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This study aimed to compare the tissue damage caused by barbed sutures and conventional sutures using scanning electron microscopy (SEM). Porcine myocardium was incised and sutured using different thread types: barbed suture, (STRATAFIX® Spiral PDS PLUS) and conventional sutures, (VICRYL® and PDS Plus®). Needle hole shapes were examined at magnifications of 30×-100×. VICRYL® suture damaged the tissue and created large gaps around the needle holes. The tissue around the needle holes was smoother and less damaged in the single suture ligations with PDS®; however, a large gap had formed. In the continuous suture with STRATAFIX®, the tissue around the needle holes was significantly smoother and minimally damaged, with no noticeable gaps around the needle holes. Barbed sutures reduced the load on needle holes and minimised tissue damage owing to the dispersion of traction forces by the barbs compared with conventional sutures.
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Microscopía Electrónica de Rastreo , Técnicas de Sutura , Suturas , Animales , Suturas/efectos adversos , Porcinos , Técnicas de Sutura/efectos adversos , Modelos Animales , Poliglactina 910/efectos adversos , Miocardio/patología , Miocardio/ultraestructuraRESUMEN
BACKGROUND: Perinatal mental health, such as postpartum depression, is an important issue that can threaten the lives of women and children. It is essential to understand the risk factors in advance and intervene before they can lead to postnatal depression. The risk factors of postpartum depression are reported to vary considerably in Japan. This study aimed to evaluate the risk factors for women with high Edinburgh Postnatal Depression Scale (EPDS) scores and to find women who may need our intervention to prevent postpartum depression. METHODS: This was a retrospective observational study conducted at a single center. At the one-month check-up after birth, the EPDS test was performed in 1625 women who gave birth at our hospital from 2008 to 2016. We evaluated maternal, birth, neonatal and social factors and the breastfeeding status from medical records. Thereafter, we examined the factors that contributed to a high EPDS score. RESULTS: There were 284 women in the high-score group with an EPDS of ≥ 9, and 1341 women in the low-score group with an EPDS score ≤ of 8. Maternal mental disorders and neonatal transport were significantly associated with high EPDS scores. Conversely, exclusive breastfeeding was significantly associated with the low-score EPDS group. CONCLUSIONS: The principal factor for high EPDS scores was a mental disease. Based on this result, we suggest that early intervention in women at high risk for postpartum depression could prevent serious consequences such as abuse and suicide.
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OBJECTIVE: This study aimed to evaluate the efficacy of MRI findings to differentiate malignant transformation arising from mature cystic teratoma (MT-MCT) of the ovary from benign mature cystic teratoma (BMCT). MATERIALS AND METHODS: This study included 11 patients with histopathologically proven MT-MCT and 50 with BMCT. Overall, 7 patients with MT-MCT and all 50 with BMCT underwent unenhanced and contrast-enhanced MRIs and 4 with MT-MCT only underwent unenhanced MRIs. The MRI findings were evaluated and compared between the two diseases. RESULTS: The median age (55 vs. 38 years, p < 0.01) and maximum diameter (109 vs. 65 mm, p < 0.01) were higher in MT-MCT than in BMCT. Fat component occupancy was lower in MT-MCT than in BMCT (median, 5% vs. 63%, p < 0.01). Only MT-MCT exhibited irregular tumor margins (64%), peritoneal dissemination (18%), and abnormal ascites (27%). The solid components were more commonly observed in MT-MCT than in BMCT (100% vs. 32%, p < 0.01) on contrast-enhanced images. The maximum diameter of solid components in MT-MCT was larger than that in BMCT (median, 61 mm vs. 14 mm, p < 0.01). In MT-MCT, the common configuration of solid components was endophytic or exophytic sessile (85%), whereas in BMCT, it was endophytic papillary (88%). CONCLUSION: Compared with BMCT, MT-MCT demonstrated a larger maximum diameter, lower occupancy rate of fat components, and sessile solid components. The characteristic configuration of solid components was endophytic or exophytic sessile in MT-MCT and endophytic papillary in BMCT.
