RESUMO
PURPOSE: To investigate the impact of antibiotic treatment for chronic endometritis (CE) on the pregnancy outcome of frozen-thawed embryo transfer (FET) cycles and the relevant clinical risk factors associated with CE. METHODS: A retrospective cohort analysis was conducted on 1352 patients who underwent hysteroscopy and diagnostic curettage at Nanjing Maternal and Child Health Hospital from July 2020 to December 2021. All patients underwent CD138 immunohistochemical (IHC) testing to diagnose CE, and a subset of them underwent FET after hysteroscopy. Patient histories were collected, and reproductive prognosis was followed up. RESULTS: Out of 1088 patients, 443 (40.7%) were diagnosed with CE. Univariate and multivariate binary logistic regression analyses revealed that parity ≥ 2, a history of ectopic pregnancy, moderate-to-severe dysmenorrhea, hydrosalpinx, endometrial polyps, a history of ≥ 2 uterine operations, and RIF were significantly associated with an elevated risk of CE (P < 0.05). Analysis of the effect of CE on pregnancy outcomes in FET cycles after antibiotic treatment indicated that treated CE patients exhibited a significantly lower miscarriage rate (8.7%) and early miscarriage rate (2.9%) than untreated non-CE patients (20.2%, 16.8%). Moreover, the singleton live birth rate (45.5%) was significantly higher in treated CE patients than in untreated non-CE patients (32.7%). Survival analysis revealed a statistically significant difference in the first clinical pregnancy time between treated CE and untreated non-CE patients after hysteroscopy (P = 0.0019). Stratified analysis based on the presence of recurrent implantation failure (RIF) demonstrated that in the RIF group, treated CE patients were more likely to achieve clinical pregnancy than untreated non-CE patients (P = 0.0021). Among hysteroscopy-positive patients, no significant difference was noted in pregnancy outcomes between the treatment and control groups (P > 0.05). CONCLUSION: Infertile patients with a history of parity ≥ 2, hydrosalpinx, a history of ectopic pregnancy, moderate-to-severe dysmenorrhea, endometrial polyps, a history of ≥ 2 uterine operations, and RIF are at an increased risk of CE; these patients should be recommended to undergo hysteroscopy combined with CD138 examination before embryo transfer. Antibiotic treatment can improve the reproductive outcomes of FET in patients with CE, especially those with RIF.
Assuntos
Antibacterianos , Transferência Embrionária , Endometrite , Resultado da Gravidez , Humanos , Feminino , Transferência Embrionária/métodos , Endometrite/terapia , Gravidez , Adulto , Estudos Retrospectivos , Antibacterianos/uso terapêutico , Resultado da Gravidez/epidemiologia , Implantação do Embrião , Doença Crônica , Histeroscopia/métodos , Taxa de Gravidez , Criopreservação/métodosRESUMO
OBJECTIVE: A review of current knowledge on the pathophysiology, diagnostic and treatment options for chronic endometritis in infertile women. METHODS AND RESULTS: One of the major causes of failed inâ vitro fertilization (IVF) is undiagnosed intrauterine pathologies, including chronic inflammation of the uterine mucosa - chronic endometritis. However, some authors relativize the negative impact of chronic endometritis on reproductive outcomes. The etiopathogenesis of chronic endometritis is due to qualitative and quantitative changes in the endometrial microbiome with abnormal multiplication of microorganisms naturally occurring in the uterine cavity or vagina. There is no uniform consensus on the most common pathogen causing chronic endometritis. It is characterized by infiltration of plasma cells into the endometrial stroma outside the menstrual cycle, accompanied by hyperaemia and endometrial oedema. Clinical symptoms are very mild or absent. The diagnosis of chronic endometritis is often difficult because there is no specific clinical or laboratory diagnostic method. The following investigative options are commonly used for the diagnosis of chronic endometritis: diagnostic hysteroscopy, histopathological examination of the endometrium including CD 138 immunohistochemistry and culture from the uterine cavity. However, standardised international hysteroscopic and histopathological criteria for accurate diagnosis of chronic endometritis are still lacking. Empirically administered antibiotic therapy improves the success rate of pregnancy and delivery of a viable foetus in infertile patients with proven chronic endometritis. In addition to reviewing the current knowledge of chronic endometritis, this article discusses the importance of hysteroscopy in the diagnostic process. CONCLUSION: Chronic endometritis is often a clinically silent disease with negative impact on reproduction in infertile women. Although there are still many unresolved issues, the introduction of hysteroscopy into the diagnostic process is important for clinical practice; however, hysteroscopy even in combination with histological examination of the endometrium, often does not allow an unequivocal diagnosis of chronic endometritis. Further prospective randomised studies in a selected group of women with proven chronic endometritis and repeated failure to implant proven euploid embryos should refine this knowledge.
