Risk factors for ovarian failure in patients with systemic lupus erythematosus

Transition to Adult Rheumatology Care: A Disease-Specific Guide

ABSTRACT

Young adults with childhood-onset rheumatic diseases are more frequently establishing and continuing care with adult rheumatologists. The transfer of care can be challenging for both the young adult patients and their adult rheumatologists, in large part due to differences between pediatric-onset rheumatic diseases and their adult-onset counterparts, or due to the rarity of some pediatric-onset rheumatic conditions. Other challenges are due to cultural differences between pediatric and adult medical care and to the young adult needing to increasingly perform self-management skills that were previously managed by parents or other caregivers. In this review, we will provide a summary of strategies for working effectively with young adults as they transition to adult care. We will then discuss a subset of childhood-onset rheumatic diseases-including juvenile idiopathic arthritis, localized scleroderma, autoinflammatory diseases, pediatric-onset systemic lupus erythematosus, juvenile-onset dermatomyositis, and autoimmune encephalitis-for which clinical manifestations, management, and prognosis frequently differ between pediatric onset and adult onset. Our aim is to highlight differences that make caring for this population of transitioning young adults unique, providing tools and knowledge to empower the adult rheumatologist to care for these young adults in ways that are evidence-based, effective, efficient, and rewarding.

The genetic relationship between systemic lupus erythematosus and risk of primary ovarian failure from a mendelian randomization study

Previous studies investigating the relationship between systemic lupus erythematosus (SLE) and primary ovarian failure (POF) generated conflicting results. To data, no mendelian randomization study has been applied to examine this association. In this study, genetic instruments for exposure (SLE) were selected from a GWAS study with 5201 cases and 9066 noncases. Outcome data for POF and three reproductive traits (age at menarche, age at menopause, and age at first live birth) were obtained from other eligible GWASs. To estimate causal association, the inverse-variance weighted (IVW) method (the main analyse), MR Egger test, weighted median, simple mode, and weighted mode were applied. Moreover, sensitivity analyses were conducted to ensure the robustness of the results. Estimated by the IVW method, SLE was suggested to be causally related to the risk of POF (OR = 1.166, 95% CI 1.055-1.289, P = 0.003) and delayed age at first live birth (OR = 1.006, 95% CI 1.002-1.010, P = 0.007), with no evidence of a causal association between SLE and age at menopause or menarche. The estimates were robust according to sensitivity analysis. In conclusion, the two-sample MR study supported a causal association between SLE and POF from a genetic aspect.

Premature ovarian failure in juvenile systemic lupus erythematosus patient: A rare presentation

A 16-year-old girl was admitted to the hospital for the absence of a menstrual bleeding over 10 mounts. She has had regular menstrual periods since she was 13 years old and no history of systemic disease. Laboratory tests showed low estrogen (<11.8 ng/L, range 16–238 ng/L), elevated FSH (follicle stimulating hormone) (138.3 U/L), low AMH (anti-Mullerian hormone) (<0.01 µg/L), normal prolactin (7 μg/L), and thyroid hormone levels (TSH: 1.5 mU/L). The ovaries were prepubertal in size and diagnosed with primer ovarian failure. ANA titers, antiphospholipid antibody, and direct coombs were positive. Microscopic hematuria and nephritic proteinuria (34 mg/m2/hour) were also detected and renal biopsy was revealed stage 3–5 lupus nephritis. Premature ovarian failure is an extremely rare disease in childhood. When POF is detected in the adolescent, it is important to investigate the etiology. In this way, it may be possible to diagnose diseases with high morbidity and mortality that may cause POF.

Factors associated with fertility abnormalities in women with systemic lupus erythematosus: a systematic review and meta-analysis

BACKGROUND

Fertility is thought to be not affected in women with systemic lupus erythematosus (SLE), however disease-related factors, psychosocial effects of chronic disease, as well as medications exposure might impair gonadal function.

OBJECTIVE

This systematic literature review (SLR) aimed to explore clinical, hormonal, serological and treatment factors associated with fertility outcomes in women of childbearing age with SLE.

METHODS

This SLR was conducted following the Preferred Reporting Items for systematic reviews and Meta-analysis (PRISMA) statement. All articles available in English (1972 - 30th April 2021) in Pubmed, EMBASE, Scopus and Cochrane Library were screened. Study selection and data collection were performed by two independent reviewers. All data were extracted using a standardized template. The risk of bias of the included studies was assessed using the NIH risk-of-bias tool.

RESULTS

Of 789 abstracts evaluated, we included in this review 46 studies, of which 1 SLR, 16 cross-sectional studies, 18 cohort studies, 10 observational studies and 1 case-series, with data pertaining to 4704 patients (mean age 31.5 ± 3.7 years, disease duration 83.27 ± 38.3 months). Definitions of premature ovarian failure (POF) adopted in the studies varied in terms of the number of months of amenorrhea considered and the age of onset of amenorrhea. Clinical factors associated with the development of POF were older age at the time of initiation of therapy, and older age at the onset of SLE disease. Cyclophosphamide exposure (CYC) and its cumulative dose influenced gonadal function in SLE women, leading to amenorrhoea and POF, as reported in 19 studies. Mycophenolate, azathioprine, calcineurin inhibitors and steroids associated with a lower risk of POF compared to CYC. POF was less frequent in patients co-treated with CYC and gonadotropin-releasing hormone analogues (GnRH-a) compared with patients not receiving GnRH-a (risk ratio 0.798, 95%-CI [0.1417; 0.5525]). 11 studies evaluated the impact of damage accrual and disease activity on ovarian reserve with conflicting evidence. Finally, 18 studies investigated exposure to hormonal and serological factors and, among others, neither Anti-Müllerian Hormone nor anti-corpus luteum antibodies were associated with POF.

