Prevalence of polycystic ovary syndrome in girls aged 14-18 years in Isfahan, Iran

OBJECTIVE: To determine the prevalence of clinical polycystic ovary syndrome (PCOS) in 14- to 18-year-old high school girls in Isfahan, Iran. METHODS: In this cross-sectional study, 1,000 high school girls (14-18 years old) were selected by multi-stage random sampling from different high schools in Isfahan. Following physical examination, a single physician recorded the presence of hirsutism, severe acne, androgenic alopecia, menstrual dysfunction and obesity using a validated questionnaire. Clinical PCOS was diagnosed if menstrual dysfunction and clinical hyperandrogenism were detected. RESULTS: Clinical PCOS was present in 30 (3%), hirsutism in 60 (6%), menstrual dysfunction in 74 (7.4%) and severe acne in 47 (4.7%) of the population studied. CONCLUSION: The prevalence of clinical PCOS in our study population was similar to those of other studies; however, the prevalence could have been higher with hormonal assessment.     

Novel ligands for the affinity labelling of luteinizing hormone releasing hormone receptors.

A number of novel luteinizing hormone releasing hormone (LHRH) analogues incorporating biotin together with potential covalent attachment sites have been synthesized. Those based on the des-Gly10-[D-Lys6]-LHRH ethylamide peptide backbone resulted in the most useful characteristics of binding to the LHRH receptor in rat anterior pituitary gland membranes. Of these, des-Gly10-[biotinyl-aminoethylglycyl-D-Lys6]-LHRH ethylamide (XBAL) gave the best specific: non-specific binding ratio, with 44 +/- 6% (+/- S.E.M.) of total binding being specific with a Kd of 131 +/- 16 pM (+/- S.E.M., n = 4) as determined by Scatchard analysis. Two methods have been used to covalently crosslink these analogues with the LHRH receptor; photoaffinity labelling and the use of homobifunctional N-hydroxysuccinimide ester crosslinkers. The photoaffinity analogues gave poor specific: non-specific binding ratios. Of the chemical crosslinkers tested, ethylene glycolbis(succinimidylsuccinate) (EGS) was found to be the most efficient at covalently linking the 125I-XBAL bound to the LHRH receptor site. At an EGS concentration of 5 mM, 23 +/- 3% (+/- S.E.M.) of the specific binding of 125I-XBAL was covalently crosslinked.     

Systemic Lupus Erythematosus Syndrome Induced by Practolol

Three patients with angina pectoris treated with practolol in varying doses developed a syndrome of arthralgia, particularly of the small joints of the hands, rash, fever, a raised E.S.R., and positive tests for lupus erythematosus (L.E.) cells and antinuclear antibody. The syndrome responded partly to withdrawal of the drug, but steroids were required to produce adequate symptomatic improvement. These disease features suggest that this is an example of drug-induced systemic lupus erythematosus (S.L.E.). The impaired ability of lymphocytes from these patients to transform in vitro indicates a testable hypothesis for the pathogenesis of the syndrome.     

Effect of vaccination therapy for acne,using a staphylococci antigenic complex in combination with clindamycin

A group of 46 patients with acne vulgaris were prescribed clindamycin in combination with a vaccination therapy using a staphylococci antigenic complex (Polystafana; Sevapharma, Czechia). Acne papulopustulosa was diagnosed in 36 patients and acne indurata in 10 patients. The clinical effect of clindamycin and Polystafana was determined on the basis of the regression of the inflammatory manifestation of acne: regression by 0-30% was considered unsuccessful, by 30-80% satisfactory, and above 80% excellent; the immunomodulation effect of the treatment was evaluated in parallel. The clinical effect was excellent in 21 patients with acne papulopustulosa and in 6 with acne indurata; it was accompanied by pronounced immunomodulation effect as both cellular and humoral immunity was also tended to return to normal values. A satisfactory clinical effect was observed in 15 patients with acne papulopustulosa, whose cellular immunity component was also stimulated. Only 4 patients with acne indurata failed to respond successfully. These were the patients who showed a pronounced deficit of the cellular immunity component persisting even after the treatment. The administration of clindamycin in combination with Polystafana vaccination can be recommended as an effective means for the treatment of acne vulgaris.     

