Hirsutism and the effectiveness of spironolactone in its management

[Results of Open-Label non-Randomized Comparative Clinical Trial: "BromhexIne and Spironolactone for CoronаvirUs Infection requiring hospiTalization (BISCUIT)]

Introduction The aim of this study was to assess the efficacy and safety of a combination of bromhexine at a dose of 8 mg 4 times a day and spironolactone 50 mg per day in patients with mild and moderate COVID 19.Material and methods It was an open, prospective comparative non-randomized study. 103 patients were included (33 in the bromhexine and spironolactone group and 70 in the control group). All patients had a confirmed 2019 novel coronavirus infection (COVID 19) based on a positive polymerase chain reaction (PCR) for SARS-CoV-2 virus RNA and/or a typical pattern of viral pneumonia on multispiral computed tomography. The severity of lung damage was limited to stage I-II, the level of CRP should not exceed 60 mg / dL and SO2 in the air within 92-98%. The duration of treatment is 10 days.Results The decrease in scores on the SHOKS-COVID scale, which, in addition to assessing the clinical status, the dynamics of CRP (a marker of inflammation), D-dimer (a marker of thrombus formation), and the degree of lung damage on CT (primary endpoint) was statistically significant in both groups and differences between them was not identified. Analysis for the group as a whole revealed a statistically significant reduction in hospitalization time from 10.4 to 9.0 days (by 1.5 days, p=0.033) and fever time from 6.5 to 3.9 days (by 2.5 days, p<0.001). Given the incomplete balance of the groups, the main analysis included 66 patients who were match with using propensity score matching. In matched patients, temperature normalization in the bromhexine/spironolactone group occurred 2 days faster than in the control group (p=0.008). Virus elimination by the 10th day was recorded in all patients in the bromhexine/spironolactone group; the control group viremia continued in 23.3% (p=0.077). The number of patients who had a positive PCR to the SARS-CoV-2 virus on the 10th day of hospitalization or longer (≥10 days) hospitalization in the control group was 20/21 (95.2%), and in the group with bromhexine /spironolactone -14/24 (58.3%), p=0.012. The odds ratio of having a positive PCR or more than ten days of hospitalization was 0.07 (95% CI: 0.008 - 0.61, p=0.0161) with bromhexine and spironolactone versus controls. No side effects were reported in the study group.Conclusion The combination of bromhexine with spironolactone appeared effective in treating a new coronavirus infection by achieving a faster normalization of the clinical condition, lowering the temperature one and a half times faster, and reducing explanatory combine endpoint the viral load or long duration of hospitalization (≥ 10 days).

Spironolactone versus placebo or in combination with steroids for hirsutism and/or acne

BACKGROUND

Hirsutism is the presence of excessive hair growth in women and is an important cosmetic condition often resulting in severe distress. The most common cause is by increased production of male sex hormones (androgens). It is also affected by increased sensitivity to androgens in the hair follicles, and secretory glands around hair follicles (sebaceous glands). Spironolactone is an antiandrogen and aldosterone antagonist used to treat hirsutism.

OBJECTIVES

The objective was to investigate the effectiveness of spironolactone and/or in combination with steroids (oral contraceptive pill included) in reducing excess hair growth and/or acne in women.

SEARCH STRATEGY

The Cochrane Menstrual Disorders and Subfertility Group (MDSG) trials register was searched (April 2008). The Cochrane MDSG register is based on regular searches of MEDLINE, EMBASE, CINAHL, PsycINFO and CENTRAL, handsearching of 20 relevant journals and conference proceedings, and searches of several key grey literature sources. In addition, all reference lists of relevant trials were searched and drug companies contacted for details of unpublished trials.

SELECTION CRITERIA

All randomised controlled comparisons of spironolactone versus: placebo, steroids (oral contraceptive pill included), spironolactone of varying dosages, or spironolactone and steroids versus steroids alone when used to reduce hair growth and acne in women.

DATA COLLECTION AND ANALYSIS

Nine trials were included in the review, eight trials were excluded. Two other trials are awaiting assessment. Only one trial studied acne as an outcome, the remainder were concerned with hirsutism. Major outcome measures include the following: subjective observations, Ferriman and Gallwey hair scores, hormonal and biochemical parameters, side effects, sebum production measurement.

