinary adrenaline levels were high, and catecholamine levels in the blood sample of

  8. A review of the anatomy and clinical significance of adrenal veins.

    Science.gov (United States)

    Cesmebasi, Alper; Du Plessis, Maira; Iannatuono, Mark; Shah, Sameer; Tubbs, R Shane; Loukas, Marios

    2014-11-01

    The adrenal veins may present with a multitude of anatomical variants, which surgeons must be aware of when performing adrenalectomies. The adrenal veins originate during the formation of the prerenal inferior vena cava (IVC) and are remnants of the caudal portion of the subcardinal veins, cranial to the subcardinal sinus in the embryo. The many communications between the posterior cardinal, supracardinal, and subcardinal veins of the primordial venous system provide an explanation for the variable anatomy. Most commonly, one central vein drains each adrenal gland. The long left adrenal vein joins the inferior phrenic vein and drains into the left renal vein, while the short right adrenal vein drains immediately into the IVC. Multiple variations exist bilaterally and may pose the risk of surgical complications. Due to the potential for collaterals and accessory adrenal vessels, great caution must be taken during an adrenalectomy. Adrenal venous sampling, the gold standard in diagnosing primary hyperaldosteronism, also requires the clinician to have a thorough knowledge of the adrenal vein anatomy to avoid iatrogenic injury. The adrenal vein acts as an important conduit in portosystemic shunts, thus the nature of the anatomy and hypercoagulable states pose the risk of thrombosis.

  9. Dual Loss of Rb1 and Trp53 in the Adrenal Medulla Leads to Spontaneous Pheochromocytoma

    Directory of Open Access Journals (Sweden)

    Ian D. Tonks

    2010-03-01

    Full Text Available Using a Cre/loxP system, we have determined the phenotypic consequences attributable to in vivo deletion of both Rb1 and Trp53 in the mouse adrenal medulla. The coablation of these two tumor suppressor genes during embryogenesis did not disrupt adrenal gland development but resulted in the neoplastic transformation of the neural crest-derived adrenal medulla, yielding pheochromocytomas (PCCs that developed with complete penetrance and were inevitably bilateral. Despite their typically benign status, these PCCs had profound ramifications on mouse vitality, with effected mice having a median survival of only 121 days. Evaluation of these PCCs by both immunohistochemistry and electron microscopy revealed that most Rb1-/-:Trp53-/- chromaffin cells possessed atypical chromagenic vesicles that did not seem capable of appropriately storing synthesized catecholamines. The structural remodeling of the heart in mice harboring Rb1-/-:Trp53-/- PCCs suggests that the mortality of these mice may be attributable to the inappropriate release of catecholamines from the mutated adrenal chromaffin cells. On the basis of the collective data from Rb1 and Trp53 knockout mouse models, it seems that the conversion of Rb1 loss-driven adrenal medulla hyperplasia to PCC can be greatly enhanced by the compound loss of Trp53, whereas the loss of Trp53 alone is generally ineffectual on adrenal chromaffin cell homeostasis. Consequently, the Trp53 tumor suppressor gene is an efficient genetic modifier of Rb1 loss in the development of PCC, and their compound loss in the adrenal medulla has a profound impact on both cellular homeostasis and animal vitality.

  10. Cystic adrenal lesions: focus on pediatric population (a review)

    Science.gov (United States)

    CARSOTE, MARA; GHEMIGIAN, ADINA; TERZEA, DANA; GHEORGHISAN-GALATEANU, ANCUTA AUGUSTINA; VALEA, ANA

    2017-01-01

    Background and aim The cysts may potentially affect any organ; adrenals cysts are rare. This is a review of the literature regarding adrenal cysts, focusing on children and young adults. General data Three major types have been described: pure cysts (endothelial, epithelial, and hemorrhagic or pseudocyst), parasitic (as hydatid) cysts and cystic part of a tumour (most frequent are neuroblastoma, ganglioneuroma, pheocromocytoma, and teratoma). The complications are: bleeding, local pressure effects; infection; rupture (including post-traumatic); arterial hypertension due to renal vessels compression. Adrenal hemorrhage represents a particular condition associating precipitating factors such as: coagulation defects as Factor IX or X deficiency, von Willebrand disease, thrombocytopenia; antiphospholipid syndrome; previous therapy with clopidogrel or corticosteroids; the rupture of a prior tumour. At birth, the most suggestive features are abdominal palpable mass, anemia, and persistent jaundice. Adrenal insufficiency may be found especially in premature delivery. The hemorrhage is mostly self-limiting. Antenatal ultrasound diagnosis of a cyst does not always predict the exact pathology result. The most important differential diagnosis of adrenal hemorrhage/hemorrhagic cyst is cystic neuroblastoma which is highly suggestive in the presence of distant metastases and abnormal catecholamine profile. The major clue to differentiate the two conditions is the fact that the tumor is stable or increases over time while the adrenal hemorrhage is expected to remit within one to two weeks. Conclusion Pediatric adrenal cysts vary from simple cysts with a benign behavior to neoplasia- related lesions displaying severe prognosis as seen in cystic neuroblastoma. A multidisciplinary team is required for their management which is conservative as close follow-up or it makes necessary different surgical procedures in cases with large masses or if a malignancy suspicion is presented

  11. Thymic hyperplasia in Graves′ disease

    Directory of Open Access Journals (Sweden)

    Narendra Kotwal

    2013-01-01

    Full Text Available Graves′ disease is an autoimmune thyroid condition characterized by the production of autoantibodies against the thyrotropin receptor. It is known to be associated with autoimmune conditions such as myasthenia gravis, Addison′s disease, type 1 diabetes mellitus, and vitiligo. We present a case of rare autoimmune association of Graves′ disease with thymic hyperplasia which regressed after treatment with antithyroid drugs. Exact pathophysiology of thymic hyperplasia in Graves′ is not well understood; it is likely to be the result of rather than the cause of Graves′ disease.

  12. Focal epithelial hyperplasia: Case report.

    Science.gov (United States)

    Puriene, Alina; Rimkevicius, Arunas; Gaigalas, Mindaugas

    2011-01-01

    The purpose of the present article is to present a 15 year-old patient with focal epithelial hyperplasia and to review the references on the subject-related etiological, pathological, diagnostic and treatment aspects. Focal epithelial hyperplasia is a rare human papilloma virus (HPV) related to oral lesion with very low frequency within our population. Surgical treatment with a biopsy was performed, acanthosis and parakeratosis are consistent histopathological features, since the patient had no history of sexual contact and HIV infection, the virus was probably acquired from environmental sources.

  13. A case of giant prostatic hyperplasia

    OpenAIRE

    Luke Wang; Paul Davis; Kevin McMillan

    2016-01-01

    Benign prostatic hyperplasia (BPH) is one of the most common conditions experienced by aging males and a frequent cause of bladder outlet obstruction and macroscopic haematuria. Giant prostatic hyperplasia (GPH) is an extremely rare form of prostatic hyperplasia. We present a case of a patient with GPH of 800 mL. To our knowledge, this is the fourth largest prostatic hyperplasia ever reported in the literature.

  14. A case of giant prostatic hyperplasia

    Directory of Open Access Journals (Sweden)

    Luke Wang

    2016-01-01

    Full Text Available Benign prostatic hyperplasia (BPH is one of the most common conditions experienced by aging males and a frequent cause of bladder outlet obstruction and macroscopic haematuria. Giant prostatic hyperplasia (GPH is an extremely rare form of prostatic hyperplasia. We present a case of a patient with GPH of 800 mL. To our knowledge, this is the fourth largest prostatic hyperplasia ever reported in the literature.

  15. Cushing's syndrome and fetal features resurgence in adrenal cortex-specific Prkar1a knockout mice.

    Directory of Open Access Journals (Sweden)

    Isabelle Sahut-Barnola

    2010-06-01

    Full Text Available Carney complex (CNC is an inherited neoplasia syndrome with endocrine overactivity. Its most frequent endocrine manifestation is primary pigmented nodular adrenocortical disease (PPNAD, a bilateral adrenocortical hyperplasia causing pituitary-independent Cushing's syndrome. Inactivating mutations in PRKAR1A, a gene encoding the type 1 alpha-regulatory subunit (R1alpha of the cAMP-dependent protein kinase (PKA have been found in 80% of CNC patients with Cushing's syndrome. To demonstrate the implication of R1alpha loss in the initiation and development of PPNAD, we generated mice lacking Prkar1a specifically in the adrenal cortex (AdKO. AdKO mice develop pituitary-independent Cushing's syndrome with increased PKA activity. This leads to autonomous steroidogenic genes expression and deregulated adreno-cortical cells differentiation, increased proliferation and resistance to apoptosis. Unexpectedly, R1alpha loss results in improper maintenance and centrifugal expansion of cortisol-producing fetal adrenocortical cells with concomitant regression of adult cortex. Our data provide the first in vivo evidence that loss of R1alpha is sufficient to induce autonomous adrenal hyper-activity and bilateral hyperplasia, both observed in human PPNAD. Furthermore, this model demonstrates that deregulated PKA activity favors the emergence of a new cell population potentially arising from the fetal adrenal, giving new insight into the mechanisms leading to PPNAD.

  16. Aldo-Keto Reductases 1B in Adrenal Cortex Physiology.

    Science.gov (United States)

    Pastel, Emilie; Pointud, Jean-Christophe; Martinez, Antoine; Lefrançois-Martinez, A Marie

    2016-01-01

    Aldose reductase (AKR1B) proteins are monomeric enzymes, belonging to the aldo-keto reductase (AKR) superfamily. They perform oxidoreduction of carbonyl groups from a wide variety of substrates, such as aliphatic and aromatic aldehydes or ketones. Due to the involvement of human aldose reductases in pathologies, such as diabetic complications and cancer, AKR1B subgroup enzymatic properties have been extensively characterized. However, the issue of AKR1B function in non-pathologic conditions remains poorly resolved. Adrenal activities generated large amount of harmful aldehydes from lipid peroxidation and steroidogenesis, including 4-hydroxynonenal (4-HNE) and isocaproaldehyde (4-methylpentanal), which can both be reduced by AKR1B proteins. More recently, some AKR1B isoforms have been shown to be endowed with prostaglandin F synthase (PGFS) activity, suggesting that, in addition to possible scavenger function, they could instigate paracrine signals. Interestingly, the adrenal gland is one of the major sites for human and murine AKR1B expression, suggesting that their detoxifying/signaling activity could be specifically required for the correct handling of adrenal function. Moreover, chronic effects of ACTH result in a coordinated regulation of genes encoding the steroidogenic enzymes and some AKR1B isoforms. This review presents the molecular mechanisms accounting for the adrenal-specific expression of some AKR1B genes. Using data from recent mouse genetic models, we will try to connect their enzymatic properties and regulation with adrenal functions.

  17. Scrotal hematoma as a sign of adrenal hemorrhage in newborns

    Directory of Open Access Journals (Sweden)

    Renata Gonçalves

    Full Text Available CONTEXT: Bluish discoloration and swelling of the scrotum in newborns can arise from a number of diseases, including torsion of the testes, orchitis, scrotal or testicular edema, hydrocele, inguinal hernia, meconium peritonitis, hematocele, testicular tumor and traumatic hematoma. Forty-two cases of scrotal abnormalities as signs of neonatal adrenal hemorrhage were found in the literature. CASE REPORT: We present a case of scrotal hematoma due to adrenal hemorrhage in a newborn. Conservative treatment with clinical follow-up was adopted, with complete resolution within 10 days. The possible differential diagnoses are reviewed and discussed.

  18. Bilateral afrenal nodules due to histoplasmosis in an elderly

    Directory of Open Access Journals (Sweden)

    Flávio Pedreira de Freitas de Carvalho

    2007-02-01

    Full Text Available We report a case history of an 84-year-old elderly male patient that presented with a clinical picture suggestive of adrenal failure and bilateral adrenal nodules detected by abdominal computed tomography. A fine needle-guided biopsy was inconclusive for achieving a final diagnosis. The patient died due to septic shock and the autopsy disclosed histoplasmosis with extensive bilateral necrosis of the adrenal glands. Although the adrenal involvement in chronic disseminated histoplasmosis has been described, there have been few reports of the infection being associated with adrenal insufficiency.

  19. New approaches to the quantitation of hypertrophy and hyperplasia in hepatomegaly.

    Science.gov (United States)

    Carthew, P; Edwards, R E; Nolan, B M

    1998-12-28

    A histological method utilizing the optical dissector principle has been developed for determining the contribution of hypertrophy and hyperplasia to the hepatomegaly induced by the peroxisome proliferator gemfibrozil. The optical dissector is a technique derived from the 'new stereology' and has been used to estimate the number of hepatocyte nuclear profiles, that are present in a reference volume of tissue. The overall changes due to hypertrophy and hyperplasia in the rat liver after gemfibrozil treatment, did not reach significance, although the zonal hypertrophy change did. This indicated that although there was a 20% increase in liver weight with treatment, the hepatomegaly was caused by a combination of hypertrophy and hyperplasia, neither of which, on its own, was significantly different from the control values. The distinction of hyperplasia from hypertrophy, using a purely histological method, will be useful in assessing whether treatment related sustained hyperplasia is occurring in the liver.

  20. Nitric oxide is less effective at inhibiting neointimal hyperplasia in spontaneously hypertensive rats.

    Science.gov (United States)

    Tsihlis, Nick D; Vavra, Ashley K; Martinez, Janet; Lee, Vanessa R; Kibbe, Melina R

    2013-11-30

    Exogenous administration of nitric oxide (NO) markedly decreases neointimal hyperplasia following arterial injury in several animal models. However, the effect of NO on neointimal hyperplasia in hypertension remains unknown. Here, we employ the spontaneously hypertensive rat (SHR) strain, inbred from Wistar Kyoto (WKY) rats, and the carotid artery balloon injury model to assess the effects of NO on neointimal hyperplasia development. 2weeks after arterial injury, we showed that both rat strains developed similar levels of neointimal hyperplasia, but local administration of NO was less effective at inhibiting neointimal hyperplasia in the SHR compared to WKY rats (58% vs. 79%, Phyperplasia in the SHR than WKY rats. This may be due to increased scavenging of NO in the SHR, leading to diminished bioavailability of NO. These data will help to develop novel NO-based therapies that will be equally effective in both normotensive and hypertensive patient populations.

  1. Principles and management of adrenal cancer

    Energy Technology Data Exchange (ETDEWEB)

    Javadpour, N. (ed.)

    1987-01-01

    Principles and Management of Adrenal Cancer is a comprehensive presentation of the medical and surgical management of neoplastic diseases of the adrenal glands. It consists of two parts. The first provides an overview of the embryology, anatomy, physiology, pathology, and advances in methods of diagnosis and imaging techniques. The second deals with specific diseases of the adrenal cortex and medulla. With 121 figs.

  2. Spontaneous bilateral adrenal hemorrhage following cholecystectomy.

    Science.gov (United States)

    Dahan, Meryl; Lim, Chetana; Salloum, Chady; Azoulay, Daniel

    2016-06-01

    Postoperative bilateral adrenal hemorrhage is a rare but potentially life-threatening complication. This diagnosis is often missed because the symptoms and laboratory results are usually nonspecific. We report a case of bilateral adrenal hemorrhage associated with acute primary adrenal insufficiency following laparoscopic cholecystectomy. The knowledge of this uncommon complication following any abdominal surgery allows timey diagnosis and rapid treatment.

  3. Improvement of semen quality in an infertile man with 21-hydroxylase deficiency, suppressed serum gonadotropins and testicular adrenal rest tumours

    DEFF Research Database (Denmark)

    Mouritsen, Annette; Juul, Anders; Jørgensen, Niels

    2010-01-01

    Here, we report improvement of semen quality in a 30-year-old man with congenital adrenal hyperplasia (CAH) because of 21-hydroxylase deficiency, bilateral testicular adrenal rest tumours (TART) and a 1.5-year infertility history. His adrenal substitution therapy was changed from hydrocortisone 10...... increased from 0.23 to 258.72 mio. The total number of morphologically normal spermatozoa increased from 0.01 to 19.6 mio. sp. The patient reported improved well being and did not develop signs of overtreatment. A non-optimal medical substitution therapy of this CAH patient is the most likely explanation...... for the presence of TART and disturbed reproductive hormones levels, leading to impaired semen quality. Optimizing the medical treatment may at least in some cases improve fecundity....

  4. Diminished epinephrine response to hypoglycemia despite enlarged adrenal medulla in trained rats

    DEFF Research Database (Denmark)

    Stallknecht, B; Kjaer, M; Mikines, K J

    1990-01-01

    Studies in humans have indicated that trained athletes compared with sedentary subjects have an increased capacity to secrete epinephrine. To investigate whether this is due to an adaptation induced by physical training or a selection phenomenon, rats were swim trained (T) 10 wk for 6 h....../day or served as controls being either sedentary freely eating (C), food restricted (FR), sham swim trained (ST), or cold stressed (CS). Adrenal glands were weighted and cross sectioned for light microscopic determination of size of the adrenal medulla. Endurance-trained compared with control rats had heavier......)]. Cold stress or sham swim training did not increase adrenal weight or volume of adrenal medulla (P greater than 0.05). To stimulate adrenal medulla secretion, rats had an insulin-induced hypoglycemia. Insulin dose needed to suppress plasma glucose below 4.0 mM was four times greater in sedentary...

  5. Adrenal failure followed by status epilepticus and hemolytic anemia in primary antiphospholipid syndrome

    Directory of Open Access Journals (Sweden)

    Bures Vladimir

    2005-04-01

    Full Text Available Abstract We report on a 14 year old boy who presented with the symptoms abdominal pain, fever and proteinuria. A hematoma in the region of the right pararenal space was diagnosed. Prothrombin time and activated partial thromboplastin time were prolonged, lupus anticoagulant and anticardiolipin antibodies were positive and serum cortisol was normal. Ten days after admission the boy suddenly suffered generalized seizures due to low serum sodium. As well, the patient developed hemolytic anemia, acute elevated liver enzymes, hematuria and increased proteinuria. At this time a second hemorrhage of the left adrenal gland was documented. Adrenal function tests revealed adrenal insufficiency. We suspected microthromboses in the adrenals and secondary bleeding and treated the boy with hydrocortisone, fludrocortisone and phenprocoumon. Conclusion Adrenal failure is a rare complication of APS in children with only five cases reported to date. As shown in our patient, this syndrome can manifest in a diverse set of simultaneously occurring symptoms.

  6. Adrenal pseudocyst as a cause of postpartum abdominal pain.

    Science.gov (United States)

    Zanghì, A; Di Vita, M; Lo Menzo, E; Fiorica, F; Cavallaro, A; Cimino, L; Piccolo, G; Palmucci, S; Cappellani, A

    2012-01-01

    Among adrenal masses only 0.06% to 0.18% are cysts and among them, pseudocysts are the second (39%) most common lesions. Due to the increased use of imaging studies their incidence seems to have increased. Most of these lesions are incidentally found during radiologic investigation or at the time of autopsy, and only rarely they are detected in pregnant women. The latter scenario warrants emergency surgery, due to the risk of rupture. We present a case of a 39-years old woman presenting with unrelenting left flank pain due to a large adrenal pseudocyst soon after her first delivery. Four months after, she presented to our surgical division for persistent pain and anemia so underwent an extensive work up that showed a large pseudocystic mass (8 x 8 cm ) of the left adrenal gland. Once the neoplastic and parasitic etiology of the lesion were excluded, she underwent uneventful laparoscopic adrenalectomy. She was discharged home three days postoperatively. This case is the 13th case in the English literature and at the same time is the first case of adrenal pseudocyst occurred four months after delivery.

  7. Risk stratification for benign prostatic hyperplasia.

    Science.gov (United States)

    Zattoni, Fabio; Ficarra, Vincenzo; Novara, Giacomo

    2017-03-18

    Benign prostatic hyperplasia (BPH) represents an important public health problem in ageing men due to frequently associated lower urinary tract symptoms (LUTS), which may impair quality of life. BPH is also a progressive disease, mainly characterized by a worsening of LUTS over time, and in some patients by the occurrence of serious outcomes such as acute urinary retention and need for BPH-related surgery. The management of BPH and LUTS in men should move forward its focus on symptom control only. Indeed, the goals of therapy for BPH are not only to improve bothersome LUTS but also to identify those patients at risk of unfavourable outcomes in order to optimize their management and reduce complications. Risk stratification and tailored treatment should improve the reductions in both symptoms and the long-term consequences of BPH and BPH treatments. To do this, clinicians need to know possible factors that may support the develop of PBH and possible risks due to the BPH itself.

  8. Research on the Changes of Endocrine Hormones in Mammary Cancer and Hyperplasia of Mammary Glands

    Institute of Scientific and Technical Information of China (English)

    CHEN Chengqi

    2002-01-01

    Objective Based on a comparison of endocrine hormones between patients of mammary cancer and those of hyperplasia of mammary glands, a preliminary analysis of the interaction between endocrine hormones and the immune system was oonducted. Methods The experiment involved 50 cases of mammary cancer and hyperplasia of mammary glands each.Blood samples were taken from pre - menopausal and menopausal patients; six kinds of hypophyseal hommones(PRL, GH, TSH,ACTH, FSH and LH) and three kinds of sex hormones ( E2,P and T) were subjected to RIA tests.Results Wilcoxon matchpaired assay and normal approximation of the experiment indicated that the FSH level before pre - menopause and the ACTH level during menopause in patients with mammary canoer were higher that those of patients suffering hyperplasia of mamary glands. Conclusion Statistics show the the normal rhythm between endocrine hormones and the immune system is disrupted in mammary cancer patients, the feedback mechanism of the hypothalamo- hypophyseal- adrenal system is maladjusted,resulting in inhibition of the immune function. Female hormones induce the gene mutation and the sensitivity of the cells is increased, resulting in a significant acceleration of the hyperplasia of cancer cells.

  9. Adrenal hemorrhage in a newborn.

    Science.gov (United States)

    Abdu, Arebu T; Kriss, Vesna M; Bada, Henrietta S; Reynolds, Eric W

    2009-09-01

    Sometimes in the course of care in a neonatal intensive care unit, there may be a rush to intervene in cases where limited intervention is actually the correct course. One such example is that of neonatal adrenal hemorrhage. We present the case of a male term neonate with shock, metabolic acidosis, distended abdomen, and falling hematocrit. His prenatal and delivery histories were uneventful except for a nuchal cord. Apgar scores were 9 and 9. Because of his dramatic presentation, certain members of the medical team suggested immediate surgical intervention. However, a calm and careful evaluation revealed the true diagnosis and course of action. Ultrasound of the abdomen showed a mass between the liver and kidney, but the origin was difficult to identify. A computed tomography scan supported the diagnosis of right adrenal hemorrhage. His serum cortisol level was normal. The patient was managed conservatively and discharged home after a 1-week stay in the hospital. Subsequent abdominal ultrasound showed resolving adrenal hemorrhage with minimal calcification. A review of the pertinent literature is presented. Physicians should remember adrenal hemorrhage when evaluating a newborn infant with shock, acidosis, abdominal distention, and falling hematocrit and that conservative management is usually indicated.

  10. Intrinsic factors, adrenal gland morphology, and disease burden in captive cheetahs (Acinonyx jubatus) in South Africa.