CONCLUSION

The strongest evidence regarding management factors associated with fertility in SLE women of childbearing age remains the treatment with CYC, as well as its cumulative dosage. Hormonal and serological factors appeared not to impact fertility outcomes, but they might be used as a surrogate of fertility, especially during the treatment with disease-specific drugs.

Evaluation of the Ovarian Reserve in Women With Systemic Lupus Erythematosus

Objective: Systemic lupus erythematosus (SLE) is a chronic multisystem autoimmune disorder where the disease activity itself and the medications used for its treatment, may have adverse effects on ovarian function. This study aimed to assess the ovarian reserve (OR) in SLE patients.

Materials and methods: The anti-müllerian hormone (AMH) and the antral follicle count (AFC), two markers to evaluate the OR was assessed in 64 SLE patients and compared to normal individuals. Additionally, we assessed whether the disease per se or the pharmacological treatments affect the OR.

Results: Patients with SLE displayed alterations in the OR regardless of the presence of alterations of the menstrual cycle. The AFC and AMH were significantly lower in SLE patients with and without menstrual alterations when compared to control individuals (p<0.0001). However, the AFC and AMH levels were significantly correlated (p=0.006) in the SLE patients with menstrual alterations. Except for hydroxychloroquine that was statistically higher in SLE patients with menstrual alterations (p=0.04), the cumulative dose for cyclophosphamide, corticosteroid, and methotrexate was similar in SLE patients regardless of the occurrence of menstrual alterations.

Conclusion: The monitoring of AMH and AFC in SLE patients should be used to detect the rapid and irreversible decline of the OR to provide a possibility of pregnancy to the SLE patients.

Ovarian antibodies among SLE women with premature menopause after cyclophosphamide

BACKGROUND

Women with systemic lupus erythematosus (SLE) are at risk of premature ovarian failure when treated with cyclophosphamide. This risk is increased when autoimmune thyroid disease is present. We undertook this study to determine whether the presence of ovarian autoimmunity also increased the risk of early ovarian failure among women receiving cyclophosphamide.

METHODS

We examined the records of women enrolled in the Lupus Family Registry and Repository, a cross-sectional study of ~3300 SLE subjects, for treatment with cyclophosphamide as well as menopausal status. We defined premature menopause as permanent, spontaneous cessation of menstruation before age 45. We measured anti-ovarian antibodies by enzyme-linked immunosorbent assay using stored sera.

RESULTS

There were 258 women treated with cyclophosphamide in whom presence of absence or premature menopause could by defined. A total of 169 (65.6%) had premature ovarian failure, while 89 (34.6%) did not. While anti-ovarian antibodies were present in a small percentage of patients, there was no association of premature menopause to either level of these antibodies (16.2 ± 20.3 units vs 17.4 ± 21.7 units, P = NS by Fisher's exact test), or positivity on this testing (11 of 169 [6.5%] positive vs 8 of 89 [8.9%], χ²  = 0.53, P = .46, 95% CI 0.95-1.1). Neither renal disease nor hypothyroidism increased the risk of premature ovarian failure in these women receiving cyclophosphamide.

CONCLUSION

Anti-ovarian antibodies among women with SLE are not associated with premature ovarian failure after treatment with cyclophosphamide.

A systematic review and meta-analysis of the gonadotoxic effects of cyclophosphamide and benefits of gonadotropin releasing hormone agonists (GnRHa) in women of child-bearing age with autoimmune rheumatic disease

Objectives: To systematically review risk of sustained amenorrhea with intravenous (IV) cyclophosphamide in autoimmune rheumatic disease (ARD), and evaluate efficacy of gonadotropin-releasing hormone agonists (GnRHa) to reduce this risk.Methods: Systematic search for papers reporting incidence of sustained amenorrhea ≥12 months in ARD following: IV cyclophosphamide; or GnRHa and IV cyclophosphamide compared to IV cyclophosphamide alone.Results: From 31 articles and 1388 patients (mean age 27.7 years) sustained amenorrhea occurred in 273 patients (19.7%). Of 56 patients (mean age range 23.9-25.6 years) receiving GnRHa and IV cyclophosphamide, and 37 controls (mean age range 25-30.1 years) given IV cyclophosphamide only, sustained amenorrhea occurred in 2/56 (3.6%) patients treated with GnRHa, compared to 15/37 (40.5%) controls. Pooled odds ratio of sustained amenorrhea with GnRHa and cyclophosphamide versus cyclophosphamide alone was 0.054 (95% CI 0.0115-0.2576 p < 0.001), corresponding to a number needed to treat of 2.7 (95% CI 1.955-4.388) and absolute risk reduction of 36.95% (95% CI 35.6-38.4%).Conclusion: Sustained amenorrhea with IV cyclophosphamide was observed in patients with ARD, especially with increasing age and cumulative doses >5 g. GnRHa reduced this risk and should be considered with IV cyclophosphamide in women of childbearing age with ARD.

