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1.
Ginecol. obstet. Méx ; 91(3): 184-189, ene. 2023. graf
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1448331

ABSTRACT

Resumen ANTECEDENTES: El teratoma es un tumor casi siempre benigno, con una amplia variabilidad en su localización, extremadamente rara, en el ligamento redondo. CASO CLÍNICO: Paciente de 30 años, con antecedente de un embarazo a término. En la revisión ecográfica se reportó una lesión quística paraovárica izquierda de 46 x 35 mm, sin componente sólido, graso ni calcificaciones. En el examen ginecológico se palpó una masa por encima del útero, orientada hacia el lado izquierdo, no dolorosa. El resto del examen físico trascurrió sin otras alteraciones. La impresión diagnóstica inicial fue de teratoma abdominopélvico sustentada en la ecografía transvaginal en la que los ovarios se observaron normales, con una masa de ecogenicidad mixta de 50 x 40 x 46 mm, con áreas ecolúcidas y ecogénicas de intensidad variable hacia la fosa iliaca izquierda superior, sin contacto con el ovario. El ligamento redondo se seccionó a ambos lados de la masa y se extrajo sin complicaciones; el reporte histopatológico fue de: teratoma quístico maduro. CONCLUSIONES: El ligamento redondo es una localización infrecuente de los quistes dermoides que debe considerarse en los diagnósticos diferenciales de las masas pélvicas; es susceptible de tratamiento quirúrgico por vía laparoscópica.


Abstract BACKGROUND: Teratoma is an almost always benign tumor, with a wide variability in its location; its location in the round ligament is extremely rare. CLINICAL CASE: 30-year-old patient, with a history of a full-term pregnancy. On routine ultrasound examination, a 46 x 35 mm left paraovarian cystic lesion was reported, with no solid, fatty component or calcifications. In the gynecological examination a mass was palpated above the uterus, oriented to the left side, non-painful. The rest of the physical examination passed without other alterations. The initial diagnostic impression was of abdomino-pelvic teratoma supported by transvaginal ultrasound in which the ovaries were normal, with a mass of mixed echogenicity of 50 x 40 x 46 mm, with echolucent and echogenic areas of variable intensity towards the left superior iliac fossa, without contact with the ovary. The round ligament was sectioned on both sides of the mass and removed without complications; the histopathologic report was: mature cystic teratoma. CONCLUSIONS: The round ligament is an infrequent location of dermoid cysts that should be considered in the differential diagnoses of pelvic masses; it is amenable to surgical treatment laparoscopically.

2.
Rev Bras Ginecol Obstet ; 44(1): 55-66, 2022 Jan.
Article in English | MEDLINE | ID: mdl-35092960

ABSTRACT

OBJECTIVE: To summarize the available evidence of TAP Block in efficacy in laparoscopic or robotic hysterectomy. DATA SOURCES: We searched databases and gray literature for randomized controlled trials in which transversus abdominis plane (TAP) block was compared with placebo or with no treatment in patients who underwent laparoscopic or robot-assisted hysterectomy. METHOD OF STUDY SELECTION: Two researchers independently evaluated the eligibility of the selected articles. TABULATION, INTEGRATION, AND RESULTS: Seven studies were selected, involving 518 patients. Early postoperative pain showed a difference in the mean mean difference (MD): - 1.17 (95% confidence interval [CI]: - 1.87-0.46) in pain scale scores (I2 = 68%), which was statistically significant in favor of using TAP block, but without clinical relevance; late postoperative pain: DM 0.001 (95%CI: - 0.43-0.44; I2 = 69%); opioid requirement: DM 0.36 (95%CI: - 0.94-1.68; I2 = 80%); and incidence of nausea and vomiting with a difference of 95%CI = - 0.11 (- 0.215-0.006) in favor of TAP. CONCLUSION: With moderate strength of evidence, due to the high heterogeneity and imbalance in baseline characteristics among studies, the results indicate that TAP block should not be considered as a clinically relevant analgesic technique to improve postoperative pain in laparoscopic or robotic hysterectomy, despite statistical significance in early postoperative pain scale scores. CLINICAL TRIAL NUMBER AND REGISTRY: PROSPERO ID - CRD42018103573.


