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1.
Cancer Med ; 13(7): e7134, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38545760

RESUMO

INTRODUCTION: Chemotherapy is crucial in treating gestational trophoblastic neoplasia (GTN), but its impact on gonadotoxicity is unclear. MATERIALS AND METHODS: This case-control study included 57 GTN patients and 19 age-matched patients with molar pregnancies (MP) in 2012-2018. Multiples of the median (MoM) of the serum AMH levels were compared between the two groups, and between patients using single-agent and combination chemotherapy, at baseline, 6, 12, and 24 months after treatment. Their pregnancy outcomes were also compared. RESULTS: There was no significant difference in the MoM of serum AMH between GTN and MP groups at all time points. Single-agent chemotherapy did not adversely affect the MoM. However, those receiving combination chemotherapy had lower MoM than those receiving single-agent chemotherapy at all time points. The trend of decline from the baseline was marginally significant in patients with combination chemotherapy, but the drop was only significant at 12 months (Z = -2.69, p = 0.007) but not at 24 months (Z = -1.90; p = 0.058). Multivariable analysis revealed that combination chemotherapy did not affect the MoM. There was no significant difference in the 4-year pregnancy rate and the livebirth rate between the single-agent and combination groups who attempting pregnancy, but it took 1 year longer to achieve the first pregnancy in the combination group compared to the single-agent group (2.88 vs. 1.88 years). CONCLUSION: This study showed combination chemotherapy led to a decreasing trend of MoM of serum AMH especially at 12 months after treatment, but the drop became static at 24 months. Although pregnancy is achievable, thorough counseling is still needed in this group especially those wish to achieve pregnancy 1-2 years after treatment or with other risk factors.


Assuntos
Doença Trofoblástica Gestacional , Mola Hidatiforme , Hormônios Peptídicos , Feminino , Humanos , Gravidez , Hormônio Antimülleriano/uso terapêutico , Estudos de Casos e Controles , Doença Trofoblástica Gestacional/tratamento farmacológico , Mola Hidatiforme/tratamento farmacológico , Resultado da Gravidez , Estudos Retrospectivos
2.
J Med Case Rep ; 18(1): 132, 2024 Mar 30.
Artigo em Inglês | MEDLINE | ID: mdl-38553733

RESUMO

BACKGROUND: Choriocarcinoma is a rare and highly malignant form of gestational trophoblastic disease that may develop following pregnancy, abortion, or a hydatiform mole. Renal metastatic involvement by post molar choriocarcinoma is even rarer. In this case report, we describe a unique case of post molar choriocarcinoma with a solitary renal metastasis in the absence of a primary uterine tumor and metastases in other sites, which presented with urological symptoms and spontaneous renal hemorrhage. CASE PRESENTATION: A 41-year-old Persian woman with history of complete hydatiform mole presented with severe flank pain, nausea, vomiting, gross hematuria, and vaginal bleeding. Laboratory tests demonstrated a serum beta human chorionic gonadotropin hormone level of 60,000 mIU/mL. Imaging studies showed a lesion at the lower pole of the left kidney with active bleeding surrounded by hematoma, as well as an empty uterine cavity. Additionally, bilateral pleural effusion was detected without any lesion within the lungs. Subsequently, the patient underwent laparotomy, partial nephrectomy, and left para-ovarian cystectomy. Endometrial curettage was also carried out. The histopathology report revealed choriocarcinoma renal metastasis with high expression of beta human chorionic gonadotropin, cytokeratin 7, and Ki 67. Moreover, there were no malignant cells in the endometrial curettage specimens, and a corpus luteum cyst was found within the para-ovarian cyst. Further investigations revealed that the pleural effusion was free of malignant cells, and there was no evidence of metastatic lesions in the brain. As a result, the patient was referred to the oncology department to receive chemotherapy, and the beta human chorionic gonadotropin levels dropped to 5 mIU/mL after receiving courses of a standard regimen of etoposide, methotrexate, actinomycin D, cyclophosphamide, and vincristine/oncovin over 3 weeks. Finally, monthly measurements of beta human chorionic gonadotropin levels for 6 months indicated that levels have constantly remained within normal ranges, showing no evidence of recurrence or new metastasis. CONCLUSIONS: Urological symptoms such as hematuria or spontaneous renal hemorrhage might be the only presentation of post molar choriocarcinoma with renal involvement. Thus, it can be beneficial to measure serum beta human chorionic gonadotropin levels among females of childbearing age who present with unexplained urological symptoms, especially if there is a history of prior hydatiform mole.


