Herbal Harmony: Multi-Herb Strategies for Polycystic Ovary Syndrome (PCOS)

Today, farmers in India and other nations are learning a lot more about herb farming, and this trend will only continue to rise. Because of its minimal need for water and tillage methods, this plant is ideal for daily use. The polycytic ovarian syndrome, as the name implies, is a collection of symptoms that have been seen since ancient times. It is characterized by a range of indicators and symptoms associated with ovarian malfunction. It was initially referred to as "Stien-LeventhalSyndrome" by Stein and Leventhal in 1935. The incidence of PCOS Due to poor lifestyle choices and unhealthy eating practices, PCOS is now quite prevalent among women of reproductive age. Modern science treats PCOS with the last alternative is surgery (partial oopherectomy or drilling of the ovaries) and continuous usage of these, along with symptomatic therapy and hormone therapy. The use of drugs results in several side effects. Therefore, it is crucial to use herbal excipients to develop some efficient Ayurvedic therapies for this illness. Being women Since the root cause of offspring is the mother, utmost care should be taken to shield her from any illnesses that may impair her ability to be a mother. Polycystic ovarian syndrome (PCOS) is one such ailment. one of the circumstances influencing this specific ability of women. This illness is likely the most prevalent hormonal imbalance in women of reproductive age and Without a doubt, a major contributor to infertility. PCOS is the most prevalent endocrine illness in women between the ages of 18 and 44+, affecting around 10% of them. Between 5% and 10% of this age group is affected by it. It is a major contributor to infertility (infertility). Infrequent or absent menstruation is one of the clinical symptoms of PCOS. Symptoms of androgen excess (hyperandrogenism) include acne, seborrhea, and insulin resistance, as well as abdominal obesity. The long-term repercussions include an elevated risk of endometrial cancer, type 2 DM, dyslipidemia, etc. The etiology of PCOS is not well understood, but it arises when the ovaries are induced to release too much androgenic hormone. Particularly testosterone. Women with PCOS frequently have numerous tiny cysts on their ovaries that are discovered by ultrasound. Furthermore, there are several cysts on the ovaries that have been identified by ultrasound. Additionally, some `the presence of male hormones causes physical changes in women, such as hair loss on the scalp, facial hair growth, facial hair development, and other symptoms. acne and an accumulation of extra abdominal fat. The Onset of Type2 diabetes mellitus can be prevented if detected early and treated effectively with lifestyle changes. and the risk of coronary artery disease that results from it might be delayed or avoided. The causes of PCOS are still unknown. Recent evidence suggests that it may be linked to By directly affecting ovarian androgen secretion and aberrant follicular development, which results in insulin resistance, it has been demonstrated that insulin resistance plays a significant role in the etiology of PCOS. Using insulin-sensitizing medications and treating the malfunctioning ovary and menstruation caused by hyperinsulinemia is a successful strategy for treating PCOS. Although therapy can be beneficial in treating PCOS, prolonged use may have some adverse effects. Women with PCOS may benefit from alternative therapy. This is why current scientific research is focused on identifying the proven evidence from preclinical evaluation and summarizing the significance of herbs in treating these infertility issues. (2)

Female reproductive system is as follows: -

ovaries (outer cortex – follicles, inner medulla, blood vessels) are the source of gamete formations (ova)

Hormonal production: - estrogen, progesterone, etc

Ovulation is when fertilization and fetal development occur (during reproductive years) Sperm fertilization In uterus, embryo implantation ovaries are the primary reproductive organs Fallopian tubes, sometimes referred to as the oviduct or salpinges

The body of the uterus

• Cervix
• Fundus (top)
• Isthmus (lower segment)
• Layers (endometrium, myometrium, serosa
• Vagina: - connects cervix to vulva
• Vulva: - labia majora and minora Clitoris
• Meatus of the urethra
• The Vaginal opening 
• Vulvar vestibule (uretheral and vaginal opening)
• Glands of Bartholin
• Menstrual cycle: - cyclical release of eggs from ovaries

The term Polycystic ovarian syndrome refers to this condition: -

• Attributes include persistent oligo/ anovulation.
• Polycystic ovaries (many immature follicles)
• Hormonal imbalance (androgens increased)
• Metablolic irregularities (insulin resistance, hyperinsulinemia)
• Mental problem 

Diagnostic issues include: - A lack of consistent standards.

