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AIM: To investigate the accuracy and clinical value of an adhesion scoring system using transvaginal ultrasonography for endometriotic adhesion. METHODS: In this prospective observational study, we included 131 patients with endometriosis who underwent surgery. Before surgery, transvaginal ultrasonography and adhesion mapping were performed to determine the presence or absence of adhesions at 10 sites of the pelvis. Mapping accuracy was determined by comparing the mapping findings with the surgical findings. To determine the severity of pelvic adhesions, we developed an adhesion score (0-10). With the adhesion score, we assessed the effect of surgical adhesiolysis and evaluated the relationship between postoperative adhesions and infertility. RESULTS: Of the 10 sites assessed for adhesions, the most frequent site of adhesions was the site between the left ovary and the uterus (70.5%). The overall sensitivity, specificity, positive predictive value, negative predictive value, positive likelihood ratio, negative likelihood ratio and accuracy of adhesion mapping were 80.4%, 86.1%, 78.8%, 87.2%, 5.79, 0.23 and 83.9%, respectively. The adhesion score in this system was significantly correlated with the adhesion-related score in the revised American Society for Reproductive Medicine classification (R2 = 0.734). Surgical adhesiolysis yielded only about 30% improvement postoperatively. The adhesion score 1 month after surgery in the non-in vitro fertilization (IVF) pregnancy group was significantly lower than that in the IVF pregnancy group (3.45 vs 5.21; P = 0.02). CONCLUSION: Our adhesion scoring system allowed an accurate prediction of the pelvic adhesion status and may potentially be an indicator of postoperative adhesions and infertility.
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Endometriose/diagnóstico por imagem , Ovário/diagnóstico por imagem , Aderências Teciduais/diagnóstico por imagem , Ultrassonografia/métodos , Útero/diagnóstico por imagem , Adulto , Endometriose/cirurgia , Feminino , Humanos , Pessoa de Meia-Idade , Ovário/cirurgia , Pelve/diagnóstico por imagem , Pelve/cirurgia , Período Pré-Operatório , Estudos Prospectivos , Sensibilidade e Especificidade , Aderências Teciduais/cirurgia , Útero/cirurgia , Adulto JovemRESUMO
We report a rare case of an ovarian steroid cell tumor with a diagnosis prompted by heart failure symptoms. A 28-year-old Japanese nulligravida/nullipara with a chief complaint of respiratory discomfort during physical exertion and exhibiting heart failure symptoms was referred to our hospital. She also had signs of virilization, including secondary menorrhea since the age of 20, hirsutism and balding. Cushing's syndrome was suspected, and further examinations showed hypertestosteronemia and right ovarian tumor. Symptomatic treatment for heart failure with diuretics and antihypertensives was followed by abdominal right adnexectomy performed due to the androgen-producing ovarian tumor. The tumor was solid and larger than a fist, and confirmed as a steroid cell tumor through postoperative histopathology. Serum total testosterone levels normalized at day 3 postoperatively, and menstruation resumed 2 months later. Our case was diagnosed due to heart failure symptoms, and its treatment resulted in improvement in virilization signs.
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Insuficiência Cardíaca , Neoplasias Ovarianas , Tumores do Estroma Gonadal e dos Cordões Sexuais , Adulto , Feminino , Insuficiência Cardíaca/diagnóstico , Insuficiência Cardíaca/etiologia , Humanos , Neoplasias Ovarianas/complicações , Neoplasias Ovarianas/diagnóstico , Esteroides , Virilismo/etiologiaRESUMO
BACKGROUND: Endometriosis has several clinical features, including dysmenorrhea, infertility, and endometrioma (EMO). Although oxidative stress status is closely related to endometriosis, it is unclear how the balance between oxidative stress capacity and antioxidant capacity correlates with treatment of or factors that worsen endometriosis. In this study, we used peritoneal fluid from patients with EMO to investigate the role of oxidative stress capacity and antioxidant capacity. MATERIALS AND METHODS: Participants with EMO (n = 30) and without EMO (uterine myoma, n = 13) were enrolled. All peritoneal fluid samples were collected at the beginning of surgery. We evaluated oxidative stress capacity and antioxidant capacity in peritoneal fluid samples by using the diacron-reactive oxygen metabolites (d-ROM) and biological antioxidant potential (BAP) tests, respectively. The d-ROM and BAP values and the d-ROM/BAP ratio were measured, and their correlations with the CA125 level, revised American Society for Reproductive Medicine (r-ASRM) score, and tumor size were analyzed. RESULTS: The d-ROM/BAP ratio was significantly higher in patients with EMO than in those without EMO. In addition, the d-ROM/BAP ratio was positively correlated with CA125 level and r-ASRM scores in patients with EMO. CONCLUSIONS: Oxidative stress is correlated with factors that worsen EMO. The d-ROM/BAP test may be useful for assessing disease status in patients with EMO.
