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1.
Cancer Treat Res Commun ; 39: 100816, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38714022

RESUMO

OBJECTIVE: To evaluate the effectiveness of methylene blue dye in detecting sentinel lymph nodes (SLNs) in women with early-stage operable (defined as FIGO I-IIA) cervical cancer. It also aims to evaluate procedural challenges and accuracy. METHOD: This prospective study, which focused on 20 women with early-stage cervical cancer, was carried out between June 2016 and December 2017. These patients had SLN mapping with methylene blue dye injections and thorough examinations, including imaging. All patients underwent radical hysterectomy and complete bilateral pelvic lymphadenectomy. No additional investigation was done on the lymph node in cases where a metastasis was found in the first H&E-stained segment of the sentinel node. RESULT: 20 patients were included in the analysis. The median age of the subjects was 53, and 95 % of them had squamous cell carcinoma. 90 % of the time, the identification of SLNs was effective, and 55 SLNs were found, of which 52.7 % were on the right side of the pelvis and 47.3 % on the left. The obturator group had the most nodes, followed by the external and internal iliac groups in descending order of occurrence. Metastasis was detected in 3 patients, resulting in a sensitivity of 100 % and a specificity of 93.75 % for SLN biopsy. Notably, no false-negative SLNs were found. Complications related to methylene blue usage included urine discoloration in 30 % of patients. CONCLUSION: This trial highlights the promising efficacy and safety of methylene blue dye alone for SLN identification in early-stage operable cervical cancer, with a notably higher success rate. Despite limitations like a small sample size, healthcare professionals and researchers can build upon the insights from this study to enhance cervical cancer management.


Assuntos
Excisão de Linfonodo , Azul de Metileno , Biópsia de Linfonodo Sentinela , Neoplasias do Colo do Útero , Humanos , Feminino , Neoplasias do Colo do Útero/cirurgia , Neoplasias do Colo do Útero/patologia , Biópsia de Linfonodo Sentinela/métodos , Estudos Prospectivos , Pessoa de Meia-Idade , Excisão de Linfonodo/métodos , Adulto , Estadiamento de Neoplasias , Pelve , Idoso , Histerectomia/métodos , Metástase Linfática/patologia , Carcinoma de Células Escamosas/cirurgia , Carcinoma de Células Escamosas/patologia , Linfonodo Sentinela/patologia , Linfonodo Sentinela/cirurgia , Corantes
2.
J Cancer Res Clin Oncol ; 150(5): 267, 2024 May 21.
Artigo em Inglês | MEDLINE | ID: mdl-38769118

RESUMO

BACKGROUND: Ewing's sarcoma (ES) is an aggressive cancer of bone and soft tissue, most of which tend to occur in the bone. Extraosseous Ewing's sarcoma (EES) of the cervix is extremely rare. CASE PRESENTATION: In the present work, we reported a 39-year-old cervical EES patient with a 2.5*2.1*1.8 cm tumor mass. According to previous literatures, our case is the smallest tumor found in primary cervical ES ever. The patient initially came to our hospital due to vaginal bleeding, and then the gynecological examination found a neoplasm between the cervical canal and partially in the external cervical orifice. The diagnosis of EES was confirmed below: Hematoxylin & Eosin staining (H&E) revealed small round blue malignant cells in biopsy specimens. Immunohistochemistry (IHC) showed the positive staining for CD99, NKX2.2, and FLI1. Disruption of EWSR1 gene was found by fluorescence in situ hybridization (FISH), and the EWSR1-FLI1 gene fusion was determined by next-generation sequencing (NGS). The patient received laparoscopic wide hysterectomy, bilateral adnexectomy, pelvic lymphadenectomy, and postoperative adjuvant chemotherapy and remained disease free with regular follow-up for 1 year. CONCLUSIONS: Through a systematic review of previously reported cervical ES and this case, we highlighted the importance of FISH and NGS for the accuracy of ESS diagnosis, which could assist on the optimal treatment strategy. However, due to the rarity of the disease, there is no standard treatment schemes. Investigation on molecular pathological diagnosis and standardization of treatment regimens for cervical ES are critical to patients' prognosis.


Assuntos
Sarcoma de Ewing , Neoplasias do Colo do Útero , Humanos , Feminino , Sarcoma de Ewing/patologia , Sarcoma de Ewing/genética , Sarcoma de Ewing/diagnóstico , Neoplasias do Colo do Útero/patologia , Neoplasias do Colo do Útero/genética , Neoplasias do Colo do Útero/diagnóstico , Neoplasias do Colo do Útero/cirurgia , Adulto , Proteínas de Fusão Oncogênica/genética , Proteína Homeobox Nkx-2.2 , Proteína EWS de Ligação a RNA/genética , Hibridização in Situ Fluorescente , Fatores de Transcrição/genética , Proteína Proto-Oncogênica c-fli-1/genética , Proteínas Nucleares , Proteínas de Homeodomínio
3.
BMC Cancer ; 24(1): 575, 2024 May 09.
Artigo em Inglês | MEDLINE | ID: mdl-38724921

