Anal High-risk HPV and Liquid-based Cytology of Immunocompetent Brazilian Women with Genital High-risk HPV / HPV de alto risco e citologia em meio líquido de canal anal de mulheres brasileiras imunocompetentes com HPV genital de alto risco

Abstract Objective The purpose of this study was to compare the frequency of the occurrence of high-risk human papillomavirus (HPV) and abnormal anal cytology in immunocompetent women with and without HPV-induced genital lesions. Methods This analytical cross-sectional, observational study was conducted between July 2017 and December 2018 in a specialized outpatient clinic of a tertiary hospital in Fortaleza, CE. Fifty-seven immunocompetent women with and without genital intraepithelial lesions were assessed; they were divided into two groups: group 1 was comprised of women with HPV-associated genital lesions (n=26), and group 2 was comprised of those without HPV-associated genital lesions (n=31). Samples for liquidbased cytology and high-risk DNA-HPV polymerase chain reaction real-time tests were collected from the cervix and anus. All cases were evaluated using high-resolution anoscopy; biopsies were performed when required. The Fisher exact and chi-squared tests were applied for consolidated data in the contingency table, and the Student ttest and Mann-Whitney U-test for independent variables. Results Anal high-risk HPV infections were more frequent in group 1 (odds ratio [OR], 4.95; 95% confidence interval [CI], 1.34-18.3; p=0.012), along with concomitant highrisk HPV infections in the uterine cervix and the anus (OR 18.8; 95% CI, 2.20-160; p<0.001). The incidence of high-risk cervical HPV infection was associated with highrisk anal HPV infection (OR, 4.95; 95% CI, 1.34-18.3; p=0.012). There was no statistical difference concerning abnormal anal cytology or anoscopy between the groups, and no anal intraepithelial lesion was found in either group. Conclusion Immunocompetent women with HPV-associated genital lesions and high-risk cervical HPV were more likely to have high-risk anal HPV.

Resumo Objetivo O objetivo deste estudo foi comparar a frequência de papilomavírus humano (HPV) de alto risco e citologia anal anormal em mulheres imunocompetentes com e sem lesões genitais induzidas por HPV. Métodos Este estudo transversal analítico e observacional foi realizado entre julho de 2017 e dezembro de 2018 em um ambulatório especializado de um hospital terciário em Fortaleza, CE. Cinquenta e sete mulheres imunocompetentes com e sem lesões intraepiteliais genitais foram avaliadas. Foram divididas em dois grupos: grupo 1, composto por mulheres com lesões genitais associadas ao HPV (n=26) e grupo 2, composto pormulheres sem lesões genitais associadas ao HPV (n=31). Amostras para citologia em meio líquido e testes de reação em cadeia da polimerase em tempo real para DNA-HPV de alto risco foram coletadas do colo do útero e do ânus. Todos os casos foram avaliados por anuscopia de alta resolução; sendo realizada biópsia quando necessária. Os testes exatos de Fisher e qui-quadrado foram aplicados para dados consolidados na tabela de contingência; o teste t de Student e o teste U de Mann-Whitney foram aplicados para variáveis independentes. Resultados As infecções anais por HPV de alto risco forammais frequentes no grupo 1 (razão de chances [RC], 4,95; intervalo de confiança [IC] de 95%, 1,34-18,3; p=0,012), assim como infecções concomitantes por HPV de alto risco em colo uterino e ânus (RC 18,8; IC de 95%, 2,20-160; p<0,001). A incidência de infecção de HPV cervical de alto risco foi associada à infecção de HPV anal de alto risco (RC, 4,95; IC de 95%, 1,34-18,3; p=0,012). Não houve diferença estatística em relação à citologia anal anormal ou anuscopia entre os grupos, e não houve caso de lesão intraepitelial anal em nenhum dos grupos. Conclusão Mulheres imunocompetentes com lesões genitais associadas ao HPV e com HPV cervical de alto risco foram mais propensas a ter HPV anal de alto risco.

Application of case management of patients with rectal cancer with stoma during perioperative period / 中国实用护理杂志

Objective To implement the nursing process of case management to rectal cancer patients who received surgical procedure of ostomy and evaluate the effect of this nursing process. Methods The control group included 38 patients who underwent the surgery of Miles and received regular nursing care between January 2016 and June 2016, while the experimental group included 36 patients underwent the same surgery but received the nursing process of case management between July 2016 and December 2016.Both groups were followed from admission till 3 months after discharge.Data of anxiety scores, depression scores, adjustment scores and satisfaction scores were compared between two groups. Results The anxiety and depression scores were not statistically significant between two groups by the time of admission(P>0.05),while the anxiety scores of the experimental group dropped from(53.65± 5.34) points down to (36.43 ± 6.55) points, and the depression scores decreased from (52.33 ± 9.34) points to (35.43±9.85)points.The anxiety and depression scores of the experimental group differed significantly from the control group(t =-3.893,-2.637, P<0.05). The data of adjustment scores and satisfaction scores indicated significant differences between two groups(t=6.584-13.787,P<0.05).Conclusions Nursing process of case management improves the level of anxiety,depression,adjustment and satisfaction.