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Antioxidantes , Líquido Ascítico , Antígeno Ca-125 , Endometriose , Estresse Oxidativo , Espécies Reativas de Oxigênio , Humanos , Feminino , Endometriose/metabolismo , Antioxidantes/metabolismo , Adulto , Espécies Reativas de Oxigênio/metabolismo , Líquido Ascítico/metabolismo , Antígeno Ca-125/metabolismo , Pessoa de Meia-IdadeRESUMO
BACKGROUND: Endometriosis is a multifaceted gynecological condition that poses diagnostic challenges and affects a significant number of women worldwide, leading to pain, infertility, and a reduction in patient quality of life (QoL). Traditional diagnostic methods, such as the revised American Society for Reproductive Medicine (r-ASRM) classification, have limitations, particularly in preoperative settings. The Numerical Multi-Scoring System of Endometriosis (NMS-E) has been proposed to address these shortcomings by providing a comprehensive preoperative diagnostic tool that integrates findings from pelvic examinations and transvaginal ultrasonography. METHODS: This retrospective study aims to validate the effectiveness of the NMS-E in predicting surgical outcomes and correlating with the severity of endometriosis. Data from 111 patients at Nippon Medical School Hospital were analyzed to determine the correlation between NMS-E scores, including E-score-a severity indicator-traditional scoring systems, surgical duration, blood loss, and clinical symptoms. This study also examined the need to refine parameters for deep endometriosis within the NMS-E to enhance its predictive accuracy for disease severity. RESULTS: The mean age of the patient cohort was 35.1 years, with the majority experiencing symptoms such as dysmenorrhea, dyspareunia, and chronic pelvic pain. A statistically significant positive correlation was observed between the NMS-E's E-score and the severity of endometriosis, particularly in predicting surgical duration (Spearman correlation coefficient: 0.724, p < 0.01) and blood loss (coefficient: 0.400, p < 0.01). The NMS-E E-score also correlated strongly with the r-ASRM scores (coefficient: 0.758, p < 0.01), exhibiting a slightly more excellent predictive value for surgical duration than the r-ASRM scores alone. Refinements in the methodology for scoring endometriotic nodules in uterine conditions improved the predictive accuracy for surgical duration (coefficient: 0.752, p < 0.01). CONCLUSIONS: Our findings suggest that the NMS-E represents a valuable preoperative diagnostic tool for endometriosis, effectively correlating with the disease's severity and surgical outcomes. Incorporating the NMS-E into clinical practice could significantly enhance the management of endometriosis by addressing current diagnostic limitations and guiding surgical planning.
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PROBLEM: In women of reproductive age, endometriosis may contribute to dysmenorrhea, chronic pelvic pain, dyspareunia, infertility, adenomyosis, and endometrial ovarian cyst (EOC). Recent studies have shown that chronic inflammation occurs in the pelvis of endometriosis patients and that this inflammation is exacerbated by immunosuppression, leading to survival endometrial debris. However, the detailed immunological mechanisms underlying the aggravation of inflammation and immunosuppression in endometriosis patients remain unclear. METHOD OF STUDY: We investigate the alarmins (high-mobility group box-1, IL-33, IL-1α, and S100B protein), proinflammatory cytokines (IL-6 and IL-1ß), and immune cells (CD8+ T cells, CD4+ T cells, natural killer cells, natural killer T cells, dendritic cells, and macrophages) in peritoneal fluid of patients with EOC using enzyme-linked immunosorbent assay, electrochemiluminescence, and flow cytometry. Then, we analyzed the correlation between these factors and the aggravating indicators of endometriosis, tumor size and revised American Society for Reproductive Medicine (r-ASRM) score. RESULTS: Unexpectedly, there was no correlation between each alarmin level and aggravating indicators. However, the expression of pattern recognition receptors, toll-like receptor 4, and receptor of advanced glycation end-products on macrophages was inversely correlated with aggravating indicators. CONCLUSIONS: The aggravation of endometriosis is associated with a decrease in alarmin receptors but not alarmin levels. Investigation of innate immune systems, such as alarmins and their receptors, may help elucidate new mechanisms of endometriosis.