Assuntos
Endometrite , Infertilidade Feminina , Humanos , Feminino , Endometrite/diagnóstico , Endometrite/complicações , Endometrite/terapia , Infertilidade Feminina/etiologia , Infertilidade Feminina/diagnóstico , Doença CrônicaRESUMO
Persistent breeding induced endometritis (PBIE) is a significant cause of infertility in mares. The development of a safe, universal, readily available therapeutic to manage PBIE and facilitate an optimal uterine environment for embryo development may improve pregnancy rates in susceptible mares. Mesenchymal stromal cells (MSCs) are being used increasingly as a therapeutic mediator for inflammatory conditions such as endometritis, and early gestational tissue provides a unique source of multipotent stem cells for creating MSCs. Extracellular vesicles (EVs) are mediators of cell communication produced by many different cell types. This study utilized embryo-derived mesenchymal stromal cells (EDMSCs) and their EVs as a potential therapeutic modality for PBIE in two groups: a) PBIE-susceptible mares challenged with pooled dead sperm (n=5); and b) client-owned mares diagnosed as susceptible to PBIE (n=37 mares and 40 estrous cycles). Mares pre-treated with intrauterine EDMSCs or their EVs resulted in a significant reduction in the accumulation of intrauterine fluid post-breeding. Nine of 19 (47 %) mares treated with EDMSCs prior to natural breeding and 13 of 20 (65 %) mares treated with EDMSC derived EVs were pregnant after the first cycle and 12 of 18 (67 %) mares treated with EDMSCs, and 15 of 19 (79 %) mares treated with EVs conceived by the end of the breeding season. These preliminary clinical studies are the first reports of the use of EDMSCs or their EVs as a potential intrauterine therapy for the management of PBIE susceptible mares.
Assuntos
Endometrite , Vesículas Extracelulares , Doenças dos Cavalos , Células-Tronco Mesenquimais , Animais , Cavalos , Feminino , Endometrite/veterinária , Endometrite/terapia , Células-Tronco Mesenquimais/metabolismo , Vesículas Extracelulares/transplante , Vesículas Extracelulares/metabolismo , Doenças dos Cavalos/terapia , Gravidez , Transplante de Células-Tronco Mesenquimais/métodos , Transplante de Células-Tronco Mesenquimais/veterinária , Cruzamento/métodos , Embrião de MamíferosRESUMO
AIM: To explore the effect of human umbilical cord mesenchymal stem cells (hUC-MSCs) and their conditioned medium (MSC-CM) in repairing the endometritis mouse model in vivo. METHODS: Lipopolysaccharide (LPS) was used to induce acute inflammation in endometritis mouse model. Mice were treated in six groups: control group (PBS), model group (LPS), LPS+MSC-CM (6â¯h) group, LPS+MSC-CM (12â¯h) group, LPS+MSCs (6â¯h) group and LPS+MSCs (12â¯h) group. Morphological and histological changes of mouse uterus were observed, and mouse uterine inflammation index myeloperoxidase (MPO) and related immune index TNF-α, IL-6 and IL-1ß levels were detected by ELISA. RESULTS: There exist remarkable inflammatory response and an obvious increase in the value of MPO, TNF-α, IL-1ß and IL-6 in the endometritis mouse model compared with the control group. Morphological and histological appearances were relieved after treated with hUC-MSCs and MSC-CM. Besides, the value of MPO, TNF-α, IL-1ß and IL-6 showed different degrees of decline. In comparison with LPS+MSC-CM (12â¯h) and LPS+MSCs (12â¯h) group, there was significant decrease in inflammatory indicators in LPS+MSC-CM (6â¯h) and LPS+MSCs (6â¯h) group. CONCLUSIONS: Intrauterine infusion of hUC-MSCs and MSC-CM can alleviate LPS induced endometritis.
