Use of Uterine Characteristics to Improve Fertility-Sparing Diagnosis of Adenomyosis

Diagnosis of infertility from adenomyosis and endometriosis through entroxon based intelligent water drop back propagation neural networks

Adenomyosis is an abnormality in the uterine wall of women that adversely affects their normal life style. If not treated properly, it may lead to severe health issues. The symptoms of adenomyosis are identified from MRI images. It is a gynaecological disease that may lead to infertility. The presence of red dots in the uterus is the major symptom of adenomyosis. The difference in the extent of these red dots extracted from MRI images shows how significant the deviation from normality is. Thus, we proposed an entroxon-based bio-inspired intelligent water drop back-propagation neural network (BIWDNN) model to discover the probability of infertility being caused by adenomyosis and endometriosis. First, vital features from the images are extracted and segmented, and then they are classified using the fuzzy C-means clustering algorithm. The extracted features are then attributed and compared with a normal person’s extracted attributes. The proposed BIWDNN model is evaluated using training and testing datasets and the predictions are estimated using the testing dataset. The proposed model produces an improved diagnostic precision rate on infertility.

High-Intensity Focused Ultrasound Combined With Gonadotropin-Releasing Hormone Agonist or Levonorgestrel-Releasing Intrauterine System in Treating Dysmenorrhea of Severe Adenomyosis

OBJECTIVE

The objective of this study was to investigate the efficacy of high-intensity focused ultrasound (HIFU) combined with gonadotropin-releasing hormone agonist or levonorgestrel-releasing intrauterine system (LNG-IUS) in treating dysmenorrhea in patients with severe adenomyosis.

METHODS

A retrospective analysis was performed on 243 patients diagnosed with severe adenomyosis. Patients were divided into H (received HIFU alone), H-G (received HIFU combined with gonadotropin-releasing hormone agonist), and H-L (received HIFU combined with LNG-IUS) groups. Their clinical results were compared at 3 months, 6 months, and 12 months after treatment.

RESULTS

The effective rates of dysmenorrhea relief in the 3 groups after 3 months were 95.24% in the H group, 98.8% in the H-G group, and 94.74% in the H-L group; those after 6 months were 88.10% in the H group, 95.18% in the H-G group, and 84.21% in the H-L group; those after 12 months were 77.38% in the H group, 79.52% in the H-G group, and 96.05% in the H-L group. There was significant difference in effective rates of dysmenorrhea relief among 3 groups after 12 months of treatment, but not 3 or 6 months. In addition, at 12 months after treatment, there were significant differences in the efficacy of dysmenorrhea between patients of different ages or different ablation rates in group H. However, there was no significant difference in the H-G group and the H-L group.

CONCLUSIONS

High-intensity focused ultrasound alone is effective in alleviating the symptoms of dysmenorrhea in short term. However, HIFU combined with LNG-IUS improves the therapeutic effect for a longer period.

Adenomyosis and Infertility-Review of Medical and Surgical Approaches

The aim of this review is to clarify the relative association between adenomyosis and infertility and the possible treatment for an infertile patient. Although adenomyosis is detected more often in women of late reproductive age, its influence on pregnancy rates is important, especially considering the tendency to delay pregnancy among women in developed countries. In this article, we present a critical analysis of the literature data concerning the impact of adenomyosis on fertility. The possible effects of treatment on the pregnancy rate will also be discussed. We conducted a literature search; publications from Pubmed, Embase and Cochrane databases published from 1982 to 2019 were retrieved using terms 'adenomyosis and infertility' and 'adenomyosis and pregnancy outcomes', extensively studied in the aspects of diagnosis, pathogenesis of infertility and possible treatment methods. Molecular studies have given deep insight into the pathogenesis of adenomyosis in the recent few years, but there is a huge discrepancy between in vitro studies and praxis. Oral contraceptive pills, anti-prostaglandins, oral or parenteral progestins, danazol and gonadotrophin-releasing hormone (GnRH) analogues have all been used to control menstrual pain and menorrhagia in women with adenomyosis, but they temporarily suppress the menstrual cycle. Additionally, endometrial ablation and hysterectomy used to alleviate pain caused by adenomyosis exclude pregnancy planning. The development of imaging techniques-ultrasound and MRI-enables the diagnosis of adenomyosis with very high accuracy nowadays, but the methods of treatment mentioned above have not given satisfactory results in women planning pregnancy. For these patients, the high-intensity-focused ultrasound method (HIFU) and combined treatment before assisted reproductive techniques can prove beneficial in adenomyosis patients.