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Endometriose , Humanos , Feminino , Alarminas , Linfócitos T CD8-Positivos/metabolismo , Regulação para Baixo , Macrófagos , Receptores de Reconhecimento de Padrão/metabolismo , InflamaçãoRESUMO
Ovarian carcinosarcoma is a rare gynecologic malignancy that tends to develop in elderly women. This tumor consists of both carcinomatous and sarcomatous components and is associated with a poor prognosis. Because of its rarity, the optimal chemotherapeutic regimen to treat this tumor is yet to be determined. We report 4 cases of ovarian carcinosarcoma treated with paclitaxel/carboplatin(PC)therapy. The median age was 67 years(range, 64-72 years). Two patients with stage II c disease underwent a primary debulking surgery; one had microscopic residual and the other had<1 cm residual disease, and both patients received adjuvant PC therapy. In 2 other patients, a stage III patient and a stage IV patient, a partial response was achieved with neoadjuvant chemotherapy. They underwent an interval debulking surgery(residual disease<1 cm in both patients)followed by additional PC therapy. Recurrence developed in 3 patients except for 1 stage II c patient with microscopic residual disease. These 3 recurrences developed in the pelvis. Progression-free survival ranged 3-15 months; in the stage II c patient, disease progressed during adjuvant PC therapy. Overall survival of the 3 patients with recurrence ranged 6- 41 months. In conclusion, paclitaxel and carboplatin chemotherapy is an effective regimen for ovarian carcinosarcoma, although the duration of response is relatively short.
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Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Carcinossarcoma/tratamento farmacológico , Neoplasias Ovarianas/tratamento farmacológico , Idoso , Carboplatina/administração & dosagem , Carcinossarcoma/cirurgia , Terapia Combinada , Feminino , Humanos , Pessoa de Meia-Idade , Neoplasias Ovarianas/cirurgia , Paclitaxel/administração & dosagemRESUMO
BACKGROUND: Accurate diagnosis of retroflexed uterus in daily practice is essential because this condition is related to pelvic pain and deep endometriosis. Uterine flexion can be measured by transvaginal ultrasonography (TVUS), a cost-effective primary test, but the accuracy required for diagnosing retroflexed uterus is unclear. This study assessed the accuracy of TVUS for diagnosis of retroflexed uterus in patients with endometriosis and compared it with that of magnetic resonance imaging (MRI) -the gold standard for measuring the uterine axis. METHODS: The study included 123 patients who underwent endometriosis surgery in our department between 2012 and 2017. Uterine flexion angles were measured by retrospectively examining TVUS and MRI images, and the correlation was analyzed. Analysis of anteverted and retroverted uterine subgroups identified aspects of diagnosing uterine flexion with TVUS. RESULTS: Uterine flexion angles on TVUS were strongly positively correlated (r = 0.86) with MRI results. Additionally, TVUS yielded no false-positive diagnoses and 28 false-negative diagnoses of retroflexion. All false-negative diagnoses occurred in patients with anteverted retroflexed uteruses. CONCLUSIONS: TVUS was generally accurate for measuring uterine flexion angle, as indicated by its strong correlation with MRI. Misdiagnosis of anteverted retroflexed uterus was a limitation of using TVUS for retroflexion diagnosis.