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Transformación Celular Neoplásica , Medios de Contraste , Imagen por Resonancia Magnética , Neoplasias Ováricas , Teratoma , Humanos , Femenino , Teratoma/diagnóstico por imagen , Teratoma/patología , Neoplasias Ováricas/diagnóstico por imagen , Neoplasias Ováricas/patología , Adulto , Imagen por Resonancia Magnética/métodos , Persona de Mediana Edad , Diagnóstico Diferencial , Anciano , Estudios Retrospectivos , Ovario/diagnóstico por imagen , Ovario/patología , Adulto Joven , AdolescenteRESUMEN
BACKGROUND: Our web-based training program called "Educating Medical Professionals about Reproductive Issues in Cancer Healthcare" aims to help healthcare professionals communicate promptly with patients and survivors who are adolescents and young adults, with information pertinent to reproductive health issues such as the risk of infertility and fertility preservation. METHODS: The study participants were professional healthcare providers, including physicians, nurses, pharmacists, social workers, midwives, psychologists, laboratory technicians, genetic counselors, and dieticians. Pre- and post- and 3-month follow-up tests consisting of 41 questions were administered to measure changes in knowledge and confidence. The participants also received a follow-up survey that covered confidence, communication techniques, and practice habits. A total of 820 healthcare providers participated in this program. RESULTS: The mean total score from the pre-test to the post-test grew significantly (p < 0.01), and participants' self-confidence increased. In addition, there was a change in the behavior of healthcare providers, who began asking about patients' marital status and parity. CONCLUSION: Our web-based fertility preservation training program improved knowledge and self-confidence regarding fertility preservation issues among healthcare providers caring for adolescents and young adult cancer patients and survivors.
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Preservación de la Fertilidad , Neoplasias , Médicos , Femenino , Adolescente , Adulto Joven , Embarazo , Humanos , Preservación de la Fertilidad/métodos , Japón , Neoplasias/terapia , InternetRESUMEN
BACKGROUND: A couples' psycho-educational program called Oncofertility! Psycho-Education and Couple Enrichment (O!PEACE) therapy was created and its effect when provided before cancer treatment was examined. METHODS: This multicenter randomized controlled trial with nonmasking, parallel two-group comparison enrolled women aged 20 to 39 years with early-stage breast cancer and their partners. They were randomly assigned to receive O!PEACE (37 couples) or usual care (37 couples). Primary end points were cancer-related posttraumatic stress symptoms, symptoms of depression, and anxiety. Secondary end points were stress-coping strategies, resilience, and marital relationship. RESULTS: Women receiving psycho-educational therapy had significantly reduced Impact of Event Scale-revised version for Japanese scores (p = .011, ηp 2 = = .089). For patients with Impact of Event Scale-revised version for Japanese scores at baseline ≥18.27, O!PEACE therapy improved these scores when compared with usual care (U = 172.80, p = .027, r = 0.258). A >5-point reduction was present in 59.3% and 30% of women in the O!PEACE therapy and usual-care groups, respectively. For partners, O!PEACE therapy significantly improved stress-coping strategies (95% CI, -0.60 to -0.05; p = .018, ηp 2 = = .074) and escape-avoidance marital communication (95% CI, -0.33 to -0.08; p = .001, ηp 2 = .136). O!PEACE therapy significantly improved the partners' support (95% CI, 0.10-0.50; p = .001, ηp 2 = .127), the rate of receiving fertility preservation consultations, and knowledge levels. CONCLUSIONS: O!PEACE therapy before cancer treatment can improve posttraumatic stress symptoms, stress-coping behavior, and marital relationships. Larger sample sizes and longer term follow-up are required. PLAIN LANGUAGE SUMMARY: A psycho-educational program, the Oncofertility! Psycho-Education and Couple Enrichment (O!PEACE) therapy program was developed and evaluated for women diagnosed with breast cancer and their partners. A multicenter randomized controlled trial showed that the O!PEACE psycho-educational therapy, with only two precancer treatment sessions, can reduce cancer-related posttraumatic stress symptoms and improve oncofertility knowledge and marital relationships in young adult patients with breast cancer. The therapy could also improve stress-coping strategies in marital communications with their partners. Couples may use O!PEACE psycho-educational therapy to consider fertility preservation and improve their psychosocial aspects.
