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1.
Patient Educ Couns ; 129: 108402, 2024 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-39180772

RESUMEN

OBJECTIVES: To analyze the self-reported perception of obstetric medical teams regarding the practice of delivering bad news in public and private hospitals. METHODS: Cross-sectional study considering physicians delivering obstetric care at the Municipal Hospital Vila Santa Catarina, Municipal Hospital Dr. Moysés Deutsch, and Albert Einstein Israelite Hospital, in São Paulo, Brazil. The applied questionnaire reflected the steps of the SPIKES protocol for delivering difficult news, with the questions adapted to obstetric and fetal medicine practice context. RESULTS: Specialists self-reported higher levels of knowledge, better emotional management, and superior strategy planning and summarization skills than residents. Participants with more than five years of experience reported higher knowledge levels, better emotional management, and superior strategy development skills. When comparing professionals from private and public hospitals, no significant differences emerged in self-reported communication aspects. CONCLUSIONS: Experience duration significantly influences professionals' impressions in their ability to provide information, manage emotions, and plan post-diagnosis. Specialists and those with more years of experience self-report enhanced readiness in executing communication steps effectively. PRACTICE IMPLICATIONS: Our findings underscore the importance of tailored training and experience in navigating sensitive medical conversations in the field of Obstetrics.


Asunto(s)
Comunicación , Obstetricia , Revelación de la Verdad , Humanos , Estudios Transversales , Femenino , Embarazo , Adulto , Encuestas y Cuestionarios , Brasil , Relaciones Médico-Paciente , Atención Terciaria de Salud , Masculino , Médicos/psicología , Actitud del Personal de Salud , Grupo de Atención al Paciente
2.
J Clin Med ; 13(4)2024 Feb 18.
Artículo en Inglés | MEDLINE | ID: mdl-38398458

RESUMEN

(1) Background: The pandemic led to significant healthcare disruptions, resulting in postponed surgeries and extended waiting times for non-urgent treatments, including hysteroscopies essential for diagnosing endometrial cancer. This study aims to formulate a risk stratification model to enhance the prioritization of hysteroscopy procedures in Brazil; (2) Methods: A case-control study was conducted at Vila Santa Catarina Hospital in São Paulo, analyzing the medical records of 2103 women who underwent hysteroscopy between March 2019 and March 2022. We used bivariate analysis and multivariate linear regression to identify risk factors associated with endometrial cancer and formulate a nomogram; (3) Results: The findings revealed a 5.5% incidence of pre-invasive and invasive endometrial disease in the study population, with an average waiting time of 120 days for hysteroscopy procedures. The main risk factors identified were hypertension, diabetes, postmenopausal bleeding, and obesity; (4) Conclusions: This research highlights the urgent need for efficient prioritization of hysteroscopy procedures in the wake of the pandemic. The developed nomogram is an innovative tool for identifying patients at higher risk of endometrial cancer, thus facilitating timely diagnosis and treatment and improving overall patient outcomes in a strained healthcare system.

3.
Int J Gynecol Cancer ; 33(11): 1684-1689, 2023 11 06.
Artículo en Inglés | MEDLINE | ID: mdl-37652529

RESUMEN

OBJECTIVE: The etiology of inferior oncologic outcomes associated with minimally invasive surgery for early-stage cervical cancer remains unknown. Manipulation of lymph nodes with previously unrecognized low-volume disease might explain this finding. We re-analyzed lymph nodes by pathologic ultrastaging in node-negative patients who recurred in the LACC (Laparoscopic Approach to Cervical Cancer) trial. METHODS: Included patients were drawn from the LACC trial database, had negative lymph nodes on routine pathologic evaluation, and recurred to the abdomen and/or pelvis. Patients without recurrence or without available lymph node tissue were excluded. Paraffin tissue blocks and slides from all lymph nodes removed by lymphadenectomy were re-analyzed per standard ultrastaging protocol aimed at the detection of micrometastases (>0.2 mm and ≤2 mm) and isolated tumor cells (clusters up to 0.2 mm or <200 cells). RESULTS: The study included 20 patients with median age of 42 (range 30-68) years. Most patients were randomized to minimally invasive surgery (90%), had squamous cell carcinoma (65%), FIGO 2009 stage 1B1 (95%), grade 2 (60%) disease, had no adjuvant treatment (75%), and had a single site of recurrence (55%), most commonly at the vaginal cuff (45%). Only one patient had pelvic sidewall recurrence in the absence of other disease sites. The median number of lymph nodes analyzed per patient was 18.5 (range 4-32) for a total of 412 lymph nodes. A total of 621 series and 1242 slides were reviewed centrally by the ultrastaging protocol. No metastatic disease of any size was found in any lymph node. CONCLUSIONS: There were no lymph node low-volume metastases among patients with initially negative lymph nodes who recurred in the LACC trial. Therefore, it is unlikely that manipulation of lymph nodes containing clinically undetected metastases is the underlying cause of the higher local recurrence risk in the minimally invasive arm of the LACC trial.


Asunto(s)
Neoplasias del Cuello Uterino , Femenino , Humanos , Adulto , Persona de Mediana Edad , Anciano , Neoplasias del Cuello Uterino/patología , Micrometástasis de Neoplasia/patología , Estadificación de Neoplasias , Ganglios Linfáticos/patología , Escisión del Ganglio Linfático , Metástasis Linfática/patología
4.
Femina ; 51(3): 147-150, 20230331. Ilus
Artículo en Portugués | LILACS | ID: biblio-1428721

RESUMEN

A evolução contínua das áreas cirúrgicas se deve a estudos e pesquisas, avanços tecnológicos e desenvolvimento de equipamentos mais avançados. A cirurgia minimamente invasiva, incluindo a videolaparoscopia, histeroscopia e cirurgia robótica, tem sido impactada significativamente pelos avanços cirúrgicos. As técnicas minimamente invasivas têm se tornado padrão-ouro no diagnóstico e tratamento de doenças ginecológicas, proporcionando benefícios como redução do tempo cirúrgico, menor dor no pós-operatório e melhoria na qualidade de vida. O treinamento adequado do cirurgião e da equipe é fundamental para o sucesso do tratamento cirúrgico, e o desenvolvimento tecnológico e aprimoramento dos equipamentos impulsionam a cirurgia minimamente invasiva como uma área específica da Ginecologia. Métodos seguros de treinamento, como laboratórios de simulação, permitem o aprimoramento gradual das habilidades dos cirurgiões em formação, preparando-os para uma prática segura e eficaz. A literatura fornece ferramentas e conceitos para o treinamento em cirurgia minimamente invasiva, visando formar residentes e novos cirurgiões.


