Uterine fibroid

子宫肌瘤
  • 文章类型: Case Reports
    慢性子宫内翻的诊断发生在出生后或继发于盆腔区域器官的病变。尤其是,在适当的条件下迅速诊断和治疗孤立的慢性倒置似乎可以降低产妇的发病率和死亡率。
    慢性子宫内翻是一种罕见的临床诊断,难以诊断和治疗。这是一名22岁的患者,一个月没有特定的子宫肌瘤伴息肉病史,在不孕症的情况下通过子宫颈分娩了一年。非产褥期子宫内翻是一种罕见的临床病症,应该记住,当发现引起临床投诉的肿块病变时,这可能是子宫内翻,尤其是在外阴,阴道,和子宫颈区域。通过以良好的临床和超声检查评估进行诊断,可以降低发病率和死亡率,从而提高患者的生活质量。
    UNASSIGNED: The diagnosis of chronic uterine inversion occurs after birth or secondary to pathologies of the pelvic region organs. Especially, the diagnosis and treatment of isolated chronic inversion rapidly under appropriate conditions seem to reduce maternal morbidity and mortality.
    UNASSIGNED: Chronic uterine inversion is a rare clinical diagnosis and difficult to diagnose and treat. This is a 22-year-old patient with no particular history known for a month for uterine fibroid with a polyp, who gave birth through the cervix in the context of subfertility for a year. Non puerperal uterine inversion is a rare clinical condition, and it should be kept in mind that this may be uterine inversion when mass lesions causing clinical complaints are detected, especially in the vulva, vagina, and cervix uteri region. The quality of life of the patients is increased by reducing the morbidity and mortality rates by making a diagnosis with a good clinical and ultrasonographic evaluation.
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  • 文章类型: Journal Article
    子宫肌瘤(UFs)是女性生殖系统的良性肿瘤,起源于子宫平滑肌。目前,已知孕酮在子宫肌层组织分化形成UF及其异常生长中起关键作用。孕酮在UF肿瘤发生中的作用机制涉及其对增加所选生长因子的浓度和失调的影响。
    进行了一项回顾性队列研究,以评估和比较肿瘤坏死因子α(TNF-α),胰岛素样生长因子1(IGF-1),纤溶酶原激活物抑制剂-1(PAI-1)在UFs患者中的血清浓度,接受3个月标准醋酸乌利司他(UPA-一种选择性孕酮受体调节剂)方案(5mg/天)治疗的UFs患者和无UFs的对照患者.共120例患者分为3组(对照组,UFs与UPA治疗,没有UPA治疗的UFs)。
    接受UPA治疗的UFs患者与未接受UPA治疗的患者之间的TNF-α血清浓度没有显着差异。IGF-1和PAI-1的血清浓度没有显示显著的组间差异。
    在UPA治疗的UFs患者血清中TNF-α浓度之间没有发现显着差异,和没有UPA治疗的患者。此外,我们的数据分析显示,UFs患者和对照组的IGF-1和PAI-1浓度没有显著差异.必须进一步研究特定症状对所选生长因子的依赖性。
    UNASSIGNED: Uterine fibroids (UFs) are benign tumors of the female reproductive system originating from the smooth muscle of the uterus. Currently, progesterone is known to play a key role in the differentiation of the myometrial tissue to form UFs and their abnormal growth. The mechanism of action of progesterone in UF tumorigenesis involves its effect on increasing the concentrations and dysregulation of selected growth factors.
    UNASSIGNED: A retrospective cohort study was performed to evaluate and compare tumor necrosis factor α (TNF-α), insulin-like growth factor 1 (IGF-1), plasminogen activator inhibitor-1 (PAI-1) serum concentrations in patients with UFs without prior hormonal treatment, patients with UFs treated with a 3-month standard ulipristal acetate (UPA - a type of selective progesterone receptor modulator) scheme (5 mg/day) and in control patients without UFs. A total of 120 patients were divided into 3 groups (controls, UFs with UPA treatment, UFs without UPA treatment).