RESUMO

OBJECTIVE: To identify the risk factors of cervical high-grade squamous intraepithelial lesion(HSIL) complicated with occult cervical cancer and standardize the management of initial treatment for HSIL. METHOD: The clinical data of patients who underwent total hysterectomy directly due to HSIL in the obstetrics and gynecology department of two tertiary hospitals and three secondary hospitals from 2018 to 2023 were collected. Their general characteristics, pathological parameters and survival status were analyzed. Logistic regression model was used to analyze the correlation between clinical parameters and postoperative pathological upgrading. RESULT: 1. Among the 314 patients with HSIL who underwent total hysterectomy directly, 73.2% were from primary hospitals. 2. 25 patients (7.9%) were pathologically upgraded to cervical cancer, all of which were early invasive cancer. 3. Up to now, there was no recurrence or death in the 25 patients with early-stage invasive cancer, and the median follow-up period was 21 months(range 2-59 months). 4. Glandular involvement(OR 3.968; 95%CI 1.244-12.662) and lesion range ≥ 3 quadrants (OR 6.527; 95% CI 1.78-23.931), HPV 16/18 infection (OR 5.382; 95%CI 1.947-14.872), TCT ≥ ASC-H (OR 4.719; 95%CI 1.892-11.766) were independent risk factors that affected the upgrading of postoperative pathology. 5. The area under the curve (AUC) calculated by the Logistic regression model was 0.840, indicating that the predictive value was good. CONCLUSION: There is a risk of occult cervical cancer in patients with HSIL. Glandular involvement, Lesion range ≥ 3 quadrants, HPV 16/18 infection and TCT ≥ ASC-H are independent risk factors for HSIL combined with occult cervical cancer. The prognosis of biopsy-proved HSIL patients who underwent extrafascial hysterectomy and unexpected early invasive cancer was later identified on specimen may be good.


Assuntos
Histerectomia , Neoplasias do Colo do Útero , Humanos , Feminino , Histerectomia/métodos , Estudos Retrospectivos , Pessoa de Meia-Idade , Neoplasias do Colo do Útero/cirurgia , Neoplasias do Colo do Útero/patologia , Adulto , Fatores de Risco , Idoso , Lesões Intraepiteliais Escamosas Cervicais/patologia , Lesões Intraepiteliais Escamosas Cervicais/cirurgia , Lesões Intraepiteliais Escamosas/patologia , Lesões Intraepiteliais Escamosas/cirurgia , Infecções por Papillomavirus/complicações , Infecções por Papillomavirus/virologia , Infecções por Papillomavirus/patologia , Displasia do Colo do Útero/cirurgia , Displasia do Colo do Útero/patologia , Gradação de Tumores
4.
J Obstet Gynaecol ; 44(1): 2344529, 2024 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-38708782

RESUMO

BACKGROUND: To evaluate outcomes of laparoscopic retroperitoneal para-aortic lymphadenectomy for stage 1b3-3b cervical cancer. METHODS: Pathology databases searched for all para-aortic lymphadenectomy cases 2005-2016. Descriptive statistics were used to analyse baseline characteristics, cox models for treatment affect after accounting for variables, and Kaplan Meier curves for survival (STATA v15). RESULTS: 191 patients had 1b3-3b cervical cancer of which 110 patients had Para-aortic lymphadenectomy. 8 (7.3%) patients stage 1b3, 82 (74.6%) stage 2b, and 20 (18.1%) stage 3b cervical cancer. Mean lymph node count 11.7 (SD7.6). The intra-operative and post-operative 30 day complication rates were 8.8% (CI: 4.3%, 15.7%) and 5.3% (CI: 1.9%, 11.2%) respectively.Para-aortic nodes were apparently positive on CT/MRI in 5/110 (5%) cases. Cancer was found in 10 (8.9%, CI: 4.3%, 15.7%) cases on histology, all received extended field radiotherapy. Only 2 were identified on pre-operative CT/MRI imaging. 3 of 10 suspected node-positive cases on CT/MRI had negative histology. Para-aortic lymphadenectomy led to alteration in staging and radiotherapy management in 8 (8%, CI: 3.7%, 14.6%) patients. Mean overall survival 42.81 months (SD = 31.79 months). Survival was significantly higher for women undergoing PAN (50.57 (SD 30.7) months) compared to those who didn't (31.27 (SD 32.5) months). CONCLUSION: Laparoscopic retroperitoneal para-aortic lymphadenectomy is an acceptable procedure which can guide treatment in women with locally advanced cervical cancer.


We evaluated outcomes for patients with stage 1b3-3b cervical cancer that had lymph nodes removed prior to planning their chemoradiotherapy. There were 3 groups ­ patients that had their lymph nodes removed, those that did not and those that had their procedure abandoned so didn't have their lymph nodes removed. We looked at the lymph nodes down the microscope to see if they contained cancer and compared this to their pre-operative imaging. 8 patients had a change to their staging and treatment because they were found to have cancer in the lymph nodes. We found that the keyhole procedure to remove lymph nodes is an acceptable procedure which can guide treatment in women with locally advanced cervical cancer.