'The feeling of not being entitled to something': fertility, pregnancy, and sexuality among women with systemic lupus erythematosus in South Africa

Objective: Fertility, pregnancy, and the postpartum period can pose many challenges for patients with systemic lupus erythematosus (SLE) in sub-Saharan Africa. We explored the perceptions and experiences of South African women relating to fertility and pregnancy.Method: In-depth interviews were conducted with 25 consenting women with SLE. We explored their perceptions and experiences on conception, pregnancy, and sexuality. Data were analysed using Nvivo software.Results: Participants had a mean age of 30.9 years (range 22-45 years) and mean disease duration of 4.5 years (range 1-5 years). The majority were black Africans, and the remainder were of mixed racial ancestry. Unemployment, low educational level, and singlehood status were the most predominant sociodemographic features. Most participants had been pregnant and a few reported being sexually inactive. Participants described many negative pregnancy outcomes including lupus flares, miscarriages, premature deliveries, prolonged hospitalization, and unexpected caesarean sections. Conflicting medical advice on conception, together with conflicting personal, cultural, and societal pressures to procreate, resulted in emotional turmoil and pessimism. Participants frequently described intimacy problems, loss of libido, and infidelity by partners leading to sexually transmitted infections. Aesthetic and physical concerns were perceived as the main causes of infidelity. Most participants felt confined to these relationships as they were financially dependent on their partners, which added to their stress.Conclusion: A combination of patient-centred care focusing on safe, effective contraception and medication targeting remission state, constant counselling, consistent information, and a pregnancy managed jointly by an obstetrics and rheumatology team could achieve optimum results.

Menopause and Rheumatic Disease

Menopause occurs naturally in women at about 50 years of age. There is a wealth of data concerning the relationship of menopause to systemic lupus erythematosus, rheumatoid arthritis, and osteoarthritis; there are limited data concerning other rheumatic diseases. Age at menopause may affect the risk and course of rheumatic diseases. Osteoporosis, an integral part of inflammatory rheumatic diseases, is made worse by menopause. Hormone replacement therapy has been studied; its effects vary depending on the disease and even different manifestations within the same disease. Cyclophosphamide can induce early menopause, but there is underlying decreased ovarian reserve in rheumatic diseases.

Characteristics related to early secondary amenorrhoea and pregnancy among women diagnosed with systemic lupus erythematosus: an analysis using the GOAL study

Objective

Systemic lupus erythematosus (SLE) disproportionately affects women and often develops during their reproductive years. Research suggests that some women who receive cyclophosphamide as treatment for SLE experience earlier decline in menstrual function, but reproductive health among women with SLE who have not taken this drug is less well understood. This study aims to better understand the relation between SLE and reproduction by assessing early secondary amenorrhoea and pregnancy in women treated with and without cyclophosphamide from a population-based cohort with large numbers of African-Americans.

Methods

Female patients with SLE, ages 20–40 at time of diagnosis, who were 40 years or older at the time of the survey were included in this analysis (N=147). Participants in the Georgians Organized Against Lupus (GOAL) study were asked about their reproductive histories including early secondary amenorrhoea, defined as loss of menstruation before age 40.

Results

Women who were cyclophosphamide naïve had an increased prevalence of early secondary amenorrhoea compared with population estimates, 13–17% compared with 1–5%. Factors associated with early secondary amenorrhoea in women not treated with cyclophosphamide were marital status and receipt of a kidney transplant. Treatment with cyclophosphamide doubled the prevalence after adjustment for patient characteristics. Over 88% of women reported being pregnant at least once, and about 83% of these had a child, but the majority of pregnancies occurred before diagnosis.

Conclusions

SLE diagnosed in early adulthood may affect women's reproductive health even if they are not treated with cyclophosphamide. Better understanding of other factors related to reproductive health in this population will improve clinicians' and patients' abilities to make treatment and family planning decisions.

Effect of Premature Menopause on Sexuality

Premature menopause, that is, menopause – spontaneous or iatrogenic – occurring at or before the age of 40 years, affects sexual identity, sexual function and sexual relationships. The woman's health, wellbeing and achievement of life's goals may be variably impaired. Factors modulating the individual's sexual outcome after premature menopause include: etiological heterogeneity of premature menopause and associated medical and sexual comorbidities; psychosexual vulnerability to premature menopause and associated infertility in survivors of childhood and adolescent cancers; impact of premature menopause on women's sexual identity, sexual function – particularly the biological basis of desire, arousal, orgasm and vaginal receptivity – and sexual relationships; partner-related factors; fertility issues; and preventive/therapeutic measures. Hormone therapy is indicated but long-term safety data are lacking. An interdisciplinary medical and psychosexual approach comprises appropriate counseling, fertility protection, when feasible, individualized hormone therapy and specific psychosexual treatment(s). Further research on fertility protection and the safety of long-term hormone therapy after premature menopause is needed.

