Analysis of medication data of women with uterine fibroids based on data mining technology

The effect of gonadotropin-releasing hormone agonist downregulation in conjunction with hormone replacement therapy on endometrial preparation in patients for frozen-thawed embryo transfer

Objective

To investigate the effects of combining gonadotropin-releasing hormone agonist (GnRHa) downregulation with hormone replacement therapy (HRT, GnRHa-HRT) on the clinical outcomes of patients undergoing frozen-thawed embryo transfer (FET).

Methods

In this retrospective study, we included patients who had FET between January 2018 and December 2022. They were categorized into HRT and GnRHa-HRT groups based on the endometrial preparation protocol. The study compared the clinical outcomes of patients in two groups. Possible factors affecting clinical outcomes were analyzed using univariate analysis. To analyze the impact of two endometrial preparation methods on clinical outcomes, multifactorial logistic regression was performed.

Results

The rates of clinical pregnancy (47.31% vs. 59.60%), embryo implantation (37.58% vs. 49.65%), biochemical pregnancy (52.36% vs. 64.31%), and early abortion (7.07% vs. 10.77%) were statistically different between the two groups (p < 0.05). Analysis using multifactorial logistic regression showed that there was a 1.65-fold increase in clinical pregnancy rates (OR = 1.65, 95% CI: 1.29-2.12, p < 0.001) and a 1.55-fold increase in embryo implantation rates (OR = 1.55, 95% CI: 1.27-1.90, p < 0.001) in the GnRHa-HRT group when compared to the HRT group. For blastocyst transfer, the clinical pregnancy and implantation rates of the GnRHa-HRT group were significantly higher than those of the HRT group (OR = 1.75, 95% CI: 1.30-2.37, p < 0.001; OR = 1.73, 95% CI: 1.35-2.21, p < 0.001).

Conclusion

In FET cycles, leuprorelin (as a GnRHa) downregulation combined with HRT may improve the clinical outcome of patients compared to the HRT cycle, especially for the clinical pregnancy and embryo implantation rates of patients with blastocyst transfer.

Uterine fibroids: modern methods of treatment, advantages and complications

The state of the reproductive system by women with uterine fibroids is considered as a part of this literature review. The main clinical manifestations of myomatous nodes were identified by writing the review: abnormal uterine and heavy menstrual bleeding, infertility, miscarriage, chronic pelvic pain, dysfunction of adjacent organs, which are indications for surgical treatment. It is noted that approximately 30 % of women with uterine fibroids suffer from abnormal uterine bleeding, leading to anemia and reduced quality of life. Chronic pelvic pain significantly reduces the quality of life of patients, worsening their functional and mental state and disrupting sexual function. This review focuses on reproductive problems in women with leiomyoma. Taking into consideration the high prevalence of this nosology and the need to preserve the fertility of patients, the review describes modern methods of treating patients with uterine myoma, including drug therapy surgical treatment and alternative methods. Currently, in order to stop the symptoms of uterine fibroids, as well as for preoperative preparation, conservative therapy is used, which allows to reduce pain, restore hemoglobin levels, reduce intraoperative blood loss and reduce surgery time. Reproductive disorders associated with uterine fibroids, such as infertility, recurrent miscarriage, and adverse obstetric outcomes, are a significant reason to improve organ-preserving therapies or develop new ones. Although hysterectomy is a radical treatment for uterine fibroids, it is unacceptable for patients who have not realized their reproductive function. Therefore, the most justified intervention is myomectomy with various surgical approaches, and as an alternative treatment, uterine artery embolization, radiofrequency ablation or high-intensity focused ultrasound treatment of uterine fibroids. These data allow us to conclude that the high prevalence and versatility of symptoms of uterine fibroids among patients of reproductive age determine the relevance of searching for optimal methods of treatment.

Androgen Signaling in Uterine Diseases: New Insights and New Targets

Common uterine diseases include endometriosis, uterine fibroids, endometrial polyps, endometrial hyperplasia, endometrial cancer, and endometrial dysfunction causing infertility. Patients with uterine diseases often suffer from abdominal pain, menorrhagia, infertility and other symptoms, which seriously impair their health and disturb their lives. Androgens play important roles in the normal physiological functions of the uterus and pathological progress of uterine diseases. Androgens in women are synthesized in the ovaries and adrenal glands. The action of androgens in the uterus is mainly mediated by its ligand androgen receptor (AR) that regulates transcription of the target genes. However, much less is known about the signaling pathways through which androgen functions in uterine diseases, and contradictory findings have been reported. This review summarizes and discusses the progress of research on androgens and the involvement of AR in uterine diseases. Future studies should focus on developing new therapeutic strategies that precisely target specific AR and their related signaling pathways in uterine diseases.

Medication Regularity of Traditional Chinese Medicine in the Treatment of Aplastic Anemia Based on Data Mining

Objective

Aplastic anemia (AA) is an uncommon disease, characterized by pancytopenia and hypocellular bone marrow, but it is common in the blood system. The medication rules of traditional Chinese medicine (TCM) in the treatment of AA are not clear, for which it is worth exploring the medication rules by data mining methods.

