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1.
Womens Health (Lond) ; 20: 17455057241239308, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38587330

RESUMO

Chemotherapy and radiation therapy can cause gonadal dysfunction in women of reproductive age. Ovarian tissue cryopreservation is performed to restore fertility by allowing transplantation of the patient's frozen-thawed ovarian tissue or through future in vitro maturation and in vitro fertilization of frozen-thawed oocytes. Herein, we describe our initial experience with vaginal natural orifice transluminal endoscopic surgery for ovarian tissue preservation in a young woman with malignant tumor. A 23-year-old woman with anaplastic lymphoma kinase-positive malignant lymphoma was scheduled for hematopoietic stem cell transplantation after experiencing relapse following R-cyclophosphamide, doxorubicin, vincristine, and prednisolone therapy. Ovarian tissue cryopreservation was selected as only MII2 oocytes were collected. Vaginal natural orifice transluminal endoscopic surgery was performed to excise the left ovary. Ovarian tissues were frozen using the vitrification method. The operative time was 37 min, and blood loss was minimal. Pathological examination revealed no metastatic findings of malignant lymphoma and no thermal damage to the ovarian tissue due to bipolar disorder. The patient was discharged on the first day postoperatively, and her postoperative course was uneventful. The vaginal natural orifice transluminal endoscopic surgery technique can provide a safe and effective alternative to laparoscopy or laparotomy for the cryopreservation of ovarian tissue in young patients with cancer. We believe this method has potential application in sexually mature female cancer survivors.


Ovarian tissue cryopreservation with vaginal natural orifice transluminal endoscopic surgeryChemotherapy and radiotherapy can affect a woman's ability to have children by reducing ovarian function. This can make it hard to conceive even with fertility treatments. Freezing healthy ovaries before these treatments can help restore fertility. This can be done by freezing and later transplanting ovarian tissue or by fertilizing frozen eggs in a lab. Traditional surgery to remove ovaries can cause cosmetic issues and pain. But now, a new method called vaginal spontaneous opening transperitoneal endoscopic surgery is becoming more common. This surgery is less invasive, quicker, and causes less bleeding. We recently used this method to preserve ovarian tissue in young women with cancer. The surgery was successful with minimal complications. This new approach could offer a safer option for preserving fertility in female cancer survivors.


Assuntos
Preservação da Fertilidade , Linfoma , Cirurgia Endoscópica por Orifício Natural , Neoplasias , Feminino , Humanos , Adulto Jovem , Adulto , Criopreservação/métodos , Ovário/cirurgia , Linfoma/cirurgia , Linfoma/patologia , Cirurgia Endoscópica por Orifício Natural/métodos , Preservação da Fertilidade/métodos
2.
STAR Protoc ; 5(1): 102910, 2024 Mar 15.
Artigo em Inglês | MEDLINE | ID: mdl-38416648

RESUMO

Ovariectomy, involving the surgical removal of ovaries, and estradiol replacement facilitate the understanding of sexual dimorphism-related physiological changes, encompassing reproductive biology, metabolism, and hormone-related diseases. In this study, we present a protocol for conducting ovariectomy and estradiol replacement in mice. We describe steps for performing sham and ovariectomy operations, outline preoperative preparations, and provide details on postoperative care, including analgesia administration and the removal of surgical clips. Additionally, we elaborate on the procedures for performing vehicle and estradiol injections. For complete details on the use and execution of this protocol, please refer to Luengo-Mateos et al.1.


Assuntos
Estradiol , Ovário , Feminino , Humanos , Camundongos , Animais , Estradiol/farmacologia , Ovariectomia/efeitos adversos , Ovário/cirurgia
3.
Clín. investig. ginecol. obstet. (Ed. impr.) ; 50(4): [100889], Oct-Dic, 2023. ilus, tab
Artigo em Espanhol | IBECS | ID: ibc-226532