Assuntos
Modelos Animais de Doenças , Endometrite , Lipopolissacarídeos , Transplante de Células-Tronco Mesenquimais , Células-Tronco Mesenquimais , Cordão Umbilical , Animais , Feminino , Células-Tronco Mesenquimais/citologia , Células-Tronco Mesenquimais/metabolismo , Meios de Cultivo Condicionados/farmacologia , Lipopolissacarídeos/toxicidade , Humanos , Endometrite/induzido quimicamente , Endometrite/patologia , Endometrite/terapia , Camundongos , Cordão Umbilical/citologia , Transplante de Células-Tronco Mesenquimais/métodos , Peroxidase/metabolismoRESUMO
Recurrent miscarriage, poses a significant challenge for many couples globally, the causes of which are not fully understood. Recent studies have shown the intricate link between uterine inflammation and recurrent miscarriages. While inflammation is essential during early pregnancy stages, especially in embryo implantation, an imbalance can lead to miscarriage. Key inflammatory mediators and an imbalance in immune cells can significantly alter and contribute to recurrent miscarriages. Lifestyle factors like smoking and obesity exacerbate inflammatory responses, increasing miscarriage risks. Understanding the interaction between the uterine environment, immune cell imbalances, and recurrent miscarriages is essential for devising effective treatments. This paper presents the latest data on inflammation's role in recurrent miscarriage, emphasizing the significance of diagnosing chronic endometritis and immune imbalances, offering practical recommendations for treatment and diagnosis.
Assuntos
Aborto Habitual , Humanos , Feminino , Aborto Habitual/imunologia , Aborto Habitual/terapia , Aborto Habitual/prevenção & controle , Gravidez , Inflamação/imunologia , Útero/imunologia , Endometrite/imunologia , Endometrite/terapiaRESUMO
Endometritis plays an important role in mare infertility. Certain infectious agents interfere with the innate immune system of endometrium, causing a systemic inflammatory response that lasts for a long time and circulates via the blood or cellular degeneration, leading to endometritis due to bacterial endotoxins. Different small, non-coding RNA molecules are involved in many biological functions. For instance, microRNAs (miRNAs) are involved in the post-transcriptional regulation of gene expression. These miRNAs are important regulators of gene expression, primarily via inhibiting transcription and translation processes. This manuscript reviews: (1) pathomorphological findings in equine endometritis, (2) the expression and effects of eca-miR-17, eca-miR-223, eca-miR-200a, eca-miR-155, and eca-miR-205 in endometritis and (3) the therapeutic role of miRNA in equine endometritis. The miRNAs have a vital regulatory role in a wide range of inflammatory diseases by regulating the molecular mechanism of cytokines that cause inflammation through signal pathways. This review emphasizes the demand for cutting-edge genetic technologies and the development of novel pharmaceutical preparations to improve our understanding of the genes encoding by these miRNAs. It also focuses on the efficacy of miRNAs for control, early diagnosis, and prevention of endometritis.
Assuntos
Endometrite , MicroRNAs , Humanos , Animais , Cavalos , Feminino , Endometrite/diagnóstico , Endometrite/terapia , Endometrite/veterinária , MicroRNAs/metabolismo , Endométrio/metabolismo , Inflamação/metabolismo , Regulação da Expressão GênicaRESUMO
Recurrent implantation failure (RIF) remains a challenging problem in assisted reproductive technology (ART). Further insights into uterine abnormalities that can disturb embryo implantation should be obtained. This review provides an overview of the effects of organic and non-organic uterine disorders on endometrial receptivity. The results suggest that various uterine pathologies can lead to defective embryo implantation via multiple mechanisms. In particular, uterine adenomyosis dysregulates molecular and cellular interactions that are vital for successful embryo implantation with a background of chronic inflammation, which may be alleviated by pretreatment with a gonadotropin-releasing hormone agonist. Uterine myomas can cause endometrial deformation and adverse alterations in uterine contractility. Nonetheless, the effectiveness of myomectomy remains debated, and endometrial polyp removal may be considered, particularly in patients with RIF. Chronic endometritis abrogates the appropriate uterine immunological environment critical for embryo implantation. Abnormal endometrial microbiota have been suggested to influence endometrial receptivity; however, supporting evidence is currently scarce. Platelet-rich plasma therapy may be a potential treatment for thin endometria; nevertheless, further validation is required. Endometrial receptivity analysis can detect dysregulation of the window of implantation, and new non-invasive methods for predicting endometrial receptivity have recently been proposed. However, numerous issues still need to be fully clarified. Further clinical and basic studies are necessary to investigate the pathophysiology of defective endometrial receptivity and identify optimal treatments for patients undergoing ART, especially those with RIF.