    UNASSIGNED: There were no significant differences in TNF-α serum concentrations between patients with UFs who underwent UPA treatment and patients who did not. Serum concentrations of IGF-1 and PAI-1 did not show significant intergroup differences.
    UNASSIGNED: No significant differences were found between TNF-α concentrations in the serum of patients with UFs treated with UPA, and patients without UPA treatment. In addition, our data analysis did not show significant differences in the concentrations of IGF-1 and PAI-1 between patients with UFs and the control group. Further studies on the dependence of specific symptoms on selected growth factors are mandatory.
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  • 文章类型: Case Reports
    本报告详述了子宫肌瘤相关深静脉血栓形成导致大量肺栓塞的病例。以及可能相关的生理学。两个女人,年龄分别为33岁和37岁,伴有纤维样相关性肺栓塞。他们都有大的子宫大小,没有潜在的血栓形成倾向。案例1有一个简单的过程,而病例2的过程复杂,心脏骤停和恢复时间延长。肌瘤的存在增强了凝血和血小板粘附。机械压迫在诱发血栓形成方面也起作用。术前筛查可能有作用,尤其是那些估计子宫重量升高的人。
    This report details cases of uterine fibroid-associated deep vein thrombosis leading to massive pulmonary embolism, as well as the likely associated physiology. Two women, aged 33 and 37, presented with fibroid-associated pulmonary embolism. They both had large uterine sizes and no underlying thrombophilia. Case 1 had an uncomplicated course, whereas Case 2 had a course complicated by cardiac arrest and prolonged recovery. The presence of fibroids enhances coagulation and platelet adhesion. Mechanical compression also plays a role in predisposing to thrombosis. There may be a role for preoperative screening, especially in those with an elevated estimated uterine weight.
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  • 文章类型: Case Reports
    子宫平滑肌瘤(ULs)是常见的良性肿瘤,在很大一部分女性中可以根据其在子宫内的位置进行分类。它们可以引起许多骨盆并发症,并且可以进行医学管理,但更常见的是手术。子宫肌瘤常发生在产后,可能是梗塞,并可能导致变性和败血症。我们的病人出现了两个月的潜在化脓性肌瘤,最初在计算机断层扫描(CT)上发现。办公室检查显示子宫颈有突出的肿块,并尝试切除,但最终因疼痛而推迟进行全身麻醉检查。切除平滑肌瘤并显示坏死。化脓性肌瘤通常是阴险的,并且通常可以模仿其他有关的病理。现代成像可以显示骨盆内的病变,但难以在液体收集和可能的梗塞肿块之间进行确定。在这种情况下,质量护理措施的重要性值得强调,以防止严重的并发症。
    Uterine leiomyomas (ULs) are common benign tumors seen in a large percent of women that can be classified based on their location within the uterus. They can cause a number of pelvic complications and can be managed medically, but more often surgically. Uterine pyomyomas often occur postpartum, possibly from infarction, and can lead to degeneration and sepsis. Our patient presents with a two-month development of a potential pyomyoma, found initially on computed tomography (CT). Office exam reveals a protruding mass from the cervical os, and removal was attempted but ultimately postponed for general anesthesia exam due to pain. The leiomyoma was removed and shown to be necrosing. Pyomyomas are often insidious and can often mimic other concerning pathologies. Modern imaging can show lesions within the pelvis but struggle to determine between fluid collection and possible infarcted masses. The importance of quality care measures in cases like this deserve to be emphasized to prevent serious complications.