Assuntos
Laparoscopia , Excisão de Linfonodo , Estadiamento de Neoplasias , Neoplasias do Colo do Útero , Humanos , Feminino , Neoplasias do Colo do Útero/cirurgia , Neoplasias do Colo do Útero/patologia , Neoplasias do Colo do Útero/mortalidade , Excisão de Linfonodo/métodos , Excisão de Linfonodo/estatística & dados numéricos , Pessoa de Meia-Idade , Espaço Retroperitoneal , Laparoscopia/métodos , Laparoscopia/estatística & dados numéricos , Adulto , Resultado do Tratamento , Estudos Retrospectivos , Linfonodos/patologia , Linfonodos/cirurgia , Metástase Linfática , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Idoso
5.
J Cancer Res Clin Oncol ; 150(5): 236, 2024 May 06.
Artigo em Inglês | MEDLINE | ID: mdl-38710946

RESUMO

PURPOSE: We conducted this study to evaluate the efficacy of total hysterectomy versus radical hysterectomy in the treatment of neuroendocrine cervical cancer (NECC). METHODS: Eligible NECC patients were identified from the Surveillance, Epidemiology and End Results (SEER) database. Demographic characteristics, clinical treatment and survival of the patients were collected. The overall survival (OS) and cancer-specific survival (CSS) were estimated by Kaplan-Meier analysis with log-rank test. RESULTS: A total of 286 patients were included, with 104 patients undergoing total hysterectomy and 182 patients undergoing radical hysterectomy. The 5-year OS were 50.8% in the total hysterectomy group and 47.5% in the radical hysterectomy group (p = 0.450); and the corresponding 5-year CSS were 51.6% and 49.1% (p = 0.494), respectively. Along with surgery, radiotherapy was given to 49.0% of patients in the total hysterectomy group and 50.5% in the radical hysterectomy group; and chemotherapy was administered to 77.9% of patients in the total hysterectomy group and 85.7% in the radical hysterectomy group. Unexpectedly, in patients who received adjuvant radiotherapy with or without chemotherapy, the OS was superior in the total hysterectomy group compared with the radical hysterectomy group (p = 0.034). While in patients who received chemotherapy alone and those who received neither radiotherapy nor chemotherapy, the OS still remained comparable between the total hysterectomy and radical hysterectomy group. CONCLUSION: Compared with radical hysterectomy, total hysterectomy was not associated with compromised survival prognosis in patients with NECC. Total hysterectomy has the potential to be a surgical alternative in the multimodal management of NECC.


Assuntos
Histerectomia , Programa de SEER , Neoplasias do Colo do Útero , Humanos , Feminino , Histerectomia/métodos , Neoplasias do Colo do Útero/cirurgia , Neoplasias do Colo do Útero/patologia , Neoplasias do Colo do Útero/mortalidade , Pessoa de Meia-Idade , Adulto , Carcinoma Neuroendócrino/cirurgia , Carcinoma Neuroendócrino/patologia , Carcinoma Neuroendócrino/mortalidade , Idoso
6.
BMC Womens Health ; 24(1): 297, 2024 May 18.
Artigo em Inglês | MEDLINE | ID: mdl-38762459

RESUMO

OBJECTIVE: The aim of this study is to explore the efficacy and safety of chemotherapy (CT) as a monotherapy in patients with recurrent intermediate/high-risk factors following radical hysterectomy for stage IB-IIA cervical cancer. METHODS: A retrospective analysis was conducted on the medical records of patients diagnosed with stage IB-IIA cervical cancer who underwent radical hysterectomy at the People's Hospital of Suzhou High-tech District between 2010 and 2020. A total of 66 patients with intermediate or high-risk factors for recurrence were treated exclusively with CT. This cohort included 42 patients in the intermediate-risk group and 24 in the high-risk group. Treatment protocols consisted of 4-6 cycles of paclitaxel and cisplatin drugs for the intermediate-risk group, and 6 cycles for the high-risk group. The relapse-free survival (RFS), recurrence rates, and common CT-related adverse reactions, including bone marrow suppression, nausea and vomiting, and diarrhea, were assessed for both groups. RESULTS: (1) The cumulative 3-year RFS rates for the intermediate-risk and high-risk groups were 97.3% (36/37) and 82.4% (14/17), respectively, with cumulative 5-year RFS rates of 97.1% (34/35) and 82.4% (14/17), respectively. The Log rank test revealed no significant difference between the two groups (P > 0.05), (χ² = 2.718, P = 0.099). The 5-year recurrence rates in the intermediate-risk and high-risk groups were 2.38% (1/42) and 12.50% (3/24), respectively. (2) The incidence of grade III bone marrow suppression in the intermediate-risk and high-risk groups was 21.19% (11/42) and 25.00% (6/24), respectively, while the incidence of grade IV bone marrow suppression was 11.90% (5/42) and 8.33% (2/24), respectively. There was no statistically significant difference in bone marrow suppression grades between the two groups (P > 0.05). CONCLUSION: CT with paclitaxel and cisplatin, administered as monotherapy post-radical hysterectomy for stage IB-IIA cervical cancer, demonstrates satisfactory survival benefits with an acceptable safety profile. Moreover, no significant differences were observed in prognosis or adverse reactions between the different risk groups treated solely with CT.