OBJETIVO: Resumir as evidências disponíveis sobre a eficácia do bloqueio TAP em histerectomia laparoscópica ou robótica. FONTES DE DADOS: Pesquisamos bancos de dados e literatura cinza por ensaios clínicos randomizados nos quais o bloqueio do plano transverso do abdome (TAP na sigla em inglês) foi comparado com placebo ou com nenhum tratamento em pacientes que foram submetidos a histerectomia laparoscópica ou assistida por robô. MéTODOS DE SELEçãO DE ESTUDOS: Dois pesquisadores avaliaram independentemente a elegibilidade dos artigos selecionados. TABULAçãO, INTEGRAçãO E RESULTADOS: Sete estudos foram selecionados envolvendo 518 pacientes. A dor pós-operatória precoce apresentou diferença nas médias (DM) de: -1 17 (intervalo de confiança [IC] de 95%: - 1 87­0 46) nos escores da escala de dor (I2 = 68%) o que foi estatisticamente significativo a favor do uso do bloqueio TAP mas sem relevância clínica; dor pós-operatória tardia: DM 0001 (IC95%: - 043­044; I2 = 69%); necessidade de opioides: DM 0 36 (95%CI: - 0 94­168; I2 = 80%); e incidência de náuseas e vômitos com diferença de 95% CI = - 011 (- 0215­0006) a favor do TAP. CONCLUSãO: Com moderada força de evidência devido à alta heterogeneidade e ao desequilíbrio nas características basais entre os estudos os resultados indicam que o bloqueio do TAP não deve ser considerado como uma técnica analgésica clinicamente relevante para melhorar a dor pós-operatória em histerectomia laparoscópica ou robótica apesar da significância estatística nas pontuações da escala de dor pós-operatória inicial. NúMERO E REGISTRO DO ENSAIO CLíNICO:: PROSPERO ID - CRD42018103573.


Subject(s)
Laparoscopy , Robotic Surgical Procedures , Robotics , Abdominal Muscles , Analgesics, Opioid/therapeutic use , Female , Humans , Hysterectomy , Pain, Postoperative/drug therapy , Pain, Postoperative/prevention & control
3.
Rev. bras. ginecol. obstet ; 44(1): 55-66, Jan. 2022. tab, graf
Article in English | LILACS | ID: biblio-1365664

ABSTRACT

Abstract Objective To summarize the available evidence of TAP Block in efficacy in laparoscopic or robotic hysterectomy. Data Sources We searched databases and gray literature for randomized controlled trials in which transversus abdominis plane (TAP) block was compared with placebo or with no treatment in patients who underwent laparoscopic or robot-assisted hysterectomy. Method of Study Selection Two researchers independently evaluated the eligibility of the selected articles. Tabulation, Integration, and Results Seven studies were selected, involving 518 patients. Early postoperative pain showed a difference in the mean mean difference (MD): - 1.17 (95% confidence interval [CI]: - 1.87-0.46) in pain scale scores (I2=68%), which was statistically significant in favor of using TAP block, but without clinical relevance; late postoperative pain: DM 0.001 (95%CI: - 0.43-0.44; I2=69%); opioid requirement: DM 0.36 (95%CI: - 0.94-1.68; I2=80%); and incidence of nausea and vomiting with a difference of 95%CI=- 0.11 (- 0.215-0.006) in favor of TAP. Conclusion With moderate strength of evidence, due to the high heterogeneity and imbalance in baseline characteristics among studies, the results indicate that TAP block should not be considered as a clinically relevant analgesic technique to improve postoperative pain in laparoscopic or robotic hysterectomy, despite statistical significance in early postoperative pain scale scores. Clinical Trial Number and Registry: PROSPERO ID - CRD42018103573.


Resumo Objetivo Resumir as evidências disponíveis sobre a eficácia do bloqueio TAP em histerectomia laparoscópica ou robótica. Fontes de Dados Pesquisamos bancos de dados e literatura cinza por ensaios clínicos randomizados nos quais o bloqueio do plano transverso do abdome (TAP na sigla em inglês) foi comparado com placebo ou com nenhum tratamento em pacientes que foram submetidos a histerectomia laparoscópica ou assistida por robô. Métodos de Seleção de Estudos Dois pesquisadores avaliaram independentemente a elegibilidade dos artigos selecionados. Tabulação, Integração e Resultados Sete estudos foram selecionados envolvendo 518 pacientes. A dor pós-operatória precoce apresentou diferença nasmédias (DM) de: -1 17 (intervalo de confiança [IC] de 95%: - 1 87-0 46) nos escores da escala de dor (I2=68%) o que foi estatisticamente significativo a favor do uso do bloqueio TAP mas sem relevância clínica; dor pós-operatória tardia: DM 0001 (IC95%: - 043-044; I2=69%); necessidade de opioides: DM0 36 (95%CI: - 0 94-168; I2=80%); e incidência de náuseas e vômitos com diferença de 95% CI=- 011 (- 0215-0006) a favor do TAP. Conclusão Com moderada força de evidência devido à alta heterogeneidade e ao desequilíbrio nas características basais entre os estudos os resultados indicam que o bloqueio do TAP não deve ser considerado como uma técnica analgésica clinicamente relevante para melhorar a dor pós-operatória em histerectomia laparoscópica ou robótica apesar da significância estatística nas pontuações da escala de dor pósoperatória inicial. Número e Registro do Ensaio Clínico: PROSPERO ID - CRD42018103573.