RESUMO

El diagnóstico definitivo del cáncer de ovario precisa de confirmación histológica. En determinadas situaciones, para evitar la morbilidad de la resección quirúrgica, es posible hacer una biopsia guiada por ecografía para obtener el diagnóstico anatomopatológico. El objetivo de esta revisión sistemática fue evaluar la adecuación, fiabilidad, precisión y perfil de seguridad de la biopsia guiada por ecografía de masas ováricas. Siguiendo el modelo PRISMA 2020, se hizo una búsqueda bibliográfica en PubMed, Embase y Scopus y se recopilaron un total de 10.245 artículos, de los cuales 24 fueron finalmente incluidos. Los trabajos incluían de forma mayoritaria pacientes con tumores inoperables avanzados, pobre performance status y otros factores de mal pronóstico, con masas de contenido sólido y márgenes irregulares, generalmente accesibles por vía transvaginal. En la mayoría de los artículos las pacientes presentaban historia previa de malignidad o tumores inoperables en estadios avanzados. Las masas ováricas biopsiables se definían en la ecografía como malignas o potencialmente malignas, con la presencia destacada de un componente sólido o mixto con márgenes irregulares o heterogéneos. La técnica más utilizada en los estudios incluidos fue la biopsia con aguja gruesa o tru-cut, con altos valores de adecuación, fiabilidad, precisión y rendimiento, así como un buen perfil de seguridad y bajas tasas de complicaciones. En conclusión, la biopsia con aguja gruesa de las masas anexiales guiada por ecografía, en pacientes subsidiarios de tratamiento neoadyuvante, es una técnica con altas tasas de adecuación, fiabilidad, precisión y buen perfil de seguridad.(AU)


The definitive diagnosis of ovarian cancer requires histological confirmation. In certain situations, to avoid the morbidity of surgical resection, it is possible to perform an ultrasound-guided biopsy to obtain the pathological diagnosis. The aim of this systematic review was to assess the adequacy, reliability, accuracy, and safety profile of ultrasound-guided biopsy of ovarian masses. Following the PRISMA 2020 model, a bibliographic search was carried out in PubMed, Embase and Scopus, collecting a total of 10,245 articles, of which 24 were finally included. The studies mainly included patients with advanced inoperable tumors, poor performance status and other poor prognostic factors, with masses of solid content and irregular margins, generally accessible through the transvaginal route. In most of the articles, the patients had a previous history of malignancy or had inoperable tumors in advanced stages. Biopsiable ovarian masses were defined ultrasonographically as malignant or potentially malignant, mainly highlighting the presence of a solid or mixed component and irregular or heterogeneous margins. The most widely used technique in the included studies was core needle or tru-cut biopsy, presenting high values of adequacy, reliability, precision and performance, as well as a good safety profile with low complication rates. In conclusion, ultrasound-guided core needle biopsy of adnexal masses in patients eligible for neoadjuvant treatment is a technique with high adequacy, reliability, and precision rates, as well as a good safety profile.(AU)


Assuntos
Humanos , Feminino , Neoplasias Ovarianas/diagnóstico por imagem , Biópsia Guiada por Imagem , Ultrassonografia , Biópsia com Agulha de Grande Calibre , Técnicas Histológicas , Ginecologia , Doenças dos Genitais Femininos , Neoplasias dos Genitais Femininos , Ovário , Ovário/diagnóstico por imagem , Ovário/cirurgia
4.
J Assist Reprod Genet ; 40(12): 2827-2834, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37755614

RESUMO

PURPOSE: Ovarian decortication may affect ovarian function. We investigated the status of ovarian reserve after ovarian decortication plus chemotherapy at a stage of presumed stabilized recovery in women surviving cancer. METHODS: We searched our database for cancer survivors subjected to ovarian decortication and chemotherapy at least 3 years previously. Ovarian function was explored for levels of anti-Müllerian hormone (AMH), follicle-stimulating hormone (FSH), and estradiol (E2), and menstrual pattern. RESULTS: Forty women (mean age 29.6 (SD, 6.1) years) were assessed at a mean of 4.7 (1.5) years after surgery. The predecortication levels of AMH and FSH changed at post-treatment from 2.2 (1.4) to 0.5 (1.3) ng/mL for AMH (p < 0.001) and from 4.7 (2.1) to 16.7 (21. 6) IU/L for FSH (p < 0.001). Amenorrhea consistent with primary ovarian insufficiency (POI) was diagnosed in 11 women, and normal ovarian reserve (AMH ≥ 1.0 ng/mL) was found in 4 of the 21 women who recovered regular cycles. Logistic regression confirmed AMH as an independent predictor of diminished ovarian reserve (OR = 0.24, 95% CI: 0.04-0.63, p = 0.025) and POI (OR = 0.11, 95% CI: 0.01-0.52, p = 0.027), and age was predictive of POI (OR = 1.36, 95% CI: 1.08-1.96, p = 0.035) and of irregular menstrual cycle (OR = 1.20, 95% CI: 1.03-1.46, p = 0.034). CONCLUSION: Ovarian decortication plus chemotherapy had a deleterious effect when assessed at a stage of stabilized ovarian recovery, but whether ovarian decortication had a specific impact cannot be revealed from our data.


