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1.
J Low Genit Tract Dis ; 28(2): 131-136, 2024 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-38465957

RESUMO

OBJECTIVE: Our aim was to evaluate the performance of different follow-up strategies after treatment for cervical intraepithelial neoplasia (CIN) 2 or 3, including human papillomavirus (HPV) detection, cytology, or colposcopy, as well as their combinations. Additionally, we compared the influence of the persistence of HPV 16/18 versus that of other high-risk HPV genotypes (HR-HPV) in the recurrence risk. METHODS: Retrospective register-based study, including women who had an excision of the transformation zone for CIN2 or CIN3 at our institution, between January 2011 and December 2022. The outcome assessed was histopathological recurrence/persistence of CIN2 or worse. RESULTS: Of the 721 women included, 6.8% (49/721) had recurrence/persistence. The sensitivity, specificity, and positive and negative predictive values of the HPV test were 97.4%, 80%, 22.3%, and 99.8%, respectively, whereas for cotesting (HR-HPV and cytology), 86.8%, 90.1%, 34.4%, and 99.1%, respectively. The referral rates for colposcopy were 24.3% and 14.2%, respectively. The sensitivity of colposcopy was low (40.0%).Women who were initially positive for non-16/18 genotypes at baseline who became HPV16/18 positive during follow-up, had a statistically significant increased risk of CIN2 or worse, compared with those who tested positive only for other HR-HPV genotypes during both stages (hazard ratio = 4.98; 95% CI = 1.66-14.91). CONCLUSIONS: Human papillomavirus testing is the best strategy for follow-up after treatment of cervical HSIL. The addition of cytology triage decreases by more than 40% the referrals for colposcopy, without significantly missing cases of recurrence/persistence. Human papillomavirus 16/18 in the follow-up, regardless of being previously positive, is associated with higher risk of recurrence/persistence of HSIL.


Assuntos
Infecções por Papillomavirus , Lesões Intraepiteliais Escamosas , Displasia do Colo do Útero , Neoplasias do Colo do Útero , Gravidez , Feminino , Humanos , Papillomavirus Humano 16/genética , Neoplasias do Colo do Útero/diagnóstico , Infecções por Papillomavirus/diagnóstico , Seguimentos , Estudos Retrospectivos , Papillomavirus Humano 18/genética , Displasia do Colo do Útero/patologia , Colposcopia/efeitos adversos , Genótipo , Lesões Intraepiteliais Escamosas/complicações , Papillomaviridae/genética , Detecção Precoce de Câncer/efeitos adversos
2.
BMJ Case Rep ; 16(12)2023 Dec 16.
Artigo em Inglês | MEDLINE | ID: mdl-38103911

RESUMO

Large loop excision of the transformation zone is an extremely common procedure routinely carried out in a gynaecology or colposcopy outpatient setting under local anaesthetic. Here, we present a rare case resulting in emergency hysterectomy. A healthy para 3, who had been diagnosed with microscopic cancer of the cervix, attended colposcopy for repeat excision. The colposcopy revealed a normal cervix, and diathermy loop excision was performed. During the procedure, heavy bleeding from the anterior cutting edge was noted. Despite the best attempts to manage the haemorrhage conservatively in outpatients, the bleeding persisted, and the patient was transferred to theatres. Examination under anaesthesia revealed an injury to the descending branch of the uterine artery, and emergency hysterectomy was performed. Immediate recognition of an extremely rare complication, fast decision-making and a cross-disciplinary approach led to a satisfactory outcome.


Assuntos
Displasia do Colo do Útero , Neoplasias do Colo do Útero , Feminino , Gravidez , Humanos , Colposcopia/efeitos adversos , Neoplasias do Colo do Útero/cirurgia , Displasia do Colo do Útero/cirurgia , Artéria Uterina/cirurgia , Histerectomia/efeitos adversos , Doença Iatrogênica
3.
Obstet Gynecol ; 142(5): 1125-1134, 2023 11 01.
Artigo em Inglês | MEDLINE | ID: mdl-37607530

RESUMO

OBJECTIVE: To quantify the association between time to colposcopy and risk of subsequent cervical cancer. METHODS: A longitudinal analysis of patients aged 21-79 years with an abnormal cervical cancer test result from health care systems in Texas, Massachusetts, and Washington was performed. The outcome was a cervical cancer diagnosis 12 months or more after the abnormal result. The primary analysis compared receipt of colposcopy within 3 months (91 days or less) with receipt of colposcopy at 3-12 months (92-365 days) and no colposcopy within 12 months of the abnormal test result; post hoc analyses compared colposcopy within 12 months (365 days or less) with no colposcopy within 12 months. Associations were assessed with multivariable Cox proportional hazards regression controlling for age, risk status, result severity, and health care system. RESULTS: Of 17,541 patients, 53.3% of patients received colposcopy within 3 months, 22.2% received colposcopy in 3-12 months, and 24.6% had no colposcopy within 12 months. One hundred forty-seven patients were diagnosed with cervical cancer within 12 months and removed from subsequent analyses. Sixty-five patients (0.4%) were diagnosed with cervical cancer more than 1 year (366 days or more) after the abnormal Pap or human papillomavirus test result. The risk of cervical cancer detection more than 1 year after the abnormal test result was not different in patients who received colposcopy within 3-12 months (hazard ratio [HR] 1.07, 95% CI 0.54-2.12) and higher among patients with no colposcopy within 12 months (HR 2.34, 95% CI 1.33-4.14) compared with patients who had colposcopy within 3 months. Post hoc analyses showed that the risk of cervical cancer diagnosis was 2.29-fold higher among those without colposcopy within 12 months compared with those who received colposcopy within 12 months (95% CI 1.37-3.83); among patients with high-grade cytology results, the risk of cervical cancer detection among those without colposcopy within 12 months was 3.12-fold higher compared with those who received colposcopy within 12 months (95% CI 1.47-6.70). CONCLUSION: There was no difference in cervical cancer risk at more than 1 year between patients who received colposcopy within 3 months compared with those who received colposcopy within 3-12 months of an abnormal result. Patients who did not receive colposcopy within 12 months of an abnormal result had a higher risk of subsequent cervical cancer compared with those who received a colposcopy within 12 months.


