SUMMARY OBJECTIVE: This study aimed to evaluate how the pandemic might have affected the number of elective and urgent hysterectomies for benign gynecological pathologies in a single-care tertiary center in the State of São Paulo, Brazil, and to identify if there were any changes in the need for blood transfusions. METHODS: This is a single-center retrospective cohort study. It involved all non-puerperal and non-oncological hysterectomies from October 2018 to July 2021. Patients were divided into two groups, namely, the pandemic group (46 patients) and the control group (92 patients). Data were collected by reviewing the physical and electronic patient records. We carried out the statistical analysis using the RStudio software. RESULTS: The number of planned hysterectomies was 82 in the pre-pandemic group and 23 in the analysis group, representing a 71.9% decrease. When considering only urgent surgeries, 10 of them happened in the pre-pandemic group, while 23 occurred in the pandemic group, representing an increase of 130%. CONCLUSION: Elective hysterectomies may improve the quality of life of women, reducing abnormal bleeding and pelvic pain. Treatment delay can worsen patients' physiological and biological conditions, such as lower labor production, humor, and social aspects, increasing costs to the healthcare system.

SUMMARY OBJECTIVES: The coronavirus disease 2019 pandemic, which began in 2020, disrupted healthcare services. Reports of changes in surgical activities coincide with the outbreak period. We aimed to identify if changes could be determined in hospitalization rates of ovarian cancer patients from 2016 to 2020, comparing pre-pandemic and pandemic levels. METHODS: Aggregated data were obtained from the State of São Paulo Secretary of Health regarding ovarian cancer clinical and surgical hospitalization, both Coronavirus disease-specific ICU and infirmary bed occupation rates, average social distancing rates, coronavirus disease 2019 incidence, mortality, and lethality rates. We performed the joinpoint analysis to verify if there were changes regarding hospitalization rates during this period. We also calculated hospitalization rate ratios and tested if they were correlated with pandemic-related variables. RESULTS: Hospitalization rates in the state fell, coinciding with the pandemic. Surgical hospitalization rate ratios were inversely correlated with Coronavirus disease-specific ICU bed occupation rates during the third trimester of 2020, with a Pearson's correlation coefficient of −0.50 (95%CI −0.78 to −0.05, p=0.03). CONCLUSION: These results demonstrate the impact of the coronavirus disease 2019 pandemic on the treatment of conditions that compete for the same healthcare resources.

SUMMARY OBJECTIVE: The coronavirus disease 2019 pandemic has disrupted cancer screening worldwide. This study aims to analyze the changes in the rates of screening mammograms and BIRADS 4 or 5 mammograms during the coronavirus disease 2019 pandemic in the opportunistic scenario. METHODS: We integrated three different public databases from the state of São Paulo, Brazil, to obtain the rate of screening mammograms per 1,000, and the rate of BIRADS 4 or 5 mammograms per 100,000 women aged from 50 to 69 years in the years from January 2017 to December 2020. RESULTS: The mean monthly screening mammograms decreased from 14.8/1,000 in 2019 to 9.25/1,000 in 2020, with the lowest rates being recorded in May 2020 (3.1/1,000). The mean monthly high-risk mammograms decreased from 12.8/100,000 in 2019 to 9.1/100,000 in 2020, with the lowest rates being recorded in April 2020 (4.3/100,000). CONCLUSIONS: Coronavirus disease 2019 pandemic significantly decreased mammography screening in an opportunistic scenario, a warning sign for decreasing diagnosis of breast cancer in early stages, and increasing advanced stage diagnosis and mortality in the future.

SUMMARY OBJECTIVE: A surgery is essential for the management of early endometrial carcinoma. Due to the comorbidities associated with the disease, the complications of surgery are common. Laparoscopic surgery may reduce surgical complications but also have oncological risks. We aimed to compare recurrence and overall survival (OS) associated with laparoscopy and laparotomy for early endometrial cancer. METHODS: We included women treated for presumed early endometrial carcinoma at the Clinics Hospital of Ribeirão Preto Medical School from January 1998 to December 2017. We designed a 1:2 propensity score-matched case-control and compared the patients’ characteristics, short-term outcomes, recurrence, and OS. RESULTS: A total of 252 women were included in this study, 168 underwent laparotomy, and 84 underwent laparoscopy. The two groups were well balanced according to most of the variables, and obesity was a characteristic of patients in both groups. Laparoscopy was associated with increased surgical time (194.7 min vesus 165.6 min; p<0.001) and reduced rate of surgical complications (6.5% versus 0; p=0.038). Laparoscopic surgery was not associated with the risk of tumor recurrence (HR: 0.41, 95%CI 0.14-1.19, p=0.100) or all-cause mortality (HR: 0.49, 95%CI 0.18-1.35, p=0.170). CONCLUSION: Laparoscopy was safe in terms of oncological outcomes and was associated with a lower rate of surgical complications. Our data support the use of minimally invasive surgery as the preferential approach in the management of early endometrial carcinoma.