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Neoplasias de la Mama , Preservación de la Fertilidad , Humanos , Femenino , Adulto Joven , Neoplasias de la Mama/complicaciones , Neoplasias de la Mama/terapia , Neoplasias de la Mama/psicología , Adaptación Psicológica , Ansiedad , MatrimonioRESUMEN
PURPOSE: To evaluate the magnetic resonance imaging (MRI) findings of uterine cervical adenocarcinoma for predicting different histological subtypes. MATERIALS AND METHODS: We retrospectively analyzed MRI findings of 76 consecutive patients with histopathologically-confirmed uterine cervical adenocarcinoma undergoing preoperative MRI examination. An experienced pathologist classified the histological subtypes based on World Health Organization's 2020 classification and into human papillomavirus (HPV)-associated adenocarcinomas (HPVAs, n = 54) (usual type and variants) and HPV-independent adenocarcinomas (HPVIs, n = 22) (gastric type adenocarcinoma (GAS), clear cell type, and other types). Different MRI variables were compared quantitatively and qualitatively between HPVA and HPVI and between GAS and non-GAS tumor types. RESULTS: The maximum tumor diameter was significantly greater in HPVIs than HPVAs (41.9 ± 18.6 vs 32.7 ± 15.6 mm; p < 0.05). Heterogeneous enhancement on fat-suppressed gadolinium-enhanced T1-weighted images was more frequently seen in HPVIs than HPVAs (62 % vs 15 %; p < 0.01) and in GASs than non-GASs (78 % vs 16 %; p < 0.01). Also, infiltrative growth pattern (58 % vs 20 %; p < 0.05) and intratumoral cyst formation (83 % vs 47 %) (p < 0.05) were more frequent in GASs than non-GASs. CONCLUSIONS: Compared with HPVAs, HPVIs tend to have a larger tumor size with heterogeneous enhancement, of which GASs frequently show infiltrative growth patterns with intratumoral cyst formation and heterogeneous enhancement.
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Adenocarcinoma , Quistes , Infecciones por Papillomavirus , Neoplasias Gástricas , Neoplasias del Cuello Uterino , Neoplasias Uterinas , Femenino , Humanos , Estudios Retrospectivos , Infecciones por Papillomavirus/patología , Neoplasias del Cuello Uterino/diagnóstico por imagen , Neoplasias del Cuello Uterino/patología , Adenocarcinoma/patología , Imagen por Resonancia MagnéticaRESUMEN
Purpose: Fertility preservation (FP) is becoming increasingly common among child, adolescent, and young-adult (CAYA) patients with cancer. However, Japan has long lacked definite estimates of utilization rates for FP services among CAYA patients with cancer, and little is known about disease/FP outcomes among users. Therefore, the Japan Society for Fertility Preservation (JSFP) launched the Japan Oncofertility Registry (JOFR) in 2018 and started the online registration of information regarding primary disease, FP, and data on prognosis and pregnancy outcomes. This study reports the analytical results of FP data registered in the JOFR as of 2021. Methods: Data about patients' primary disease(s), treatment courses, cancer and pregnancy outcomes, and specific procedures were extracted from the JOFR and analyzed. Results: In 2021, 1244 patients received counseling or treatment related to FP (540 males, 704 females). While the numbers of males in each age group were approximately equal, most females were aged between 31 and 40 years. In total, 490 male and 540 female patients underwent FP procedures. Leukemia, testicular cancer, and malignant lymphoma accounted for the majority of male cases seeking treatment, whereas breast cancer was the primary disease in two-thirds of the females. Since 1999, 395 patients have accumulatively experienced subsequent pregnancy. Conclusions: As of January 2022, >7000 cases from >100 fertility facilities have been registered in the JOFR. In the future, maintaining JOFR to disseminate information on cancer prognoses, pregnancy rates, and other oncofertility outcomes is expected to drive further expansion of oncofertility services in Japan.
