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Delesalle AS, Robin G, Provôt F, Dewailly D, Leroy-Billiard M, Peigné M. [Impact of end-stage renal disease and kidney transplantation on the reproductive system]. ACTA ACUST UNITED AC 2014; 43:33-40. [PMID: 25530544 DOI: 10.1016/j.gyobfe.2014.11.013] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2014] [Accepted: 11/17/2014] [Indexed: 10/24/2022]
Abstract
Chronic renal failure leads to many metabolic disorders affecting reproductive function. For men, hypergonadotropic hypogonadism, hyperprolactinemia, spermatic alterations, decreased libido and erectile dysfunction are described. Kidney transplantation improves sperm parameters and hormonal function within 2 years. But sperm alterations may persist with the use of immunosuppressive drugs. In women, hypothalamic-pituitary-ovarian axis dysfunction due to chronic renal failure results in menstrual irregularities, anovulation and infertility. After kidney transplantation, regular menstruations usually start 1 to 12 months after transplantation. Fertility can be restored but luteal insufficiency can persist. Moreover, 4 to 20% of women with renal transplantation suffer from premature ovarian failure syndrome. In some cases, assisted reproductive technologies can be required and imply risks of ovarian hyperstimulation syndrome and must be performed with caution. Pregnancy risks for mother, fetus and transplant are added to assisted reproductive technologies ones. Only 7 authors have described assisted reproductive technologies for patients with kidney transplantation. No cases of haemodialysis patients have been described yet. So, assisted reproductive technologies management requires a multidisciplinary approach with obstetrics, nephrology and reproductive medicine teams' agreement.
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Affiliation(s)
- A-S Delesalle
- Service de gynécologie endocrinienne et médecine de la reproduction, hôpital Jeanne-de-Flandres, CHRU de Lille, 2, avenue Oscar-Lambret, 59037 Lille cedex, France.
| | - G Robin
- Service de gynécologie endocrinienne et médecine de la reproduction, hôpital Jeanne-de-Flandres, CHRU de Lille, 2, avenue Oscar-Lambret, 59037 Lille cedex, France; Service d'andrologie, hôpital Albert-Calmette, CHRU de Lille, 2, avenue Oscar-Lambret, 59037 Lille cedex, France
| | - F Provôt
- Service de néphrologie, hôpital Claude-Huriez, CHRU de Lille, 2, avenue Oscar-Lambret, 59037 Lille cedex, France
| | - D Dewailly
- Service de gynécologie endocrinienne et médecine de la reproduction, hôpital Jeanne-de-Flandres, CHRU de Lille, 2, avenue Oscar-Lambret, 59037 Lille cedex, France
| | - M Leroy-Billiard
- Service de gynécologie endocrinienne et médecine de la reproduction, hôpital Jeanne-de-Flandres, CHRU de Lille, 2, avenue Oscar-Lambret, 59037 Lille cedex, France
| | - M Peigné
- Service de gynécologie endocrinienne et médecine de la reproduction, hôpital Jeanne-de-Flandres, CHRU de Lille, 2, avenue Oscar-Lambret, 59037 Lille cedex, France
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Salas P, Pinto V, Rodriguez J, Zambrano MJ, Mericq V. Growth retardation in children with kidney disease. Int J Endocrinol 2013; 2013:970946. [PMID: 24187550 PMCID: PMC3800635 DOI: 10.1155/2013/970946] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2013] [Accepted: 08/23/2013] [Indexed: 11/18/2022] Open
Abstract
Growth failure is almost inextricably linked with chronic kidney disease (CKD) and end-stage renal disease (ESRD). Growth failure in CKD has been associated with both increased morbidity and mortality. Growth failure in the setting of kidney disease is multifactorial and is related to poor nutritional status as well as comorbidities, such as anemia, bone and mineral disorders, and alterations in hormonal responses, as well as to aspects of treatment such as steroid exposure. This review covers updated management of growth failure in these children including adequate nutrition, treatment of metabolic alterations, and early administration of recombinant human growth hormone (GH).