    Science.gov (United States)

    Gillis-Germitsch, Nina; Vybiral, Pamela-Rose; Codron, Daryl; Clauss, Marcus; Kotze, Antoinette; Mitchell, Emily P

    2017-01-01

    Adrenal gland weight (AW) and corticomedullary ratio (ACMR) are used as indicators of stress in animals. Captive cheetahs (Acinonyx jubatus) have higher ACMRs than free-ranging ones and stress has been linked to gastritis, amyloidosis, glomerulosclerosis, and myocardial fibrosis. We reviewed age, sex, body weight (BW), kidney weight (KW), and left AW and ACMR with necropsy findings in 51 South African captive cheetahs. Eleven common histopathologic lesions were counted for each animal as measure of its disease burden. Adrenal corticomedullary hyperplasia was significantly correlated with left AW and ACMR. Males had significantly higher AWs than females; other parameters showed no difference between the sexes. Disease burden, gastritis, and myocardial fibrosis were moderately correlated with adrenal morphology supporting prior evidence that gastritis and myocardial fibrosis are linked to stress. Glomerulosclerosis was not correlated with adrenal morphology and neither kidney nor liver amyloidosis contributed significantly to variation in AW or ACMR on multivariate analyses. Interstitial nephritis showed much stronger correlations with kidney and liver amyloidosis than gastritis. All three adrenal parameters were correlated with age; age was the only significant variable affecting ACMR on the multivariate analyses; and disease burden as well as systemic amyloidosis and kidney disease (except for fibrosis) showed moderate correlations with age. Age may, therefore, be important in the pathogenesis of disease in captive cheetahs, particularly of amyloidosis and kidney disease. None of the intrinsic measurements or adrenal parameters were sufficiently closely linked to disease to be used as ante-mortem proxies for disease burden or specific diseases. Zoo Biol. 36:40-49, 2017. © 2016 Wiley Periodicals, Inc.

  11. Anatomy of melancholia: focus on hypothalamic-pituitary-adrenal axis overactivity and the role of vasopressin.

    LENUS (Irish Health Repository)

    Dinan, Timothy G

    2012-02-03

    Overactivity of the hypothalamic-pituitary-adrenal (HPA) axis characterized by hypercortisolism, adrenal hyperplasia and abnormalities in negative feedback is the most consistently described biological abnormality in melancholic depression. Corticotropin-releasing hormone (CRH) and arginine vasopressin (AVP) are the main secretagogues of the HPA\\/stress system. Produced in the parvicellular division of the hypothalamic paraventricular nucleus the release of these peptides is influenced by inputs from monoaminergic neurones. In depression, anterior pituitary CRH1 receptors are down-regulated and response to CRH infusion is blunted. By contrast, vasopressin V3 receptors on the anterior pituitary show enhanced response to AVP stimulation and this enhancement plays a key role in maintaining HPA overactivity.

  12. Adrenal adrenoceptors in heart failure

    Directory of Open Access Journals (Sweden)

    Claudio ede Lucia

    2014-07-01

    Full Text Available Heart failure (HF is a chronic clinical syndrome characterized by the reduction in left ventricular (LV function and it represents one of the most important causes of morbidity and mortality worldwide. Despite considerable advances in pharmacological treatment, HF represents a severe clinical and social burden. Sympathetic outflow, characterized by increased circulating catecholamines (CAs biosynthesis and secretion, is peculiar in HF and sympatholytic treatments (as β-blockers are presently being investigated for the treatment of this disease. Adrenal gland secretes Epinephrine (80% and Norepinephrine (20% in response to acetylcholine stimulation of nicotinic cholinergic receptors on the chromaffin cell membranes. This process is regulated by adrenergic receptors (ARs: α2ARs inhibit CA release through coupling to inhibitory Gi-proteins, and βARs (mainly β2ARs stimulate CA release through coupling to stimulatory Gs-proteins. All ARs are G-protein-coupled receptors (GPCRs and GPCR kinases (GRKs regulate their signaling and function. Adrenal GRK2-mediated α2AR desensitization and downregulation are increased in HF and seem to be a fundamental regulator of CA secretion from the adrenal gland. Consequently, restoration of adrenal a2AR signaling through the inhibition of GRK2 is a fascinating sympatholytic therapeutic strategy for chronic HF. This strategy could have several significant advantages over existing HF pharmacotherapies (antiadrenergic, such as bAR-blockers minimizing side-effects on extra-cardiac tissues and reducing the chronic activation of the renin–angiotensin–aldosterone and endothelin systems.The role of adrenal ARs in regulation of sympathetic hyperactivity opens interesting perspectives in understanding pathophysiology of HF and identifying new potential therapeutic targets.

  13. ACTH-independent macronodular adrenocortical hyperplasia reveals prevalent aberrant in vivo and in vitro responses to hormonal stimuli and coupling of arginine-vasopressin type 1a receptor to 11 beta-hydroxylase

    NARCIS (Netherlands)

    Hofland, Johannes; Hofland, Leo J.; van Koetsveld, Peter M.; Steenbergen, Jacobie; de Herder, Wouter W.; van Eijck, Casper H.; de Krijger, Ronald R.; van Nederveen, Francien H.; van Aken, Maarten O.; de Groot, Johannes W.; Links, Thera P.; de Jong, Frank H.; Feelders, Richard A.

    2013-01-01

    Background: Adrenal Cushing's syndrome caused by ACTH-independent macronodular adrenocortical hyperplasia (AIMAH) can be accompanied by aberrant responses to hormonal stimuli. We investigated the prevalence of adrenocortical reactions to these stimuli in a large cohort of AIMAH patients, both in viv

  14. Silent intravascular lymphoma initially manifesting as a unilateral adrenal incidentaloma.

    Science.gov (United States)

    Takahashi, Yoshiko; Iida, Keiji; Hino, Yasuhisa; Ohara, Takeshi; Kurahashi, Toshifumi; Tashiro, Takashi; Chihara, Kazuo

    2012-01-01

    Intravascular large B-cell lymphoma (IVLBCL) is a rare subtype of malignant lymphoma. Although the involvement of adrenal glands in IVLBCL is often observed, primary adrenal IVLBCL is rare. Most reported cases of adrenal IVLBCL showed bilateral lesions resulting in rapidly progressive adrenal failure and poor prognosis. Here, we report a case of slowly progressive primary adrenal IVLBCL manifesting initially with unilateral adrenal incidentaloma. This case is a silent IVLBCL and shows that the enlargement of both adrenal glands can be followed.

  15. Angiolymphoid hyperplasia with follicular mucinosis

    Directory of Open Access Journals (Sweden)

    Joshi Rajiv

    2007-01-01

    Full Text Available Follicular mucinosis occurring along with angiolymphoid hyperplasia with eosinophils (ALHE has been described in a 54-year-old female. The patient presented with pruritic erythematous papules on the left frontoparietal scalp. Histopathological examination showed prominent blood vessels in the dermis lined by plump histiocytoid endothelial cells that were surrounded by a dense lymphoid infiltrate with numerous eosinophils; these findings are typical of angiolymphoid hyperplasia with eosinophils. Features of follicular mucinosis were observed in the same section with several hyperplastic follicular infundibula containing pools of mucin in the infundibular epithelium. The concurrent occurrence of these two distinct histopathological patterns in the same biopsy specimen has been described in only three cases to date.

  16. Primary bilateral adrenal intravascular large B-cell lymphoma associated with adrenal failure.

    Science.gov (United States)

    Fukushima, Ayumi; Okada, Yosuke; Tanikawa, Takahisa; Onaka, Takashi; Tanaka, Aya; Higashi, Takehiro; Tsukada, Junichi; Tanaka, Yoshiya

    2003-07-01

    We report a rare case of bilateral primary adrenal non-Hodgkin's lymphoma with adrenal failure. A 66-year-old woman developed symptoms of adrenal failure. The cause of adrenal failure was suspected to be malignant lymphoma based on the high levels of serum soluble interleukin-2 receptor and LDH. Bilateral adrenalectomy was performed and pathological examination showed intravascular large B-cell lymphoma (IVL). Although complete remission was achieved, recurrence occurred three months later with brain metastases. IVL should be suspected in patients with bilateral adrenal tumors who present with rapidly progressive adrenal failure.

  17. Focal Epithelial Hyperplasia. A Case Report

    Directory of Open Access Journals (Sweden)

    Rafael Pila Pérez

    2014-02-01

    Full Text Available Focal epithelial hyperplasia, also known as Heck's disease, is relatively rare, occurring mostly in children and adolescents. A case of a 20 year-old female patient treated at the Manuel Ascunce Domenech University Hospital in Camagüey due to papular lesions, which had evolved for ten months, is presented. Other viral diseases were ruled out; however based on histological studies, it was concluded that she suffered from Heck disease, which is frequently treated by dentists, but little known among pediatricians, internists and dermatologists. Because of its etiology, many cases are related to human papilloma virus infection. When the disease evolves, treatment can involve excision, laser surgery or cryotherapy. The latter method was used in this patient with satisfactory results, as she is completely asymptomatic.

  18. Lipomatosis: a diverse form of hemifacial hyperplasia

    Energy Technology Data Exchange (ETDEWEB)

    Arora, Preeti Chawla; Umarji, Hemant R. [Dept. of Oral Medicine, Diagnosis and Radiology, Government Dental College and Hospital, Mumbai (India); Arora, Aman [Dept. of Prosthodontics, Sri Guru Ram Das Institute of Dental Sciences and Research, Amritsar (India); Ramaswami, Easwaran [Oral Medicine, Diagnosis and Radiology, Dr. D.Y. Patil Dental College and Hospital, Navi Mumbai (India)

    2012-09-15

    A case of hemifacial hyperplasia that presented with muscular, skeletal, and dental hyperplasia along with lipomatous infiltration was described. Advanced imaging was useful in identifying the lipomatous infiltration present in the lesion, which raises the possibility of lipomatosis having a diverse presentation in hemifacial hyperplasia. As there was a scarcity of related literature in the field of dentomaxillofacial radiology, this report would make us familiar with its computed tomographic and magnetic resonance image findings.

  19. Lipomatosis: a diverse form of hemifacial hyperplasia

    OpenAIRE

    Arora, Preeti Chawla; Umarji, Hemant R.; Arora, Aman; Ramaswami, Easwaran

    2012-01-01

    A case of hemifacial hyperplasia that presented with muscular, skeletal, and dental hyperplasia along with lipomatous infiltration was described. Advanced imaging was useful in identifying the lipomatous infiltration present in the lesion, which raises the possibility of lipomatosis having a diverse presentation in hemifacial hyperplasia. As there was a scarcity of related literature in the field of dentomaxillofacial radiology, this report would make us familiar with its computed tomographic...

  20. What Are Some Types of Adrenal Gland Disorders?

    Science.gov (United States)

    ... Adrenal Gland Tumors Most adrenal gland tumors—abnormal growths on the adrenal glands—are not cancerous. They often do not cause symptoms or require treatment. However, adrenal gland tumors can produce a variety of different hormones, leading hormone levels to get too high. Adrenal ...

  1. Work up of incidental adrenal mass: state of the art.

    Science.gov (United States)

    Bada, Maida; Castellan, Pietro; Tamburro, Fabiola R; Berardinelli, Francesco; Neri, Fabio; Cindolo, Luca; Schips, Luigi

    2016-11-18

    Due to the increasing use of radiological investigations, the detection of incidental adrenal masses has become even more frequent. Therefore, it is crucial to identify the nature of the adrenal mass in order to decide the type of treatment that should be undertaken. Toward this goal, biochemical tests are useful in order to assess catecholamines levels for the presence of a pheochromocytoma or cortisol excess in case of Cushing's syndrome. Furthermore, the dexamethasone suppression test and late-night salivary cortisol may be useful in measuring plasma cortisol, respectively, in the blood and urine. Hyperaldosteronism could be suspected in the presence of arterial hypertension. With regard to imaging modalities, the contrast washout and Hounsfield units estimation might play a role as indicators on computed tomography. In terms of treatment, a surgical approach is most suitable for a hyperfunctioning adrenal mass irrespective of size, and for nonfunctioning masses >4 cm. For indeterminate smaller lesions, with washout >50%, <10 Hounsfield Unit, nonfunctioning, benign-appearing, undergoing a follow-up in regular intervals is more appropriate in order to estimate mass growth. This paper summarizes recent findings on the management of incidental adrenal masses, with a special focus on the use of imaging, surgical management and follow-up modalities in improving patient outcomes.

  2. Laparoscopic Management of a Complex Adrenal Cyst

    Directory of Open Access Journals (Sweden)

    Koichi Kodama

    2015-01-01

    Full Text Available Adrenal cysts are rare, and their clinical management remains controversial. We report a case involving an adrenal cyst with a complicated appearance on radiological studies. Unenhanced computed tomography revealed a unilocular, noncalcified, hypoattenuating mass with a thin wall in the left adrenal gland. The lesion gradually increased in size from 10 to 50 mm at two-year follow-up. On contrast-enhanced magnetic resonance imaging, a mural nodule with contrast enhancement was observed. The entire adrenal gland was excised en bloc via a lateral transperitoneal laparoscopic approach without violating the principles of surgical oncology. The pathological diagnosis was an adrenal pseudocyst. Laparoscopic adrenalectomy is a safe option for the treatment of complex adrenal cysts, while maintaining the benefits of minimal invasiveness.

  3. Laparoscopic Resection of an Adrenal Schwannoma

    Science.gov (United States)

    Konstantinos, Toutouzas G.; Panagiotis, Kekis B.; Nikolaos, Michalopoulos V.; Ioannis, Flessas; Andreas, Manouras; Geogrios, Zografos

    2012-01-01

    Background and Objectives: Schwannomas are tumors originating from Schwann cells of the peripheral nerve sheath (neurilemma) of the neuroectoderm. Rarely, schwannomas can arise from the retroperitoneum and adrenal medulla. We describe a case of a 71-y-old woman who presented with an incidentally discovered adrenal tumor. Methods: Ultrasound and computed tomography scans revealed a lesion with solid and cystic areas originating from the left adrenal gland. The patient underwent complete laparoscopic resection of the tumor and the left adrenal gland. Results: Histopathological examination and immunohistochemical staining of the excised specimen revealed a benign schwannoma measuring 5.5×5×3.7 cm. To our knowledge, few other cases of laparoscopic resection of adrenal schwannomas have been reported. Conclusion: Because preoperative diagnosis of adrenal tumors is inconclusive, complete laparoscopic excision allows for definitive diagnosis with histological evaluation and represents the treatment of choice. PMID:23484583

  4. Solitary Atypical Adenomatous Hyperplasia in a 12-Year-Old Girl.

    Science.gov (United States)

    Jin, Moran; Lee, Yang-Haeng; Kim, Bomi; Yoon, Young Chul; Wi, Jin Hong

    2016-04-01

    Atypical adenomatous hyperplasia is a premalignant lesion reflecting a focal proliferation of atypical cells. These lesions are usually observed as incidental findings in lungs that have been resected due to other conditions, such as lung cancer. We report the youngest case of atypical adenomatous hyperplasia on record in a 12-year-old girl. In this patient, the lesion was found in association with pneumothorax.

  5. Focal nodular hyperplasia: typical and atypical MRI findings with emphasis on the use of contrast media

    Energy Technology Data Exchange (ETDEWEB)

    Marin, D. [Department of Radiological Sciences, University of Rome ' La Sapienza' , Rome (Italy)], E-mail: danielemarin2@gmail.com; Brancatelli, G. [Sezione di Radiologia, Ospedale Specializzato in Gastroenterologia, ' Saverio de Bellis' - IRCCS, Castellana Grotte (Bari) (Italy); Istituto di Scienze Radiologiche, Universita di Palermo, Palermo (Italy); Department of Radiology, University of Pittsburgh Medical Center, Pittsburgh, PA (United States); Federle, M.P. [Department of Radiology, University of Pittsburgh Medical Center, Pittsburgh, PA (United States); Lagalla, R. [Istituto di Scienze Radiologiche, Universita di Palermo, Palermo (Italy); Catalano, C.; Passariello, R. [Department of Radiological Sciences, University of Rome ' La Sapienza' , Rome (Italy); Midiri, M. [Istituto di Scienze Radiologiche, Universita di Palermo, Palermo (Italy); Vilgrain, V. [Service de Radiologie, Hopital Beaujon, Clichy (France)

    2008-05-15

    Focal nodular hyperplasia is a benign hypervascular hepatic tumour, frequently detected in asymptomatic patients undergoing imaging studies for unrelated reasons. Magnetic resonance imaging (MRI) generally allows a confident differential diagnosis with other hypervascular liver lesions, either benign or malignant. In addition, due to the recent development of hepatospecific MRI contrast agents, MRI concomitantly enables functional and morphological information to be obtained, thus providing important clues for the detection and characterization of focal nodular hyperplasia lesions.

  6. Use of adrenal arterial embolization in severe ACTH-dependent Cushing's syndrome.

    OpenAIRE

    Blunt, S B; Pirmohamed, M.; Chatterjee, V K; Burrin, J. M.; Allison, D J; Joplin, G. F.

    1989-01-01

    The management of a patient with severe Cushing's syndrome due to ectopic ACTH produced by a medullary carcinoma of the thyroid is described. Initial treatment with maximal adrenolytic medical therapy and two attempts at bilateral adrenal venous infarction had failed to control the disease, and she was at that time unfit for surgery. Subsequent use of bilateral adrenal arterial embolization enabled medical therapy to produce sufficient control of the Cushing's syndrome to allow bilateral adre...

  7. SIRT1 Limits Adipocyte Hyperplasia through c-Myc Inhibition.

    Science.gov (United States)

    Abdesselem, Houari; Madani, Aisha; Hani, Ahmad; Al-Noubi, Muna; Goswami, Neha; Ben Hamidane, Hisham; Billing, Anja M; Pasquier, Jennifer; Bonkowski, Michael S; Halabi, Najeeb; Dalloul, Rajaa; Sheriff, Mohamed Z; Mesaeli, Nasrin; ElRayess, Mohamed; Sinclair, David A; Graumann, Johannes; Mazloum, Nayef A

    2016-01-29

    The expansion of fat mass in the obese state is due to increased adipocyte hypertrophy and hyperplasia. The molecular mechanism that drives adipocyte hyperplasia remains unknown. The NAD(+)-dependent protein deacetylase sirtuin 1 (SIRT1), a key regulator of mammalian metabolism, maintains proper metabolic functions in many tissues, counteracting obesity. Here we report that differentiated adipocytes are hyperplastic when SIRT1 is knocked down stably in mouse 3T3-L1 preadipocytes. This phenotype is associated with dysregulated adipocyte metabolism and enhanced inflammation. We also demonstrate that SIRT1 is a key regulator of proliferation in preadipocytes. Quantitative proteomics reveal that the c-Myc pathway is altered to drive enhanced proliferation in SIRT1-silenced 3T3-L1 cells. Moreover, c-Myc is hyperacetylated, levels of p27 are reduced, and cyclin-dependent kinase 2 (CDK2) is activated upon SIRT1 reduction. Remarkably, differentiating SIRT1-silenced preadipocytes exhibit enhanced mitotic clonal expansion accompanied by reduced levels of p27 as well as elevated levels of CCAAT/enhancer-binding protein β (C/EBPβ) and c-Myc, which is also hyperacetylated. c-Myc activation and enhanced proliferation phenotype are also found to be SIRT1-dependent in proliferating mouse embryonic fibroblasts and differentiating human SW872 preadipocytes. Reducing both SIRT1 and c-Myc expression in 3T3-L1 cells simultaneously does not induce the adipocyte hyperplasia phenotype, confirming that SIRT1 controls adipocyte hyperplasia through c-Myc regulation. A better understanding of the molecular mechanisms of adipocyte hyperplasia will open new avenues toward understanding obesity.

  8. Adrenal Myelolipoma- A Rare Case Report

    Directory of Open Access Journals (Sweden)

    Vijayalaxmi V. Suranagi

    2009-05-01

    Full Text Available Adrenal myelolipoma (AML is a rare benign tumour composed of mature adipose tissue and hematopoietic tissue. Very few cases have been reported. Most of these patients are asymptomatic. We present a rare case of Adrenal Myelolipoma where the patient presented with hypertension and a clinical suspicion of Pheochromocytoma, which turned out to be an Adrenal myelolipoma. Adrenal myelolipoma is a rare entity, not encountered frequently and can occur as an incidental finding. Awareness regarding this entity is very much essential to exclude surgical exploration or extensive surgery.

  9. Genetics Home Reference: X-linked adrenal hypoplasia congenita

    Science.gov (United States)

    ... X-linked adrenal hypoplasia congenita X-linked adrenal hypoplasia congenita Enable Javascript to view the expand/collapse ... Open All Close All Description X-linked adrenal hypoplasia congenita is a disorder that mainly affects males. ...

  10. Focal epithelial hyperplasia: Heck disease.

    Science.gov (United States)

    Cohen, P R; Hebert, A A; Adler-Storthz, K

    1993-09-01

    Two sisters of Mexican ancestry had focal epithelial hyperplasia (FEH). The lesions on the oral mucosa of the older child were initially misinterpreted as representing sexual abuse. Microscopic evaluation of a hematoxylin and eosin-stained section from a lower lip papule demonstrated the histologic features of FEH. Although human papillomavirus (HPV) type 13 and HPV32 have been most consistently present in FEH lesions, types 6, 11, 13, and 32 were not detected in the paraffin-embedded tissue specimen of our patient using an in situ hybridization technique. The lesions persisted or recurred during management using destructive modalities; subsequently, they completely resolved spontaneously.

  11. Focal epithelial hyperplasia (Heck's disease

    Directory of Open Access Journals (Sweden)

    Parichehr Gheliani

    2011-11-01

    Full Text Available Focal epithelial hyperplasia (Heck is a rare lesion caused by human papilloma virus subtype 13 or 32 and presents as multiple small white or pink papules on the mucosal surface of lips, buccal mucosa and tongue usually seen in children and adolescent of American Indian and Eskimo background. This disease has a genetic basis. The site of new lesions and recurrence are unpredictable. Continued follow up of the patient is often necessary. In this report, a 50-year-old woman is described with benign papillomatous lesions on dorsal surface of tongue for 15 years

  12. Hiperplasia adrenal congênita: estudo qualitativo sobre doença e tratamento, dúvidas, angústias e relacionamentos (parte I)

    OpenAIRE

    Telles-Silveira, Mariana [UNIFESP; Tonetto-Fernandes, Vânia F. [UNIFESP; Schiller, Paulo; Kater, Claudio Elias [UNIFESP

    2009-01-01

    OBJECTIVE: To understand the meanings/thoughts of a group of parents, patients and physicians regarding congenital adrenal hyperplasia (CAH), and to evaluate their anguishes, doubts and anxieties. METHODS: We selected 21 subjects: 7 pediatric endocrinologists from five Brazilian Public Health System institutions, 9 parents and 6 patients with CAH, according to the qualitative research model. Three of the studied categories are presented: disease and treatment, doubts and anguishes and relatio...

  13. Adenomatoid hyperplasia of palatal minor salivary glands

    OpenAIRE

    Bryant, C. J.; Manisali, M.; Barrett, A. W.

    1996-01-01

    Adenomatoid hyperplasia of palatal minor mucous glands is rare but significant because the clinical appearance mimics malignant disease. The typical history of a painless, indolent palatal swelling, together with the histological picture of benign glandular hyperplasia and hypertrophy, are illustrated in this report.

  14. Neuronal hyperplasia in the anal canal

    DEFF Research Database (Denmark)

    Fenger, C; Schrøder, H D

    1990-01-01

    In a consecutive series of minor surgical specimens from the anal canal, neuronal hyperplasia was found in nine of 56 haemorrhoidectomy specimens and in four of 23 fibrous polyps. In an additional series of 14 resections of the anal canal, neuronal hyperplasia was present in six cases, of which...