Assuntos
Colposcopia , Infecções por Papillomavirus , Displasia do Colo do Útero , Neoplasias do Colo do Útero , Feminino , Humanos , Gravidez , Colposcopia/efeitos adversos , Papillomaviridae , Infecções por Papillomavirus/complicações , Displasia do Colo do Útero/diagnóstico , Neoplasias do Colo do Útero/diagnóstico , Neoplasias do Colo do Útero/epidemiologia , Esfregaço Vaginal
4.
Rev Med Inst Mex Seguro Soc ; 61(2): 155-162, 2023 Mar 01.
Artigo em Espanhol | MEDLINE | ID: mdl-37201194

RESUMO

Background: Cervical cancer (CaCU) is the second cancer-related cause of death for women in Mexico. Early diagnosis and monitoring of patients by cervical cytology and colposcopy are currently the preferred screening methods for identification and prevention of this disease. Objective: To describe the epidemiological panorama of cervical dysplasia diagnosed in a first-level care hospital. Methods: The study was observational, retrospective, unicentric, homodemic, transversal. Records from 6,207 women who attended the General Subzone Hospital with Familiar Medicine #8 (HGSZ/UMF 8), in Tlaxcala, Mexico were analyzed. First-time cervical cytologies were analyzed from 2019 to 2021. Results: Cervical dysplasia was found in 2.6% of the patients being the most frequent type of dysplasia NIC 1. Most of the clinical characteristics of patients with dysplasia were in agreement with those of the Mexican population. Important differences were found (comorbilities, mass index, number of sexual partners, births, positivity to changes related to HPV and vaccination) between two population sets defined by age (younger and older than 40 years). Conclusions: The only factor where a tendency to be associated to type 2 and 3 dysplasia in the population younger than 40 years was the sexually active onset of life younger than 18 years, so this possible association should be evaluated in a bigger population. Our data suggests that risks factors should be evaluated separately for these age groups due to important differences regarding their clinic and epidemiological characteristics as well as changes in risk factor exposure.


Introducción: en México, el cáncer cervicouterino (CaCU) es la segunda causa de mortalidad por cáncer en mujeres. El diagnóstico temprano y monitoreo mediante la citología cervicovaginal y la colposcopía son actualmente los métodos de tamizaje de elección para identificar y prevenir esta enfermedad. Objetivo: describir el panorama epidemiológico de displasias cervicales en un hospital de primer nivel de atención. Métodos: estudio observacional, retrospectivo, unicéntrico, homodémico, transversal. Se analizaron los expedientes de 6207 mujeres atendidas en el HGSZ/UMF No. 8, en Tlaxcala, con citologías vaginales de primera vez, durante 2019-2021. Resultados: se encontró displasia en el 2.6% de las pacientes. El tipo de displasia más frecuente fue NIC 1. Las características clínicas de las pacientes con displasia corresponden a las reportadas en población mexicana, pero se encontraron diferencias importantes (comorbilidades, IMC, NPS, gestas, positividad para cambios asociados al VPH y vacunación) entre dos tipos de población etaria (menores y mayores de 40 años). Conclusiones: el único factor donde hubo una tendencia de asociación al desarrollo de displasia tipo 2 y 3 en la población de más de 40 años fue el inicio de la vida sexual activa antes de los 18 años, por lo que se recomienda buscar una asociación en una población de mayor tamaño y evaluar factores de riesgo en los grupos etarios de manera separada por sus diferencias clínicas, epidemiológicas y factores de riesgo a los que están expuestas.


Assuntos
Infecções por Papillomavirus , Displasia do Colo do Útero , Neoplasias do Colo do Útero , Humanos , Feminino , Gravidez , Adulto , Estudos Retrospectivos , Infecções por Papillomavirus/complicações , Infecções por Papillomavirus/diagnóstico , Infecções por Papillomavirus/epidemiologia , Displasia do Colo do Útero/diagnóstico , Displasia do Colo do Útero/epidemiologia , Neoplasias do Colo do Útero/diagnóstico , Neoplasias do Colo do Útero/epidemiologia , Esfregaço Vaginal , Colposcopia/efeitos adversos , Programas de Rastreamento/efeitos adversos , Programas de Rastreamento/métodos , Detecção Precoce de Câncer/efeitos adversos , Detecção Precoce de Câncer/métodos , Papillomaviridae
5.
Sichuan Da Xue Xue Bao Yi Xue Ban ; 53(5): 896-903, 2022 Sep.
Artigo em Chinês | MEDLINE | ID: mdl-36224694