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Affiliation(s)
- Paulina Salas
- Pediatric Nephrology Unit, Hospital Exequiel Gonzalez Cortes, Ramón Barros Luco 3301, Santiago, Chile
| | - Viola Pinto
- Pediatric Nephrology Unit, Hospital Exequiel Gonzalez Cortes, Ramón Barros Luco 3301, Santiago, Chile
| | - Josefina Rodriguez
- Faculty of Medicine, University of Chile, Av. Independencia 1027, Santiago, Chile
| | - Maria Jose Zambrano
- Faculty of Medicine, Catholic University, Av Libertador Bernardo O Higgins 340, Santiago, Chile
| | - Veronica Mericq
- Institute of Maternal and Child Research, Faculty of Medicine, University of Chile, Casilla 226-3, Santiago, Chile
- *Veronica Mericq:
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Kim JM, Song RK, Kim MJ, Lee DY, Jang HR, Kwon CHD, Huh WS, Kim GS, Kim SJ, Choi DS, Joh JW, Lee SK, Oh HY. Hormonal differences between female kidney transplant recipients and healthy women with the same gynecologic conditions. Transplant Proc 2012; 44:740-3. [PMID: 22483482 DOI: 10.1016/j.transproceed.2011.12.072] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
BACKGROUND End-stage renal disease is associated with severe abnormalities in reproductive function. However, the abnormalities are reversed by successful kidney transplantation. The aim of the present study was to compare hormonal levels between recipients with successful kidney transplantations and healthy women with the same gynecologic conditions. METHODS The study group consisted of 31 women of reproductive age with end-stage renal disease who underwent successful kidney transplantation. The ratio of the control group, composed of healthy woman, to the study group was 3:1 matched for age and symptoms. RESULTS Abnormal bleeding (n = 14) and infertility were the most common gynecologic conditions in kidney transplant recipients. The levels of estrogen (E2) and follicle-stimulating hormone (FSH) in the study group were higher than in the control group, but the levels of progesterone (P4) and luteinizing hormone (LH) were lower in the study group than in the control group. There were no significant differences in prolactin and thyroid-stimulating hormone between the two groups. The incidence of infertility in patients who receive steroid was higher than those with no steroid use (P = .007). CONCLUSIONS Compared with healthy age- and symptom-matched women, female kidney transplant recipients have increased levels of E2 and FSH and decreased levels of P4 and LH. These differences in hormone profiles may predispose kidney transplant recipients to increased risk of gynecologic pathologies.
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Affiliation(s)
- J M Kim
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Kangnam-Gu, Seoul, South Korea
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Douglas NC, Shah M, Sauer MV. Fertility and reproductive disorders in female solid organ transplant recipients. Semin Perinatol 2007; 31:332-8. [PMID: 18063116 DOI: 10.1053/j.semperi.2007.09.002] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Solid organ transplantation can prolong the life of individuals with end-stage diseases that affect the kidney, liver, lung, heart, and pancreas. The improved survival of transplant recipients has led to increased attention on quality of life issues, including controlling fertility and having children. Perturbations of the hypothalamic-pituitary-ovarian axis in women with chronic renal failure or severe hepatic dysfunction result in anovulation and reduced fertility. Most often, fertility is restored with successful organ transplantation and good overall health. Although there are case reports of children born subsequent to assisted reproductive technologies (ART) in female transplant recipients, the approach to infertility in this population has not been described. Recognizing the unique medical, ethical, and psycho-social concerns involved in treating infertile female transplant recipients, reproductive endocrinologists must work with a multi-disciplinary team to ensure a successful pregnancy outcome without compromising graft function or maternal health. The primary goal of ART is a singleton pregnancy without complications, such as ovarian hyperstimulation syndrome, that pose greater risks in transplant recipients.
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Affiliation(s)
- Nataki C Douglas
- Division of Reproductive Endocrinology and Infertility, Columbia University, New York, NY 10032, USA.