Asunto(s)
Procedimientos Quirúrgicos Mínimamente Invasivos/métodos , Dolor Postoperatorio , Grupo de Atención al Paciente , Calidad de Vida , Procedimientos Quirúrgicos Ginecológicos/historia , Enseñanza/educación , Desarrollo Tecnológico , Oncología Quirúrgica/tendencias , Cuerpo Médico de Hospitales/educación
5.
Rev Assoc Med Bras (1992) ; 68(11): 1514-1518, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36449767

RESUMEN

OBJECTIVE: Robotic surgery is currently on the rise and has been widely applied all over the world. Gynecology offers great opportunities for the development of innovative techniques due to the magnitude of surgical needs. The aim of this study was to correlate perioperative complications, surgical time, and length of hospital stay with surgical diagnosis, procedure performed, and surgeon experience in robot-assisted gynecological surgeries in a 10-year period. METHODS: This was a retrospective, transversal, cross-sectional study involving 632 patients who underwent robotic gynecological surgery from January 2008 to December 2017 in a community hospital in Sao Paulo, Brazil. Medical records of robot-assisted gynecological operations were searched for perioperative complications, operative time, and length of hospital stay, correlating these outcomes with surgical diagnosis, procedure performed, and surgeon experience, considering those with 20 or less robotic procedures and surgeons with more than 20 cases in their career as in-training or qualified surgeons, respectively. RESULTS: Endometriosis (381 cases) was the most common surgical indication, followed by uterine myoma (171 patients). Qualified surgeons had 64% less complications than in-training surgeons (p=0.03) and achieved 20% lower surgical time and 15% shorter length of hospital stay. CONCLUSION: In this study, qualified surgeons with more than 20 robotic procedures had better perioperative outcomes and less complications than in-training surgeons during their first 20 robotic surgeries.


Asunto(s)
Ginecología , Procedimientos Quirúrgicos Robotizados , Robótica , Cirujanos , Femenino , Humanos , Procedimientos Quirúrgicos Robotizados/efectos adversos , Estudios Transversales , Estudios Retrospectivos , Brasil/epidemiología
6.
J Endocr Soc ; 6(7): bvac061, 2022 Jul 01.
Artículo en Inglés | MEDLINE | ID: mdl-35611322

RESUMEN

Background: Uterine leiomyomas are benign monoclonal tumors originating from the myometrium. Little information exists concerning metabolomics and the presence of leiomyomas. Objective: The present study evaluated circulating metabolites in the plasma and their correlation with the presence and size of leiomyomas. Study Design: Cross-sectional observational study, including women divided into 3 groups: 37 with leiomyomas and uterus >500 cm3, 17 with leiomyomas and uterus ≤150 cm3, and 21 leiomyoma-free. Patients underwent peripheral blood collection using untargeted metabolic assessment by gas chromatography coupled to mass spectrometer. Results: There was no statistical difference between patients' anthropometric and demographic features and laboratory tests. Statistical differences in uterus volume (P < 0.0001) were found. Forty-six metabolites were identified (35% amino acids and derivatives, 22% fatty acids, and 18% carbohydrates). Statistically significant metabolic distinction (P < 0.05, false discovery rate< 0.05) was observed for 14 metabolites. Most amino acids (L-isoleucine, L-valine, and pyroglutamic acid) were significantly reduced in plasma levels of patients with large leiomyomas. The only exception was L-glutamine, with a significant increase. Fatty acids (arachidonic acid, alfa-tocopherol, palmitic acid, and stearic acid) were similarly reduced in large leiomyomas patients, except for alpha-linolenic acid, which increased. For carbohydrates (myo-inositol, D-threitol, and D-ribose), there was a decrease in the plasma of patients with leiomyomas. Conclusion: There are different plasma metabolites levels of amino acids, fatty acids, and carbohydrates among patients with leiomyomas, most of them reduced, but some significantly increased in large leiomyomas, compared to leiomyoma-free patients.

7.
J Minim Invasive Gynecol ; 28(9): 1566-1567, 2021 09.
Artículo en Inglés | MEDLINE | ID: mdl-33878492

RESUMEN

STUDY OBJECTIVE: To show the challenging diagnosis of, and safe robotic surgical approach to, a rare case of disseminated peritoneal leiomyomatosis (DPL). DESIGN: A clinical case shown by a sequential demonstration of investigation, diagnosis, and surgical approach, with narrated video footage. SETTING: DPL is a rare disease, with only a little more than 150 cases reported in the literature [1]. It is defined by subperitoneal proliferation of benign smooth muscle cell nodules, macroscopically mimicking peritoneal carcinomatosis [2]. The etiology remains unclear, but different hypotheses have been put forward, such as subperitoneal mesenchymal stem cell metaplasia and iatrogenic origin after myomectomy [3]. Despite its usual benign behavior, DPL can rarely present with malignant degeneration, and therefore a complete resection of multiple lesions is recommended [4]. This case involves a 45-year-old patient presenting with dysmenorrhea, abdominal pain, and major abnormal uterine bleeding, requiring previous blood transfusion and no response after 2 years of clinical treatment. She had a previous cesarean delivery, with no reproductive desire at present and no history of other pelvic surgeries. Pelvic examination showed an enlarged mobile uterus at the height of the pubic symphysis, and both ultrasonography and magnetic resonance imaging confirmed an enlarged uterus due to multiple myomas. INTERVENTIONS: (1) Diagnostic laparoscopy with implant biopsies and uterine curettage for investigation of DPL and its differential diagnoses, followed by robot-assisted laparoscopic approach, with key strategies for a safe performance. (2) Radical hysterectomy with bilateral salpingo-oophorectomy, omentectomy, and wide pelvic peritoneal resection were performed. (3) For this complex procedure, the identification and preservation of important landmarks and pelvic anatomy were mandatory, as well as removal of all surgical specimens in monobloc. Final pathology report: disseminated leiomyomatosis with no evidence of malignancy. The patient had no complications after surgery and was discharged on the second postoperative day with mild abdominal pain. CONCLUSION: DPL diagnosis can be tricky owing to its macroscopic similarity to peritoneal carcinomatosis and the difficulty of identification in imaging examinations. Moreover, the robotic platform can be a helpful and safe tool for the surgical treatment of DPL and complete resection of all peritoneal lesions.