Assuntos
Coriocarcinoma , Mola Hidatiforme , Neoplasias Renais , Derrame Pleural , Neoplasias Uterinas , Adulto , Feminino , Humanos , Coriocarcinoma/tratamento farmacológico , Gonadotropina Coriônica Humana Subunidade beta , Hematúria , Neoplasias Uterinas/patologia , Vincristina/uso terapêutico
3.
Sci Rep ; 14(1): 6876, 2024 03 22.
Artigo em Inglês | MEDLINE | ID: mdl-38519579

RESUMO

Hydatidiform moles are abnormal conceptuses. Many hydatidiform moles are diploid androgenetic, and of these, most are homozygous in all loci. Additionally, most hydatidiform moles are euploid. Using Single Nucleotide Polymorphism (SNP) array analysis, in two studies a higher frequency of aneuploidy was observed in diploid androgenetic heterozygous conceptuses, than in their homozygous counterparts. In the Danish Mole Project, we analyze conceptuses suspected to be hydatidiform moles due to the clinical presentation, using karyotyping and Short Tandem Repeat (STR) analysis. Among 278 diploid androgenetic conceptuses, 226 were homozygous in all loci and 52 (18.7%) were heterozygous in several loci. Among 142 triploid diandric conceptuses, 141 were heterozygous for paternally inherited alleles in several loci. Here we show that the frequencies of aneuploidy in diploid androgenetic heterozygous and triploid diandric heterozygous conceptuses were significantly higher than the frequency of aneuploidy in diploid androgenetic homozygous conceptuses. In diploid androgenetic and triploid diandric conceptuses that are heterozygous for paternally inherited alleles, the two paternally inherited sets of genomes originate in two spermatozoa. Each spermatozoon provides one pair of centrioles to the zygote. The presence of two pairs of centrioles may cause an increased risk of aneuploidy.


Assuntos
Mola Hidatiforme , Neoplasias Uterinas , Masculino , Gravidez , Feminino , Humanos , Diploide , Triploidia , Mola Hidatiforme/genética , Heterozigoto , Aneuploidia
4.
Discov Med ; 36(181): 286-293, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38409834

RESUMO

BACKGROUND: Hydatidiform mole (HM) is a common pregnancy disease among women of gestational age. Twist-related protein 1 (Twist-1) is involved in the development of various tumors, but its role in HM is poorly defined. This study aimed to explore Twist-1 expression and its biological function in HM cells. METHODS: Twist-1 expression in HM was detected by immunohistochemistry and quantitative real-time polymerase chain reaction (qRT-PCR). The effects of silencing Twist-1 on choriocarcinoma (CCA) cell proliferation were detected by cell counting kit-8 (CCK-8) and clone formation assays. CCA cell migration and invasion were detected through transwell assay. Western blot was used to detect epithelial-mesenchymal transition (EMT) and the expression of phosphatidylinositol 3-kinase/protein kinase B (PI3K/AKT) pathway-related proteins. RESULTS: Twist-1 expression was upregulated in HM tissues (p < 0.001) and CCA cells (p < 0.01). Twist-1 silencing inhibited proliferation of BeWo and JAR cells (p < 0.01, p < 0.05) as shown by CCK-8 assay (p < 0.01) and clone formation assays (p < 0.01, p < 0.05). Twist-1 silencing inhibited the migration (p < 0.01) and invasion activity (p < 0.01, p < 0.05) of BeWo and JAR cells. Western blot results showed that Twist-1 silencing promoted E-cadherin (p < 0.01) expression, and inhibited N-cadherin (p < 0.01, p < 0.05) and vimentin (p < 0.01, p < 0.05) expression in BeWo and JAR cells. Twist-1 downregulation decreased protein levels of p-PI3K (p < 0.01) and p-AKT (p < 0.01, p < 0.05) in BeWo and JAR cells. CONCLUSIONS: Silencing Twist-1 inhibits the malignant behavior of CCA cells, which may play a part by inhibiting the EMT process and the PI3K/AKT pathway.