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Ramirez G. Endocrine and Metabolic Function in Renal Failure Wctoria S Lim, Series Editor: Abnormalities in the Hypothalamic-Hypophyseal Axes in Patients with Chronic Renal Failure. Semin Dial 2007. [DOI: 10.1111/j.1525-139x.1994.tb00822.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Robitaille R, Lafrance JP, Leblanc M. Reviews: Altered Laboratory Findings Associated with End-Stage Renal Disease. Semin Dial 2006; 19:373-80. [PMID: 16970737 DOI: 10.1111/j.1525-139x.2006.00192.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Several laboratory parameters can be altered in advanced renal failure. Results may be difficult to interpret and may become misleading and unreliable in such a context. On the other hand, some of the alterations may reflect real abnormalities. Thus sufficient knowledge and careful judgment are required by the clinician. We reviewed different publications related to biochemical anomalies in renal failure and report some of the main findings. The sections are divided as follows: cardiovascular risk factors and markers, inflammation markers, pancreatic and liver function tests, hormones, bone turnover indices and parathyroid hormone assays, tumor markers, carbohydrate metabolism indicators, and others. The information provided should be useful to clinicians involved in the care of renal failure patients.
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Affiliation(s)
- Robert Robitaille
- Department of Biochemistry, Maisonneuve-Rosemont Hospital, Montreal, Quebec, Canada
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Abstract
Insulin resistance (IR) is associated with multiple risk factors for cardiovascular disease. Many studies have shown that IR is present in chronic renal failure (CRF), and recent evidence suggests that IR can also occur in the early stages of renal disease. Patients with diabetic nephropathy (DN) have an increase in cardiovascular mortality, and since IR may be a contributing factor, this emphasizes the importance of a detailed understanding of the mechanisms linking IR and renal dysfunction at different stages of DN. IR can be detected early on in DN, e.g. at the stage of microalbuminuria (MA) and this could indicate a common genetic trait for IR and DN. As DN progresses further, IR is aggravated and it may, in addition to other factors, possibly accelerate the decline in renal function toward end-stage renal disease (ESRD). Several potentially modifiable mechanisms including circulating hormones, neuroendocrine pathways and chronic inflammation, are said to contribute to the worsening of IR. In ESRD, uremic toxins are of major importance. In this review article, we address the association between different stages of DN and IR and attempt to summarize major findings on potential mechanisms linking DN and IR. We conclude that IR is a consequence, and potentially also a cause of DN. In addition, there are probably genetic and environmental background factors that predispose to both IR and DN.
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Affiliation(s)
- Maria Svensson
- Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden.
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8
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Sucato GS, Murray PJ. Developmental and reproductive health issues in adolescent solid organ transplant recipients. Semin Pediatr Surg 2006; 15:170-8. [PMID: 16818138 DOI: 10.1053/j.sempedsurg.2006.03.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The improved survival of pediatric recipients of solid organ transplants has prompted increased attention to quality of life issues. In adolescents these include attainment of normal growth and development, and involvement in romantic and sexual relationships. This review focuses on the reproductive health care needs of adolescent solid organ transplant recipients, including issues related to puberty, menstruation, and fertility. Contraceptive options, and the implications of their use by transplant recipients, are described. With close clinical follow up, most currently available hormonal contraceptive methods can be considered, and the impact of drug interactions with immunosuppressants can be minimized by eliminating hormone-free intervals. Monitoring for sexually transmitted infections, including oncogenic Human Papilloma Virus and its sequelae, is especially important for transplant recipients. Comprehensive reproductive health care visits are recommended for all sexually active adolescent solid organ transplant recipients.
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Affiliation(s)
- Gina S Sucato
- Division of Adolescent Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania 15213, USA.