Assuntos
Endometrite , Doenças Uterinas , Feminino , Humanos , Endométrio/fisiologia , Implantação do Embrião/fisiologia , Útero , Endometrite/etiologia , Endometrite/terapiaRESUMO
Chronic endometritis (CE) is closely linked to the reproductive failure. Exosome (Exo)-based therapy is proposed as an encouraging strategy in inflammation-related disorders; however, little work has been devoted to its usage in CE therapy. An in vitro CE was established by administration of lipopolysaccharide (LPS) in human endometrial stromal cells (HESCs). The cell proliferation, cell apoptosis, and inflammatory cytokine assays were performed in vitro, and the efficacy of Exos derived from adipose tissue-derived stem cells (ADSCs) was evaluated in a mouse model of CE. We found that Exos isolated from ADSCs could be taken up by HESCs. Exos elevated the proliferation and inhibited apoptosis in LPS-treated HESCs. Administration of Exos to HESCs suppressed the content of tumor necrosis factor-alpha (TNF-α), interleukin-6 (IL-6), and interleukin-1ß (IL-1ß). Moreover, Exos exposure repressed the inflammation stimulated by LPS in vivo. Mechanistically, we demonstrated that Exos exerted their ant-inflammatory effect via miR-21/TLR4/NF-kB signaling pathway in endometrial cells. Our findings suggest that ADSC-Exo-based therapy might serve as an attractive strategy for the treatment of CE.
Assuntos
Endometrite , Exossomos , MicroRNAs , Camundongos , Animais , Feminino , Humanos , Endometrite/terapia , Endometrite/metabolismo , Exossomos/metabolismo , Lipopolissacarídeos/farmacologia , Células-Tronco/metabolismo , Inflamação/terapia , Inflamação/metabolismo , MicroRNAs/genética , MicroRNAs/metabolismoRESUMO
Equine endometritis is one of the most common causes of reproduction failure. To achieve better treatment outcomes, different diagnostic methods should be combined. In the current study, 39 repeat breeder mares were subjected to ultrasonography examination to detect excessive accumulation of intrauterine fluids and an abnormal oedema pattern, which revealed that 61.5% of mares were positive. Combined with endometrial cytology by low-volume uterine flush, 47.7% of smears contain neutrophils (more than 2-3 per HPF X100), and microbial culture. 92.3% of mares were infected with different bacterial isolates, such as Escherichia coli, Streptococci, Staphylococcus, Klebsiella pneumoniae, Klebsiella oxytoca, Citrobacter freundii, Providencia alcalifaciens, and Proteus mirabilis. All mares were given saline solution and gravity withdrawal before being given 20 IU of oxytocin (as ecbolic agents). Mares were divided into three groups; Group one (n = 15) received an intrauterine infusion of 20 mL of freshly prepared autologous platelet-rich plasma (PRP) 6 h after breeding, Group two (n = 15) was treated with three doses of systemic Enrofloxacin 5% during the estrus period, and Group three (n = 9) received only uterine lavage and 20 IU of oxytocin. PRP and Enrofloxacin resulted in a significant (p < .05) reduction in endometrial thickness (oedema; 5.05 and 6.74 mm, respectively) and disappearance of intrauterine fluids compared to the control (10.98 mm). Furthermore, PRP (days) and Enrofloxacin (17.89 days) reduced the days to the next oestrus compared to the control (18.58 and 17.89 vs. 21.19 days, respectively). Furthermore, the pregnancy rate improved to reach 70% in the PRP group and 60% in the Enrofloxacin group, while the control remained low at 22%. In conclusion, autologous PRP can be used as a low-cost alternative therapy for modulating the inflammatory process and effectively treating mares' endometritis.