RESUMO

Objective: To evaluate the clinical value of different combination strategies of high-risk HPV (hr-HPV) testing and Thinprep cytology test (TCT), a cervical cytology test, for cervical cancer screening, especially for high or higher-grade squamous intraepithelial lesion (HSIL+) in Shuangliu District, Chengdu City. Methods: The study is a population-based randomized clinical trial. Women aged 35 to 65 years meeting the inclusion criteria were enrolled for the study. At the baseline screening conducted in the first year, the participants were randomly assigned to either cytology test or hr-HPV testing at a ratio of 1∶2. If the paticipants had positive results for the baseline hr-HPV test, they would then undergo either cytology test or colposcopy by random assignment. After 24 months, all participants were called back, and combined screening of cytology test and hr-HPV test were performed. Women who had negative results at baseline screening and who entered and completed the third-year follow-up were selected as the subjects of the study. Based on the aforementioned testing findings, the related data were extracted and four different screening protocols were simulated: 1) combined TCT and hr-HPV screening, with referral for colposcopy when there was positive results for either one of the two; 2) combined TCT and hr-HPV screening, with referral for colposcopy when both tests had positive results at the same time; 3) TCT was done for preliminary screening and those who were found to be positive would then undergo hr-HPV test for triage purpose, with subsequent referral made for colposcopy if the hr-HPV results were positive; 4) hr-HPV was done for preliminary screening and those who were found to be positive would then undergo TCT, with subsequent referral made for colposcopy if TCT results were positive. With the detection of HSIL+ on histological examination as the endpoint event, the sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and area under curve ( AUC) of different combination screening models were calculated. Results: A total of 3102 women were screened, and 2967 women were included in the statistical analysis in this study. Among the 2967 women, 979 were randomized to cytology and 1988 to hr-HPV genotyping. For prescreening, the positive rate of the cytology group was 5.6% (55/979), with of HSIL+ positive rate being 0.2% (2/979), while the positive rate of the hr-HPV group was 7.5% (149/1988), with HSIL+ positive rate being 0.9% (18/1988). After 24 months, 2456 women were called back and were given cervical cytology test and hr-HPV test at the same time. Among them, the positive rate of the cytology group was 3.2% (78/2456), while the positive rate of hr-HPV group was 8.7% (215/2456). The overall positive rate of HSIL+ was 0.69%(17/2456). Women with a negative baseline hr-HPV had a lower incidence of HSIL+ lesions in the long term. The strategy of cervical cytology screening combined with hr-HPV test for triage purpose is the best method, with a sensitivity of 88.9%, a specificity of 58.3%, a PPV of 44.4%, a NPV of 93.3%, and an AUC of 0.736, P=0.039 (95% CI: 0.555-0.917). Conclusion: This randomized clinical trial from Shuangliu District, Chengdu City shows that the sensitivity of hr-HPV testing is better than that of cytology test, and the prevalence of HSIL+ in women with negative baseline hr-HPV results is lower than that of women with negative baseline cytology results. The screening program of TCT for prescreening plus subsequent hr-HPV test for triage purpose shows better value for the detection of HSIL+.


Assuntos
Infecções por Papillomavirus , Displasia do Colo do Útero , Neoplasias do Colo do Útero , Colposcopia/efeitos adversos , Detecção Precoce de Câncer/métodos , Feminino , Humanos , Programas de Rastreamento/efeitos adversos , Programas de Rastreamento/métodos , Papillomaviridae , Infecções por Papillomavirus/diagnóstico , Gravidez , Neoplasias do Colo do Útero/patologia , Displasia do Colo do Útero/patologia
6.
Obstet Gynecol ; 139(4): 680-686, 2022 04 01.
Artigo em Inglês | MEDLINE | ID: mdl-35271554

RESUMO

Cervical intraepithelial neoplasia grade 2 (CIN 2) is an equivocal diagnosis with high interobserver variation. Owing to high regression rates of 50%, many countries recommend active surveillance of CIN 2, especially in women younger than age 25-30 years, where regression rates are even higher (ie, 60%). Additionally, excisional treatment is associated with increased risk of reproductive harm, particularly preterm birth. Active surveillance typically consists of semi-annual follow-up visits for up to 2 years, including colposcopy and either cytology, testing for human papillomavirus, or both. Excisional treatment is recommended for progression or persistent disease after 2 years. Because active surveillance in younger women is relatively new, knowledge on subsequent risk of cervical cancer is limited. Considering human papillomavirus latency, women undergoing active surveillance might be at higher risk of cervical cancer than women undergoing excisional treatment. Furthermore, there are limited data describing preferences of women for the management of CIN 2, and it is also unclear how active surveillance may affect planning for future pregnancy. In this context, biomarkers for risk stratification of CIN 2 into either high or low probability of progression would allow for targeted treatment. Currently, immunohistochemical staining for p16 is used to clarify the histologic diagnosis, but whether it or other biomarkers can be used for risk-stratification in clinical management of women with CIN 2 remains unknown. In conclusion, active surveillance of CIN 2 needs further investigation, including understanding the long-term cervical cancer risk and evaluation of markers that may enable risk stratification of CIN 2.


Assuntos
Alphapapillomavirus , Infecções por Papillomavirus , Nascimento Prematuro , Displasia do Colo do Útero , Neoplasias do Colo do Útero , Adulto , Biomarcadores , Colposcopia/efeitos adversos , Feminino , Humanos , Recém-Nascido , Papillomaviridae , Gravidez , Neoplasias do Colo do Útero/patologia , Conduta Expectante , Displasia do Colo do Útero/patologia
7.
Medicina (Kaunas) ; 58(3)2022 Mar 16.
Artigo em Inglês | MEDLINE | ID: mdl-35334605

RESUMO

Background and Objective: To investigate the efficacy of listening to music on pain reduction during colposcopy-directed cervical biopsy (CDB). Materials and Methods: From June 2020 to November 2021, 240 women undergoing CDB were enrolled. The participants were randomized into three groups: Group 1, colposcopic examination while wearing headphones and listening to music; Group 2, colposcopy while wearing headphones but not listening to music; Group 3 (control group), colposcopy while neither listening to music nor wearing headphones. All participating women completed a 10 cm visual analog scale for subjective pain at three time points: baseline, immediately after cervical biopsy, and 15 min after the procedure. The primary endpoint was the biopsy pain score. Result: Of the 240 women, a sample size of 80 was randomly assigned per group. The clinical-pathological and procedure-related characteristics of the participants in all groups were similar. The mean baseline pain score between each group was not significantly different (2.83 in the music group, 2.54 in group 2, and 2.94 in the control group, p = 0.47). There were no significant differences between each group in terms of mean biopsy pain score (4.21 in the music group, 4.24 in group 2, and 4.30 in the control group, p = 0.98). The differences in changes between the baseline pain score and the biopsy pain score were not statistically significant (1.39 in the music group, 1.70 in group 2, and 1.36 in the control group, p = 0.69). In the multiple comparison analysis, the differences in changes between the biopsy pain score and the baseline pain score between each group were also not statistically significant. There were no complications with the intervention observed. Conclusion: This study demonstrated that there was no beneficial effect of listening to music on pain reduction during colposcopy-directed cervical biopsies.