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Pietrzak B, Cyganek A, Jabiry-Zieniewicz Z, Bobrowska K, Durlik M, Paczek L, Kamiński P. Function of the ovaries in female kidney transplant recipients. Transplant Proc 2006; 38:180-3. [PMID: 16504697 DOI: 10.1016/j.transproceed.2005.12.045] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
OBJECTIVES One of the effects of an improved general health state after successful kidney transplantation in women of reproductive age is recurrence of regular menstrual function. MATERIALS AND METHODS Sixty-three ovarian cycles in female kidney transplant recipient, aged from 18 to 44 years, at 1.5 to 15 years after transplantation, were compared with 50 cycles of healthy women. We monitored the menstrual cycle duration as well as follicle stimulation hormone (FSH), leutinizing hormone (LH), estradiol, progesterone, prolactin, creatinine, and testosterone serum concentrations as well as hematocrit and obtained sonographic observations of ovarian follicle growth and ovulation. RESULTS Of the recipients, 68.1% had regular menstrual cycles. Ovulatory cycles were observed in 45% of patients. Estradiol concentration established in the first phase of the cycle was significantly higher among the transplanted group (mean value 226.86 +/- 97.45 pg/mL vs 140.00 +/- 61.00 in the controls). A significantly lower level of progesterone (15.05 +/- 17.34 ng/mL vs 30.79 +/- 18.48 ng/mL in the controls) and of testosterone were observed in kidney recipients. Other hormonal parameters did not differ significantly between the groups. CONCLUSIONS Similar serum FSH, LH, and prolactin concentrations as well as increased levels of estrogens were observed in kidney transplant recipients compared with healthy nonrecipients. The rate of ovulatory cycles in regularly menstruated kidney graft recipients was similar to that of healthy women. Stabilization of graft function resulted in restoration of normal ovarian hormone metabolism and ovulatory cycles in female kidney transplanted recipients.
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Affiliation(s)
- B Pietrzak
- First Department of Obstetrics and Gynecology, Warsaw Medical University, Pl. Starynkiewicza 1/3, 02-015 Warsaw, Poland
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Yildirim Y, Tinar S, Yildirim YK, Inal M. Comparison of pituitary-ovarian function in patients who have undergone successful renal transplantation and healthy women. Fertil Steril 2005; 83:1553-6. [PMID: 15866605 DOI: 10.1016/j.fertnstert.2005.01.091] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2004] [Revised: 01/24/2005] [Accepted: 01/24/2005] [Indexed: 10/25/2022]
Abstract
Twenty-eight renal transplantation patients, aged 19-35 years, and 30 healthy women of reproductive age were enrolled into the study. Analyses revealed significant differences between study and control groups' midluteal serum P levels and between study and control groups' serum PRL levels. Although most renal transplantation patients have plasma estrogen and gonadotropin levels similar to those in healthy women, several problems, such as luteal phase defect, might affect transplant recipients.
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Affiliation(s)
- Yusuf Yildirim
- Department of Reproductive Endocrinology and Infertility, Aegean Obstetrics and Gynecology Teaching Hospital, SSK (Social Security Agency), Izmir, Turkey.
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11
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Abstract
The improved survival of pediatric recipients of solid organ transplants has prompted increased attention to quality of life issues. These include attainment of normal growth, involvement in romantic relationships, and the desire to control fertility. As an increasing number of adolescent transplant recipients are involved in normal social and sexual relationships, they require careful attention to their gynecologic and reproductive health care needs. Anticipating the onset of sexual activity before it occurs may help to prevent a mistimed pregnancy by providing or prescribing condoms and emergency contraception in advance. In addition, many transplant recipients can safely use the currently available methods of hormonal contraception provided there is careful attention to organ function, other medical problems, and concurrently prescribed medications. In adolescent patients, issues such as pubertal development and menstruation, contraception, and routine gynecologic health care are typically addressed by the patient's primary care provider. However, the complexity of the adolescent transplant recipient's medical care necessitates close collaboration among all health care providers caring for the patient. This review is intended to help the transplant team better understand the gynecologic health care needs and treatment options of their adolescent patients.
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Affiliation(s)
- Gina S Sucato
- Department of Pediatrics, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA.
