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1.
Clin Cancer Res ; 30(8): 1501-1508, 2024 Apr 15.
Artigo em Inglês | MEDLINE | ID: mdl-38372727

RESUMO

PURPOSE: Immune checkpoint inhibitors (ICI) have been a potential treatment option for patients with cervical cancer in several clinical studies. We investigated the safety and efficacy of cadonilimab, a bispecific antibody targeting PD-1 and CTLA-4, plus standard therapy for the first-line treatment of R/M CC (recurrent and/or metastatic cervical cancer). PATIENTS AND METHODS: Eligible patients were assigned to 3 cohorts: cohort A-15 (cadonilimab 15 mg/kg every 3 weeks (Q3W) plus chemotherapy), cohort A-10 (cadonilimb 10 mg/kg Q3W plus chemotherapy), and cohort B-10 (cadonilimab 10 mg/kg Q3W plus chemotherapy and bevacizumab). They received the corresponding treatments until disease progression, unacceptable toxicity, withdrawal of consent, or investigator decision. The primary objective was safety; the secondary endpoints included objective overall response (ORR), duration of response, disease control rate, progression-free survival, and overall survival. This study is registered with ClinicalTrials.gov (NCT04868708). RESULTS: As of February 13, 2023, treatment-related adverse events (TRAE) occurred in 45 (100.0%) patients. Grade ≥3 TRAEs were reported in 33 (73.3%) patients. Immune-related adverse events (irAE) occurred in 29 (64.4%) patients and grade ≥3 irAEs were observed in 9 (20.0%) patients. Seven (15.6%) of 45 patients permanently discontinued cadonilimab treatment due to TRAEs. One death due to hemorrhagic shock occurred in cohort B-10. Among 44 patients who underwent at least one post-baseline tumor assessment, the ORR was 66.7% in cohort A-15, 68.8% in cohort A-10, 92.3% in cohort B-10, and 79.3% in cohorts A-10 and B-10 combined. CONCLUSIONS: Cadonilimab combined with standard therapy was acceptable, with encouraging antitumor activity in patients with R/M CC.


Assuntos
Benzenoacetamidas , Piperidonas , Neoplasias do Colo do Útero , Feminino , Humanos , Bevacizumab/efeitos adversos , Neoplasias do Colo do Útero/tratamento farmacológico , Neoplasias do Colo do Útero/etiologia , Empatia , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos
2.
Mymensingh Med J ; 33(1): 62-67, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-38163774

RESUMO

Cervical intraepithelial neoplasia (CIN) is a pre-malignant lesion of the cervix of uterus. Several risk factors increased the risk of developing CIN. Purpose of this study was to evaluate the socio-demographic risk factors related to CIN at our setting. This Cross sectional observational study was performed at Colposcopic clinic of Mymensingh Medical College Hospital (MMCH), Mymensingh, Bangladesh from 9th November 2017 to 8th May 2018. Overall demographic features of 50 patients of precancerous cervical lesion show that, most of the patients belonged to the age group 30-39 years (46.0%), mean age was 32.7±10.3 years. Maximum numbers of respondents came from rural area (58.0%), followed by urban area (42.0%). Among them house wife- 46.0%, daily worker- 30.0% and illiterate 36.0%, primary level of education 32.6%. Among the patients the poor class 46.0% and 58.0% of the respondents were married at age ≤19 year. Among the respondents, (26.0%) were conceived their first child 1 month after their marriage and 54.0% of the women within 12 months of marriage. In this study multipara were (62.0%). Oral contraceptive pill was taken by (42.0%) of patients. The association of risk factors revealed that betel or tobacco chewing present in 28.0% cases; history of menstrual regulation (MR), dilatation, evacuation and curettage (DE&C), miscarriage were in 26.0% cases, family history of cancer were in 16.0% cases and multiple sexual exposure was in 10.0% cases. Women develop pre-malignant cervical lesions require early treatment. It is recommended that provision of proper health care support, early detection of CIN and proper management, can reduce the fatal outcome of the disease.