Assuntos
Neoplasias , Reserva Ovariana , Feminino , Humanos , Adulto , Estudos Prospectivos , Ovário/cirurgia , Estradiol/farmacologia , Hormônio Foliculoestimulante/farmacologia , Amenorreia , Hormônio Foliculoestimulante Humano/farmacologia , Hormônio Antimülleriano/farmacologia
5.
Clín. investig. ginecol. obstet. (Ed. impr.) ; 50(3): [100881], Jul-Sep. 2023. ilus, tab
Artigo em Inglês | IBECS | ID: ibc-223311

RESUMO

Introduction: Sclerosing stromal tumors (SSTs) are rare benign ovarian tumors. They represent 6% of sex cord stromal tumors. Its preoperative diagnosis is often a challenge due to its similarity to malignant tumors on ultrasound imaging. We present two cases of SSTs to emphasize the consideration of this type of tumors in the differential diagnosis of solid adnexal masses in young women. A review of the literature on the typical ultrasound features, clinical presentation, and management of SSTs was performed. Main symptoms and/or clinical findings: Pelvic pain was the main symptom in both cases. In the first case, transvaginal ultrasound revealed an unilocular solid adnexal mass of 59mm×44mm×45mm with cystic areas and marked peripheral and central vascularization. MRI (magnetic resonance imaging) revealed a 50mm×50mm heterogeneous adnexal mass with a solid peripheral component and a cystic-necrotic center. In the second case, pelvic ultrasound showed a solid cystic adnexal mass of 103mm×77mm with marked peripheral vascularity. Main diagnoses: Postoperative anatomopathological diagnosis in both cases was an ovarian SST.Therapeutic interventions and results. Unilateral laparoscopic salpingo-oophorectomy and oophorectomy, respectively, was performed without incidents. There has been no recurrence during follow-up.Conclusion: It is important to consider SSTs in the differential diagnosis of young women with a unilateral solid-cystic adnexal mass with a high degree of peripheral and central vascularization. Laparoscopic approach together with fertility-sparing techniques should be considered the treatment of choice.(AU)


Introducción: Los tumores esclerosantes del estroma (SST) son tumores benignos raros del ovario. Representan un 6% de los tumores del estroma de los cordones sexuales. Su diagnóstico preoperatorio suele ser un desafío por su similitud ecográfica con los tumores malignos. Presentamos 2 casos de SST para enfatizar la consideración de este tipo de tumores en el diagnóstico diferencial de masas anexiales sólidas en mujeres jóvenes. Se realizó una revisión de la literatura sobre las características ecográficas típicas, la presentación clínica y el manejo de los SST. Principales síntomas y/o hallazgos clínicos: El dolor pélvico fue el síntoma principal en ambos casos. En el primer caso, la ecografía transvaginal reveló una masa anexial unilocular sólida de 59×44×45mm con áreas quísticas y marcada vascularización periférica y central. La resonancia magnética nuclear reveló una masa anexial heterogénea de 50×50mm con componente sólido periférico y un centro quístico-necrótico. En el segundo caso, la ecografía pélvica mostró una masa anexial sólido quística de 103×77mm con marcada vascularización periférica. Diagnósticos principales: El diagnóstico anatomopatológico postoperatorio en ambos casos fue de un SST de ovario.Intervenciones terapéuticas y resultados: Se realizó ooforectomía y salpingooforectomía unilateral laparoscópica, respectivamente, sin incidencias. No se ha producido recidiva durante el seguimiento. Conclusión: Es importante considerar los SST en el diagnóstico diferencial ante mujeres jóvenes con una masa anexial sólido-quística unilateral con un alto grado de vascularización periférica y central. El abordaje laparoscópico junto con técnicas preservadoras de fertilidad deben ser consideradas el tratamiento de elección.(AU)


Assuntos
Humanos , Feminino , Ovário/cirurgia , Doenças Ovarianas , Neoplasias Ovarianas , Diagnóstico Diferencial , Dor Pélvica , Ginecologia , Doenças dos Genitais Femininos , Neoplasias dos Genitais Femininos , Pacientes Internados , Exame Físico
6.
Femina ; 51(9): 564-568, 20230930. ilus
Artigo em Português | LILACS | ID: biblio-1532482