Assuntos
Mola Hidatiforme , Neoplasias Uterinas , Gravidez , Humanos , Feminino , Proteínas Proto-Oncogênicas c-akt/metabolismo , Fosfatidilinositol 3-Quinases/metabolismo , Linhagem Celular Tumoral , Mola Hidatiforme/genética , Mola Hidatiforme/patologia , Movimento Celular/genética , Proliferação de Células/genética , Transição Epitelial-Mesenquimal/genética
5.
JBRA Assist Reprod ; 28(1): 200-202, 2024 Feb 26.
Artigo em Inglês | MEDLINE | ID: mdl-38224576

RESUMO

Hydatidiform mole and coexisting fetus is a very rare condition of which etiology is still inconclusive. It may occur after assisted reproduction, often leading to the death of normal embryos and other serious complications. We report a case of partial hydatidiform mole and coexisting fetus after frozen embryo transplantation. More than two months after the patient underwent transplantation with two blastocysts (scored 4AB and 4BC), B-ultrasound showed a single live fetus with a large dense dotted strong echo area. The patient was treated with chemotherapy after the termination of pregnancy due to persistently increased human chorionic gonadotropin levels. Many studies have described trophoblast quality as a strong predictor of pregnancy. In the case in question, in addition to partial hydatidiform mole caused by multiple sperm entering the egg, we also speculate that the condition may be related to the poor quality of the trophoblastic ectoderm of the transferred embryo. In the process of assisted reproduction, the transfer of embryos with poor trophoblastic ectoderm in multiple embryo transfers may adversely affect pregnancy outcomes.


Assuntos
Mola Hidatiforme , Neoplasias Uterinas , Gravidez , Feminino , Masculino , Humanos , Sêmen , Mola Hidatiforme/terapia , Feto , Transferência Embrionária/efeitos adversos
6.
Fertil Steril ; 121(4): 703-705, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38211762

RESUMO

OBJECTIVE: To describe a retroperitoneal transient occlusion of the uterine or internal iliac artery in conjunction with a high-risk evacuation of products of conception. The procedure was performed vaginally, minimally invasively, via vaginal natural orifice transluminal endoscopic surgery. DESIGN: Description of the surgical technique using original video footage. This study was exempted from requiring hospital institutional review board approval. SETTING: Teaching hospital. PATIENT(S): A 34-year-old woman (G8P3) with a medical history of 2 cesarean sections, 1 partial mole, and a missed abortion with 2.8 L of blood loss. The patient presented after 10 weeks of amenorrhea. Ultrasound revealed a large blood-filled niche in the cesarean section scar with a thin overlying myometrium. A partial mole was suspected as well as increased vascularization in the myometrium and enhanced myometrial vascularity with arterial flow velocities of 100 cm/s. A risk of heavy blood loss in conjunction with curettage was anticipated. The patient had a strong preference for a fertility-preserving treatment, and after informed consent, she opted for transient occlusion of the uterine arteries with subsequent suction evacuation of the molar pregnancy. The patient signed a consent form accepting the procedure. The patient included in this video provided consent for publication of the video and posting of the video online including social media, the journal website, and scientific literature websites. Institutional review board approval was not required in accordance with the IDEAL guidelines. INTERVENTION(S): A vaginal incision was made over the bladder, and the vaginal mucosa was dissected. The paravesical space was dissected over the arcus tendinous, and the pelvic retroperitoneal space was opened. A small (7 cm) GelPOINT V-Path (Applied Medical, Rancho Santa Margarita, California) was inserted into the obturator fossa and insufflated with 10 CO2 mm Hg. Standard laparoscopic instruments were used through the gel port. Under endoscopic view, dissection to the right obturator fossa and iliac vessels was made, and the internal iliac artery was identified. A removable clip was placed on the origin of the right uterine artery. The same procedure was performed on the left side where the internal iliac artery was clipped. Different vessels were clipped to demonstrate and investigate the feasibility of both approaches. Both vessels were equally accessible. Care should be taken not to injure the uterine vein at the time of clipping. Dilation and evacuation was performed under transanal ultrasound surveillance. When hemostatic control was assured, first, the right clip was removed from the iliac artery. Hemostatic control was ensured, and after 10 minutes, the second clip on the left iliac artery was removed. The GelPOINT was removed, and the vaginal incision was sutured. The patient bled in total 500 mL. MAIN OUTCOME MEASURE(S): Not applicable. RESULT(S): The patient recovered swiftly without complications. Pathology confirmed a partial molar pregnancy. CONCLUSION(S): Uterine or internal iliac artery ligation can be lifesaving in situations with massive bleeding from the uterus. Current minimally invasive approaches are laparoscopic vessel ligation and, more commonly, uterine artery embolization, which has unclear impact on fertility and has shown an increased risk of intrauterine growth restriction, miscarriage, and prematurity. As the patient was undergoing a vaginal evacuation of pregnancy, a vaginal and retroperitoneal approach of artery ligation was deemed least invasive. In patients with fertility-preserving wishes, care should to be taken to avoid as much trauma as possible to the endometrium. Optimized blood control, and a shorter duration of using a curette, may potentially reduce the risk of endometrial damage. We present a novel minimally invasive approach via vaginal natural orifice transluminal endoscopic surgery-retroperitoneal transient occlusion of the internal iliac or uterine artery. The whole procedure can be performed by the operating gynecologist, and the occlusion is transient and can be reversed in a stepwise controlled manner.


