Effects of adipose- derived stromal vascular fraction on asherman syndrome model.

Effects of adipose- derived stromal vascular fraction on asherman syndrome model. Acta Histochem. 2020 Jul;122(5):151556 Authors: Monsef F, Artimani T, Ramazani M, Alizadeh Z, Solgi G, Yavangi M, Soleimani Asl S Abstract Asherman's syndrome (AS) is an endometrial damage that results in infertility in women. Although stem cell therapy has been introduced as a potential treatment for this syndrome, its use in clinical settings remains challenging because of the likelihood of contamination and cell differentiation. Herein, we investigated the effects of adipose-derived stromal vascular fraction (SVF) transplantation on proliferation and angiogenesis in the endometrium in an AS model. The AS model was induced using scratch method in adult male Wistar rats, and SVF (5 × 10 (Simsir et al., 2019) cells) was locally administered into the damaged horns. Two weeks after cell transplantation, endometrial thickness, fibrosis, and expression of vascular endothelial growth factor (VEGF) were assessed by Hematoxylin &Eosin, Masson's trichrome, and immunofluorescence staining, respectively. We found thin endometrium, increased fibrosis, and decreased VEGF following AS induction all of which were reversed after SVF transplantation. We concluded that the local injection of SVF may serve as an effective alternative therapy for AS. PMID: 32622423 [PubMed - as supplied by publisher]
Source: Acta Histochemica - Category: Biochemistry Authors: Tags: Acta Histochem Source Type: research

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Abstract Endometrial polyps have a reported prevalence from 7.8% up to 30% and are one of the most cost-consuming gynecological conditions for our specialty. There are strong practitioner beliefs that surgical removal of endometrial polyps is highly beneficial, particularly for those with abnormal uterine bleeding and infertility. Additionally, polypectomy is indicated to reduce the risk of malignancy. Transvaginal ultrasound is the first-line diagnostic option for detection of endometrial polyps, while sonohysterography has similar accuracy as hysteroscopy in the diagnostic confirmation. Blind dilatation and cure...
Source: Climacteric - Category: Geriatrics Authors: Tags: Climacteric Source Type: research
We report a case of AS with adhesion recurrence and endometrial atrophy who was successfully treated with intrauterine autologous platelet –rich plasma (PRP) infusion. This therapy allowed endometrial tissue regeneration, leading to increased vascularity and endometrium thickness, and restoration of endometrial function that led to a successful pregnancy. Though there is limited experience supporting the use of PRP to improve endomet rial function, it has been safely used in other fields of medicine; besides, it is easy to obtain, not expensive, and harmless being an autologous source. Future studies are encouraged t...
Source: Updates in Surgery - Category: Surgery Source Type: research
Asherman syndrome is a reproductive disorder characterized by intrauterine adhesions and amenorrhea, infertility, abnormal placentation, or pregnancy loss. Treatment of Asherman syndrome involves hysteroscopic lysis of adhesions. Many surgeons utilize postoperative measures such as hormone therapy, solid mechanical devices, or barrier gels to prevent recurrent adhesions in this setting. However, there is limited high-quality evidence to support their use. Additional research is needed on the safety and efficacy of these commonly used methods to guide patient care.
Source: Clinical Obstetrics and Gynecology - Category: OBGYN Tags: Controversies in Gynecologic Surgery Source Type: research
Conclusion: Our results suggest that the combination of the collagen scaffold with hUCMSCs may be an alternative approach for treating IUA.Gynecol Obstet Invest 2020;85:267 –276
Source: Gynecologic and Obstetric Investigation - Category: OBGYN Source Type: research
Shabnam Bhandari Grover, Neha Antil, Amit Katyan, Heena Rajani, Hemal Grover, Pratima Mittal, Sudha PrasadIndian Journal of Radiology and Imaging 2020 30(1):32-45 Infertility is a major social and clinical problem affecting 13–15% of couples worldwide. The pelvic causes of female infertility are categorized as ovarian disorders, tubal, peritubal disorders, and uterine disorders. Appropriate selection of an imaging modality is essential to accurately diagnose the aetiology of infertlity, since the imaging diagnosis directs the appropriate treatment to be instituted. Imaging evaluation begins with hystero- salping...
Source: Indian Journal of Radiology and Imaging - Category: Radiology Authors: Source Type: research
Asherman syndrome (AS) is an acquired condition defined by the presence of intrauterine adhesions (IUAs) that result when the bona fide endometrium is replaced by fibrotic tissues. IUAs provoke symptoms such as menstrual abnormalities, pelvic pain, recurrent miscarriage, infertility, abnormal placentation, and attendant psychological distress (1). The destruction of healthy endometrium arises from multiple factors that affect the endometrial stem cell niche and create IUAs. The most common is curettage of the pregnant uterus after delivery of miscarriage.
Source: Fertility and Sterility - Category: Reproduction Medicine Authors: Tags: Fertile battle Source Type: research
Abstract Endometrial dysfunction is a widespread problem that can result in both infertility and pregnancy loss. Perhaps the most extreme variant of endometrial dysfunction is failure to generate sufficient endometrial tissue, resulting in a thin endometrium incapable of supporting embryo implantation. In Asherman's syndrome this is due to destruction of the endometrium, typically after trauma, with subsequent scarring and fibrosis. The etiology of endometrial atrophy in the absence of Asherman's syndrome is generally unknown. PMID: 31925867 [PubMed - as supplied by publisher]
Source: BJOG : An International Journal of Obstetrics and Gynaecology - Category: OBGYN Authors: Tags: BJOG Source Type: research
Authors: Konci R, Caminsky N, Tulandi T, Dahan MH Abstract Intrauterine adhesions (IUAs) are a result of trauma to the basalis layer of the endometrium and may lead to clinical sequelae such as miscarriage, infertility, and menstrual irregularities. Hysteroscopy is recognized as the gold standard in diagnosis and management, although the optimal treatment after surgical intervention remains unclear. This review aimed to provide an update on the treatment options available after hysteroscopic adhesiolysis and to facilitate clinical management of patients with IUAs. To avoid duplicating previous work, the review focu...
Source: Journal of Obstetrics and Gynaecology Canada : JOGC - Category: OBGYN Tags: J Obstet Gynaecol Can Source Type: research
This study aimed to assess the feasibility and efficacy of office hysteroscopy to diagnose and treat the specific uterine pathologies frequently diagnosed and thought to be associated with female infertility.Material and methods: Using office hysteroscopy, we examined the uterine cavity in women with primary or secondary infertility and evaluated the reproductive outcomes of those affected by one or more pathologies, including cervico-isthmic adhesions, intrauterine polyps and intrauterine adhesions. Additional patient characteristics considered were age and parity, uterine pathology, pain during hysteroscopy, and outcomes...
Source: Minimally Invasive Therapy and Allied Technologies - Category: Surgery Tags: Minim Invasive Ther Allied Technol Source Type: research
Publication date: Available online 16 November 2019Source: Life SciencesAuthor(s): Yalda Jahanbani, Soudabe Davaran, Maryam Ghahremani-Nasab, Leili Aghebati-Maleki, Mehdi YousefiAbstractTissue engineering and the use of scaffolds have shown high therapeutic potentialities about male and female infertility. Nowadays, many couples are suffering from infertility problems. There are different causes for infertility including chemotherapy (for male and female), uterine injuries, and intrauterine adhesions. Extra-cellular matrix in tissue engineering provides a supportive medium for blood or lymphatic vessels making it a suitabl...
Source: Life Sciences - Category: Biology Source Type: research
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