OBJECTIVE: The role of steroid hormones in the control of human parturition has been a subject of debate. The objective of the study was to examine if changes in fetal plasma cortisol or dehydroepiandrosterone sulfate (DHEA-S) are associated with human term parturition. METHODS: Fetal plasma cortisol and DHEA-S were measured in 374 singleton pregnancies delivered at term. Umbilical cord blood was obtained from patients in the following 6 groups: 1) preterm gestations undergoing cordocentesis for clinical indications before 36 weeks of gestation (n=93), 2) women undergoing cordocentesis for clinical indications after 36 weeks of gestation (n=9), 3) elective cesarean section (C/S) at term without labor (n=140), 4) C/S at term with early labor (cervical dilatationp< or = 3 cm) (n=18), 5) C/S at term with active labor (cervical dilatation 4cm or greater) (n=26), 6) vaginal delivery at term (n=88). Corticosteroids were not administered before blood collection. RESULTS: 1) Fetal plasma cortisol remain unchanged until 36 weeks of gestation and increased thereafter to term; 2) Active labor was associated with a significant increase in fetal plasma cortisol; 3) Fetal plasma DHEA-S increased in term gestation (>36 weeks) but did not increase during active labor; 4) The cortisol/ DHEA-S ratio (stress index) increased with advancing gestation and with active labor at term. CONCLUSION: Human parturition at term is associated with an increase in fetal plasma cortisol and cortisol/DHEA-S ratio, but not DHEA-S.
Adrenal Cortex Hormones ; Cesarean Section ; Cordocentesis ; Dehydroepiandrosterone Sulfate* ; Dehydroepiandrosterone* ; Dilatation ; Female ; Fetal Blood ; Humans ; Hydrocortisone* ; Parturition* ; Plasma* ; Pregnancy*

BACKGROUND: Hyperprolactinemia has been linked with hyperandrogenism and hirsutism in some women. High plasma Dihydroandrosterone and DHA-S levels were reported in patients with hyperprolactinemia and a dissociation of adrenal androgen and cortisol secretion occurs in normal subjects. The mechanism has not been elucidated, but it has been suggested that pituitary factors other than ACTH modulate adrenal androgen synthesis, One candidate hormone is prolactin. Adrenal tissue has been found to possess prolactin receptors and prolactin has been shown to act synergistically with ACTH and lowers the activity of the enzyme 5a-reductase or 3B-hydroxysteroid dehydrogenase (3B-HSD). The aim of this study was to investigate the secretion of adrenal androgen metabolites in patients with idiopathic hyperprolactinemia and prolactinoma and to deterrnine the relationship with prolactin and androgens. METHODS: We measured 24 hour-urinary DHEA, androstenedione, androsterone, pregnenolone, tetrahydrocorticoid and cortisol in 16 normal controls and 5 patients with idiopathic hyperprolac-tinemia (HP) and 12 patients with prolactonoma in the early follicular phase. RESULTS: Urinary DHEA, AD (androsteredione), and androsterone, the metabolites of adrenal androgen, were significantly higher in both patients with idiopathic HP and prolactinoma compared with those in normal controls (p<0.05), whereas they were not different in both disease groups. Urinary pregnenolone levels, early metabolite of adrenal steroid synthesis, were lower in patients. In contrast, urinary tetrahydorcortisol and cortisol were higher in patients compared to controls. There was no difference in DHEA:androsterone ratio between patients and controls. And there were no correlation between prolactin levels and the levels of androgenic metabolites or clinical symptoms. CONCLUSION: Prolactin has a tropic effct on the secretion of androgens and steroids by the adrenal cortex. But prolactin levels were not correlated with androgen levels or clinical symptoms (amenorrhea), and it might have little effect on lowering the activity of 3B-HSD.
Adrenal Cortex ; Adrenocorticotropic Hormone ; Androgens ; Androstenedione ; Androsterone ; Dehydroepiandrosterone ; Female ; Follicular Phase ; Hirsutism ; Humans ; Hydrocortisone ; Hyperandrogenism ; Hyperprolactinemia* ; Oxidoreductases ; Plasma ; Pregnenolone ; Prolactin ; Prolactinoma ; Receptors, Prolactin ; Steroids

The corticosteroids have come to be widely used in ophthalmology since the introduction of cortisone and adrenocorticotropic hormone(ACTH) in 1949. Although the glucocorticoids are given by the ophthalmologist for their anti-inflammatory effect. they produce many other side effects. The indications, contraindications of systemic therapy were listed. There is no good evidence that, given in full therapeutic dose, the anti-inflammatory activity of one particular corticosteroid is better than another. The major considerations in the choice of the drug are the side effects and the cost to the patient. Although prednisone and prednisolone cause sodium retention, these are clear1y the drug of choice. If sodium retention becomes a factor, switching to dexamethasone is indicated. Dexamethasone stimulates the appetite considerably, and excessive weight gain may result. Triamcinolone, on the other hand, depresses the appetite and is the drug of choice when sodium retention and increased appetite present problems. In several regimens of therapy, the following three are considered best. The first is the divided daily dose, usually four times a day. Next is the single daily dosage, taken in the morning. An every-other-day dosage is advocated in long-term therapy. For the most part in ophthalmic diseases a single daily dose is the preferable treatment. Usual starting therapeutic dosage and average maintenance doses were tabled. The most common side effects of corticosteroid therapy were listed. The other considerations in systemic therapy were described.
Adrenal Cortex Hormones ; Appetite ; Cortisone ; Dexamethasone ; Glucocorticoids ; Hand ; Humans ; Ophthalmology ; Prednisolone ; Prednisone ; Sodium ; Triamcinolone ; Weight Gain