RESUMO

Existem poucos dados na literatura sobre os resultados obstétricos e oncológicos de adolescentes com tumores borderline de ovário em estádio avançado trata- das com cirurgia preservadora da fertilidade. Uma adolescente de 15 anos com diagnóstico de tumor borderline de ovário estádio IIIc foi inicialmente tratada com tumorectomia ovariana bilateral e quimioterapia adjuvante com esquema de platina/taxano (seis ciclos). Durante o seguimento, foi submetida a outras três tumorectomias devido a tumor borderline de ovário (duas vezes) e cistadenoma ovariano (uma vez). Outra recidiva de tumor borderline de ovário ocorreu seis anos após o diagnóstico inicial, quando ela estava grávida; foi tratada com tumorecto- mia realizada durante a cesariana. Em sua última consulta ambulatorial, a mulher de 27 anos não apresentava evidência da doença e tinha um filho saudável. Mesmo em estádio avançado, a cirurgia de preservação da fertilidade foi segura e factível nessa paciente com tumor borderline de ovário.


There are few data in the literature regarding obstetric and oncological outcomes of adolescents with advanced-stage borderline ovarian tumors treated with fertility spa- ring surgery. A 15 years old adolescent who was diagnosed with a stage IIIc borderline ovarian tumor, was treated with bilateral ovarian tumorectomies and adjuvant chemotherapy with platinum/taxane regimen (six cycles). During follow up she was submitted to other three tumorectomies due to borderline ovarian tumor(twice) and ovarian cysta- denoma (once). Another borderline ovarian tumorrecurren- ce occurred six years after initial diagnosis, when she was pregnant; treated with tumorectomy performed during ce- sarean section. At her last outpatient visit, the 27-year-old woman had no evidence of disease and a had healthy child. Even at an advanced stage, fertility sparing surgery was safe and feasible in this patient with borderline ovarian tumor.


Assuntos
Humanos , Feminino , Gravidez , Adolescente , Adulto , Ovário/cirurgia , Preservação da Fertilidade , Carcinoma Epitelial do Ovário/tratamento farmacológico , Ovário/diagnóstico por imagem , Gravidez , Saúde da Mulher , Adolescente Hospitalizado
7.
Int J Surg Pathol ; 31(6): 1093-1098, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37438971

RESUMO

Introduction. Assigned female at birth transgender people go through a gender-affirming hormone therapy using testosterone. We aimed to define the histological changes in the removed ovaries of these patients and investigate the correlation of these changes to factors like chronological age and duration of hormone therapy. Methods. The ovaries of 84 patients who had at least 6 months of testosterone therapy before surgery were examined. Tunica albuginea thickness, cortical thickness, and number of different stages of follicles were recorded. Results. The mean age was 27.2 ± 4.9 years. Testosterone duration 25.8 ± 13.1 months. The mean tunica albuginea thickness was 356.4 ± 152.6 µm. The mean cortical thickness was 799.6 ± 245.6 µm. The number of primordial (C1) follicles was 18.03 ± 13.6 and antral (C3) follicles was 3.1 ± 1.9 per cm². When grouped as using therapy under or over 2 years the groups did not have differences in histological findings. Hormone duration did not correlate with histological findings except for a positive correlation with atretic follicle number. However, age was negatively correlated with number of follicles at all stages except atretic follicles and positively correlated with cortical thickness (P < .05). Conclusion. Testosterone therapy induces multifollicularity, stromal hyperplasia, and luteinization in some patients. Hormone duration did not correlate with ovarian histology whereas chronological age did suggesting an effect of age on ovarian reserve rather than duration of hormone therapy.