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Preservación de la Fertilidad , Neoplasias , Neoplasias Testiculares , Adulto , Embarazo , Adolescente , Niño , Humanos , Masculino , Femenino , Preservación de la Fertilidad/métodos , Japón , Consejo , Neoplasias/complicaciones , Neoplasias/terapia , Neoplasias/psicología , Sistema de RegistrosRESUMEN
Purpose: The demand for fertility preservation continues to grow as cancer treatment outcomes improve. The specimen storage period is longer for fertility preservation than for conventional fertility treatment; therefore, a robust management system for stored specimens is required. We conducted the first national survey in Japan on the management of cryopreserved specimens in fertility preservation facilities. Methods: Questionnaires were mailed to 130 fertility preservation facilities. Primary outcomes included the official position of the storage manager, support system in case of facility closure, disaster countermeasures, management and operating system for liquid nitrogen storage containers, preservation costs, and method to confirm the intention to continue storage. Results: The response rate was 63.8%. The facility director most commonly functioned as the storage manager (59.0%). In case of facility closure, 20.5% had an approved transfer site; 59.0% had not made any decisions. In the management of liquid nitrogen containers, 83.1% regularly replenished the liquid nitrogen, 65.1% regularly checked the amount, and 16.9% had alarm monitoring systems. Regarding disaster countermeasures, 70.9% had taken measures to protect specimens. Conclusion: This survey revealed issues such as disparities among facilities regarding long-term specimen storage systems. Accordingly, management standards for fertility preservation facilities should be established.
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Preservación de la Fertilidad , Fertilidad , Humanos , Japón , Preservación de la Fertilidad/métodos , Criopreservación/métodos , Encuestas y Cuestionarios , NitrógenoRESUMEN
Starting from 2021, public subsidies for fertility preservation for CAYA cancer patients have been initiated, and from 2022, there is also public support for assisted reproductive technology(ART)after cancer treatment. On the other hand, regarding fertility preservation therapy, it's not universally beneficial for all cancer patients, and evidence regarding its outcomes and safety from both reproductive medicine and the perspective of the primary condition's treatment is still insufficient. As a result, the"public subsidy system"is being implemented as being coupling with to build evidence through close collaboration between the primary disease treatment and reproductive medical care, focusing on providing information and decision- making support. In response to these developments, the 4th Basic Plan for Promoting Cancer Control and the criteria for designating cancer care collaborative hospitals, among other things, mention the necessity of establishing regional networks for cancer and reproductive medical care and the need to participate in such networks. In this article, we discuss the fundamentals of cancer and reproductive medical care, along with the challenges they present. We emphasize the importance of transitioning from information provision to decision-making support and delve into the current status and issues surrounding the establishment of cancer and reproductive medical care networks. Furthermore, we address the efforts of the Japan Society of Cancer and Reproductive Medicine in resolving these issues and advancing the field.
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Preservación de la Fertilidad , Humanos , Japón , Instituciones Oncológicas , HospitalesRESUMEN
Purpose: In 2017, the first guidelines for fertility preservation in cancer patients were published in Japan. However, the impact of the guidelines remains unknown. Therefore, the authors conducted a nationwide survey on cryopreservation procedures in the period from shortly before to after publication of the guidelines (2016-2019) and compared the results with our previous survey (2011-2015). The authors also surveyed reproductive specialists' awareness of the guidelines and implementation problems. Methods: The authors sent a questionnaire to 618 assisted reproductive technology facilities certified by the Japanese Society of Obstetrics and Gynecology. Results: The authors received responses from 395 institutions (63.8%). Among them, 144 institutions conducted cryopreservation for cancer patients (vs. 126 in 2011-2015) and performed 2537 embryo or oocyte and 178 ovarian tissue cryopreservation procedures (vs. 1085 and 122, respectively). Compared with the previous period, indications were more varied and protocols for controlled ovarian stimulation were more standardized. Reproductive specialists' interest in oncofertility was high, but many reported three main difficulties: selecting a treatment method, storing samples in the long term, and securing the necessary human resources. Conclusions: The practice of fertility preservation in cancer patients in Japan has been considerably affected by the first Japanese guidelines.