Asunto(s)
Laparoscopía , Leiomiomatosis , Robótica , Miomectomía Uterina , Neoplasias Uterinas , Femenino , Humanos , Histerectomía , Leiomiomatosis/diagnóstico por imagen , Leiomiomatosis/cirugía , Persona de Mediana Edad , Embarazo , Neoplasias Uterinas/cirugía
8.
Clinics (Sao Paulo) ; 76: e2145, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-33503183

RESUMEN

OBJECTIVES: Arterial embolization of myomas (AEM) is controversial because of the changes that occur in the extracellular matrix (ECM) of the endometrium and its effect on gestational success in infertile patients desiring reproductive capability. Therefore, we performed this study on the expression of genes in the ECM of the endometrium, such as those coding metalloproteinases (MMP), before and 6 months after embolization of the uterine arteries. METHODS: Seven women with leiomyomas were evaluated, and MMP3 and MMP10 levels were measured. The women underwent pelvic nuclear magnetic resonance (NMR), examination, and endometrial biopsy between the 20th and 24th day of the menstrual cycle, and pre- and post-AEM (after 6 months). For data analysis, the Cq comparative method, also known as the 2-ΔΔCT method, was used to calculate the relative quantities of MMP gene expression among the samples collected. RESULTS: There was a significant decrease by 9.52 times in the expression of MMP3 (p=0.007), and a non-significant change in the expression of MMP10 (p=0.22) in post-AEM-treated women than pre-AEM-treated women. CONCLUSIONS: The results suggest that ECM continues to undergo tissue remodeling 6 months after AEM, at least with regard to MMP3 expression, suggesting that AEM affects the ECM for at least 6 months after the procedure.


Asunto(s)
Endometrio , Mioma , Matriz Extracelular , Femenino , Humanos , Metaloproteasas , Arteria Uterina
9.
Clinics ; 76: e2145, 2021. tab, graf
Artículo en Inglés | LILACS | ID: biblio-1153958

RESUMEN

OBJECTIVES: Arterial embolization of myomas (AEM) is controversial because of the changes that occur in the extracellular matrix (ECM) of the endometrium and its effect on gestational success in infertile patients desiring reproductive capability. Therefore, we performed this study on the expression of genes in the ECM of the endometrium, such as those coding metalloproteinases (MMP), before and 6 months after embolization of the uterine arteries. METHODS: Seven women with leiomyomas were evaluated, and MMP3 and MMP10 levels were measured. The women underwent pelvic nuclear magnetic resonance (NMR), examination, and endometrial biopsy between the 20th and 24th day of the menstrual cycle, and pre- and post-AEM (after 6 months). For data analysis, the Cq comparative method, also known as the 2-ΔΔCT method, was used to calculate the relative quantities of MMP gene expression among the samples collected. RESULTS: There was a significant decrease by 9.52 times in the expression of MMP3 (p=0.007), and a non-significant change in the expression of MMP10 (p=0.22) in post-AEM-treated women than pre-AEM-treated women. CONCLUSIONS: The results suggest that ECM continues to undergo tissue remodeling 6 months after AEM, at least with regard to MMP3 expression, suggesting that AEM affects the ECM for at least 6 months after the procedure.


Asunto(s)
Humanos , Femenino , Endometrio , Mioma , Metaloproteasas , Matriz Extracelular , Arteria Uterina
10.
Rev Bras Ginecol Obstet ; 42(7): 415-419, 2020 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-32736393

RESUMEN

It is estimated that around 28 million surgeries will be postponed or canceled worldwide as a result of this pandemic, causing a delay in the diagnosis and treatment of more than 2 million cancer cases. In Brazil, both the National Health Agency (ANS) and National Health Surveillance Agency (ANVISA) advised the postponement of elective and non-essential surgeries, causing a considerable impact on the number of surgical procedures that decreased by 33.4% in this period. However, some women need treatment for various gynecological diseases that cannot be postponed. The purpose of this article is to present recommendations on surgical treatment during the COVID-19 pandemic.


Estima-se que cerca de 28 milhões de cirurgias sejam postergadas ou canceladas no mundo em decorrência desta pandemia, causando atraso no diagnóstico e tratamento de mais de 2 milhões de casos oncológicos. No Brasil, tanto a ANS (Agencia Nacional de Saúde) como a ANVISA (Agencia Nacional de Vigilância Sanitária) orientaram o adiamento das cirurgias eletivas e não essenciais, tendo um impacto considerável no número de procedimentos cirúrgicos com diminuição de 33,4% neste período no Brasil. No entanto, algumas mulheres necessitam de tratamento para várias doenças ginecológicas, algumas das quais não podem ser adiadas. O objetivo deste artigo é apresentar recomendações sobre o tratamento cirúrgico durante a pandemia de COVID-19.