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Endometriose , Retroversão Uterina , Feminino , Humanos , Endometriose/diagnóstico , Endometriose/patologia , Endometriose/cirurgia , Ultrassonografia/métodos , Estudos Retrospectivos , Sensibilidade e Especificidade , Imageamento por Ressonância Magnética/métodosRESUMO
Endometriosis-associated pain is an essential factor in deciding surgical indications of endometriosis. However, there is no quantitative method to diagnose the intensity of local pain in endometriosis (especially deep endometriosis). This study aims to examine the clinical significance of the pain score, a preoperative diagnostic scoring system for endometriotic pain that can be performed only with pelvic examination, devised for the above purpose. The data from 131 patients from a previous study were included and evaluated using the pain score. This score measures the pain intensity in each of the seven areas of the uterus and its surroundings via a pelvic examination using a numeric rating scale (NRS) which contains 10 points. The maximum value was then defined as the max pain score. This study investigated the relationship between the pain score and clinical symptoms of endometriosis or endometriotic lesions related to deep endometriosis. The preoperative max pain score was 5.93 ± 2.6, which significantly decreased to 3.08 ± 2.0 postoperatively (p = 7.70 × 10-20). Regarding preoperative pain scores for each area, those of the uterine cervix, pouch of Douglas, and left and right uterosacral ligament areas were high (4.52, 4.04, 3.75, and 3.63, respectively). All scores decreased significantly after surgery (2.02, 1.88, 1.75, and 1.75, respectively). The correlations between the max pain score and dysmenorrhea, dyspareunia, perimenstrual dyschezia (pain with defecation), and chronic pelvic pain were 0.329, 0.453, 0.253, and 0.239, respectively, and were strongest with dyspareunia. Regarding the pain score of each area, the combination of the pain score of the pouch of Douglas area and the VAS score of dyspareunia showed the strongest correlation (0.379). The max pain score in the group with deep endometriosis (endometrial nodules) was 7.07 ± 2.4, which was significantly higher than the 4.97 ± 2.3 score obtained in the group without (p = 1.71 × 10-6). The pain score can indicate the intensity of endometriotic pain, especially dyspareunia. A local high value of this score could suggest the presence of deep endometriosis, depicted as endometriotic nodules at that site. Therefore, this method could help develop surgical strategies for deep endometriosis.
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Objectives: The objective of this study was to assess the potential risk factors for abscess development in patients with endometrioma who present with an acute abdomen. Materials and Methods: We retrospectively reviewed the records of 51 patients who underwent emergency surgery for acute abdomen involving an endometrioma at our hospital between April 2011 and August 2021. The patients were divided into an infected group (n = 22) and a control group (n = 29). We analyzed patient characteristics; imaging findings; clinical data, including bacterial cultures; and perioperative outcomes to assess for differences between groups. Results: Patients in the infected group were significantly older than those in the control group (P = 0.03). They were more likely to have a history of endometriosis surgery (P = 0.04) and more likely to have undergone transvaginal manipulation within 3 months of presentation (P = 0.01). Body temperature on the day of admission was significantly higher in the infected group (P = 0.007), as were C-reactive protein levels on the day of admission and before surgery (P < 0.001; P = 0.018) and the white blood cell count on the day of admission (P = 0.016). Preoperative imaging showed significant thickening of the tumor wall (P < 0.001) and an enhanced contrast effect (P < 0.001) in the infected group. Conclusion: We identified several factors that suggest abscess in patients with an acute abdomen who have a complication of pathologically confirmed endometriosis. A recent vaginal procedure is a particular risk factor for abscess development in patients with endometriomas.
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A 31-year-old nulliparous Japanese woman visited the clinic due to worsening dysmenorrhea. A cystic endometriotic lesion was found in the vesico-uterine pouch. Laparoscopic surgery was chosen due to the severe dysmenorrhea. Her first oocyte retrieval attempt was performed at in-vitro fertilization clinic before the planned surgery. However, she complained of abdominal pain on day 6 after the retrieval. We diagnosed her with peritonitis with an abscessed cystic endometriotic lesion in the vesico-uterine pouch. Conservative treatment was ineffective. Therefore, laparoscopic surgery was performed. The cysts in the vesico-uterine pouch were drained of pus. No adhesions or lesions of endometriosis in the uterus, bilateral adnexa, or pelvic peritoneum were found. Although cystic endometriotic lesions in the vesico-uterine pouch are rare, they can form abscesses after oocyte retrieval. The possibility of abscesses formation risk must be considered. Moreover, following the management of endometrioma, sufficient medication should be administered to prevent this formation.
