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Revista Brasileira de Ginecologia e Obstetrícia. 2024;46:e-rbgo46
, , , , , , Effective patient positioning is a critical factor influencing surgical outcomes, mainly in minimally invasive gynecologic surgery (MIGS) where precise positioning facilitates optimal access to the surgical field. This paper provides a comprehensive exploration of the significance of strategic patient placement in MIGS, emphasizing its role in preventing intraoperative injuries and enhancing overall surgical success. The manuscript addresses potential complications arising from suboptimal positioning and highlights the essential key points for appropriate patient positioning during MIGS, encompassing what the surgical team should or shouldn't do. In this perspective, the risk factors associated with nerve injuries, sliding, compartment syndrome, and pressure ulcers are outlined to guide clinical practice. Overall, this paper underscores the critical role of precise patient positioning in achieving successful MIGS procedures and highlights key principles for the gynecological team to ensure optimal patient outcomes.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2024;46:e-rbgo46
, , , , , , Effective patient positioning is a critical factor influencing surgical outcomes, mainly in minimally invasive gynecologic surgery (MIGS) where precise positioning facilitates optimal access to the surgical field. This paper provides a comprehensive exploration of the significance of strategic patient placement in MIGS, emphasizing its role in preventing intraoperative injuries and enhancing overall surgical success. The manuscript addresses potential complications arising from suboptimal positioning and highlights the essential key points for appropriate patient positioning during MIGS, encompassing what the surgical team should or shouldn't do. In this perspective, the risk factors associated with nerve injuries, sliding, compartment syndrome, and pressure ulcers are outlined to guide clinical practice. Overall, this paper underscores the critical role of precise patient positioning in achieving successful MIGS procedures and highlights key principles for the gynecological team to ensure optimal patient outcomes.
, , , , , Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2024;46:e-rbgo25
, , , , , , , Fertility preservation is a priority in oncology for female cancer patients. However, there is a lack of communication between infertility specialists and oncologists. This study aimed to evaluate infertility specialists’ perceptions and experiences regarding fertility preservation.
Conduct an online survey to profile infertility specialists. Participants were infertility affiliated with the Brazilian Federation of Gynecology and Obstetrics Associations (FEBRASGO). The specialists received an online survey, which response rate were 30.9%, most of whom were in southern and southeastern. The survey consisted on 14 questions about the infertility specialists’ location, techniques in clinical practice, treatment successful rate, patients idea, etc.
The average experience in human reproduction were 15.5 ± 10.2 years (mean ± standard deviation, range 1-40). Among reproductive-aged female cancer patients recommended for fertility preservation, 60.3 ± 28.8% (range 10-100%) underwent preservation procedures. Main barriers were cost (41%), oncologists’ knowledge or acceptance (35%) and accessibility (9%). Most infertility specialists (58%) considered 40 years the limit for fertility preservation. Leukemia, lymphoma, breast and ovarian cancers were prioritized for fertility preservation, while lung, thyroid, gastric, and brain cancers were less relevant.
This is the first Brazilian study about infertility specialists’ perceptions on oncology patients access to fertility preservation. These patients primarily receive treatment in the public health system, while infertility specialists mainly work in the private healthcare. This healthcare mode is currently fragmented, but integrating these experts is enhancing patient access to fertility preservation. Studies on this topic are still warranted.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2024;46:e-rbgo25
, , , , , , , Fertility preservation is a priority in oncology for female cancer patients. However, there is a lack of communication between infertility specialists and oncologists. This study aimed to evaluate infertility specialists’ perceptions and experiences regarding fertility preservation.
Conduct an online survey to profile infertility specialists. Participants were infertility affiliated with the Brazilian Federation of Gynecology and Obstetrics Associations (FEBRASGO). The specialists received an online survey, which response rate were 30.9%, most of whom were in southern and southeastern. The survey consisted on 14 questions about the infertility specialists’ location, techniques in clinical practice, treatment successful rate, patients idea, etc.
The average experience in human reproduction were 15.5 ± 10.2 years (mean ± standard deviation, range 1-40). Among reproductive-aged female cancer patients recommended for fertility preservation, 60.3 ± 28.8% (range 10-100%) underwent preservation procedures. Main barriers were cost (41%), oncologists’ knowledge or acceptance (35%) and accessibility (9%). Most infertility specialists (58%) considered 40 years the limit for fertility preservation. Leukemia, lymphoma, breast and ovarian cancers were prioritized for fertility preservation, while lung, thyroid, gastric, and brain cancers were less relevant.
This is the first Brazilian study about infertility specialists’ perceptions on oncology patients access to fertility preservation. These patients primarily receive treatment in the public health system, while infertility specialists mainly work in the private healthcare. This healthcare mode is currently fragmented, but integrating these experts is enhancing patient access to fertility preservation. Studies on this topic are still warranted.
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Revista Brasileira de Ginecologia e Obstetrícia. 2023;45(8):435-438
, , , , , Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2023;45(8):435-438
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Revista Brasileira de Ginecologia e Obstetrícia. 2018;40(2):79-85
The current study evaluated the expression of WW domain-containing oxidoreductase (WWOX), its association with clinicopathological features and with p53, Ki-67 (cell proliferation) and CD31 (angiogenesis) expression in patients with invasive cervical squamous cell carcinoma (ICSCC). To the best of our knowledge, no other study has evaluated this association.
Women with IB stage-ICSCC (n = 20) and women with uterine leiomyoma (n = 20) were prospectively evaluated. Patients with ICSCC were submitted to type BC1 radical hysterectomy and pelvic lymphadenectomy. Patients in the control group underwent vaginal hysterectomy. Tissue samples were stained with hematoxylin and eosin for histological evaluation and protein expression was detected by immunohistochemistry studies.