Methods

This study used SPSS Modeler 18.0 and SPSS statistics to analyze the cases of AA from Zhejiang Provincial Hospital of Chinese Medicine (ZJHCM) from March 1, 2019, to March 1, 2022. Data mining methods, including frequency analysis, cluster analysis, and association rule learning, were performed in order to explore the medication rules for AA.

Results

(1) A total of 859 prescriptions, which met the inclusion criteria, consisted of 255 herbs. In descending order of the frequency of herbal medicine, we have Danggui, Huangqi, Shudihuang, Fuling, Gancao, Shanyao, Shanzhuyu, Baizhu, Dangshen, and Xianhecao. (2) Frequency analysis of herb properties: the Four Qi of 255 kinds of TCMs are mainly warm and neutral medicines. The Five Flavors are mainly sweet medicines, followed by bitter medicines. The main meridians are the liver, spleen, and kidney. (3) Clustering of medications: TCMs with the top 20 frequencies are classified into 9 groups by cluster analysis. (4) Association rule analysis of high-frequency herbs: using the Apriori algorithm, the results showed that there were 3 herb pairs with support of over 0.3 and 12 herb pairs with confidence above 0.85.

Conclusion

The basic pathogenesis of AA (Sui Lao) is spleen and kidney essence deficiency, Qi deficiency, and blood stasis. The main herbs have warm and neutral properties, sweet tastes, and liver, spleen, and kidney meridian tropisms, whose purpose is to tonify the kidney and invigorate the spleen, tonify Qi, and promote blood circulation.

Unilateral versus Bilateral Femoral Arterial Access for Uterine Artery Embolization

Background: Uterine fibroids are the most common benign tumors in women. Their clinical presentation includes menorrhagia, metrorrhagia, lower abdominal pain and infertility. Treatment of uterine fibroids includes medical management, surgical resection known as myomectomy as well as minimally invasive options like uterine artery embolization. Uterine artery embolization can be done via unilateral or bilateral femoral arterial access. We aim to define the differences between unilateral and bilateral femoral access in concern to radiation dose, procedure time , fluoroscopy time as well as the number of angiographic images. Methods: A total of 48 patients were divided into two groups equally; one with a unilateral femoral access and the other group with a bilateral femoral arterial access. Results: The age of the patients ranged between 25 to 40 years, embolization was done with calibrated spheres. Bilateral procedures compared to the unilateral ones had less fluoroscopy times (8.6 minutes vs 24.3 mins) , less total procedure time (28.4 minutes vs 54.4 minutes) and less dose area product (155 Gy cm2 vs 340.5 Gy cm2) as well as less mean number of angiographic images (93.8 vs 176.5) with no significant difference in puncture site complications. Conclusion: Fluoroscopy times, procedure times, number of angiographic images as well as radiation dose were significantly lower in the bilateral approach with no significant difference in the rates of puncture site complications between the two approaches. Keywords: Uterine Artery Embolization, uterine fibroids, unilateral versus bilateral access.

Online Shopping Brand Sales Based on IoT Big Data Processing

As a pair of closely related technical fields, “Internet of Things” and “big data” are gradually applied to the analysis of online shopping, which is very beneficial to promote the healthy and orderly development of the online shopping industry. This article uses the big data processing technology of the Internet of Things to analyze the influencing factors of online shopping brand sales based on the data collected by online questionnaires. It draws certain rules from it, and provides relevant marketing strategies for online shopping brand sales to assist its market positioning. According to the survey, the five aspects of online evaluation, brand awareness, online shopping community, online public opinion influence of related brands, and other brand information acquisition channels all have an impact on online brand sales. Especially women aged 25–35 will pay attention to online information, and 195 people will not choose to buy from brands with negative news. And during the purchase process, 186 people will check the online reviews of related brand products. Among them, there are 183 men aged 25–35 who will pay attention to online reviews.

A prospective interventional study to evaluate the effects of medical therapy (Mifepristone 25 mg) on the management of uterine fibroids

Background and Objectives:

In India, the uterine fibroid is a common indication of hysterectomy. An effective option for medical treatment may decrease the morbidity associated with hysterectomy. We aimed to evaluate the effect of mifepristone (25 mg), progesterone antagonist, on uterine fibroids in perimenopausal women.

Methods:

Fifty-four perimenopausal women of age ≥18 years having symptomatic uterine fibroids were selected from Gynecology OPD and given 25 mg mifepristone once daily continuously for 2–4 cycles of 3 months each. Variables such as baseline fibroid size, position, and hemoglobin were measured and followed at 3, 6, 9, and 12 months. The data were entered in MS EXCEL spreadsheet and analysis was done using Statistical Package for Social Sciences (SPSS) version 21.0. A P value of <0.05 was considered statistically significant.

Results:

Majority were intramural fibroids (70.37%) followed by submucosal in 16.67%. Size of fibroids ranged from <3 to >7 cm; the majority of fibroids were in 5–7 cm size. No significant association of location with the size of fibroid was found. Out of 54 cases included in the study, change in size in uterine fibroids was observed in 98.14% cases. There was an increase in hemoglobin, from 8.6 g% at baseline to 9.7 g% at 12 months.

Conclusion:

Mifepristone resulted in a reduction in uterine fibroids size and an increase in hemoglobin at the end of 12 months. It may be an option for uterine leiomyoma treatment, as it is given orally, cost-effective and has minimal side effects.