Assuntos
Hemostáticos , Mola Hidatiforme , Laparoscopia , Neoplasias Uterinas , Humanos , Gravidez , Feminino , Adulto , Artéria Uterina/diagnóstico por imagem , Artéria Uterina/cirurgia , Cesárea/efeitos adversos , Espaço Retroperitoneal , Laparoscopia/métodos , Hemorragia Uterina/etiologia , Hemorragia Uterina/cirurgia , Neoplasias Uterinas/cirurgia
7.
Taiwan J Obstet Gynecol ; 63(1): 73-76, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-38216273

RESUMO

OBJECTIVE: This short communication demonstrates how short tandem repeat genotyping can identify the origin of gestational choriocarcinoma. MATERIALS AND METHODS: The origin of gestational choriocarcinoma in our three cases was determined using the short tandem repeats genotyping technique, which involved quantitative fluorescent PCR and fragmentation analysis. RESULTS: In Case 1 despite no medical history of molar pregnancy, DNA analysis indicated that the choriocarcinoma originated from a homozygous complete hydatidiform mole. We conclude, that the patient's complete abortion 10 years prior to the choriocarcinoma diagnosis was an undiagnosed complete hydatidiform mole. In Case 2 and Case 3 the clinically presumed origin of choriocarcinoma was confirmed. CONCLUSION: Determining the origin of choriocarcinoma is essential for clinical application, as it affects the FIGO scoring system for gestational trophoblastic neoplasia, which determines the patient's prognosis and treatment approach.


Assuntos
Coriocarcinoma , Doença Trofoblástica Gestacional , Mola Hidatiforme , Neoplasias Uterinas , Gravidez , Feminino , Humanos , Genótipo , Neoplasias Uterinas/diagnóstico , Neoplasias Uterinas/genética , Neoplasias Uterinas/patologia , Coriocarcinoma/diagnóstico , Coriocarcinoma/genética , Coriocarcinoma/patologia , Doença Trofoblástica Gestacional/diagnóstico , Doença Trofoblástica Gestacional/genética , Mola Hidatiforme/diagnóstico , Mola Hidatiforme/genética , Mola Hidatiforme/patologia , Repetições de Microssatélites/genética
10.
Artigo em Inglês | MEDLINE | ID: mdl-38142524

RESUMO

Regardless of whether a pregnancy ends in abortion, miscarriage or ectopic pregnancy, fertility and sexual activity can resume quickly. For those who do not plan to become pregnant again immediately, effective contraception is therefore required. Although a contraceptive discussion and the offer to provide contraception is considered an integral part of abortion care, health care providers may not always offer this same standard of care to those whose pregnancy ends in miscarriage or ectopic due to sensitivities or assumptions around this and future fertility intentions. Yet, evidence-based recommendations support the safety of initiating contraception at these times. Provision of a chosen method of contraception may be convenient for women and valued by them. As part of holistic care, healthcare professionals who care for women around these reproductive events should therefore offer quality information on contraception and help them access their chosen method to better meet their ongoing reproductive health needs.


Assuntos
Aborto Induzido , Aborto Espontâneo , Mola Hidatiforme , Gravidez , Feminino , Humanos , Aborto Espontâneo/etiologia , Anticoncepção , Reprodução
11.
Malays J Pathol ; 45(3): 353-362, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-38155377