Review: Gonadal functioning and preservation of reproductive fitness with juvenile systemic lupus erythematosus

Increased survival of children with juvenile systemic lupus erythematosus (jSLE) and improved prognosis have led to a change in the long-term health issues arising for jSLE patients. Preservation of gonadal functioning and fertility are of increasing importance for young adults with jSLE. Events during childhood, such as exposure to alkylating agents, may compromise the reproductive potential. Even in the absence of gonadotoxic therapies, fertility may be decreased through organs specific involvement with jSLE. Strategies to preserve the reproductive potential of girl and boys with jSLE are discussed. Lupus (2007) 16, 593—599.

Disease outcomes and ovarian function of childhood-onset systemic lupus erythematosus

The objective of this study was to determine the medical outcomes including the ovarian function childhood-onset SLE (cSLE). The medical records of all patients diagnosed with cSLE in the Greater Cincinnati area between 1981 and 2002 were reviewed. Patient interviews were performed to obtain additional information on current medication regimens, disease activity [SLE Disease Activity Index (SLEDAI-2k)], and damage [Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index (SDI)]. The occurence of premature ovarian failure (POF) and reduction of the ovarian reserve was assessed by timed gonadotropin levels. There were 77 patients (F: M = 70: 7, 53% Caucasian, 45% African-American and 2% Asian) with a mean age at diagnosis of 14.6 years. Nine patients died (88.3% survival) during the mean follow-up of 7.1 years (standard deviation [SD] 5.6) and 88% of the patients continued to have active disease (SLEDAI-2k mean/SD: 6.6/6.7), with 42% of them having disease damage (SDI mean/SD: 1.62/2.1); Non-Caucasian patients had higher disease activity (mean SLEDAI-2k: 10 versus 3.4; P < 0.0001) and more disease damage (mean SDI: 2.1 versus 1.2; P < 0.02) than Caucasian patients. Cyclophosphamide was given to 47% of the patients during the course of their disease and associated with the presence of significantly reduced ovarian reserve (RR = 2.8; 95% CI: 1.7-4.8; P = 0.026). Patient mortality and disease damage with cSLE continue to be high. Although overt POF with cyclophosphamide exposure is rare, it is a risk factor for significantly decreased ovarian reserve cSLE.

Risk factors for amenorrhea in juvenile systemic lupus erythematosus (JSLE): a Brazilian multicentre cohort study

We evaluated the prevalence and clinical associations of amenorrhea in 298 female juvenile systemic lupus erythematosus (JSLE) patients (ACR criteria) followed in 12 Brazilian Paediatric Rheumatology centres. Amenorrhea was observed in 35 patients (11.7%) with a mean duration of 7.2 ± 3.6 months. The hormones were performed in 32/35 patients and none of them had FSH and LH levels above and estradiol below the normal range according to pubertal changes. JSLE patients with amenorrhea were younger (15.04 ± 2.5 versus 17.8 ± 3.1 years; P = 0.001), and had a shorter period of time between menarche and current age (3.4 ± 2.9 versus 6.7 ± 5.4 years; P = 0.001). Interestingly, the frequency, cumulative dose, number of pulses and duration of intravenous cyclophosphamide treatment were alike in patients with and without amenorrhea ( P > 0.05). In contrast, patients with amenorrhea had significantly higher SLEDAI ( P = 0.01) and SLICC/ACR-DI ( P = 0.024) scores compared to those without this condition. Independent risk factors identified by multivariate analysis were higher SLEDAI (OR = 1.059; CI = 1.004—1.116; P = 0.034) and SLICC/ACR-DI (OR = 2.125; IC = 1.373—3.291; P = 0.001) scores. Our data suggest that in spite of immunosuppressive therapy, JSLE patients have an adequate ovarian follicular reserve and amenorrhea is particularly associated with disease activity and damage. Lupus (2007) 16, 531—536.

Cyclophosphamide in dermatology

Cyclophosphamide is a chemotherapeutic agent which was first discovered in experimental tumours in rats, and it has since been widely used to treat malignancies and severe manifestations of various auto-immune diseases. High-dose chemotherapy and continuous daily oral regimens are associated with significant toxicity profiles, but i.v. pulsed regimens have lowered the rates of adverse effects in rheumatological studies. Cyclophosphamide has been shown to be useful in the treatment of severe autoimmune conditions due to its powerful immunosuppressive ability; however, it remains a relatively underused modality in dermatology. This article reviews the current literature on cyclophosphamide and its clinical applications in dermatology.

Prevalence of premature ovarian failure in patients with systemic lupus erythematosus

OBJECTIVE

To estimate the prevalence of premature ovarian failure (POF) and its associated factors in patients with systemic lupus erythematosus (SLE).

METHODS

Cross-sectional study including consecutive SLE women <60 years of age attending a rheumatology clinic. A face-to-face interview was undertaken to obtain demographic, gynaecological and lupus characteristics. Additional rheumatologic and endocrine data were retrieved from patients' medical records. POF prevalence was estimated in the study sample and in a subgroup of patients aged <40 years at interview. Associations between POF and selected variables were assessed by logistic regression analyses.

RESULTS

A total of 961 patients were analysed. Prevalence of POF, secondary amenorrhea of known cause, menopause and hysterectomy were 5.4%, 0.8%, 7.8% and 4.4%, respectively. In 674 (70%) patients who had not been exposed to cyclophosphamide (CYC) the prevalence of POF was 0.6%. Disease activity over time (OR 1.4 (CI 95% 1.0-1.8, p < 0.05)) and CYC treatment (OR 5.9 (CI 95% 1.8-18.8, p < 0.01)) were associated with higher prevalence. Association between POF and endocrine autoimmune diseases was not found.