The therapeutic application of the soft contact lenses are popular in ophthalmic use recently. Drug effects of greater magnitude and duration may be achieved by using a soft contact lens soaked with drugs. Using mycon-soft lenses, with different diameter (14.5mm, 12.0mm) and thickness (0.2mm, 0.1mm), soaked in 2.5% hydrocortisone acetate or 2.5% hydrocortisone succinate for 15 minutes and 30 minutes according to the protocol, and elution studies were performed. Elution rate were not influenced by the thickness of contact lens and soaked time in drugs, but it was influenced by the size of contact lens. It showed that increased elution rate in larger contact lens than smaller one. It was suggested that neither hydrocortisone acetate nor hydrocortisone succinate were absorbed by the soft contact lens but were adhered to the lens surface and released from it gradually.
17-Hydroxycorticosteroids* ; Contact Lenses, Hydrophilic* ; Hydrocortisone ; Succinic Acid

Objectives: The diagnosis and management of critical illness-related corticosteroid insufficiency (CIRCI) remains a challenge. This initiative aimed to develop a protocol for the diagnosis and management of CIRCI which will facilitate informed decision-making among clinicians through consensus-building among a multi-disciplinary team. Methodology: This was a single-center, qualitative study which utilized the modified Delphi method, consisting of a sequential iterative process with two rounds of voting. A cut-off value of 70% was set as the threshold for reaching consensus. Results: The protocol on the diagnosis and management of CIRCI was approved after two rounds of voting, with all the components reaching 83.3%-100% agreement. This protocol on CIRCI provided a framework for the clinical approach to refractory shock. It was advocated that all cases of probable CIRCI should immediately be started on hydrocortisone at 200 mg/day. The definitive diagnosis of CIRCI is established through a random serum cortisol <10 mcg/dL or increase in cortisol of <9 mcg/dL at 60 minutes after a 250 mcg ACTH stimulation test in patients with indeterminate random cortisol levels Conclusion The presence of refractory shock unresponsive to fluid resuscitation and vasopressors should warrant the clinical suspicion for the existence of CIRCI and should trigger a cascade of management strategies.
Shock ; Adrenal Cortex Hormones ; Hydrocortisone

Background: Type 2 Diabetes Mellitus (T2DM) is one of the fastest-growing diseases and most serious major health problems worldwide. Few studies have focused on the association of social support with diabetes-related dietary behaviour. Objective: To examine the relationship between social support and dietary behaviour among patients with diabetes in a rural area of Indonesia. Methodology: This was a descriptive cross-sectional study that included 120 physically healthy patients above 18 years old with T2DM for at least 6 months. Data analysis was done using a stepwise regression model. Results: The mean age was 61.97 years (SD = 7.85, range = 52-74); 86.7% of the participants were females. Social support (β = 0.272, p = <0.001), diabetes medications (β = 0.169, p = 0.003), duration of diabetes (β = 0.118, p = 0.0047), and presence of diabetes complications (β = 0.197, p = 0.008) were significant predictors of dietary behaviour and accounted for 34.2% of the variance. Conclusions Social support, diabetes medications, presence of diabetes complications, and duration of diabetes were associated with improved dietary behaviour. Therefore, social support should be considered when designing dietary interventions for patients with type 2 diabetes mellitus.
Shock ; Adrenal Cortex Hormones ; Hydrocortisone

Congenital adrenal hyperplasia refers to a group of autosomal recessive disorders that is defective in the synthesis of cortisol. The enzymes most often affected are 21-hydroxylase and 11beta hydroxylase. The low levels of cortisol stimulate the pituitary gland to release ACTH. Chronic elevation of the ACTH level causes bilateral adrenal hyperplasia and a secondary increase in androgen formation. We examined a 19 year-old woman presented with clitoral hypertrophy and vaginal spotting. The subjects basal level of serum cortisol was low, but the serum levels of ACTH, 17a-hydroxyprogesterone, deoxy-corticosterone were elevated. The urinary excretions of 17-ketosteroids and 17-hydroxycorticosteroids were also increased. The karyotyping study and transrectal ultrasonography showed normal findings. The patient underwent clitoris reduction surgery and received hydrocortisone. To the best of our knowledge, this is the first case of 11beta-Hydroxylase deficiency in Korea.
17-Hydroxycorticosteroids ; 17-Ketosteroids ; Adrenal Hyperplasia, Congenital* ; Adrenocorticotropic Hormone ; Clitoris ; Female ; Humans ; Hydrocortisone ; Hyperplasia ; Hypertrophy ; Karyotyping ; Korea ; Metrorrhagia ; Pituitary Gland ; Steroid 21-Hydroxylase ; Ultrasonography ; Young Adult