RESUMO

INTRODUCTION: Hydatidiform mole is one of the gestational trophoblastic disease and comprises complete (CM) and partial moles (PM), which carries a risk of developing persistence disease, invasive mole or choriocarcinoma. MicroRNAs (miRNAs) have been discovered in various tissues, including neoplastic tissues. Its role in the pathogenesis of molar pregnancy or as biomarkers are still largely uncertain. The aim of this study is to identify the differentially expressed miRNAs in CM and PM. MATERIALS AND METHODS: Using next-generation sequencing, the miRNAs profiles of CM (n=3) and PM (n=3) moles, including placenta of non-molar abortus (n=3) as control were determined. The differentially expressed miRNAs between each group were analysed. Subsequently, bioinformatics analysis using miRDB and Targetscan was utilised to predict target genes. RESULTS: We found 10 differentially expressed miRNAs in CMs and PMs, compared to NMAs, namely miR- 518a-5p, miR-423-3p, miR-503-5p, miR-302a-3p, and miR-1323. The other 5 miRNAs were novel, not listed in the known database. The 3 differentially expressed miRNAs in CMs were predicted to commonly target ZTBT46 and FAM73B mRNAs. DISCUSSION: miR-518 was consistently observed to be downregulated in CM versus PM, and CM versus NMA. Further bioinformatic analysis to provide insight into the possible role of these miRNAs in the pathogenesis of HMs, progression of disease and as potential diagnostic biomarkers as well as therapeutic targets for HMs is needed.


Assuntos
Coriocarcinoma , Mola Hidatiforme , MicroRNAs , Toupeiras , Gravidez , Feminino , Humanos , Animais , Toupeiras/genética , Mola Hidatiforme/genética , MicroRNAs/genética , Biomarcadores , Perfilação da Expressão Gênica
12.
Int J Clin Pract ; 2023: 5502317, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37927849

RESUMO

Purpose: Gestational trophoblastic disease (GTD) coexisting with a steadily progressing pregnancy is an extremely rare condition presented in the literature as a single case or case series of successful delivery. The purpose of this study was to describe five cases of GTD and present possible management strategies for such patients. Methods: Clinical data of five pregnancies with coexisting GTD were identified within the Almazov National Medical Research Centre from 2018 to 2021. Results: Three cases of multiple pregnancies with complete hydatidiform moles and two cases of singleton pregnancies with intraplacental choriocarcinoma and invasive hydatidiform moles were identified. Three pregnancies were prolonged and ended with preterm deliveries. Malignant transformation of the GTD accounted for 60% of the cases. The condition of newborns was based on the level of prematurity and functional immaturity, and in all cases, it was aggravated by anemia. Conclusion: GTD coexisting with progressing pregnancy is threatened by the risks of preterm delivery, miscarriage, hemorrhage, and disease progression and requires monitoring in a multidisciplinary clinic experienced in the management of patients with malignant tumors during pregnancy. In cases of prolonged pregnancy against the background of GTD, we suggest the following monitoring during pregnancy: pelvic, abdominal ultrasound/MRI (without contrast), prenatal invasive fetal karyotype testing in cases of singleton pregnancy, lung X-ray/CT with uterine shielding, weekly assessment of ß-hCG levels, and dynamic monitoring of the fetus. The following postnatal monitoring should be performed: morphological examination of the placenta, weekly assessment of ß-hCG levels up to normalization, then monthly assessment up to six months, and control of ß-hCG level of the newborn.


Assuntos
Coriocarcinoma , Doença Trofoblástica Gestacional , Mola Hidatiforme , Gravidez , Feminino , Humanos , Recém-Nascido , Medicina de Precisão , Doença Trofoblástica Gestacional/complicações , Doença Trofoblástica Gestacional/terapia , Doença Trofoblástica Gestacional/diagnóstico , Mola Hidatiforme/patologia , Mola Hidatiforme/terapia , Coriocarcinoma/complicações , Coriocarcinoma/terapia , Coriocarcinoma/diagnóstico
13.
Medicine (Baltimore) ; 102(44): e35072, 2023 Nov 03.
Artigo em Inglês | MEDLINE | ID: mdl-37933051

RESUMO

RATIONALE: A pregnancy with incomplete mole is very rare case. Hydatidiform mole (HM) with live fetus is associated with a risk of a wide variety to maternal and fetal complications. The incidence of a normal live fetus and an incomplete mole such as the case we describe is extremely rare. PATIENT CONCERN: We report a case of multiparous 34-year-old at Culiacan Mexico woman with incomplete mole coexisting with normal fetus, pregnant 35.3 weeks who presented anemia grade II. DIAGNOSIS: The initial diagnosis of the mole was by ultrasound. INTERVENTIONS: KERR-type cesarean section and bilateral tubal occlusion. The newborn was morphologically normal, and she did not require intervention or treatment. OUTCOMES: The newborn was feminine, morphologically normal, weighing 2380 g and 47 cm, APGAR score 8 to 9, delivered prematurely, and there was a large placental plate. The blood loss on surgery was estimated at 1000 mL. Histopathology report of an incomplete hydatidiform mole, negative for malignancy. Histopathology diagnostic was confirmed by immunohistochemistry staining for p57KIP2. LESSONS: Although the incidence of this pregnancy is very rare, early recognition, diagnosis and divulge of the cases of medical community is very important for patient care.


