Gynaecological cancer incidence and mortality trends in a Brazilian State with medium human development index: A 22-year analysis.

OBJECTIVE: This study aimed to analyse trends in incidence and mortality rates of gynaecological cancer (GC) in Sergipe, a medium Human Development Index (HDI) state in northeastern Brazil during 1996-2017. METHODS: Data were obtained from the Population-based Cancer Registry of Aracaju and Brazilian Mortality Information System database. We included vulvar (VUC), vaginal (VAC), cervical (CC), uterine (UC; C54-C55), ovarian (OC), placental (PC), and unspecified female genital organ cancers. Crude rates, and age-standardised incidence and mortality rates (ASIR and ASMR, respectively) were calculated using a denominator of 100,000 women. We assessed changes in trends using the annual percentage change (APC) and the average APC (AAPC), using the Joinpoint Regression Program. RESULTS: From 1996-2017, GC ASIR exhibited a declining trend (AAPC: -3.1), while ASMR increased (AAPC: 2.1). CC had the highest ASIR and ASMR over the years, ranging from 11.6 to 34.3 cases and 4.2-9.0 deaths per 100,000, respectively. Annual decreases in ASIR were observed for CC (AAPC: -5.2) and VAC (AAPC: -5.5). OC saw an increase in mortality rates (AAPC: 1.9; 1996-2017), and CC experienced an increase during 1996-2003 (APC: 6.9). VUC displayed a substantial rise in ASMR from 2001 to 2009 (APC: 27.1), followed by a decrease (APC: -11.3). An increase in mortality trends for UC was observed during 1996-2004 (APC: 10.0), while its ASIR remained relatively unchanged over the years. CONCLUSION: While overall GC incidence trends declined, mortality rates either increased or failed to decrease significantly. Therefore, additional efforts are required to enhance prevention, diagnosis, and treatment strategies, aimed at reducing and managing the burden of GC in the future.

Prevalence of human papillomavirus infection in Brazilian women living with HIV: a systematic review and meta-analysis.

OBJECTIVE: We systematically investigated the prevalence of HPV, high-risk HPV and its genotypes in women living with human immunodeficiency virus (WLHIV) in Brazil. METHODS: A systematic search was performed up to 15 December 2020. We included studies that used molecular methods for HPV detection in cervical samples and reported the prevalence of HPV in Brazilian WLHIV. The pooled prevalence of HPV, high-risk HPV (HR HPV) and HPV types and their 95% confidence interval (CI) were estimated. Subgroup analyses and meta-regression were conducted. RESULTS: Thity-seven studies accounting for 8,436 WLHIV were included. The pooled HPV prevalence was 62% (95%CI 55-68%; I2 = 96.98%; P < 0.001). Prevalence of high-risk HPV was 40% (95%CI, 54-68%; I2 = 94.23%; P < 0.001). We found a wide variety of high-risk HPV genotypes. The high-risk HPV types most reported were HPV 16 (16%) and HPV 58 (6%). We found an increasing ratio of positivity from normal cervix to cancer. There were different factors associated with high-risk HPV, with low CD4+ count the most frequent. CONCLUSION: The increase in the ratio of high-risk HPV positivity from normal cervix to carcinogenic lesions highlights the need to implement well-established testing for high-risk HPV in this population.

Prevalence and genotype distribution of human papillomavirus in women living with HIV/AIDS in an area of Northeast Brazil.