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12
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Phocas I, Sarandakou A, Kassanos D, Rizos D, Tserkezis G, Koutsikos D. Hormonal and ultrasound characteristics of menstrual function during chronic hemodialysis and after successful renal transplantation. Int J Gynaecol Obstet 2004; 37:19-28. [PMID: 1346596 DOI: 10.1016/0020-7292(92)90973-m] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The cycles of 11 renal transplant recipients (RTR), at least 24 months after stabilization of graft function and four hemodialyzed (HD) patients, menstruating regularly, were evaluated by concurrent and systematic determinations throughout the cycle of LH, FSH, estradiol, progesterone, testosterone, prolactin and SHBG and in the case of RTR also by ultrasound follow-up. Biphasic estradiol secretion, midcycle LH and FSH surge, duration of luteal phase, midluteal progesterone values and in the case of RTR, ultrasonic parameters were consistent with: (1) normal ovulatory cycles in five RTR; (2) ovulatory cycles with luteal phase deficiency in five RTR and two HD patients; (3) anovulatory cycles in one RTR and two HD patients. Thus, in HD patients only abnormal cycles of central etiology were found, while in RTR, luteal phase deficiency was a very common syndrome, in equal percentage with normal ovulatory cycles.
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Affiliation(s)
- I Phocas
- 2nd Department of Obstetrics and Gynaecology, University of Athens, Aretaieion University Hospital, Greece
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13
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Abstract
Advances in the field of transplant medicine are providing adolescent recipients with continual improvements in health and quality of life. With expanding opportunities for normal social and sexual relationships, adolescents require careful attention to their gynecologic and reproductive health (Box 1). Medical considerations vary depending on the type of organ transplanted, underlying and comorbid conditions, and current medication use. Most adolescent girls achieve menarche, however, and irregular cycles should be evaluated and managed with the same considerations applied to healthy young women. The management of menstrual disorders frequently uses hormonal contraceptive methods. Many transplant recipients also are sexually active and require a contraceptive method to prevent a mistimed pregnancy. With careful attention to organ function, other medical problems, and concurrently prescribed medications, many transplant recipients can use safely the currently available methods of hormonal contraception.
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Affiliation(s)
- Gina S Sucato
- Division of Adolescent Medicine, University of Pittsburgh School of Medicine, 3705 Fifth Avenue, G437, Pittsburgh, PA 15213, USA.
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14
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Abstract
Puberty is a period of transition characterized by a sequence of profound physical and psychological changes leading to full sexual maturity. This process is driven and orchestrated by the awakening of the gonadotropic hormone axis. Chronic renal failure and its treatment may interfere with the onset and progress of puberty by numerous mechanisms including endocrine, metabolic and neuropsychological abnormalities, and drug effects. On average, the onset of puberty is delayed by 2 years in children with chronic renal failure, even after successful transplantation. Moreover, pubertal height gain is only 50% of that observed in healthy children. In this report, we discuss the endocrine mechanisms underlying these alterations and highlight new therapeutical options for pubertal growth failure.
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Affiliation(s)
- E Wühl
- Division of Pediatric Nephrology, University Children's Hospital, Heidelberg, Germany
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15
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Price TM, Dupuis RE, Carr BR, Stanczyk FZ, Lobo RA, Droegemueller W. Single- and multiple-dose pharmacokinetics of a low-dose oral contraceptive in women with chronic renal failure undergoing peritoneal dialysis. Am J Obstet Gynecol 1993; 168:1400-6. [PMID: 8498419 DOI: 10.1016/s0002-9378(11)90772-8] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
OBJECTIVE Our purpose was to compare the pharmacokinetic parameters of oral administration of a 35 micrograms ethinyl estradiol, 1 mg norethindrone pill in peritoneal dialysis patients and normal women. STUDY DESIGN A single-dose study was performed with five patients and four controls, followed by a multiple-dose study with five subjects in each group. Pharmacokinetic parameters were calculated by noncompartmental analysis and statistical analysis performed with Mann-Whitney U testing. RESULTS There is no difference in the pharmacokinetic parameters for norethindrone in peritoneal dialysis patients compared with normal women. During multiple dosing an increased area under the concentration curve and decreased apparent oral clearance was observed for ethinyl estradiol in peritoneal dialysis patients compared with normal women. CONCLUSION Peritoneal dialysis patients have decreased apparent oral clearance of ethinyl estradiol, leading to slightly higher serum concentrations compared with women with normal renal function. The clearance of norethindrone is the same in peritoneal dialysis patients and normal women.