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  • 文章类型: Case Reports
    该病例报告显示了一对夫妇原发性不孕症的治疗方法:男性37岁,女性32岁。女性患有粘膜下子宫肌瘤。稍后,在两个宫腔内人工授精(IUI)周期失败后,该女性行子宫肌瘤切除术,以切除子宫粘膜下肌瘤.经过六个月的恢复期,她接受了体外受精(IVF)周期的卵子拾取。在卵子拾取(OPU)的过程中,回收了四个卵母细胞:三个在中期一(M1)阶段,一个在中期二(M2)阶段。随后,这对夫妇经历了卵母细胞的体外成熟(IVM),其中M1期卵母细胞培养6小时。M1期卵母细胞进展到M2期。然后给这些卵母细胞注射精子,这导致了两个胚泡的形成。然后将这些胚泡冷冻保存三个月,三个月后,然后转移这些冷冻胚胎,导致成功的概念。该案例研究评估了一对患有不孕症的夫妇。这项研究包括子宫肌瘤切除术和体外成熟的治疗。
    This case report demonstrates the management of primary infertility in a couple: the male was 37 years old and the female was 32 years old. The female had a submucosal uterine fibroid. Later, the female underwent a myomectomy to remove submucosal fibroids in the uterus after two failed intrauterine insemination (IUI) cycles. After six months of her recovery period, she underwent ovum pickup for an in vitro fertilization (IVF) cycle. During the process of ovum pickup (OPU), four oocytes were retrieved: three in the metaphase one (M1) stage and one in the metaphase two (M2) stage. Subsequently, the couple underwent in vitro maturation (IVM) of oocytes, where the M1 stage oocytes were cultured for six hours. The M1 stage oocytes progressed to the M2 stage. These oocytes were then injected with sperm, which resulted in the formation of two blastocysts. These blastocysts were then cryopreserved for three months, and after three months, these frozen embryos were then transferred, leading to the successful conception. The case study evaluates a couple who suffered from infertility. This study includes a treatment of myomectomy and in vitro maturation.
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  • 文章类型: Journal Article
    背景/目的:经宫颈肌瘤消融术(TFA)是一种无切口治疗有症状子宫肌瘤的方法。虽然未来怀孕的安全性仍有待确定,TFA并不排除怀孕的可能性,先前36例患者的TFA后妊娠病例报告结果正常。之前的系列不包括美国的上市后案例,索纳塔®系统最初在欧洲被清除和使用。这是自2011年6月以来使用奏鸣曲系统的已知怀孕情况的实质性更新,包括欧洲的怀孕情况,墨西哥,和美国。方法:在临床试验和上市后使用TFA治疗有症状的子宫肌瘤。包括医生在患者同意的情况下报告的所有TFA后怀孕。结果:在接受奏鸣曲系统治疗的72名妇女中,有89例怀孕和55例分娩。这包括8名妇女在TFA后怀孕不止一次。完成妊娠(n=62名妇女)包括19例阴道分娩,35剖腹产,5例治疗性流产,1异位妊娠,和1个未知路线的交付。十次怀孕正在进行中。平均出生体重为3276.7±587.3g。10名妇女经历了18次妊娠早期自然流产(SABS),18例SAb中有10例(55.6%)发生在有复发性流产史的两名患者之间。SAb率为22.8%,包括这两个病人,如果将它们排除为异常值,则为10.1%。没有子宫破裂,胎盘植入光谱,或者死产.结论:这个案例系列,迄今为止最大的高温消融模式,这表明索纳塔系统的TFA可能是可行的,关于有症状的子宫肌瘤妇女最终妊娠的安全治疗选择.