Infertility is the result.

Treatment method includes: - lifestyle changes, such as dietary adjustment (calorie and nutrient restriction).

Physical endeavors

Pharmacological treatment include: - metformin, thiazolidinediones, estrogen (progestin combinatios ) – oral contraseptives ,antiandrogens (flutamide , spironolactone )

Side effects: - weight gain, GI distress, erratic period, and greater insulin resistance are all adverse effect

Herbal / medicinal plant approaches: - long history of traditional use, growing modern research interest, supported by – case study, animal experiments, randomised controlled trials. (3)

PATHOPHYSIOLOGY OF PCOS: -

The polycystic ovary is caused by functional derangement rather than a particular central or localized problem. However, a number of biochemical abnormalities have been identified, along with links between them. There are connections between them, and many of these disorders exacerbate one another in vicious cycles. Hyperandrogenism and anovulation, which are common with PCOS, might result from anomalies in four hormonally active areas.

* The hypothalamus-pituitary region

* The ovaries,

* The periphery,

* The adrenal glands (1)

The gonadotropic releasing harmone is either produced or secreted luiteinsing harmone (LH) and follicle stimulating harmone (FSH). A lesser quantity of Normal follicular development depends on intraovarian androgen. FSH, which stimulates the aromatase enzyme, provides follicular development and encourages the granulose cell conversion of androgen. to estrogen. By promoting theca cell synthesis, LH initiates oocyte maturation. The LH level is elevated and the FSH level is lowered by the PCOS condition. results in the development of immature follicles, which lead to lower aromatase enzyme levels and increased androgen production. In PCOS, excessive androgens are linked to abdominal fat. Hyperinsulinemia and dyslipidemia are the results of that. Hyperinsulinemia also lowers the amount of sex harmone binding globulin (SHBG), which raises the concentration of circulating testosterone (4).

Flow chart of pcos: -                                                    

Histological features of PCOS include:

• • Whole ovarian hypertrophy
  • Thickened capsule(>100μ)
  • Increased number of subcapsular follicle cysts
  • Scarcity of corporealuteaoralbicantia
  • Hyperplasia and fibrosis of the ovarian stroma
  • Premature luteinisation of theca cells. [20]

Symptoms:

• • Absent periods
  • Acne not associated with puberty
  • Darkening of the skin
  • Excessive hair growth
  • Fatigue
  • Fluid retention
  • Heavy or prolonged periods
  • Infertility
  • Irregular periods
  • Male pattern baldness
  • Menstrual pain
  • Mood swings
  • Ovarian cysts
  • Weight gain [19]

PATHOPHYSIOLOGICAL MECHANISM: -

Organs involved in PCOS:

• • Ovary- The female gonad organ present at either side of uterus.
  • Adrenalgland- The gland which are placed just above the both the kidneys
  • Pancreas-Glandthatproducesinsulin in our body.
  • Pitutary Gland- The gland just below the brain, which is responsible forall the hormonal control. [19]

Insulin resistance: - Insulin resistance is a key feature of PCOS, contributing to hyperandrogenism and ovulatory dysfunction.

Hyperandrogenism: - Excess androgen production, primarily from the ovaries and adrenal glands, is a hallmark of PCOS.

Inflammation: - chronic low – grade inflammation is associated with PCOS, contributing to insulin resistance and metabolic complications.

Adipose tissue dysfunctions: - Adipose tissue plays a crucial role in PCOS pathophysiology, with impaired insulin singnaling and glucose transport contributing to metabolic disturbances. (9,10,11)

Ovarian dysfunction: -hyperandrogenism and IR disrupt ovarian function, leading to ovulatory dysfunction and polycystic ovaries.

Gut microbiome: - Alteration in the gut microbiome may play a role in PCOS pathogenesis, with some studies suggesting a link between a gut dysbiosis and metabolic and reproductive dysfunction.

Endoplasmic reticulum stress: -Follicular ER stress contributes to PCOS pathology by affecting granulosa cell function and promoting ovarian fibrosis. (12, 13, 14)

Fig 2. Etiology of PCOS [19]

Causes of PCOS:

• • Genetic predisposition
  • Strong stimulation in adrenal sinchildhood
  • Raised insulin levels
  • Contraceptive pills
  • Hormonal imbalance
  • Stress [19]

Prevention and cure of PCOS: -

Primarily focus on lifestyle and early screening to reduce risk factor.