Assuntos
Endometrite , Doenças dos Cavalos , Plasma Rico em Plaquetas , Gravidez , Cavalos , Animais , Feminino , Endometrite/terapia , Endometrite/veterinária , Endometrite/etiologia , Ocitocina/farmacologia , Plaquetas , Enrofloxacina/farmacologia , Reprodução , Endométrio/diagnóstico por imagem , Doenças dos Cavalos/terapiaRESUMO
Chronic endometritis is a common gynecological disease resulting from various long-term recurrent infections, and is closely related to myositis, miscarriage, and even infertility. There is still no satisfactory treatment method currently in clinical therapy. Mesenchymal stem cell (MSC)-derived exosomes, an important kind of paracrine product, have been used to treat inflammatory diseases due to their promising immunomodulatory function and tissue repair ability similar to MSCs. Considering that the exosome contents and functions are regulated by the MSC status and the MSC status is significantly influenced by its surrounding microenvironment, we propose a hypothesis that exosomes derived from inflammation-simulated MSCs will possess stronger inhibition ability for inflammation. Herein, we used IL-1ß to activate rat bone MSCs for obtaining ß-exo and constructed an injectable polypeptide hydrogel scaffold by loading ß-exo (ß-exo@pep) for an in situ slow release of ß-exo. The results showed that the polypeptide hydrogel can provide a sustained release of exosomes in 14 days. The ß-exo@pep composite hydrogel can more effectively inhibit the production of inflammatory factors such as TNF-α, IL-1ß, and IFN-γ, while it can promote the production of anti-inflammatory factors such as Arg-1, IL-6, and IL-10. The ß-exo@pep composite hydrogel significantly promoted cell migration, invasion, and vessel tube formation in vitro. The experiments in a rat model of endometritis proved that the ß-exo@pep composite scaffold possessed excellent ability towards anti-inflammation and endometrial regeneration. The research studies on the molecular mechanism revealed that the protein expressions of HMGB1 and phosphorylated IKB-α and p65 are down-regulated in the cells treated with ß-exo@pep, indicating the involvement of the NF-κB signaling pathway. This study provides an effective method for the treatment of chronic endometritis, which is promising for clinical use.
Assuntos
Endometrite , Exossomos , Células-Tronco Mesenquimais , Animais , Feminino , Humanos , Ratos , Endometrite/terapia , Endometrite/metabolismo , Exossomos/metabolismo , Hidrogéis/farmacologia , Inflamação/metabolismo , Interleucina-1beta/farmacologiaRESUMO
Chronic endometritis (CE) is a persistent and subtle local inflammatory disease characterized by abnormal plasma cell infiltration in the endometrial stroma.The incidence of chronic endometritis is as high as 15-57.5% in women suffering from infertility, implantation failure of in vitro fertilization (IVF) and unexplained recurrent abortion. Many studies both at home and abroad have shown that CE can reduce the receptivity of endometrium and affect embryo implantation. According to the existing reproductive immunity research, the abnormality of immune cell subsets in endometrium is an important factors leading to pregnancy failure. The immune microenvironment in endometrium consists of immune cells and immune molecules, and their influence on embryo implantation can not be ignored. This review paper discusses the controversy of pathogenesis, diagnosis and treatment of CE from the perspective of immune microenvironment by referring to related literature at home and abroad, and investigates the possible ways to improve the diagnosis and treatment of CE.
Assuntos
Endometrite , Infertilidade Feminina , Doença Crônica , Implantação do Embrião , Endometrite/diagnóstico , Endometrite/epidemiologia , Endometrite/terapia , Endométrio , Feminino , Fertilização in vitro/efeitos adversos , Humanos , Infertilidade Feminina/patologia , GravidezRESUMO
Endometritis is defined as an infection or inflammation of the endometrium. Endometritis is of two types: acute and chronic. Acute endometritis is the symptomatic acute inflammation of the endometrium, which upon examination with a microscope shows micro-abscess and neutrophil invasion in the superficial endometrium. One of its most common manifestations is postpartum endometritis. Chronic endometritis is a silent disease usually diagnosed on the workup of secondary amenorrhoea and infertility. An important cause of chronic endometritis is tuberculosis, especially in developing nations. Chronic and acute endometritis have been associated with poor reproductive outcomes. Worse outcomes have been reported for individuals with chronic endometritis. This is a scoping review of endometritis and its impact on fertility.