Bilateral adrenal tuberculosis is a rare disease and often occurs bilaterally. We report a case of bilateral adrenal masses due to tuberculosis with adrenal insufficiency. The patient was a 39- year-old man who had complained of intermittent pain of right upper quadrant and general weakness. The plasma levels of cortisol and catecholamine were normal. The levels of 24-hour urinary catecholamine and VMA were also normal. But the levels of 24-hour urinary 17- hydroxycorticosteroids and 17-ketosteroids were reduced. Abdominal CT showed about 6.5 x4.8 x 5.4cm sized left adrenal mass and 4.0 x 2.8 x 3.6cm sized right adrenal mass with calcification. The result of sono-guided percutaneous needle biopsy was adrenal tuberculosis. The patient was treated with antituberculous chemotherapy and hormonal replacement. But the masses are unchanged during 5-months follow-up.
17-Ketosteroids ; Adrenal Glands ; Adrenal Insufficiency ; Biopsy, Needle ; Drug Therapy ; Follow-Up Studies ; Humans ; Hydrocortisone ; Hydroxycorticosteroids ; Plasma ; Rare Diseases ; Tomography, X-Ray Computed ; Tuberculosis*

The single enzyme P-450c17 hydroxylase catalyzes the 17a-hydroxylation of both pregnenolone and progesterone and the side-chain cleavage of 17a-hydroxypregnenolone and 17a-hydroxypro- gesterone to dehydroepiandrosterone and androstenedione. This enzyme is located in the endoplasmic reticulum and consists of a P-450c17 and a specific flavoprotein NADPH-cytochrome P-450 reductase. The clinical picture and hormonal pattern in 17a-hydroxylase deficiency have been consistent in both genotypic sexes with hypergonadotropic hypogonadism in whom the virtual absence of gonadal steroids results in a female phenotype with primary amenorrhea and pseudohermaphro- ditism in the male and underdeveloped secondary sex characteristics and hypermineralocorticoidism with hypertension, hypokalemia, suppressed renin-angiotensin system and extremely reduced aldo-sterone production. A 17-year-old girl visited endocrine clinic because of amenorrhea, absence of pubic and axillary hair, and hypertension. she had elevated levels of serum corticosterone, deoxycorticosterone(DOC), 18-hydroxycorticosterone(18-OHB). Stumulation with ACTH effected minimal increase in the elevated steroids and the ACTH-stimulated 18-OHB to aldosterone ratio was more than 280. These hormonal patterns appear to be homozygote in 17a-hydroxylase deficiency.
Adolescent ; Adrenocorticotropic Hormone ; Aldosterone ; Amenorrhea ; Androstenedione ; Corticosterone ; Dehydroepiandrosterone ; Endoplasmic Reticulum ; Female ; Flavoproteins ; Gonads ; Hair ; Homozygote ; Humans ; Hypertension ; Hypogonadism ; Hypokalemia ; Male ; Oxidoreductases ; Phenotype ; Pregnenolone ; Progesterone ; Renin-Angiotensin System ; Sex Characteristics ; Steroids

Eleven steroid hormones (SHs: androstene-3,17-dione, estrone, β-estradiol, α-estradiol, testosterone, dehydroepiandrosterone, 17á-hydroxyprogesterone, medroxyprogesterone, megestrol acetate, progesterone, and androsterone) were detected from New Zealand deer (Cervus elaphus var. scoticus) velvet antler (NZA, 鹿茸). A method for the quantification of eleven SHs was established by using ultraperformance liquid chromatography (UPLC)-MS/MS. The linearities (R² > 0.991), limits of quantification (LOQ values, 0.3 ng/mL to 23.1 ng/mL), intraday and interday precisions (relative standard deviation: RSD < 2.43%), and recovery rates (97.3% to 104.6%) for all eleven SHs were determined. In addition, a method for the quantification of three 7-oxycholesterols (7-O-CSs: 7-ketocholesterol, 7α-hydroxycholesterol, and 7β-hydroxycholesterol) in the NZA was established by using an HPLC-photodiode array (PDA) method. The linearities (R² > 0.999), LOQ values (30 ng/mL to 350 ng/mL), intraday and interday precisions (RSD < 1.93%), and recovery rates (97.2% to 103.5%) for the three 7-O-CSs were determined. These quantitative methods are accurate, precise, and reproducible. As a result, it is suggested that the five steroid compounds of androstene-3,17-dione, androsterone, 7-ketocholesterol, 7α-hydroxycholesterol, and 7β-hydroxycholesterol could be marker steroids of NZA. These methods can be applied to quantify or standardize the marker steroids present in NZA.
Androsterone ; Animals ; Antlers ; Chromatography, Liquid ; Deer ; Dehydroepiandrosterone ; Estrone ; Medroxyprogesterone ; Megestrol Acetate ; Methods ; New Zealand ; Progesterone ; Steroids ; Testosterone