CONCLUSIONS

In the absence of CYC treatment, the prevalence of POF in lupus patients is consistent with that reported in the general population. The existence of autoimmune processes at the ovary seems unlikely in most lupus patients.

Regular menstrual cycles do not rule out ovarian damage in adult women with systemic lupus erythematosus

The aim of this study was to evaluate ovarian reserve markers in women with systemic lupus erythematosus (SLE) and regular menstrual cycles, and explore the relationship of such markers with clinical and treatment features. This was a case-control study including 27 women with SLE and 27 controls. All participants were aged 18-40 years, were eumenorrheic and had not used hormone therapy or hormone contraceptives in the past six months. Clinical manifestations of SLE, past and current use of immunosuppressive therapy and organ damage index were assessed at a regular follow-up visit, while antral follicle count (AFC), serum anti-Mullerian hormone (AMH) and follicle-stimulating hormone (FSH) were assessed at early follicular phase of menstrual cycle. AFC was significantly reduced in SLE women [median (interquartile interval) 7 (5-11) versus 11 (7-12), p = 0.029]. AMH levels were more heterogeneous in SLE patients compared to the control group [1.23 (0.24-4.63) ng/ml versus 1.52 (1.33-1.88) ng/ml]. The SLE and control groups had similar serum FSH levels [6.44 (4.19-7.69) versus 7.5 (6.03-8.09) IU/L, p = 0.135]. AFC was inversely correlated with organ damage index (p = 0.046) and cumulative dose of cyclophosphamide (p = 0.028), while AMH levels were negatively correlated with the maximal dose of corticosteroid ever used (p = 0.003). These findings suggest that ovarian reserve may be decreased in women with SLE despite regular menstrual cycles.

Efficacy and safety of nonbiologic immunosuppressants in the treatment of nonrenal systemic lupus erythematosus: a systematic review

OBJECTIVE

To analyze the efficacy and safety of nonbiologic immunosuppressants in the treatment of nonrenal systemic lupus erythematosus (SLE).

METHODS

We conducted a sensitive literature search in Medline, Embase, and the Cochrane Central Register of Controlled Trials up to October 2011. The selection criteria were studies including adult patients with SLE, a treatment intervention with nonbiologic immunosuppressants, a placebo or active comparator group, and outcome measures assessing efficacy and/or safety. Meta-analyses, systematic reviews, clinical trials, and cohort studies were included. The quality of each study was evaluated using Jadad’s scale and the Oxford Levels of Evidence.

RESULTS

In total, 158 of the 2,827 initially found articles were selected for detailed review; 65 studies fulfilled the predetermined criteria. Overall, the studies were low quality, with only 11 randomized controlled trials (RCTs). Cyclophosphamide demonstrated efficacy for neuropsychiatric SLE, preventing relapses with an additional steroid sparing effect, although its use was associated with cumulative damage, development of cervical intraepithelial neoplasia,and ovarian failure. Other immunosuppressants (azathioprine, methotrexate, leflunomide, mycophenolate mofetil,and cyclosporin A) demonstrated efficacy in reducing nonrenal activity and flares with a steroid-sparing effect, although only on occasion in non–placebo-controlled RCTs of small numbers of patients.

CONCLUSION

Several immunosuppressants demonstrated their safety and efficacy in nonrenal SLE. A specific drug for each particular manifestation cannot be recommended, although cyclophosphamide may be used in more severe cases, and methotrexate may be the first option in most cases of moderately active SLE. High-quality RCTs of larger numbers of patients are needed.

Short-interval lower-dose intravenous cyclophosphamide as induction and maintenance therapy for lupus nephritis: a prospective observational study

Cyclophosphamide (CYC) has long been considered a gold standard in inducing renal remission and preventing renal flares for patients with systemic lupus erythematosus (SLE). However, the rational use of CYC has not reached a consensus, such as the timing and length of treatment, the route of administration, and the ideal dosage. The objective of this study was to assess the efficacy and safety of short-interval lower-dose (SILD) intravenous (IV) CYC in the treatment of SLE. A total of 225 patients with lupus nephritis were randomly assigned to a 1-year trial, either the SILD group (12 fortnightly pulses at a fixed dose of 400 mg followed by 6 monthly pulses) or high-dose (HD) group (6 monthly pulses followed by two quarterly pulses at a dose of 0.5~1.0 g/m(2)). At 6 months of treatment, 28 % (30/107) of patients in the SILD group reached a complete remission (CR), and 51.4 % (55/107) were in partial remission (PR), as compared with 32.7 % (35/107) and 45.8 % (49/107) in the HD group, respectively. Serum albumin, 24-h urinary protein, and the scores of disease activity were significantly improved in both groups at 6 months and maintained at the end of clinical trial. However, the SILD group showed much less menstrual disturbances (11.5 %), gastrointestinal adverse effects (5.3 %), and leukopenia (9.7 %) than the HD group (28.6, 26.8, and 19.8 %, respectively) at the end of clinical trial. The efficacy of the short-interval lower-dose (SILD) IV CYC regimen in the treatment of lupus nephritis is equivalent to that of the high-dose (HD) regimen, whereas the incidence of adverse events is much lower in the SILD group.