  15. Cisplatin-induced peptic ulcers, vagotomy, adrenal and calcium modulation.

    Science.gov (United States)

    Aggarwal, S K; San Antonio, J D; Sokhansanj, A; Miller, C

    1994-04-01

    Cytochemical and autoradiographic studies in Wistar rats [Crl:(WI)BR] show that cisplatin treatment (9 mg/kg) inhibits the release of acetylcholine from the axonal endings of the stomach smooth muscle resulting in bloating of the stomach and ulceration. Cisplatin also induces corticosteroid release from the adrenal gland stimulating peptic ulceration. Vagotomy helps ameliorate the effect but not eliminate it. Calcium supplementation restores normal neuromuscular function to gastric smooth muscle, thereby eliminating the gastro-intestinal toxicity due to cisplatin.

  16. X-linked congenital adrenal hypoplasia associated with hypospadias in an Egyptian baby: a case report

    Directory of Open Access Journals (Sweden)

    Metwalley Kotb

    2012-12-01

    Full Text Available Abstract Introduction X-linked congenital adrenal hypoplasia is a rare developmental disorder of the human adrenal cortex and is caused by deletion or mutation of the dosage-sensitive sex reversal adrenal hypoplasia congenita critical region of the X chromosome, gene 1 (DAX-1 gene. Most affected children present with failure to thrive, salt wasting and hypoglycemic convulsions in the first months of life. Hypospadias affects approximately one in 250 live male births. Mutations in the mastermind-like domain-containing 1 (MAMLD1 gene have been implicated as one of the causes of hypospadias in children. To the best of our knowledge, an association between congenital adrenal hypoplasia due to a DAX-1 mutation and hypospadias due to mutation of the MAMLD1 gene has not previously been reported in the literature. Case presentation A 35-day-old male Egyptian baby was referred to our institution for the evaluation of a two-week history of recurrent vomiting associated with electrolyte imbalance. On examination, our patient was found to have hypotension and dehydration. A genital examination showed distal penile hypospadias with chordee and normal testes. He had hyponatremia, hyperkalemia, hypoglycemia and metabolic acidosis. Endocrinological investigations revealed low levels of cortisol, 17-hydroxyprogesterone and aldosterone, with a high level of adrenocorticotrophic hormone. A provisional diagnosis of congenital adrenal hypoplasia associated with hypospadias was made. A molecular genetics study confirmed the diagnosis of X-linked congenital adrenal hypoplasia due to DAX-1 mutations and hypospadias due to MAMLD1 mutation. He was started on hydrocortisone and fludrocortisone treatment. After three weeks of treatment, his symptoms improved and his blood sugar, sodium, potassium and cortisol levels normalized. Conclusions We report the case of an Egyptian baby with an association of congenital adrenal hypoplasia due to DAX-1 mutation and hypospadias due

  17. Adrenal haemorrhage with cholestasis and adrenal crisis in a newborn of a diabetic mother.

    Science.gov (United States)

    Koklu, Esad; Kurtoglu, Selim; Akcakus, Mustafa; Koklu, Selmin

    2007-03-01

    The large hyperaemic foetal adrenal gland is vulnerable to vascular damage. This may occur in the neonatal period as a consequence of difficult labour, or its aetiology may not be apparent. The spectrum of presentation is considerable, ranging from asymptomatic to severe life-threatening intra-abdominal haemorrhage. The presentation of adrenal insufficiency may be delayed but the regenerative capacity of the adrenal is great, and most adrenal haemorrhage is not associated with significantly impaired function. Some reports showed that cholestatic hepatopathy with congenital hypopituitarism reversed by hydrocortisone treatment is considered in the context of the endocrine syndrome, probably as a consequence of the adrenal failure. We describe a case of bilateral adrenal haemorrhage with hepatitis syndrome and persistent hypoglycaemia in a newborn male with striking features of neonatal cholestasis and adrenal crisis.

  18. Unilateral adrenal hemorrhagic infarction in essential thrombocythemia.

    Science.gov (United States)

    Burnet, G; Lambert, M; Annet, L; Lefebvre, C

    2015-12-01

    Adrenal hemorrhage is a rare disease associated with various conditions. We report a case of a 68-year-old woman with abdominal and back pain. The diagnostic work-up showed a left adrenal gland infarction associated with essential thrombocythemia. Treatment consisted in painkillers and treating the underlying condition in order to prevent further thrombotic events.

  19. Primary adrenal lymphoma with paraneoplastic syndrome

    Directory of Open Access Journals (Sweden)

    Radhika Dasararaju

    2013-01-01

    Full Text Available Context: The adrenal gland is a common site for neoplastic diseases and primary adrenal lymphoma (PAL is a rare tumor with around 120 cases reported so far. Case Report: We present a rare case of 76-year-old male who presented with headache, confusion, inappropriate body movements and abdominal pain. Adrenal biopsy revealed PAL and he has had an excellent neurologic outcome to date with chemotherapy and involved field radiation. Conclusion: The majority of cases of PAL are B cell lymphomas with diffuse large cell in 70% of cases. Clinical symptoms are variable and patients may present with abdominal pain, fever, anorexia, weight loss, fatigue or symptoms of adrenal insufficiency. Therapeutic modalities for PAL include surgery, chemotherapy and radiotherapy and corticosteroid replacement. With this case report, we hope to raise awareness about this rare disease and to include lymphoma in the differential of adrenal masses.

  20. Androgens and cognitive abilities: Mental rotations skills and handedness in adult females with congenital adrenal hyperplasia

    DEFF Research Database (Denmark)

    Ripa, Caroline P.L.; Johannsen, T.H.; Mortensen, E.L.

    2006-01-01

    Research on animal and human populations has suggested elevated spatial abilities as well as higher incidence of left-handedness in genetic females exposed to abnormally high androgen levels perinatally. However, findings in humans are inconsistent. We administered the Mental Rotations Test...

  1. Long-term outcome of genital reconstruction of Middle Eastern women with congenital adrenal hyperplasia

    Directory of Open Access Journals (Sweden)

    Raouf M Seyam

    2013-01-01

    Conclusions: CAH has a significant impact on adult women in our region. Most of the patients remain single. Few women get married and these are able to lead a nearly normal sexual life and give birth to healthy children.

  2. A case report of young hypertensive with primary amenorrhea: uncommon variant of congenital adrenal hyperplasia

    Directory of Open Access Journals (Sweden)

    Divendu Bhushan

    2015-10-01

    Full Text Available Hypertension in young should be evaluated in detail because secondary causes are more common in this subset of patients. As on one hand it help us in treating blood pressure and its complications including stroke , coronary artery disease and renal failure, other hand we should also treat the other complications like growth, puberty and electrolyte imbalance. Here we present a case who admitted in cardiology unit with accelerated HTN and hypokalaemia, and on detailed evaluation found to have primary amenorrhea. Identification of the cause not only leads to correct hypertension with minimal drugs but she got the reason of her amenorrhea. [Int J Reprod Contracept Obstet Gynecol 2015; 4(5.000: 1642-1644

  3. Gender Dysphoria in a 62-Year-Old Genetic Female With Congenital Adrenal Hyperplasia.

    Science.gov (United States)

    Silveira, Mariana Telles; Knobloch, Felícia; Silva Janovsky, Carolina C P; Kater, Claudio E

    2016-10-01

    We report a case of gender dysphoria (GD) in a 62-year-old genetic female patient, raising the pros and cons of performing corrective surgery later in life. This 46,XX DSD patient was registered and reared as a girl; CAH was diagnosed late in childhood. Poor adherence to treatment and lack of proper psychological management contributed to evident GD. Living for years as a male, the patient applied for a legitimate male identification document in his late 50s; thereafter, he requested a sex-reassignment surgery "to disguise his female body upon his death." We informed the patient and family about surgery hazards, while analytical therapy allowed the group to evaluate the actual wish for surgery. When the wish was brought up, the role of death urged the group to rethink the course of treatment. During the process, it became clear that the patient's desire for surgery, more than a wish for changing the genitalia, expressed an impulse related to issues of endorsement and acceptance of his male identity. This report raises interesting questions about sexuality in a social context and prompts the idea that sexuality is broader than sex itself, raising new questions on the psychological risks faced when considering a body change after years of living with a disorder of sex development.

  4. Study of awareness of adrenal disorders among interns and postgraduate students of Hamidia Hospital, Bhopal

    Science.gov (United States)

    Chittawar, Sachin; Dubey, T. N.; Sharma, Jitendra; Khandare, Sagar

    2017-01-01

    Introduction: Adrenal disorders could be a life-threatening emergency, hence requires immediate therapeutic management. For this awareness regarding its diagnosis, management, and treatment is prime important. Aims and Objective: To study the awareness of adrenal disorders among interns and postgraduates students of Hamidia Hospital, Bhopal. Materials and Methods: A cross-sectional questionnaire-based study was performed. Fifty-six participants, i.e., 1st, 2nd, and 3rd years postgraduate residents of general medicine (n = 14 × 3) and interns (n = 14) were included in the study. There were 12 questions on adrenal insufficiency, adrenal adenoma, congenital adrenal hyperplasia (CAH), nonclassical CAH (NCCAH), pheochromocytoma, and Conn's syndrome. One mark was awarded for each correct response. Results: In the present study, 14 (25%) participants scored < 5 marks, 33 (58.9%) scored between 6 and 9, and 9 (16.1%) scored between 10 and 12. The mean score among the participants was 6.38 ± 2.505, with a range from 2 to 11 marks. The number of correct answers by postgraduates residents of 1st year was 101, 2nd year was 95, and 3rd year was 93 and interns scored 68 out of total 168 questions in each group. Mean awareness score for residents of 1st, 2nd, 3rd years participants and interns was 7.21 ± 2.806, 6.79 ± 2.119, and 6.64 ± 2.818 and 6.63 ± 2.505, respectively. Most of the participants recorded correct responses related to diagnosis (57.7%) followed by responses related to treatment (64.3%). Answers to a question regarding how commonly is adrenal insufficiency diagnosed in medical Intensive Care Unit, none of the individuals responded correctly. Conclusion: There was a lack of awareness regarding diagnosis, management, and treatment of adrenal disorders in central India. We need to prioritize training related to these illnesses in our postgraduate teaching curriculum in practice. PMID:28217529

  5. A Rare Presentation of Primary Hyperparathyroidism with Concurrent Aldosterone-Producing Adrenal Carcinoma

    Directory of Open Access Journals (Sweden)

    Mario Molina-Ayala

    2015-01-01

    Full Text Available Aldosterone-producing adrenocortical carcinomas are an extremely rare cause of hyperaldosteronism (<1%. Coexistence of different endocrine tumors warrants additional screening for multiple endocrine neoplasia syndromes, especially in young patients with large or malignant masses. We present the case of a 40-year-old man with a history of hypertension that presented with an incidental left adrenal tumor during an ultrasound performed for nephrolithiasis. Biochemical assessment showed a mildly elevated calcium (11.1 mg/dL, high parathyroid hormone, and a plasma aldosterone concentration/plasma renin activity ratio of 124.5 (normal < 30, compatible with primary hyperparathyroidism with a concomitant primary hyperaldosteronism. A Tc99m-MIBI scintigraphy showed an abnormally increased tracer uptake in the right superior parathyroid and abdominal computed tomography confirmed a left adrenal tumor of 20 cm. The patient underwent parathyroidectomy and adrenalectomy with final pathology reports of parathyroid hyperplasia and adrenal carcinoma with biochemical remission of both endocrinopathies. He was started on chemotherapy, but the patient developed a frontal cortex and an arm metastasis and finally died less than one year later.

  6. A Rare Presentation of Primary Hyperparathyroidism with Concurrent Aldosterone-Producing Adrenal Carcinoma

    Science.gov (United States)

    Molina-Ayala, Mario; Ramírez-Rentería, Claudia; Manguilar-León, Analleli; Paúl-Gaytán, Pedro; Ferreira-Hermosillo, Aldo

    2015-01-01

    Aldosterone-producing adrenocortical carcinomas are an extremely rare cause of hyperaldosteronism (<1%). Coexistence of different endocrine tumors warrants additional screening for multiple endocrine neoplasia syndromes, especially in young patients with large or malignant masses. We present the case of a 40-year-old man with a history of hypertension that presented with an incidental left adrenal tumor during an ultrasound performed for nephrolithiasis. Biochemical assessment showed a mildly elevated calcium (11.1 mg/dL), high parathyroid hormone, and a plasma aldosterone concentration/plasma renin activity ratio of 124.5 (normal < 30), compatible with primary hyperparathyroidism with a concomitant primary hyperaldosteronism. A Tc99m-MIBI scintigraphy showed an abnormally increased tracer uptake in the right superior parathyroid and abdominal computed tomography confirmed a left adrenal tumor of 20 cm. The patient underwent parathyroidectomy and adrenalectomy with final pathology reports of parathyroid hyperplasia and adrenal carcinoma with biochemical remission of both endocrinopathies. He was started on chemotherapy, but the patient developed a frontal cortex and an arm metastasis and finally died less than one year later. PMID:26161274

  7. Adrenal insufficiency in a child with MELAS syndrome.

    Science.gov (United States)

    Afroze, Bushra; Amjad, Nida; Ibrahim, Shahnaz H; Humayun, Khadija Nuzhat; Yakob, Yusnita

    2014-11-01

    Mitochondrial encephalomyopathy, lactic acidosis and stroke-like episodes (MELAS) are established subgroups of mitochondrial encephalomyopathy. m.3243A>G a common point mutation is detected in tRNA in majority of patients with MELAS phenotype whereas m.8344A>G point mutation in tRNA is observed, in MERRF phenotype. Adrenal insufficiency has not been reported in mitochondrial disease, except in Kearns-Sayre Syndrome (KSS), which is a mitochondrial deletion syndrome. We report an unusual presentation in a five year old boy who presented with clinical phenotype of MELAS and was found to have m.8344A>G mutation in tRNA. Addison disease was identified due to hyperpigmentation of lips and gums present from early childhood. This is the first report describing adrenal insufficiency in a child with MELAS phenotype.

  8. Focal epithelial hyperplasia - an update.

    Science.gov (United States)

    Said, Ahmed K; Leao, Jair C; Fedele, Stefano; Porter, Stephen R

    2013-07-01

    Focal epithelial hyperplasia (FEH) is an asymptomatic benign mucosal disease, which is mostly observed in specific groups in certain geographical regions. FEH is usually a disease of childhood and adolescence and is generally associated with people who live in poverty and of low socioeconomic status. Clinically, FEH is typically characterized by multiple, painless, soft, sessile papules, plaques or nodules, which may coalesce to give rise to larger lesions. Human papillomavirus (HPV), especially genotypes 13 and 32, have been associated and detected in the majority of FEH lesions. The clinical examination and social history often allow diagnosis, but histopathological examination of lesional tissue is usually required to confirm the exact diagnosis. FEH sometimes resolves spontaneously however, treatment is often indicated as a consequence of aesthetic effects or any interference with occlusion. There remains no specific therapy for FEH, although surgical removal, laser excision or possibly topical antiviral agents may be of benefit. There remains no evidence that FEH is potentially malignant.

  9. A case of human intramuscular adrenal gland transplantation as a cure for chronic adrenal insufficiency.

    Science.gov (United States)

    Grodstein, E; Hardy, M A; Goldstein, M J

    2010-02-01

    Intramuscular endocrine gland transplantation has been well described as it pertains to parathyroid autotransplantation; however, transplantation of the adrenal gland is less well characterized. While adrenal autotransplantation in the setting of Cushing's disease has been described, intramuscular adrenal allotransplantation as a cure for adrenal insufficiency to our knowledge has not been previously carried out. Current treatment for adrenal insufficiency leaves patients without diurnal variation in cortisol release and susceptible to the detrimental effects of chronic hypercortisolism. We describe here the case of a 5-year-old girl with renal failure who had adrenal insufficiency following fulminant meningococcemia that led to requirements for both stress-dose steroid and mineralocorticoid replacement. Ten months after the onset of her disease, she received a simultaneous renal and adrenal gland transplant from her mother. The adrenal gland allograft was morselized into 1 mm(3) segments and implanted into three 2 cm pockets created in her rectus abdominis muscle. Three years after surgery, her allograft remains fully functional, responding well to adrenocorticotropin hormone stimulation and the patient does not require any steroid or mineral-corticoid supplementation. We believe this case represents the first description of successful functional intramuscular adrenal allograft transplantation with long-term follow up as a cure for adrenal insufficiency.

  10. A Pacinian hyperplasia of the foot.

    Science.gov (United States)

    Satge, D; Nabhan, J; Nandiegou, Y; Hermann, B; Goburdhun, J; Labrousse, F

    2001-04-01

    A case of Pacinian hyperplasia of the right great toe is reported. Pacinian hyperplasia is a rare benign and recently recognized painful lesion composed of an excess of well formed or hyperplastic Pacinian corpuscules, normaly involved in sensory innervation. This lesion that is usually observed in the hand, must be distinguished from nerve tumors harboring onion-bulb structure which are not true well formed Pacinian corpuscules and from Morton neuroma. Pacinian hyperplasia is considered a reactive lesion and not a true neoplasm. To our knowledge, this case is the first described in the foot.

  11. Laser tonsillotomy in children with tonsillar hyperplasia.

    Science.gov (United States)

    Baharudin, A; Shahid, H; Rhendra, M Z

    2006-08-01

    Tonsillectomy in children is performed on a regular basis in ENT. The indications are chronic tonsillitis, sleep apnea to deeper structures. The natural history of tonsillar hyperplasia is regression when a child is six years beyond. In children with bilateral tonsillar hyperplasia we studied the use of laser as an alternative procedure to reduce the bulk of the tonsillar mass. Children with symptoms of bilateral tonsillar hyperplasia underwent laser tonsillotomy. The tonsils were dissected using carbon dioxide (CO2) laser. The tonsillar bed was left untouched. Intraoperative and postoperative conditions were noted.

  12. Management of atypical lobular hyperplasia, atypical ductal hyperplasia, and lobular carcinoma in situ.

    Science.gov (United States)

    Clauser, Paola; Marino, Maria A; Baltzer, Pascal A T; Bazzocchi, Massimo; Zuiani, Chiara

    2016-01-01

    Atypical hyperplasia and lobular carcinoma in situ are rare proliferative breast lesions, growing inside ducts and terminal ducto-lobular units. They represent a marker of increased risk for breast cancer and a non-obligate precursor of malignancy. Evidence available on diagnosis and management is scarce. They are frequently found incidentally associated with other lesions, but can be visible through mammography, ultrasound or magnetic resonance. Due to the risk of underestimation, surgical excision is often performed. The analysis of imaging and histopathological characteristics could help identifying low-risk cases, for which surgery is not necessary. Chemopreventive agents can be used for risk reduction. Careful imaging follow up is mandatory; the role of breast MRI as screening modality is under discussion.

  13. Adrenal Disorders and the Paediatric Brain: Pathophysiological Considerations and Clinical Implications

    Directory of Open Access Journals (Sweden)

    Vincenzo Salpietro

    2014-01-01

    Full Text Available Various neurological and psychiatric manifestations have been recorded in children with adrenal disorders. Based on literature review and on personal case-studies and case-series we focused on the pathophysiological and clinical implications of glucocorticoid-related, mineralcorticoid-related, and catecholamine-related paediatric nervous system involvement. Childhood Cushing syndrome can be associated with long-lasting cognitive deficits and abnormal behaviour, even after resolution of the hypercortisolism. Exposure to excessive replacement of exogenous glucocorticoids in the paediatric age group (e.g., during treatments for adrenal insufficiency has been reported with neurological and magnetic resonance imaging (MRI abnormalities (e.g., delayed myelination and brain atrophy due to potential corticosteroid-related myelin damage in the developing brain and the possible impairment of limbic system ontogenesis. Idiopathic intracranial hypertension (IIH, a disorder of unclear pathophysiology characterised by increased cerebrospinal fluid (CSF pressure, has been described in children with hypercortisolism, adrenal insufficiency, and hyperaldosteronism, reflecting the potential underlying involvement of the adrenal-brain axis in the regulation of CSF pressure homeostasis. Arterial hypertension caused by paediatric adenomas or tumours of the adrenal cortex or medulla has been associated with various hypertension-related neurological manifestations. The development and maturation of the central nervous system (CNS through childhood is tightly regulated by intrinsic, paracrine, endocrine, and external modulators, and perturbations in any of these factors, including those related to adrenal hormone imbalance, could result in consequences that affect the structure and function of the paediatric brain. Animal experiments and clinical studies demonstrated that the developing (i.e., paediatric CNS seems to be particularly vulnerable to alterations induced by

  14. Diffuse Idiopathic Pulmonary Neuroendocrine Cell Hyperplasia and Neuroendocrine Hyperplasia of Infancy.

    Science.gov (United States)

    Carr, Laurie L; Kern, Jeffrey A; Deutsch, Gail H

    2016-09-01

    Although incidental reactive pulmonary neuroendocrine cell hyperplasia (PNECH) is seen on biopsy specimens in adults with chronic lung disease, disorders characterized by marked PNECH are rare. Primary hyperplasia of neuroendocrine cells in the lung and obstructive lung disease related to remodeling or physiologic constriction of small airways define diffuse idiopathic neuroendocrine cell hyperplasia (DIPNECH) in the adult and neuroendocrine cell hyperplasia of infancy (NEHI) in children. DIPENCH and NEHI share a similar physiology, typical imaging appearance, and increased neuroendocrine cells on biopsy. However, there are important differences related to the underlying disease mechanisms leading to disparate outcomes.

  15. Silent Intravascular Lymphoma Initially Manifesting as a Unilateral Adrenal Incidentaloma

    Directory of Open Access Journals (Sweden)

    Yoshiko Takahashi

    2012-01-01

    Full Text Available Intravascular large B-cell lymphoma (IVLBCL is a rare subtype of malignant lymphoma. Although the involvement of adrenal glands in IVLBCL is often observed, primary adrenal IVLBCL is rare. Most reported cases of adrenal IVLBCL showed bilateral lesions resulting in rapidly progressive adrenal failure and poor prognosis. Here, we report a case of slowly progressive primary adrenal IVLBCL manifesting initially with unilateral adrenal incidentaloma. This case is a silent IVLBCL and shows that the enlargement of both adrenal glands can be followed.

  16. The ARMC5 gene shows extensive genetic variance in primary macronodular adrenocortical hyperplasia

    Science.gov (United States)

    Correa, Ricardo; Zilbermint, Mihail; Berthon, Annabel; Espiard, Stephanie; Batsis, Maria; Papadakis, Georgios Z.; Xekouki, Paraskevi; Lodish, Maya B.; Bertherat, Jerome; Faucz, Fabio R.; Stratakis, Constantine A.