MAIN RESULTS

In the two trials that compared 100 mg of spironolactone with placebo significant differences were reported for subjective improvements in hair growth (OR 7.18, 95% CI 1.96 to 26.28), although not the Ferriman-Galwey score (WMD 7.20, 95% CI -10.98 to -3.42)). Data could not be otherwise pooled as only one trial reported an outcome.

AUTHORS' CONCLUSIONS

From the studies included in this review, there is some evidence to show that spironolactone is an effective treatment to decrease the degree of hirsutism but there was no evidence for effectiveness for the treatment of acne vulgaris. Studies in this area are scarce and small. Individual study data indicates some superiority of spironolactone over other drugs but results cannot be generalised.

Comparison of the clinical efficacy of flutamide and spironolactone plus ethinyloestradiol/cyproterone acetate in the treatment of hirsutism: a randomised controlled study

INTRODUCTION

Hirsutism is commonly a consequence of ovarian androgen over-production. Polycystic ovary syndrome (PCOS) or peripheral hypersensitivity to normal androgen circulating levels (idiopathic hirsutism) can be the underlying cause. Several drugs with anti-androgenic properties, such as cyproterone acetate (CPA), spironolactone and flutamide have been used to treat hirsutism, but the efficacy of these drugs has yet to be fully elucidated. The objective of this study was to compare the effectiveness of flutamide, and spironolactone plus a combination tablet of 2 mg CPA/35 microg ethinyloestradiol (EE) in the treatment of hirsutism.

METHODS

A prospective randomised clinical study was conducted in a tertiary care hospital setting. Twenty-nine women with hirsutism as a consequence of PCOS or idiopathic hirsutism were randomly assigned to receive 250 mg/day flutamide alone or 100 mg/day spironolactone plus a combination tablet of 2 mg CPA/35 microg EE, for 6 months. Patients' hormonal and lipid profiles were evaluated. Hirsutism was graded according to the modified Ferriman-Gallwey (mF-G) score, and side effects were monitored.

RESULTS

A significant decrease in mF-G scores was observed in the flutamide (from 11.2+/-3.3 to 7.6+/-4.0) and spironolactone plus CPA/EE (from 9.9+/-1.9 to 7.1+/-2.0) groups. However, there was no statistically significant difference between the two groups. After flutamide therapy, total cholesterol levels decreased significantly but no significant change was observed in any other lipid parameters or in the patients' hormone profiles. After spironolactone plus CPA/EE therapy, levels of luteinising hormone, total testosterone and free testosterone significantly decreased and triglyceride levels increased. No patients were found to have abnormal liver function test results.

CONCLUSION

Flutamide and spironolactone plus CPA/EE are effective drugs in the treatment of hirsutism.

Polycystic Ovarian Syndrome

Polycystic ovarian syndrome (PCOS) is the most common reproductive endocrinopathy of women during their childbearing years. A significant degree of controversy exists regarding the etiology of this syndrome, but there is a growing consensus that the key features include insulin resistance, androgen excess, and abnormal gonadotropin dynamics. Familial and genetic factors cause predisposition to PCOS. Insulin resistance and adiposity put women with PCOS at a higher risk for diabetes, hypertension, dyslipidemia, and cardiovascular disease. Even though the adverse health consequences associated with PCOS are substantial, most women are not aware of these risks. Early recognition and treatment of metabolic sequelae should be the main focus of clinicians. Lifestyle modifications, mainly a balanced diet, weight loss, and regular exercise, are of utmost importance. On the pharmacologic front, various therapies including metformin, thiazolidinediones, and others appear to be very promising in the management of cardiometabolic aspects of PCOS.

Polycystic ovarian syndrome--prognosis and outcomes

Polycystic ovarian syndrome (PCOS) is a condition that is present in 5-6% of women of reproductive age. It has potentially profound implications for women with regard to anovulatory infertility and symptoms related to elevated androgen levels. In addition, in later life women are prone to significant health problems related to hyperinsulinaemia, with an excess risk for diabetes and cardiovascular risk factors. Evidence suggests that the adverse features of PCOS can be ameliorated with lifestyle intervention, such as diet and exercise, while further short-term benefits related to ovulation and cardiac risk factors may be derived from medication with metformin. Evidence for the long-term use of metformin to protect against adverse cardiovascular outcomes and for the use of metformin throughout pregnancy to reduce the risk of miscarriage, gestational diabetes, pre-eclampsia and fetal macrosomia is still lacking.