Subject(s)
Pain, Postoperative/prevention & control , Laparoscopy/methods , Robotic Surgical Procedures/methods , Analgesics, Opioid/therapeutic use , Pain, Postoperative/drug therapy , Robotics , Abdominal Muscles , Hysterectomy/methods
4.
Ginecol. obstet. Méx ; 86(3): 217-223, feb. 2018. graf
Article in Spanish | LILACS | ID: biblio-984421

ABSTRACT

Resumen OBJETIVO Exponer el caso de una paciente con una masa pélvica que se reportó como mioma y resultó ser un schwannoma. CASO CLÍNICO Paciente de 53 años que consultó por dolor abdominal, lumbalgia, distensión, estreñimiento y dispareunia durante tres meses. La ecografía transvaginal sugirió un leiomioma. En la histerectomía laparoscópica se observó una masa retroperitoneal de 9 cm sobre el sacro. La resonancia magnética reportó un tumor sólido, presacro, de 8 cm. El diagnóstico histológico final fue: schwannoma celular S-100 positivo y actina de la musculatura lisa negativa. El seguimiento a los seis meses posteriores demostró disminución significativa del dolor abdominal inferior. CONCLUSIONES Los schwannomas se manifiestan, excepcionalmente, como masas pélvicas, como fue el caso aquí comunicado que se diagnosticó como fibroma uterino, pero que posteriormente se demostró era un schwannoma retroperitoneal. Este tumor pocas veces genera síntomas y cuando los hay suelen ser inespecíficos, por eso frecuentemente el diagnóstico es erróneo. Por la falta de características distintivas en los estudios de imagen el diagnóstico preoperatorio de un schwannoma no es fácil; su pronóstico es excelente y la escisión suele ser curativa.


Abstract OBJECTIVE Present the case of a patient with a pelvic mass which was reported as myoma and turned out to be a schwannoma. CLINICAL CASE We report a case of a 53 year old female that presented with abdominal and low back pain, also distention, constipation and dyspareunia for 3 months. Transvaginal ultrasound suggested leiomyoma. Laparoscopic hysterectomy was planned. On laparoscopy, a retroperitoneal 9 cm mass was seen over de sacrum. The procedure was stopped for further studies. Magnetic resonance images detected a large presacral solid, tumor of 8 cm. The patient was scheduled for laparoscopy with oncology group and the mass was resected. No complications were experienced intra or postoperatively. The final histological diagnosis was a cellular schwannoma, that was S-100- positive, and smooth muscle actin-negative. A follow up consultation 6 months later showed a significant improvement of the lower abdominal pain. CONCLUSIONS Schwannomas rarely present as pelvic masses. We report a woman with a pelvic mass initially diagnosed as a uterine fibroid but subsequently proven to be a retroperitoneal schwannoma. This rare entity is usually asymptomatic or has nonspecific symptoms leading to misdiagnosis. Preoperative diagnosis of a schwannoma is not easy for a lack of distinguishing features on imaging studies. The prognosis of schwannoma is excellent, and the excision is usually curative.

5.
Ginecol. obstet. Méx ; 86(5): 335-341, feb. 2018. graf
Article in Spanish | LILACS | ID: biblio-984440

ABSTRACT

Resumen ANTECEDENTES Las masas ováricas detectadas durante el embarazo tienden a la desaparición espontánea. Casi siempre se trata de quistes funcionales, foliculares, cuerpos lúteos y quistes tecaluteínicos. CASO CLÍNICO Se reportan dos casos de pacientes en el segundo trimestre del embarazo en quienes se estableció el diagnóstico de masas anexiales en la ecografía del primer trimestre, con aumento del tamaño y dolor. CONCLUSIONES El riesgo de malignidad en pacientes con masas anexiales es muy bajo y el tratamiento quirúrgico está determinado por los síntomas de dolor o crecimiento rápido. En estas pacientes el acceso laparoscópico es factible y debe considerarse una alternativa segura.


Abstract BACKGROUND Ovarian masses detected during pregnancy tend to spontaneously disappear. It is almost always functional cysts, follicular, corpora lutea and tecaluteinic cysts. CLINICAL CASE Two cases of patients in the second trimester of pregnancy were reported in whom the diagnosis of adnexal masses was established in the ultrasound of the first trimester, with an increase in size and pain. CONCLUSIONS The risk of malignancy in patients with adnexal masses is very low and surgical treatment is determined by symptoms of pain or rapid growth. In these patients, laparoscopic access is feasible and should be considered a safe alternative.

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