Asunto(s)
Infecciones por Coronavirus/epidemiología , Procedimientos Quirúrgicos Ginecológicos , Pandemias , Planificación de Atención al Paciente , Neumonía Viral/epidemiología , Betacoronavirus , Brasil/epidemiología , COVID-19 , Infecciones por Coronavirus/diagnóstico , Infecciones por Coronavirus/transmisión , Infección Hospitalaria/prevención & control , Transmisión de Enfermedad Infecciosa/prevención & control , Procedimientos Quirúrgicos Electivos/estadística & datos numéricos , Femenino , Procedimientos Quirúrgicos Ginecológicos/estadística & datos numéricos , Humanos , Neumonía Viral/diagnóstico , Neumonía Viral/transmisión , Factores de Riesgo , SARS-CoV-2
11.
Femina ; 48(7): 427-431, jul. 31, 2020. ilus
Artículo en Portugués | LILACS | ID: biblio-1117444

RESUMEN

Estima-se que cerca de 28 milhões de cirurgias sejam postergadas ou canceladas no mundo em decorrência desta pandemia, causando atraso no diagnóstico e tratamento de mais de 2 milhões de casos oncológicos. No Brasil, tanto a ANS (Agência Nacional de Saúde) como a Anvisa (Agência Nacional de Vigilância Sanitária) orientaram o adiamento das cirurgias eletivas e não essenciais, tendo um impacto considerável no número de procedimentos cirúrgicos, com diminuição de 33,4% neste período no Brasil. No entanto, algumas mulheres necessitam de tratamento para várias doenças ginecológicas, algumas das quais não podem ser adiadas. O objetivo deste artigo é apresentar recomendações sobre o tratamento cirúrgico durante a pandemia de COVID-19.(AU)


Asunto(s)
Humanos , Femenino , Procedimientos Quirúrgicos Ginecológicos/normas , Estrategias de Salud Nacionales , SARS-CoV-2 , COVID-19 , Histeroscopía/normas , Laparoscopía/normas
12.
Rev. bras. ginecol. obstet ; 42(7): 415-419, July 2020. tab
Artículo en Inglés | LILACS | ID: biblio-1137852

RESUMEN

Abstract It is estimated that around 28 million surgeries will be postponed or canceled worldwide as a result of this pandemic, causing a delay in the diagnosis and treatment of more than 2 million cancer cases. In Brazil, both the National Health Agency (ANS) and National Health Surveillance Agency (ANVISA) advised the postponement of elective and non-essential surgeries, causing a considerable impact on the number of surgical procedures that decreased by 33.4% in this period. However, some women need treatment for various gynecological diseases that cannot be postponed. The purpose of this article is to present recommendations on surgical treatment during the COVID-19 pandemic.


Resumo Estima-se que cerca de 28 milhões de cirurgias sejam postergadas ou canceladas nomundo em decorrência desta pandemia, causando atraso no diagnóstico e tratamento de mais de 2 milhões de casos oncológicos. No Brasil, tanto a ANS (Agencia Nacional de Saúde) comoa ANVISA (Agencia Nacional de Vigilância Sanitária) orientaram o adiamento das cirurgias eletivas e não essenciais, tendo um impacto considerável no número de procedimentos cirúrgicos comdiminuição de 33,4% neste período no Brasil.No entanto, algumasmulheres necessitam de tratamento para várias doenças ginecológicas, algumas das quais não podem ser adiadas. O objetivo deste artigo é apresentar recomendações sobre o tratamento cirúrgico durante a pandemia de COVID-19.


Asunto(s)
Humanos , Femenino , Planificación de Atención al Paciente , Neumonía Viral/epidemiología , Procedimientos Quirúrgicos Ginecológicos/estadística & datos numéricos , Infecciones por Coronavirus/epidemiología , Pandemias , Neumonía Viral/diagnóstico , Neumonía Viral/transmisión , Brasil/epidemiología , Infección Hospitalaria/prevención & control , Factores de Riesgo , Procedimientos Quirúrgicos Electivos/estadística & datos numéricos , Infecciones por Coronavirus/diagnóstico , Infecciones por Coronavirus/transmisión , Transmisión de Enfermedad Infecciosa/prevención & control , Betacoronavirus , SARS-CoV-2 , COVID-19
13.
Rev. bras. ginecol. obstet ; 42(7): 404-410, July 2020. tab, graf
Artículo en Inglés | LILACS | ID: biblio-1137857

RESUMEN

Abstract Objective To analyze the applicability and efficiency of amulti-approach laparoscopic training in improving basic laparoscopic skills of obstetrics and gynecology (OBGYN) residents. Methods Cross-sectional, observational and descriptive study, developed at the Experimentation and Surgery Training Center (CETEC, in the Portuguese acronym) of the Hospital Israelita Albert Einstein with OBGYN residents. Theoretical and practical tests were applied to 24 OBGYN residents to assess their laparoscopic skills before and after their participation in an 8-week course. The course involved theoretical lectures and practical laparoscopic surgery exercises developed using rubber models, black boxes, virtual simulators and animal models (pigs). Results There was an overall improvement in the ability of the residents, with an increase in the number of correct answers in the theoretical evaluation and decrease in the time needed to perform practical tests (needle holder assembly and laparoscopic node). The course was evaluated by the students as highly relevant for both improving their surgical skills and motivating them to continue practicing. Conclusion Laparoscopic training using multiple approaches resulted in significant improvement of surgical skills with a high satisfaction level of the participants. Further studies are still needed to measure the long-term retention of these acquired skills.


Resumo Objetivo Analisar a aplicabilidade e eficiência de um treinamento em laparoscopia com múltiplas abordagens, em melhorar as habilidades laparoscópicas básicas de residentes de ginecologia e obstetrícia (GO). Métodos Estudo transversal, observacional e descritivo, desenvolvido no Centro de Treinamento em Experimentação e Cirurgia (CETEC) do Instituto de Pesquisa do Hospital Albert Einstein com residentes de GO. Foram aplicadas avaliações teóricas e práticas a 24 residentes de GO com o objetivo de avaliar suas habilidades laparoscópicas antes e após sua participação em um curso de 8 semanas. O curso envolveu palestras teóricas e exercícios práticos de cirurgia laparoscópica através de modelos de borracha, caixas pretas, simuladores virtuais e modelos animais (porcos). Resultados Houve uma melhora geral na habilidade dos residentes, comaumento do número de respostas corretas na avaliação teórica e diminuição do tempo na execução dos testes práticos (montagem do porta-agulha e realização de nó laparoscópico). O curso foi avaliado pelos alunos como altamente relevante por melhorar suas habilidades cirúrgicas e motivá-los a continuar praticando. Conclusão O treinamento laparoscópico utilizando múltiplas abordagens resultou em melhora significativa das habilidades cirúrgicas atrelado a alto nível de satisfação dos participantes. Novos estudos ainda são necessários para mensurar a retenção destas habilidades adquiridas a longo prazo.