Assuntos
Cisplatino , Histerectomia , Recidiva Local de Neoplasia , Estadiamento de Neoplasias , Paclitaxel , Neoplasias do Colo do Útero , Humanos , Feminino , Neoplasias do Colo do Útero/cirurgia , Neoplasias do Colo do Útero/tratamento farmacológico , Neoplasias do Colo do Útero/patologia , Estudos Retrospectivos , Histerectomia/métodos , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/epidemiologia , Adulto , Paclitaxel/uso terapêutico , Cisplatino/uso terapêutico , Cisplatino/administração & dosagem , Fatores de Risco , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Idoso , Antineoplásicos/uso terapêutico
9.
J Med Case Rep ; 18(1): 207, 2024 Apr 13.
Artigo em Inglês | MEDLINE | ID: mdl-38610054

RESUMO

BACKGROUND: Total pelvic exenteration is the ultimate solution for rectovesicovaginal fistula caused by radiation therapy, yet total pelvic exenteration frequently causes intraoperative complications and postoperative complications. These complications are responsible for the dysfunction of lower extremities, impaired quality of life, and even the high long-term morbidity rate, thus multidisciplinary cooperation and early intervention for prevention of complications are necessary. Physical therapy was found to reduce the postoperative complications and promote rehabilitation, yet the effect on how physiotherapy prevents and treats complications after total pelvic exenteration and pelvic lymphadenectomy remains unclear. CASE PRESENTATION: A 50-year-old Chinese woman gradually developed perianal and pelvic floor pain and discomfort, right lower limb numbness, and involuntary vaginal discharge owing to recurrence and metastasis of cervical cancer more than half a year ago. Diagnosed as rectovesicovaginal fistula caused by radiation, she received total pelvic exenteration and subsequently developed severe lower limb edema, swelling pain, obturator nerve injury, and motor dysfunction. The patient was referred to a physiotherapist who performed rehabilitation evaluation and found edema in both lower extremities, right inguinal region pain (numeric pain rate scale 5/10), decreased temperature sensation and light touch in the medial thigh of the right lower limb, decreased right hip adductor muscle strength (manual muscle test 1/5) and right hip flexor muscle strength (manual muscle test 1/5), inability actively to adduct and flex the right hip with knee extension, low de Morton mobility Index score (0/100), and low Modified Barthel Index score (35/100). Routine physiotherapy was performed in 2 weeks, including therapeutic exercises, mechanical stimulation and electrical stimulation as well as manual therapy. The outcomes showed that physiotherapy significantly reduced lower limb pain and swelling, and improved hip range of motion, motor function, and activities of daily living, but still did not prevent thrombosis. CONCLUSION: Standardized physical therapy demonstrates the effect on postoperative complications after total pelvic exenteration and pelvic lymphadenectomy. This supports the necessity of multidisciplinary cooperation and early physiotherapy intervention. Further research is needed to determine the causes of thrombosis after standardized intervention, and more randomized controlled trials are needed to investigate the efficacy of physical therapy after total pelvic exenteration.


Assuntos
Exenteração Pélvica , Trombose , Neoplasias do Colo do Útero , Feminino , Humanos , Pessoa de Meia-Idade , Atividades Cotidianas , Qualidade de Vida , Neoplasias do Colo do Útero/radioterapia , Neoplasias do Colo do Útero/cirurgia , Extremidade Inferior , Modalidades de Fisioterapia , Dor Pélvica , Edema , Complicações Pós-Operatórias/terapia
10.
World J Surg Oncol ; 22(1): 104, 2024 Apr 18.
Artigo em Inglês | MEDLINE | ID: mdl-38637834

RESUMO

OBJECTIVES: To investigate the clinicopathological characteristics and prognosis of patients with primary sarcoma of the uterine cervix. METHODS: We identified all patients with primary cervical sarcomas treated at our institution from 2002 to 2020 and analyzed the clinicopathological characteristics and prognosis. RESULTS: 34 patients were identified, 7 (20.6%) patients had leiomyosarcoma, 6 (17.6%) had carcinosarcoma, 5 (14.7%) had Ewing sarcoma, 4 (11.8%) had rhabdomyosarcoma, 4 (11.8%) had undifferentiated sarcoma, 2 (5.9%) had adenosarcoma, 2 (5.9%) had endometrial stromal sarcoma, 1 (2.9%) had dermatofibrosarcoma protuberans, 1 (2.9%) had alveolar soft tissue sarcoma and 2 (5.9%) had sarcoma not otherwise specified. The median age of the whole patients was 43.5 years (range, 13-63). The median age of patients with Ewing sarcoma or rhabdomyosarcoma was 22 years (range, 13-39) and 17 years (range, 13-36 years), respectively. The distribution by stage was: stage I in 21 (61.8%) patients, stage II in 4 (11.8%), stage III in 6 (17.6%) and stage IV in 3 (8.8%). Overall, 30 patients (88.2%) received surgical treatment. The median follow-up was 33.3 months (range 3.6-187.3 months). 11 patients died within 2 years after diagnosis, most of them were patients with carcinosarcoma or undifferentiated sarcoma (45.5%, 5/11). In the entire cohort, 2- and 5-year OS were 67.2% and 56.9%, respectively. 5-year OS was 25.0% for undifferentiated sarcoma, 50.0% for rhabdomyosarcoma, 50.0% for carcinosarcoma, 53.3% for Ewing sarcoma, 57.1% for leiomyosarcoma. CONCLUSION: Cervical sarcomas are rare neoplasms with multiple histological subtypes and follow an aggressive course. Prognosis may be associated with tumor histology and stage.