Women infected by human immunodeficiency virus (HIV) are more likely to manifest oncogenic viral infections including human papillomavirus (HPV). It was investigated the HPV prevalence, genotype distribution and HPV relationship with cervical lesions among women living with HIV in Sergipe state, Northeast Brazil. A prevalence survey was conducted including 270 HIV-infected women who attended the reference center for HIV in Sergipe from August 2014 to November 2017. Cervical samples were processed by the polymerase chain reaction for HPV-DNA detection. Among the 270 HIV-infected women, 190 (70.4%) were between 26 and 49 years old and 159 (55.6%) were coinfected with HPV. Among the coinfected women, 24 viral types were identified; 113 (72%) subjects had high-risk HPV types, and the most prevalent was HPV 16 (53/35.3%). Positive HPV status was statistically associated with having 0 to 8 years of schooling compared with ≥9 years of schooling; and have been diagnosed with HIV infection less than 5 years ago compared with more than 10 years. Cytological abnormalities were found in 13.4% (31/231) of women, most with high-grade squamous intraepithelial lesions (16/51.6%). However, of women who had no cytological lesions or malignancy (200/86.6%), almost half were HPV DNA-positive (99/49.5%). In conclusion, the prevalence of HPV among women living with HIV in Sergipe was high. There was a high frequency of high-risk HPV infection, and a wide diversity of genotypes were detected, with HPV 16 being the most frequent.

Prevalence of and risk factors for late diagnosis of HIV infection in Brazilian infants and children.

INTRODUCTION: Late human immunodeficiency virus (HIV) diagnosis is an important cause of HIV-related morbidity and mortality in infants and children. METHODS: This retrospective cohort study of HIV-infected children diagnosed in Sergipe, in northeastern Brazil, between 2002 and 2011 aimed to determine the prevalence of and risk factors for late HIV diagnosis. RESULTS: Of 55 infants and children with confirmed infection, 42 (76.5%) were diagnosed at ≥ 12 months old. No antiretroviral prophylaxis during delivery (OR 5.48, 95% CI 1.11-32.34) was associated with late diagnosis. CONCLUSIONS: More than 75% of cases were diagnosed late. Efforts are needed to improve early HIV diagnosis in infants.

Clinical variables associated with disability in leprosy cases in northeast Brazil.

INTRODUCTION: The clinical outcomes of leprosy include complications such as physical disabilities and deformities that vary according to the degree of impairment of nerve trunks. Knowledge of the factors that lead to the development of these complications is important for disability prevention programs. This study aimed to evaluate clinical factors associated with the occurrence of physical disability in leprosy cases. METHODOLOGY: This was a retrospective study of 2,358 cases of leprosy in Aracaju, northeast Brazil, between 2001 and 2011. Analysis was done using the Chi-square test and logistic regression model. RESULTS: Significant factors associated with disability were found to be male gender, having more than two affected nerves, multibacillary leprosy classification, leprosy reaction, and lepromatous leprosy. The multivariate analysis revealed that the associated factors included having more than two affected nerves, leprosy reaction (adjusted odds ratio [aOR]: 2.02, 95% confidence interval [CI]: 1.36 to 3.01), the multibacillary form (aOR: 2.74, 95% CI: 1.84 to 4.08), and lepromatous leprosy (aOR: 4.87, 95% CI: 2.86 to 16.08). CONCLUSIONS: The number of affected nerves, leprosy reaction, operational classification, and clinical presentation were identified as the main factors associated with the development of disability in leprosy patients.

Estimating the number of HIV-positive pregnant women in Sergipe, Brazil, using capture-recapture.

The objective of the study was to estimate the population of HIV-seropositive pregnant women in the State of Sergipe between 2000 and 2010, using the capture-recapture method (CRC). Three databases were used as independent lists: The Brazilian Case Registry Database (SINAN), Laboratory Test Control System (SISCEL) and medical data records of the STD/HIV/AIDS service of Sergipe (CEMAR). For analysis, a log-linear regression model was used to ascertain the total population size. We identified 729 HIV-seropositive pregnant women from the three lists. Among them, only 317 (43.5%) were included in SINAN, 646 (88.6%) were included in SISCEL and 274 (37.6%) appeared in the CEMAR database. Using CRC, we estimated that there were in total 1110 HIV-seropositive pregnant women; therefore, 381 (34.3%) women were not captured by any of the three systems. The CRC method is a potentially useful and important tool in the evaluation of official reporting systems in Brazil.