Assuntos
Displasia do Colo do Útero , Neoplasias do Colo do Útero , Criança , Humanos , Feminino , Adulto Jovem , Adulto , Neoplasias do Colo do Útero/diagnóstico , Neoplasias do Colo do Útero/epidemiologia , Neoplasias do Colo do Útero/etiologia , Estudos Transversais , Fatores de Risco , Demografia
3.
Asian Pac J Cancer Prev ; 25(1): 139-144, 2024 Jan 01.
Artigo em Inglês | MEDLINE | ID: mdl-38285777

RESUMO

BACKGROUND: Carcinoma of the cervix is a globally significant cause of morbidity and mortality among women. Concurrent chemoradiotherapy, a standard approach for locally advanced cervical cancer, invariably involves pelvic irradiation. Although this strategy is effective, it inevitably affects the pelvic bone marrow, a crucial hematopoietic site, and leads to hematological toxicity The potential of IMRT to spare bone marrow in pelvic irradiation settings has been an area of significant interest, with the aim to mitigate the hematological toxicity associated with pelvic radiotherapy. Radiotherapy techniques have evolved in terms of conformity and normal tissue sparing. Our study intends to explore the use of BM sparing techniques among patients of carcinoma cervix. PATIENTS AND METHODS: Twenty patients of carcinoma cervix FIGO Stage IIIB treated with concurrent chemoradiotherapy were selected for this study. The external contour of bones was delineated on planning CT as a surrogate for BM. We generated three plans on a single patient:1. without BM as the dose constraint, namely N-IMRT plan; 2. with BM constraint, namely BMS-IMRT plan; 3. VMAT plan in which BM constraint was given. The dose volume histogram (DVH) for planning target volume (PTV) and organs at risk (OAR) were analyzed. BM parameters: V10, V20, V30, V40, mean, maximum and minimum dose were compared.  Results: PTV coverage was comparable in all techniques. VMAT plans resulted in superior BM sparing compared with N-IMRT plan (P-<0.001) and BMS-IMRT plan (P-<0.001, 0.021 and 0.001 respectively for V20, V30 and V40). VMAT plans had better CI compared with BMS-IMRT (P-0.002) and N-IMRT (P-0.001) plans. CONCLUSION: Our study adds to the growing evidence that VMAT might be the preferred technique for patients with carcinoma of the cervix undergoing concurrent chemoradiotherapy, as it provides comparable target coverage and better sparing of bone marrow compared to IMRT.


Assuntos
Carcinoma , Radioterapia de Intensidade Modulada , Neoplasias do Colo do Útero , Humanos , Feminino , Neoplasias do Colo do Útero/radioterapia , Neoplasias do Colo do Útero/etiologia , Medula Óssea/efeitos da radiação , Radioterapia de Intensidade Modulada/métodos , Planejamento da Radioterapia Assistida por Computador/métodos , Dosagem Radioterapêutica , Quimiorradioterapia/métodos , Órgãos em Risco/efeitos da radiação , Carcinoma/etiologia
4.
BMC Public Health ; 24(1): 189, 2024 01 16.
Artigo em Inglês | MEDLINE | ID: mdl-38229049

RESUMO

BACKGROUND: Cervical cancer (CC) myths and beliefs can negatively impact women's preventive behaviors, including vaccination against human papillomavirus and having regular screening tests. This study aimed to examine awareness of Palestinian women about myths related to CC causation and investigated factors associated with good awareness. METHODS: A national cross-sectional study was conducted to recruit adult Palestinian women from hospitals, primary healthcare facilities, and public areas in 11 Palestinian governorates. A translated-into-Arabic version of the Cancer Awareness Measure-Mythical Causes Scale was used to collect data. Awareness level was determined based on the number of CC myths around CC causation recognized to be incorrect: poor (0-4), fair (5-9), and good (10-13). RESULTS: A total of 7058 questionnaires were included. Myths unrelated to food were more commonly recognized as incorrect compared to those related to food. The most recognized food-unrelated myth was 'having a physical trauma' (n = 3714, 52.6%), whereas the least recognized was 'using mobile phones' (n = 2238, 31.7%). The most recognized food-related myth was 'drinking from plastic bottles' (n = 2708, 38.4%), whereas the least recognized was 'eating food containing additives' (n = 1118, 15.8%). Only 575 participants (8.1%) displayed good awareness and promptly recognized at least 10 out of 13 myths around CC causation as incorrect. Factors associated with lower likelihood of displaying good awareness of myths around CC causation included living in the West Bank and Jerusalem, being married, widowed or divorced, knowing someone with cancer, and visiting hospitals or primary healthcare centers. CONCLUSIONS: A very small proportion of Palestinian women recognized 10 or more myths around CC causes as incorrect. Initiatives addressing CC myths are needed in the Palestinian community.