Asunto(s)
Humanos , Laparoscopía/educación , Ginecología/educación , Internado y Residencia/métodos , Obstetricia/educación , Enseñanza , Estudios Transversales , Competencia Clínica , Modelos Animales , Realidad Virtual , Modelos Anatómicos
14.
Rev Bras Ginecol Obstet ; 42(7): 404-410, 2020 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-32559793

RESUMEN

OBJECTIVE: To analyze the applicability and efficiency of a multi-approach laparoscopic training in improving basic laparoscopic skills of obstetrics and gynecology (OBGYN) residents. METHODS: Cross-sectional, observational and descriptive study, developed at the Experimentation and Surgery Training Center (CETEC, in the Portuguese acronym) of the Hospital Israelita Albert Einstein with OBGYN residents. Theoretical and practical tests were applied to 24 OBGYN residents to assess their laparoscopic skills before and after their participation in an 8-week course. The course involved theoretical lectures and practical laparoscopic surgery exercises developed using rubber models, black boxes, virtual simulators and animal models (pigs). RESULTS: There was an overall improvement in the ability of the residents, with an increase in the number of correct answers in the theoretical evaluation and decrease in the time needed to perform practical tests (needle holder assembly and laparoscopic node). The course was evaluated by the students as highly relevant for both improving their surgical skills and motivating them to continue practicing. CONCLUSION: Laparoscopic training using multiple approaches resulted in significant improvement of surgical skills with a high satisfaction level of the participants. Further studies are still needed to measure the long-term retention of these acquired skills.


OBJETIVO: Analisar a aplicabilidade e eficiência de um treinamento em laparoscopia com múltiplas abordagens, em melhorar as habilidades laparoscópicas básicas de residentes de ginecologia e obstetrícia (GO). MéTODOS: Estudo transversal, observacional e descritivo, desenvolvido no Centro de Treinamento em Experimentação e Cirurgia (CETEC) do Instituto de Pesquisa do Hospital Albert Einstein com residentes de GO. Foram aplicadas avaliações teóricas e práticas a 24 residentes de GO com o objetivo de avaliar suas habilidades laparoscópicas antes e após sua participação em um curso de 8 semanas. O curso envolveu palestras teóricas e exercícios práticos de cirurgia laparoscópica através de modelos de borracha, caixas pretas, simuladores virtuais e modelos animais (porcos). RESULTADOS: Houve uma melhora geral na habilidade dos residentes, com aumento do número de respostas corretas na avaliação teórica e diminuição do tempo na execução dos testes práticos (montagem do porta-agulha e realização de nó laparoscópico). O curso foi avaliado pelos alunos como altamente relevante por melhorar suas habilidades cirúrgicas e motivá-los a continuar praticando. CONCLUSãO: O treinamento laparoscópico utilizando múltiplas abordagens resultou em melhora significativa das habilidades cirúrgicas atrelado a alto nível de satisfação dos participantes. Novos estudos ainda são necessários para mensurar a retenção destas habilidades adquiridas a longo prazo.


Asunto(s)
Ginecología/educación , Internado y Residencia/métodos , Laparoscopía/educación , Obstetricia/educación , Competencia Clínica , Estudios Transversales , Humanos , Modelos Anatómicos , Modelos Animales , Enseñanza , Realidad Virtual
15.
Arch Gynecol Obstet ; 298(5): 927-931, 2018 11.
Artículo en Inglés | MEDLINE | ID: mdl-30143859

RESUMEN

AIM: Lipschütz ulcers (LU) were first described as rare vulvar ulcerations that affect adolescents without previous history of sexual contact. However, more LU patients have been identified in acute genital ulcers (AGU) services in Europe. PURPOSE: To review cases of AGU and analyze the occurrence of LU in the Ob/Gyn Emergency Department of a Brazilian private hospital, using the currently used diagnostic criteria. METHODS: All female patients who sought our service with AGU complaints from January 2009 to July 2015 were selected and had their medical records reviewed, considering the clinical data and some diagnostic criteria, that included: < 20 years old, first AGU episode, sudden onset, absence of sexual contact 3 months before onset and the absence of immunodeficiency. RESULTS: 273 patients eligible for analysis were identified according to the criteria and 12 (4.39%) of them were identified with the possible diagnosis of LU. By applying less restrictive criteria that allowed the inclusion of patients of any age and sexual status, 98 were identified (35.89%). CONCLUSIONS: Despite being described as a rare pathology, ours and previous results indicate a considerable number of AGU cases, suggesting that LU should be better known and considered for differential diagnosis.


Asunto(s)
Úlcera/diagnóstico , Enfermedades de la Vulva/diagnóstico , Adolescente , Adulto , Anciano , Brasil , Niño , Bases de Datos Genéticas , Diagnóstico Diferencial , Europa (Continente) , Femenino , Herpes Genital/complicaciones , Herpes Genital/diagnóstico , Humanos , Persona de Mediana Edad , Úlcera/patología , Úlcera/virología , Enfermedades de la Vulva/patología , Enfermedades de la Vulva/virología , Adulto Joven
16.
Rev. bras. ginecol. obstet ; 40(7): 397-402, July 2018. tab
Artículo en Inglés | LILACS | ID: biblio-959008