Assuntos
Carcinossarcoma , Leiomiossarcoma , Rabdomiossarcoma , Sarcoma de Ewing , Sarcoma , Neoplasias do Colo do Útero , Neoplasias Uterinas , Feminino , Humanos , Adolescente , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Leiomiossarcoma/patologia , Sarcoma de Ewing/cirurgia , Neoplasias do Colo do Útero/cirurgia , Neoplasias Uterinas/diagnóstico , Sarcoma/cirurgia , Sarcoma/diagnóstico , Carcinossarcoma/patologia , Rabdomiossarcoma/cirurgia , Prognóstico
11.
Medicine (Baltimore) ; 103(16): e37816, 2024 Apr 19.
Artigo em Inglês | MEDLINE | ID: mdl-38640275

RESUMO

To explore the effect of refined psychological pain nursing combined with information-motivation-behavioral (IMB) care model on the pain, sleep and quality of life of patients after cervical cancer surgery, so as to provide reference and basis for the nursing of patients after cervical cancer surgery. The clinical data of 798 postoperative cervical cancer patients who were nursing in our hospital from January 2018 to December 2022 were included in this retrospective study and divided into the control group (n = 382) and observation group (n = 416) according to the different care methods. The control group used refined psychological pain nursing, and on this basis, the observation group used IMB nursing to observe and compare the differences in pain, sleep and quality of life between the 2 groups. There was no significant difference in pain between the 2 groups before nursing (P > .05). After nursing, the pain of both groups was significantly improved. The scores of NRS, VAS, and PSEQ of the observation group were significantly better than those of the control group (P < .001). After nursing, the quality of life scores such as emotion, cognition, society, and overall health were significantly higher in the observation group than those of the control group, while physical, fatigue, nausea, vomiting, and pain were significantly lower than those of the control group (P < .05). The negative emotion score of the observation group was significantly lower than that of the control group (P < .001). The residual urine volume and urinary tract infection rate of the observation group were significantly lower than those of the control group (P < .05). The bladder function was significantly better than that of the control group (P < .05). The analgesic effect of refined psychological pain nursing combined with IMB nursing on patients after cervical cancer surgery is better than that of refined psychological pain nursing alone, which can promote pain recovery and further improve the quality of life and sleep quality of patients.


Assuntos
Motivação , Neoplasias do Colo do Útero , Humanos , Feminino , Qualidade de Vida , Estudos Retrospectivos , Neoplasias do Colo do Útero/cirurgia , Sono , Dor
12.
Medicine (Baltimore) ; 103(16): e37699, 2024 Apr 19.
Artigo em Inglês | MEDLINE | ID: mdl-38640306

RESUMO

RATIONALE: Malignant hyperthermia (MH) is a rare yet serious medical complication that typically arises following general anesthesia or the administration of specific anesthetics. Due to the infrequency of MH, anesthesiologists often lack sufficient expertise in identifying and managing it, leading to misdiagnosis and inappropriate treatment. There is an urgent need to enhance the diagnosis and management of MH through the utilization of relevant tools. PATIENT CONCERNS: In this case, a 52-year-old woman underwent radical cervical cancer surgery under general anesthesia, with no family or significant medical history. She experienced a gradual increase in end-tidal carbon dioxide (ETCO2) to a maximum of 75 mm Hg and a rise in body temperature from 36.5 to 37.5 °C in a very short period, as well as a blood gas analysis showing a pH of 7.217. DIAGNOSIS: The anesthesiologist immediately used The WeChat applet-based National Remote Emergency System for Malignant Hyperthermia (MH-NRES), and the score was 40, which indicated that the patient was very likely to have MH. INTERVENTIONS: We immediately discontinued sevoflurane and switched total intravenous anesthesia to maintain general anesthesia, with a rapid intravenous infusion of dantrolene sodium. OUTCOMES: The ETCO2 and the temperature quickly dropped to normal, followed by successful completion of the surgery, and the patient was discharged 8 days after surgery. LESSONS: The experience can provide a basis use of MH-NRES and improve the ability of anesthesiologists to deal with intraoperative MH as well as increase the survival probability of patients.