Assuntos
Endometrite , Infertilidade , Endometrite/complicações , Endometrite/diagnóstico , Endometrite/terapia , Endométrio , Feminino , Fertilidade , Humanos , Infertilidade/etiologia , Inflamação/complicaçõesRESUMO
The purpose of the study is to develop a pregravid preparation algorithm for women suffering from chronic endometritis associated with infertility using therapeutic physical factors. There have been observed 60 patients of reproductive age suffering from chronic endometritis associated with infertility. By simple randomization, two groups were formed: the group of comparison included 30 patients who were treated in accordance with clinical guidelines - antibacterial therapy and simultaneous physiotherapy (magnetic laser therapy, color-stimulation therapy); the main group included 30 patients. They had intrauterine drug instillations additionally to the programme of treatment in stationary conditions, and the patients on an outpatient basis had a complex clay treatment. Performance control was carried out according to the dynamics of immune status indicators, ultrasound and immunohistochemical parameters. After inpatient treatment, the main group showed statistically significant regression of clinical symptoms and normalization of the menstrual cycle in 100% of the cases; and 86.7% of patients showed a significantly significant increase in endometrial thickness, an improvement in estrogen expression in the stroma after the outpatient stage with the use of clay treatment, which generally made it possible to restore reproductive function in 40% of the cases. In the comparison group, the positive dynamics of the studied indicators were significantly lower (p<0.05). There has been developed an algorithm for pregravid preparation of women suffering from chronic endometritis associated with infertility, based on stage-by-stage rehabilitation measures using pharmacotherapy and therapeutic physical factors which ensure the restoration of reproductive function.
Assuntos
Endometrite , Infertilidade Feminina , Doença Crônica , Endometrite/complicações , Endometrite/terapia , Endométrio , Feminino , Humanos , Infertilidade Feminina/complicações , Infertilidade Feminina/terapiaRESUMO
OBJECTIVE: To examine the prevalent understanding of and management approaches to chronic endometritis among obstetricians/gynecologists. METHODS: In a cross-sectional observational study, 262 members of national and international professional obstetrician/gynecologist societies were surveyed via anonymous electronic survey that investigated knowledge of the pathophysiology, diagnostic criteria, clinical implications, and treatment strategies for chronic endometritis. Statistical analyses of results were performed using Fisher's exact tests, chi square tests and odds ratios with 95% confidence intervals. A two-sided P < 0.05 was deemed statistically significant. RESULTS: Responses identified a concerning spectrum of deficiencies in the understanding of the pathophysiology of chronic endometritis, in awareness of clinical presentation of chronic endometritis, and in the understanding of methodology/ies that allow diagnosis of chronic endometritis. Heterogeneities in management approaches to chronic endometritis were apparent. CONCLUSION: Our findings underscore a need for targeted efforts to gain clarity on chronic endometritis and to establish evidence-based consensus for good clinical practice. In the absence of a clear understanding of chronic endometritis diagnosis, we posit that the prevalent inconsistencies are likely inflicting unquantified and underappreciated burdens on patients and healthcare systems. We propose consideration for a task force to examine existing literature and create standards for good practice for a prevalent condition.
Assuntos
Endometrite , Doença Crônica , Estudos Transversais , Endometrite/diagnóstico , Endometrite/epidemiologia , Endometrite/terapia , Endométrio , Feminino , HumanosRESUMO
OBJECTIVE: To determine whether women who underwent operative hysteroscopy for suspected retained products of conception (rPOC) have histopathologic evidence of chronic endometritis (CE). DESIGN: Retrospective cohort. SETTING: Academic center. PATIENT(S): One hundred and eleven women who underwent operative hysteroscopy for suspected rPOC between 2016 and 2018. INTERVENTION(S): None. MAIN OUTCOME MEASURE(S): Evidence of CE on histopathology and subsequent reproductive outcomes. RESULT(S): One hundred and eleven women with retained products of conception were included in our study of which 26 (23.4%) were diagnosed with CE. Women without CE had a higher median gravidity (1 vs. 2, p = .021) and a higher median number of prior pregnancy losses (1 vs. 2 prior losses, p = .005) compared to those with CE. Subsequent pregnancy data were available for 63 women. There was no difference in the subsequent pregnancy rate (61.5 vs. 54%, p = .626) between those with and without CE. Once pregnant, miscarriage (37.5 vs. 25.9%, p = .524) and live birth rates (50 vs. 44.4%, p = .782) were similar between the groups. Women with CE received antibiotics 57.7% of the time, the most common of which was doxycycline (46.6%). Of the women with CE who received antibiotics (n = 10), 8 became pregnant, and 4 of whom went on to have a live birth. CONCLUSION(S): Nearly 1 in 4 women undergoing hysteroscopy for rPOC was incidentally diagnosed with CE. It is not clear whether CE is a causative agent for retained products or a response to the pregnancy loss. In this cohort, a diagnosis of CE did not negatively impact subsequent reproductive outcomes.