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AIM: The actual status of fertility preservation treatments in the startup phase in Japan was investigated as a basis for discussing future directions. METHODS: This study was conducted as "Research project to promote support of children and parenting 2016" which was supported by Ministry of Health in Japan with the approval of the institutional review board at St. Marianna University. Subjects of the survey were facilities registered with the Japan Society of Obstetrics and Gynecology as fertility preservation facilities, and facilities belonging to the Japan Association of Private Assisted Reproductive Technology Clinics and Laboratories. We provided questionnaires to survey both the medical care system and cases for which fertility preservation was implemented between 2006 and 2016. RESULTS: Responses were obtained from 68 facilities (of the 64, 59 [92.2%] responded to the questionnaire and 9 clinics cooperated). Many facilities limited the cryopreservation of oocytes and ovaries to patients 40-41 years old and the use of eggs to patients 44-45 years old. In the patient survey, 812 cases of oocyte cryopreservation and 201 cases of ovarian tissue cryopreservation were performed during study period. Breast cancer was the most indicated disease, with oocyte cryopreservation in the late 30s and ovarian tissue cryopreservation in the early 30s. Very few babies were born from fertility preservation, and no live birth cases of ovarian tissue cryopreservation were identified. CONCLUSIONS: Even from the early days, fertility preservation was implemented according to certain standards in Japan, but was characterized by a large variety of facilities.
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Preservación de la Fertilidad , Criopreservación , Femenino , Humanos , Japón , Oocitos/fisiología , Embarazo , Encuestas y CuestionariosRESUMEN
The Japan Society of Clinical Oncology (JSCO) published the "JSCO Clinical Practice Guidelines 2017 for Fertility Preservation in Childhood, Adolescent, and Young Adult Cancer Patients" in 2017. This was the first guideline in cancer reproductive medicine in Japan. In the field of cancer reproductive medicine, close cooperation between an oncologist and a physician for reproductive medicine is important from before treatment initiation until long after treatment. The guideline takes into consideration disease specificity and provides opinions from the perspective of oncologists and specialists in reproductive medicine that are in line with the current state of the Japanese medical system. It is intended to serve as a reference for medical staff in both fields regarding the availability of fertility preservation therapy before the start of cancer treatment. Appropriate use of this guideline makes it easier to determine whether fertility preservation therapy is feasible and, ultimately, to improve survivorship in childhood, adolescent, and young adult cancer patients. In this article (Part 2), we describe details by organ/system and also for pediatric cancer.
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Preservación de la Fertilidad , Neoplasias , Oncólogos , Adolescente , Niño , Humanos , Japón , Oncología Médica , Neoplasias/terapia , Adulto JovenRESUMEN
In 2017, the Japan Society of Clinical Oncology (JSCO) published the JSCO Clinical Practice Guidelines 2017 for Fertility Preservation in Childhood, Adolescent, and Young Adult Cancer Patients. These were the first Japanese guidelines to address issues of oncofertility. In this field of medicine, sustained close cooperation between oncologists and reproductive specialists is essential from the diagnosis of cancer until many years after completion of cancer treatment. These JSCO guidelines were intended to guide multidisciplinary medical staff in considering the availability of fertility preservation options and to help them decide whether to provide fertility preservation to childhood, adolescent, and young adult cancer patients before treatment starts, with the ultimate goal of improving patient survivorship. The guidelines are presented as Parts 1 and 2. This article (Part 1) summarizes the goals of the guidelines and the methods used to develop them and provides an overview of fertility preservation across all oncology areas. It includes general remarks on the basic concepts surrounding fertility preservation and explanations of the impacts of cancer treatment on gonadal function by sex and treatment modality and of the options for protecting/preserving gonadal function and makes recommendations based on 4 clinical questions. Part 2 of these guidelines provides specific recommendations on fertility preservation in 8 types of cancer (gynecologic, breast, urologic, pediatric, hematologic, bone and soft tissue, brain, and digestive).