Assuntos
Mola Hidatiforme , Neoplasias Uterinas , Recém-Nascido , Gravidez , Feminino , Humanos , Adulto , Gravidez de Gêmeos , Neoplasias Uterinas/patologia , Cesárea , Placenta/patologia , Mola Hidatiforme/diagnóstico , Feto/patologia
14.
BMJ Case Rep ; 16(11)2023 Nov 02.
Artigo em Inglês | MEDLINE | ID: mdl-37918946

RESUMO

Recurrent hydatidiform moles are defined by the occurrence of two or more molar pregnancies in the same patient. These can be sporadic or familial where familial recurrent hydatidiform mole is rare and inherited as an autosomal recessive condition. Here, we present a case of four consecutive complete molar pregnancies with similar history in the sisters, who was diagnosed with fourth complete molar pregnancy. She underwent suction and evacuation followed by weekly serum ß-hCG. On genetic analysis, she was found to be homozygous for KHDC3L gene mutation. She was advised for evaluation of her sisters and to consider In vitro fertilization (IVF) with donor ovum or adoption. Prompt suspicion and diagnosis along with counselling of the couple regarding the fertility options available to them are the main aspects of this disease to protect them from repeated physical as well as psychological trauma.


Assuntos
Doença Trofoblástica Gestacional , Mola Hidatiforme , Neoplasias Uterinas , Gravidez , Feminino , Humanos , Recidiva Local de Neoplasia/genética , Mola Hidatiforme/genética , Mutação , Homozigoto , Proteínas/genética
16.
Physiol Res ; 72(S3): S309-S313, 2023 10 27.
Artigo em Inglês | MEDLINE | ID: mdl-37888974

RESUMO

A case of double trisomy 16 and 22 in the second pregnancy loss is presented. DNA analyses (short tandem repeats genotyping) of miscarriage specimen was indicated because of ultrasound suspicion of partial hydatidiform mole. After the partial hydatidiform mole exclusion, further DNA analyses focused on the most common aneuploidies causing pregnancy loss, detected double trisomy 16 and 22 in the product of conception. The couple was referred to clinical genetic consultation and normal parental karyotypes were proved. For further explanatory purposes, archived material from the first pregnancy loss was analyzed and trisomy of chromosome 18 was detected. By comparison of allelic profiles of the mother, father, and both losses, the maternal origin of all aneuploidies was proven what can be attributed to frequent meiosis errors, probably due to advanced maternal age (44 years at the first loss and 45 years at the second loss). In conclusion, aneuploidies can mimic partial hydatidiform mole. Genetic analysis is helpful on the one hand to rule out partial hydatidiform mole and on the other hand to identify aneuploidies and in this way to determine the cause of miscarriage.


Assuntos
Aborto Espontâneo , Mola Hidatiforme , Neoplasias Uterinas , Gravidez , Feminino , Humanos , Adulto , Trissomia/diagnóstico , Trissomia/genética , Neoplasias Uterinas/diagnóstico , Neoplasias Uterinas/genética , Aborto Espontâneo/diagnóstico , Aborto Espontâneo/genética , Mola Hidatiforme/diagnóstico , Mola Hidatiforme/genética , DNA
17.
Int J Gynecol Cancer ; 33(11): 1724-1732, 2023 11 06.
Artigo em Inglês | MEDLINE | ID: mdl-37723102