Assuntos
Neoplasias do Colo do Útero , Adulto , Humanos , Feminino , Neoplasias do Colo do Útero/epidemiologia , Neoplasias do Colo do Útero/etiologia , Neoplasias do Colo do Útero/prevenção & controle , Estudos Transversais , Árabes , Conhecimentos, Atitudes e Prática em Saúde , Oriente Médio , Inquéritos e Questionários
5.
BMC Cancer ; 24(1): 88, 2024 Jan 17.
Artigo em Inglês | MEDLINE | ID: mdl-38229045

RESUMO

BACKGROUND: Recently, with the advancement of medical technology, the postoperative morbidity of pelvic exenteration (PE) has gradually decreased, and it has become a curative treatment option for some patients with recurrent gynecological malignancies. However, more evidence is still needed to support its efficacy. This study aimed to explore the safety and long-term survival outcome of PE and the feasibility of umbilical single-port laparoscopic PE for gynecologic malignancies in a single medical center in China. PATIENTS AND METHODS: PE for gynecological cancers except for ovarian cancer conducted by a single surgical team in Sun Yat-sen University Cancer Center between July 2014 and December 2019 were included and the data were retrospectively analyzed. RESULTS: Forty-one cases were included and median age at diagnosis was 53 years. Cervical cancer accounted for 87.8% of all cases, and most of them received prior treatment (95.1%). Sixteen procedures were performed in 2016 and before, and 25 after 2016. Three anterior PE were performed by umbilical single-site laparoscopy. The median operation time was 460 min, and the median estimated blood loss was 600 ml. There was no perioperative death. The years of the operations was significantly associated with the length of the operation time (P = 0.0018). The overall morbidity was 52.4%, while the severe complications rate was 19.0%. The most common complication was pelvic and abdominal infection. The years of surgery was also significantly associated with the occurrence of severe complication (P = 0.040). The median follow-up time was 55.8 months. The median disease-free survival (DFS) was 17.9 months, and the median overall survival (OS) was 25.3 months. The 5-year DFS was 28.5%, and the 5-year OS was 30.8%. CONCLUSION: PE is safe for patient who is selected by a multi-disciplinary treatment, and can be a curative treatment for some patients. PE demands a high level of experience from the surgical team. Umbilical single-port laparoscopy was a technically feasible approach for APE, meriting further investigation.


Assuntos
Neoplasias dos Genitais Femininos , Neoplasias Ovarianas , Exenteração Pélvica , Neoplasias do Colo do Útero , Humanos , Feminino , Pessoa de Meia-Idade , Estudos Retrospectivos , Exenteração Pélvica/efeitos adversos , Exenteração Pélvica/métodos , Neoplasias do Colo do Útero/cirurgia , Neoplasias do Colo do Útero/etiologia , Neoplasias Ovarianas/cirurgia , Neoplasias Ovarianas/etiologia , Recidiva Local de Neoplasia/epidemiologia , Recidiva Local de Neoplasia/cirurgia , Recidiva Local de Neoplasia/etiologia
6.
Gynecol Oncol ; 180: 24-34, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-38041900

RESUMO

OBJECTIVE: To describe the long-term outcomes of patients with stage IVA cervical cancer, a rare and deadly disease for which long-term toxicity data are scarce, to guide clinician counseling and survivorship support. METHODS: In a retrospective review of a prospectively maintained database, we identified 76 patients with stage IVA cervical cancer with biopsy- or MRI-proven bladder mucosal involvement who received definitive radiotherapy (external beam radiotherapy [EBRT] alone or EBRT plus brachytherapy) with or without chemotherapy at our institution between 2000 and 2020. We used Kaplan-Meier modeling to estimate recurrence-free survival (RFS) and overall survival (OS) and used proportional hazard modeling to identify clinical variables associated with recurrence or survival. We performed actuarial competing risk modeling for severe late toxicity (grades 3 to 5, occurring >6 months of follow-up) and vesicovaginal fistulae (VVF), censoring for pelvic recurrence and death, and made comparisons between potential predictors using Gray's test and binary logistic regression. RESULTS: The median follow-up time was 76 months (interquartile range 58-91). The median OS duration was 35 months (range, 18-not reached), and the 2- and 5-year OS rates were 53.6% and 40.9%, respectively. OS and RFS did not differ significantly between patients who received EBRT alone (N = 18) or EBRT plus brachytherapy (N = 49). Current smoking was a strong predictor of severe late toxicity, whose incidence was 14% at 2 years and 17% at 10 years. The VVF incidence was 24% at 2 years and 32% at 10 years. CONCLUSION: Patients with stage IVA cervical cancer, even those who receive EBRT alone, can have long-term survival. These patients should be followed closely for late radiation-related toxicity.