Assuntos
Endometrite/terapia , Histeroscopia , Nascido Vivo , Complicações na Gravidez/terapia , Adulto , Doença Crônica , Feminino , Humanos , Gravidez , Estudos RetrospectivosRESUMO
OBJECTIVE: To improve the management of patients with chronic endometritis (CE) by using a molded sorbent-modified by polyvinylpyrrolidone (FSMP). METHODS: This prospective study included 70 patients with CE divided into two groups: group 1 (n = 23) received traditional antibiotic therapy (from days 3 to 10 of the menstrual cycle); group 2 (n = 47), received antibiotics and FSMP was inserted from days 5 to 10. RESULTS: At the end of therapy, group 1 had massive growth of pathogenic microflora in 21.7%, moderate growth in 69.6%, and no growth in 8.7% of cases. In group 2, after combined therapy, massive growth was observed in 4.3%, moderate growth in 44.7%, and no growth in 51.0%. In group 2 after 5 days, serum levels of interleukin-1ß (IL-1ß) were 1.9 times, of IL-6 were 7.0 times, and of IL-8 and IL-1 receptor antagonist were 1.3 times lower than in group 1. In uterine cavity aspirates, IL-1ß decreased around 4.8 times, IL-6 by 11.8 times, IL-8 by 3.2 times, tumor necrosis factor-α by 3.9 times, and IL-1 receptor antagonist by 2.1 times in comparison to group 1. CONCLUSION: Combined therapy of FSMP with antibiotics is more effective in treating CE, because it contributes to the almost complete elimination of pathogens and toxins from the uterine cavity, blocking the local pro-inflammatory cascade.
Assuntos
Antibacterianos/administração & dosagem , Endometrite/terapia , Povidona/química , Adulto , Doença Crônica , Citocinas/sangue , Feminino , Humanos , Interleucina-1beta/sangue , Ciclo Menstrual , Estudos Prospectivos , Fator de Necrose Tumoral alfa/sangueRESUMO
New postpartum strategies have been developed in dairy cows to ameliorate uterine health and reproductive performance, especially the first service conception rates. This study aimed to assess the effect of intrauterine therapy with ozone (IUTO) in early postpartum on subclinical endometritis prevalence and reproductive parameters in dairy cows under commercial farm conditions. For this purpose, eighty clinically healthy cows with a body condition score between 3.0 and 3.5, from four dairy farms, were randomly allocated into two groups: ozone therapy group (OG, n = 40), which were subjected to IUTO, and control group (CG, n = 40). Content of uterine polymorphonuclear (PMN) leukocytes and subclinical endometritis (SE) percentage were assessed at 35 days after calving by uterine cytology. A second cytology was performed 72 h after IUTO. Reproductive parameters such as interval calving to first service (IFS), number of services per conception (nSC), interval calving to conception (ICC) and first service conception rate (FSCR) were analysed. The second endometrial cytology demonstrated that IUTO reduced (P < 0.01) both PMN (3.7 ± 1.4 vs. 7.6 ± 1.1%) and SE (5.0 vs. 50.0%) percentages compared with CG. Likewise, after ozone treatment, both nSC (2.1 ± 0.3 vs. 3.1 ± 0.2; P < 0.01) and ICC (126.2 ± 9.7 vs. 149.0 ± 9.0; P = 0.0672) decreased, and FSCR increased (50.0 vs. 16.2%; P < 0.01) compared with CG. In conclusion, intrauterine ozone therapy applied at 35 days after calving reduced subclinical endometritis prevalence and improved reproductive performance in postpartum dairy cows managed in a pasture-based system.
