黑料吃瓜群网

Individualised treatment provides the best results when tackling the unique needs of women with polycystic ovary syndrome (PCOS), according to a . The study compared the two most common treatments used in the long-term medical management of the condition: the oral contraceptive pill (OCP) and metformin.

fertility specialist and senior lead researcher Dr Michael Costello said the findings are empowering for some women with PCOS.

Although more research is required 鈥� particularly in adolescents, for which there is lack of data 鈥� the research found that the best outcomes are achieved when treatment is tailored to the symptoms, with the evidence demonstrating the best combinations of medicines to treat PCOS.

鈥淲omen with PCOS experience different problems; some will have excess hair growth (hirsutism), some will experience acne, problems with fertility, irregular menstrual cycles or weight gain,鈥� Dr Costello said.

He explained that if the main concern for the patient is menstrual regulation then the OCP should be used rather than metformin.

鈥淔or women who experience hirsutism symptoms, the OCP is more effective than metformin, whilst a combination of the OCP and metformin is more effective than either the OCP or metformin on its own.

鈥淲hat is concerning 鈥� there is very limited research data in adolescent women with PCOS, so in terms of the evidence, it鈥檚 uncertain if adolescent women should be taking the OCP in preference to metformin or vice versa, and more good-quality research needs to be done.

鈥淚n terms of side effects, the OCP has less gastro-intestinal side effects (ie, nausea, vomiting, diarrhoea) compared to metformin, but metformin has [fewer] other side effects such as breast tenderness and bloating.

鈥淭hroughout the review, the patients were subgrouped according to their mean BMI 鈥� eg, normal, overweight and obese 鈥� to see if the effect between the OCP and metformin is different. The results show that in many cases, the effects of metformin versus the OCP are different depending on the woman鈥檚 BMI.

鈥淎 lot of people think that if you go on metformin rather than the OCP then you will lose weight, but when we looked at all the studies during the systemic review, they showed that metformin did not reduce weight compared to the OCP,鈥� Dr Costello said.

In 2018, Dr Costello co-authored what is reported to be the first evidence-based international on PCOS, chairing the fertility section alongside fertility experts on PCOS from around the world.

鈥淭he research findings of this review are consistent with and support the recommendations of these recently published international guidelines in PCOS, which is reassuring,鈥� Dr Costello said.

He said this latest Cochrane systematic review on PCOS will help inform the future international guidelines on PCOS to be updated in several years鈥� time.

鈥淭he important thing about Cochrane systematic reviews is that they help inform clinical practice as opposed to one single small trial which may or may not show any difference between the two therapies.

鈥淭he review also highlights what future research in PCOS needs to be undertaken, especially in adolescent women as there is very little data. This includes performing more high-quality research and subgrouping the patients according to BMI, as the research has shown that BMI may impact on the effect of these two treatments.

鈥淭he majority of women with PCOS have insulin resistance and as such metformin 鈥� which helps reduce insulin resistance 鈥� was initially heralded in 1994 as the promising new treatment for women with PCOS that would replace the OCP. But after all these years, it鈥檚 not the panacea treatment everyone was hoping it would be. However, the evidence to date shows that there are selective indications for the use of metformin in women with PCOS, but further high-quality research needs to be done,鈥� Dr Costello said.

Image credit: 漏stock.adobe.com/au/Piman Khrutmuang