Treatment of hirsutism and acne in hyperandrogenism

Hirsutism and acne are common and highly distressing complaints in women with polycystic ovary syndrome (PCOS). Drugs are only partially effective on terminalized hairs, and removal of these hairs is usually required. Therefore, management of hirsutism is generally based upon a dual approach: a pharmacological therapy to reduce androgen secretion and/or androgen action, and removal of terminal hair already present. Ovarian suppression of androgen secretion with oral contraceptives is widely used in these women, but its efficacy appears limited. The most effective medical therapy for hirsutism is by anti-androgen drugs. Electrolysis and laser photothermolysis are considered the most effective cosmetic procedures, although the effects of these methods should not be considered permanent. Acne may be treated with different tools, according to the severity of the condition and other characteristics of the patient. These tools include topical and systemic retinoids and antibiotics, topical antibacterial agents, androgen suppression by oral contraceptives, and anti-androgen drugs.

Comparison of the clinical efficacy of flutamide and spironolactone plus Diane 35 in the treatment of idiopathic hirsutism: a randomized controlled study

OBJECTIVE

To compare the effectiveness of flutamide and spironolactone plus Diane 35 in the treatment of idiopathic hirsutism (IH).

DESIGN

Prospective randomized clinical study.

SETTING

Social Security Agency, Aegean Obstetrics and Gynecology Teaching Hospital, Department of Reproductive Endocrinology and Infertility, a tertiary referral center.

PATIENT(S)

Eighty women with IH who had been admitted to our center.

INTERVENTION(S)

Patients were randomly and equally assigned to receive flutamide (250 mg/d for the first 10 days of the cycle) and spironolactone plus Diane 35 (spironolactone 100 mg/d; Diane 35 is a combination tablet of 2 mg cyproterone acetate and 35 microg ethinylestradiol/d) for 9 months.

MAIN OUTCOME MEASURE(S)

Modified Ferriman-Gallwey (F-G) score and hormonal profile before treatment and at the end of treatment.

RESULT(S)

In spite of the fact that there were no statistically significant differences in modified F-G scores in between the two groups, a significant decrease in modified F-G scores was observed in the flutamide (from 19.93 +/- 4.31 to 15.58 +/- 4.28) and spironolactone plus Diane 35 (from 18.77 +/- 3.76 to 14.54 +/- 3.29) groups. There were also no differences between the two groups with respect to hormonal profiles including serum FSH, LH, free T, 17-OH-progesterone, and DHEAS levels. No major side effect, including liver toxicity, was observed in either group.

CONCLUSION(S)

Our data suggest that both therapies have similar effectiveness in the treatment of IH.

Medical treatment regimens of hirsutism

Hirsutism, which is a common clinical problem in women of reproductive age, is characterized by excessive growth of terminal hair in the androgen-sensitive skin regions. It is the result of either androgen excess or increased sensitivity of the hair follicles to normal levels of androgens. The management, which includes cosmetic measures and medical treatment, is far from satisfactory. Anti-androgen drugs play a key role in the treatment of hirsutism, but they have some side-effects which may result in cessation of the drug. On the other hand, anti-androgen treatment often needs to be continued for a long time. So, safe, inexpensive, and effective anti-androgen drugs are needed. Recently low-dose anti-androgen drugs have been shown to be effective in the maintenance of treatment. On the other hand, cyproterone acetate plus ethyniloestradiol and spironolactone, cyproterone acetate plus ethyniloestradiol and finasteride, and spironolactone and finasteride combinations have been used successfully in decreasing the hirsutism score. There are also some promising data regarding the effects of insulin sensitizers in the treatment of hirsutism, particularly in patients with polycystic ovarian syndrome. In the present review, the main features of anti-androgen drugs, new combined treatments, and insulin sensitizers in the treatment of hirsutism are discussed.

Spironolactone versus placebo or in combination with steroids for hirsutism and/or acne

BACKGROUND

Hirsutism is the presence of excessive hair growth in women and is an important cosmetic condition often resulting in severe distress. Hirsutism is most often caused by increased production of male sex hormones also known as androgens. It is also affected by increased sensitivity to androgens in the hair follicles, and the secretory glands around the hair follicles, called sebaceous glands. Spironolactone is an antiandrogen and aldosterone antagonist used to treat hirsutism.