Assuntos
Doenças dos Bovinos/terapia , Endometrite/veterinária , Ozônio/uso terapêutico , Criação de Animais Domésticos , Animais , Bovinos , Doenças dos Bovinos/epidemiologia , Endometrite/epidemiologia , Endometrite/terapia , Endométrio/patologia , Feminino , Contagem de Leucócitos/veterinária , Ozônio/administração & dosagem , Período Pós-Parto , ReproduçãoRESUMO
OBJECTIVES: Abnormal uterine bleeding (AUB) is a leading cause of hysterectomies, the cause of which is usually diagnosed with preoperative endometrial sampling. We planned this study to assess the accuracy of diagnosing the histologic patterns of endometrium in the preoperative sample in reference to the final histologic diagnosis in hysterectomy. METHODS: We retrospectively reviewed medical charts between January 2011 and December 2015 at a tertiary hospital in Saudi Arabia and identified 43 cases of AUB with complete documentation. The histologic diagnoses were classified into normal and benign pathology group (N/B), or carcinoma and hyperplasia category (Ca/H). Measures of validity were used to compare endometrial sampling histological diagnoses to diagnoses following hysterectomy and Cohen's kappa to assess for agreement between the 2 modalities. Results: The median age of all patients was 49 years. Preoperative histologic examination showed 53.8% sensitivity, 90% specificity, 70% positive predictive values and 81.8% negative predictive values, 30.1% false positive rates and 18.2% false negative rates. The agreement between preoperative and postoperative histologic diagnoses was moderate (79.1%, k=0.469). Conclusion: The accuracy of preoperative histologic examination was moderate. Our findings recommend cautious clinical decision making and limiting hysterectomy to women who do not respond to other therapeutic measures.
Assuntos
Carcinoma/patologia , Hiperplasia Endometrial/patologia , Neoplasias do Endométrio/patologia , Endométrio/patologia , Menorragia/patologia , Metrorragia/patologia , Adulto , Idoso , Carcinoma/complicações , Carcinoma/diagnóstico , Carcinoma/cirurgia , Tomada de Decisão Clínica , Hiperplasia Endometrial/complicações , Hiperplasia Endometrial/diagnóstico , Hiperplasia Endometrial/cirurgia , Neoplasias do Endométrio/complicações , Neoplasias do Endométrio/diagnóstico , Neoplasias do Endométrio/cirurgia , Endometrite/complicações , Endometrite/diagnóstico , Endometrite/patologia , Endometrite/terapia , Reações Falso-Positivas , Feminino , Humanos , Histerectomia , Menorragia/etiologia , Menorragia/terapia , Metrorragia/etiologia , Metrorragia/terapia , Pessoa de Meia-Idade , Pólipos/complicações , Pólipos/diagnóstico , Pólipos/patologia , Pólipos/terapia , Valor Preditivo dos Testes , Estudos Retrospectivos , Sensibilidade e EspecificidadeRESUMO
Fungus is well capable of producing reproductive failures in bovines. As fungus is an opportunistic pathogen, there are more chances for fungus to cause infection in the uterus when certain predisposing factors like prolonged intra-uterine antibiotic therapy, persistent endometritis, presence of necrotic foci, immunosuppression, and pneumovagina are available. Various authors have reported the incidence of fungal endometritis in repeat breeder endometritic cows and buffaloes. Uterine culture along with the cytological examination of the uterine secretions considered being best way to diagnose this condition; however, endometrial biopsy can be used to access the efficacy of treatment to invasive yeast. Intra-uterine treatment with antiseptic solutions and Lugol's iodine had been found effective in bovines..
Assuntos
Búfalos , Doenças dos Bovinos , Endometrite/veterinária , Micoses/veterinária , Animais , Bovinos , Doenças dos Bovinos/epidemiologia , Doenças dos Bovinos/microbiologia , Doenças dos Bovinos/terapia , Endometrite/epidemiologia , Endometrite/microbiologia , Endometrite/terapia , Feminino , Micoses/epidemiologia , Micoses/microbiologia , Micoses/terapiaRESUMO
BACKGROUND/AIM: Patients diagnosed with chronic endometritis (CE) may fail to respond to standard antibiotic treatment. The driver behind the approach reported here was the imperative need for alternative therapeutic solutions. CASE REPORT: This case report presents a woman with CE and premature ovarian insufficiency having experienced repeated implantation failures following donated embryo transfers. The patient was diagnosed with CE through hysteroscopy, microbiological analysis and scanning electron microscopy. Following the suggested antibiotic treatment, she underwent a new embryo transfer, but with subsequent pregnancy loss. Following a second antibiotic scheme, all diagnostic procedures certified the persistence of CE. The patient underwent autologous, intrauterine platelet-rich plasma treatment and a subsequent embryo transfer. The diagnostic procedures indicated no signs of CE, while the embryo transfer resulted in a twin pregnancy and birth. CONCLUSION: Platelet-rich plasma may be employed as a first-line CE treatment, especially for patients who fail to respond to conventional antibiotic schemes.