RESUMEN

Abstract Objective To analyze the perioperative results and safety of performing gynecological surgeries using robot-assisted laparoscopy during implementation of the technique in a community hospital over a 6-year period. Methods This was a retrospective observational study in which the medical records of 274 patients who underwent robotic surgery from September 2008 to December 2014 were analyzed. We evaluated age, body mass index (BMI), diagnosis, procedures performed, American Society of Anesthesiologists (ASA) classification, the presence of a proctor (experienced surgeon with at least 20 robotic cases), operative time, transfusion rate, perioperative complications, conversion rate, length of stay, referral to the intensive care unit (ICU), and mortality. We compared transfusion rate, perioperative complications and conversion rate between procedures performed by experienced and beginner robotic surgeons assisted by an experienced proctor. Results During the observed period, 3 experienced robotic surgeons performed 187 surgeries,while 87 surgeries were performedby 20 less experienced teams, always with the assistance of a proctor. The median patient age was 38 years, and the median BMI was 23.3 kg/m2. The most frequent diagnosis was endometriosis (57%) and the great majority of the patients were classified as ASA I or ASA II (99.6%). The median operative time was 225 minutes, and the median length of stay was 2 days. We observed a 5.8% transfusion rate, 0.8% rate of perioperative complications, 1.1% conversion rate to laparoscopy or laparotomy, no patients referred to ICU, and no deaths. There were no differences in transfusion, complications and conversion rates between experienced robotic surgeons and beginner robotic surgeons assisted by an experienced proctor. Conclusion In our casuistic, robot-assisted laparoscopy demonstrated to be a safe technique for gynecological surgeries, and the presence of an experienced proctor was considered a highlight in the safety model adopted for the introduction of the robotic gynecological surgery in a high-volume hospital and, mainly, for its extension among several surgical teams, assuring patient safety.


Resumo Objetivo Analisar os resultados perioperatórios e a segurança da realização de cirurgias ginecológicas por laparoscopia robô-assistida durante a implementação da técnica num hospital comunitário ao longo de 6 anos. Métodos Este foi umestudo retrospectivo observacional, comanálise dos prontuários de 274 pacientes que se submeteramà cirurgia robótica de setembro de 2008 a dezembro de 2014. Avaliamos idade, índice de massa corpórea (IMC), diagnóstico, procedimentos realizados, classificação da Sociedade Americana de Anestesiologia (ASA), presença de um preceptor (cirurgião experiente, compelomenos 20casos robóticos), tempocirúrgico, taxa de transfusão, complicações perioperatórias, taxa de conversão, tempo de internação, encaminhamento para Unidade de Terapia Intensiva (UTI) e mortalidade. Comparamos taxa de transfusão, complicações perioperatórias e taxa de conversão entre procedimentos realizados por cirurgiões experientes com a técnica e cirurgiões iniciantes na robótica, sempre assistidos por um preceptor experiente. Resultados Durante o período observado, 3 cirurgiões experientes realizaram 187 cirurgias, enquanto que 87 cirurgias foram realizadas por 20 equipes menos experientes, sempre com a presença de um preceptor. A mediana da idade foi 38 anos, e a mediana do IMC foi 23,3 kg/m2. O diagnósticomais frequente foi endometriose (57%) e a grande maioria das pacientes foi classificada como ASA I ou ASA II (99,6%). O tempo de cirurgia teve uma mediana de 225 minutos, e o tempo de permanência hospitalar teve uma mediana de 2 dias. Observamos 5,8% de taxa de transfusão, 0,8% de taxa de complicações perioperatórias, 1,1% de taxa de conversão para laparoscopia ou laparotomia e não houve pacientes encaminhadas à UTI, nem óbitos. Não houve diferença nos índices de transfusão, complicações e conversão entre cirurgiões experientes e cirurgiões iniciantes na robótica, assistidos por umpreceptor experiente. Conclusão Em nossa casuística, a laparoscopia robô-assistida demonstrou ser uma técnica segura para cirurgias ginecológicas, e a presença de um preceptor experiente foi considerada um ponto de destaque no modelo de segurança adotado para a introdução da cirurgia robótica em ginecologia num hospital de grande volume e, principalmente, na sua expansão entre diversas equipes cirúrgicas, mantendo a segurança das pacientes.


Asunto(s)
Humanos , Femenino , Adulto , Anciano , Anciano de 80 o más Años , Adulto Joven , Procedimientos Quirúrgicos Ginecológicos/métodos , Procedimientos Quirúrgicos Operativos , Procedimientos Quirúrgicos Ginecológicos/efectos adversos , Estudios Transversales , Estudios Retrospectivos , Resultado del Tratamiento , Seguridad del Paciente/normas , Persona de Mediana Edad , Modelos Teóricos
17.
Rev Bras Ginecol Obstet ; 40(7): 397-402, 2018 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-29775973

RESUMEN

OBJECTIVE: To analyze the perioperative results and safety of performing gynecological surgeries using robot-assisted laparoscopy during implementation of the technique in a community hospital over a 6-year period. METHODS: This was a retrospective observational study in which the medical records of 274 patients who underwent robotic surgery from September 2008 to December 2014 were analyzed. We evaluated age, body mass index (BMI), diagnosis, procedures performed, American Society of Anesthesiologists (ASA) classification, the presence of a proctor (experienced surgeon with at least 20 robotic cases), operative time, transfusion rate, perioperative complications, conversion rate, length of stay, referral to the intensive care unit (ICU), and mortality. We compared transfusion rate, perioperative complications and conversion rate between procedures performed by experienced and beginner robotic surgeons assisted by an experienced proctor. RESULTS: During the observed period, 3 experienced robotic surgeons performed 187 surgeries, while 87 surgeries were performed by 20 less experienced teams, always with the assistance of a proctor. The median patient age was 38 years, and the median BMI was 23.3 kg/m2. The most frequent diagnosis was endometriosis (57%) and the great majority of the patients were classified as ASA I or ASA II (99.6%). The median operative time was 225 minutes, and the median length of stay was 2 days. We observed a 5.8% transfusion rate, 0.8% rate of perioperative complications, 1.1% conversion rate to laparoscopy or laparotomy, no patients referred to ICU, and no deaths. There were no differences in transfusion, complications and conversion rates between experienced robotic surgeons and beginner robotic surgeons assisted by an experienced proctor. CONCLUSION: In our casuistic, robot-assisted laparoscopy demonstrated to be a safe technique for gynecological surgeries, and the presence of an experienced proctor was considered a highlight in the safety model adopted for the introduction of the robotic gynecological surgery in a high-volume hospital and, mainly, for its extension among several surgical teams, assuring patient safety.