Assuntos
Braquiterapia , Neoplasias do Colo do Útero , Feminino , Humanos , Neoplasias do Colo do Útero/radioterapia , Neoplasias do Colo do Útero/etiologia , Bexiga Urinária , Braquiterapia/efeitos adversos , Pelve , Estudos Retrospectivos
7.
Int J Gynaecol Obstet ; 164(1): 108-114, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-37340875

RESUMO

OBJECTIVE: The authors aimed to investigate the prevalence of pregnancy and obstetric outcomes in patients who underwent radical trachelectomy (RT) for early-stage cervical cancer in the Kanto area, Japan. METHOD: A survey among 113 perinatal centers affiliated with the Kanto Society of Obstetrics and Gynecology was conducted to investigate their experience in managing pregnancies following RT, between 2010 and 2020. The association between preterm delivery (before 34 gestational weeks) and a midtrimester short cervix (<13 mm) was evaluated. RESULTS: The authors retrospectively collected maternal and perinatal data from 13 hospitals. There were 135 pregnancies among 115 women following RT. Of the 135 pregnancies, 32 were miscarriages (<12 gestational weeks: n = 22; >12 gestational weeks: n = 10), and 103 were delivered after 22 gestational weeks. The incidences of preterm delivery before 28 and 34 gestational weeks were 8.7% and 30.1%, respectively. A midtrimester short residual cervix was associated with preterm delivery (P = 0.046). CONCLUSION: Since more than 100 pregnancies were recorded after RT in the Kanto area, many physicians had more opportunities to manage pregnancy after RT. Pregnancy following RT is associated with increased risk of preterm delivery, and midtrimester short residual cervix is a good predictor of preterm delivery.


Assuntos
Nascimento Prematuro , Traquelectomia , Neoplasias do Colo do Útero , Gravidez , Recém-Nascido , Feminino , Humanos , Resultado da Gravidez , Colo do Útero/cirurgia , Traquelectomia/efeitos adversos , Nascimento Prematuro/epidemiologia , Nascimento Prematuro/etiologia , Neoplasias do Colo do Útero/cirurgia , Neoplasias do Colo do Útero/etiologia , Estudos Retrospectivos , Japão/epidemiologia
8.
Gynecol Oncol ; 181: 20-27, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38103421

RESUMO

OBJECTIVE: Obesity is a known risk factor for many types of cancer. However, there is no clear evidence whether overweight and obesity increases the risk of cervical cancer. We investigated the association between body mass index (BMI) and detection of squamous and glandular cervical cancer and precancer. METHODS: Based on the Medical Birth Registry, we conducted a nationwide cohort study in Denmark of 384,559 women with BMI ≥18.5 kg/m2 (pre-pregnancy BMI reported at the start of the pregnancy) having a cervical cytology screening at age 23-49 years within 5 years following the date of childbirth. The cohort was followed for 10 years from the first cervical cytology screening after the childbirth. We assessed absolute risks of cervical lesions according to BMI with the Aalen-Johansen estimator. We conducted Cox proportional hazards regression analyses to estimate hazard ratios (HRs) with 95% confidence intervals (CIs). Analyses were adjusted for age, calendar year, parity, oral contraception use, HPV vaccination, smoking, country of origin, and education. RESULTS: Overweight and obesity were associated with higher rates of cervical cancer (HR = 1.24, 95% CI 1.04-1.49 and HR = 1.14, 95% CI 0.91-1.43, respectively) and lower rates of cervical precancer detection (HR = 0.88, 95% CI 0.84-0.92 and HR = 0.67, 95% CI 0.63-0.71, respectively). CONCLUSIONS: Higher than normal BMI was associated with higher incidence rates of cervical cancer and lower rates of precancer detection, emphasizing the importance of further research in possible mechanisms behind this association.