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OBJECTIVE: Estrogen is involved in the development of breast and endometrial cancers, and tamoxifen, an antiestrogen, is associated with an increased risk of endometrial cancer. Recently, tamoxifen use is suggested to be associated with the development of aggressive endometrial tumors. We performed a retrospective study to clarify the effects of tamoxifen (TAM) and toremifene (TOR) on clinicopathological features of endometrial cancer subsequently developed in breast cancer patients. METHODS: Endometrial cancer patients diagnosed at our institution from 2000 through 2008 were studied. RESULTS: Of 194 patients with endometrial cancer, 18 (9.3%) developed breast cancer before endometrial cancer diagnosis. Mean age was 66 years, and the median time interval between breast and endometrial cancer diagnosis was 10 years (range, 1.5 -32 years). Nine patients developed aggressive tumors(serous, clear cell, small cell carcinoma, and carcinosarcoma), and the remaining nine developed endometrioid tumor. Patients with aggressive tumor had a lower 5-year disease-specific survival (0% vs 88%, p<0.01). Ten patients had used TAM and/or TOR, and six had not; aggressive tumors developed in six of 10 TAM/TOR users, and in one of six nonusers (p=0.15), and the 3-year disease-specific survival rate was not different between TAM/TOR users and nonusers (62% vs 53%, p=0.84). Time intervals from breast cancer and endometrial cancer diagnosis were 10-16 years for TAM users and 5-6 years for TOR users (p=0.02). CONCLUSION: Tamoxifen/toremifene use for breast cancer did not affect the prognosis of subsequent endometrial cancer in our small study; however, further studies were warranted. The use of toremifene may be associated with a shorter interval from breast cancer to endometrial cancer diagnosis compared to tamoxifen.
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Antineoplásicos Hormonais/uso terapêutico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias da Mama/tratamento farmacológico , Neoplasias do Endométrio/patologia , Segunda Neoplasia Primária/patologia , Tamoxifeno/uso terapêutico , Toremifeno/uso terapêutico , Idoso , Idoso de 80 Anos ou mais , Antineoplásicos Hormonais/administração & dosagem , Feminino , Humanos , Pessoa de Meia-Idade , Estudos Retrospectivos , Tamoxifeno/administração & dosagem , Toremifeno/administração & dosagemRESUMO
Laparoscopic sacrocolpopexy (LSC) is attracting increasing attention as a minimally invasive surgery that provides excellent therapeutic effects on apical vaginal prolapse. However, its therapeutic effects on multi-compartmental pelvic organ prolapse (POP) remain unclear. Therefore, the aim of this review was to evaluate the efficacy of LSC on multi-compartmental POP compared with abdominal sacrocolpopexy (ASC). We extracted three articles on randomized controlled trials that compared LSC and ASC. A total of 247 patients (123 for LSC, 124 for ASC) were evaluated. There was no evidence of recurrence or reoperation in either group for the apical vaginal compartment. Regarding recurrence within the anterior vaginal compartment, there were no significant between-group differences in either of the two randomized controlled trials targeting vaginal vault prolapse. In contrast, in the randomized controlled trial targeting POP including cases with uteruses, there were more recurrent POP with grade II or more in the LSC group than in the ASC group (11/60 [18.3%] vs 1/60 [1.6%], P = 0.004). Reoperation for the posterior vaginal compartment was performed in three cases (2.5%) in the LSC group and in one case (0.8%) in the ASC group. The combined repeat surgery and mesh removal surgery rate was higher in the LSC group (8/119 [6.7%]) than in the ASC group (2/121 [1.7%], P = 0.049). LSC has an excellent therapeutic effect and is comparable to ASC for the treatment of apical prolapse. However, cystocele recurrence, repeat surgery of the posterior compartment, and mesh-related complications were more frequent in patients who had undergone LSC.