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Affiliation(s)
- T M Price
- Department of Obstetrics and Gynecology, University of North Carolina School of Medicine, Chapel Hill
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Castellano M, Turconi A, Chaler E, Rivarola MA, Belgorosky A. Hypothalamic-pituitary-gonadal function in prepubertal boys and girls with chronic renal failure. J Pediatr 1993; 122:46-51. [PMID: 8419614 DOI: 10.1016/s0022-3476(05)83485-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Hypothalamic-pituitary-gonadal function was evaluated in 24 prepubertal children with chronic renal failure (CRF). Among the 17 boys, 5 were receiving conservative treatment and four long-term dialysis. Another eight boys were studied 6 months to 3.3 years after renal transplantation; their ages ranged from 5 years 8 months to 15 1/2 years. Among the girls, two patients were receiving conservative treatment and five long-term dialysis; their ages ranged from 3 1/2 years to 11 years 2 months. In boys with CRF, but not in those after transplantation, mean serum follicle-stimulating hormone 60 minutes after administration of gonadotropin releasing hormone (GnRH) was lower than in 18 control prepubertal boys (mean +/- SD: 2.53 +/- 1.34 vs 6.25 +/- 2.84 IU/L, respectively; p < 0.01). Testosterone steroidogenic capacity after 1 week of stimulation with human chorionic gonadotropin and androgen sensitivity (percentage of decrease of serum sex hormone-binding globulin 1 week after intramuscular administration of testosterone enanthate) were normal. In girls, no difference between those with CRF and a control group of 19 girls was found after intravenous administration of GnRH. However, after intramuscular administration of GnRH agonist, serum follicle-stimulating hormone concentration was lower in girls with CRF than in control girls (p < 0.02); six of seven control girls had an increase of serum estradiol to more than 55 pmol/L, whereas three of seven girls with CRF had no response, and serum follicle-stimulating hormone failed to increase after GnRH agonist therapy in two of these patients. We conclude that hypothalamic-pituitary function is not normal in some prepubertal boys and girls with CRF, particularly in those with low serum albumin concentrations. On the other hand, testicular and ovarian steroidogenic capacity is not impaired, and the biologic response to androgens in boys is preserved.
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Affiliation(s)
- M Castellano
- Endocrine Research Laboratory, Hospital de Pediatria Prof. Dr. J. P. Garrahan, Buenos Aires, Argentina
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17
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Mehls O, Blum WF, Schaefer F, Tönshoff B, Schärer K. Growth failure in renal disease. BAILLIERE'S CLINICAL ENDOCRINOLOGY AND METABOLISM 1992; 6:665-85. [PMID: 1524558 DOI: 10.1016/s0950-351x(05)80118-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Children with congenital CRF lose height potential mainly during two distinct growth periods; infancy and puberty. The onset of puberty is late, the pubertal growth spurt starts from a very low rate of growth velocity, and peak height velocity is lower than normal although the absolute increment of height velocity is comparable to the increment in normal children. Furthermore, the duration of pubertal growth spurt is reduced in CRF. During infancy and early childhood, malnutrition, electrolyte disturbances and metabolic acidosis are the main contributing factors for reduced growth, whereas hormonal disturbances are responsible for growth impairment during puberty. There is evidence for resistance to growth hormone in CRF, which starts in early childhood and persists until the end of puberty. Growth hormone secretion is normal in CRF, but GH half-life is prolonged. The binding activity of the stable growth hormone binding protein is reduced, which points to a low receptor expression in the liver. Hepatic IGF-I production is diminished. However, the serum concentration of IGF binding proteins (IGFBP) is increased due to reduced renal filtration of low molecular weight subunits of IGFBP. Mainly, the accumulation of IGFBP-3 leads to increased IGF-binding capacity of the uraemic serum. Both, reduced IGF-I production and increased binding of IGF to IGFBP-3 result in decreased IGF bioactivity. During infancy, loss of growth potential can be prevented by adequate nutrition. Later in life, catch-up growth cannot be induced by nutritional intervention or dialysis. Renal transplantation allows catch-up growth in only a small percentage of patients. Treatment with one IU rhGH/kg/week improves growth velocity and growth in all stages of renal disease. The mean increment of height in prepubertal children is +1.5 SDS within two treatment years. The effect of rhGH during puberty as well as the effect on final height remain to be determined.