Cáncer anal: resultados clínicos, toxicidades y supervivencia libre de colostomía comparando técnicas de radioterapia conformada tridimensional versus radioterapia de intensidad modulada / Anal cancer: clinical results, toxicities and colostomy-free survival comparing three-dimensional conformal radiotherapy techniques versus intensity modulated radiotherapy

Las técnicas definitivas de quimio-radioterapia para el cáncer anal, radioterapia tridimensional conformada (3DCRT) o radioterapia de intensidad modulada (IMRT) dan excelentes resultados a largo plazo. Evaluamos resultados en centros de radiación basados en la comunidad. Se evaluaron retrospectivamente 281 pacientes tratados con quimio-radioterapia definitiva para carcinoma anal loco-regional, entre 2006 y 2014. El 95% realizó quimioterapia. Se evaluaron datos de toxicidades, progresión de la enfermedad y necesidad de colostomía durante el período de seguimiento. La supervivencia global, supervivencia libre de progresión y colostomía libre se calcularon con métodos de Kaplan-Meier. La edad media fue 63.7 años con seguimiento medio de 60 meses. Ciento sesenta y nueve pacientes recibieron IMRT y 112 recibieron 3DCRT. La dosis total media tumoral fue 54 Gy. El 80% experimentó complicaciones agudas, y el 56% requirió interrupción de tratamiento. No hubo diferencias significativas en supervivencia global, supervivencia libre de progresión, supervivencia libre de colostomía ni control local a dos años entre ambos grupos. La IMRT tuvo menos suspensión del tratamiento (48% vs. 65%) (p=0.0261). El grupo IMRT tuvo una reducción significativa de todas las toxicidades agudas ≥3 y gastrointestinales (GI) tardías, en comparación con los tratados con 3DCRT. Esta serie representa una de las mayores comparaciones 3DCRT vs. IMRT para el tratamiento definitivo de cáncer anal. Los resultados a largo plazo no difieren significativamente en función de la técnica de radioterapia (RT). La IMRT reduce todas las toxicidades ≥ grado 3 y la necesidad de interrupción en comparación con 3DCRT (AU)

The definitive techniques of chemo-radiotherapy for anal cancer, 3DCRT or IMRT, give excellent long-term results. We evaluated results in community-based radiation centers. We retrospectively evaluated 281 patients treated with definitive chemo-radiotherapy for locoregional anal carcinoma, between 2006 and 2014. The 95% performed chemotherapy. Toxicity data, progression of the disease, need of colostomy during the follow-up period were evaluated. Global survival (GS), progression free survival (PFS), and free colostomy survival (CFS) were calculated with Kaplan-Meier methods. Mean age was 63.7 years with a mean follow-up of 60 months. One hundred and sixty nine patients received IMRT and 112 received 3DCRT. The total mean tumor dose was 54 Gy. The 80% experienced acute complications, and 56% required treatment interruption. There was no significant difference in GS, PFS, CFS or local control at two years between both groups. The IMRT had less treatment discontinuation (48% vs. 65%) (p = 0.0261). The IMRT group had a significant reduction in all acute toxicities ≥3 and late gastrointestinal, compared with those treated with 3DCRT. This series represents one of the largest 3DCRT vs. IMRT comparisons for the definitive treatment of anal cancer. The long-term results do not differ significantly depending on the RT technique. The IMRT reduces all toxicities ≥ grade 3 and the need for interruption compared to 3DCRT (AU)

Linfoma primario de ano en un paciente con virus de la inmunodeficiencia humana/sida / Primary lymphoma of anus in a patient with human immunodeficiency virus/AIDS

Se presenta el caso clínico de un paciente de 47 años de edad con seropositividad del virus de inmunodeficiencia humana/sida desde hacía 5 años, quien acudió a la consulta de Cirugía en el Hospital Gubernamental de Mbabane en Suazilandia, por presentar un tumor anal; se diagnosticó hemorroides, pero el tumor continuó aumentando de tamaño, unido a sangrado e intenso dolor. Se realizó una biopsia por incisión que indicó la presencia de un linfoma de alto grado de malignidad. Posteriormente el paciente fue evaluado en la consulta de Oncología, donde se le indicaron los exámenes complementarios necesarios, los que revelaron que la neoplasia se encontraba en estadio IE; de manera que fue remitido a Sudáfrica para recibir quimioterapia combinada, con la cual desapareció la lesión maligna y se controló la enfermedad

The case report of a 47 years patient with the human immunodeficiency virus/AIDS for 5 years is presented. He went to the Surgery Service in the Government Hospital of Mbabane in Swaziland, due to an anus malignancy; hemorrhoids was diagnosed, but its size continued increasing, along with bleeding and acute pain. An incision biopsy that indicated the presence of a high grade lymphoma malignancy was carried out. Later on the patient was evaluated in the Oncology Service, where the necessary complementary exams were indicated, revealing that neoplasm was in IE stage; so he was referred to South Africa to receive combined chemotherapy, with which the malignant lesion disappeared and the disease was controlled