Study of anti-Müllerian hormone and its relation to the subsequent probability of pregnancy in 112 patients with systemic lupus erythematosus, exposed or not to cyclophosphamide

CONTEXT

Cyclophosphamide is used for renal and major extrarenal involvement in systemic lupus erythematosus (SLE) and is associated with a risk of premature ovarian failure. There are no data available about the relation between anti-Müllerian hormone (AMH) serum levels and the probability of subsequent pregnancy in SLE patients.

OBJECTIVE

We analyzed AMH levels and the probability of pregnancy in SLE women exposed to cyclophosphamide.

DESIGN AND SETTING

We conducted a matched cohort study in referral centers for SLE.

PATIENTS

Fifty-six cyclophosphamide-exposed SLE women younger than 40 years of age and 56 control SLE women matched for age within 6 months participated in the study.

MAIN OUTCOME MEASURES

AMH was measured in samples from the PLUS study (ClinicalTrials.gov no. NCT00413361). All patients were interviewed in May 2012 regarding their obstetric status.

RESULTS

The mean age ± SD of the 112 patients was 31.6 ± 5.8 years. The mean AMH level was low (1.21 ± 1.01 ng/mL) and was significantly lower in patients exposed to cyclophosphamide (P = .03) and in patients older than 30 years (P = .02). During a median follow-up (interval between sampling and the interview) period of 4.2 (range, 2.5-4.8) years, 38 patients sought to become pregnant, and 32 (84.2%) succeeded. In the univariate analysis, the risk of failure was associated with cumulative cyclophosphamide dose (P = .007) and older age (P = .02), but not with AMH.

CONCLUSION

We confirmed that AMH levels are low in SLE patients and decrease significantly with age and cyclophosphamide exposure. Nonetheless, the risk of failure to conceive was low and was predicted by cyclophosphamide exposure and age, but not by AMH levels.

Adjunctive GnRH-a treatment attenuates depletion of ovarian reserve associated with cyclophosphamide therapy in premenopausal SLE patients

BACKGROUND

We measured antimullerian hormone (AMH), a marker of ovarian reserve, in women with lupus treated with cyclophosphamide (CYC) (group I), CYC plus gonadotropin-releasing hormone agonist (GnRH-a) (group II) or neither (group III). We hypothesized that AMH would be diminished in women exposed to CYC versus women receiving adjunctive GnRH-a treatment or no CYC exposure.

METHODS

Forty-eight premenopausal lupus patients were retrospectively divided into three treatment groups: CYC alone (group I, n = 11), CYC + GnRH-a (group II, n = 10) and neither (group III, n = 27). Serum AMH levels between groups were compared using a nonparametric test (Wilcoxon rank-sum). Multiple linear regression adjusting for age was performed.

RESULTS

AMH (ng/mL) levels at the last collection were significantly lower in group I versus group III (mean ± SD: 0.18 ± 0.20 group I vs 1.33 ± 1.59 group III; p = 0.015), and versus group II (mean ± SD: 0.86 ± 1.06; p = 0.018). When centered on age 30 years, average AMH levels for group I, group II and group III were 0.20, 0.44 and 1.00, respectively. When adjusted for age, AMH between all groups was significantly different (p<0.0001).

CONCLUSION

Posttreatment AMH levels were significantly higher among patients receiving CYC + GnRH-a compared to CYC alone, suggesting that GnRH-a coadministration mitigates CYC-induced ovarian injury.

Nonmalignant diseases and treatments associated with primary ovarian failure: an expanded role for fertility preservation

Cancer treatments can be detrimental to fertility; recent literature has focused on the efforts of fertility preservation for this patient population. It should be recognized, however, that several nonmalignant medical conditions and therapeutic interventions could be similarly hazardous to fertility. Some of these nonmalignant diseases and their treatments that can adversely impact the reproductive axis are gastrointestinal diseases, rheumatologic disorders, nonmalignant hematologic conditions, neurologic disorders, renal disorders, gynecologic conditions, and metabolic diseases. Their negative effects on reproductive function are only now being appreciated and include impaired ovarian function, endocrine function, or sexual function and inability to carry a pregnancy to term. Complications and comorbidities associated with certain diseases may limit the success of established fertility preservation options. Recent advances in fertility preservation techniques may provide these patients with new options for childbearing. Here, we review several fertility-threatening conditions and treatments, describe current established and experimental fertility preservation options, and present three initiatives that may help minimize the adverse reproductive effects of these medical conditions and treatments by raising awareness of the issues and options: (1) increase awareness among practitioners about the reproductive consequences of specific diseases and treatments, (2) facilitate referral of patients to fertility-sparing or restorative programs, and (3) provide patient education about the risk of infertility at the time of diagnosis before initiation of treatment.

Osteoporosis screening, prevention, and treatment in systemic lupus erythematosus: application of the systemic lupus erythematosus quality indicators

OBJECTIVE

Osteoporosis and fragility fractures are associated with significant morbidity for patients with systemic lupus erythematosus (SLE). New quality indicators (QIs) for SLE advise bone mineral density testing, calcium and vitamin D use, and antiresorptive or anabolic treatment for specific subgroups of patients receiving high-dose steroids.