Resumo Objetivo Determinar a composição corporal média (porcentagem de gordura corporal), os marcadores antropométricos, e a intensidade de dor clínica em mulheres com diagnóstico clínico de dor pélvica crônica (DPC) secundária a endometriose. Métodos Um estudo de caso-controle realizado com 91 mulheres, 46 das quais com DPC secundária a endometriose, e 45 das quais com DPC secundária a outras causas. As pacientes foram submetidas à avaliação dos parâmetros antropométricos por meio do índice de massa corporal (IMC), dos perímetros (cintura, abdômen, quadril), e do percentual de gordura corporal (%GC), que foram avaliados emmonitor de composição corporal por bioimpedância; a intensidade clínica da dor foi avaliada usando-se a escala visual analógica (EVA), e os sintomas de ansiedade e depressão, usando a escala de ansiedade e depressão do hospital (EADH). Resultados Os grupos não diferiram quanto à idade média, ao IMC, ao %GC, nem quanto à relação da cintura-quadril (RCQ) disponível. Amédia da intensidade clínica da dor pela EVA foi de 7,2 ± 2,06 no grupo com DPC secundária a endometriose, e de 5,93 ± 2,64 no grupo com DPC secundária a outras causas (p = 0,03), revelando diferenças significativas entre os grupos. Emrelação à EADH, ambos os grupos estavam acima da média de corte. Conclusão Concluímos que, apesar da diferença no escore de dor avaliado entre os dois grupos, não houve diferença com relação à composição corporal e à antropometria.

Abstract Objective To determine the average body composition (percentage of body fat), the anthropometric markers, and the intensity of clinical pain in women with a clinical diagnosis of chronic pelvic pain (CPP) secondary to endometriosis. Methods A case-control study performed with 91 women, 46 of whom with CPP secondary to endometriosis and 45 of whom with CPP secondary to other causes. They underwent an evaluation of the anthropometric parameters by means of the body mass index (BMI), the perimeters (waist, abdomen, hip), and the percentage of body fat (%BF), which were assessed on a body composition monitor by bioimpedance; the intensity of the clinical pain was evaluated using the visual analog scale (VAS), and the symptoms of anxiety and depression, using the hospital’s anxiety and depression scale (HAD). Results The groups did not differ in terms of mean age, BMI, %BF or regarding the available waist-to-hip ratio (WHR). The mean intensity of the clinical pain by the VAS was of 7.2 ± 2.06 in the group with CPP secondary to endometriosis, and of 5.93 ± 2.64 in the group with CPP secondary to other causes (p = 0.03), revealing significant differences between the groups. Conclusion We concluded that, despite the difference in the pain score assessed between the two groups, there was no difference regarding body composition and anthropometry.

Resumo Objetivo O uso de marcadores moleculares pode identificar subtipos tumorais com diferentes taxas de recidiva. O objetivo do presente estudo é caracterizar a expressão imunohistoquímica da vimentina (VIM), da E-caderina (CDH1) e de CK5 em pacientes com carcinoma ductal invasivo (CDI) da mama. Métodos Utilizamos uma matriz de amostras teciduais (TMA, na sigla em inglês) de 87 pacientes com CDI da mama. Para avaliar a expressão dos receptores de estrogênio (RE) e receptores de progesterona (RP), HER2, VIM, CDH1, CK5 e Ki67, utilizamos imunohistoquímica. Os tumores foram classificados como luminal A e B (n = 39), HER2+ (n = 25) e triplo negativo (TNBC) (n = 23). Resultados Foi observado que tumores luminais A e B não expressaram o fenótipo VIM+/CDH1-/low. Este fenótipo foi observado em 16,5% dos tumores HER2+ e em 60% dos tumores TNBC (p = 0,0001). Dos 20 tumores TNBC, a CK5 (marcador de tumor basalóide) foi super expressa em 11 amostras. O fenótipo VIM+/CDH1-/low foi observado em 5 tumores CK5+ TNBC (45%) e em 7 dos 9 tumores CK5- TNBC (78%) (p = 0,02). A expressão média de Ki67 nos tumores VIM+/CDH1-/low foi 13.6 (amplitude de 17,8 a 45,4) comparado com 9,8 (amplitude de 4,1 a 38,1) nos outros tumores (p = 0,0007). A presença demetástase linfonodal foimenor em tumores com fenótipo VIM+/CDH1-/low (23% contra 61%; teste X2; p = 0,01). Conclusão Nossos achados sugerem que a expressão de VIM e CDH1 pode identificar um subtipo de CDI da mama com fenótipo mesenquimal associado a pior prognóstico, lesões de alto grau e alto índice mitótico.