Repeated ultrasound-guided transvaginal oocyte retrieval from cyclic Murrah buffaloes (Bubalus bubalis): oocyte recovery and quality

The present study was undertaken to explore the potential of the Murrah breed of buffaloes as donors of oocytes and to find out the recovery rate and oocyte quality in cyclic Murrah buffaloes subjected to oocyte recovery once a week. Murrah buffaloes (n = 5) were synchronized for estrus by a single prostaglandin injection schedule. The animals were subjected to transvaginal oocyte retrieval (TVOR) once weekly for 6 weeks, starting from Day 7 of the oestrous cycle (Day 0 = day of oestrus). TVOR was performed using an ultrasound machine with a 5 MHz transvaginal transducer, single lumen 19-gauge, 60 cm long needle and a constant vacuum pressure of 50 mmHg. The number and size of follicles in each ovary was determined before puncture. The follicles were characterized on the basis of their diameter as small (3-5 mm), medium (6-9 mm) and large (> or = 10 mm). The oocytes recovered were classified as grade A, cumulus-oocytes complexes (COCs) with > or = 5 layers of cumulus cells; grade B, those with two to four layers; grade C, partially denuded oocytes; and grade D, completely denuded oocytes. The mean (+/- S.E.M) number of small, medium and large follicles, and the number of total follicles observed per animal per session, which was 2.2 +/- 0.3, 0.6 +/- 0.2, 0.9 +/- 0.1 and 3.7 +/- 0.3, respectively, did not differ between animals or between puncture sessions. Small follicles constituted a major proportion (59%) of the total observed follicles. A mean (+/- S.E.M) number of 3.0 +/- 0.3 follicles were punctured and 2.0 +/- 0.3 oocytes recovered per animal per session, with a recovery rate of 68%. Out of the total 61 oocytes recovered, 36 (59%) were of grades A + B whereas 25 (41%) were of grades C + D. In conclusion, this study describes the potential of cyclic Murrah buffaloes as donors of oocytes collected by repeated TVOR once a week, without any adverse effects on follicular growth and oocyte recovery. It also describes an efficient system for carrying out TVOR in buffaloes.     

Quality of life and marital sexual satisfaction in women with polycystic ovary syndrome

Polycystic ovary syndrome affects 5-10% of women in the developed world, making it the most common endocrine disorder among women of reproductive age. The symptoms typically associated with polycystic ovary syndrome: amenorrhea, oligomenorrhea, hirsutism, obesity, subfertility, anovulation and acne can lead to a significant reduction in female life quality.The aim of the study was to evaluate the effect of polycystic ovary syndrome on quality of life and marital sexual satisfaction. Fifty women with polycystic ovary syndrome were qualified to the study as the research group. The control group consisted of fourty healthy women. A specific questionnaire was used as a research tool in this study. It included the socio-demographic part, polycystic ovary syndrome's symptomatology and validated scales: Polish version of Short Form-36 Health Survey (SF-36) and Index of Sexual Satisfaction (ISS). The mean age of researched women was 28.9+/-5.6 years, and in the control group - 30.5+/-5.3 years (p>0.05). Quality of life parameters for women with polycystic ovary syndrome were lower than for the controls in the aspect of: general health (p<0.01), limitations due to physical health (p<0.05), limitations due to emotional problems (p<0.001), social functioning (p<0.01), energy/fatigue (p<0.001) and emotional wellbeing (p<0.01). Studied women showed worse marital sexual functioning (p<0.05). Marital sexual dysfunctions were diagnosed in 28.6% of women with polycystic ovary syndrome and in 10.5% of healthy women (p<0.05). Polycystic ovary syndrome decreases quality of life and marital sexual functioning among women. A negative effect of hirsutism severity on general well-being and marital sexual life is also observed.     

Sexual hormones in human skin.

The skin locally synthesizes significant amounts of sexual hormones with intracrine or paracrine actions. The local level of each sexual steroid depends upon the expression of each of the androgen- and estrogen-synthesizing enzymes in each cell type, with sebaceous glands and sweat glands being the major contributors. Sebocytes express very little of the key enzyme, cytochrome P450c17, necessary for synthesis of the androgenic prohormones dehydroepiandrosterone and androstenedione, however, these prohormones can be converted by sebocytes and sweat glands, and probably also by dermal papilla cells, into more potent androgens like testosterone and dihydrotestosterone. Five major enzymes are involved in the activation and deactivation of androgens in skin. Androgens affect several functions of human skin, such as sebaceous gland growth and differentiation, hair growth, epidermal barrier homeostasis and wound healing. Their effects are mediated by binding to the nuclear androgen receptor. Changes of isoenzyme and/or androgen receptor levels may have important implications in the development of hyperandrogenism and the associated skin diseases such as acne, seborrhoea, hirsutism and androgenetic alopecia. On the other hand, estrogens have been implicated in skin aging, pigmentation, hair growth, sebum production and skin cancer. Estrogens exert their actions through intracellular receptors or via cell surface receptors, which activate specific second messenger signaling pathways. Recent studies suggest specific site-related distribution of ERalpha and ERbeta in human skin. In contrast, progestins play no role in the pathogenesis of skin disorders. However, they play a major role in the treatment of hirsutism and acne vulgaris, where they are prescribed as components of estrogen-progestin combination pills and as anti-androgens. These combinations enhance gonadotropin suppression of ovarian androgen production. Estrogen-progestin treatment can reduce the need for shaving by half and arrest progression of hirsutism of various etiologies, but do not necessarily reverse it. However, they reliably reduce acne. Cyproterone acetate and spironolactone are similarly effective as anti-androgens in reducing hirsutism, although there is wide variability in individual responses.     