    2015-01-01

    Objective Primary macronodular adrenal hyperplasia (PMAH) is a rare type of Cushing’s syndrome (CS) that results in increased cortisol production and bilateral enlargement of the adrenal glands. Recent work showed that the disease may be caused by germline and somatic mutations in the ARMC5 gene, a likely tumor-suppressor gene (TSG). We investigated 20 different adrenal nodules from one patient with PMAH for ARMC5 somatic sequence changes. Design All of the nodules where obtained from a single patient who underwent bilateral adrenalectomy. DNA was extracted by standard protocols and the ARMC5 sequence was determined by the Sanger method. Results Sixteen of 20 adrenocortical nodules harbored, in addition to what appeared to be the germline mutation, a second somatic variant. The p.Trp476* sequence change was present in all 20 nodules, as well as in normal tissue from the adrenal capsule, identifying it as the germline defect; each of the 16 other variants were found in different nodules: 6 were frame shift, 4 were missense, 3 were nonsense, and 1 was a splice site variation. Allelic losses were confirmed in 2 of the nodules. Conclusion This is the most genetic variance of the ARMC5 gene ever described in a single patient with PMAH: each of 16 adrenocortical nodules had a second new, “private”, and -in most cases- completely inactivating ARMC5 defect, in addition to the germline mutation. The data support the notion that ARMC5 is a TSG that needs a second, somatic hit, to mediate tumorigenesis leading to polyclonal nodularity; however, the driver of this extensive genetic variance of the second ARMC5 allele in adrenocortical tissue in the context of a germline defect and PMAH remains a mystery. PMID:26162405

  17. Phytotherapeutic Agents for Benign Prostatic Hyperplasia: An Overview.

    Science.gov (United States)

    Passi, Neelima Dhingra

    2016-06-20

    Benign prostatic hyperplasia (BPH) the most common condition in aging men is the non malignant enlargement of the prostate gland with increase in numbers of both epithelial and stromal cells within the periurethal transition zone of the prostate. Sources of symptoms in patient with BPH appear to be both static and dynamic component. Management of BPH has undergone a rapid evolution over the past decade to aid men with lower urinary tract symptoms attributed to bladder outlet obstruction. Treatment of clinical BPH aims to improve symptoms, prevent urinary tract infections, avoid renal insult, relief obstruction and improve bladder emptying.Prostate cancer patients and those with benign prostatic hyperplasia are increasingly exploring the use of plant derived non-nutritive compounds with protective or disease preventive properties, especially due to long term side effects of pharmacological treatment and risk of mortality associated with surgical procedures. Phytotherapeutic preparations are plant extracts with different components obtained by different extraction procedures. Numerous mechanisms of action have been postulated for mono and combination plant extracts. This article give a brief account of rationale and efficacy of various existing phytotherapeutic agents in the management of benign prostatic hyperplasia, including the herbs which hold the potential promise are also mentioned , although much research is still required.

  18. Adrenal pathology in childhood: a spectrum of disease

    Energy Technology Data Exchange (ETDEWEB)

    Paterson, Anne [Royal Belfast Hospital for Sick Children, 180 Falls Road, Belfast BT12 6BE (United Kingdom)

    2002-10-01

    Adrenal lesions in children may present with an asymptomatic adrenal mass lesion, an endocrinopathy, a hypertensive or metabolic crisis or a paraneoplastic syndrome. Some of the underlying disease processes remain localised within the adrenal gland or may develop into disseminated disease. The role of the radiologist is to confirm the adrenal location of a lesion and to document any other foci of disease. Ultrasound, CT, MR imaging and metaiodobenzylguanidine scintigraphy are the most commonly utilised imaging modalities for examining the adrenal glands and their pathologies in children. This paper reviews the spectrum of adrenal disease in childhood and presents the information as a series of radiological appearances: anomalies of adrenal shape, location, number and size, cystic adrenal masses, solid adrenal mass lesions, and adrenal calcifications are all examined. The radiological findings must always be interpreted in conjunction with the patient's age, the clinical history, the findings on physical examination and the available biochemical data. (orig.)

  19. Adrenal Collision Tumor: Coexistence of Pigmented Adrenal Cortical Oncocytoma and Ganglioneuroma

    Directory of Open Access Journals (Sweden)

    Hye Seung Lee

    2016-01-01

    Full Text Available Background. Adrenal collision tumors (ACTs, in which distinct tumors coexist without intermingling in the same adrenal gland, are rare and their actual prevalence is unknown. ACTs commonly consist of adrenal cortical adenoma, pheochromocytoma, or metastatic malignant tumor. Case Report. A 32-year-old woman who had been experiencing gastric discomfort for one month was referred to our hospital with abnormal imaging findings. The physical examination and the laboratory data including endocrine studies were unremarkable. Abdomen computed tomography (CT and magnetic resonance imaging (MRI showed two adjacent masses in the left suprarenal fossa, and a laparoscopic left adrenalectomy was done. Histological and immunohistochemical (IHC examinations revealed two distinct tumors: a pigmented adrenal cortical oncocytoma (ACO and a ganglioneuroma, respectively. Conclusion. Both tumors are rare in the adrenal gland and exist as ACTs only exceptionally rarely. This is the first reported case of coexisting oncocytoma and ganglioneuroma in the same adrenal gland to our knowledge.

  20. Oxidative stress in benign prostate hyperplasia.

    Science.gov (United States)

    Zabaiou, N; Mabed, D; Lobaccaro, J M; Lahouel, M

    2016-02-01

    To assess the status of oxidative stress in benign prostate hyperplasia, a very common disease in older men which constitutes a public health problem in Jijel, prostate tissues were obtained by transvesical adenomectomy from 10 men with benign prostate hyperplasia. We measured the cytosolic levels of malondialdehyde (MDA) and glutathione (GSH) and cytosolic enzyme activities of superoxide dismutase, catalase, glutathione peroxidase and glutathione S-transferase. The development of benign prostate hyperplasia is accompanied by impaired oxidative status by increasing levels of MDA, depletion of GSH concentrations and a decrease in the activity of all the antioxidant enzymes studied. These results have allowed us to understand a part of the aetiology of benign prostate hyperplasia related to oxidative stress.

  1. Lipid peroxidation in adrenal and testicular microsomes.

    OpenAIRE

    1981-01-01

    Studies were carried out to determine the actions of and interactions between ascorbate, NADPH, Fe2+, and Fe3+ on lipid peroxidation in adrenal and testicular microsomes. Ascorbate-induced malonaldehyde production was maximal in adrenal and testicular microsomes at an ascorbate concentration of 1 X 10(-4)M. Fe2+, at levels between 10(-6) and 10(-3)M, produced concentration-dependent increases in lipid peroxidation in adrenal and testicular microsomes; Fe2+ had a far greater effect than Fe3+ i...

  2. Gingival enlargement in partial hemifacial hyperplasia

    OpenAIRE

    Jagtap, Rasika Ravindra; Deshpande, Gaurav Shekhar

    2014-01-01

    Hemifacial hypertrophy is a rare developmental disorder, characterized by unilateral enlargement of facial tissues. The hemifacial hyperplasia is classified as true hemifacial hypertrophy and partial hemifacial hypertrophy. It is unilateral enlargement of viscerocranial condition in which not all structures are enlarged. We present a rare case of gingival enlargement in partial hemifacial hyperplasia highlighting the clinical and radiological findings with the corrective treatment offered for...

  3. Oxidative stress in prostate hyperplasia and carcinogenesis

    OpenAIRE

    Udensi K. Udensi; Tchounwou, Paul B.

    2016-01-01

    Prostatic hyperplasia (PH) is a common urologic disease that affects mostly elderly men. PH can be classified as benign prostatic hyperplasia (BPH), or prostate cancer (PCa) based on its severity. Oxidative stress (OS) is known to influence the activities of inflammatory mediators and other cellular processes involved in the initiation, promotion and progression of human neoplasms including prostate cancer. Scientific evidence also suggests that micronutrient supplementation may restore the a...

  4. An uncommon focal epithelial hyperplasia manifestation.

    Science.gov (United States)

    dos Santos-Pinto, Lourdes; Giro, Elisa Maria Aparecida; Pansani, Cyneu Aguiar; Ferrari, Junia; Massucato, Elaine Maria Sgavioli; Spolidório, Luis Carlos

    2009-01-01

    Focal epithelial hyperplasia is a rare, contagious disease associated with infection of the oral mucosa by human papillomavirus types 13 or 32, characterized by multiple soft papules of the same color as the adjacent normal mucosa. It mainly affects the lower lip, buccal mucosa, and tongue. The purpose of this case report was to describe a rare verrucal lesion located in the upper gingiva that was clinically and histologically consistent with focal epithelial hyperplasia.

  5. Persistence of histoplasma in adrenals 7 years after antifungal therapy

    Directory of Open Access Journals (Sweden)

    Deepak Kothari

    2013-01-01

    Full Text Available Adrenal histoplasmosis is an uncommon cause for adrenal insufficiency. The duration of treatment for adrenal histoplasmosis is not clear. Existing treatment regimens advocate antifungals given for periods ranging from 6 months to 2 years. We report here a rare case who showed persistence of histoplasma in adrenal biopsy 7 years after being initially treated with itraconazole for 9 months. This calls for a prolonged therapy with regular review of adrenal morphology and histology in these patients.

  6. Bilateral adrenal histoplasmosis in an immunocompetent man from Texas

    Directory of Open Access Journals (Sweden)

    Colin J. Rog

    2016-12-01

    Full Text Available Disseminated histoplasmosis affecting the adrenal gland(s of immunocompetent adults is a very rare infection. Here, we present a case of bilateral adrenal histoplasmosis in an immunocompetent, 62-year-old gentleman from Texas along with a brief review of the published literature. Given the risk of patient decompensation secondary to adrenal insufficiency and the wide availability of effective treatments, adrenal histoplasmosis must be considered even in immunocompetent adults who acquire adrenal masses.

  7. A case of adrenal Cushing’s syndrome with bilateral adrenal masses

    Directory of Open Access Journals (Sweden)

    Ya-Wun Guo

    2016-05-01

    Full Text Available A functional lesion in corticotrophin (ACTH-independent Cushing’s syndrome is difficult to distinguish from lesions of bilateral adrenal masses. Methods for distinguishing these lesions include adrenal venous sampling and 131I-6β-iodomethyl-19-norcholesterol (131I-NP-59 scintigraphy. We present a case of a 29-year-old Han Chinese female patient with a history of hypercholesterolaemia and polycystic ovary syndrome. She presented with a 6month history of an 8kg body weight gain and gradual rounding of the face. Serial examinations revealed loss of circadian rhythm of cortisol, elevated urinary free-cortisol level and undetectable ACTH level (<5pg/mL. No suppression was observed in both the low- and high-dose dexamethasone suppression tests. Adrenal computed tomography revealed bilateral adrenal masses. Adrenal venous sampling was performed, and the right-to-left lateralisation ratio was 14.29. The finding from adrenal scintigraphy with NP-59 was consistent with right adrenal adenoma. The patient underwent laparoscopic right adrenalectomy, and the pathology report showed adrenocortical adenoma. Her postoperative cortisol level was 3.2μg/dL, and her Cushingoid appearance improved. In sum, both adrenal venous sampling and 131I-NP-59 scintigraphy are good diagnostic methods for Cushing’s syndrome presenting with bilateral adrenal masses.

  8. Refractory hypoglycemia in a patient with functional adrenal cortical carcinoma

    Directory of Open Access Journals (Sweden)

    Katia Regina Marchetti

    2016-11-01

    Full Text Available Adrenacarcinomas are rare, and hypoglycemic syndrome resulting from the secretion of insulin-like growth factor II (IGF-II by these tumors have been described infrequently. This study describes the case of a young woman with severe persistent hypoglycemia and a large adrenal tumor and discusses the physiopathological mechanisms involved in hypoglycemia. The case is described as a 21-year-old woman who presented with 8 months of general symptoms and, in the preceding 3 months, with episodes of mental confusion and visual blurring secondary to hypoglycemia. A functional assessment of the adrenal cortex revealed ACTH-independent hypercortisolism and hyperandrogenism. Hypoglycemia, hypoinsulinemia, low C-peptide and no ketones were also detected. An evaluation of the GH–IGF axis revealed GH blockade (0.03; reference: up to 4.4 ng/mL, greatly reduced IGF-I levels (9.0 ng/mL; reference: 180–780 ng/mL, slightly reduced IGF-II levels (197 ng/mL; reference: 267–616 ng/mL and an elevated IGF-II/IGF-I ratio (21.9; reference: ~3. CT scan revealed a large expansive mass in the right adrenal gland and pulmonary and liver metastases. During hospitalization, the patient experienced frequent difficult-to-control hypoglycemia and hypokalemia episodes. Octreotide was ineffective in controlling hypoglycemia. Due to unresectability, chemotherapy was tried, but after 3 months, the patient’s condition worsened and progressed to death. In conclusion, our patient presented with a functional adrenal cortical carcinoma, with hyperandrogenism associated with hypoinsulinemic hypoglycemia and blockage of the GH–IGF-I axis. Patient’s data suggested a diagnosis of hypoglycemia induced by an IGF-II or a large IGF-II-producing tumor (low levels of GH, greatly decreased IGF-I, slightly decreased IGF-II and an elevated IGF-II/IGF-I ratio.

  9. Novel insights into adrenal insufficiency in childhood.

    Science.gov (United States)

    Levy-Shraga, Y; Pinhas-Hamiel, O

    2014-12-01

    Adrenal insufficiency (AI) is a rare disease in childhood and adolescence that results from disruption in the hypothalamic-pituitary-adrenal axis. Pediatricians should be familiar with this entity since acute adrenal crisis is a life-threatening condition that requires immediate treatment. In the early stages of AI, the clinical manifestations may be subtle and non-specific; thus, they are frequently unrecognized. The main therapeutic approach in all forms of adrenal insufficiency is glucocorticoid replacement; the dose should be titrated appropriately to avoid under or overtreatment. Patient and family education is particularly important, to enable adjustment of dosage replacement therapy during stress and to prevent crisis. This article summarizes the current knowledge of AI and provides new insights on its management in children.

  10. Nocturia and benign prostatic hyperplasia

    Directory of Open Access Journals (Sweden)

    Laketić Darko

    2008-01-01

    Full Text Available Background/Aim. Nocturia often occurs in patients with benign prostate hyperplasia (BPH. The aim of the study was to investigate the frequency of nocturia in patients with BPH. Nocturia and other factors associated with it were also investigated. Methods. Forty patients with the confirmed diagnosis of BPH were studied. Transurethral and transvesical prostatectomy were performed in all the patients. Symptoms were evaluated with the International Prostate Symptom Score before, as well as three and six months after the surgery. All the results were compared with the control group. Results. There was no statistically significant difference between the patients before and after the surgery regarding nocturia. There was, however, a statistically significant difference between the operated patients and the control group regarding nocturia, as well as a statistically significant correlation between noctruia and the age of the patients in both the investigated and the control group. A correlation also existed between nocturia and the prostatic size. Conclusion. There was no statistically significant improvement in symptoms of nocturia after the surgery. It is necessary to be very careful in decision making in patients with nonabsolute indiction for surgery and isolated bothersome symptom of nocturia. Age of a patient should also be considered in the evaluation of favorable result of the surgery because of a significant correlation between noctura and the age of a patient.

  11. Ultrasound diagnosis of adrenal hemorrhage in meningococcemia

    Energy Technology Data Exchange (ETDEWEB)

    Sarnaik, A.P.; Sanfilippo, D.J.K.; Slovis, T.L.

    1988-07-01

    Adrenal hemorrhage (AH) is a well-described complication of the neonatal period, anticoagulant therapy, and overwhelming bacterial infection especially with N. meningitis. Until recently the diagnosis of acute AH was based predominantly on autopsy findings. Ultrasound and computed tomography examinations have been successfully used for antemortem detection of AH in neonates and anticoagulated patients. We report two patients with fulminant meningococcal infection who demonstrated bilateral adrenal hemorrhages on ultrasonography.

  12. Immunologic, hemodynamic, and adrenal incompetence in cirrhosis

    DEFF Research Database (Denmark)

    Risør, Louise Madeleine; Bendtsen, Flemming; Møller, Søren

    2015-01-01

    dysfunction, but is not responsive to volume expansion. Recent research indicates that development of hepatic nephropathy represents a continuous spectrum of functional and structural dysfunction and may be precipitated by the inherent immunologic, adrenal, and hemodynamic incompetence in cirrhosis. New...... research explores several new markers of renal dysfunction that may replace serum creatinine in the future and give new insight on the hepatic nephropathy. Our understanding of the pathophysiological mechanisms causing the immunologic, adrenal, and hemodynamic incompetence, and the impact on renal...

  13. Metabolism of adrenal cholesterol in man

    Science.gov (United States)

    Borkowski, Abraham; Delcroix, Claude; Levin, Sam

    1972-01-01

    The synthesis of adrenal cholesterol, its esterification and the synthesis of the glucocorticosteroid hormones were studied in vitro on human adrenal tissue. It was found that the synthesis of adrenal cholesterol may normally be small in the zona “fasciculata,” particularly when compared with the synthesis of the glucocorticosteroid hormones, that it is several times higher in the zona “reticularis” where esterified cholesterol is less abundant, and that under ACTH stimulation it increases strikingly and proportionally to the degree of esterified adrenal cholesterol depletion. On the other hand, the relative rate of esterification as well as the concentration of free adrenal cholesterol are remarkably stable: they do not differ according to the adrenal zonation and are unaffected by ACTH. Furthermore, from a qualitative point of view, the relative proportions of Δ1 and Δ2 cholesteryl esters formed in situ are similar to those anticipated from their relative concentrations, suggesting that the characteristic fatty acid distribution of the adrenal cholesteryl esters results from an in situ esterification rather than from a selective uptake of the plasma cholesteryl esters. Besides, the in vitro esterification reveals a propensity to the formation of the most unsaturated cholesteryl esters. Regarding hydrocortisone and corticosterone, their synthesis tends to be more elevated in the zona “fasciculata.” Despite its higher cholesterol concentration the zona “fasciculata” should not therefore be viewed as a quiescent functional complement to the zona “reticularis” and the cortical distribution of glucocorticosteroid hormone synthesis is quite distinct from that of adrenal cholesterol synthesis. PMID:4338120

  14. Giant Adrenal Myelolipoma Masquerading as Heart Failure

    Directory of Open Access Journals (Sweden)

    Parijat S. Joy

    2014-03-01

    Full Text Available Adrenal myelolipomas are rare benign tumors of the adrenal cortex composed of adipose and hematopoietic cells. They have been postulated to arise from repeated stimulation by stress, inflammation and ACTH oversecretion. Myelolipomas are usually detected incidentally on imaging and do not require any active intervention besides regular follow-up by imaging. However, myelolipomas may insidiously grow to large sizes and cause mass effects and hemorrhage. Timely diagnosis and surgical resection are curative and lifesaving.

  15. Giant adrenal myelolipoma masquerading as heart failure.

    Science.gov (United States)

    Joy, Parijat S; Marak, Creticus P; Nashed, Nadia S; Guddati, Achuta K

    2014-01-01

    Adrenal myelolipomas are rare benign tumors of the adrenal cortex composed of adipose and hematopoietic cells. They have been postulated to arise from repeated stimulation by stress, inflammation and ACTH oversecretion. Myelolipomas are usually detected incidentally on imaging and do not require any active intervention besides regular follow-up by imaging. However, myelolipomas may insidiously grow to large sizes and cause mass effects and hemorrhage. Timely diagnosis and surgical resection are curative and lifesaving.

  16. Idiopathic Adrenal Hematoma Masquerading as Neoplasm

    Directory of Open Access Journals (Sweden)

    Kazuki Sasaki

    2012-04-01

    Full Text Available We report herein a case of idiopathic adrenal hematoma. A 59-year-old Japanese man was referred to our hospital for evaluation of a 7.0 cm mass in the right upper abdominal cavity. The tumor was suspected to originate from either the posterior segment of the liver or the right adrenal gland. His chief complaint was weight loss of 8 kg over the previous 6 months. He had no past medical history and took no medications, including no anticoagulants. Laboratory data were almost normal except for a slight elevation of PIVKA-II. The origin of the tumor was found to be the adrenal gland, as angiography revealed the blood supply to the mass to derive from the right superior and inferior adrenal arteries. A fine needle biopsy of the lesion was unable to confirm the diagnosis. Open right adrenalectomy was performed. The histopathological findings of the surgical specimen revealed a hematoma with normal adrenal tissue. In the absence of any obvious etiology, the diagnosis was idiopathic adrenal hematoma.

  17. [Adrenal tumors as a cause of hypertension].

    Science.gov (United States)

    Grimaldi, Franco

    2010-01-01

    Hypertension is one of the main risk factors for cardiovascular diseases, which today are the primary cause of mortality in developed countries. To decrease the mortality and morbidity due to cardiovascular disease, it is necessary to treat hypertension correctly on the basis of an accurate diagnosis. A secondary cause of hypertension must be suspected if it is severe or resistant to treatment, if there is a sudden increase in blood pressure in a patient hitherto well controlled, or if it develops in childhood or in a person under 30 years of age, especially if not obese and without a family history of hypertension. In these instances the frequency of hypertension varies from 1-5% for mild to moderate to 10-20% for severe or refractory hypertension. One of the principal causes of secondary hypertension is related to adrenal gland tumors or dysfunctions such as Cushing's syndrome, primary aldosteronism (Conn's syndrome) and pheochromocytoma. This paper will discuss the clinical presentation and diagnostic tests pertinent to these neoplasms, organ damage assessment, utilization of imaging techniques, and the medical and surgical options.

  18. The quantitative distinction of hyperplasia from hypertrophy in hepatomegaly induced in the rat liver by phenobarbital.

    Science.gov (United States)

    Carthew, P; Edwards, R E; Nolan, B M

    1998-07-01

    A histological method utilizing the optical dissector principle has been developed for determining the absolute numbers of rat hepatocytes in the liver after treatment with phenobarbital (PB). The optical dissector is a technique derived from the "new stereology" used to measure the number of features, in this case hepatocyte nuclear profiles, that are present in a reference volume of tissue. The method has been applied to distinguish between the hepatomegaly that commonly occurs in rodents after treatment with chemicals, due to an increase in the number of cells caused by cell division (hyperplasia), rather than the size of cells (hypertrophy). In the case of PB treatment, the hepatomegaly was found to be partly due to hypertrophy and partly to hyperplasia after 2 weeks of treatment. While the increase in the absolute number of hepatocytes was not significant after 2 weeks, after 12 weeks of treatment with PB the number of hepatocytes was significantly increased, compared to the controls at that time point. PCNA labeling index measurements of liver hepatocytes confirmed that there was a significant increase in the growth fraction of hepatocytes during PB treatment. The induction of hyperplasia can be associated with an increased risk of eventual liver tumor formation, and the distinction of hyperplasia from hypertrophy, using a purely histological method, for the determination of increases in absolute hepatocyte cell numbers, will be useful in assessing whether treatment-related sustained hyperplasia is occurring in the liver, although this methodology could be applied to any organ.

  19. Management of primary aldosteronism by percutaneous super-selective adrenal artery embolization%经皮超选择性肾上腺动脉栓塞治疗原发性醛固酮增多症

    Institute of Scientific and Technical Information of China (English)

    董徽; 蒋雄京; 关婷; 梁拓; 彭猛; 吴海英; 张慧敏; 刘力生

    2013-01-01

    were successful (90 %) and one patient was failure due to the abnormal origin of inferior adrenal artery.Compared with baseline,the clinic blood pressure,24-hour mean blood pressure,types of antihypertensive drugs and standing plasma aldosterone were reduced after 6 months [(132.7±7.7)/(82.3±5.3) vs (148.7±7.7)/(88.9±6.5) mmHg,(129.8±5.9)/(80.0±5.7) vs (145.0±7.1)/(87.8±6.2) mm Hg,(1.6±0.7) vs (3.4±0.5),(285.9±39.4) vs (518.0±127.4)pmol/L,all P<0.05],while standing plasma renin activity and serum potassium were increased [(1.2±0.4) vs (0.4±0.2)μg/(L · h),(4.0±0.2) vs (3.1±0.4)mmol/L,all P<0.05].In 9 successful patients,7 patients were cured and 2 patients with bilateral adrenal hyperplasia were alleviated,while one patient with unilateral adrenal hyperplasia required the second SAAE for recurrence after 12 months and was cured.Due to a surging blood pressure during surgery,one patient with aldosteronoma underwent hypertensive encephalopathy and recovered completely after active treatment.There was no other severe adverse event in perioperative and follow-up period.Conclusions SAAE for PA patients is feasible and effective,however further research should be well grounded with larger samples.