METHODS

Subjects were participants in the University of California, San Francisco Lupus Outcomes Study, an ongoing longitudinal study of patients with physician-confirmed SLE, in 2007-2008. Patients responded to an annual telephone survey and were queried regarding demographic, clinical, and other health care-related variables. Multiple logistic regression was used to predict receipt of care per the QIs described above.

RESULTS

One hundred twenty-seven patients met the criteria for the formal definitions of the denominators for QI I (screening) and QI II (calcium and vitamin D); 91 met the formal criteria for QI III (treatment). The proportions of patients receiving care consistent with the QIs were 74%, 58%, and 56% for QIs I, II, and III, respectively. In a sensitivity analysis of all steroid users (n = 427 for QI I and II and n = 224 for QI III), rates were slightly lower. Predictors of receiving care varied by QI and by denominator; however, female sex, older age, white race, and longer disease duration were associated with higher-quality care.

CONCLUSION

Bone health-related care in this community-based cohort of SLE patients is suboptimal. Quality improvement efforts should address osteoporosis prevention and care among all SLE patients, especially those receiving high-dose, prolonged steroids.

Prevalence and risk factors of vertebral compression fractures in female SLE patients

Introduction

Our objective was to determine the frequency of and factors associated with prevalent vertebral compression fractures in female systemic lupus erythematosus (SLE) patients attending rheumatologists in western Sweden.

Methods

In this cross sectional study 150 women were included. They were examined with x-ray of thoracic and lumbar spine (Th4 to L4). A reduction of at least 20% of any vertebral height, assessed by Genant's semiquantitative method, was defined as a fracture. Bone mineral density (BMD) was measured by dual energy x-ray absorptiometry (DXA).

Results

Median patient age was 47 years (20 to 82) and disease duration 11 years (1 to 41). Only 6 (4%) women had a history of clinical compressions whereas 43 (29%) had at least one radiological fracture each. The patients with at least one fracture at any site were characterized by older age (P < 0.001), being postmenopausal (P < 0.01), higher Systemic Lupus International Collaborative Clinics Damage Index (P < 0.05), lower BMD total hip and femoral neck (P < 0.05), more peripheral fractures (P < 0.01), medication with bisphosphonates (P <0.05) and calcium and vitamin D3 (P < 0.05). There were no significant differences regarding current or cumulative glucocorticosteroid dose between the groups. In logistic regression analyses high age remained as a risk factor of at least one vertebral fracture at any site whereas low BMD in total hip was associated with vertebral fracture in the lumbar spine.

Conclusions

Radiological compression fractures are common but seldom diagnosed in SLE patients. High age and low BMD in total hip, but not in spine, was associated with vertebral fractures.

Bone microarchitecture assessment by high-resolution peripheral quantitative computed tomography in patients with systemic lupus erythematosus taking corticosteroids

OBJECTIVE

We assessed the relationship between vertebral fracture and bone microarchitecture in patients with systemic lupus erythematosus (SLE) on chronic corticosteroid therapy using high-resolution peripheral quantitative computed tomography (HR-pQCT).

METHODS

Fifty-nine Chinese women with SLE taking corticosteroid were selected to participate in a cross-sectional study. Vertebral fracture was confirmed semiquantitatively by lateral radiographs of the thoracic and lumbar spine. Density and microarchitecture at the distal radius were measured with HR-pQCT. Areal bone mineral density (aBMD) at hip and lumbar spine was measured by dual-energy X-ray absorptiometry (DEXA).

RESULTS

Twelve patients had vertebral fractures. The aBMD of spine or hip did not differ between those with and without vertebral fractures. Measures by HR-pQCT revealed that patients with vertebral fractures had significantly lower level of average bone density (p = 0.007), cortical bone density (p = 0.029), trabecular bone density (p = 0.024), trabecular bone volume to tissue volume (p = 0.023), and trabecular thickness (p = 0.011) than those without vertebral fractures. Independent explanatory variables associated with higher risk of vertebral fractures were older age (p = 0.013) and lower average cortical bone density (p = 0.029).

CONCLUSION

Vertebral fracture in patients with SLE on chronic corticosteroid treatment was associated with alterations of bone density and microarchitectures measured by HR-pQCT and DEXA. However, alterations were more pronounced in measurements by HR-pQCT. Low cortical bone density and old age were significant predictors of vertebral fracture risk.

Clinical trial: cyclophosphamide pulse therapy - a promising therapeutic alternative in refractory Crohn's disease

BACKGROUND

In severe steroid-refractory Crohn's disease (CD), established therapies fail in a relevant proportion of patients. Recent pilot studies indicated the efficacy of cyclophosphamide pulse therapy in these patients.

AIM

To provide further and substantial evidence for the rationale to apply cyclophosphamide pulse therapy as therapeutic option in severe courses of CD.

METHODS

Fifteen patients with steroid-refractory (n = 13) or steroid-dependent (n = 2) CD received 2-6 (median 3) monthly pulses of 750 mg cyclophosphamide in an open-label fashion. Eleven patients were on concomitant immunosuppression (azathioprine/mercaptopurine n = 9; methotrexate n = 2).