OBJETIVO: Analisar os resultados perioperatórios e a segurança da realização de cirurgias ginecológicas por laparoscopia robô-assistida durante a implementação da técnica num hospital comunitário ao longo de 6 anos. MéTODOS: Este foi um estudo retrospectivo observacional, com análise dos prontuários de 274 pacientes que se submeteram à cirurgia robótica de setembro de 2008 a dezembro de 2014. Avaliamos idade, índice de massa corpórea (IMC), diagnóstico, procedimentos realizados, classificação da Sociedade Americana de Anestesiologia (ASA), presença de um preceptor (cirurgião experiente, com pelo menos 20 casos robóticos), tempo cirúrgico, taxa de transfusão, complicações perioperatórias, taxa de conversão, tempo de internação, encaminhamento para Unidade de Terapia Intensiva (UTI) e mortalidade. Comparamos taxa de transfusão, complicações perioperatórias e taxa de conversão entre procedimentos realizados por cirurgiões experientes com a técnica e cirurgiões iniciantes na robótica, sempre assistidos por um preceptor experiente. RESULTADOS: Durante o período observado, 3 cirurgiões experientes realizaram 187 cirurgias, enquanto que 87 cirurgias foram realizadas por 20 equipes menos experientes, sempre com a presença de um preceptor. A mediana da idade foi 38 anos, e a mediana do IMC foi 23,3 kg/m2. O diagnóstico mais frequente foi endometriose (57%) e a grande maioria das pacientes foi classificada como ASA I ou ASA II (99,6%). O tempo de cirurgia teve uma mediana de 225 minutos, e o tempo de permanência hospitalar teve uma mediana de 2 dias. Observamos 5,8% de taxa de transfusão, 0,8% de taxa de complicações perioperatórias, 1,1% de taxa de conversão para laparoscopia ou laparotomia e não houve pacientes encaminhadas à UTI, nem óbitos. Não houve diferença nos índices de transfusão, complicações e conversão entre cirurgiões experientes e cirurgiões iniciantes na robótica, assistidos por um preceptor experiente. CONCLUSãO: Em nossa casuística, a laparoscopia robô-assistida demonstrou ser uma técnica segura para cirurgias ginecológicas, e a presença de um preceptor experiente foi considerada um ponto de destaque no modelo de segurança adotado para a introdução da cirurgia robótica em ginecologia num hospital de grande volume e, principalmente, na sua expansão entre diversas equipes cirúrgicas, mantendo a segurança das pacientes.


Asunto(s)
Procedimientos Quirúrgicos Ginecológicos/métodos , Procedimientos Quirúrgicos Robotizados , Adulto , Anciano , Anciano de 80 o más Años , Estudios Transversales , Femenino , Procedimientos Quirúrgicos Ginecológicos/efectos adversos , Humanos , Persona de Mediana Edad , Modelos Teóricos , Seguridad del Paciente/normas , Estudios Retrospectivos , Resultado del Tratamiento , Adulto Joven
18.
Einstein (Sao Paulo) ; 15(4): 481-485, 2017.
Artículo en Inglés, Portugués | MEDLINE | ID: mdl-29267429

RESUMEN

OBJECTIVE: To evaluate the technique of uterine transplantation and the use of drugs used in the process of immunosuppression. METHODS: We included 12 sows, and immunosuppression was performed with minimal doses of cyclosporine, and cross-match was done to exclude the possibility of blood incompatibility. Hysterectomy was performed in the donor under general anesthesia, with the removal of the aorta and inferior vena cava in monobloc, and anastomosis of these vessels was made in the recipient. RESULTS: Six experiments were performed, and on the immediate postoperative period, five animals had good reperfusion. However, on the seventh postoperative day, histological analysis showed rejection in five animals. CONCLUSION: The experimental model of uterine transplantation is feasible, but monitoring doses of immunosuppressants is pivotal to prevent rejection episodes.


Asunto(s)
Ciclosporina/administración & dosificación , Procedimientos Quirúrgicos Ginecológicos/métodos , Terapia de Inmunosupresión , Inmunosupresores/administración & dosificación , Infertilidad Femenina/cirugía , Útero/trasplante , Animales , Modelos Animales de Enfermedad , Femenino , Rechazo de Injerto/inmunología , Periodo Posoperatorio , Embarazo , Preñez , Porcinos
19.
Einstein (Säo Paulo) ; 15(4): 481-485, Oct.-Dec. 2017. tab, graf
Artículo en Inglés | LILACS | ID: biblio-891437

RESUMEN

ABSTRACT Objective: To evaluate the technique of uterine transplantation and the use of drugs used in the process of immunosuppression. Methods: We included 12 sows, and immunosuppression was performed with minimal doses of cyclosporine, and cross-match was done to exclude the possibility of blood incompatibility. Hysterectomy was performed in the donor under general anesthesia, with the removal of the aorta and inferior vena cava in monobloc, and anastomosis of these vessels was made in the recipient. Results: Six experiments were performed, and on the immediate postoperative period, five animals had good reperfusion. However, on the seventh postoperative day, histological analysis showed rejection in five animals. Conclusion: The experimental model of uterine transplantation is feasible, but monitoring doses of immunosuppressants is pivotal to prevent rejection episodes.


RESUMO Objetivo: Avaliar a técnica de transplante uterino e o uso de drogas no processo de imunossupressão. Métodos: Foram incluídas 12 porcas, sendo realizada imunossupressão com doses mínimas de ciclosporina, e prova cruzada para afastar a possibilidade de incompatibilidade sanguínea. Realizou-se, na doadora, histerectomia sob anestesia geral, com a retirada, em monobloco, da aorta e da veia cava inferior, de tal forma que, na receptora, fosse possível realizar a anastomose com estes vasos. Resultados: Foram realizados seis experimentos e, no pós-operatório imediato, houve boa reperfusão em cinco animais. Entretanto, no sétimo dia de pós-operatório, as análises histológicas demonstraram rejeição em cinco deles. Conclusão: O modelo experimental de transplante uterino é factível, mas a monitorização das doses de imunossupressores é importante, a fim de impedir os episódios de rejeição.