Assuntos
Sobrepeso , Neoplasias do Colo do Útero , Gravidez , Feminino , Humanos , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Sobrepeso/complicações , Sobrepeso/epidemiologia , Neoplasias do Colo do Útero/diagnóstico , Neoplasias do Colo do Útero/epidemiologia , Neoplasias do Colo do Útero/etiologia , Estudos de Coortes , Obesidade/complicações , Obesidade/epidemiologia , Fatores de Risco , Índice de Massa Corporal
11.
Nutrients ; 15(23)2023 Nov 23.
Artigo em Inglês | MEDLINE | ID: mdl-38068749

RESUMO

Cervical cancer is a global public health problem. It is the second leading cause of death among women of childbearing age worldwide. Several factors, including diet, have been shown to influence the risk of persistent HPV infection and tumor progression. This paper determines the relationship between dietary patterns and cervical cancer. It is an ecological study of multiple groups, based on two national sources: the High-Cost Account and the National Survey of Nutritional Situation of Colombia of 2015. The population consisted of 3472 women aged 35 to 64. The incidence of cervical cancer was used as the dependent variable while the independent variables included food consumption according to established patterns, area of residence, age, physical activity, and BMI, among other variables. The statistical analysis performed through associations between variables was evaluated by multiple linear regression using R2. 38.9% of the evaluated population belonged to the first quartile of wealth, and 76.5% resided in the municipal capital. The incidence of cervical cancer in Colombia was associated with being affiliated to a state-subsidized health regime and having diabetes mellitus. A conservative eating pattern, as well as belonging to a rural area, are evidenced as protective factors. These results invite the need to encourage public policies and promote healthy lifestyles.


Assuntos
Neoplasias do Colo do Útero , Humanos , Feminino , Neoplasias do Colo do Útero/epidemiologia , Neoplasias do Colo do Útero/prevenção & controle , Neoplasias do Colo do Útero/etiologia , Colômbia/epidemiologia , Dieta/efeitos adversos , Comportamento Alimentar
12.
JAMA ; 330(20): 1971-1981, 2023 11 28.
Artigo em Inglês | MEDLINE | ID: mdl-38015219

RESUMO

Importance: Optimal strategies for increasing cervical cancer screening may differ by patient screening history and health care setting. Mailing human papillomavirus (HPV) self-sampling kits to individuals who are overdue for screening increases adherence; however, offering self-sampling kits to screening-adherent individuals has not been evaluated in the US. Objective: To evaluate the effectiveness of direct-mail and opt-in approaches for offering HPV self-sampling kits to individuals by cervical cancer screening history (screening-adherent and currently due, overdue, or unknown). Design, Setting, and Participants: Randomized clinical trial conducted in Kaiser Permanente Washington, a US integrated health care delivery system. Individuals aged 30 to 64 years with female sex, a primary care clinician, and no hysterectomy were identified through electronic health records (EHRs) and enrolled between November 20, 2020, and January 28, 2022, with follow-up through July 29, 2022. Interventions: Individuals stratified as due (eg, at the time of randomization, these individuals have been previously screened and are due for their next screening in ≤3 months) were randomized to receive usual care (patient reminders and clinician EHR alerts [n = 3671]), education (usual care plus educational materials about screening [n = 3960]), direct mail (usual care plus educational materials and a mailed self-sampling kit [n = 1482]), or to opt in (usual care plus educational materials and the option to request a kit [n = 3956]). Individuals who were overdue for screening were randomized to receive usual care (n = 5488), education (n = 1408), or direct mail (n = 1415). Individuals with unknown history for screening were randomized to receive usual care (n = 2983), education (n = 3486), or to opt in (n = 3506). Main Outcomes and Measures: The primary outcome was screening completion within 6 months. Primary analyses compared direct-mail or opt-in participants with individuals randomized to the education group. Results: The intention-to-treat analyses included 31 355 randomized individuals (mean [SD] age, 45.9 [10.4] years). Among those who were due for screening, compared with receiving education alone (1885 [47.6%]), screening completion was 14.1% (95% CI, 11.2%-16.9%) higher in the direct-mail group (914 [61.7%]) and 3.5% (95% CI, 1.2%-5.7%) higher in the opt-in group (2020 [51.1%]). Among individuals who were overdue, screening completion was 16.9% (95% CI, 13.8%-20.0%) higher in the direct-mail group (505 [35.7%]) compared with education alone (264 [18.8%]). Among those with unknown history, screening was 2.2% (95% CI, 0.5%-3.9%) higher in the opt-in group (634 [18.1%]) compared with education alone (555 [15.9%]). Conclusions and Relevance: Within a US health care system, direct-mail self-sampling increased cervical cancer screening by more than 14% in individuals who were due or overdue for cervical cancer screening. The opt-in approach minimally increased screening. To increase screening adherence, systems implementing HPV self-sampling should prioritize direct-mail outreach for individuals who are due or overdue for screening. For individuals with unknown screening history, testing alternative outreach approaches and additional efforts to document screening history are warranted. Trial Registration: ClinicalTrials.gov Identifier: NCT04679675.