Assuntos
Ovário , Pessoas Transgênero , Recém-Nascido , Humanos , Feminino , Adulto Jovem , Adulto , Ovário/diagnóstico por imagem , Ovário/cirurgia , Testosterona/uso terapêutico , Testosterona/farmacologia
8.
Taiwan J Obstet Gynecol ; 62(4): 559-561, 2023 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-37407194

RESUMO

OBJECTIVE: Ovarian vein thrombosis (OVT) after adnexectomy is usually asymptomatic, and pulmonary embolism (PE) has not been reported following this type of OVT. We present the case of a patient with symptomatic OVT after bilateral adnexectomy who experienced PE. CASE REPORT: A 52-year-old woman underwent total laparoscopic hysterectomy and bilateral adnexectomy for early stage endometrial cancer. On the 12th postoperative day, she presented with a fever of 38.7 °C. Computed tomography (CT) revealed bilateral OVT. Anticoagulant and antibacterial therapy was initiated; after five days, the fever subsided. On the 19th postoperative day, CT revealed a decrement in OVT; however, PE was observed. By the 60th postoperative day, PE disappeared. No deep vein thromboses were detected at any time. CONCLUSION: This case highlights that OVT, even after adnexectomy, can cause symptoms and PE can occur after this type of OVT. Anticoagulation therapy may be considered in such cases.


Assuntos
Embolia Pulmonar , Trombose Venosa , Feminino , Humanos , Pessoa de Meia-Idade , Trombose Venosa/etiologia , Ovário/cirurgia , Ovário/irrigação sanguínea , Embolia Pulmonar/etiologia , Anticoagulantes/uso terapêutico , Tomografia Computadorizada por Raios X/métodos
9.
J Pediatr Adolesc Gynecol ; 36(5): 484-487, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37354987

RESUMO

STUDY OBJECTIVE: Recurrent torsion of otherwise normal adnexa (not involving adnexal cysts) has been reported in young girls and adolescents. Previous ovarian fixation techniques (oophoropexy), such as plication of the utero-ovarian ligament, appear to have limited efficacy in preventing recurrent torsion. A novel technique combining plication of the utero-ovarian ligament and suturing of the ovary to the round ligament has recently been described. In this study, we describe our short-term experience with the combined utero-ovarian and round ligament oophoropexy technique. METHODS: Patients who underwent combined oophoropexy as a primary fixation technique or as a secondary fixation technique (ie, after failure of a previous fixation) due to recurrent torsion of otherwise normal adnexa between January 2020 and December 2022 were included in this retrospective cohort study. Follow-up to assess for further torsion events was conducted by telephone interview. RESULTS: Ten patients underwent combined utero-ovarian and round ligament oophoropexy during the study period. In all cases, at least 2 episodes of torsion of otherwise normal adnexa were surgically diagnosed before oophoropexy (range 2-4). The median patient age at the time of combined oophoropexy was 21.8 years (range 9.1-35.7 years); 3 were premenarchal, and 7 were postmenarchal. After a median follow-up of 19.1 months (range 3.0-29.3 months), only 1 case of recurrent torsion occurred. CONCLUSION: Combined utero-ovarian and round ligament oophoropexy is novel oophoropexy procedure that may reduce the risk of recurrent torsion. However, longer follow-up is needed to determine its efficacy.


Assuntos
Doenças dos Anexos , Laparoscopia , Doenças Ovarianas , Ligamentos Redondos , Feminino , Adolescente , Humanos , Criança , Adulto Jovem , Adulto , Ovário/cirurgia , Estudos Retrospectivos , Anormalidade Torcional/cirurgia , Laparoscopia/métodos , Recidiva , Doenças dos Anexos/cirurgia , Doenças Ovarianas/cirurgia
10.
Medicine (Baltimore) ; 102(19): e33801, 2023 May 12.
Artigo em Inglês | MEDLINE | ID: mdl-37171299

RESUMO

RATIONALE: Anastomosing hemangioma (AH) is a rare benign neoplastic vascular lesion that histologically resembles a well-differentiated angiosarcoma. AH commonly involves the urinary system and testes. However, these tumors can also involve the ovaries in some rare cases. This manuscript presents the case of a 28-year-old Chinese woman diagnosed with ovarian AH. PATIENT CONCERNS: The woman was admitted to the hospital with a 4-month history of a right ovarian mass discovered by ultrasound (US) after a spontaneous abortion. The US examination showed a 4 cm × 4 cm irregularly shaped mass with a rich blood supply. DIAGNOSES: AH of the right ovar. INTERVENTION: The patient underwent laparoscopic surgery to remove the mass. The postoperative pathological examination revealed that the mass contained capillaries arranged in a characteristic anastomotic or confluent pattern commonly seen in AHs. OUTCOMES: The mass was successfully removed. The follow-up examination at 7 months post-surgery showed that the patient recovered well, and no recurrence or metastasis was found. LESSONS: AH of the ovary is a rare benign vascular tumor. On imaging examinations, AHs appear as mostly well-defined, heterogeneous nodules with peripheral enhancement as other benign nodules. However, a definitive diagnosis can only be achieved through histopathological examination.