Assuntos
Hipertermia Maligna , Neoplasias do Colo do Útero , Feminino , Humanos , Pessoa de Meia-Idade , Hipertermia Maligna/diagnóstico , Hipertermia Maligna/etiologia , Hipertermia Maligna/terapia , Neoplasias do Colo do Útero/cirurgia , Neoplasias do Colo do Útero/complicações , Dantroleno/uso terapêutico , Sevoflurano , Anestesia Geral/efeitos adversos
13.
Int J Gynecol Cancer ; 34(2): 203-208, 2024 Feb 05.
Artigo em Inglês | MEDLINE | ID: mdl-38669163

RESUMO

OBJECTIVE: The aim of this study was to compare the incidence of intra-operative and post-operative complications in open and minimally invasive radical hysterectomy for patients with early-stage cervical cancer. METHODS: Data were collected from the SUCCOR database of 1272 patients with stage IB1 cervical cancer (International Federation of Gynecology and Obstetrics (FIGO), 2009) who underwent radical hysterectomy in Europe between January 2013 and December 2014. We reviewed the duration of the surgeries, estimated blood loss, length of hospital stay, intra-operative and post-operative complications. The inclusion criteria were age ≥18 years and histologic type (squamous cell carcinoma, adenocarcinoma, or adenosquamous carcinoma). Pelvic MRI confirming a tumor diameter ≤4 cm with no parametrial invasion and a pre-operative CT scan, MRI, or positron emission tomography CT demonstrating no extra-cervical metastatic disease were mandatory. Outcomes of interest were any grade >3 adverse events, intra-operative adverse events, post-operative adverse events, length of hospital stay, length of operation, and blood loss. RESULTS: The study included 1156 patients, 633 (54%) in the open surgery group and 523 (46%) in the minimally invasive surgery group. Median age was 46 years (range 18-82), median body mass index 25 kg/m2 (range 15-68), and 1022 (88.3%) patients were considered to have an optimal performance status (ECOG Performance Status 0). The most common histologic tumor type was squamous carcinoma (n=794, 68.7%) and the most frequent FIGO staging was IB1 (n=510, 44.1%). In the minimally invasive surgery group the median duration of surgery was longer (240 vs 187 min, p<0.01), median estimated blood loss was lower (100 vs 300 mL, p<0.01), and median length of hospital stay was shorter (4 vs 7 days, p<0.01) compared with the abdominal surgery group. There was no difference in the overall incidence of intra-operative and post-operative complications between the two groups. Regarding grade I complications, the incidence of vaginal bleeding (2.9% vs 0.6%, p<0.01) and vaginal cuff dehiscence was higher in the minimally invasive surgery group than in the open group (3.3% vs 0.5%, p<0.01). Regarding grade III post-operative complications, bladder dysfunction (1.3% vs 0.2%, p=0.046) and abdominal wall infection (1.1% vs 0%, p=0.018) were more common in the open surgery group than in the minimally invasive surgery group. Ureteral fistula was more frequent in the minimally invasive group than in the open surgery group (1.7% vs 0.5%, p=0.037). CONCLUSION: Our study showed that there was no significant difference in the overall incidence of intra-operative and post-operative complications between minimally invasive radical hysterectomy and the open approach.


Assuntos
Histerectomia , Complicações Pós-Operatórias , Neoplasias do Colo do Útero , Humanos , Feminino , Neoplasias do Colo do Útero/cirurgia , Neoplasias do Colo do Útero/patologia , Histerectomia/métodos , Histerectomia/efeitos adversos , Pessoa de Meia-Idade , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Adulto , Procedimentos Cirúrgicos Minimamente Invasivos/efeitos adversos , Procedimentos Cirúrgicos Minimamente Invasivos/métodos , Idoso , Estudos Retrospectivos , Estadiamento de Neoplasias , Tempo de Internação/estatística & dados numéricos , Complicações Intraoperatórias/epidemiologia
14.
BMC Womens Health ; 24(1): 265, 2024 Apr 27.
Artigo em Inglês | MEDLINE | ID: mdl-38678281

RESUMO

BACKGROUND: Enterobius vermicularis (E. vermicularis), also referred to as pinworm, is a widespread human intestinal parasite which predominantly occurs in young children, making their caretakers a population at risk for the transmission of this helminth. It can occasionally affect extraintestinal organs and tissues, including the female genital tract. Infestation can be asymptomatic or manifest as different kinds of gynaecological disorders, such as pelvic inflammation mimicking tumours, abnormal uterine bleeding, or vaginitis. Diagnosis is made by identifying ova in the sample collected from the perineal skin using a transparent adhesive tape or microscopic examination of resected tissue. Mebendazole is the first-line medication and should also be administered to all household members. CASE PRESENTATION: We present a case of a patient who had undergone surgery for invasive cervical cancer with an accidental finding of E. vermicularis eggs in the cervix. CONCLUSIONS: Although not very common, infestation with E. vermicularis should be considered in differential diagnoses of various gynaecological disorders accompanied by histological findings of granulomatous inflammation.