Assuntos
Detecção Precoce de Câncer , Infecções por Papillomavirus , Neoplasias do Colo do Útero , Feminino , Humanos , Pessoa de Meia-Idade , Detecção Precoce de Câncer/métodos , Escolaridade , Papillomavirus Humano/isolamento & purificação , Infecções por Papillomavirus/complicações , Infecções por Papillomavirus/diagnóstico , Neoplasias do Colo do Útero/diagnóstico , Neoplasias do Colo do Útero/etiologia , Autoavaliação Diagnóstica , Estados Unidos/epidemiologia , Adulto , Serviços Postais
13.
Cancer Control ; 30: 10732748231211459, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37950611

RESUMO

INTRODUCTION: Breast and cervical cancers represent two important causes of cancer-associated deaths in females. Uptake in prevention towards these cancers remains low in the United Arab Emirates. OBJECTIVES: This study aimed to understand the knowledge, attitudes and practices of females residing in the Al Ain city, UAE, towards cervical and breast cancer prevention. METHODS: This cross-sectional survey was conducted with 300 women, aged 30 years and above. The primary outcome measure was cervical and breast cancer prevention knowledge. The knowledge was queried through a number of items, with the resulting aggregate scores categorized into good and low knowledge. Chi-square test was conducted to investigate the association between prevention knowledge and sociodemographic factors. Additional outcomes included attitude towards and uptake of cervical and breast cancer screening. RESULTS: Of the participants surveyed, 36.7% had good knowledge on breast cancer prevention, while 5.3% on cervical cancer prevention. Although the majority of the participants believed that prevention methods could save lives, they reported negative attitudes, considering screening unnecessary and painful. The self-reported screening uptake was 23% and 31.3% for mammography and Pap smear, respectively. CONCLUSIONS: The study reported that the knowledge and uptake of women was low for both breast and cervical cancer prevention. Targeted campaigns not only to increase knowledge but also to resolve misconceptions to change negative attitudes may lead to an increase in uptake.


Assuntos
Neoplasias da Mama , Neoplasias do Colo do Útero , Feminino , Humanos , Neoplasias do Colo do Útero/diagnóstico , Neoplasias do Colo do Útero/prevenção & controle , Neoplasias do Colo do Útero/etiologia , Estudos Transversais , Conhecimentos, Atitudes e Prática em Saúde , Mama , Neoplasias da Mama/diagnóstico , Neoplasias da Mama/prevenção & controle , Neoplasias da Mama/complicações , Detecção Precoce de Câncer
14.
Front Biosci (Landmark Ed) ; 28(10): 245, 2023 10 19.
Artigo em Inglês | MEDLINE | ID: mdl-37919078

RESUMO

The human papillomavirus (HPV) is a well-known oncovirus whose causal link in the occurrence and development of several cancers, such as cervical cancer (CC), has been well established. Indeed, numerous researches depicted the etiological role of HPV in CC pathogenesis in such a way as to develop efficient strategies, including early diagnoses and HPV vaccination, to mitigate HPV infection and CC occurrence. Despite the effectiveness of these strategies in preventing HPV infection, its persistence, and the progression to precancerous lesions and cancers, extensive work that could give a better understanding of other unknown factors favoring oncogenesis is much more needed. In this last decade, scarce or few but crucial and strategic studies have been carried out to improve and deepen our understanding of the etiopathological role of HPV in the progression towards the development of CC. In this review, we highlighted the recent findings on the pathological role of HPV in CC occurrence and the advances in novel adopted strategies to reduce HPV infection and prevent CC occurrence more effectively.