Assuntos
Hemangioma , Hemangiossarcoma , Neoplasias Vasculares , Feminino , Humanos , Adulto , Ovário/diagnóstico por imagem , Ovário/cirurgia , Ovário/patologia , Hemangioma/diagnóstico por imagem , Hemangioma/cirurgia , Hemangiossarcoma/patologia , Neoplasias Vasculares/diagnóstico , Diagnóstico Diferencial
11.
Colorectal Dis ; 25(7): 1336-1348, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-37029615

RESUMO

AIM: Young women undergoing radiotherapy (RT) for pelvic malignancies are at risk of developing premature ovarian insufficiency. Ovarian transposition (OT) aims to preserve ovarian function in these patients. However, its role in anorectal malignancy has yet to be firmly established. The aim of this review was to determine the effectiveness of laparoscopic OT in preserving ovarian function in premenopausal women undergoing neoadjuvant pelvic RT for anorectal malignancies. METHODS: MEDLINE, Embase and CENTRAL were systematically searched from inception through to May 2022. Articles were included if they evaluated ovarian function after OT in women with anorectal malignancies undergoing pelvic RT. The primary outcome was ovarian function preservation. The secondary outcome was 30-day postoperative morbidity following OT. RESULTS: From 207 citations, 10 studies with 133 patients with rectal or anal cancer who underwent OT prior to RT were included. Meta-analysis of pooled proportions of preserved ovarian function demonstrated an incidence of 66.9% (95% CI 55.0-79.0%, I2 = 43%). The 30-day postoperative morbidity rate was 1.2% (n = 1). There was heterogeneity in interventions and outcome reporting. CONCLUSIONS: Laparoscopic OT in premenopausal patients undergoing pelvic radiation for anorectal malignancies might be an effective technique at reducing ovarian exposure to RT. The meta-analyses must be interpreted within the context of clinical heterogeneity of the included studies. Further studies are required to fully investigate the outcomes of OT in patients undergoing pelvic radiation for anorectal malignancies.


Assuntos
Preservação da Fertilidade , Laparoscopia , Neoplasias Pélvicas , Humanos , Feminino , Prevalência , Preservação da Fertilidade/métodos , Ovário/cirurgia , Neoplasias Pélvicas/radioterapia , Neoplasias Pélvicas/cirurgia , Neoplasias Pélvicas/patologia
13.
J Am Vet Med Assoc ; 261(8): 1166-1173, 2023 08 01.
Artigo em Inglês | MEDLINE | ID: mdl-37116874

RESUMO

OBJECTIVE: To evaluate incidences of pyometra and orthopedic, behavioral, urinary/reproductive, neoplastic, or atopic disease processes as outcomes for dogs undergoing either a laparoscopic-assisted ovary-sparing spay/hysterectomy (LapOSS) or a laparoscopic ovariectomy (LapOVE). ANIMALS: 33 client-owned dogs. PROCEDURES: Medical records of client-owned dogs presenting between August 2013 and May 2020 for elective LapOSS or LapOVE were reviewed. A multiple-choice client questionnaire was emailed to all clients whose dogs' complete medical records were available. RESULTS: 17 of the 33 dogs were in the LapOSS group, and 16 of 33 dogs were in the LapOVE group. Of the 17 dogs undergoing LapOSS, 5 of 17 (29%) underwent an elective OVE at a later date. The mean follow-up time was 4.2 ± 1.8 years for the LapOSS group and 4.3 ± 2.0 years for the LapOVE group. No dogs developed stump pyometra. One LapOSS dog developed mammary tumor, and 2 others developed nonreproductive malignant neoplasia while 2 of the LapOVE dogs developed malignant neoplasia. One of the LapOSS dogs with malignant neoplasia had an ovariectomy prior to development of disease. CLINICAL RELEVANCE: Laparoscopic-assisted ovary-sparing spay appears to provide a safe and reliable method of sterilization, with no observable increased risk of pyometra with hysterectomy. Owners must be counseled prior to surgery regarding the consequences of gonadal hormone retention and multiple heat cycles.