    Background/Objectives: Transcervical fibroid ablation (TFA) is an incisionless method to treat symptomatic uterine fibroids. While safety regarding future pregnancy remains to be established, TFA does not preclude the possibility of pregnancy, and a previous 36-patient case series of post-TFA pregnancies reported normal outcomes. That prior series did not include postmarket cases in the United States, as the Sonata® System was initially cleared and used in Europe. This is a substantive update of known pregnancies with the Sonata System since June 2011, and includes pregnancies in Europe, Mexico, and the US. Methods: TFA was carried out under both clinical trial and postmarket use to treat symptomatic uterine fibroids. All post-TFA pregnancies reported by physicians with their patient\'s consent were included. Results: 89 pregnancies and 55 deliveries have occurred among 72 women treated with the Sonata System. This includes 8 women who conceived more than once after TFA. Completed pregnancies (n = 62 women) include 19 vaginal deliveries, 35 Cesarean sections, 5 therapeutic abortions, 1 ectopic pregnancy, and 1 delivery by an unknown route. Ten pregnancies are ongoing. Mean birthweight was 3276.7 ± 587.3 g. Ten women experienced 18 first-trimester spontaneous abortions (SAbs), with 10 of the 18 SAbs (55.6%) occurring between two patients with a history of recurrent abortion. The SAb rate was 22.8%, inclusive of these two patients, and 10.1% if they were excluded as outliers. There were no instances of uterine rupture, placenta accreta spectrum, or stillbirth. Conclusions: This case series, the largest to date for any hyperthermic ablation modality, suggests that TFA with the Sonata System could be a feasible, safe treatment option regarding eventual pregnancy in women with symptomatic uterine fibroids.
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  • 文章类型: Case Reports
    这两例病例的报告长期认为镰状细胞特征(SCT)是临床上的良性疾病,突出了其复杂而严重的临床表现,特别是在失血性贫血和血管闭塞危象(VOCs)的情况下。镰状细胞疾病的标志是由微血管系统的急性血管闭塞引起的严重疼痛,导致骨髓梗塞。我们报告了两例SCT和严重贫血的患者,这些患者继发于子宫肌瘤的失血,随后导致VOC并可能发生骨隔离。SCT中VOCs的发生,虽然不常见,可能很严重,需要很高的怀疑指数,特别是当患者出现严重的痛苦和排除心脏或血管病因时。在这种情况下,贫血的逆转提供了快速解决的症状,我们建议其他临床医生不要忽视SCT携带者中VOC的差异,并敦促治疗患者,就像他们患有镰状细胞疾病一样。本报告挑战SCT作为临床良性条件的传统观点,呼吁重新校准临床理解,管理策略,并在类似情况下关注这种遗传性状。
    This report of two cases confronts the longstanding perception of Sickle Cell Trait (SCT) as a clinically benign condition, highlighting its complex and severe clinical manifestations, particularly in the context of blood loss anemia and vaso-occlusive crises (VOCs). The hallmark of sickle cell disease is the severe pain caused by acute vaso-occlusion of the microvasculature that leads to bone marrow infarction. We report two cases of patients with SCT and severe anemia in the setting of blood loss secondary to uterine fibroids subsequently causing VOCs with likely bone sequestration. The occurrence of VOCs in SCT, while infrequent, can be serious and demands a high index of suspicion, particularly when patients appear in significant distress and cardiac or vascular etiologies are ruled out as a source. Reversal of anemia in this case provided quick resolution to symptoms, and we recommend other clinicians not disregard a differential of VOC in SCT carriers, and urge to treat patients as they would if they had sickle cell disease. This report challenges the conventional view of SCT as a condition of clinical benignity, calling for a recalibration in the clinical understanding, management strategies, and focus on this genetic trait under similar circumstances.