Assuntos
Infecções por Papillomavirus , Neoplasias do Colo do Útero , Feminino , Humanos , Neoplasias do Colo do Útero/etiologia , Neoplasias do Colo do Útero/prevenção & controle , Papillomavirus Humano , Infecções por Papillomavirus/complicações , Infecções por Papillomavirus/prevenção & controle , Carcinogênese , Imunização
16.
Gynecol Oncol ; 178: 153-160, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37865051

RESUMO

OBJECTIVE: To evaluate the effect on patient outcomes when introducing a novice robotic surgeon, trained in accordance with a structured learning curriculum, to an experienced robotic surgery team treating cervical cancer patients. METHODS: Patients with early-stage cervical cancer who were treated with primary robot-assisted surgery between 2007 and 2019 were retrospectively included. In addition to the 165 patients included in a former analysis, we included a further 61 consecutively treated patients and divided all 226 patients over three groups: early learning phase of 61 procedures without structured training (group 1), experienced phase of 104 procedures (group 2), and the 61 procedures during introduction of a novice with structured training (group 3). Risk-adjusted cumulative sum (RA-CUSUM) analysis was performed to assess the learning curve effect. Patient outcomes between the groups were compared. RESULTS: Based on RA-CUSUM analysis, no learning curve effect was observed for group 3. Regarding surgical outcomes, mean operation time in group 3 was significantly shorter than group 1 (p < 0.001) and similar to group 2 (p = 0.96). Proportions of intraoperative and postoperative adverse events in group 3 were not significantly different from the experienced group (group 2). Regarding oncological outcomes, the 5-year disease-free survival, disease-specific survival, and overall survival in group 3 were not significantly different from the experienced group. CONCLUSIONS: Introducing a novice robotic surgeon, who was trained in accordance with a structured learning curriculum, resulted in similar patient outcomes as by experienced surgeons suggesting novices can progress through a learning phase without compromising outcomes of cervical cancer patients.


Assuntos
Laparoscopia , Procedimentos Cirúrgicos Robóticos , Cirurgiões , Neoplasias do Colo do Útero , Feminino , Humanos , Procedimentos Cirúrgicos Robóticos/métodos , Estudos Retrospectivos , Neoplasias do Colo do Útero/cirurgia , Neoplasias do Colo do Útero/etiologia , Estudos de Coortes , Curva de Aprendizado , Currículo , Laparoscopia/métodos
17.
Nutr Cancer ; 75(10): 1892-1899, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37791847

RESUMO

Diverse dietary constituents, encompassing both macro- and micronutrient intakes, have established connections with various cancers, though their specific roles in cervical cancer remain unclear. This study explores dietary intake correlations among women aged 30 yrs and above diagnosed with cervical cancer (n = 215), contrasted with women without (n = 860). These populations were selected from the 1999-2018 cycle of the National Health and Nutrition Examination Survey. The research implemented the univariate analysis and the least absolute shrinkage and selection operator (LASSO) regression to estimate the association of 29 variables with cervical cancer, subsequently identifying the most pertinent variables linked to cervical cancer. Six covariates emerged as significantly associated with cervical cancer in univariate analyses (age, race, fiber, magnesium, caffeine, vitamin C) (p < 0.05). In LASSO regression, with the escalating penalty factor (λ), it was discerned that specific covariates, including age, race, fiber, and Vitamin C, consistently remained in the model. Univariate analysis and logistic LASSO regression findings suggested that diets deficient in fiber and vitamin C were related to cervical cancer.


Assuntos
Neoplasias do Colo do Útero , Humanos , Feminino , Inquéritos Nutricionais , Neoplasias do Colo do Útero/epidemiologia , Neoplasias do Colo do Útero/etiologia , Dieta/efeitos adversos , Fatores de Risco , Vitaminas , Fibras na Dieta , Ácido Ascórbico
18.
PLoS One ; 18(10): e0282931, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37824479

RESUMO

Several studies have shown that male involvement increases the uptake of sexual and reproductive health programmes for improved family health outcomes. The role of men in reducing the burden of cervical cancer has however not been researched in Zimbabwe. It is for this reason that this study explores male support for cervical cancer screening programmes from the perspective of women and health providers in the Gwanda district of Zimbabwe. A qualitative approach that engaged thirty-six women aged 25-50 years in focus group discussions, and twenty-five health providers with different roles in the cervical cancer screening programme in in-depth interviews was used to determine their perspectives on male support for cervical cancer screening. Data were analysed thematically using ATLAS.ti Computer Assisted Qualitative data analysis software. Key findings reflected that men lacked knowledge on cervical cancer and its risk factors and prevention. Subsequently, they engaged in sexual behaviours that increased their partners' risk of acquiring Human Papillomavirus infection, the virtually necessary cause of cervical cancer. Furthermore, men did not provide the necessary emotional and financial support for their women to access screening and treatment. Participants were optimistic that innovative awareness creation strategies and intense, sustained cervical cancer education efforts targeting men could increase male partner support. Involvement of community leaders was seen as crucial in the facilitation of male involvement for programme acceptance and improved uptake of cervical cancer screening. Male involvement is seen as an integral component of the cervical cancer prevention and control programme that has to be implemented in Gwanda district to minimise male partner-related barriers to cervical cancer screening. Further research focusing on men is required to identify specific knowledge gaps that would enable development of appropriate strategies that best involve men in cervical cancer prevention and control interventions.