OBJECTIVES

The objective of this review was to investigate the effectiveness of spironolactone and/or in combination with steroids (oral contraceptive pill included) in reducing excess hair growth and/or acne in women.

SEARCH STRATEGY

We searched the Cochrane Menstrual Disorders and Subfertility Group trials register (searched 12 June 2003). The Cochrane Menstrual Disorders and Subfertility Group register is based on regular searches of MEDLINE, EMBASE, CINAHL, PsycINFO and CENTRAL, the handsearching of 20 relevant journals and conference proceedings, and searches of several key grey literature sources. In addition, all reference lists of relevant trials were searched and drug companies contacted for details of unpublished trials.

SELECTION CRITERIA

All randomised controlled comparisons of spironolactone versus: placebo, steroids (oral contraceptive pill included), spironolactone of varying dosages, or spironolactone and steroids versus steroids alone when used to reduce hair growth and acne in women.

DATA COLLECTION AND ANALYSIS

Seven trials were included in the review, eight trials were excluded. Two other trials are awaiting assessment. All included trials were small (no more than 41 participants) randomised and controlled. Only one trial studied acne as an outcome, the remainder were concerned with hirsutism. Two trials investigated spironolactone versus placebo; one trial was a dosage studies of spironolactone; one trial compared spironolactone with spironolactone in combination with dexamethasone; one trial used topical spironolactone for the treatment of acne, one trial compared three treatments; spironolactone, finasteride, cyproterone acetate. Major outcome measures include the following: subjective observations, Ferriman and Gallwey hair scores, hormonal and biochemical parameters, side effects, sebum production measurement.

MAIN RESULTS

All sample populations were small and confidence intervals were wide. In the two trials that compared 100 mg of spironolactone with placebo significant differences were reported for subjective improvements in hair growth (OR 7.18, 95% CI 1.96 to 26.28), Ferriman-Galwey score (WMD 7.20, 95% CI -10.98 to -3.42)). The remaining comparisons were not statistically significant. There were statistically significant improvements in Ferriman-Galwey scores 12 months after the end of treatment in those women who received 100mg/day spironolactone compared to 12.5 mg/day cyproterone acetate (first 10 days of cycle) (WMD -1.18, 95% CI -2.1 to -0.26) and 5mg/day finasteride (WMD -2.34, 95% CI -3.23 to -1.45).

REVIEWER'S CONCLUSIONS

Six months treatment with 100 mg/day spironolactone compared with placebo was associated with a statistically significant subjective improvement in hair growth and a decrease in Ferriman-Galwey scores. Spironolactone 100mg/day is superior to finasteride 5 mg/day and low dose cyproterone acetate 12.5 mg/day (first 10 days of cycle) up to 12 months after the end of treatment. The effectiveness of treatment for acne vulgaris cannot be determined due to the small sample populations involved in the trials. Its value in clinical practice is difficult to assess from currently available research.

Hair loss and hirsutism in the elderly

This article contains a brief review of hair follicle biology, followed by a presentation of the workup of elderly patients who present with hair loss or hirsutism. Common hair disorders, such as graying, telogen effluvium, androgenic alopecia, senescent alopecia, alopecia arcuata, hirsutism, and hypertrichosis, are discussed.

Diagnosis and therapy of hyperandrogenism

Diagnostic categories in hyperandrogenism include polycystic ovary syndrome (PCOS) and its variants, adrenal and ovarian steroidogenic enzyme deficiencies, adrenal and ovarian androgen secreting tumours and other endocrine disorders such as hyperprolactinaemia, Cushing syndrome and acromegaly. About 95% of hyperandrogenic women will have PCOS. Endometrial hyperplasia can be prevented in hyperandrogenic, anovulatory women by the oral contraceptive pill or progestins. Hirsutism is best treated by a combination of the oral contraceptive pill and an anti-androgen. The first line of therapy for ovulation induction is clomiphene citrate, with human menopausal gonadotrophins (hMG) or laparoscopic ovulation induction reserved for clomiphene failures. hMG together with gonadotrophin-releasing hormone agonist may decrease the risk of spontaneous abortion following ovulation induction in PCOS. Weight loss should be vigorously encouraged to ameliorate the metabolic consequences of PCOS.