Doses of prostaglandin F(2)alpha effective for induction of estrus in goats

A total of 11 cycling does weighing between 24 and 50 kg were injected with varying dosages of prostaglandin F(2)alpha (PGF(2)alpha) between 7 and 10 days into each estrous cycle. Five injections each of 1.25, 2.5, 5.0, or 7.5 mg PGF(2)alpha were alternated with five injections of 1.0 ml saline. Saline treated does served as controls. All does were teased twice daily with a buck and observed for signs of estrus for 5 days post-injection. Daily systemic concentrations of progesterone (P(4)) were determined by radioimmunoassay. The mean (+/- S.E.) hours from injection to estrus was 47 +/- 3.3, 42 +/- 4.3, 44 +/- 8.5, and 43 +/- 5.5 for does receiving 1.25, 2.5, 5.0, and 7.5 mg PGF(2)alpha, respectively. None of the does receiving saline exhibited estrus in the 5-day post-injection observation period. Mean (+/- S.E.) concentrations of systemic P(4) in all does on the day of injection was 4.22 +/- 0.45 ng/ml. Concentrations 24 hours post-injection were 0.21 +/- 0.02, 0.15 +/- 0.05, 0.17 +/- 0.04, 0.16 +/- 0.04, and 4.5 +/- 1.36 ng/ml for does receiving 1.25, 2.5, 5.0, and 7.5 mg PGF(2)alpha, and 1.0 ml saline, respectively. The results suggested that 1.25 mg PGF(2)alpha was effective for induction of estrus in the cycling goat.     

Development of an anti-vitellin ELISA for the assessment of reproduction in the ridgeback shrimp, Sicyonia ingentis

To investigate the reproductive regulation of the ridgeback shrimp, Sicyonia ingentis, vitellin (Vn) synthesis was studied. Using gel filtration chromatography and sodium dodecyl sulfate-polyacrylamide gel electrophoresis, Vn was found to have a molecular mass of 322 kDa and to be composed of three subunits of 182, 91 and 85 kDa. Purified Vn was used to prepare anti-Vn antiserum, which was used to develop an enzyme-linked immunosorbent assay (ELISA) with a dynamic range of 0.3-300 ng. The ELISA was used to measure hemolymph levels of yolk proteins. The mean hemolymph concentrations in fresh caught animals ranged from 256 (+/-36.6 S.E.M.) to 1073 (+/-87.6 S.E.M.) mg/ml in stage 2 and 4 animals, respectively. The ELISA was also used to determine the effects of steroid hormone injections in adult non-reproductive female shrimp. One milligram injections of progesterone, 17alpha-hydroxyprogesterone or 17beta-estradiol were administered for three consecutive days to individual females. There were no changes in hemolymph vitellogenin levels during the successive 7-day period following the first injection of any steroid.     