RESUMO

OBJECTIVE: International societies advocate for gestational trophoblastic neoplasia referral to designated expert centers. This study assessed the impact of centralization of trophoblastic care on clinical outcomes. METHODS: A centralized program was implemented in 2018 at two affiliated academic hospitals, Princess Margaret Cancer Center and Mount Sinai Hospital. A retrospective analysis of patients treated between 2000 and 2022 was performed and the clinical outcomes were compared before (2000-2017) and after (2018-2022) centralization. Statistical analyses were performed with significance set as p<0.05. RESULTS: A total of 94 patients with trophoblastic neoplasia were included: 60 pre-centralization and 34 post-centralization, 79.8% low-risk and 18.1% high-risk. Centralization led to significant improvement for: (1) accurate score documentation (from 37.9% to 89.3%,); (2) contraception counseling (from 67.2% to 96.7%); (3) median time from diagnosis to chemotherapy (from 9 days to 1 day); and (4) incomplete follow-up (from 20.7% to 3.3%) (all p<0.05). First-line chemotherapy for low-risk neoplasia was dactinomycin in 47.9% and 87.0% pre- and post-centralization, respectively (p=0.005). The median number of chemotherapy cycles decreased from seven to four (p=0.01), and the median number of consolidation cycles increased from two to three (p<0.001). Serum human chorionic gonadotropin (hCG) levels of 10 000-100 000 IU/L were significantly associated with longer time to hCG normalization and higher risk of resistance to first-line chemotherapy compared with hCG levels <1000 IU/L. CONCLUSION: Centralization of trophoblastic neoplasia care leads to greater guideline compliance, faster chemotherapy initiation, fewer chemotherapy cycles with optimized consolidation, and enhanced surveillance completion. This supports the establishment of trophoblastic neoplasia expert centers.


Assuntos
Doença Trofoblástica Gestacional , Mola Hidatiforme , Neoplasias Uterinas , Gravidez , Feminino , Humanos , Estudos Retrospectivos , Doença Trofoblástica Gestacional/tratamento farmacológico , Gonadotropina Coriônica , Neoplasias Uterinas/diagnóstico
18.
Virchows Arch ; 483(5): 709-715, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37695410

RESUMO

Hydatidiform moles (HMs) are divided into two types: partial hydatidiform mole (PHM) which is most often diandric monogynic triploid and complete hydatidiform mole (CHM) which is most often diploid androgenetic. Morphological features and p57 immunostaining are routinely used to distinguish both entities. Genetic analyses are required in challenging cases to determine the parental origin of the genome and ploidy. Some gestations cannot be accurately classified however. We report a case with atypical pathologic and genetic findings that correspond neither to CHM nor to PHM. Two populations of villi with divergent and discordant p57 expression were observed: morphologically normal p57 + villi and molar-like p57 discordant villi with p57 + stromal cells and p57 - cytotrophoblasts. Genotyping of DNA extracted from microdissected villi demonstrated that the conceptus was an androgenetic/biparental mosaic, originating from a zygote with triple paternal contribution, and that only the p57 - cytotrophoblasts were purely androgenetic, increasing the risk of neoplastic transformation.


Assuntos
Mola Hidatiforme , Neoplasias Uterinas , Gravidez , Feminino , Humanos , Neoplasias Uterinas/patologia , Mosaicismo , Diploide , Genótipo , Inibidor de Quinase Dependente de Ciclina p57/genética , Inibidor de Quinase Dependente de Ciclina p57/metabolismo , Imuno-Histoquímica , Mola Hidatiforme/genética , Mola Hidatiforme/metabolismo
19.
Rev Bras Ginecol Obstet ; 45(7): e384-e392, 2023 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-37595595

RESUMO

OBJECTIVE: To assess the potential relationship of clinical status upon admission and distance traveled from geographical health district in women with gestational trophoblastic disease (GTD). METHODS: This is a cross-sectional study including women with GTD from the 17 health districts from the São Paulo state (I-XVII), Brazil, referred to the Botucatu Trophoblastic Disease Center (specialized center, district VI), between 1990 and 2018. At admission, hydatidiform mole was assessed according to the risk score system of Berkowitz et al. Gestational trophoblastic neoplasia was evaluated using the International Federation of Gynecology and Obstetrics / World Health Organization (FIGO/WHO) staging/risk score. Data on demographics, clinical status and distance traveled were collected. Multiple regression analyses were performed. RESULTS: This study included 366 women (335 hydatidiform mole, 31 gestational trophoblastic neoplasia). The clinical status at admission and distance traveled significantly differed between the specialized center district and other districts. Patients referred from health districts IX (ß = 2.38 [0.87-3.88], p = 0.002) and XVI (ß = 0.78 [0.02-1.55], p = 0.045) had higher hydatidiform mole scores than those from the specialized center district. Gestational trophoblastic neoplasia patients from district XVI showed a 3.32 increase in FIGO risk scores compared with those from the specialized center area (ß = 3.32, 95% CI = 0.78-5.87, p = 0.010). Distance traveled by patients from districts IX (200km) and XVI (203.5km) was significantly longer than that traveled by patients from the specialized center district (76km). CONCLUSION: Patients from health districts outside the specialized center area had higher risk scores for both hydatidiform mole and gestational trophoblastic neoplasia at admission. Long distances (>80 km) seemed to adversely influence gestational trophoblastic disease clinical status at admission, indicating barriers to accessing specialized centers.