Assuntos
Abscesso Abdominal , Doenças do Cão , Laparoscopia , Piometra , Feminino , Animais , Cães , Ovário/cirurgia , Piometra/cirurgia , Piometra/veterinária , Doenças do Cão/etiologia , Doenças do Cão/cirurgia , Histerectomia/efeitos adversos , Histerectomia/veterinária , Histerectomia/métodos , Ovariectomia/efeitos adversos , Ovariectomia/veterinária , Ovariectomia/métodos , Laparoscopia/efeitos adversos , Laparoscopia/veterinária , Laparoscopia/métodos , Abscesso Abdominal/cirurgia , Abscesso Abdominal/veterinária
14.
Am Surg ; 89(7): 3325-3327, 2023 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-36800912

RESUMO

Inguinal hernia repair is one of the most common operations performed by pediatric surgeons. These hernias typically present as asymptomatic or symptomatic swellings in the groin, extending into the labia in girls or the scrotum in boys. Surgical repair is indicated as these hernias do not spontaneously close and carry a risk of incarceration. We report a case of an extremely rare finding at the time of laparoscopic inguinal hernia repair in a preteen girl, highlighting the variable clinical presentation of this common condition and the laparoscopic approach to repair.


Assuntos
Hérnia Inguinal , Laparoscopia , Criança , Masculino , Feminino , Humanos , Hérnia Inguinal/cirurgia , Ovário/cirurgia , Virilha/cirurgia , Pelve/cirurgia , Herniorrafia
16.
J Ovarian Res ; 16(1): 13, 2023 Jan 16.
Artigo em Inglês | MEDLINE | ID: mdl-36642704

RESUMO

Ovarian absence is an uncommon condition that most frequently presents unilaterally. Several etiologies for the condition have been proposed, including torsion, vascular accident, and embryological defect. A systematic review was conducted to describe the clinical presentation of ovarian absence, as well as its associations with other congenital anomalies, through a systematic search of Cochrane Library, ClinicalTrials.gov, Google Scholar, Ovid Embase, Ovid Medline, PubMed, Scopus, and Web of Science. Exclusion criteria included cases with suspicion for Differences of Sex Development, lack of surgically-confirmed ovarian absence, and karyotypes other than 46XX. Our search yielded 12,120 citations, of which 79 studies were included. 10 additional studies were found by citation chasing resulting in a total 113 cases including two unpublished cases presented in this review. Abdominal/pelvic pain (30%) and infertility/subfertility (19%) were the most frequent presentations. Ovarian abnormalities were not noted in 28% of cases with pre-operative ovarian imaging results. Approximately 17% of cases had concomitant uterine abnormalities, while 22% had renal abnormalities. Renal abnormalities were more likely in patients with uterine abnormalities (p < 0.005). Torsion or vascular etiology was the most frequently suspected etiology of ovarian absence (52%), followed by indeterminate (27%) and embryologic etiology (21%). Most cases of ovarian absence are likely attributable to torsion or vascular accidents, despite many references to the condition as "agenesis" in the literature. Imaging may fail to correctly diagnose ovarian absence, and diagnostic laparoscopy may be preferable in many cases as genitourinary anatomy and fertility considerations can be assessed during the procedure. Fertility is likely minimally or not affected in women with unilateral ovarian absence.


Assuntos
Anormalidades Urogenitais , Humanos , Feminino , Ovário/cirurgia , Útero
17.
Int J Gynecol Pathol ; 42(2): 167-175, 2023 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-35512214

RESUMO

Anastomosing hemangioma is a recently described vascular neoplasm, initially identified in the male genitourinary tract. Since its first description, it has been reported at multiple anatomic sites, including rare cases in the female genital tract, most in the ovary. Herein we report the largest series to date of 12 ovarian anastomosing hemangiomas identified at our institution over a 15-yr period. The patients' age at the time of resection ranged from 50 to 76 yr (median: 62 yr), 3 patients presented with symptomatic pelvic masses, 3 tumors were identified by imaging studies, and the remaining 6 were incidentally discovered in ovaries removed for other indications. All tumors were unilateral, occurred at the ovarian hilum, and contained a vaguely lobulated architecture with sinusoidal-like vessels lined by hobnail endothelial cells with minimal to no cytologic atypia. A rim of luteinized/Leydig cells with abundant, eosinophilic cytoplasm and round, centrally placed nuclei surrounding the hemangioma was present in 9/12 tumors. Reinke crystals were observed in 3 of these 9 tumors. The volume of luteinized cells relative to the vascular proliferation ranged from 2% to 30%. All tumors with luteinized/Leydig cells also displayed numerous small eosinophilic, globular intracytoplasmic inclusions within the endothelial cells. The 3 tumors without luteinized/Leydig cells were exclusively intravascular lesions. Despite the frequent presence of luteinization/Leydig cells none of the patients experienced hormonal manifestations. Awareness of this rare benign ovarian entity is important, as its association with luteinized cells/Leydig cell hyperplasia (often exuberant) may be misinterpreted as a steroid cell tumor, Leydig-cell tumor, or as a mixed stromal-vascular tumor.


