RESUMO
OBJECT: To evaluate the efficacy of dydrogesterone for the treatment of premenopausal patients with endometrial polyps (EPs). METHODS: A single-center, open-label, prospective, single-arm clinical treatment trial was conducted in patients of reproductive age with EP(s). Patients were prescribed dydrogesterone from day 15 to day 24 of the menstrual cycle over a period of 3 months. At the 3-month follow-up, the efficacy of dydrogesterone was evaluated based on changes in self-report symptoms and ultrasonographic characteristics. The predictive factors of efficacy as well as the predictive value of the significant factors were also assessed. RESULTS: A total of 60 patients were included. Improvements in both symptoms and ultrasound findings occurred in 31 patients, achieving an efficacy rate of 51.67%. Of 41 patients with clinical presentations, 39 (95.1%) reported improvements in symptoms. In terms of ultrasound findings, 33 (55%) of patients demonstrated improvements. Significant decreases were observed in the mean endometrial thickness (1.17 ± 0.33 cm vs 0.90 ± 0.35 cm, p < .001) and polyp size (1.10 ± 0.34 cm vs 0.74 ± 0.65 cm, p = .001) after the application of dydrogesterone. Age (p = .006), polyp size (p = .006), and blood flow within polyps (p = .035) were significant predictors of dydrogesterone efficacy. These factors, when combined, demonstrated a good predictive value ([area under the curve (AUC)=0.81]). CONCLUSION: Dydrogesterone is effective in the management of EPs in premenopausal patients. Age, polyp size and blood flow should be taken into consideration when prescribing dydrogesterone for this population of women.
Assuntos
Didrogesterona/uso terapêutico , Pólipos/tratamento farmacológico , Progestinas/uso terapêutico , Doenças Uterinas/tratamento farmacológico , Adulto , Feminino , Humanos , Pré-Menopausa , Estudos Prospectivos , Ultrassonografia , Doenças Uterinas/diagnóstico por imagemRESUMO
OBJECTIVES: Since other genital infections enhance HIV susceptibility by inducing inflammation and evidence suggests that the vaginal microbiome plays a functional role in the persistence or regression of high-risk human papillomavirus (HPV) infections, we investigated the relationship between the composition of the vaginal microbiota and the risk of high-risk HPV infection. METHODS: The study included 151 healthy women (65 HPV-positive and 86 HPV-negative) aged 20-65 at enrollment. Total genome DNA from samples was extracted using the hexadecyltrimethylammonium bromide (CTAB) CTAB method. The vaginal microbiota composition was determined by sequencing barcoded 16S rDNA gene fragments (V4) on Illumina HiSeq2500. RESULTS: Of the 30 most abundant bacteria at the genus level, we found only six bacteria with a statistical difference between HPV-positive and HPV-negative women: Bacteroides, Acinetobacter, Faecalibacterium, Streptococcus, Finegoldia, and Moryella. Lactobacillus was the predominant genus and was detected in all women, but there was no significant difference between the two groups for L. iners, L. jensenii, and L. gasseri. Furthermore, we found 26 types of bacteria with a statistical difference at the species level between the two groups. Anaerobic bacteria such as Bacteroides plebeius, Acinetobacter lwoffii, and Prevotella buccae were found significantly more frequently in HPV-positive women, which is the most important finding of our study. CONCLUSION: Our findings suggest a possible role for the composition of the vaginal microbiota as a modifier of high-risk HPV infection, and specific microbiota species may serve as sensors for changes in the cervical microenvironment associated with high-risk HPV infection. The exact molecular mechanism of the vaginal microbiota in the course of high-risk HPV infection and cervical neoplasia should be further explored. Future research should include intervention in the composition of the vaginal microbiota to reverse the course of high-risk HPV infection and the natural history of cervical neoplasia.
Assuntos
Bactérias/classificação , Bactérias/isolamento & purificação , Papillomaviridae/isolamento & purificação , Infecções por Papillomavirus/microbiologia , Vagina/microbiologia , Vagina/virologia , Adulto , Bactérias/genética , China/epidemiologia , Feminino , Seguimentos , Humanos , Pessoa de Meia-Idade , Infecções por Papillomavirus/epidemiologia , Infecções por Papillomavirus/virologia , Prognóstico , Fatores de Risco , Microambiente Tumoral , Adulto JovemRESUMO
OBJECTIVE: To explore the risk factors for the recurrence of endometrioma and the risk factors for the recurrence of endometriosis-related pain after long-term follow-up. METHODS: This study retrospectively analyzed 358 women with endometriomas who had a minimum of 5-years follow up after laparoscopic endometrioma excision, which was performed at Peking Union Medical College Hospital from January 2009 to April 2013. All women were divided into recurrence group and nonrecurrence group. Analysis was performed with regard to preoperative history, laboratory analysis, findings during surgery, and symptoms during follow-up, including improvement and recurrence. RESULTS: The cumulative incidence rates of recurrence from 5 to 10 years after surgery were 15.4, 16.8, 19.3, 22.5, 22.5, and 22.5%, respectively. Significant differences were found between two groups in terms of age at surgery (RR: 0.764, 95% CI: 0.615-0.949, p = 0.015), duration of dysmenorrhea (RR: 1.120, 95% CI: 1.054-1.190, p < 0.001), presence of adenomyosis (RR: 1.629, 95% CI: 1.008-2.630, p = 0.046), CA125 level (RR: 1.856, 95% CI: 1.072-3.214, p = 0.021) and severity of dysmenorrhea. The severity of dysmenorrhea (RR: 1.711, 95% CI: 1.175-2.493, p = 0.005) and postoperative pregnancy (RR: 0.649, 95% CI: 0.460-0.914, p = 0.013) were significantly correlated with endometrioma recurrence in the multivariate analysis. No significant associations were found between the recurrence rate and gravida, parity, body mass index, infertility, leiomyoma presence, the size of ovarian endometrioma, the presence of deep infiltrating endometriosis, disease stage or postoperative medication. CONCLUSIONS: The severity of dysmenorrhea and postoperative pregnancy were independent risk factors for the recurrence of ovarian endometriomas after surgery during the long-time follow up.