Assuntos
Música , Biópsia/efeitos adversos , Colposcopia/efeitos adversos , Feminino , Humanos , Musicoterapia , Dor/etiologia , Dor/prevenção & controle
8.
J Obstet Gynaecol ; 41(1): 128-132, 2021 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-32148120

RESUMO

Evidence on laparoscopic sacrocolpopexy (LSC) is lacking. Herein, we describe the complications and outcomes of LSC. This single-centre, retrospective cohort study included women with pelvic organ prolapse (POP) who underwent LSC between 2015 and 2017. Preoperative, intraoperative, postoperative, and demographic data were collected. We evaluated patients using the Pelvic Organ Prolapse Quantification system and questionnaires. The primary outcomes were operative characteristics, perioperative complications, early postoperative complications, and anatomical results at 12 months. Forty-six patients (median age: 71 years) underwent LSC. The median follow-up period was 12.0 ± 5.0 (range: 11-26) months. The perioperative complications were bladder perforation and vaginal injury (2.2%). Two (4.3%) patients required reoperation for port-site hernia. One (2.2%) patient developed a retroperitoneal abscess, and one (2.2%) had worsened stress urinary incontinence after LSC. Three (6.5%) patients presented with recurrence of prolapse. LSC is safe and effective for POP.IMPACT STATEMENTWhat is already known on this subject? Laparoscopic sacrocolpopexy (LSC) has become a widely used intervention strategy during the last decade; nevertheless, few studies have reported its outcomes and complications.What do the results of this study add? We demonstrate that LSC for pelvic organ prolapse (POP) has favourable anatomical and voiding functional results, and few perioperative complications. However, it is important to preoperatively inform patients regarding the incidence of mesh-related postoperative complications, although they are not life-threatening, and secure their informed consent.What are the implications of these findings for clinical practice and/or further research? We believe that the LSC procedure, because of its short-term and functional outcomes in the lower urinary tract discussed here, will be more commonly available in clinical practice as a feasible and safe surgical option for POP. However, prospective, large-sample studies should be performed to verify the efficacy of LSC, as further evaluation of the procedure is required.


Assuntos
Colposcopia/métodos , Laparoscopia/métodos , Prolapso de Órgão Pélvico/cirurgia , Complicações Pós-Operatórias/etiologia , Sacro/cirurgia , Idoso , Colposcopia/efeitos adversos , Feminino , Humanos , Laparoscopia/efeitos adversos , Pessoa de Meia-Idade , Estudos Retrospectivos , Telas Cirúrgicas , Inquéritos e Questionários , Resultado do Tratamento , Doenças da Bexiga Urinária/etiologia , Incontinência Urinária por Estresse/etiologia
9.
J Obstet Gynaecol Can ; 42(12): 1518-1524, 2020 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-32988802

RESUMO

OBJECTIVES: In 2012, Ontario's cervical cancer screening program changed the age of initial screening from 18 years of age to 21 and identified women aged 21-24 years as a special population whose cervical squamous intraepithelial lesions should be managed conservatively. In order to provide insight into these changes, we sought to examine patient, provider, and clinical characteristics of cervical cancer screening and colposcopy care in women aged 12-24 years. METHODS: We conducted a retrospective population-based cohort study of all women in Ontario, aged 12-24 years, who underwent a Pap test between 2012 and 2014. Variables measured included, patient age, cytologic result of the index Pap test; colposcopy and definitive treatment within 1.5 years of the index Pap test; and carcinoma in situ (CIS) and invasive cervical cancer (ICC) 1.5 years after the index Pap test. Descriptive statistics were calculated for variables, and incidence rates per 100 000 women screened were calculated for CIS and ICC. RESULTS: A total of 270 391 index Pap tests were performed. The majority of patients were between 18 and 24 years of age (12-17 y: 5.5%; 18-20 y: 24.3%; 21-24 y: 70.1%). Overall, 87.0% of Pap tests were normal, 6.9% of women underwent subsequent colposcopy, and 1.1% received any treatment. Of women with a high-grade result, 86.6% (n = 1279) underwent colposcopy and 42.8% (n=632) received any treatment. Of women with a low-grade result, 42.3% (n = 13 856) underwent colposcopy, and 6.0% (n = 1955) had any treatment. Age-standardized rates of CIS and ICC in were 161.5 and 1.0 per 100 000 women, respectively. CONCLUSIONS: Despite the change in the screening guidelines, women under the age of 21 continue to be screened. This study highlights the low risk of ICC in women under age 25 and lays groundwork for re-examining screening guidelines for women in this age group. Furthermore, colposcopy referrals for women with a low-grade result on an index Pap test, and treatment of women under 24 years of age continue to be high. Future work must address the over-utilization of population-based screening, as well as factors related to adherence to screening guidelines.


Assuntos
Colposcopia/efeitos adversos , Programas de Rastreamento/estatística & dados numéricos , Teste de Papanicolaou , Infecções por Papillomavirus/diagnóstico , Infecções por Papillomavirus/prevenção & controle , Neoplasias do Colo do Útero/diagnóstico , Neoplasias do Colo do Útero/prevenção & controle , Esfregaço Vaginal , Adolescente , Criança , Estudos de Coortes , Detecção Precoce de Câncer , Feminino , Humanos , Lactente , Ontário/epidemiologia , Papillomaviridae , Infecções por Papillomavirus/epidemiologia , Gravidez , Estudos Retrospectivos , Neoplasias do Colo do Útero/epidemiologia , Adulto Jovem
11.
J Investig Med ; 68(6): 1196-1198, 2020 08.
Artigo em Inglês | MEDLINE | ID: mdl-32665395