Abstract Objective The use of molecular markers can identify a subgroup of tumors with distinct recurrence patterns. The present study aimed to characterize the immunohistochemical expression of vimentin (VIM), of E-cadherin (CDH1), and of cytokeratin 5 (CK5) in patients with invasive ductal carcinomas (IDCs). Methods We have constructed a tissuemicroarray (TMA) from87 patients with IDC of the breast. Immunohistochemistry (IHC) was performed to study the expression of estrogen and progesterone receptors (ER and PgR), human epidermal growth factor receptor 2 (HER2), VIM, CDH1, CK5, and Ki67. The tumors were classified as luminal A and B (n = 39), HER2 enriched (n = 25), and triple-negative (TNBC) (n = 23), based on the IHC expression. Results We have observed that luminal A and B tumors lack the VIM+/CDH1-/low phenotype. This phenotype was observed in 16.5% of the HER2+ tumors and in 60% of the TNBC tumors (p = 0.0001). Out of a total of 20 TNBC tumors, the CK5 (basal-like marker) was positive in 11 of them. The VIM+/CDH1-/low phenotype was observed in 5 CK5+ TNBC tumors (45%) and in 7 out of 9 CK5- TNBC tumors (78%) (p = 0.02). The median Ki67 index in the VIM+/CDH1-/low tumors was 13.6 (range: 17.8-45.4) compared with 9.8 (range: 4.1-38.1) in other tumors (p = 0.0007). The presence of lymph nodemetastasis was less frequent in patients with VIM+/CDH1-/low tumors (23% versus 61%; X2 test; p = 0.01). Conclusion Our findings suggest that the expression of VIM and CDH1 can identify a subset of IDCs of the breast with a mesenchymal phenotype associated with poor prognosis, high-grade lesion, and high mitotic index.

Objetivo A autonomia da paciente é de grande importância para que o consentimento informado seja válido na prática clínica. Nossos objetivos foram quantificar os domínios da autonomia e avaliar variáveis que modificam a autonomia em mulheres com dor pélvica crônica. Métodos Este é um estudo transversal realizado em um Hospital Universitário terciário. Foram incluídas consecutivamente 52 mulheres com dor pélvica crônica agendadas para videolaparoscopia. Foi utilizada uma escala Likert com 24 afirmativas validadas para quantificar os três principais componentes da autonomia (competência, informação e liberdade). Resultados Os escores de competência (0,85 vs 0,92; p = 0,006) e informação (0,90 vs 0,93; p = 0,02) foram menores para mulheres com ensino fundamental incompleto. Os escores de informação foram menores em mulheres com sintomas de ansiedade (0,91 vs 0,93; p = 0,05) ou depressão (0,90 vs 0,93; p = 0,01). Conclusões Nossos dados mostram que a quantificação da autonomia pode produzir informações relevantes para a prática clínica em ginecologia. O nível educacional e a presença de ansiedade e depressão podem afetar a autonomia de mulheres com dor pélvica crônica.

Objective Patient autonomy has great importance for a valid informed consent in clinical practice. Our objectives were to quantify thedomains of patient autonomy and to evaluate the variables that can affect patient autonomy in women with chronic pelvic pain. Methods This study is a cross sectional survey performed in a tertiary care University Hospital. Fifty-two consecutive women scheduled for laparoscopic management of chronic pelvic were included. Three major components of autonomy (competence, information or freedom) were evaluated using a Likert scale with 24 validated affirmatives. Results Competence scores (0.85 vs 0.92; p = 0.006) and information scores (0.90 vs 0.93; p = 0.02) were low for women with less than eight years of school attendance. Information scores were low in the presence of anxiety (0.91 vs 0.93; p = 0.05) or depression (0.90 vs 0.93; p = 0.01). Conclusions Our data show that systematic evaluation of patient autonomy can provide clinical relevant information in gynecology. Low educational level, anxiety and depression might reduce the patient autonomy in women with chronic pelvic pain.

OBJECTIVE: Oral health can affect a patient’s general health and quality of life. Given the increase in breast cancer survival rates, investigations of factors influencing the quality of life of survivors have gained importance. Therefore, the objective of our study was to characterize oral health in postmenopausal breast cancer survivors. METHODS: We conducted a matched case-control study. Forty-eight women who survived breast cancer (age 62.1±9.1 years) and 48 healthy controls (age 61.8±8.6 years) were included. For each case and control, a complete oral evaluation chart was completed. RESULTS: The prevalence of chronic periodontal disease was 98% in breast cancer survivors and 87% in controls. The breast cancer survivors had a median of 16 remaining teeth, whereas controls had a median of 22 remaining teeth (p = 0.03). The percentage of sites with gingival bleeding was 16.05% (0-100%) in breast cancer survivors and 0% (0-72%) in controls (p = 0.04). CONCLUSION: Chronic periodontal disease and tooth loss were highly prevalent in postmenopausal breast cancer survivors. To improve survivors’ quality of life, a preventive oral health evaluation should be available prior to cancer treatment.