  20. Adrenal Insufficiency as a Cause of Acute Liver Failure: A Case Report

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    Jamshid Vafaeimanesh

    2013-01-01

    Full Text Available Introduction. Many diseases and conditions can contribute to elevated liver enzymes. Common causes include viral and autoimmune hepatitis, fatty liver, and bile duct diseases, but, in uncommon cases like liver involvement in endocrine disorders, liver failure is also seen. Adrenal insufficiency is the rarest endocrine disorder complicating the liver. In the previously reported cases of adrenal insufficiency, mild liver enzymes elevation was seen but we report a case with severe elevated liver enzymes and liver failure due to adrenal insufficiency. Based on our knowledge, this is the first report in this field. Case Report. A 39-year-old woman was referred to emergency ward due to drowsiness and severe fatigue. Her laboratory tests revealed prothrombin time: 21 sec, alanine aminotransferase (ALT: 2339 IU/L, aspartate aminotransferase (AST: 2002 IU/L, and ALP: 90 IU/L. No common cause of liver involvement was discovered, and eventually, with diagnosis of adrenal insufficiency and corticosteroid therapy, liver enzymes and function became normal. Finally, the patient was discharged with good general condition. Conclusion. With this report, we emphasize adrenal insufficiency (primary or secondary as a reason of liver involvement in unexplainable cases and recommend that any increase in the liver enzymes, even liver failure, in these patients should be observed.

  1. [Tonsillectomy versus laser tonsillotomy for tonsillar hyperplasia in children].

    Science.gov (United States)

    Hagedorn, H; Andratschke, M

    2005-04-28

    An appropriate indication for laser tonsillotomy is non-infectious obstructive hyperplasia in children. As a rule, these children suffer from pronounced rhonchopathy, which may be associated with episodes of apnea. Furthermore, disordered articulation and problems with eating have also been described. With increasing age hyperplastic tonsils may repeatedly become inflamed, with the result that tonsillar tissue undergoes changes that further the development of chronic tonsillitis. The indication for tonsillotomy should, however, not be applied in children older than 6 years. In children beyond this age tonsillectomy is recommended, not least due to the fact that the immunological "learning phase" is usually complete around the age of 6.

  2. The agonistic adrenal: melatonin elicits female aggression via regulation of adrenal androgens.

    Science.gov (United States)

    Rendon, Nikki M; Rudolph, Lauren M; Sengelaub, Dale R; Demas, Gregory E

    2015-11-22

    Classic findings have demonstrated an important role for sex steroids as regulators of aggression, but this relationship is lacking within some environmental contexts. In mammals and birds, the adrenal androgen dehydroepiandrosterone (DHEA), a non-gonadal precursor of biologically active steroids, has been linked to aggression. Although females, like males, use aggression when competing for limited resources, the mechanisms underlying female aggression remain understudied. Here, we propose a previously undescribed endocrine mechanism regulating female aggression via direct action of the pineal hormone melatonin on adrenal androgens. We examined this in a solitary hamster species, Phodopus sungorus, in which both sexes are highly territorial across the seasons, and display increased aggression concomitant with decreased serum levels of sex steroids in short 'winter-like' days. Short- but not long-day females had increased adrenal DHEA responsiveness co-occurring with morphological changes in the adrenal gland. Further, serum DHEA and total adrenal DHEA content were elevated in short days. Lastly, melatonin increased DHEA and aggression and stimulated DHEA release from cultured adrenals. Collectively, these findings demonstrate that DHEA is a key peripheral regulator of aggression and that melatonin coordinates a 'seasonal switch' from gonadal to adrenal regulation of aggression by direct action on the adrenal glands.

  3. Estudio de 34 pacientes con incidentaloma suprarrenal A study of 34 cases of adrenal incidentaloma

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    Raúl A. Chervin

    2007-08-01

    clinical concern. Although in most cases they are benign and hormonally nonfunctioning, it is important to appropriately identify those few cases of malignant or hyperfunctioning lesions of surgical resolution. Although several proposals for an optimal diagnostic strategy have been designed, controversy over a series of questions still persists. In the present retrospective study we analyzed 34 patients with adrenal incidentaloma. Of these, 32% of the patients displayed hyperfunctioning pathologies that included subclinical Cushing's syndrome in four patients, probable primary hyperaldosteronism in two, late onset congenital adrenal hyperplasia in one, adrenocortical carcinoma in one and pheochromocytoma in three. CT and/or MRI permitted the identification of adenomas and were crucial to decide on surgery in two patients with nonfunctioning pheochromocytomas and in a patient carrying a primitive adrenocortical carcinoma, a diagnosis also suggested by a mixed pattern of hypersecretion of androgens and cortisol. In a diabetic and hypertensive patient with subclinical Cushing's syndrome both comorbidities were solved by surgery. Nonfunctioning tumors were mainly adenomas (87% with individual cases of histoplasmosis, pseudocyst, idiopathic adrenal hyperplasia and mielolipoma. Six of the eight operated patients presented malignant and/or hyperfunctioning tumors. The pathology associated with incidentalomas represents a broad spectrum of risk for patients and reaffirms the necessity for a meticulous clinical, biochemical, and imaging evaluation in order to make appropriate decisions.

  4. Radon induced hyperplasia: effective adaptation reducing the local doses in the bronchial epithelium.

    Science.gov (United States)

    Madas, Balázs G

    2016-09-01

    There is experimental and histological evidence that chronic irritation and cell death may cause hyperplasia in the exposed tissue. As the heterogeneous deposition of inhaled radon progeny results in high local doses at the peak of the bronchial bifurcations, it was proposed earlier that hyperplasia occurs in these deposition hot spots upon chronic radon exposure. The objective of the present study is to quantify how the induction of basal cell hyperplasia modulates the microdosimetric consequences of a given radon exposure. For this purpose, computational epithelium models were constructed with spherical cell nuclei of six different cell types based on histological data. Basal cell hyperplasia was modelled by epithelium models with additional basal cells and increased epithelium thickness. Microdosimetry for alpha-particles was performed by an own-developed Monte-Carlo code. Results show that the average tissue dose, and the average hit number and dose of basal cells decrease by the increase of the measure of hyperplasia. Hit and dose distribution reveal that the induction of hyperplasia may result in a basal cell pool which is shielded from alpha-radiation. It highlights that the exposure history affects the microdosimetric consequences of a present exposure, while the biological and health effects may also depend on previous exposures. The induction of hyperplasia can be considered as a radioadaptive response at the tissue level. Such an adaptation of the tissue challenges the validity of the application of the dose and dose rate effectiveness factor from a mechanistic point of view. As the location of radiosensitive target cells may change due to previous exposures, dosimetry models considering the tissue geometry characteristic of normal conditions may be inappropriate for dose estimation in case of protracted exposures. As internal exposures are frequently chronic, such changes in tissue geometry may be highly relevant for other incorporated radionuclides.

  5. Primary Bilateral Non-Hodgkin’s Lymphoma of the Adrenal Gland Presenting as Incidental Adrenal Masses

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    Christopher Rizzo

    2015-01-01

    Full Text Available Although lymphoma may occasionally involve the adrenal glands as part of a generalized disease process, primary adrenal lymphoma (PAL is a rare disease. We present a case of a 62-year-old woman with a history of mild/moderate hereditary spherocytosis with a well-compensated baseline haemoglobin, who presented with rapidly progressive symptomatic anaemia. During the diagnostic workup, imaging revealed bilateral large adrenal masses and she was later diagnosed with diffuse large B-cell non-Hodgkin’s lymphoma (DLBCL, with the adrenal glands being the dominant site of the disease. The patient was started on systemic chemotherapy, but her disease progressed with neurological involvement which responded to second-line therapy. Her adrenal disease however was refractory to further therapy.

  6. Adrenal Cavernous Hemangioma: A Case Report with Review of the Literature

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    Joseph J. Noh

    2014-05-01

    Full Text Available Context Adrenal cavernous hemangioma is a rare type of tumor that is usually diagnosed post-operatively. There have only been approximately 63 cases reported in the literature to date. Case report We report a case of adrenal cavernous hemangioma in a 27-year-old pregnant woman. The mass was discovered on ultrasonography when she visited a gastroenterologist for vague epigastric discomfort and vomiting. The laboratory tests were within normal limits and did not show any features suggestive of adrenal endocrinologic dysfunction. Computed Tomography (CT revealed a well-defined 7.8 × 7.8 oval mass in the right adrenal gland with speckled calcifications. The mass was removed by transabdominal laparoscopic surgery. Strong positive immunostaining for CD31 and CD34 with weakly positive staining for podoplanin/D2-40 confirmed the diagnosis of cavernous hemangioma. Conclusions We reviewed 52 case reports of adrenal cavernous hemangioma in an attempt to identify tumor characteristics. More than half of the patients reviewed showed a heterogeneous internal structure of the mass with peripheral patchy enhancement on CT. They also showed focal or speckled calcifications either on X-ray or CT. Nevertheless, many of these characteristics overlap with the imaging phenotypes of other common diseases of the adrenal gland and therefore do not seem to provide definite evidence for differential diagnosis. Laparoscopic approach is a feasible and safe modality to remove adrenal cavernous hemangiomas because they seem to form a rigid fibrotic capsule; hence the risk of bleeding due to surgical manipulation is relatively low.

  7. DAX-1基因突变所致先天性肾上腺发育不良患者下丘脑-垂体-睾丸轴功能分析%Dysfunction of hypothalamic-pituitary-testicular axis in patients with adrenal hypoplasia congenita due to DAX-1 gene mutation

    Institute of Scientific and Technical Information of China (English)

    郑俊杰; 伍学焱; 聂敏; 刘兆祥; 王曦; 黄炳昆; 付勇; 卢琳; 段炼

    2016-01-01

    目的 分析DAX-1基因突变所致X连锁先天性肾上腺发育不良(AHC)患者下丘脑-垂体-睾丸轴(HPTA)功能损伤的部位、程度及生精疗效.方法 回顾性分析北京协和医院2007年11月至2014年12月收治的经基因测序确诊为DAX-1基因突变的24例成年男性患者的临床表现、激素测定和精液分析结果,探讨其HPTA功能损伤的部位及程度.结果 所有患者均有原发性肾上腺皮质功能减退症的表现,21例(87.5%)患者在10岁前发病.患者治疗前睾丸体积2.0(2.0,3.8) ml,3例有隐睾史.经人绒毛膜促性腺激素(HCG)刺激后(16例),血总睾酮从0.1(0,0.5) nmol/L升高至13.5(7.6,15.4) nmol/L.23例患者确诊为低促性腺激素性性腺功能减退症(HH);仅1例患者的血促性腺激素[黄体生成素(LH) 5.2 U/L,卵泡刺激素(FSH) 15.7 U/L]和睾酮水平(13.4 nmol/L)均正常,但精液中无精子.7例患者接受HCG联合人绝经期促性腺激素(HMG)治疗,总治疗时间为80人月,治疗期间血总睾酮水平达15.3(8.4,25.3) nmol/L;睾丸体积从(4.0±2.9) ml增加到(4.9±3.3)ml,但差异无统计学意义(P =0.270),均未见到精子生成.另1例患者接受GnRH脉冲治疗2个月,LH从1.0 U/L增加至9.3 U/L,FSH从3.0 U/L增加至13.5 U/L,总睾酮从0 nmol/L增加至10.0 nmol/L,但治疗前后睾丸体积均为3 ml.结论 DAX-1基因突变所致AHC患者HPTA功能损伤主要表现为HH和原发性生精障碍.患者睾丸间质细胞功能基本正常,但支持细胞和曲细精管功能低下,呈现间质细胞功能和曲细精管功能明显分离.%Objective To evaluate the hypothalamic-pituitary-testicular axis (HPTA) function and spermatogenesis in male patients with X-linked adrenal hypoplasia congenita (AHC) due to DAX-1 gene mutation.Methods Twenty-four adult male patients from Peking Union Medical College Hospital between November 2007 and December 2014 were included.Their DAX-1 gene mutations were confirmed by polymerase chain reaction (PCR

  8. Early surgical treatment in unilateral coronoid hyperplasia and facial asymmetry.

    Science.gov (United States)

    Galiè, Manlio; Consorti, Giuseppe; Tieghi, Riccardo; Denes, Stefano Andrea; Fainardi, Enrico; Schmid, Judith Louisa; Neuschl, Matthias; Clauser, Luigi

    2010-01-01

    Unilateral coronoid hyperplasia is a rare condition in the pediatric age. It may be an unrecognized cause of restricted mouth opening in children.The limited jaw movement is due to the enlargement of the coronoid process of the mandible that impinges on the zygomatic arch during mouth opening. This pathologic condition is still unknown and often misdiagnosed.Although in the past the term osteochondroma has been used to describe most of the unilateral and a few of the bilateral cases, there is no histologic evidence that the process has a neoplastic origin.Microscopic examination of the removed coronoid process has revealed hyperplastic compact bone covered with a thin layer of normal cartilage.There are multiple causes of mandibular hypomobility, each of them associated with different anatomic structures and etiologies, and a large number of cases, mostly bilateral, are idiopathic in nature.Several theories of pathogenesis have been proposed: temporomandibular joint dysfunctions, mandibular hypomobility, temporalis hyperactivity, hormonal stimulus, persistent cartilage growth center, genetic inheritance, and family factors.Unilateral coronoid hyperplasia is usually due to a trauma or a pathologic condition and is associated with facial asymmetry, being more frequently seen in women with histologic chondromatous or neoplastic changes. A thorough clinical history should include information about the onset and progression of pain and other subjective symptoms.In this study, we present a case of unilateral hyperplasia of the coronoid process in a 3 year-old female who, to the best of our knowledge, is the youngest patient so far reported with such anomaly.Our findings support the recommendation that early surgical treatment and aggressive postoperative physical therapy should be taken into account to allow for recovery of morphology and growth function in children.

  9. Brunner's gland hyperplasia in the sand rat (Psammomys obesus).

    Science.gov (United States)

    Steinbach, T J; Kane, J D

    2013-07-01

    Brunner's glands are submucosal glands located in the proximal duodenum. Hyperplasia of the Brunner's gland has been reported rarely in humans and animals. We examined sections of the Brunner's gland from 63 sand rats submitted for necropsy over 2 years. Of the 63 animals necropsied, 45 (71%) had evidence of hyperplasia defined as nodular expansion, dilated ducts, or intraductal papillary proliferation. The hyperplasia was graded as mild in 22 (49%) of the cases, moderate in 15 (33%), and marked in 8 (18%). We found an association with both increased age and evidence of gastric ulceration and hyperplasia of the Brunner's gland. In sand rats with marked hyperplasia, 8 of 8 (100%) had evidence of gastric ulceration, compared to 13 of 18 (72%) in animals with no hyperplasia. Animals with marked hyperplasia were, on average, 8.4 months older than animals with no hyperplasia. There was no association with gender. The lesion in sand rats is histologically similar to that in humans.

  10. Intimal hyperplasia in loop-injured carotid arteries is attenuated in transglutaminase 2-null mice.

    Science.gov (United States)

    Min, Seung-Kee; Min, Sang-Il; Jeong, Eui Man; Cho, Sung-Yup; Ha, Jongwon; Kim, Sang Joon; Kim, In-Gyu

    2014-03-01

    Arterial restenosis frequently develops after open or endovascular surgery due to intimal hyperplasia. Since tissue transglutaminase (TG2) is known to involve in fibrosis, wound healing, and extracellular matrix remodeling, we examined the role of TG2 in the process of intimal hyperplasia using TG2-null mice. The neointimal formation was compared between TG2-null and wild-type (C57BL/6) mice by two different injury models; carotid ligation and carotid loop injury. In ligation model, there was no difference in intimal thickness between two groups. In loop injury model, intimal hyperplasia developed in both groups and the intimal/medial area ratio was significantly reduced in TG2-null mice (P = 0.007). TG2 was intensely stained in neointimal cells in 2 weeks. In situ activity of TG2 in the injured arteries steadily increased until 4 weeks compared to uninjured arteries. Taken together, intimal hyperplasia was significantly reduced in TG2-null mice, indicating that TG2 has an important role in the development of intimal hyperplasia. This suggests that TG2 may be a novel target to prevent the arterial restenosis after vascular surgery.

  11. Lethal hypoplasia and developmental anomalies of the lungs in a newborn with intrauterine adrenal hemorrhage and cerebral infarcts: a proposed pulmonary disruption sequence.

    Science.gov (United States)

    Lertsburapa, Terakeith; Vargas, Diana; Lambert-Messerlian, Geralyn; Tantravahi, Umadevi; Gündoğan, Füsun; DeLaMonte, Suzanne; Coyle, Mara G; De Paepe, Monique E

    2014-01-01

    We report a case of a 31-week-gestation male newborn who died soon after birth from intractable respiratory failure and persistent pulmonary hypertension. The pregnancy had been complicated by intermittent bleeding between 13 and 20 weeks' gestation, attributed to peripheral placental separation, as well as bilateral fetal adrenal hemorrhage, first detected at 17 weeks' gestation. Postmortem examination revealed small, calcified adrenal glands as well as several remote cerebral and cerebellar infarcts. The lungs were hypoplastic (lung weight/body weight ratio: 1.64%; 10th percentile for 28-36 weeks' gestation: 2.27%) and distorted by exaggerated lobulation. Microscopically, the lungs exhibited several developmental anomalies, including focal acinar dysgenesis suggestive of arrested development in the pseudoglandular stage of development (8-16 weeks' gestation) (mainly in the upper lobes), and features of bronchial obstruction, including focal lobular hyperplasia and microcystic maldevelopment (mainly in the lower lobes). The adrenal and cerebral findings were consistent with a severe early-gestation hypoxic-ischemic insult, likely related to peripheral placental separation and chronic abruption. The co-occurrence and timing of these well-recognized hypoxic lesions provide further evidence that certain developmental lung anomalies, such as focal acinar dysplasia, focal lobular hyperplasia, and microcystic maldevelopment, may, at least in some cases, have a hypoxic/ischemic etiology.

  12. Pseudoepitheliomatous Hyperplasia in a Red Pigment Tattoo

    Science.gov (United States)

    Kazlouskaya, Viktoryia

    2015-01-01

    Red pigment tattoos are known to cause pseudoepitheliomatous hyperplasia in the skin, frequently simulating squamous cell carcinoma or keratoacanthoma. Herein, the authors present two additional cases of red pigment tattoo pseudoepitheliomatous hyperplasia in which they noted a lichenoid tissue reaction. They reviewed the previously published cases and observed a lichenoid reaction in the histopathological images similar to hypertrophic lichen planus. The authors suggest that these reactions might best be referred to as “lichenoid reaction with pseudoepitheliomatous hyperplasia” or “hypertrophic lichen planus-like reaction.” Accordingly, recognition of an inflammatory component may allow additional treatment options. PMID:26705448

  13. Extensive Focal Epithelial Hyperplasia: A Case Report

    OpenAIRE

    Mansouri, Zahra; Bakhtiari, Sedigheh; Noormohamadi, Robab

    2015-01-01

    Focal epithelial hyperplasia (FEH) or Heck’s disease is a rare viral infection of the oral mucosa caused by human papilloma virus especially subtypes 13 or 32. The frequency of this disease varies widely from one geographic region and ethnic groups to another. This paper reports an Iranian case of extensive focal epithelial hyperplasia. A 35-year-old man with FEH is described, in whom the lesions had persisted for more than 25 years. The lesion was diagnosed according to both clinical and his...

  14. Extensive Focal Epithelial Hyperplasia: A Case Report.

    Science.gov (United States)

    Mansouri, Zahra; Bakhtiari, Sedigheh; Noormohamadi, Robab

    2015-01-01

    Focal epithelial hyperplasia (FEH) or Heck's disease is a rare viral infection of the oral mucosa caused by human papilloma virus especially subtypes 13 or 32. The frequency of this disease varies widely from one geographic region and ethnic groups to another. This paper reports an Iranian case of extensive focal epithelial hyperplasia. A 35-year-old man with FEH is described, in whom the lesions had persisted for more than 25 years. The lesion was diagnosed according to both clinical and histopathological features. Dental practitioner should be aware of these types of lesions and histopathological examination together and a careful clinical observation should be carried out for a definitive diagnosis.

  15. Hemorrhagc focal nodular hyperplasia in young men: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Jin Hyun; Kwon, Hee Jin; Cho, Jin Han; Oh, Jong Yeong; Nam, Kyung Jin; Roh, Young Hoon; Jeong, Jin Sook [College of Medicine, Dong-A University, Busan (Korea, Republic of)

    2014-04-15

    In general, focal nodular hyperplasia is a hepatic lesion that most frequently affects the healthy women of reproductive age. Focal nodular hyperplasia lesions have a benign natural course; the majority of the cases remain asymptomatic and complications are rare. Spontaneous hemorrhage of focal nodular hyperplasia is a rare disease, and the hemorrhage in young men is even more uncommon. We report a rare case of spontaneous hemorrhage of focal nodular hyperplasia in a 19-year-old man.

  16. The adrenal cortex and life.

    Science.gov (United States)

    Vinson, Gavin P

    2009-03-05

    The template for our understanding of the physiological role of the adrenal cortex was set by Hans Selye, who demonstrated its key involvement in the response to stress, of whatever origin, and who also introduced the terms glucocorticoid and mineralocorticoid. Despite this, from the late 1940s on there was certainly general awareness of the multiple actions of glucocorticoids, including effects on the thymus and immune system, cardiovascular system, water balance, and the CNS. For these reasons, and perhaps because in the early studies of the actions of individual steroids there was less clear-cut difference between them, there was some initial resistance to the use of these terms. Today they are universal and unchallenged. It can be argued that, with respect to the glucocorticoids, this term colours our perception of their physiological importance, and may be misleading. By taking evidence from disease states, emphasis is placed on extreme conditions that do not necessarily reveal normal physiology. In particular, evidence for the role of glucocorticoid regulation of gluconeogenesis and blood glucose in the normal subject or animal is inconclusive. Similarly, while highly plausible theories explaining glucocorticoid actions on inflammation or the immune system as part of normal physiology have been presented, direct evidence to support them is hard to find. Under extreme conditions of chronic stress, the cumulative actions of glucocorticoids on insulin resistance or immunocompromise may indeed seem to be actually damaging. Two well-documented and long recognized situations create huge variation in glucocorticoid secretion. These are the circadian rhythm, and the acute response to mild stress, such as handling, in the rat. Neither of these can be adequately explained by the need for glucocorticoid action, as we currently understand it, particularly on carbohydrate metabolism or on the immune system. Perhaps we should re-examine other targets at the physiological

  17. Adrenal steroidogenesis disruption caused by HDL/cholesterol suppression in diethylstilbestrol-treated adult male rat.