Life style modification (first – line prevention)

• Healthy diet; high – fiber, high – protein, low glycemic index.
• Exercise: At least 60 min / day for adolescents moderate-to-vigorous activity.
• Weight control: Even a 5% wt loss can improve symptoms.
• Avoid wt gain during the puberty and adolescents.
• Stress reduction and sleep regulation.

Early screening and monitoring:

• Adolescents with irregular cycle and signs of hyperandrogenism should be closely monitored even if full criteria are not met.
• PCOS should be considered a lifelong condition so early detection can prevent complication like diabetes and cardiovascular disease.

Education and empowerment:

• Awareness about PCOS symptoms among adolescents and there care givers.
• Psychological support to manage body image issue and avoid wt stigma.

Treatment for PCOS:

• Life style intervention:

 Remain the cornerstone treatment for all age groups. Helps manage obesity, insulin resistance, improves reproductive and metabolic health.

• Medication: 

1. Metformin – improve insulin sensitivity, reduce androgen levels, helps in wt loss.

Side effect: -Nausea, diarrhea, abdominal pain, vit b12 deficiency with long term use, not suitable for all ( eg – Those with kidney/ liver problem )

(2) Letrozole (aromatase inhibitor): first line for ovulation induction in women with infertility.

Side effect: - Hot flashes, fatigue, dizziness, nausea, potential for multiple pregnancy (twins, triplets)

(3) Clomiphene citrate: Previously comman ovulation induser now second line letrozole.

Side effect: - Lower pregnancy success compare to letrozole. High rate miscarriages and multiple pregnancies. Hot flashes, mood swings, ovarian hyperstimulation.

(4) Gonadotropins: use when oral drugs fail (second line infertility treatment)

Side effect: - High risk of ovarian hyperstimulation syndrome, multiple births more likely (twins/ triplets)

• Hormonal therapies:

1. Combinded oral contraceptive pills (COCPs) : first line for manageing irregular cycle and hyper androgenism ( acne and hirsutism )

Low dose estrogen preferred: cyproterone actable only as second line due to clotting risk

Side effect: - Increased risk of blood clots, especially with cyproterone acetate. wt gain, mood change, nausea, cannot be used during pregnancy.

2. Progestins: use cyclically for endometrial protection in non-menstruating womens.

Side effect: - Irregular bleeding, mood changes, bloating. Does not treat adrogenic symptoms (acne, hirsutism)

• Anti-androgens (for cosmetic symptoms):

Spironolactone, flutamide, finasteride: Helps to reduce hirsutism and acne but require contraction due to teratogenic risk.

Side effect: - Dizziness, menstrual irregularity, liver toxicity (especially Flutamide)

• Inositol supplements:

Myo-and D- chiro – inositol: Improve menstrual regularity and metabolic outcomes, though evidence modest.

Side effect: - OTC use without professional guidance can lead to inappropriate dosing.

• GLP- 1 receptor agonists:

(e.gLiraglutide ) usefull in PCOS patience with obesity and dibetes to assestwt loss and glycomic control .

Side effect: -Nausea, vomiting, pancreatitis risk.

• Statins: For lipid profile improvement and reducing cardiovascular risk in select patient

Side effect: - Muscle pain, liver enzyme, elevation.

• Psychological and emotional support:

Screening for depression, anxiety, eating disorders is essential in both adolescents and adults with PCOS. Beheaviour therapy and counselling recommended.

Side effect: - Mental health resources are not universily accessible. Eating disorders may be exacerbated by focus on weight management. [24] [25] [26]

Polyherbal formulation offer a promising approach for treating PCOS due to their multifaceted mechanism of action. Here’s a breakdown of the rationale behinds using polyherbal formulation for PCOS.

ADVANTAGES: -

• Multi-target approach: Polyherbal formulations can target various pathways involved in PCOS, such as insulin resistance, hormonal imbalance, and inflammation, making them potentially more effective than single-herb treatments.
• Synergistic effects: Combining multiple herbs can enhance their individual benefits, leading to improved therapeutic outcomes.
• Reduced side effects: Polyherbal formulations may minimize side effects associated with conventional treatments, such as hormonal therapies. [15] [16] [17]

Table 1: - From tradition to evidence: Exploring the efficacy and safety of Polyhedral formulation