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Preservación de la Fertilidad , Neoplasias , Oncólogos , Adolescente , Niño , Femenino , Humanos , Japón , Oncología Médica , Neoplasias/terapia , Adulto JovenRESUMEN
PURPOSE: This study aimed to evaluate the utility of uterine extension determined via MRI for the differentiation of large subserosal leiomyomas from ovarian tumors. METHODS: In total, 55 patients with subserosal leiomyomas and 127 patients with ovarian tumors were included in this study. These patients were selected from a cohort of female patients whose pelvic masses were larger than 10 cm and who underwent preoperative MRI. We retrospectively reviewed the MRI and compared the diagnostic ability of uterine extension measurements and bridging vascular signs for differentiating subserosal leiomyomas from ovarian tumors. RESULTS: The vertical height of the uterus (107.2 ± 36.4 mm vs. 59.9 ± 24.9 mm, p < 0.01), the uterine length (114.4 ± 34.9 mm vs. 80.4 ± 23.8 mm, p < 0.01), and the frequency of the bridging vascular sign (78% vs. 6%, p < 0.01) were significantly higher in subserosal leiomyomas than in ovarian tumors. For diagnosing subserosal leiomyoma, the area under the curve, sensitivity, and specificity of vertical height of the uterus, using cutoff threshold > 81 mm, were 0.89, 89%, and 80% and those of the uterine length, using cutoff threshold > 84 mm, were 0.85, 69%, and 93%, respectively. Alternatively, the sensitivity and specificity of bridging vascular sign were 78% and 94%, respectively. CONCLUSION: Uterine extension determined via MRI is a useful parameter for differentiating large subserosal leiomyomas from ovarian tumors.
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Leiomioma , Neoplasias Ováricas , Neoplasias Uterinas , Femenino , Humanos , Leiomioma/diagnóstico por imagen , Leiomioma/patología , Imagen por Resonancia Magnética , Neoplasias Ováricas/diagnóstico por imagen , Estudios Retrospectivos , Neoplasias Uterinas/diagnóstico por imagen , Neoplasias Uterinas/patología , Útero/diagnóstico por imagen , Útero/patologíaRESUMEN
OBJECTIVE: To assess the magnetic resonance imaging (MRI) findings of endometrial cancers and to reveal the differences between endometrioid carcinoma (EC), serous carcinoma (SC), and clear cell carcinoma (CCC). METHODS: In this study, 274 consecutive patients with histopathologically confirmed endometrial cancer (231 ECs, 25 SCs, and 18 CCCs) who underwent MRI before hysterectomy were enrolled. MRI images were retrospectively reviewed and compared between the three pathologies. RESULTS: The maximum diameters (55.6 ± 34.7 vs. 39.3 ± 21.6 vs. 39.4 ± 26.8 mm) (p < 0.05) and apparent diffusion coefficient (ADC) values (1.11 ± 0.21 vs. 0.84 ± 0.17 vs. 0.86 ± 0.16 × 10-3 mm2/s) (p < 0.01) were significantly greater in CCCs than in ECs and SCs, respectively. Infiltrative growth pattern (33% vs. 6%) (p < 0.01) was more frequent in CCCs than in ECs. Peritoneal dissemination (16% vs. 0%) (p < 0.01) and heterogeneous signal on diffusion-weighted (61% vs. 32%) (p < 0.05) images were more frequent in SCs than in ECs, respectively. Abnormal ascites (12% vs. 11% vs. 0%) and heterogeneous signal on T1-weighted (28% vs. 50% vs. 9%), T2-weighted (64% vs. 72% vs. 36%), and fat-suppressed gadolinium-enhanced T1-weighted (80% vs. 90% vs. 46%) images were more frequent in SCs and CCCs than in ECs, respectively (p < 0.05). CONCLUSIONS: SCs frequently exhibited a heterogeneous signal with peritoneal dissemination and abnormal ascites. Alternatively, CCCs tended to have a larger tumor size and higher ADC values with an infiltrative growth pattern, heterogeneous signal, and abnormal ascites. KEY POINTS: ⢠SCs tend to have a heterogeneous signal intensity with peritoneal dissemination and abnormal ascites compared to ECs. ⢠CCCs tend to have a heterogeneous signal intensity with an infiltrative growth pattern and abnormal ascites compared to ECs. ⢠CCCs have a larger tumor size and higher ADC values compared to ECs and SCs.