    Science.gov (United States)

    Haeno, Satoko; Maeda, Naoyuki; Yamaguchi, Kousuke; Sato, Michiko; Uto, Aika; Yokota, Hiroshi

    2016-04-01

    The synthetic estrogen diethylstilbestrol is used to prevent miscarriages and as a therapeutic treatment for prostate cancer, but it has been reported to have adverse effects on endocrine homeostasis. However, the toxicity mechanism is poorly understood. Recently, we reported that diethylstilbestrol impairs adrenal steroidogenesis via cholesterol insufficiency in adult male rats. In the present study, we found that the adrenal cholesterol level was significantly reduced without of the decrease in other precursors in the adrenal steroidogenesis 24 h after a single dose of diethylstilbestrol (0.33 μg/g body mass). The serum HDL/cholesterol level was also reduced only 12 h after the diethylstilbestrol exposure. The level of Apo E, which is indispensable for HDL/cholesterol maturation, was decreased in both the HDL and VLDL/LDL fractions, whereas the level of Apo A1, which is an essential constituent of HDL, was not altered in the HDL fraction. Because the liver is a major source of Apo E and Apo A1, the secretion rates of these proteins were examined using a liver perfusion experiment. The secretion rate of Apo A1 from the liver was consistent between DES-treated and control rats, but that of Apo E was comparatively suppressed in the DES-treated rats. The disruption of adrenal steroidogenesis by diethylstilbestrol was caused by a decrease in serum HDL/cholesterol, which is the main source of adrenal steroidogenesis, due to the inhibition of Apo E secretion from the liver.

  18. Glucose-6-Phosphate Dehydrogenase Deficiency and Adrenal Hemorrhage in a Filipino Neonate with Hyperbilirubinemia

    Directory of Open Access Journals (Sweden)

    Akira Ohishi

    2013-05-01

    Full Text Available We report on a Filipino neonate with early onset and prolonged hyperbilirubinemia who was delivered by a vacuum extraction due to a prolonged labor. Subsequent studies revealed adrenal hemorrhage and glucose-6-phosphate dehydrogenase (G6PD deficiency. It is likely that asphyxia and resultant hypoxia underlie the occurrence of adrenal hemorrhage and the clinical manifestation of G6PD deficiency and that the presence of the two events explains the early onset and prolonged hyperbilirubinemia of this neonate. Our results represent the importance of examining possible underlying factors for the development of severe, early onset, or prolonged hyperbilirubinemia.

  19. Clinical Progress on Acupuncture Treatment of Prostatic Hyperplasia

    Institute of Scientific and Technical Information of China (English)

    李丽会; 张淑静; 徐名一; 黄国琪

    2009-01-01

    @@ Prostatic hyperplasia, also termed benign prostatic hyperplasia (BPH), is a commonly encountered disease in middle-aged and old males. This condition is known as "Retention of Urine" and "Urination Syndrome" in Chinese medicine. Now, the literature from 1998 to 2008 on acupuncture treatment of prostatic hyperplasia are abstracted and reviewed, in order to understand the clinical status of acupuncture treatment for this disease.

  20. Pituitary Adenoma as a Rare Form of Secondary Adrenal Insufficiency. A Case Report

    Directory of Open Access Journals (Sweden)

    Ana María León Blasco

    2014-02-01

    Full Text Available Pituitary adenomas are benign tumors arising from one of the five cell types in the anterior pituitary. Secondary adrenal insufficiency occurs when the adrenal glands do not produce hormones due to the lack of pituary adrenocorticotropic hormone or hypothalamic corticotropin-releasing factor. The case of a 37-year-old female patient who started developing muscle twitching in legs and arms, muscular weakness, fatigue, muscle aches, severe and throbbing hemicrania on the right side, among other symptoms, a year ago is presented. Several tests were performed (cortisol level, adrenocorticotropic hormone, calcium and phosphorus in blood and urine, magnetic resonance imaging of the skull, leading to the diagnosis of pituitary adenoma with isolated adrenocorticotropic hormone deficiency and secondary adrenal insufficiency. Treatment with steroids and calcium supplements ensured a satisfactory recovery.

  1. Imaging of the adrenal gland lesions

    Energy Technology Data Exchange (ETDEWEB)

    Herr, Keith [Department of Radiology, Keck School of Medicine, University of Southern California, Los Angeles, CA (United States); Muglia, Valdair F. [Universidade de Sao Paulo (FMRP/USP), Ribeirao Preto, SP (Brazil). Faculdade de Medicina; Koff, Walter Jose [Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS (Brazil). Faculdade de Medicina. Dept. de Cirurgia; Westphalen, Antonio Carlos, E-mail: antonio.westphalen@ucsf.edu [Departments of Radiology and Biomedical Imaging and Urology, School of Medicine, University of California, San Francisco, CA (United States)

    2014-07-15

    With the steep increase in the use of cross-sectional imaging in recent years, the incidentally detected adrenal lesion, or 'incidentaloma', has become an increasingly common diagnostic problem for the radiologist, and a need for an approach to classifying these lesions as benign, malignant or indeterminate with imaging has spurred an explosion of research. While most incidentalomas represent benign disease, typically an adenoma, the possibility of m alignant involvement of the adrenal gland necessitates a reliance on imaging to inform management decisions. In this article, we review the literature on adrenal gland imaging, with particular emphasis on computed tomography, magnetic resonance imaging, and photon-emission tomography, and discuss how these findings relate to clinical practice. Emerging technologies, such as contrast-enhanced ultrasonography, dual-energy computed tomography, and magnetic resonance spectroscopic imaging will also be briefly addressed. (author)

  2. Bilateral adrenal hemorrhage in polycythemia vera

    Directory of Open Access Journals (Sweden)

    Shruti Bhandari

    2016-09-01

    Full Text Available Bilateral adrenal hemorrhage (BAH is a rare complication typically seen in critically ill patients, which can lead to acute adrenal insufficiency and death unless it is recognized promptly and treated appropriately. We describe the case of a 64-year-old man with polycythemia vera found to be unresponsive with fever, hypotension, tachycardia, and hypoglycemia. Electrocardiogram showed ST-elevation with elevated troponin, hemoglobin, prothrombin time, and partial thromboplastin time. He required aggressive ventilator and vasopressor support. Despite primary coronary intervention, he remained hypotensive. Random cortisol level was low. He received stress dose hydrocortisone with immediate hemodynamic stability. BAH was highly suspected and was confirmed by non-contrast abdominal computed tomography. Prompt recognition and timely initiated treatment remain crucial to impact the mortality associated with acute adrenal insufficiency.

  3. Principles and management of adrenal cancer

    Energy Technology Data Exchange (ETDEWEB)

    Javadpour, N.

    1987-01-01

    This book provides information on adrenal diseases of latest developments and guides the clinicians in the care of their patients. The book is divided into two parts. The first section gives an overview of the embryology, anatomy, physiology, markers, pathology, imaging and the current progress in the field. The second edition covers specific diseases of the adrenal cortex and medulla. The increasingly significant roles played by steroids, catecholamines, blockers, computed tomography and magnetic resonance are elucidated and discussed. The contents include: Overview of progress; current problems, and perspectives - embryology anatomy, physiology, and biologic markers; pathology; advances in diagnosis; imaging techniques; adrenal disorders in childhood; primary aldosteronism; Cushing's syndrome; carcinoma; pheochromocytoma; neuroblastoma; metastatic disease; surgical management; and subject index.

  4. Imaging of the adrenal gland lesions

    Directory of Open Access Journals (Sweden)

    Keith Herr

    2014-08-01

    Full Text Available With the steep increase in the use of cross-sectional imaging in recent years, the incidentally detected adrenal lesion, or "incidentaloma", has become an increasingly common diagnostic problem for the radiologist, and a need for an approach to classifying these lesions as benign, malignant or indeterminate with imaging has spurred an explosion of research. While most incidentalomas represent benign disease, typically an adenoma, the possibility of malignant involvement of the adrenal gland necessitates a reliance on imaging to inform management decisions. In this article, we review the literature on adrenal gland imaging, with particular emphasis on computed tomography, magnetic resonance imaging, and photon-emission tomography, and discuss how these findings relate to clinical practice. Emerging technologies, such as contrast-enhanced ultrasonography, dual-energy computed tomography, and magnetic resonance spectroscopic imaging will also be briefly addressed.

  5. Cystic Pheochromocytoma Presenting as Adrenal Cyst

    Science.gov (United States)

    Abdulsalam, Mohammed Shafi; Satish, Priyanka; Janakiraman, Raghunath Keddy; Singh, Shivshankar

    2016-01-01

    Pheochromocytomas are usually solid tumours. But it can present as cystic lesions in the adrenal gland. Cystic lesions in adrenal gland with hypertension needs attention to rule out pheochromocytoma. If ignored, it may lead to hypertensive emergency, multisystem crisis and death. Early diagnosis with biochemistry, Computed Tomography (CT) or Magnetic Resonance Imaging (MRI) of abdomen, proper functional imaging like Meta Iodo Benzyl Guanidine (MIBG) scan is essential. Proper preoperative preparation is important to prevent hypertensive crisis during and after surgery. We are reporting a case of cystic pheochromocytoma in a young male. PMID:28050427

  6. A case of non-Hodgkin's lymphoma primary arising in both adrenal glands associated with adrenal failure.

    Science.gov (United States)

    Nishiuchi, Takamasa; Imachi, Hitomi; Fujiwara, Mako; Murao, Koji; Onishi, Hiroaki; Kiguchi, Tohru; Takimoto, Hidetaka; Kushida, Yoshio; Haba, Reiji; Ishida, Toshihiko

    2009-02-01

    It is known that adrenal insufficiency is one of the complications in primary adrenal lymphoma, especially those with bilateral adrenal involvement. A 73-year-old man was referred for general fatigue and high fever to the nearest hospital. The patient was transferred to our hospital for evaluation of bilateral adrenal tumors and hyponatremia. He was diagnosed as having non-Hodgkin's lymphoma (NHL) with primaries arising in both adrenal glands. Primary adrenal lymphoma (PAL) is a rare extra-nodal NHL. Although an appropriate treatment of this disease has not been established, our case has demonstrated that the combination of rituximab and THP-COP chemotherapy could be administered, and that it improved clinical manifestations. This case raises the suggestion that malignant lymphoma should be suspected in patients with bilateral adrenal tumors that present with progressive adrenal insufficiency.

  7. Comparison of cortisol exposures and pharmacodynamic adrenal steroid responses to hydrocortisone suspension vs. commercial tablets.

    Science.gov (United States)

    Sarafoglou, Kyriakie; Gonzalez-Bolanos, Maria T; Zimmerman, Cheryl L; Boonstra, Timothy; Yaw Addo, O; Brundage, Richard

    2015-04-01

    The Endocrine Society Clinical Practice Guidelines on congenital adrenal hyperplasia (CAH) recommend against using hydrocortisone suspension based on a study that examined a commercial suspension. Our objective was to examine the absorption of an extemporaneously prepared hydrocortisone suspension and compare it to tablets. Secondary objectives were to evaluate the 17-hydroxyprogesterone and androstenedione adrenal steroid responses. Using a parallel design, 34 children diagnosed with CAH received either suspension (n = 9; median age 1.8 years) or tablets (n = 25; median age 7.5 years). Patients were given their usual morning hydrocortisone formulation and dose; 12 serial blood samples were obtained and the area under the curve (AUC) was calculated. The mg/m(2) dose-normalized cortisol AUCs were no different in the suspension and tablet groups (P = ·06), nor was there a significant difference in the C(max) or T(max) (P = .08 and P = .41, respectively). Although there were no differences in the 17-hydroxyprogesterone change-from-baseline AUCs, baseline concentrations, or the nadir concentrations when comparing suspension and tablet formulations, the androstenedione values were significantly lower as expected in the younger aged suspension group. Our results offer compelling evidence that an extemporaneously prepared hydrocortisone suspension provides comparable cortisol exposures to commercially available tablet formulations in children and can be used to safely and effectively treat CAH.

  8. Urodynamic implications of benign prostatic hyperplasia

    DEFF Research Database (Denmark)

    Jensen, K M; Andersen, J T

    1990-01-01

    By the age of 60, about 70% of men have developed benign prostatic hyperplasia (BPH), and 85%-95% of these have symptomatic dysfunction of the lower urinary tract, 10%-20% undergoing prostatectomy. Although transurethral resection of the prostate is generally considered to be a safe and effective...

  9. [Focal epithelial hyperplasia. An unusual clinical aspect].

    Science.gov (United States)

    Bodokh, I; Lacour, J P; Rainero, C; Orth, G; Perrin, C; Hoffman, P; Santini, J; Ortonne, J P

    1993-01-01

    We report a case of focal epithelial hyperplasia in a child born in France of Algerian parents. The clinical appearance was unusual in that certain lesions were verrucous and pediculate. A virological study revealed the presence of papillomavirus 32, one of the two types of HPV specifically associated with this entity.

  10. Multifocal epithelial hyperplasia. Report of nine cases.

    Science.gov (United States)

    Ledesma-Montes, Constantino; Vega-Memije, Elisa; Garcés-Ortíz, Maricela; Cardiel-Nieves, Maritza; Juárez-Luna, Claudia

    2005-01-01

    Multifocal epithelial hyperplasia (MEH) is also known as focal epithelial hyperplasia, Heck's disease or multifocal papillomavirus-induced epithelial hyperplasia. It is characterised by the presence of multiple lesions in the oral mucosa of children and it has been associated with the presence of the human papillomavirus. The aim of this study was to determine the clinico-pathological features of the cases diagnosed as MEH in the Service of Dermatology of the Hospital Manuel Gea González (SDHMGG). The files of the SDHMGG were reviewed and all cases diagnosed as MEH were retrieved. Nine MEH cases were found. Most of the patients were 20 year-old or younger (67%) and females were more commonly affected (78%). All patients presented multiple lesions and always, close relatives with similar lesions were found. Lesions were located most commonly in the buccal mucosa, lower lip and commissures. MEH is a soft tissue intraoral condition that needs treatment solely of the traumatised lesions or those with cosmetic problems. Remaining lesions will disappear with the age of the patients. It is suggested that this entity should be named multifocal epithelial hyperplasia since this name describes better the clinico-pathological and microscopic features of the disease.

  11. Sebaceous hyperplasia in neonates and adults

    Directory of Open Access Journals (Sweden)

    Piotr Brzezinski

    2015-01-01

    Full Text Available Sebaceous hyperplasia is a common benign proliferation of the sebaceous glands seen during the first weeks of life and in middle-aged and elderly people. Clinical picture is quite different in neonatal period compared to adulthood. In neonate the lesions are small, tiny yellow papules distributed on the nose [1].

  12. Benign prostatic hyperplasia: symptoms and objective interpretation

    DEFF Research Database (Denmark)

    Andersen, J T

    1991-01-01

    Considerable new knowledge about benign prostatic hyperplasia has been gained over the past two decades, particularly with regard to its natural history, hydrodynamic changes in the lower urinary tract, and the symptomatic and urodynamic results of treatment. A survey of the literature has been u...

  13. Small bowel adenocarcinoma mimicking a large adrenal tumor

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    Ivović Miomira

    2013-01-01

    Full Text Available Introduction. Adenocarcinoma of the small bowel is a rare gastrointestinal neoplasm usually affecting the distal duodenum and proximal jejunum. Because of their rarity and poorly defined abdominal symptoms, a correct diagnosis is often delayed. Case Outline. We present a 43-year-old woman admitted at the Clinic for Endocrinology due to a large tumor (over 7 cm of the left adrenal gland. The tumor was detected by ultrasound and confirmed by CT scan. The patient complained of abdominal pain in the left upper quadrant, fatigue and septic fever. Normal urinary catecholamines excluded pheochromocytoma. The endocrine evaluations revealed laboratory signs of subclinical hypercorticism: midnight cortisol 235 nmol/L, post 1 mg - overnight Dexamethasone suppression test for cortisol 95.5 nmol/L and basal ACTH 4.2 pg/mL. Plasma rennin activity and aldosterone were within the normal range. Surgery was performed. Intraoperative findings showed signs of acute peritonitis and a small ulceration of the jejunum below at 70 cm on the anal side from the Treitz’s ligament. Adrenal glands were not enlarged. Patohistology and immunochemistry identified adenocarcinoma of the jejunum without infiltration of the lymphatic nodules. The extensive jejunal resection and lavage of the peritoneum were performed. Due to complications of massive peritonitis, the patient died seven days after surgery. Conclusion. Poorly defined symptoms and a low incidence make the diagnosis of small bowel carcinoma, particularly of the jejunal region, very difficult in spite of the new endoscopic techniques.

  14. Prednisolone is associated with a worse lipid profile than hydrocortisone in patients with adrenal insufficiency

    Directory of Open Access Journals (Sweden)

    Marcus Quinkler

    2016-12-01

    Full Text Available Objective: Prednisolone is used as glucocorticoid replacement therapy for adrenal insufficiency (AI. Recent data indicate that its use in AI is associated with low bone mineral density. Data on risk factors for cardiovascular disease in patients with AI treated with prednisolone are scarce, despite this condition being the predominant cause of excess mortality. We aimed to address this question using real-world data from the European Adrenal Insufficiency Registry (EU-AIR. Design/methods: EU-AIR, comprising of 19 centres across Germany, the Netherlands, Sweden and the UK, commenced enrolling patients with AI in August 2012. Patients receiving prednisolone (3–6 mg/day, n = 50 or hydrocortisone (15–30 mg/day, n = 909 were identified and grouped at a ratio of 1:3 (prednisolone:hydrocortisone by matching for gender, age, duration and type of disease. Data from baseline and follow-up visits were analysed. Data from patients with congenital adrenal hyperplasia were excluded. Results: Significantly higher mean ± s.d. total (6.3 ± 1.6 vs 5.4 ± 1.1 mmol/L; P = 0.003 and low-density lipoprotein (LDL cholesterol levels (3.9 ± 1.4 vs 3.2 ± 1.0 mmol/L; P = 0.013 were identified in 47 patients on prednisolone vs 141 receiving hydrocortisone at baseline and at follow-up (P = 0.005 and P = 0.006, respectively. HbA1c, high-density lipoprotein and triglyceride levels, body mass index, systolic and diastolic blood pressure and waist circumference were not significantly different. Conclusions: This is the first matched analysis of its kind. Significantly higher LDL levels in patients receiving prednisolone relative to hydrocortisone could predict a higher relative risk of cardiovascular disease in the former group.

  15. Adrenal glucocorticoids regulate adipsin gene expression in genetically obese mice.

    Science.gov (United States)

    Spiegelman, B M; Lowell, B; Napolitano, A; Dubuc, P; Barton, D; Francke, U; Groves, D L; Cook, K S; Flier, J S

    1989-01-25

    Adipsin expression at the protein and mRNA levels is greatly reduced in several distinct syndromes of obesity in the mouse: genetic obesity due to the db/db and ob/ob genes, and a chemically induced model secondary to neonatal exposure to monosodium glutamate. We considered first the possibility that the adipsin gene might be identical to the db or ob locus and the lowered expression of this protein might result from a mutation in this gene. We show here that the adipsin structural gene is located on chromosome 10 and hence is physically distinct from any obesity genes so far identified in the mouse. A major role for the adrenal gland and adrenal glucocorticoids in the aberrant regulation of adipsin in these models of obesity is indicated by several experiments. Adrenalectomy of the ob/ob mouse raises the circulating levels of adipsin protein and the amount of this mRNA in epididymal fat pads (5-fold), although neither is increased to the levels seen in lean controls. Exogenous administration of corticosterone completely blocks the effects of adrenalectomy on adipsin, suggesting that the effect of this endocrine ablation is through reduction of adrenal glucocorticoids. Corticosterone administration also causes suppression in the levels of adipsin mRNA and protein in lean mice, although this decrease is never as severe as that seen in obese mice. The effect of exogenous corticosterone in lean mice occurs within 2 days and hence is not secondary to the obesity which these hormones eventually elicit. These results indicate that glucocorticoids can regulate adipsin expression in vivo and strongly suggest that the hyperglucocorticoid state seen in certain obese models plays a significant role in lowering adipsin mRNA and protein levels. Quantitative analysis of these experiments suggests that other as yet unknown neuroendocrine factors also function to suppress adipsin in obesity.

  16. Natural history of benign prostate hyperplasia

    Institute of Scientific and Technical Information of China (English)

    WU Shi-liang; LI Ning-chen; XIAO Yun-xiang; JIN Jie; QIU Shao-peng; YE Zhang-qun; KONG Chui-ze; SUN Guang; NA Yan-qun

    2006-01-01

    Background Benign prostate hyperplasia is one of the most common diseases affecting the health of the aging males. Watchful waiting is an acceptable management strategy for benign prostate hyperplasia in which the patient is monitored by the physician but receives no active intervention. The epidemiological data on this are lacking in China. Our study was designed to evaluate the changes of signs and symptoms of patients with benign prostate hyperplasia during management by watchful waiting in China.Methods One hundred and forty-five patients with benign prostate hyperplasia aged > 50 years were enrolled in management by watchful waiting. All the patients were visited every 6 months and were given an International Prostate Symptom Score and Quality of Life questionnaire to complete. They also had uroflowmetry and were assessed using ultrasonography to get the volume of prostate, transition zone and amount of residual urine. The Student's t test, the Chi-square test, and variance analysis were used in the statistical analysis.Results All patients were visited after 6 months, the mean volume of transitional zone was found to haveincreased by 1.6 ml (P<0.01), International Prostate Symptom Score was increased by 0.8 (P<0.01) and Quality of Life was increased by 0.2 (P<0.01), and there was no statistical change in other data. Among these patients,17.9% (26/145) visited again after 12 months when the data failed to show a statistically significant difference among the three groups (0, 6, and 12 months).Conclusions After one year's follow-up, the progression of benign prostate hyperplasia was slow and the clinical data did not undergo much change.

  17. Protein kinase A subunit expression is altered in Bloom syndrome fibroblasts and the BLM protein is increased in adrenocortical hyperplasias: inverse findings for BLM and PRKAR1A.

    Science.gov (United States)

    Heyerdahl, S L; Boikos, S; Horvath, A; Giatzakis, C; Bossis, I; Stratakis, C A

    2008-06-01

    Bloom syndrome is a genetic disorder associated with chromosomal instability and a predisposition to tumors that is caused by germline mutations of the BLM gene, a RecQ helicase. Benign adrenocortical tumors display a degree of chromosomal instability that is more significant than benign tumors of other tissues. Cortisol-producing hyperplasias, such as primary pigmented nodular adrenocortical disease (PPNAD), which has been associated with protein kinase A (PKA) abnormalities and/or PRKAR1A mutations, also show genomic instability. Another RecQ helicase, WRN, directly interacts with the PRKAR1B subunit of PKA. In this study, we have investigated the PRKAR1A expression in primary human Bloom syndrome cell lines with known BLM mutations and examined the BLM gene expression in PPNAD and other adrenal tumor tissues. PRKAR1A and other protein kinase A (PKA) subunits were expressed in Bloom syndrome cells and their level of expression differed by subunit and cell type. Overall, fibroblasts exhibited a significant decrease in protein expression of all PKA subunits except for PRKAR1A, a pattern that has been associated with neoplastic transformation in several cell types. The BLM protein was upregulated in PPNAD and other hyperplasias, compared to samples from normal adrenals and normal cortex, as well as samples from cortisol- and aldosterone-producing adenomas (in which BLM was largely absent). These data reveal an inverse relationship between BLM and PRKAR1A: BLM deficiency is associated with a relative excess of PRKAR1A in fibroblasts compared to other PKA subunits; and PRKAR1A deficiency is associated with increased BLM protein in adrenal hyperplasias.