RESULTS

Thirteen of 15 patients (87%) had a clinical response (CDAI decrease >100). Ten patients (67%) went into remission (CDAI <150) after 8 weeks. Steroid-free remission was achieved in eight patients (54%). Two patients (13%) failed to respond. Median CDAI decreased from 420 (245-550) to 100 (26-538) at week 8. Remission lasted 16 months (median, range 4-40). In three patients, arthritis, erythema nodosum and episcleritis completely resolved. Cyclophosphamide pulse therapy administration was well tolerated in all subjects.

CONCLUSIONS

Cyclophosphamide pulse therapy is safe and highly effective for induction and maintenance of remission in steroid-refractory/-dependent CD. There is a strong need for additional experience to improve the setting of the encouraging cyclophosphamide treatment in CD.

Menstrual and hormonal alterations in juvenile systemic lupus erythematosus

Menstrual cycles of 30 patients with juvenile systemic lupus erythematosus (JSLE) were compared with 30 age-matched controls. The mean age of patients with JSLE and controls was similar (17.4 +/- 3.2 vs 17.06 +/- 2.08 years, P = 0.66). The mean menarche age was higher in JSLE than controls (13.13 +/- 1.4 vs 11.56 +/- 1.5 years, P = 0.0008). On the contrary, the mean maternal menarche age was similar in both groups (P = 0.62). Menstrual abnormalities and longer length cycles were more frequently observed in JSLE than controls (63% vs 10%, P = 0.0001; 23% vs 0%, P = 0.0105, respectively). The median of follicle stimulating hormone was significantly higher in patients with JSLE compared with controls (4.6 vs 3.4 IU/L, P = 0.0207), and the median of progesterone was lower (32.5 vs 70 ng/mL, P = 0.0033). The median of luteinizing hormone was lower in patients with JSLE with menstrual abnormalities versus normal cycles (2.9 vs 5.5 IU/L, P = 0.019) and both had a high percentage of decreased progesterone levels (63% vs 73%, P = 0.70). Our findings support the notion that menstrual disturbances are frequent and may be associated with pituitary dysfunction leading to a decreased progesterone production. We also reported that in spite of premature ovarian failure being a rare event in JSLE the follicular reserve seems to be low regardless of intravenous cyclophosphamide treatment.

Anti-corpus luteum antibody and menstrual irregularity in patients with systemic lupus erythematosus and Hashimoto's thyroiditis

The aim of the present study was to verify the presence of anti-corpus luteum antibodies (anti-CoL) in systemic lupus erythematosus (SLE) and Hashimoto's thyroiditis (HT) patients, as well as establish its possible correlation with menstrual and/or hormonal disturbances in both populations and with SLE activity. Forty-six patients with SLE, 31 with HT, four with both SLE and HT, and 36 healthy women were studied. Out of these, seven (15.2%) patients with SLE, three (9.7%) with HT, three (75%) with both pathologies, and none of the healthy controls tested positive for anti-CoL. The presence of anti-CoL was not significantly correlated to menstrual disturbance (P = 0.083), changes in the level of follicle stimulating hormone (P = 1.0), luteinizing hormone (P = 0.284), estradiol (P = 0.316), prolactin (P = 1.0) or SLE activity measured by SLEDAI (P = 0.756) in SLE patients. There were not enough patients testing positive for anti-luteal antibodies among those with HT or both HT and SLE (three from each group) for a statistical analysis. In conclusion, we found no association between anti-CoL and menstrual or hormonal disturbance in patients with SLE. Also anti-CoL was not specific for SLE, and was not found to be a marker of ovarian failure in SLE.

Osteoporosis in Systemic Lupus Erythematosus Mechanisms

Osteoporosis is a potentially preventable condition frequently encountered in patients who have systemic lupus erythematosus (SLE). Bone loss in SLE is heterogeneous and likely a multifactorial process involving both traditional and lupus-related risk factors. Recognizing potential contributors to bone loss in the SLE patient may allow for earlier detection of osteoporosis and optimize bone health. This article reviews the current epidemiologic information available on osteoporosis and fracture data in SLE and discusses evaluation and management strategies pertinent to patients who have lupus.

Sexual dysfunction in women with premature menopause

OBJECTIVE

To discuss assessment and management of sexual dysfunctions associated with premature menopause.

DESIGN

Literature review plus clinical observations.

RESULTS

Studies on assessment and management of sexual dysfunctions associated with premature menopause are minimal. Premature menopause affects sexual identity, sexual function, and sexual relationship. Major modulating factors include etiology, life cycle stage, factors personal to the woman, and family and societal influences. Loss of ovarian function in adolescence may delay psychosexual maturity via psychological and biological mechanisms. Maternity becomes impossible, unless ovodonation is feasible, accepted, and legally available. Loss of sexual desire, subjective and genital arousal, and orgasm may be highly distressing. Reduction of sex hormones and psychological reactions of both partners to the prematurity and infertility are etiologically important. Estrogen therapy is usually indicated, but long-term safety data in this population are lacking. Testosterone therapy, also lacking in safety data and mainly investigational, may be needed to restore sexual arousability. Presence, age, and sexual health of the partner, having children, and quality of intimacy in previous and present relationships modulate coping attitudes and clinical outcome.

CONCLUSIONS

An interdisciplinary medical and psychosexual approach comprises individualized hormone therapy and specific psychosexual treatment(s). Research into optimal management of sexual dysfunction with premature menopause is urgently needed.