Assuntos
Enterobíase , Enterobius , Neoplasias do Colo do Útero , Humanos , Feminino , Enterobíase/diagnóstico , Enterobíase/complicações , Neoplasias do Colo do Útero/diagnóstico , Neoplasias do Colo do Útero/cirurgia , Enterobius/isolamento & purificação , Animais , Mebendazol/uso terapêutico , Colo do Útero/parasitologia , Colo do Útero/patologia , Diagnóstico Diferencial , Pessoa de Meia-Idade , Adulto
15.
Pathol Res Pract ; 257: 155283, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38614053

RESUMO

OBJECTIVE: Cervical conization is an effective treatment for precancerous lesions. However, in cases where no high-grade lesion is identified in the surgical specimen, managing these patients may be challenging due to the absence of established follow-up protocols for negative conizations. This study aimed to assess the negative conization rates at our institution by histopathological review, identify diagnostic errors, possible risk and recurrence factors and propose follow-up strategies for this group of patients. METHODS: A retrospective study from January-2010 to December-2020 analyzed patients with negative conization including all surgical techniques and procedure indications. Biopsy and cervical conizations slides were reviewed and patients who kept a negative result underwent deeper levels sectioning of the paraffin blocks with immunohistochemical stains application: p16, Ki-67 and geminin. Data were compared with a control group composed by 29 women with CIN3. RESULTS: Out of 1022 conizations, 186 were negative (18.1%), with 151 cases selected for the study after excluding 35 patients. Following pathology review, 4 patients were excluded due to false-positive cervical biopsy results, 16 for false-negative conization results and 9 for hidden dysplasia identified after deeper sectioning. The remaining 122 patients were considered truly negative cones (11.9%) and exhibited IHC staining with p16 positive in 20.4% of cases, low Ki-67 expression, and low geminin score in most cases. Specimens with CIN 1 had higher prevalence of p16 staining, Ki-67 expression and geminin score when compared to absence of neoplasia, nevertheless geminin had no statistical difference. Older age, higher parity and IHC pattern with negative p16, low Ki-67 and geminin expressions were identified as risk factors for negative cones (p<0.05). Only 10 patients recurred for high-grade lesions, with no statistically significant risk factors identified. CONCLUSIONS: The negative conization rate was 11.9%, with diagnostic errors identified across pre-surgical biopsy, cone specimen, and deeper levels. Risk factors included older age, higher parity, low expression of p16, Ki-67 and geminin (p<0.05). Recurrence represented 8.1% of the negative cones, without identification of statistically significant risk factors. Pathological review with deeper level sections and 2-year follow-up are recommended for patients with negative conizations.


Assuntos
Conização , Erros de Diagnóstico , Displasia do Colo do Útero , Neoplasias do Colo do Útero , Humanos , Feminino , Neoplasias do Colo do Útero/patologia , Neoplasias do Colo do Útero/diagnóstico , Neoplasias do Colo do Útero/cirurgia , Estudos Retrospectivos , Adulto , Pessoa de Meia-Idade , Displasia do Colo do Útero/patologia , Displasia do Colo do Útero/diagnóstico , Displasia do Colo do Útero/cirurgia , Fatores de Risco , Colo do Útero/patologia , Antígeno Ki-67/análise , Antígeno Ki-67/metabolismo , Idoso
16.
Eur J Obstet Gynecol Reprod Biol ; 296: 208-214, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38461785

RESUMO

INTRODUCTION AND HYPOTHESIS: The estimated worldwide incidence of cervical cancer (CC) is half a million cases per year. Surgical treatment is the mainstay approach for this condition. OBJECTIVES: To assess the effects of hysterectomy due to cervical cancer in urinary symptoms and sexual function and the disorder related impact on the quality of patients life. STUDY DESIGN: A cohort study was performed in Fortaleza/CE (Brazil) with 71 patients; of these, 31 were diagnosed with cervical cancer (G-CCU) and 40 with gynecological benign disease (G-PB). Sexual function (FSFI questionnaire), quality of life (SF-36 questionnaire) and urinary symptoms (KHQ instrument) were investigated in both groups at baseline (T0), one month (T1) and four months after surgery (T2). RESULTS: Both groups presented at baseline, similar urinary symptoms (p > 0.05), but this frequency doubled for the G-CCU group at T1 and remained unchanged at T2 (p = 0.012). G-PB's frequency of symptoms remained the same for 4 months after surgery. At baseline G-PB had higher risk for sexual dysfunction than G-CCU (82.5 % versus 54.8 %, p = 0.011). However for G-CCU, an increase of this percentage was perceived at T2.Women from the G-CCU group presented worse general and specific quality of life results. CONCLUSION: Women underwent to hysterectomy due to cervical cancer presented higher percentages of urinary symptoms, higher risk for sexual dysfunction and worse general and specific quality of life scores.


Assuntos
Disfunções Sexuais Fisiológicas , Neoplasias do Colo do Útero , Feminino , Humanos , Neoplasias do Colo do Útero/cirurgia , Estudos de Coortes , Estudos Prospectivos , Qualidade de Vida , Histerectomia/métodos , Disfunções Sexuais Fisiológicas/etiologia , Inquéritos e Questionários
18.
Acta Obstet Gynecol Scand ; 103(6): 1028-1035, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38477097