The WWOX expression was significantly lower in the tumor compared with the expression in thebenign cervix (p = 0.019). TheWWOXexpressionwas inversely associated with the CD31 expression in the tumor samples (p = 0.018). There was no association betweentheWWOXexpression with the p53 expression (p = 0.464)or the Ki-67expression (p = 0.360) in the samples of invasive carcinoma of the cervix. There was no association between the WWOX expression and tumor size (p = 0.156), grade of differentiation (p = 0.914), presence of lymphatic vascular invasion (p = 0.155), parametrium involvement (p = 0.421) or pelvic lymph node metastasis (p = 0.310) in ICSCC tissue samples.
The results suggested that WWOX may be involved in ICSCC carcinogenesis, and this marker was associated with tumor angiogenesis.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2018;40(2):79-85
The current study evaluated the expression of WW domain-containing oxidoreductase (WWOX), its association with clinicopathological features and with p53, Ki-67 (cell proliferation) and CD31 (angiogenesis) expression in patients with invasive cervical squamous cell carcinoma (ICSCC). To the best of our knowledge, no other study has evaluated this association.
Women with IB stage-ICSCC (n = 20) and women with uterine leiomyoma (n = 20) were prospectively evaluated. Patients with ICSCC were submitted to type BC1 radical hysterectomy and pelvic lymphadenectomy. Patients in the control group underwent vaginal hysterectomy. Tissue samples were stained with hematoxylin and eosin for histological evaluation and protein expression was detected by immunohistochemistry studies.
The WWOX expression was significantly lower in the tumor compared with the expression in thebenign cervix (p = 0.019). TheWWOXexpressionwas inversely associated with the CD31 expression in the tumor samples (p = 0.018). There was no association betweentheWWOXexpression with the p53 expression (p = 0.464)or the Ki-67expression (p = 0.360) in the samples of invasive carcinoma of the cervix. There was no association between the WWOX expression and tumor size (p = 0.156), grade of differentiation (p = 0.914), presence of lymphatic vascular invasion (p = 0.155), parametrium involvement (p = 0.421) or pelvic lymph node metastasis (p = 0.310) in ICSCC tissue samples.
The results suggested that WWOX may be involved in ICSCC carcinogenesis, and this marker was associated with tumor angiogenesis.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2005;27(1):7-11
DOI 10.1590/S0100-72032005000100003
PURPOSE: to compare pregnancy rates and mean endometrial thickness obtained with three protocols for induction of ovulation in cycles of intrauterine insemination (IUI). METHODS: one hundred and ten IUI cycles were retrospectively evaluated in the study, divided into three groups, according to the used ovulation induction protocols: 100 mg clomiphene citrate (CC) on days 3 to 7 of the cycle (CC group, n=24), 100 mg/day CC on days 3 to 7 of the cycle + 75 IU/day of human menopausal gonadotrophin (hMG) on days 3, 5 and 7 of the cycle (CC+hMG group, n=29), and 75 IU/day of hMG on days 3 to 8 of the cycle (hMG group, n=57). Statistical analysis was performed using Student's t test to compare the means and the c² test to compare the rates. Results were considered statistically significant at p<0.05. RESULTS: the patients' average age at the onset of the first cycle was 2340 years (mean age, 33.3 years). There were no statistically significant differences between groups. The mean endometrial thickness on the day of the human chorionic gonadotrophin (hCG) administration was significantly higher in the hMG group (10.2±0.2 mm), as compared with the CC and CC+hMG group (7.9±0.4 and 8.7±0.2 mm, respectively, p<0.001). The overall clinical pregnancy rate was 18.2%, and there were no statistically significant differences between the groups (CC group=12.5%; CC+hMG group=24.1% and hMG group=19.3%). CONCLUSION: the results indicate higher mean endometrial thickness in the hMG group as compared with the CC group and the CC+hMG group. There were no significant differences between clinical pregnancy rates obtained with each protocol (CC, CC+hMG and hMG).
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2005;27(1):7-11
DOI 10.1590/S0100-72032005000100003
PURPOSE: to compare pregnancy rates and mean endometrial thickness obtained with three protocols for induction of ovulation in cycles of intrauterine insemination (IUI). METHODS: one hundred and ten IUI cycles were retrospectively evaluated in the study, divided into three groups, according to the used ovulation induction protocols: 100 mg clomiphene citrate (CC) on days 3 to 7 of the cycle (CC group, n=24), 100 mg/day CC on days 3 to 7 of the cycle + 75 IU/day of human menopausal gonadotrophin (hMG) on days 3, 5 and 7 of the cycle (CC+hMG group, n=29), and 75 IU/day of hMG on days 3 to 8 of the cycle (hMG group, n=57). Statistical analysis was performed using Student's t test to compare the means and the c² test to compare the rates. Results were considered statistically significant at p<0.05. RESULTS: the patients' average age at the onset of the first cycle was 2340 years (mean age, 33.3 years). There were no statistically significant differences between groups. The mean endometrial thickness on the day of the human chorionic gonadotrophin (hCG) administration was significantly higher in the hMG group (10.2±0.2 mm), as compared with the CC and CC+hMG group (7.9±0.4 and 8.7±0.2 mm, respectively, p<0.001). The overall clinical pregnancy rate was 18.2%, and there were no statistically significant differences between the groups (CC group=12.5%; CC+hMG group=24.1% and hMG group=19.3%). CONCLUSION: the results indicate higher mean endometrial thickness in the hMG group as compared with the CC group and the CC+hMG group. There were no significant differences between clinical pregnancy rates obtained with each protocol (CC, CC+hMG and hMG).