Antiandrogens: clinical applications

Antiandrogens, preventing androgen action at target tissue level, are used in the treatment of various androgen-dependent diseases. Pharmacologically these substances have either a steroidal structure, like cyproterone acetate (CPA) and spironolactone (SPL), or a non-steroidal structure, like flutamide (FLU). In women with hyperandrogenism (PCO syndrome, idiopathic hirsutism, acne), clinical benefit may be obtained with CPA, which also displays a progestational activity and an antigonadotropic effect. CPA (25-50 mg/day) is used in combination with ethinyl-estradiol (EE) (20-30 micrograms/day) in reversed sequential regimen. SPL, less effective than CPA may be employed in moderate hirsutism and acne at dosages of 100-200 mg/day. During SPL treatment menstrual irregularities are frequent: in this case an association with oral contraceptives is indicated. SPL + bromocriptine (2.5-5 mg/day) has been experienced with success in PCO syndrome. The pure antiandrogen FLU, inducing progressive increase in LH and testosterone secretion, may be used only in combination with oral contraceptives. In men antiandrogens have been tested in BPH and prostatic carcinoma. In BPH the decrease in nuclear receptors and DHT nuclear content during CPA or FLU may represent the rational base of the medical treatment. An improvement in urinary obstructive manifestation has been observed with CPA alone or associated with tamoxifen (100 mg + 100 mg day). In advanced prostatic carcinoma antiandrogens represent a good alternative to estrogen therapy with less side effects and in combination with surgical or medical castration (LH-RH analogues) achieve a complete androgen blockade. An increase in the percentage of remissions and survival has been reported.     

Preliminary studies on scoring micronuclei by computerised image analysis

Initial studies of the use of computerised image analysis to determine micronucleus frequencies in human lymphocytes that have completed one nuclear division are described. Two methods, based on (a) bromodeoxyuridine incorporation and (b) cytokinesis blocking with cytochalasin-B, were studied. The former method is directly amenable to automation. Cytokinesis-blocked cells could not be automatically recognised by image analysis but it was possible to obtain the correct micronucleus frequency from the integrated optical density histograms by using the mononucleate/binucleate cell ratio obtained by visual analysis. The mean (+/- 1 S.E.) integrated optical density of X-ray-induced micronuclei was 11.2% (+/- 1.1) of that measured for nuclei of G1 cells.     

Hepatic glycogen synthesis from duodenal glucose and alanine. An in situ 13C NMR study

An in situ and in vivo surface coil 13C NMR study was performed to study hepatic glycogen synthesis from [3-13C]alanine and [1-13C]glucose administered by intraduodenal infusion in 18-h fasted male Sprague-Dawley rats. Combined, equimolar amounts of alanine and glucose were given. Hepatic appearance and disappearance of substrate and concurrent glycogen synthesis was followed over 150 min, with 5-min time resolution. Active glycogen synthesis from glucose via the direct (glucose----glycogen) and indirect (glucose----lactate----glycogen) pathways and from alanine via gluconeogenesis was observed. The indirect pathway of glycogen synthesis from [1-13C]glucose accounted for 30% (+/- 6 S.E.) of total glycogen formed from labeled glucose. This estimate does not take into account dilution of label in the hepatic oxaloacetate pool and is, therefore, somewhat uncertain. Hepatic levels of [3-13C]alanine achieved were significantly lower than levels of [1-13C]glucose in the liver, and the period of active glycogen synthesis from [3-13C]alanine was longer than from glucose. However, the overall pseudo-first-order rate constant during the period of active glycogen synthesis from [3-13C]alanine (0.075 min-1 +/- 0.026 S.E.) was almost 3 times that from [1-13C]glucose via the direct pathway (0.025 min-1 +/- 0.005 S.E.). The most likely reason for the small rate constant governing direct glycogen formation from duodenally administered glucose compared to that from duodenally administered alanine is a low level of glucose phosphorylating capacity in the liver.     

Serum Macroelement and Microelement Concentrations in Patients with Polycystic Ovary Syndrome: a Cross-Sectional Study

Polycystic ovarian syndrome (PCOS) is one of the most common endocrine diseases. However, its pathogenesis is unclear. We aim to explore the potential relationships between serum macroelements/microelements and PCOS. A total of 1137 women were involved in the current study. PCOS was defined according to ESHRE/ASRM, and complete blood samples were collected. Serum macroelements (calcium and magnesium) and microelements (copper, zinc, and iron) were assayed through atomic absorption spectrophotometry. PCOS patients had significantly higher copper concentrations than patients without PCOS (P < 0.001). By contrast, PCOS patients had lower serum calcium levels than patients without PCOS (P < 0.001). No significant differences were observed in the levels of serum zinc, magnesium, and iron between PCOS and non-PCOS patients. PCOS patients with acne had higher magnesium levels than those without acne (P = 0.020), and PCOS patients with hirsutism had lower magnesium levels than those without hirsutism (P = 0.037). High serum copper and low calcium levels may be correlated with PCOS. Magnesium concentrations are correlated with acne and hirsutism in PCOS patients. These results provide clues to explore the mechanism of PCOS and guidance for element treatments in PCOS patients.     