Assuntos
Hemangioma , Neoplasias Ovarianas , Neoplasias de Tecidos Moles , Humanos , Masculino , Feminino , Ovário/cirurgia , Ovário/patologia , Células Intersticiais do Testículo/patologia , Hiperplasia/patologia , Células Endoteliais/patologia , Hemangioma/cirurgia , Hemangioma/química , Hemangioma/patologia , Neoplasias Ovarianas/cirurgia , Neoplasias Ovarianas/patologia , Neoplasias de Tecidos Moles/patologia
19.
Int J Gynaecol Obstet ; 161(2): 631-639, 2023 May.
Artigo em Inglês | MEDLINE | ID: mdl-36453175

RESUMO

OBJECTIVE: To examine the trends and characteristics of ovarian conservation at time of hysterectomy in cervical carcinoma in situ. METHODS: This is a retrospective cohort study examining the Healthcare Cost and Utilization Project's National Inpatient Sample, January 2016 to December 2019. The study population included 6605 patients aged less than 65 years with cervical carcinoma in situ who underwent hysterectomy. Exposure allocation was the adnexal procedure status (ovarian conservation vs. oophorectomy). Main outcome measures were temporal trends of ovarian conservation over time and per patient age. A classification-tree was constructed to examine utilization patterns of ovarian conservation. RESULTS: Ovarian conservation was performed in 57.2% of patients. Ovarian conservation rates were unchanged over time (P-trend = 0.219). Ovarian conservation rates remained stable until age 40 years, ranging from 88.0% to 78.6% (P-trend = 0.236), after which time the rate sharply decreased from 78.6% to 19.1% (P-trend <0.001). In a multivariable analysis, younger age, fewer comorbidities, higher household income, vaginal hysterectomy, and surgery at small bed capacity non-rural hospitals were associated with ovarian conservation (all, P < 0.05). There were 17 utilization patterns of ovarian conservation for which the rate ranged from 17.2% to 94.4% (absolute rate difference 77.2%, P < 0.001). CONCLUSION: Decrease in the utilization of ovarian conservation at hysterectomy for cervical carcinoma in situ occurred at age 40 years, which is earlier than expected.


Assuntos
Carcinoma in Situ , Carcinoma , Neoplasias do Colo do Útero , Feminino , Humanos , Adulto , Idoso , Estudos Retrospectivos , Ovário/cirurgia , Histerectomia/métodos , Ovariectomia/métodos , Neoplasias do Colo do Útero/cirurgia , Neoplasias do Colo do Útero/patologia
20.
Folia Med (Plovdiv) ; 65(3): 362-370, 2023 Jun 30.
Artigo em Inglês | MEDLINE | ID: mdl-38351810

RESUMO

Ovarian tissue autotransplantation is an innovative fertility preservation technique that has provoked ongoing investigations. The purpose of the present study was to assess the safety and reproductive performance of ovarian tissue autotransplantation. This review is conducted according to PRISMA guidelines. Seven studies met the inclusion criteria. A total of 3427 patients underwent ovarian tissue cryopreservation and 205 received an autotransplantation. Tissue retrieval was mainly performed by laparoscopy and only one major complication occurred. Transplantations were predominantly performed by open procedures and data on safety were insufficient. A total of 295 autotransplantations were analyzed, resulting in 104 pregnancies. Sixty-five pregnancies led to live births, while nine were ongoing at that time. A pregnancy rate (PR) of 50.7% and a live-birth rate (LBR) of 32.7% were observed. Natural conception accounted for 46.3% of live births. No birth deficits were recorded. Ovarian tissue autotransplantation seems to be a safe procedure with acceptable pregnancy rates.


Assuntos
Preservação da Fertilidade , Ovário , Gravidez , Feminino , Humanos , Ovário/cirurgia , Transplante Autólogo , Preservação da Fertilidade/métodos , Criopreservação/métodos
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