Assuntos
Neoplasias do Colo do Útero , Humanos , Masculino , Feminino , Neoplasias do Colo do Útero/diagnóstico , Neoplasias do Colo do Útero/prevenção & controle , Neoplasias do Colo do Útero/etiologia , Detecção Precoce de Câncer/psicologia , Zimbábue , Conhecimentos, Atitudes e Prática em Saúde , Grupos Focais , Pesquisa Qualitativa , Programas de Rastreamento/psicologia
19.
Ugeskr Laeger ; 185(28)2023 Jul 10.
Artigo em Dinamarquês | MEDLINE | ID: mdl-37539796

RESUMO

Immunocompromised women are at increased risk of having HPV detected and developing HPV-related diseases such as genital warts, anogenital dysplasia, and cancer. This review aims to summarize the current literature regarding the immunogenicity of the HPV vaccine in immunocompromised women and to discuss whether HPV vaccination may be able to reduce the risk of cervical dysplasia and cancer. HPV vaccination induces an immune response in these women; however, it is unknown whether vaccination is effective in reducing the risk of cervical dysplasia and cancer. Further research is needed.


Assuntos
Condiloma Acuminado , Infecções por Papillomavirus , Vacinas contra Papillomavirus , Displasia do Colo do Útero , Neoplasias do Colo do Útero , Humanos , Feminino , Infecções por Papillomavirus/prevenção & controle , Neoplasias do Colo do Útero/etiologia , Neoplasias do Colo do Útero/prevenção & controle , Displasia do Colo do Útero/prevenção & controle , Vacinação
20.
Gynecol Oncol ; 175: 176-181, 2023 08.
Artigo em Inglês | MEDLINE | ID: mdl-37393743

RESUMO

INTRODUCTION: NRG/RTOG 1203 compared 3-D conformal radiotherapy (3D CRT) to intensity-modulated radiotherapy (IMRT) in patients with endometrial or cervical cancer requiring post-operative radiotherapy after hysterectomy. The purpose of this study was to report the first quality-adjusted survival analysis comparing the two treatments. METHODS: NRG/RTOG 1203 randomized patients having undergone hysterectomy to either 3DCRT or IMRT. Stratification factors included RT dose, chemotherapy, and disease site. The EQ-5D, both index and visual analog scale (VAS), were obtained at baseline, 5 weeks after the start of RT, 4-6 weeks post RT and 1 and 3-years post RT. EQ-5D index and VAS scores along with quality-adjusted survival (QAS) were compared between treatment arms using the t-test at a two-sided significance level of 0.05. RESULTS: NRG/RTOG 1203 enrolled 289 patients of which 236 consented to participate in the patient reported outcome (PRO) assessments. QAS was higher in women treated with IMRT, 1374 vs 1333 days (p = 0.5) compared to patients treated with 3DCRT, but this difference was not statistically different. Patients treated with IMRT had less of a decline in VAS score 5 weeks post RT, -5.04, compared to patients treated with 3DCRT, -7.48, although not statistically significant (p = 0.38). CONCLUSION: This is the first report of the use of the EQ-5D comparing two radiotherapy techniques in the treatment of gynecologic malignancies after surgery. While there were no significant differences in QAS and VAS scores between patients who received IMRT vs. 3DCRT, RTOG 1203 was not powered to show statistical differences in these secondary endpoints.


Assuntos
Neoplasias dos Genitais Femininos , Radioterapia Conformacional , Radioterapia de Intensidade Modulada , Neoplasias do Colo do Útero , Humanos , Feminino , Radioterapia de Intensidade Modulada/métodos , Neoplasias dos Genitais Femininos/etiologia , Radioterapia Conformacional/efeitos adversos , Neoplasias do Colo do Útero/radioterapia , Neoplasias do Colo do Útero/cirurgia , Neoplasias do Colo do Útero/etiologia , Planejamento da Radioterapia Assistida por Computador/métodos , Dosagem Radioterapêutica
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