RESUMO

Women with an abnormal Pap smear are often referred to colposcopy, a procedure during which endocervical curettage (ECC) may be performed. ECC is a scraping of the endocervical canal lining. Our goal was to compare the performance of a naïve Poisson (NP) regression model with that of a zero-inflated Poisson (ZIP) model when identifying predictors of the number of distress/pain vocalizations made by women undergoing ECC. Data on women seen in the colposcopy clinic at a medical school in El Paso, Texas, were analyzed. The outcome was the number of pain vocalizations made by the patient during ECC. Six dichotomous predictors were evaluated. Initially, NP regression was used to model the data. A high proportion of patients did not make any vocalizations, and hence a ZIP model was also fit and relative rates (RRs) and 95% CIs were calculated. AIC was used to identify the best model (NP or ZIP). Of the 210 women, 154 (73.3%) had a value of 0 for the number of ECC vocalizations. NP identified three statistically significant predictors (language preference of the subject, sexual abuse history and length of the colposcopy), while ZIP identified one: history of sexual abuse (yes vs no; adjusted RR=2.70, 95% CI 1.47 to 4.97). ZIP was preferred over NP. ZIP performed better than NP regression. Clinicians and epidemiologists should consider using the ZIP model (or the zero-inflated negative binomial model) for zero-inflated count data.


Assuntos
Colposcopia/efeitos adversos , Medição da Dor/métodos , Dor/epidemiologia , Distribuição de Poisson , Análise de Regressão , Adulto , Curetagem/efeitos adversos , Feminino , Humanos , Neoplasias do Colo do Útero/diagnóstico
12.
BMC Med ; 18(1): 169, 2020 06 03.
Artigo em Inglês | MEDLINE | ID: mdl-32493320

RESUMO

BACKGROUND: The World Health Organization (WHO) called for global action towards the elimination of cervical cancer. One of the main strategies is to screen 70% of women at the age between 35 and 45 years and 90% of women managed appropriately by 2030. So far, approximately 85% of cervical cancers occur in low- and middle-income countries (LMICs). The colposcopy-guided biopsy is crucial for detecting cervical intraepithelial neoplasia (CIN) and becomes the main bottleneck limiting screening performance. Unprecedented advances in artificial intelligence (AI) enable the synergy of deep learning and digital colposcopy, which offers opportunities for automatic image-based diagnosis. To this end, we discuss the main challenges of traditional colposcopy and the solutions applying AI-guided digital colposcopy as an auxiliary diagnostic tool in low- and middle- income countries (LMICs). MAIN BODY: Existing challenges for the application of colposcopy in LMICs include strong dependence on the subjective experience of operators, substantial inter- and intra-operator variabilities, shortage of experienced colposcopists, consummate colposcopy training courses, and uniform diagnostic standard and strict quality control that are hard to be followed by colposcopists with limited diagnostic ability, resulting in discrepant reporting and documentation of colposcopy impressions. Organized colposcopy training courses should be viewed as an effective way to enhance the diagnostic ability of colposcopists, but implementing these courses in practice may not always be feasible to improve the overall diagnostic performance in a short period of time. Fortunately, AI has the potential to address colposcopic bottleneck, which could assist colposcopists in colposcopy imaging judgment, detection of underlying CINs, and guidance of biopsy sites. The automated workflow of colposcopy examination could create a novel cervical cancer screening model, reduce potentially false negatives and false positives, and improve the accuracy of colposcopy diagnosis and cervical biopsy. CONCLUSION: We believe that a practical and accurate AI-guided digital colposcopy has the potential to strengthen the diagnostic ability in guiding cervical biopsy, thereby improves cervical cancer screening performance in LMICs and accelerates the process of global cervical cancer elimination eventually.


Assuntos
Inteligência Artificial/normas , Colposcopia/efeitos adversos , Detecção Precoce de Câncer/métodos , Programas de Rastreamento/métodos , Neoplasias do Colo do Útero/diagnóstico por imagem , Neoplasias do Colo do Útero/diagnóstico , Adulto , Colposcopia/métodos , Feminino , Humanos , Pessoa de Meia-Idade
13.
Taiwan J Obstet Gynecol ; 59(1): 43-50, 2020 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-32039799

RESUMO

OBJECTIVE: Few studies have investigated the long-term impact of synthetic mesh reconstructive surgery for pelvic organ prolapse (POP) on patient outcomes. This study aimed to examine the incidence and risk factors of mesh exposure and the subsequent requirement for surgical interventions due to mesh-related complications. MATERIALS AND METHODS: This retrospective study was conducted from November 2010 to April 2018. We recruited women with Pelvic Organ Prolapse Quantification (POP-Q) stage 3 or 4 who underwent mesh reconstructive surgery for POP, and enrolled 487 women who received transvaginal mesh (TVM) and 110 women who received laparoscopic abdominal sacrocolpopexy (LASC). Assessments included mesh exposure rate and mesh-related complications requiring surgical interventions in both groups. RESULTS: In the LASC group, the overall mesh-related complication rate was 8.18% over a mean follow-up period of 18 months. Concomitant laparoscopic-assisted vaginal hysterectomy was associated with mesh exposure (OR = 9.240; 95% CI = 1.752-48.728). No patients in the concurrent supracervical hysterectomy group were exposed to mesh. In the single-incision TVM group, the overall rate of mesh-related complications was 3.29% over a mean follow-up period of 19 months. Concomitant total vaginal hysterectomy was also a risk factor for mesh exposure (OR = 4.799; 95% CI = 1.313-17.359). CONCLUSION: Preserving the cervix or uterus decreased the rate of mesh exposure in those undergoing TVM and LASC surgery. The overall rate of mesh-related complications was low after up to 8 years of follow-up.