Mutagenicity monitoring in humans by autoradiographic assay for mutant T lymphocytes

Somatic cell mutation which occurs in vivo in humans can be determined by measurement of the frequency of the 6-thioguanine-resistant (TGr) T lymphocytes in samples of peripheral blood. This frequency can be determined by either a short-term autoradiographic methodology or a longer cell-cloning methodology. The advantage of the former is the relative simplicity of the assay, while the latter allows recovery of mutant clones for further characterization. This report presents results of a longitudinal study of cancer chemotherapy nurses and other health care personnel by use of the autoradiography assay. The use of this assay in human mutagenicity monitoring and the analysis of the TGr cell frequencies are discussed in terms of age effects and validation of 'elevated' frequencies by use of the clonal assay. This report then presents evidence that both assays yield similar TGr cell frequencies in two groups of 'normal adults'. The mean variant frequency (+/- S.D.) for 82 autoradiographic assays was 8.7 (+/- 6.1) X 10(-6), while the mean mutant frequency (+/- S.D.) for 115 clonal assays was 6.5 (+/- 4.8) X 10(-6). In addition, concurrent autoradiographic and clonal assays on 33 individuals yielded mean values (+/- S.D.) of 8.4 (+/- 8.5) X 10(-6) and 10.5 (+/- 6.3) X 10(-6), respectively.     

Activation of NADPH-dependent superoxide production in a cell-free system by sodium dodecyl sulfate

Sodium dodecyl sulfate (SDS) elicits the production of superoxide (O2-) by a cell-free system represented by sonically disrupted guinea pig peritoneal macrophages. O2- generation requires NADPH and a heat-sensitive cellular component, is proportional to the amount of macrophage protein, and exhibits a pH optimum of 6.5-7. The kinetic parameters of the SDS-stimulated enzyme are: Km (+/- S.E.) = 0.0367 +/- 0.003 mM NADPH and Vmax (+/- S.E.) = 73.46 +/- 9.09 nmol O2-/mg of protein/min. O2- production is dependent on the cooperation between a particulate subcellular component sedimentable at 48,000 X g and a cytosolic factor present in the 48,000 X g supernatant. The activity of both components is destroyed by heating at 80 degrees C. Pretreatment of intact macrophages with phorbol myristate acetate results in the partial removal of the requirement for cytosolic factor; SDS is now capable of activating the isolated 48,000 X g pellet. Among a large number of anionic, cationic, and nonionic detergents tested, only the anionic detergents SDS and sodium dodecyl sulfonate are capable of eliciting O2- production in the cell-free system, SDS being the more potent stimulant. It is proposed that the structural requirements that make these compounds capable of activating the O2- forming NADPH oxidase in a cell-free system are the presence of an anionic polar head and a long hydrophobic alkyl tail. We suggest that sodium salts of long chain unsaturated fatty acids that were found by us to be capable of stimulating O2- production in a cell-free system (Bromberg, Y., and Pick, E. (1984) Cell. Immunol. 88, 213-221) owe their activity to the fact that they function as anionic detergents.     

In vivo patterns of circulating steroids in adult male rats. IV. Evidence for rapid oscillations in testosterone in normal and totally parenterally nourished animals.

In vivo patterns of circulating testosterone (T) were investigated in stock fed controls and parenterally nourished (TPN) rats. Rats were sampled at 2 minute intervals for 30 minutes via a jugular cannula. Both groups exhibited a rapid oscillatory T pattern. In the control group, T concentrations at any specific time interval exhibited large differences with coefficients of variation (17-88%). In TPN rats this variation was 34-79%. Moreover, the mean T concentration of all samples obtained during the 30 minute period for each individual animal ranged from 1.3 +/- 0.1 (S.E.M.) to 3.5 +/- 0.3 (S.E.M.) ng/ml in controls and 1.3 +/- 0.1 (S.E.M.) to 2.0 +/- 0.2 (S.E.M.)ng/ml in controls and 1.3 +/- 0.1 (S.E.M.) to 2.0 +/- 0.2 (S.E.M.) ng/ml for TNP rats respectively. The mean coefficient of variation in control animals, however, was twice that of TPN rats, indicating that variation in basal T may be minimized during intravenous feeding. The occurrence of rapid oscillations in T of both stock and parenterally fed animals shows that nutritional regimen does not affect this phenomenon.     