Os tumores mistos de células musculares lisas e do estroma endometrial uterino, caracterizados pela presença de componentes de ambas as linhagens, coexistindo em proporções quase equivalentes, são neoplasmas raros. Possuem potencial biológico incerto e se comportam de acordo com o componente estromal. A imuno-histoquímica é uma grande aliada no diagnóstico microscópico, pois a clínica e os exames de imagem não ajudam a diferenciá-los de outras doenças uterinas. Descrevemos o caso de uma paciente cuja hipótese diagnóstica era de leiomioma uterino e que, após cirurgia, foi diagnosticada pelo estudo anatomopatológico como tumor misto de células musculares lisas e do estroma endometrial uterino.

Mixed tumors of uterine smooth muscle and endometrial stromal cells, which are characterized by the presence of components from both cell lineages with similar proportions, are rare neoplasms. Their biological potential is uncertain, and they behave according to the stromal component. Immunohistochemistry is an important ally in microscopic diagnosis, because symptoms and imaging exams do not help in the differentiation from other uterine diseases. We describe a case of a patient who had been previously diagnosed with uterine leiomyoma, and after surgery, the anatomopathological study revealed a mixed tumor of uterine smooth muscle and endometrial stromal cells.

INTRODUCTION: Chronic pelvic pain is a disease that directly affects the social and professional lives of women. OBJECTIVE: To estimate the prevalence of this clinical condition and to identify independent factors associated with it in women living in Ribeirão Preto, Brazil. METHODS: A one-year cross-sectional study was conducted in a population sample of 1,278 women over the age of 1,278 women over the age of 14 years. The target population was predominantly composed of women who are treated by the public health system. The questionnaire was administered by interviewers who were not linked to the city health care programs. The prevalence of the morbidity was estimated. First, we identified the significant variables associated with pelvic pain (p<0.10) and then we attributed values of 0 or 1 to the absence or presence of these variables. Logistic regression analysis was used to identify and estimate the simultaneous impact of the independent variables. The results were expressed by odds ratio and their 95% confidence interval with p<0.05. RESULTS: The disease was found in 11.5% (147/1,278) of the sample. The independent predictors were dyspareunia, previous abdominal surgery, depression, dysmenorrhea, anxiety, current sexual activity, low back pain, constipation, urinary symptoms, and low educational level. CONCLUSION: The prevalence of chronic pelvic pain in Ribeirão Preto is high and is associated with conditions that can usually be prevented, controlled, or resolved by improvement of public health policies and public education.

Entre as mulheres brasileiras a principal causa de mortalidade são as doenças cardiovasculares, seguida em freqüência pelo câncer, sendo o de mama o mais comum. É bastante conhecida a associação de câncer com eventos tromboembólicos, mas pouco estabelecida sua relação com os demais eventos cardiovasculares. Para estudar estes eventos desde suas alterações primordiais, como a lesão e disfunção endotelial e a formação da placa aterosclerótica, vários métodos têm sido utilizados. Dentre eles, a dosagem sérica de P e E-selectina e do fator de von Willebrand são relevantes devido à associação tanto com o risco cardiovascular quanto com o processo de progressão e formação de metástase do câncer de mama. Outro método de avaliação da função endotelial é a medida da dilatação da artéria braquial mediada por fluxo, que cada vez mais ganha popularidade devido à sua natureza não-invasiva e a comprovação de sua associação com a disfunção endotelial e risco de eventos cardiovasculares. Buscamos, através desta revisão, condensar o que houve de mais relevante nestes últimos anos sobre a associação de câncer, em especial o de mama, com lesão endotelial e risco cardiovascular.

The main cause of death among Brazilian women is cardiovascular disease followed by cancer with breast cancer as the most incident. The relationship between cancer and thrombosis is well known, although its association with other cardiovascular events is poorly understood. In order to study these events from the earliest findings such as endothelial injury and dysfunction and the evolving atherosclerotic plaque, many methods are currently being used. Among these methods, E- and P-selectin and the von Willebrand factor have been associated, either with cardiovascular risk or with breast cancer growth and metastasis. Brachial artery flow-mediated dilatation is a tool available that emerged in the last decade due to its noninvasive nature and its clear association with endothelial dysfunction and cardiovascular risk. The aim of this revision is to bring the newest and most relevant updates about the association of breast cancer, endothelial injury and cardiovascular risk.