Asunto(s)
Animales , Femenino , Embarazo , Procedimientos Quirúrgicos Ginecológicos/métodos , Útero/trasplante , Terapia de Inmunosupresión , Ciclosporina/administración & dosificación , Inmunosupresores/administración & dosificación , Infertilidad Femenina/cirugía , Periodo Posoperatorio , Porcinos , Preñez , Modelos Animales de Enfermedad , Rechazo de Injerto/inmunología
20.
Einstein (Säo Paulo) ; 15(4): 476-480, Oct.-Dec. 2017. tab, graf
Artículo en Inglés | LILACS | ID: biblio-891434

RESUMEN

ABSTRACT Objective: This article presents the first series of robotic single-port hysterectomy cases performed at a hospital in Brazil. Methods: From November 2014 to October 2016, 11 patients were indicated to undergo, and nine of them were submitted to single-port hysterectomy using da Vinci Single-Site® platform. However, in two patients, due to multiple previous abdominal surgeries, large uterine volume, and/or a uterus with no mobility, a pneumoperitoneum was performed with a Verres needle, and the pelvic cavity was assessed using a 5mm optics endoscope. In these cases, single-port surgery was not recommended; therefore, multiportal robotic access was chosen, and no intercurrent events were reported. Nine single-port cases were operated on by the same surgeon at Hospital Israelita Albert Einstein. Patient data analyzed included age, body mass index, previous surgeries, and clinical diagnosis. Surgical data included operative time, skin incision, report of intraoperative complications, need for conversion to laparotomy, need for transfer to intensive care unit, need for blood transfusion, inadvertent injury to other organs, length of hospital stay, and death. Results: All cases were completed with da Vinci Single-Site® system, with no intercurrent events. Four patients presented with adenomyosis as the surgical indication, two had uterine myoma, one endometrial cancer, one endometrial polyp, and one desquamative inflammatory vaginitis. The mean age of patients was 44 years (range, 40 to 54 years), and body mass index varied between 23.4 and 33.2kg/m2 (mean 26.4). No complications occurred in any of the cases, such as intestinal or bladder injury, bleeding, or the need for a second surgery. All nine procedures were completed with the robotic single-port access, and no patient required a blood transfusion. Conclusion: Although this study merely presented an initial series of patients submitted to robotic single-port surgery, it demonstrated that the method is feasible and safe, suggesting the possible use of this technique in elective hysterectomy and other gynecological procedures in the future, as described in large reference centers of advanced surgery worldwide. Specifically, in gynecological practice, existing evidence on the use of robot-assisted, single-port surgery seems promising, and although it is not indicated in all cases, it should be considered as a surgical option. Nonetheless, further randomized and controlled clinical studies are necessary to establish the preeminence of robot-assisted, single-port surgery versus single-incision and conventional laparoscopy.


RESUMO Objetivo: Apresentar a primeira série de casos de histerectomia usando sistema robótico de portal único (single-port) em hospital no Brasil. Métodos: No período de novembro de 2014 a outubro 2016, de modo inédito no Brasil, 11 pacientes tiveram indicação inicial e 9 delas foram submetidas à histerectomia por portal único, com a plataforma da Vinci Single-Site®. Em duas pacientes, devido a múltiplas cirurgias abdominais prévias, grande volume uterino e/ou útero sem mobilidade, optou-se pela instalação de pneumoperitônio com agulha de Verres e inspeção da cavidade pélvica com ótica de 5mm, constatando-se, nestes casos, não ser viável a cirurgia por single-port, levando-se, assim, à opção pela técnica robótica multiportal, sem intercorrências. Os nove casos single-port foram operados por um mesmo cirurgião, no Hospital Israelita Albert Einstein. Os dados analisados das pacientes foram idade, índice de massa corporal, cirurgias anteriores e diagnóstico clínico. Os dados relacionados à cirurgia foram tempo operatório, incisão da pele, registro de complicações intraoperatórias, necessidade de conversão para laparotomia, necessidade de transferência para unidade de terapia intensiva, necessidade de transfusão sanguínea, lesão inadivertida de outros órgãos, tempo de internação e óbito. Resultados: Todos os casos foram concluídos sem intercorrências com a plataforma da Vinci Single-Site®. Quatro pacientes apresentavam adenomiose como indicação cirúrgica, duas apresentavam mioma uterino, uma câncer de endométrio, um pólipo endometrial e uma hidrorreia. A média de idade das pacientes foi 44 anos (variando de 40 a 54 anos) e o índice de massa corporal variou entre 23,4 a 33,2kg/m2 (média de 26,4). Nenhum caso teve qualquer tipo de complicação, como lesão intestinal ou vesical, sangramento ou necessidade de reabordagem cirúrgica. Todos os nove procedimentos foram concluídos com o portal único robótico, e nenhuma paciente necessitou de transfusão sanguínea. Conclusão: Apesar deste trabalho apresentar apenas uma série inicial de pacientes operadas por portal único robótico, ele demonstra a factibilidade do método e indica a possibilidade futura de adotar esta técnica em histerectomias eletivas e em outros procedimentos ginecológicos, assim como descrito em grandes centros de referência em cirurgia avançada no mundo. Especificamente na prática ginecológica, a evidência existente sobre o uso de portal único robô-assistido parece ser promissora e, ainda que nem todos os casos tenham indicação, é necessário que exista esta opção no arsenal cirúrgico. No entanto, estudos clínicos aleatorizados e controlados são necessários, a fim de se estabelecer a superioridade da cirurgia robótica por portal único diante da cirurgia laparoscópica com incisão única e da cirurgia laparoscópica convencional.


Asunto(s)
Humanos , Femenino , Adulto , Enfermedades Uterinas/cirugía , Laparoscopía/métodos , Procedimientos Quirúrgicos Robotizados/métodos , Histerectomía/métodos , Neumoperitoneo , Ombligo/cirugía , Neoplasias Uterinas/cirugía , Brasil , Resultado del Tratamiento , Neoplasias Endometriales/cirugía , Tempo Operativo , Leiomioma/cirugía , Tiempo de Internación , Persona de Mediana Edad
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