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  • 文章类型: Case Reports
    这项研究是对三级医院妇科肿瘤科常规子宫肌瘤切除术后偶然诊断为子宫内膜间质肉瘤的患者数据的回顾性回顾。机构审查委员会(IRB)在进行这项研究之前批准了这项研究。从所有患者获得知情的书面同意。在我们的案例系列中,三名病人主诉月经过多,下腹部疼痛,经期出血,和急性尿潴留。患者接受临床检查和放射扫描后,诊断为肌瘤。他们接受了全腹子宫切除术和双侧附件卵巢切除术。组织学显示低度子宫内膜间质肉瘤(LGESS)。观察患者的辅助治疗情况。患者的随访期为18-24个月。在LGESS,这是罕见的,迅速的管理至关重要,因为肿瘤的分期是预后的最重要预测因素。由于在标本的组织病理学检查之前没有明确的迹象表明存在LGESS,有必要分析诊断为LGESS的患者的数据,以便更适当地调查和管理病情。疑似平滑肌瘤的子宫肌瘤切除术后,结果显示子宫内膜间质肉瘤的几率为0.2%。
    This study is a retrospective review of data from patients who were incidentally diagnosed with endometrial stromal sarcoma after a routine hysterectomy for uterine fibroid at the Department of Gynaecologic Oncology in a tertiary care hospital. The Institutional Review Board (IRB) gave its clearance for this study before it was carried out. Informed written consent was obtained from all patients. In our case series, the three patients presented with complaints of menorrhagia, lower abdominal pain, intermenstrual bleeding, and acute retention of urine. After the patients underwent a clinical examination and radiological scan, the diagnosis of fibroids was made. They underwent a total abdominal hysterectomy with bilateral salpingo-oophorectomy. Histology revealed low-grade endometrial stromal sarcoma (LGESS). The patients were observed for adjuvant therapy. The patients had a follow-up period of 18-24 months. In LGESS, which is rare, prompt management is of utmost importance, because the tumour\'s stage is the most significant predictor of the prognosis. As there are no clear indications to suggest the presence of LGESS prior to the histopathology of the specimen, it is necessary to analyze the data of patients who are diagnosed with LGESS, in order to investigate and manage the condition more appropriately. After myomectomy for a suspected leiomyoma, there is a 0.2% chance of the result showing endometrial stromal sarcoma.
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  • 文章类型: Systematic Review
    子宫肌瘤(UFs)是育龄妇女中最常见的良性肿瘤。最有效的治疗方法是子宫肌瘤切除术,但是没有长期或低侵入性的治疗选择。针灸可用于以多种方式治疗UF。然而,没有包括有效数据的荟萃分析综合,探索针灸治疗UFs的疗效。
    评估针灸治疗UF的疗效和安全性。
    使用了PRISMA2020清单。我们从6个数据库中确定并提取了2023年5月的试验。使用偏倚风险(2.0)评估试验质量。采用RevMan5.4软件进行Meta分析。如果纳入的研究具有高度异质性,则使用随机效应模型进行合成。必要时使用亚组和敏感性分析。
    总共确定了1,035项试验,其中11项纳入综述和荟萃分析.在针灸方案设计和肌瘤相关症状方面,试验是高度异质的。所有11项试验都报道了针灸类型,传统针灸和电针是更具代表性的亚组。对现有证据的定性审查表明,针刺对UFs无严重不良反应。Meta分析显示,针刺可有效降低UFs体积(MD-3.89,95%CI-5.23至-2.56,P<0.00001)或子宫体积(MD-16.22,95%CI-19.89至-12.55,p<0.00001),纤维瘤症状评分降低(MD-3.03,95%CI-3.45至-2.60,p<0.00001),提高治疗效率(RR:0.19,95%CI:0.13至0.25,p<0.00001),并且可能不会影响雌激素水平。
    UNASSIGNED: Uterine fibroids (UFs) are the most common benign tumors in women of reproductive age. The most effective treatment is myomectomy, but there is no long-term or low-invasive treatment option exists. Acupuncture can be used to treat UFs in a variety of ways. However, there is no meta-analytic synthesis including valid data that explored the efficacy of acupuncture for UFs.
    UNASSIGNED: To assess the efficacy and safety of acupuncture for treating UFs.
    UNASSIGNED: The PRISMA 2020 checklist was used. We identified and extracted the trials through may 2023 from six databases. The quality of the trials was assessed using the risk of bias (2.0). Meta-analysis was performed using RevMan 5.4 software, and it was synthesized using the random-effects model if the included studies were in high heterogeneity. Subgroup and sensitivity analysis were used if necessary.