Assuntos
Colposcopia/efeitos adversos , Laparoscopia/efeitos adversos , Prolapso de Órgão Pélvico/cirurgia , Procedimentos de Cirurgia Plástica/efeitos adversos , Complicações Pós-Operatórias/epidemiologia , Telas Cirúrgicas/efeitos adversos , Adulto , Idoso , Colo do Útero/cirurgia , Colposcopia/métodos , Feminino , Humanos , Incidência , Laparoscopia/métodos , Pessoa de Meia-Idade , Complicações Pós-Operatórias/etiologia , Procedimentos de Cirurgia Plástica/métodos , Estudos Retrospectivos , Fatores de Risco , Sacro/cirurgia , Taiwan/epidemiologia , Resultado do Tratamento , Útero/cirurgia , Vagina/cirurgia
14.
J Minim Invasive Gynecol ; 27(4): 953-958, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-31404710

RESUMO

STUDY OBJECTIVE: The objective of this study was to describe perioperative outcomes of minimally invasive sacrocolpopexy (MISCP) based on 4 different routes of concurrent hysterectomy: vaginal (VH), laparoscopic-assisted (LAVH), laparoscopic supracervical (LSCH), and total laparoscopic (TLH). DESIGN: This was a retrospective cohort study. A secondary analysis of the 2006-2015 National Surgical Quality Improvement Program (NSQIP) database was performed analyzing women who underwent concurrent hysterectomy with MISCP based on Current Procedural Terminology (CPT) codes. We excluded open abdominal hysterectomies. We compared outcomes between VH, LAVH, LSCH, and TLH including operative time, length of hospital stay, a composite outcome of 30-day postoperative adverse events, readmission, or reoperation. A logistic regression model was used to correct for pre-identified potential confounding variables. A minimum detectable effect analysis was planned. SETTING: Hospitals participating in the NSQIP program. PATIENTS: Women who underwent hysterectomy with MISCP. INTERVENTIONS: Not applicable. MEASUREMENT AND MAIN RESULTS: A total of 524 women underwent hysterectomy with MISCP including VH in 31 (5.9%), LAVH in 40 (7.6%), LSCH in 322 (61.5%), and TLH in 131 (25%). The VH group had a higher incidence of ≥4 concurrent CPT codes (71% vs 27% in other groups, p = .03). Operative times differed significantly between groups (p < .01): TLH had the shortest operating time (171.43 ± 83.77 minutes). There were no significant differences in length of hospital stay, rate of reoperation, 30-day readmission, or the composite outcome (p = .8). Route of hysterectomy was not associated with increased composite outcome on adjustment for confounders (adjusted odds ratio [OR] 1.1, 95% CI 0.3-3.99, p = .88). A minimum detectable effect analysis indicated that this study population had 80% power to detect an OR of 5.07 or greater between the different routes of hysterectomy during concomitant MISCP for the composite 30-day outcome. CONCLUSION: Regardless of route of concurrent hysterectomy, MISCP is associated with low rates of 30-day complications, reoperation, and readmission.


Assuntos
Histerectomia/métodos , Procedimentos Cirúrgicos Minimamente Invasivos , Prolapso de Órgão Pélvico/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos de Coortes , Colposcopia/efeitos adversos , Colposcopia/métodos , Colposcopia/normas , Colposcopia/estatística & dados numéricos , Terapia Combinada , Bases de Dados Factuais , Feminino , Humanos , Histerectomia/efeitos adversos , Histerectomia/normas , Histerectomia/estatística & dados numéricos , Incidência , Complicações Intraoperatórias/epidemiologia , Complicações Intraoperatórias/etiologia , Laparoscopia/efeitos adversos , Laparoscopia/métodos , Laparoscopia/estatística & dados numéricos , Tempo de Internação/estatística & dados numéricos , Pessoa de Meia-Idade , Procedimentos Cirúrgicos Minimamente Invasivos/efeitos adversos , Procedimentos Cirúrgicos Minimamente Invasivos/métodos , Procedimentos Cirúrgicos Minimamente Invasivos/normas , Procedimentos Cirúrgicos Minimamente Invasivos/estatística & dados numéricos , Duração da Cirurgia , Readmissão do Paciente/estatística & dados numéricos , Prolapso de Órgão Pélvico/complicações , Prolapso de Órgão Pélvico/epidemiologia , Período Perioperatório , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Melhoria de Qualidade , Reoperação/efeitos adversos , Reoperação/estatística & dados numéricos , Estudos Retrospectivos , Resultado do Tratamento
15.
BJOG ; 127(1): 88-97, 2020 01.
Artigo em Inglês | MEDLINE | ID: mdl-31544327

RESUMO

OBJECTIVE: To assess the short-term incidence of serious complications of surgery for urinary incontinence or pelvic organ prolapse. DESIGN: Prospective longitudinal cohort study using a surgical registry. SETTING: Thirteen public hospitals in France. POPULATION: A cohort of 1873 women undergoing surgery between February 2017 and August 2018. METHODS: Preliminary analysis of serious complications after a mean follow-up of 7 months (0-18 months), according to type of surgery. Surgeons reported procedures and complications, which were verified by the hospitals' information systems. MAIN OUTCOME MEASURES: Serious complication requiring discontinuation of the procedure or subsequent surgical intervention, life-threatening complication requiring resuscitation, or death. RESULTS: Fifty-two women (2.8%, 95% CI 2.1-3.6%) experienced a serious complication either during surgery, requiring the discontinuation of the procedure, or during the first months of follow-up, necessitating a subsequent reoperation. One woman also required resuscitation; no women died. Of 811 midurethral slings (MUSs), 11 were removed in part or totally (1.4%, 0.7-2.3%), as were two of 391 transvaginal meshes (0.5%, 0.1-1.6%), and four of 611 laparoscopically placed mesh implants (0.7%, 0.2-1.5%). The incidence of serious complications 6 months after the surgical procedure was estimated to be around 3.5% (2.0-5.0%) after MUS alone, 7.0% (2.8-11.3%) after MUS with prolapse surgery, 1.7% (0.0-3.8%) after vaginal native tissue repair, 2.8% (0.9-4.6%) after transvaginal mesh, and 1.0% (0.1-1.9%) after laparoscopy with mesh. CONCLUSIONS: Early serious complications are relatively rare. Monitoring must be continued and expanded to assess the long-term risk associated with mesh use and to identify its risk factors. TWEETABLE ABSTRACT: Short-term serious complications are rare after surgery for urinary incontinence or pelvic organ prolapse, even with mesh.