RESUMO

INTRODUCTION: The role of multiple high-risk human papillomavirus (HR-HPV) infections on the occurrence of persistence/recurrence of high-grade squamous intraepithelial lesion (HSIL) after conization/surgery for cervical intraepithelial neoplasia was evaluated. MATERIAL AND METHODS: A systematic search of Pubmed/Medine, Scopus, Cochrane databases from inception to June 30, 2023 was performed. Three reviewers independently screened the abstracts of the selected studies and extracted data from full-text articles. The data were subsequently tabulated and compared for consistency. The bias associated with each included study was evaluated according to the OSQE method. PROSPERO registration number CRD42023433022. RESULTS: Out of 1606 records screened, 22 full text articles met the inclusion criteria. A total of 8321 subjects treated (loop electrosurgical excision, laser or surgery) because of HSIL were followed-up and included in the meta-analysis. The pooled prevalence of overall persistence and/or recurrence was 17.6 (95% CI: 12.3-23.5) in multiple and 14.3 (95% CI: 10.1-19.2) in single HR-HPV infections detected shortly before or at surgery. The pooled rate of multiple HR-HPV infections was 25% (95% CI: 20.4-30). The odds ratio of histologically confirmed HSIL persistence and/or recurrence was significantly higher (OR: 1.38, 95% CI:1.08-1.75, p = 0.01, heterogeneity = 39%) among multiple than single HR-HPV infections. Increased risk of HSIL persistence/recurrence was more marked among studies with multiple HR-HPVs prevalence ≥25% (12 studies, N = 3476) (OR: 1.47, 95% CI: 1.18-1.84, heterogeneity = 0%) and in those evaluating true histologically confirmed recurrence after at least 6 months of negative follow-up (9 studies, N = 5073) (OR: 1.67, 95% CI: 1.17-2.37, heterogeneity = 37%). Multiple HR-HPVs infection detected during follow-up visits had no effect on the risk of recurrence although the number of included studies was small (4 studies, N = 1248) (OR: 0.98, 95% CI: 0.68-1.39, heterogeneity = 0%). The risk of bias was rated as high in 10 and low-moderate in 12 studies, respectively. In subgroup analysis, the risk of bias of the included studies (low/moderate vs. high), had a small, although not significant effect on the odds ratios of persistence/recurrence of HSIL (OR: 1.57, 95% CI: 1.23-2 for low-moderate risk of bias and OR: 1.06, 95% CI: 0.65-1.75 for high risk of bias; p-value for subgroup differences = 0.17). CONCLUSIONS: Multiple HR-HPVs infections at the time of standard treatment of HSIL entail a small but significant increased risk of persistence/recurrence of HSIL and should be taken into account in the follow-up plan.


Assuntos
Recidiva Local de Neoplasia , Infecções por Papillomavirus , Displasia do Colo do Útero , Neoplasias do Colo do Útero , Humanos , Feminino , Recidiva Local de Neoplasia/epidemiologia , Neoplasias do Colo do Útero/virologia , Neoplasias do Colo do Útero/cirurgia , Neoplasias do Colo do Útero/patologia , Displasia do Colo do Útero/cirurgia , Displasia do Colo do Útero/virologia , Displasia do Colo do Útero/patologia , Conização/métodos
20.
J Gynecol Oncol ; 35(3): e81, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38522951

RESUMO

BACKGROUND: Several risk factors have been identified that compromise the treatment outcome in patients with early-to-mid-stage cervical cancer (CC) who are primarily treated with radical surgery. However, there is no report on the impact of intraoperative frozen pathology examination of vaginal margins on the prognosis of patients with CC. This study aimed to conduct a randomized controlled trial (RCT) to determine whether selective vaginal resection can reduce the incidence of operative complications and the risk of postoperative radiotherapy. The impact of the length of the vagina removed in radical hysterectomy (RH) on prognosis and quality of life (QoL) for IB2-IIA2 CC patients will be investigated. METHODS: A multicenter, non-inferiority, RCT at 7 institutions in China is designed to investigate the effect of intraoperative frozen pathology exam of vaginal margin in RH on the survival outcomes for patients with IB2-IIA2 CC. Eligible patients aged 18-70 years will be randomly assigned online by one-to-one random allocation to receive intraoperative frozen pathology exam of vaginal margin or not. If frozen pathology indicates positive margin, continue resection of 1 centimeter of vaginal tissue until negative margin is achieved. The primary end point is 2-year disease-free survival (DFS). Adverse events (AEs) caused by further vagina resection, 5-year DFS, 2-year overall survival (OS), 5-year OS and AEs caused by radiotherapy and QoL are secondary end points. A total of 310 patients will be enrolled from 7 tertiary hospitals in China within 3-year period and followed up for 5 years. TRIAL REGISTRATION: Chinese Clinical Trial Registry Identifier: ChiCTR2000035668.


Assuntos
Secções Congeladas , Histerectomia , Margens de Excisão , Qualidade de Vida , Neoplasias do Colo do Útero , Adolescente , Adulto , Idoso , Feminino , Humanos , Pessoa de Meia-Idade , Adulto Jovem , China/epidemiologia , Intervalo Livre de Doença , Histerectomia/métodos , Estadiamento de Neoplasias , Prognóstico , Ensaios Clínicos Controlados Aleatórios como Assunto , Neoplasias do Colo do Útero/patologia , Neoplasias do Colo do Útero/cirurgia , Vagina/patologia , Vagina/cirurgia , Estudos Multicêntricos como Assunto
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