  18. Bilateral adrenal histoplasmosis in an immunocompetent man Histoplasmose adrenal bilateral em um homem imunocompetente

    Directory of Open Access Journals (Sweden)

    Carlos Frederico Lopes Benevides

    2007-04-01

    Full Text Available Histoplasmosis is a fungal disease that is endemic in Brazil. It may present as chronic pulmonary infection or in disseminated form. Disseminated histoplasmosis frequently affects the adrenal gland; however, unilateral involvement in immunosuppressed patients is the usual presentation. We report a case of an elderly immunocompetent male with history of weight loss, fever and bilateral adrenal mass who was successfully treated with itraconazole.Histoplasmose é uma doença fúngica endêmica no Brasil que pode se apresentar como infecção pulmonar crônica ou na forma disseminada. A histoplasmose disseminada freqüentemente acomete a glândula adrenal; entretanto, ocorre mais em pacientes imunossuprimidos e de forma unilateral. Relatamos um caso de um homem idoso imunocompetente com história de perda de peso, febre e massa adrenal bilateral que foi tratada com itraconazol, com sucesso.

  19. Adrenal incidentaloma in neurofibromatosis type 1

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    Tančić-Gajić Milina

    2008-01-01

    Full Text Available INTRODUCTION Neurofibromatosis type 1 is one of the most common genetically transmitted diseases with a high index of spontaneous mutations and extremely varied and unpredictable clinical manifestations. It is diagnosed by the existence of certain clinical criteria. The presence of numerous localised cutaneous neurofibromas or a plexiform neurofibroma is virtually pathognomonic of neurofibromatosis type 1. The incidence of pheochromocytoma in neurofibromatosis type 1 is 0.1-5.7%. CASE OUTLINE A 56-year old female patient was admitted for further evaluation of incidental adrenal tumour previously diagnosed on computerized tomography (CT. She had previously unrecognized neurofibromatosis type 1 and a clinical picture which could remind of pheochromocytoma. None of the catecholamine samples in 24 hr urine indicated functionally active pheochromocytoma. Chromogranin A was moderately increased. Decision for operation was made after performing the image techniques. Adrenal incidentaloma had features of pheochromocytoma on abdominal magnetic resonance imaging (MRI, with positive 131I-MIBG (iodine 131-labelled metaiodobenzylguanidine scintigraphy. After being treated with phenoxybenzamine and propranolol, she was operated on. The pathohistological finding showed the case of left adrenal pheochromocytoma. CONCLUSION Detailed diagnostic procedure for pheochromocytoma should be performed with patients having neurofibromatosis type 1 and adrenal incidentaloma. Pheochromocytomas are rare tumours with fatal outcome if not duly recognized and cured.

  20. Imaging features of benign adrenal cysts

    Energy Technology Data Exchange (ETDEWEB)

    Sanal, Hatice Tuba [Department of Radiology, Gulhane Military Medical Academy, Ankara (Turkey)]. E-mail: tubasanal@yahoo.com; Kocaoglu, Murat [Department of Radiology, Gulhane Military Medical Academy, Ankara (Turkey); Yildirim, Duzgun [Department of Radiology, Gulhane Military Medical Academy, Ankara (Turkey); Bulakbasi, Nail [Department of Radiology, Gulhane Military Medical Academy, Ankara (Turkey); Guvenc, Inanc [Department of Radiology, Gulhane Military Medical Academy, Ankara (Turkey); Tayfun, Cem [Department of Radiology, Gulhane Military Medical Academy, Ankara (Turkey); Ucoz, Taner [Department of Radiology, Gulhane Military Medical Academy, Ankara (Turkey)

    2006-12-15

    Benign adrenal gland cysts (BACs) are rare lesions with a variable histological spectrum and may mimic not only each other but also malignant ones. We aimed to review imaging features of BACs which can be helpful in distinguishing each entity and determining the subsequent appropriate management.

  1. Adrenal insufficiency in patients with decompensatedcirrhosis

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    Adrenal reserve depletion and overstimulation of thehypothalamus-pituitary-adrenal (HPA) axis are causesfor adrenal insufficiency (AI) in critically ill individuals.Cirrhosis is a predisposing condition for AI in cirrhotics aswell. Both stable cirrhotics and liver transplant patients(early and later after transplantation) have been reportedto present AI. The mechanisms leading to reducedcortisol production in cirrhotics are the combination oflow cholesterol levels (the primary source of cortisol), theincreased cytokines production that overstimulate andexhaust HPA axis and the destruction of adrenal glandsdue to coagulopathy. AI has been recorded in 10%-82%cirrhotics depending on the test used to evaluate adrenalfunction and in 9%-83% stable cirrhotics. The similarityof those proportions support the assumption that AI isan endogenous characteristic of liver disease. However,the lack of a gold standard method for AI assessmentand the limitation of precise thresholds in cirrhoticsmake difficult the recording of the real prevalence of AI.This review aims to summarize the present data overAI in stable, critically ill cirrhotics and liver transplantrecipients. Moreover, it provides information about thecurrent knowledge in the used diagnostic tools and thepossible effectiveness of corticosteroids administration incritically ill cirrhotics with AI.

  2. Thymus hyperplasia, differential diagnosis in the wheezing infant.

    Science.gov (United States)

    Pedroza Meléndez, A; Larenas-Linnemann, D

    1997-01-01

    Thymus hyperplasia is not a rare condition in infancy, but it is generally considered not to cause any symptoms. We present here a series of 11 children seen at the National Institute of Pediatrics (NIP), Mexico-city, that do have respiratory symptoms secondary to the enlarged gland. Age of onset of the symptoms was median at birth, with age of first visit to the NIP of 6 months. Symptoms were respiratory crisis and various respiratory complaints. Five underwent thoracotomy and resection of the right pulmonary lobe was necessary in one, because of irreversible changes in the lung tissue due to chronic compression. In another patient thymic lobectomy was executed because extrinsic compression of the right upper bronchus resulted in recurrent atelectasia. The five biopsies taken during the intervention showed normal or hyperplastic or involutive thymic tissue without signs of malignancy. The evolution was positive in all the patients. In conclusion thymic hyperplasia must be taken into account in the evaluation of an infant with respiratory symptoms.

  3. Paraganglioma funcional extra-adrenal

    Directory of Open Access Journals (Sweden)

    Laura Arroyo-Martínez

    2006-03-01

    Full Text Available Los paragangliomas funcionales son tumores raros, se originan del tejido cromafín extraadrenal productor de catecolaminas, con frecuencia son malignos y tienen alta incidencia de enfermedad persistente o recurrente¹. Se les conoce como: glomus, quemodectomas, paragangliomas cromafines y glomerulocitomas. La localización es diversa y refleja la distribución paraganglionar en el cuerpo, desde la base del cráneo hasta el piso pélvico. Los paragangliomas se encuentran en donde hay ganglios del sistema autónomo, sin embargo, aproximadamente el 90% de estos tumores aparecen en las glándulas suprarrenales (y constituyen los feocromocitomas y el 10% restante tienen una ubicación extraadrenal, mas se ha dicho que su incidencia puede ser subestimada, variando del 18% al 22% en adultos, y en niños hasta un 30%. Los extra-adrenales se originan con mayor frecuencia en el abdomen (85%, otros en el tórax (12% y más raramente en la cabeza y el cuello (3% ². Los estudios de imágenes y la medición de la producción no fisiológica de catecolaminas pueden ayudar en el diagnóstico de esta entidad. La cirugía es el tratamiento de elección. Presentamos aquí el caso de una paciente de 32 años, primigesta con HTAIE que requirió cesárea, quien tuvo un postparto tórpido y pese a múltiples tratamientos antihipertensivos su patología fue de difícil manejo, con complicaciones oftálmicas. Tiempo después la paciente se estudia por hiperhidrosis, se solicitan exámenes de laboratorio e imágenes y se le documenta incidentalmente, una tumoración retroperitoneal izquierda, se le amplían los estudios, y se llega al diagnóstico correcto. La tumoración requirió resección quirúrgica. Tuvo un postoperatorio satisfactorio y la paciente egresó con control en la Consulta Externa.Functioning paragangliomas are rare tumors that produce catecholamines. They originate from extra-adrenal chromaffin cells. They are frequentIy malignant and are associated

  4. Adrenal enlargement and failure of suppression of circulating cortisol by dexamethasone in patients with malignancy.

    Science.gov (United States)

    Jenkins, P J; Sohaib, S A; Trainer, P J; Lister, T A; Besser, G M; Reznek, R

    1999-08-01

    The aim of this study was to further elucidate the activity of the hypothalamo-pituitary-adrenal (HPA) axis in patients with malignancy and to correlate this with the size of the adrenal glands. Fourteen patients with a variety of malignancies were studied prior to receiving cytotoxic chemotherapy. During routine staging computerized tomographic (CT) scans, the size of the body, medial and lateral limbs of the adrenal glands were measured and compared with those of a normal group of patients studied previously. Measurements of 09:00 h serum cortisol and plasma adrenocorticotropic hormone (ACTH) levels were made before and after the administration of dexamethasone (0.5 mg 6-hourly for 48 h) in addition to the peak cortisol response to i.v corticotropin releasing hormone (CRH). Overall, patients with malignancy had significantly larger adrenal glands than patients without malignancy; those with non-haematological malignancies had larger glands than patients with haematological malignancies. Following dexamethasone to suppress circulating cortisol levels, nine patients (64%) demonstrated abnormal resistance with cortisol levels > 50 nmol l(-1): mean value 294 nmol l(-1) (range 67-1147). Those patients who failed to suppress after dexamethasone had significantly larger adrenal glands than those that did suppress and tended to have non-haematological malignancies. ACTH levels were undetectable or low in three patients in whom it was measured and who did not suppress with dexamethasone. Following CRH, the cortisol levels were highest (823 and 853 nmol l(-1)) in two of these patients. Malignancy is associated with diffuse enlargement of the adrenal glands and resistance to dexamethasone-induced suppression of the HPA axis, which is not due to ectopic ACTH secretion. This disturbance of the normal control of the HPA axis is unexplained and its functional significance remains uncertain.

  5. Histoplasmosis of the adrenal glands studied by CT

    Energy Technology Data Exchange (ETDEWEB)

    Wilson, D.A.; Muchmore, H.G.; Tisdal, R.G.; Fahmy, A.; Pitha, J.V.

    1984-03-01

    Computed tomography (CT) of the adrenal glands was performed on seven patients who had histologically proved disseminated histoplasmosis. All seven patients showed some degree of adrenal gland abnormality. The range of CT findings included minimal enlargement with faint flecks of calcium, moderate enlargement with focal low attenuation nodules, and massive enlargement with large areas of necrosis or dense calcification. The changes in each patient were bilateral and symmetrical. Adrenal gland shape was usually preserved. Finding of percutaneous adrenal biopsy, which was performed under CT guidance, made the diagnosis in one patient. Five of seven patients had adrenal insufficiency. It is concluded that the diagnosis of disseminated histoplasmosis should be considered in any patient who has bilateral adrenal gland enlargement and who resides in an endemic area, especially if there is evidence of adrenal insufficiency.

  6. Laparoscope resection of ectopic corticosteroid-secreting adrenal adenoma.

    Science.gov (United States)

    Wang, Xian-Ling; Dou, Jing-Tao; Gao, Jiang-Ping; Zhong, Wen-Wen; Jin, Du; Hui, Lüzhao; Lu, Ju-Ming; Mu, Yi-Ming

    2012-01-01

    Tumors originating from ectopic adrenal tissue are relatively rare. In this article, we describe a case with Cushing's syndrome caused by an ectopic adrenal adenoma. A 38 year-old male patient presenting with cushingoid appearance for 2 years was diagnosed to have ACTH-independent Cushing's syndrome based on endocrinological evaluation. Mutiple radiological examinations detected bilateral adrenal atrophy. When the images were investigated in a more expanded scope, a 3.0×3.5×5.3 cm mass was detected in the anterior of left renal hilum and left renal vein. The mass was successfully resected with intraoperative endoscopy and pathological evaluation revealed an ectopic adrenal tumor. It is suggested that when the endocrinlogically confirmed adrenal neoplasm could not be well and definitely localized, the possibility of ectopic adrenal should be presumed and further radiography examinations should extend to the field where ectopic adrenal usually presents.

  7. Blunt adrenal gland trauma in the pediatric population.

    Science.gov (United States)

    Roupakias, Stylianos; Papoutsakis, Marinos; Mitsakou, Paraskevi

    2011-07-01

    A retrospective review of the literature was performed to determine the natural history, prevalence, prognosis and management of adrenal injury associated with blunt abdominal trauma in pediatric population. Blunt adrenal injury in children is uncommon, rarely isolated, and typically present as part of a multi organ trauma. Adrenal hemorrhage is being diagnosed more frequently since the emergence of computed tomography in modern emergency rooms. Obstetric birth trauma during vaginal delivery of a macrosomic fetus may result in neonatal adrenal hemorrhage. In children appear to be an incidental finding that resolves on follow-up imaging. Most of these injuries are self-limited and do not require intervention. The differential diagnosis of an adrenal neoplasm, especially in children with an isolated adrenal hemorrhage, must be considered. The presence of adrenal hemorrhage in the absence of a trauma history should alert to the possibility of pediatric inflicted injury.

  8. Adrenal Lymphangioma Masquerading as a Catecholamine Producing Tumor

    Directory of Open Access Journals (Sweden)

    Israel Hodish

    2015-01-01

    with an adrenal cystic lesion and biochemical testing concerning for pheochromocytoma. The pertinent diagnostic and imaging features of adrenal lymphangiomas are reviewed. Methods. We describe a 59-year-old patient who presented with hyperhidrosis and a 2.2 by 2.2 cm left adrenal nodule. Biochemical evaluation revealed elevated plasma-free normetanephrine, urine normetanephrine, urine vanillylmandelic acid, and urine norepinephrine levels. Elevated plasma norepinephrine levels were not suppressed appropriately with clonidine administration. Results. Given persistent concern for pheochromocytoma, the patient underwent adrenalectomy. The final pathology was consistent with adrenal lymphangioma. Conclusions. Lymphangiomas are benign vascular lesions that can very rarely occur in the adrenal gland. Imaging findings are generally consistent with a cyst but are nonspecific. Excluding malignancy in patients presenting with adrenal cysts can be difficult. Despite its benign nature, the diagnosis of adrenal lymphangioma may ultimately require pathology.

  9. Tumor necrosis factor-α regulates glucocorticoid synthesis in the adrenal glands of Trypanosoma cruzi acutely-infected mice. the role of TNF-R1.

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    Silvina R Villar

    Full Text Available Adrenal steroidogenesis is under a complex regulation involving extrinsic and intrinsic adrenal factors. TNF-α is an inflammatory cytokine produced in response to tissue injury and several other stimuli. We have previously demonstrated that TNF-R1 knockout (TNF-R1(-/- mice have a dysregulated synthesis of glucocorticoids (GCs during Trypanosoma cruzi acute infection. Since TNF-α may influence GCs production, not only through the hypothalamus-pituitary axis, but also at the adrenal level, we now investigated the role of this cytokine on the adrenal GCs production. Wild type (WT and TNF-R1(-/- mice undergoing acute infection (Tc-WT and Tc-TNF-R1(-/- groups, displayed adrenal hyperplasia together with increased GCs levels. Notably, systemic ACTH remained unchanged in Tc-WT and Tc-TNF-R1(-/- compared with uninfected mice, suggesting some degree of ACTH-independence of GCs synthesis. TNF-α expression was increased within the adrenal gland from both infected mouse groups, with Tc-WT mice showing an augmented TNF-R1 expression. Tc-WT mice showed increased levels of P-p38 and P-ERK compared to uninfected WT animals, whereas Tc-TNF-R1(-/- mice had increased p38 and JNK phosphorylation respect to Tc-WT mice. Strikingly, adrenal NF-κB and AP-1 activation during infection was blunted in Tc-TNF-R1(-/- mice. The accumulation of mRNAs for steroidogenic acute regulatory protein and cytochrome P450 were significantly increased in both Tc-WT and Tc-TNF-R1(-/- mice; being much more augmented in the latter group, which also had remarkably increased GCs levels. TNF-α emerges as a potent modulator of steroidogenesis in adrenocortical cells during T. cruzi infection in which MAPK pathways, NF-κB and AP-1 seem to play a role in the adrenal synthesis of pro-inflammatory cytokines and enzymes regulating GCs synthesis. These results suggest the existence of an intrinsic immune-adrenal interaction involved in the dysregulated synthesis of GCs during murine Chagas

  10. Reproducibility determination of WHO classification of endometrial hyperplasia/well differentiated adenocarcinoma and comparison with computerized morphometric data in curettage specimens in Iran

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    Meysamie Ali

    2009-03-01

    Full Text Available Abstract Background Management of endometrial precancerous lesions has been of much debate due to inconsistencies in their classification, natural history and histologic diagnosis. Endometrial hyperplasia constitutes a wide range of histomorphologic features associated with high intra and interobserver diagnostic variability. Although traditional microscopic diagnosis is by far the most applicable method and the gold standard for histomorphologic diagnosis, digitized image analysis has been used as a powerful adjunct to maximize the histologic data retrieval and to add some detailed objective criteria for correct diagnosis in difficult cases. Methods A series of 100 endometrial curettage specimens with diagnosis of endometrial hyperplasia or well differentiated adenocarcinoma were blindly reviewed by 5 pathologists; their intra and interobserver reproducibility determined and further compared to the objective morphometric data i.e. D-score and volume percent of stroma (VPS. Results The results were assessed using the weighted kappa statistics. Mean intraobserver kappa value was 0.8690 (99.44% agreement. Mean interobserver kappa values by diagnostic category were: simple hyperplasia without atypia: 0.7441; complex hyperplasia without atypia: 0.3379; atypical hyperplasia: 0.3473, and well-differentiated endometrioid carcinoma: 0.6428; with a kappa value of 0.5372 for all cases combined. Interobserver agreement was in substantial rate for simple hyperplasia (SH and well differentiated adenocarcinoma (WDA but was in fair limit for complex hyperplasia (CH and atypical hyperplasia (AH. Intraobserver agreement was almost perfect. The specimens were divided in two groups according to the computerized morphometric analysis: Endometrial Hyperplasia (EH ( D Score ≥ 1 or VPS ≥ 55% and Endometrial Intraepithelial Neoplasia (EIN (D-Score Conclusion It may be necessary to make some revisions in WHO classification for endometrial hyperplasia and

  11. Myocardial hypertrophy induces carotid body hyperplasia.

    Science.gov (United States)

    Sivridis, Efthimios; Pavlidis, Pavlos; Fiska, Aliki; Pitsiava, Dimitra; Giatromanolaki, Alexandra

    2011-01-01

    The carotid bodies tend to enlarge after long-standing cardiopulmonary disease. Our objective was to investigate whether cardiac hypertrophy is associated with carotid body hyperplasia. Fifteen autopsy cases with combined left and right ventricular hypertrophy were examined and compared with two control groups (16 cases). The study involved a meticulous dissection of carotid bifurcations, thin serial sections, and morphometric analysis of carotid body volume and cell types (progenitor, dark, light, and sustentacular). There was a significant increase in sustentacular cells in all individuals with cardiac hypertrophy, which was not drug-induced, and accompanied by a similar increase in carotid body volume. Dark or light cell accumulation was detected focally and only in three instances. It appears that the generalized sustentacular cell hyperplasia is the result of long-standing hypoxia, while a superimposed focal prominence of dark or light cells may be proliferative or metaplastic in nature and attributed to short-term hypoxia.

  12. Mandibular coronoid hyperplasia in pediatric patients.

    Science.gov (United States)

    Jaskolka, Michael S; Eppley, Barry L; van Aalst, John A

    2007-07-01

    Bilateral coronoid hyperplasia is a relatively rare condition in the pediatric population and yet may be an unrecognized cause of limited mouth opening in children. There are multiple theories as to the causes of the hyperplasia, which include temporalis hyperactivity, hormonal stimulus, and genetic inheritance. The resulting excess growth of the coronoids results in impingement on the zygomatic processes leading to mandibular hypomobility. The diagnosis is confirmed with plain films and computed tomography scans. Treatment involves bilateral coronoidectomies to relieve impingement on the zygoma. Postoperative physical therapy is crucial for success; the therapy focuses on maintaining the mouth opening achieved at the time of surgery. Outcome reports have been variable despite good physical therapy, suggesting that the exact pathology of the condition is not well understood.

  13. Unilateral condylar hyperplasia: a treatment strategy.

    Science.gov (United States)

    Ferreira, Sabrina; da Silva Fabris, André Luis; Ferreira, Gabriel Ramalho; Faverani, Leonardo Perez; Francisconi, Giovanna Barbosa; Souza, Francisley Avila; Garcia, Idelmo Rangel

    2014-05-01

    Condylar hyperplasia (CH) is a pathologic condition that causes overdevelopment of the condylar head and neck as well as the mandible. Slowly progressive unilateral enlargement of the head and the neck of the condyle causes crossbite malocclusion, facial asymmetry, and shifting of the midpoint of the chin to the unaffected side. The etiology and the pathogenesis of CH remain uncertain. The diagnosis is made by clinical and radiologic examinations and bone scintigraph. A difference in uptake of 10% or more between condyles is regarded as indicative of CH, and the affected condyles had a relative uptake of 55% or more. When the diagnosis of active CH is established, the treatment consists of removal of the growth center by a partial condylectomy. The authors present the case of a 46-year-old male patient with right active type II CH or hemimandibular hyperplasia who underwent a high condylectomy.

  14. FOCAL EPITHELIAL HYPERPLASIA: HECK’S DISEASE

    OpenAIRE

    Brzeziński Piotr

    2010-01-01

    Heck's disease (focal epithelial hyperplasia) (FEH) is clinically characterized by multiple circumscribed, soft elevated nodules of the oral mucosa. Papules and plaques are usually the color of normal mucosa, but may be pale or, rarely, white. Disease may persist for years, producing a significant reduction in quality of life. Lessions may be located in the area of mucous membranes of the lips, cheeks and tongue. It is believed that the two virus types are responsible for the FEH, are: HPV 1...

  15. Extensive focal epithelial hyperplasia: case report.

    Science.gov (United States)

    Durso, Braz Campos; Pinto, José Marcelo Vargas; Jorge, Jacks; de Almeida, Oslei Paes

    2005-11-01

    Focal epithelial hyperplasia (FEH) is a rare benign lesion caused by human papillomavirus subtype 13 or 32. The condition occurs in numerous populations and ethnic groups. A higher incidence in close communities and among family members indicates infectious pathogenesis. A 21-year-old woman with FEH is described, in whom the lesions had persisted for 10 years. A literature review is also presented, with emphasis on manifestations in the oral mucosa and histopathological features.

  16. Focal epithelial hyperplasia in a Turkish family.

    Science.gov (United States)

    Gökahmetoğlu, Selma; Ferahbaş, Ayten; Canöz, Özlem

    2014-12-01

    Focal epithelial hyperplasia (FEH) is a benign proliferative condition that is more frequently found in children of certain ethnic groups. Human papillomavirus (HPV) 13 and 32 genotypes has been consistently detected in these lesions. In this study a daughter, mother and father had FEH, and HPV 13 was shown by sequence analysis in the lesions of these patients. Cryotherapy was applied to the lesions and the lesions improved, but did not recover properly. In conclusion, HPV genotyping should be performed in FEH cases.

  17. Endometrial Stromal Hyperplasia: An Underrecognized Condition

    OpenAIRE

    Efthimios Sivridis; Gerasimos Koutsougeras; Alexandra Giatromanolaki

    2013-01-01

    Hyperplasia of the endometrial stroma is a poorly recognized lesion, lacking widespread recognition with most, if not all, such cases sequestrated in the literature as endometrial stromal nodules or low-grade endometrial stromal sarcomas. In this paper, we describe three examples of “endometrial stromal hyperplasia” which have a remarkable morphological similarity with the normally proliferating endometrial stroma and the endometrial stromal neoplasms, but which also possess subtle, but suffi...