Assuntos
Diafragma da Pelve/cirurgia , Prolapso de Órgão Pélvico/cirurgia , Telas Cirúrgicas/efeitos adversos , Adulto , Idoso , Idoso de 80 Anos ou mais , Análise de Variância , Colposcopia/efeitos adversos , Colposcopia/mortalidade , Colposcopia/estatística & dados numéricos , Feminino , França/epidemiologia , Humanos , Incidência , Complicações Intraoperatórias/etiologia , Complicações Intraoperatórias/mortalidade , Pessoa de Meia-Idade , Prolapso de Órgão Pélvico/mortalidade , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/mortalidade , Estudos Prospectivos , Sistema de Registros , Slings Suburetrais/efeitos adversos , Slings Suburetrais/estatística & dados numéricos , Telas Cirúrgicas/estatística & dados numéricos , Centros Cirúrgicos/estatística & dados numéricos , Adulto Jovem
16.
J Obstet Gynaecol Can ; 42(5): 607-624, 2020 05.
Artigo em Inglês | MEDLINE | ID: mdl-31679914

RESUMO

This systematic review examined the risk of cervical dysplasia among women who have undergone a colposcopy episode of care to inform their return to population-based cervical screening. PubMed, Embase, and grey literature were searched between January 2000 and 2018. One reviewer screened citations against pre-defined eligibility criteria. A second reviewer verified 10% and 100% of exclusions at title and abstract and at full-text screening, respectively. One reviewer extracted data and assessed methodological quality of included articles; a second reviewer verified these in full. The primary outcome was incidence of cervical intraepithelial neoplasia grade 2 or greater (CIN2+) subsequent to initial colposcopy evaluation. Secondary outcomes included incidence of CIN2+ after negative follow-up test results and performance of follow-up strategies. Results were synthesized narratively. A total of 48 studies were included. The 1- to 5-year CIN2+ risks after colposcopy evaluation ranged from 2.4% to 16.5% among women treated for CIN2+ and from 0.7% to 16.8% among women untreated for CIN grade 1 or less (≤CIN1). Follow-up strategies included single or repeat cytology, human papillomavirus (HPV) testing, or combined HPV/cytology co-testing at various intervals. After negative follow-up test results, risk varied by follow-up strategy for both groups and by referral cytology severity for untreated women. Performance of follow-up strategies varied among treated women. Among untreated women, co-testing demonstrated greater sensitivity than cytology alone. In conclusion, women treated during colposcopy for CIN2+ and women with ≤CIN1 who were referred to colposcopy for low-grade cytology and who did not receive treatment may be able to return to population-based screening after negative co-testing results. Current evidence does not suggest that women untreated for ≤CIN1 who are referred for high-grade cytology be returned to screening at an average risk interval. The optimal strategy for colposcopy discharge needs ongoing evaluation as implementation of HPV testing evolves.


Assuntos
Colposcopia/efeitos adversos , Programas de Rastreamento/métodos , Displasia do Colo do Útero/diagnóstico , Neoplasias do Colo do Útero/diagnóstico , Assistência ao Convalescente , Colposcopia/métodos , Detecção Precoce de Câncer , Feminino , Humanos , Papillomaviridae , Infecções por Papillomavirus/diagnóstico , Gravidez , Esfregaço Vaginal
17.
J Minim Invasive Gynecol ; 27(3): 721-727, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-31146027

RESUMO

STUDY OBJECTIVE: Our main purpose was to describe the surgical technique and short-term outcomes of single-incision laparoscopic sacrocolpopexy (S-LSC) for the treatment of pelvic organ prolapse (POP). DESIGN: This study consisted of a retrospective analysis of 49 consecutive cases. SETTING: This study was set at the Third Affiliated Hospital of Guangzhou Medical University from October 2016 to November 2017. PATIENTS: The population for this study consisted of women with stage II to IV POP who met eligibility criteria for laparoscopic surgery. INTERVENTIONS: S-LSC included the use of V-loc barbed suture and retroperitoneal tunneling, in addition to standard single-incision laparoscopic surgery techniques. All 49 cases were successfully completed. All cases included concomitant procedures; 42 (85.7%) had removal of the uterus and adnexa. The main measured outcomes include patient characteristics, perioperative outcomes, and change in pelvic floor support (Pelvic Organ Prolapse Quantification System), and quality of life (Pelvic Floor Impact Questionnaire). MEASUREMENTS AND MAIN RESULTS: All patients were parous, and 42.9% had a history of previous abdominal surgery. The mean operative duration from skin to skin was 201.20 ± 46.53 minutes. The mean estimated blood loss was 27.0 ± 16.6 mL. The mean pre- and post-operative Pelvic Organ Prolapse Quantification System scores were 2.2 ± 1.1 cm versus -2.6 ± 0.5 cm for the Aa point and 3.2 ± 2.8 cm versus -4.6 ± 0.8 cm for the C point (p <.05 for both). The mean pre- and post-operative Pelvic Floor Impact Questionnaire scores were 106.4 ± 18.9 versus 8.9 ± 4.26 (p <.05), suggesting that S-LSC significantly improved physical prolapse and quality of life. Four patients suffered from postoperative complications (3 mesh exposure and 1 lumbosacral pain). Six patients complained of new onset of stress urinary incontinence. CONCLUSIONS: Single-incision laparoscopic sacrocolpopexy is a feasible method to manage POP. However, the long-term effects and complications need to be further investigated.