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Giusti M, Perfumo F, Verrina E, Cavallero D, Piaggio G, Gusmano R, Giordano G. Biological activity of luteinizing hormone in uraemic children: spontaneous nocturnal secretion and changes after administration of exogenous pulsatile luteinizing hormone-releasing hormone--preliminary observations. Pediatr Nephrol 1991; 5:559-65. [PMID: 1911138 DOI: 10.1007/bf01453702] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Normal pubertal progression is associated with quantitative and qualitative changes in gonadotrophin release. Uraemic children show a delayed or disturbed puberty. We have therefore examined nocturnal gonadotrophin and sex steroid secretion in seven males and three females [age 11-15 years, pubertal stage (PS) 1-3] with chronic renal failure on conservative treatment. In addition to immunoreactive luteinizing hormone (i-LH) we have measured the biological activity of LH (b-LH). Nine children aged 12-17 years with PS 1-3 and normal renal function served as a control group. In two uraemic children, i-LH, b-LH, follicle stimulating hormone and sex steroids were evaluated before and 7 days after pulsatile LH-releasing hormone (LHRH) administration (150 ng/kg body weight subcutaneously every 120 min). Mean i-LH levels were higher in uraemic children than in controls. An increase in i-LH during sleep was found in all controls and in eight of ten uraemic subjects. Mean b-LH levels were lower during sleep and the b/i LH ratio was reduced in uraemic children with PS 2-3 whether asleep or awake compared with controls. Pulsatile administration of LHRH provoked a rise of i-LH and b-LH levels with an increased b/i LH ratio, suggesting an intact pituitary responsiveness. These preliminary data indicate that the gonadotrophin control of LH is abnormal in uraemic children, and that biopotency of LH secretion might be improved after short-term pulsatile LHRH administration.
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Affiliation(s)
- M Giusti
- I.S.M.I., Cattedra di Endocrinological, University of Genoa, Italy
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20
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Koutsikos D, Sarandakou A, Agroyannis B, Tzanatos H, Tsoutsos D, Konstadinidou I, Phocas I. The effect of successful renal transplantation on hormonal status of female recipients. Ren Fail 1990; 12:125-32. [PMID: 2236728 DOI: 10.3109/08860229009087130] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
The pituitary, thyroid, and ovarian hormone levels were measured by enzyme and fluorescence polarization immunoassays in 18 women with successful renal transplants (recipients): 10 menstruating, mean age 34.7 years, mean time after transplantation (Tx) 112.00 months, mean SCr 130.60 mumol/L; and 8 menopausal, mean age 52.7 years, mean time after Tx 61.00 months, and mean SCr 119.00 mumol/L. Five women of the menstruating group conceived 7 times and gave birth to 4 healthy infants. The findings were compared to 30 age-matched healthy subjects (controls) and to 13 women under chronic hemodialysis (hemodialyzed patients): 2 menstruating, 24 and 36 years old, and 11 menopausal, mean age 59.4 years. Serum prolactin (PRL) showed a highly significant increase in hemodialyzed patients (p less than .0001) compared to controls. In recipients, PRL levels were significantly lower than in hemodialyzed patients, but higher than in controls (p less than .0001). LH and FSH were elevated in menstruating hemodialyzed patients (p less than .0001, p less than .02, respectively) and significantly high in menopausal hemodialyzed patients (p less than .02, p less than .01, respectively). In menstruating recipients, LH was also highly elevated (p less than .001), while FSH showed no significant difference from controls. In menopausal recipients the increase of LH was less prominent (p less than .02) but FSH was highly increased (p less than .001). T3, T4, and FTI were absolutely normal in recipients, while they were significantly lower than normal (p less than .0001) in hemodialyzed patients. Estradiol showed no significant difference in both groups of recipients, as well as in menopausal hemodialyzed patients.(ABSTRACT TRUNCATED AT 250 WORDS)
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Affiliation(s)
- D Koutsikos
- Nephrological Center, Aretaieon University Hospital, Athens, Greece
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