Ovarian stimulation of marmoset monkeys (Callithrix jacchus) using recombinant human follicle stimulating hormone

To reduce the number of animals required for controlled studies of marmoset oocytes and early embryos, a superovulation protocol was developed for the common marmoset. Females were given up to 50 i.u./day recombinant human follicle stimulating hormone (FSH)--(r-hFSH) for 6 days. Ovaries were visualized by a modified laparoscopic technique and follicular aspiration was performed using a needle and suction apparatus inserted directly through an otoscope speculum. The number of follicles + ovulation points (+/- S.E.) was 2.9 (+/- 0.2) in controls and 14.1 (+/- 1.6; P < or = 0.001) in the 50 i.u. r-hFSH per day animals. Oocytes, typically at the germinal vesicle stage at collection, extruded a first polar body within 26 hours. In vitro fertilization was performed and embryos developed to the hatched blastocyst stage (34%). With many high quality oocytes and the ability to synchronize cycles, the marmoset is a valuable primate model for examining nuclear reprograming and early embryonic events.     

Association of adverse perinatal events with an empty sella turcica in children with growth hormone deficiency

High-resolution computed tomography (HR-CT) of the hypothalamo-pituitary region was performed in 26 consecutive children presenting with growth hormone deficiency (GHD) at one clinic. 58% had an empty sella turcica (ES) and 42% a full sella turcica (FS). There was no difference between the ES and FS groups for mean (+/- 95% confidence limits) presentation age (ES 6.7 (+/- 1.8) years, FS 5.6 (+/- 2.2) years), height standard deviation score (SDS) (ES -3.9 (+/- 0.8), FS -3.3 (+/- 0.5] nor head circumference SDS (ES -1.9 (+/- 1.1), FS -0.7 (+/- 1.1]. There were significant associations between the ES group and a history of adverse perinatal events (p less than 0.001) and multiple pituitary deficiency (p = 0.014). Growth hormone response to an acute growth hormone releasing factor test showed no association with HR-CT diagnosis. Sella turcica volumes were calculated from the HR-CT scans. All sella volumes were small; mean SDS for height was -2.6 (+/- 0.2). There was no difference in sella volume SDS between the ES and FS groups (ES -2.9 (+/- 0.3), FS -2.5 (+/- 0.4]. Adverse perinatal events may cause an ES and GHD by compromising the blood supply to the pituitary gland or infundibulum.     

Management of Fully Pubertal Girls With Nonclassical Congenital Adrenal Hyperplasia: Glucocorticoids Versus Oral Contraceptives

ObjectiveTo compare clinical outcomes of 3 treatment regimens—glucocorticoids (GCs), oral contraceptives (OCs), or a combination of both—administered to adolescents and young women diagnosed in childhood with nonclassical congenital adrenal hyperplasia (NCCAH), who had been treated with GCs until their adult height was achieved.MethodsA retrospective study of medical records of 53 female patients with NCCAH followed in 3 tertiary pediatric endocrinology institutes. The 3 treatment groups were compared for the prevalence of hirsutism and acne, standardized body mass index (BMI)-standard deviation score (SDS), and androgen levels at the attainment of adult height (baseline), 1-year later, and at the last documented visit.ResultsAt baseline, there were no significant differences among groups in BMI-SDS, androgen levels, hirsutism prevalence, acne, or irregular menses. From baseline to the last visit, the rate of hirsutism declined significantly only in the OC group (37.5% vs 6.2%, respectively; P = .03). The rate of acne declined in the combined group (50% vs 9%, respectively; P = .03) with a similar tendency in the OC group (50% vs 12.5%, respectively; P = .05). No significant changes were observed in BMI-SDS for the entire cohort or any subgroup during follow-up. A significant rise in androstenedione (P < .001), testosterone (P < .01), and 17-hydroxyprogesterone (P < .01) levels was observed only in the OC group.ConclusionIn girls diagnosed in childhood with NCCAH, who require treatment for hyperandrogenism following completion of linear growth, management should be tailored individually using a patient-centered approach. Treatment with OCs might be better than that with GCs for regression of hirsutism and acne. The long-term effects of elevated levels of androgens associated with this treatment regimen should be further studied.     

Reticuloendothelial function in renal allograft recipients.

The phagocytic capacity of the reticuloendothelial system (R.E.S.) was assessed in patients with chronic renal failure and in renal transplant recipients. R.E.S. phagocytosis was increased in the former group. Soon after transplantation R.E.S. phagocytosis was moderately reduced (through levels were comparable with those of normal controls) but was particularly reduced after high-dose corticosteroid treatment for rejection. In long-term allograft recipients R.E.S. phagocytosis was also depressed though steroid maintenance doses were small.