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Adenocarcinoma de Células Claras , Carcinoma Endometrioide , Neoplasias Endometriales , Neoplasias Ováricas , Adenocarcinoma de Células Claras/diagnóstico por imagen , Adenocarcinoma de Células Claras/patología , Ascitis , Carcinoma Endometrioide/diagnóstico por imagen , Carcinoma Endometrioide/patología , Imagen de Difusión por Resonancia Magnética/métodos , Neoplasias Endometriales/diagnóstico por imagen , Neoplasias Endometriales/patología , Femenino , Humanos , Imagen por Resonancia Magnética , Neoplasias Ováricas/patología , Estudios RetrospectivosRESUMEN
In recent years, local governments in Japan have established a public financial support system for fertility preservation in pediatric, adolescent, and young adult cancer patients. Fertility preservation has become popular for patients with cancers included in the gonadal toxicity risk classification of the 2017 edition of the Guideline for Fertility Preservation in Children, Adolescents and Young Adult Cancer Patients from the Japan Society of Clinical Oncology. However, patients with cancer and non-cancer diseases that are not included in the Guideline's gonadal toxicity risk classification also often receive treatment that may affect fertility, but they are often denied the opportunity of fertility preservation because no public financial support is available for diseases not listed in the Guideline. The national research project proposes including these diseases in the indications and treatment for fertility preservation. Therefore, we cooperated with the Japan Society for Fertility Preservation and the Ministry of Health, Labour and Welfare research group to solicit opinions from experts in each therapeutic area and reviewed the literature and overseas guidelines. This paper summarizes the findings of the project. We believe that it will be an important source of information for clinicians treating patients who need fertility preservation but note that the appropriateness of fertility preservation for the disorders listed in this report needs to be continuously reviewed as medical care advances.
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Preservación de la Fertilidad , Neoplasias , Adolescente , Niño , Fertilidad , Humanos , Japón , Oncología Médica , Neoplasias/tratamiento farmacológico , Adulto JovenRESUMEN
This study clarifies the association between postpartum depression (PPD) and satisfaction with social support after childbirth through an anonymous survey of 427 postpartum mothers. Mothers' PPD was found to be significantly associated with satisfaction levels regarding formal-instrumental support (OR: 0.32, 95% CI: 0.162-0.632), informal-instrumental support (OR: 0.547, 95% CI: 0.313-0.955), and informal-psychological support (OR: 0.591, 95% CI: 0.384-0.912) in a multivariate logistic regression analysis. To prevent PPD, specialists as formal support providers must provide qualified care based on comprehensive judgments, and families as informal support providers should help with childcare, housework, and mental support.
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Depresión Posparto , Femenino , Humanos , Madres , Parto , Satisfacción Personal , Periodo Posparto , Embarazo , Factores de Riesgo , Apoyo SocialRESUMEN
PURPOSE: The purpose of this study was to determine the computed tomography (CT) and magnetic resonance imaging (MRI) characteristics of ovarian mature teratoma in patients with anti-N-methyl-d-aspartate receptor encephalitis (NMDAR-E). MATERIALS AND METHODS: A total of 125 women (mean age, 40.9±17.8 [SD] years; age range: 12-85 years) with 146 histopathologically or radiologically proven ovarian mature teratomas who underwent preoperative CT and MRI examinations were retrospectively included. Eight patients with 11 teratomas had NMDAR-E, whereas 117 patients with 135 teratomas did not have NMDAR-E. CT and MRI examinations were retrospectively reviewed and teratomas in patients with NMDAR-E were compared to those in patients without NMDAR-E. Comparisons were performed using Mann-Whitney U test or Fisher exact test. RESULTS: In patients with NMDAR-E, maximum diameter of teratomas (26.1±9.3 [SD] mm), prevalence of teeth/calcification (36%) and rate of occupation by fat components (26%) were lower than those in patients without NMDAR-E (67.0±37.6 [SD] mm [P<0.01]; 75% [P<0.05]; and 65%[P<0.01], respectively). More than 75% of space was occupied by fat components in 76/135 teratomas (56%) in patients without NMDAR-E, whereas this was not observed in any teratoma in patients without NMDAR-E. CONCLUSION: By comparison with teratomas in patients without NMDAR-E, teratomas in patients with NMDAR-E are smaller, have few teeth/calcification, and the amount of space occupied by fat components is smaller.