Assuntos
Colposcopia/métodos , Laparoscopia/métodos , Prolapso de Órgão Pélvico/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , China/epidemiologia , Colposcopia/efeitos adversos , Colposcopia/estatística & dados numéricos , Feminino , Humanos , Laparoscopia/efeitos adversos , Pessoa de Meia-Idade , Duração da Cirurgia , Diafragma da Pelve/cirurgia , Prolapso de Órgão Pélvico/epidemiologia , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Qualidade de Vida , Estudos Retrospectivos , Região Sacrococcígea/patologia , Região Sacrococcígea/cirurgia , Telas Cirúrgicas , Ferida Cirúrgica/epidemiologia , Ferida Cirúrgica/etiologia , Inquéritos e Questionários , Fatores de Tempo , Resultado do Tratamento , Incontinência Urinária por Estresse/epidemiologia , Incontinência Urinária por Estresse/cirurgia
18.
BMJ Sex Reprod Health ; 46(2): 126-131, 2020 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-31666302

RESUMO

INTRODUCTION: 'Slow' and 'cough' techniques for tenaculum placement are commonly used. This trial sought to determine if one method of placement resulted in less pain for patients. METHODS: This study was a randomised controlled trial of patients presenting for intrauterine device placement. Sixty-six participants were randomised to tenaculum placement via the 'slow' method (closure of tenaculum over a 5-s period) versus the 'cough' method (closure of tenaculum at the time of patient's cough). The primary outcome was pain at time of tenaculum placement measured on a 100 mm visual analogue scale. The study was powered to detect a 16 mm difference in pain. Secondary outcomes included pain with insertion and provider satisfaction with tenaculum grasp. Pain scores were analysed with Wilcoxon rank-sum test. RESULTS: Sixty-six women were enrolled, 33 randomised to each group. Demographics were similar in each group. The primary outcome of pain with tenaculum placement showed a median pain score of 44 (IQR=21, 63) with slow placement and 32 (IQR=19, 54) with cough placement. There was no significant difference in pain scores between methods of tenaculum placement (p=0.16). There was no significant difference in overall pain scores (p=0.12). Provider satisfaction was not associated with one method of placement (p=1). Pre-procedure anxiety was significantly associated with pain at the time of tenaculum placement (p=0.01). CONCLUSIONS: Neither the slow method nor cough method is superior for pain reduction or provider satisfaction. Pain with tenaculum use is significantly associated with anxiety. CLINICAL TRIAL REGISTRATION: NCT02969421.


Assuntos
Colposcopia/efeitos adversos , Dispositivos Intrauterinos , Percepção da Dor/fisiologia , Adulto , Anestésicos Locais/uso terapêutico , Colo do Útero/cirurgia , Colposcopia/métodos , Feminino , Humanos , Lidocaína/uso terapêutico , Pessoa de Meia-Idade , Medição da Dor/métodos
19.
J Gynecol Obstet Hum Reprod ; 48(10): 855-861, 2019 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-31276848

RESUMO

BACKGROUND: Music therapy has been used greatly in various medical procedures to reduce associated anxiety and pain. OBJECTIVE: to evaluate the evidence from published randomized clinical trials (RCTs) about the effect of music intervention in reducing patient's anxiety during the colposcopy. SEARCH STRATEGY: Electronic databases included PubMed, Cochrane Library, Scopus and Web of Science were searched using the relevant MeSH terms. SELECTION CRITERIA: All RCTs assessing the effect of music therapy versus no music in reducing anxiety during colposcopy were considered. Eighty-five studies were identified of which five studies deemed eligible for this review. DATA EXTRACTION: The extracted outcomes were; anxiety, pain during and after the procedure, and satisfaction levels. They were pooled as mean difference in a fixed-effects model, using Review Manager 5.3 software for windows. MAIN RESULTS: We found no effect of music therapy in reducing the anxiety levels when compared with the control group (SMD= -0.11, 95% CI [-0.36, 0.14], p=0.4). No difference between music and control groups regarding pain during and after the procedure respectively (SMD= -0.20, 95% CI [-0.58, -0.18], p=0.31) and (SMD=-0.10, 95% CI [-0.30, -0.10], p=0.33). CONCLUSIONS: Music therapy had no positive effect in reducing anxiety, pain and satisfaction levels during colposcopy.


Assuntos
Ansiedade/terapia , Colposcopia/psicologia , Musicoterapia , Dor Processual/terapia , Ensaios Clínicos Controlados Aleatórios como Assunto , Colposcopia/efeitos adversos , Feminino , Humanos , Satisfação do Paciente , Falha de Tratamento
20.
Eur J Obstet Gynecol Reprod Biol ; 237: 189-197, 2019 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-31071652

RESUMO

BACKGROUND: Colposcopy is an office gynecological procedure used for cervical evaluation in patients with abnormal cervical cytology. It is considered an important tool for early detection of cases of cervical cancer. OBJECTIVE: To evaluate the evidence from published randomized clinical trials (RCTs) about the efficacy of local anesthetics in pain relief during colposcopic-guided biopsy. DATA SOURCES: Several electronic databases included MEDLINE, EMBASE, Cochrane Library, ISI and Scopus were searched using the relevant MeSH terms. METHODS OF STUDY SELECTION: All RCTs assessing the effect of local anesthetics in relieving pain during colposcopy were considered for this meta-analysis. There were 1339 studies identified of which 11 studies deemed eligible for this review. We performed quality and risk of bias assessment for all included studies. DATA EXTRACTION: Three researchers independently extracted the data from the individual articles and entered it into RevMan software. The extracted outcomes included pain scores and the duration of the procedure. RESULTS: Eleven RCTs were included. Local anesthesia (LA) was associated with higher pain at speculum insertion than control (SMD = 0.23, 95% CI [0.03, 0.43]). While, LA significantly reduced biopsy pain than control (SMD= -0.57, 95% CI [-0.94, -0.20]). The overall pooled estimate showed no significant difference between LA and control regarding postprocedural pain, pain on endocervical curettage, pain expectancy, and overall pain scores. CONCLUSIONS: This meta-analysis suggests that local anesthetics are effective in pain relief during a colposcopic-guided biopsy; however there is no strong evidence to recommend its use in current practice.


Assuntos
Anestésicos Locais/uso terapêutico , Biópsia/efeitos adversos , Colposcopia/efeitos adversos , Dor Processual/tratamento farmacológico , Humanos , Manejo da Dor/métodos , Dor Processual/etiologia , Ensaios Clínicos Controlados Aleatórios como Assunto , Resultado do Tratamento
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