OBJETIVO: Avaliar a possível relação entre estado clínico na apresentação e distância percorrida a partir do distrito de saúde em mulheres com doença trofoblástica gestacional. MéTODOS: Estudo transversal incluindo mulheres com doença trofoblástica gestacional dos 17 distritos de saúde do estado de São Paulo (I­XVII), Brasil, encaminhadas ao Centro de Doenças Trofoblásticas de Botucatu (distrito VI), entre 1990 e 2018. Na admissão, avaliaram-se mola hidatiforme pelo sistema de pontuação de risco de Berkowitz et al. e neoplasia trofoblástica gestacional pelo escore de risco/estadiamento Federação Internacional de Ginecologia e Obstetrícia / Organização Mundial da Saúde (FIGO/OMS). Coletaram-se dados demográficos, clínicos e distância percorrida e análises de regressão múltipla foram realizadas. RESULTADOS: Este estudo incluiu 366 mulheres (335 mola hidatiforme, 31 neoplasia trofoblástica gestacional). O estado clínico na apresentação e distância percorrida diferiram significativamente entre o centro especializado e demais distritos. Nas pacientes encaminhadas pelos distritos IX (ß = 2,38 [0,87­3,88], p = 0,002) e XVI (ß = 0,78 [0,02­1,55], p = 0,045), os escores de mola hidatiforme foram maiores que no centro especializado. As pacientes com neoplasia trofoblástica gestacional do distrito XVI apresentaram escores FIGO 3,32 vezes maior que no centro especializado (ß = 3,32, 95% CI = 0,78­5,87, p = 0,010). A distância percorrida pelas pacientes dos distritos IX (200km) e XVI (203,5km) foi significativamente maior do que a percorrida pelas pacientes do centro especializado (76km). CONCLUSãO: Pacientes de distritos de saúde fora da cobertura do centro especializado apresentaram escores de risco mais alto para mola hidatiforme e para neoplasia trofoblástica gestacional na admissão. Longas distâncias (>80 km) pareceram influenciar negativamente o estado clínico da doença trofoblástica gestacional na apresentação, indicando barreiras no acesso a centros especializados.


Assuntos
Doença Trofoblástica Gestacional , Acesso aos Serviços de Saúde , Mola Hidatiforme , Neoplasias Uterinas , Humanos , Feminino , Gravidez , Adulto , Brasil , Estudos Transversais , Centros Comunitários de Saúde
20.
Medicine (Baltimore) ; 102(32): e34548, 2023 Aug 11.
Artigo em Inglês | MEDLINE | ID: mdl-37565881

RESUMO

RATIONALE: The global prevalence of leprosy has decreased substantially, and cases of leprosy infection are extremely rare in China. In this report, we present a case of recurrent choriocarcinoma complicated by leprosy infection during chemotherapy. PATIENT CONCERNS: A 24-year-old Chinese woman (gravida 3, para 2) presented to a local hospital with vaginal bleeding. Her medical history included a previous diagnosis of hydatidiform mole. DIAGNOSES, INTERVENTIONS AND OUTCOMES: The patient was diagnosed with choriocarcinoma and received chemotherapy in 6 cycles. Shortly after the initial treatment was completed, the disease recurred twice with resistance to multiple chemotherapeutic agents. In her second recurrence of choriocarcinoma, she was diagnosed with leprosy with many cutaneous nodules throughout her entire body. The patient was administered chemical treatment for leprosy with the multidrug therapy regimen after being diagnosed. To prevent exacerbating the infection, no immunotherapy was utilized to treat cancer, and the infection was well-controlled at the conclusion of anticancer therapy. LESSONS: Because of immunological reduction, cancer patients are susceptible to a variety of infections. For patients with cancer, prevention and early detection of rare infectious diseases should receive special attention. Immunotherapy must be used with caution when treating patients with cancer and infections.


Assuntos
Coriocarcinoma , Mola Hidatiforme , Neoplasias Uterinas , Humanos , Gravidez , Feminino , Adulto Jovem , Adulto , Neoplasias Uterinas/patologia , Quimioterapia Combinada , Hansenostáticos/uso terapêutico , Coriocarcinoma/complicações , Coriocarcinoma/tratamento farmacológico , Coriocarcinoma/diagnóstico , Mola Hidatiforme/diagnóstico
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