    UNASSIGNED: A total of 1,035 trials were identified, of which 11 were included in the review and meta-analysis. In terms of acupuncture scheme design and fibroid-related symptoms, the trials are highly heterogeneous. All 11 trials have reported acupuncture types, with traditional acupuncture and electroacupuncture being the more representative subgroups. A qualitative review of existing evidence shows that acupuncture has no serious adverse reaction on UFs. Meta-analysis shows that acupuncture can effectively reduce the volume of UFs (MD - 3.89, 95% CI - 5.23 to - 2.56, P < 0.00001) or uterine volume (MD - 16.22, 95% CI - 19.89 To - 12.55, p < 0.00001), reduce the score of fibroid symptoms (MD - 3.03, 95% CI - 3.45 to - 2.60, p < 0.00001), improve the treatment efficiency (RR: 0.19, 95% CI: 0.13 to 0.25, p < 0.00001), and likely do not affect the estrogen level.
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  • 文章类型: Journal Article
    背景:非灌注体积比(NPVR)的预测对于选择可能从超声引导的高强度聚焦超声(HIFU)治疗中受益的子宫肌瘤患者至关重要,因为它降低了治疗失败的风险。本研究的目的是通过机器学习,基于T2加权磁共振成像(T2MRI)影像组学特征结合临床参数,构建预测NPVR的最佳模型。
    方法:这项回顾性研究是对来自两个中心的223例诊断为子宫肌瘤的患者进行的。来自一个中心的患者被分配到一个训练队列(n=122)和一个内部测试队列(n=46),来自其他中心的数据(n=55)用作外部测试队列.在训练队列中采用最小绝对收缩和选择算子(LASSO)算法进行特征选择。采用支持向量机(SVM)构建影像组学模型,临床模型,以及用于NPVR预测的影像组学临床模型,分别。曲线下面积(AUC)和决策曲线分析(DCA)评价模子的猜测效度和临床有用性,分别。
    结果:从T2MRI中提取了851个放射学特征,其中7个影像组学特征被筛选为NPVR预测相关的影像组学特征。结合影像组学特征和临床参数的影像组学临床模型在内部(AUC=0.824,95%CI0.693-0.954)和外部(AUC=0.773,95%CI0.647-0.902)测试队列中均显示出最佳的预测性能。DCA还提示影像组学-临床模型的净获益最高.
    结论:影像组学-临床模型可应用于HIFU治疗子宫肌瘤患者的NPVR预测,为筛选最有可能从治疗中获益的潜在患者提供客观有效的方法。
    BACKGROUND: Prediction of non-perfusion volume ratio (NPVR) is critical in selecting patients with uterine fibroids who will potentially benefit from ultrasound-guided high-intensity focused ultrasound (HIFU) treatment, as it reduces the risk of treatment failure. The purpose of this study is to construct an optimal model for predicting NPVR based on T2-weighted magnetic resonance imaging (T2MRI) radiomics features combined with clinical parameters by machine learning.
    METHODS: This retrospective study was conducted among 223 patients diagnosed with uterine fibroids from two centers. The patients from one center were allocated to a training cohort (n = 122) and an internal test cohort (n = 46), and the data from the other center (n = 55) was used as an external test cohort. The least absolute shrinkage and selection operator (LASSO) algorithm was employed for feature selection in the training cohort. The support vector machine (SVM) was adopted to construct a radiomics model, a clinical model, and a radiomics-clinical model for NPVR prediction, respectively. The area under the curve (AUC) and the decision curve analysis (DCA) were performed to evaluate the predictive validity and the clinical usefulness of the model, respectively.
    RESULTS: A total of 851 radiomic features were extracted from T2MRI, of which seven radiomics features were screened for NPVR prediction-related radiomics features. The radiomics-clinical model combining radiomics features and clinical parameters showed the best predictive performance in both the internal (AUC = 0.824, 95% CI 0.693-0.954) and external (AUC = 0.773, 95% CI 0.647-0.902) test cohorts, and the DCA also suggested the radiomics-clinical model had the highest net benefit.
    CONCLUSIONS: The radiomics-clinical model could be applied to the NPVR prediction of patients with uterine fibroids treated by HIFU to provide an objective and effective method for selecting potential patients who would benefit from the treatment mostly.
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