  18. Extent and distribution of in-stent intimal hyperplasia and edge effect in a non-radiation stent population.

    Science.gov (United States)

    Weissman, N J; Wilensky, R L; Tanguay, J F; Bartorelli, A L; Moses, J; Williams, D O; Bailey, S; Martin, J L; Canos, M R; Rudra, H; Popma, J J; Leon, M B; Kaplan, A V; Mintz, G S

    2001-08-01

    Intimal hyperplasia within the body of the stent is the primary mechanism for in-stent restenosis; however, stent edge restenosis has been described after brachytherapy. Our current understanding about the magnitude of in vivo intimal hyperplasia and edge restenosis is limited to data obtained primarily from select, symptomatic patients requiring repeat angiography. The purpose of this study was to determine the extent and distribution of intimal hyperplasia both within the stent and along the stent edge in relatively nonselect, asymptomatic patients scheduled for 6-month intravascular ultrasound (IVUS) as part of a multicenter trial: Heparin Infusion Prior to Stenting. Planar IVUS measurements 1 mm apart were obtained throughout the stent and over a length of 10 mm proximal and distal to the stent at index and follow-up. Of the 179 patients enrolled, 140 returned for repeat angiography and IVUS at 6.4 +/- 1.9 months and had IVUS images adequate for analysis. Patients had 1.2 +/- 0.6 Palmaz-Schatz stents per vessel. There was a wide individual variation of intimal hyperplasia distribution within the stent and no mean predilection for any location. At 6 months, intimal hyperplasia occupied 29.3 +/- 16.2% of the stent volume on average. Lumen loss within 2 mm of the stent edge was due primarily to intimal proliferation. Beyond 2 mm, negative remodeling contributed more to lumen loss. Gender, age, vessel location, index plaque burden, hypercholesterolemia, diabetes, and tobacco did not predict luminal narrowing at the stent edges, but diabetes, unstable angina at presentation, and lesion length were predictive of in-stent intimal hyperplasia. In a non-radiation stent population, 29% of the stent volume is filled with intimal hyperplasia at 6 months. Lumen loss at the stent edge is due primarily to intimal proliferation.

  19. Benign prostate hyperplasia and stem cells: a new therapeutic opportunity.

    Science.gov (United States)

    Notara, Maria; Ahmed, Aamir

    2012-12-01

    Most men over 50 experience some lower urinary tract symptoms of nocturia, poor stream, urgency and frequency for urination, due to hyperplastic enlargement of the prostate (benign prostate hyperplasia, BPH). BPH is thought to be a disease with multiple aetiologies including hormone signalling, disruption of proliferation and apoptosis dynamics and chronic inflammation with changes in the morphology and phenotype of the prostate stroma. It has been proposed, recently, that stromal stem cells in prostate may be caused by the development of BPH. This review focuses on this putative role of stromal stem or stem-like cells in the development of BPH and assesses the potential of targeting the stem cells for the treatment of BPH.

  20. Cushing syndrome associated with an adrenal tumour.

    Science.gov (United States)

    Vieira, Helena; Brain, Caroline

    2012-08-27

    Cushing syndrome (CS) in children is a rare disorder that is most frequently caused by an adrenal tumour or a pituitary corticotrophin-secreting adenoma. The management is challenging and requires an individualised approach and multidisciplinary care. We present the case of a 23-month-old female child with a history of excessive weight gain, growth failure, hirsutism, acne and behavioural difficulties. Investigations revealed elevated serum midnight cortisol and 24 h urinary free cortisol. Overnight dexamethasone suppression testing showed no suppression of cortisol levels. Abdominal imaging revealed a right-sided suprarenal mass. She underwent right adrenalectomy and the histology showed an adrenal cortical carcinoma. There was clinical improvement with catch-up growth and weight normalisation. Despite being rare in clinical practice, in a child with weight gain, hirsuitism and growth failure the diagnosis must be considered. The overall prognosis of CS in childhood is good, but challenges remain to ensure normal growth and body composition.

  1. 18F-FDG-avid brunner gland hyperplasia.

    Science.gov (United States)

    Park, Seol Hoon; Park, Kwang-Min; Kim, Jae Seung

    2014-08-01

    Brunner gland hyperplasia, a rare duodenal tumor, usually presents with benign features. A 68-year-old man with a history of anemia presented with a polypoid duodenal mass that was detected by CT and esophagogastroduodenoscopy. This mass showed high F-FDG avidity on PET/CT and was histopathologically confirmed as Brunner gland hyperplasia. We suggest that Brunner gland hyperplasia should be considered in the differential diagnosis of F-FDG-avid duodenal tumors.

  2. Denture hyperplasia with areas simulating oral inverted ductal papilloma.

    Science.gov (United States)

    Vargas, Pablo Agustin; Perez, Danyel Elias da Cruz; Jorge, Jacks; Rangel, Ana Lúcia Carrinho Ayrosa; León, Jorge Esquiche; Almeida, Oslei Paes de

    2005-07-01

    Denture hyperplasia is a reactive lesion of the oral mucosa, usually associated to an ill-fitting denture. This lesion is easily diagnosed and in some cases distinct microscopic variations such as osseous, oncocytic and squamous metaplasia may be found. These metaplastic alterations probably are associated with the lymphocytic infiltrate usually present in denture hyperplasia. We present a case of denture hyperplasia containing salivary gland tissue with ductal alterations mimicking an oral inverted ductal papilloma.

  3. Unilateral condylar hyperplasia: A case report and review of literature

    OpenAIRE

    Bharathi, Saravana C.; Senthilnathan, S.; Kumar, Lokesh D.; Mohan, Anand C. S.; Taranath, M.

    2014-01-01

    Condylar hyperplasia is (CH) an uncommon malformation of the mandible involving change in size and morphology of the condylar neck and head. CH is an anomaly that usually occurs unilaterally and equally affects in both men and women. Hyperplasia of the condyle ‘differentiated into hemimandibular hyperplasia, hemimandibular elongation and CH. Here, we are presenting a case of 17-year-old male patient with unilateral CH and its review of the literature.

  4. Unilateral condylar hyperplasia: A case report and review of literature.

    Science.gov (United States)

    Bharathi, Saravana C; Senthilnathan, S; Kumar, Lokesh D; Mohan, Anand C S; Taranath, M

    2014-01-01

    Condylar hyperplasia is (CH) an uncommon malformation of the mandible involving change in size and morphology of the condylar neck and head. CH is an anomaly that usually occurs unilaterally and equally affects in both men and women. Hyperplasia of the condyle 'differentiated into hemimandibular hyperplasia, hemimandibular elongation and CH. Here, we are presenting a case of 17-year-old male patient with unilateral CH and its review of the literature.

  5. Functional ectopic adrenal carcinoma in a dog

    Science.gov (United States)

    Taylor, Jim A.; Lee, Maris S.; Nicholson, Matthew E.; Justin, Robert B.

    2014-01-01

    An 11-year-old spayed female pit bull terrier was presented with a 2-month history of polyuria, polydipsia, polyphagia, and panting. Serum chemistry, blood and urine analysis, and tests for hyperadrenocorticism suggested an adrenal tumor. Abdominal ultrasound identified a mass caudal to the right kidney. The mass was completely excised and histopathology was consistent with endocrine carcinoma. Three years later there was no evidence of recurrence or metastasis. PMID:25183891

  6. Renal infarction associated with adrenal pheochromocytoma.

    Science.gov (United States)

    Thewjitcharoen, Yotsapon; Atikankul, Taywin; Sunthornyothin, Sarat

    2013-09-01

    The coexistence of pheochromocytoma and renal artery stenosis had been reported occasionally from the possible mechanism of catecholoamine-induced vasospasm and extrinsic compression of renal artery in some reported cases. However, renal infarction caused by pheochromocytoma is an uncommon phenomenon. Herein, we report an interesting case of adrenal pheochromocytoma associated with renal artery thrombosis, which should be included in the differential diagnosis of pheochromocytoma patients who present with abdominal pain.

  7. Adrenal Insufficiency under Standard Dosage of Glucocorticoid Replacement after Unilateral Adrenalectomy for Cushing’s Syndrome

    Directory of Open Access Journals (Sweden)

    Kentaro Fujii

    2016-01-01

    Full Text Available Glucocorticoid replacement is needed for patients after adrenal surgery for Cushing’s syndrome; however, the adequate dosage is not easily determined. The patient was a 62-year-old woman who has had hypertension for 5 years and presented with heart failure due to hypertrophic cardiomyopathy. She consulted with us because of general fatigue, facial edema, and muscle weakness and was diagnosed with Cushing’s syndrome. A laparoscopic left adrenalectomy was performed, standard dosage of postoperative replacement was administered, and she was discharged with 30 mg/day of hydrocortisone (cortisol. However, she suffered from loss of appetite and was transferred to an emergency unit with the symptoms of adrenal insufficiency on postoperative day 15. After initial hydrocortisone replacement with 200 mg/day, the dosage was gradually decreased during hospitalization; however, reduction of hydrocortisone dosage lower than 60 mg/day was difficult because of nausea and fatigue. Her circadian cortisol profile after hydrocortisone administration showed delayed and lowered peaks, which suggested that hydrocortisone absorption in the intestine was impaired. Therefore, complicated heart failure may have led to the adrenal insufficiency in the patient. In such cases, we should consider postoperative administration of more than the standard dosage of hydrocortisone to avoid adrenal insufficiency after surgery for Cushing’s syndrome.

  8. Adaptive reaction of boys’ sympathetic-adrenal system to physical activity in puberty.

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    Alekcei Anatolevich Zverev

    2016-04-01

    Full Text Available This paper deals with the study of adaptive reactions of the sympathetic-adrenal system of 11-16-year-old boys to graduated exercise at different pubertal stages. To evaluate the functional state of the cardiovascular system, the heart rate, systolic and cardiac output were determined. The state of the sympathetic-adrenal system was analyzed by the excretion level of catecholamines and DOPA. Cardiac output in response to graduated exercise in boys at pubertal stages 1-2 is substantially ensured by the increased heart rate, and at the other stages of puberty - mainly due to increase in stroke volume, which is estimated as a favorable response to exercise. In mechanisms of urgent adaptation to graduated exercise, the boys of third and fourth pubertal stages show an intensive functioning of the cardiovascular system and a reducing reserve capacity of the sympathetic-adrenal system. The adolescents of fifth pubertal stage show economical response to functional tests, a reduced reactivity of the components of the sympathetic-adrenal system on the background of a significant increase in the excretion of precursors.

  9. Endoscopic Retroperitoneal Adrenalectomy for Adrenal Metastases

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    Gintaras Simutis

    2014-01-01

    Full Text Available Objectives. To evaluate whether retroperitoneal approach for adrenalectomy is a safe and effective treatment for adrenal metastases (AM. Methods. From June 2004 to January 2014, nine consecutive patients with AM were treated with endoscopic retroperitoneal adrenalectomy (ERA. A retrospective study was conducted, and clinical data, tumor characteristics, and oncologic outcomes were acquired and analyzed. Results. Renal cancer was the primary site of malignancy in 44.4% of cases. The mean operative time was 132 ± 10.4 min. There were 5 synchronous and 4 metachronous AM. One patient required conversion to transperitoneal laparoscopic procedure. No mortality or perioperative complications were observed. The median overall survival was 11 months (range: 2–42 months. Survival rates of 50% and 25% were identified at 1 and 3 years, respectively. At the end of the study, 4 patients were alive with a mean observed follow-up of 20 months. No patients presented with local tumor relapse or port-site metastases. Conclusions. This study shows that ERA is a safe and effective procedure for resection of AM and advances the surgical treatment of adrenal disease. The use of the retroperitoneal approach for adrenal tumors less than 6 cm can provide very favorable surgical outcomes.

  10. Tonsillotomy or tonsillectomy?--a prospective study comparing histological and immunological findings in recurrent tonsillitis and tonsillar hyperplasia.

    Science.gov (United States)

    Reichel, Oliver; Mayr, Doris; Winterhoff, Jan; de la Chaux, Richard; Hagedorn, Hjalmar; Berghaus, Alexander

    2007-03-01

    . Two of forty patients treated by tonsillotomy required a subsequent tonsillectomy due to a recurrence of tonsillar hyperplasia but no recurrent tonsillitis occurred. Tonsillotomy with CO(2)-laser technique is an effective surgical procedure with a long-lasting effect in patients with tonsillar hyperplasia. The benefits over conventional tonsillectomy are a lower risk for postoperative haemorrhage, reduced postoperative morbidity and accelerated recovery. Even in children with no history of recurrent tonsillitis signs of chronic inflammation histologically can be found in specimens after tonsillotomy. The occurrence of recurrent tonsillitis after tonsillotomy is rare, however. A low incidence of relapsing tonsillar hyperplasia after tonsillotomy should be expected. Preoperative laboratory investigations show few differences in patients with tonsillar hyperplasia and recurrent tonsillitis. Components of the antimicrobial defense system are also produced by chronically infected tonsils. Therefore tonsillotomy with CO(2)-laser could also be an option in some patients with mild symptoms of recurrent tonsillitis.

  11. Results of surgical treatment of atypical endometrial hyperplasia

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    O. A. Gornykh

    2014-01-01

    Full Text Available The results of surgical treatment in 132 patients with atypical endometrial hyperplasia have been studied. Post-operative diagnosis was: en- dometrial cancer – in 19 %, atypical hyperplasia – in 35 %, simple and complex hyperplasia – in 33 %, only atrophic endometrial changes – in 13 % of patients. The tumor was within the endometrium in 5 patients, the superficial invasion of the myometrium (1–2 mm were in 8 patients, invasion to half of the myometrium – in 9 patients, invasion of more than half of the myometrium – in 3 patients. The questions of tactics of treatment of atypical endometrial hyperplasia is under discussion.

  12. Left-sided giant adrenal myelolipoma secreting catecholamine

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    Sujatha Udupa

    2012-01-01

    Full Text Available Adrenal myelolipoma (AML is a rare benign tumor composed of mature adipose and hematopoietic tissue. Most of these patients are asymptomatic and the tumors are non-secreting. We present a case with a large functional adrenal myelolipoma, wherein the patient was hypertensive and biochemistry revealed increase in 24 hours urinary Vanillylmandelic Acid (VMA, a metabolite of catecholamine. The mass was removed surgically and diagnosed as adrenal myelolipoma on histopathological examination. Both his blood pressure and urinary VMA returned to normal following surgery, which suggested that the mass was functioning and was secreting catecholamine. To the best of our knowledge, a catecholamine secreting adrenal myelolipoma has been reported in the literature only once previously. The association of hypertension and adrenal myelolipoma may not be entirely coincidental, as it may be associated with secreting catecholamine, as seen in our case. We also review the literature on functioning adrenal myelolipoma.

  13. Testosterone and benign prostatic hyperplasia

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    Thomas R Jarvis

    2015-04-01

    Full Text Available The use of testosterone to treat the symptoms of late-onset hypogonadal men has increased recently due to patient and physician awareness. However, concerns regarding the effect of testosterone on the prostate, in particular any possible effect on the risk of prostate cancer have prompted further research in this regard. Surprisingly, numerous retrospective or small, randomized trials have pointed to a possible improvement in male lower urinary tract symptoms (LUTS in patients treated with testosterone. The exact mechanism of this improvement is still debated but may have a close relationship to metabolic syndrome. For the clinician, the results of these studies are promising but do not constitute high levels of evidence. A thorough clinical examination (including history, examination and laboratory testing of testosterone should be undertaken before considering the diagnosis of late-onset hypogonadism or instigating treatment for it. Warnings still remain on the testosterone supplement product labels regarding the risk of urinary retention and worsening LUTS, and these should be explained to patients.

  14. Vitamin K antagonism aggravates chronic kidney disease-induced neointimal hyperplasia and calcification in arterialized veins: role of vitamin K treatment?

    Science.gov (United States)

    Zaragatski, Emma; Grommes, Jochen; Schurgers, Leon J; Langer, Stephan; Kennes, Lieven; Tamm, Miriam; Koeppel, Thomas A; Kranz, Jennifer; Hackhofer, Tina; Arakelyan, Karen; Jacobs, Michael J; Kokozidou, Maria

    2016-03-01

    Arteriovenous fistula (AVF) is the common vascular access type for a hemodialysis patient. Its failure is due to neointimal hyperplasia. Vitamin K antagonists are given to lower thrombosis tendency, but have side effects that enhance arterial calcifications. Here, we investigated the effects of vitamin K antagonists and vitamin K2 (K2) treatment on neointimal hyperplasia development and calcification in rats and in arterialized human veins. AVF was generated in female rats while chronic kidney disease (CKD) was induced using an adenine-enriched diet. Arterialization, CKD, and vitamin K antagonists all significantly enhanced venous neointimal hyperplasia. K2 treatment, additional to vitamin K antagonists, significantly reduced neointimal hyperplasia in arterialized veins in healthy rats but not in rats with CKD. Arterialization, CKD, and vitamin K antagonism all significantly increased, whereas K2 supplementation attenuated calcification in healthy rats and rats with CKD. K2 significantly enhanced matrix Gla protein carboxylation in control rats and rats with CKD. Arterialized human vein samples contained inactive matrix Gla protein at calcification and neointimal hyperplasia sites, indicating local vitamin K deficiency. Thus, vitamin K antagonists have detrimental effects on AVF remodeling, whereas K2 reduced neointimal hyperplasia and calcification indicating vasoprotective effects. Hence, K2 administration may be useful to prevent neointimal hyperplasia and calcification in arterialized veins

  15. Neurosarcoidosis-associated central diabetes insipidus masked by adrenal insufficiency.

    Science.gov (United States)

    Non, Lemuel; Brito, Daniel; Anastasopoulou, Catherine

    2015-01-22

    Central diabetes insipidus (CDI) is an infrequent complication of neurosarcoidosis (NS). Its presentation may be masked by adrenal insufficiency (AI) and uncovered by subsequent steroid replacement. A 45-year-old woman with a history of NS presented 2 weeks after abrupt cessation of prednisone with nausea, vomiting, decreased oral intake and confusion. She was diagnosed with secondary AI and intravenous hydrocortisone was promptly begun. Over the next few days, however, the patient developed severe thirst and polyuria exceeding 6 L of urine per day, accompanied by hypernatraemia and hypo-osmolar urine. She was presumed to have CDI due to NS, and intranasal desmopressin was administered. This eventually normalised her urine output and serum sodium. The patient was discharged improved on intranasal desmopressin and oral prednisone. AI may mask the manifestation of CDI because low serum cortisol impairs renal-free water clearance. Steroid replacement reverses this process and unmasks an underlying CDI.

  16. A new adrenal computer imaging technique using dual-radioisotopes.

    Directory of Open Access Journals (Sweden)

    Ohashi,Teruhisa

    1981-06-01

    Full Text Available Computer processed adrenal imaging using dual-radioisotopes, 6 beta-iodomethyl-19-nor-cholest-5(10-en-3 beta-ol-131I and 99mTc-phytate was performed in 12 patients with primary aldosteronism and 4 with Cushing's syndrome due to adrenocortical tumor. Adreno-photoscanning and hepato-photoscanning were performed in the same position 2-4 days following intravenous administration of radiocholesterol. The scintigraphic information was stored on cassettes and scan subtraction and a digital-computer method for data smoothing were performed on an oscilloscope. The tumor site could be determined in all cases until day 4 by this computer processed image.

  17. Curative surgical management of isolated adrenal recurrence of oesophageal adenocarcinoma.

    LENUS (Irish Health Repository)

    O'Sullivan, K E

    2013-01-01

    Adrenal metastases of oesophageal adenocarcinoma are rarely detected in the clinical setting, more frequently being found as an incidental postmortem finding in the presence of widespread metastases. With improvements in the sensitivity of radiological diagnostic modalities, the incidence of adrenal tumour detection is on the rise. We report herein a particularly rare case of primary operative management by adrenalectomy for an isolated right-sided adrenal metastasis secondary to oesophageal adenocarcinoma, with a long-term survival.

  18. Curative surgical management of isolated adrenal recurrence of oesophageal adenocarcinoma.

    Science.gov (United States)

    O'Sullivan, K E; Moriarty, A R; Larkin, J O; Reynolds, J V

    2013-04-29

    Adrenal metastases of oesophageal adenocarcinoma are rarely detected in the clinical setting, more frequently being found as an incidental postmortem finding in the presence of widespread metastases. With improvements in the sensitivity of radiological diagnostic modalities, the incidence of adrenal tumour detection is on the rise. We report herein a particularly rare case of primary operative management by adrenalectomy for an isolated right-sided adrenal metastasis secondary to oesophageal adenocarcinoma, with a long-term survival.

  19. Inflammatory papillary hyperplasia: A systematic review

    Science.gov (United States)

    Gual-Vaqués, Patricia; Jané-Salas, Enric; Egido-Moreno, Sonia; Ayuso-Montero, Raúl; Marí-Roig, Antoni

    2017-01-01

    Introduction Inflammatory papillary hyperplasia (IPH) is a benign lesion of the palatal mucosa. It is usually found in denture-wearers but also has been reported in patients without a history of use of a maxillary prosthesis use. Objetives The aim of this study is to review the literature to assess the prevalence of denture stomatitis and inflammatory papillary hyperplasia and the etiological factors associated. Material and Methods A search was carried out in PubMed (January 2005 to October 2015) with the key words “inflammatory papillary hyperplasia”, “denture stomatitis”, “granular stomatitis” and “Newton’s type III” The inclusion criteria were studies including at least a sample of 50 apparently healthy patients, articles published from 2005 to 2015 written in English. The exclusion criteria were reviews and non-human studies. Results Out of the 190 studies obtained initially from the search 16 articles were selected to be included in our systematic review. The prevalence of denture stomatitis was 29.56% and 4.44% for IPH. We found 5 cases of denture stomatitis among non-denture-wearer individuals. All IPH cases were associated with the use of prosthesis. Smoking and continued use of ill-fitting dentures turned out to be the most frequent risk factors for developing IPH. Conclusions IPH is a rare oral lesion and its pathogenesis still remains unclear. Its presentation among non-denture-wearers is extremely unusual. Key words:Inflammatory papillary hyperplasia, denture stomatitis, prevalence, granular stomatitis, Newton’s type III stomatitis. PMID:27918740

  20. Primary hyperaldosteronism diagnosed with adrenal vein sampling. Characteristics and follow-up after adrenalectomy in a Danish study

    DEFF Research Database (Denmark)

    Pedersen, Maria; Karlsen, Mona A; Ankjærgaard, Kasper L;

    2016-01-01

    , which can be fully or partly cured by adrenalectomy. METHODS: Retrospective review of data from 50 patients who underwent adrenal venous sampling (AVS) was performed. Medical records, plasma renin and aldosteron, confirmatory tests and medical imaging (predominantly Computed Tomography and Magnetic...... Resonance Imaging) were available. Patients with lateralized disease (n = 39) underwent adrenalectomy and additional clinical data at least one year after surgery was recorded. RESULTS: Age and gender were widely and equally distributed (median age = 51, age span = 28-73). Patients with lateralized disease...... had higher blood pressure (BP) and lower serum potassium compared to patients with bilateral hyperplasia. No difference regarding age and gender distribution was detected. Despite lateralized disease diagnosed from AVS, the medical images were normal in 10 patients (28%). Follow-up of 30 patients who...