Aline Medeiros da Silva

A prevalência de perdas auditivas em crianças e adolescentes com câncer

The treatment of cancer in children has several side effects, including ototoxicity. Inner ear structures may be affected and hearing loss may ensue. AIM: To estimate the prevalence of hearing loss in patients with cancer using the American Speech-Language-Hearing Association (ASHA), the Pediatric Oncology Group Toxicity (POGT), and the Bilateral Hearing Loss (PAB) criteria. Study design: a prospective study. MATERIAL AND METHODS: 94 patients admitted between 2003 and 2004 were analyzed. Visual inspection of the external auditory meatus and an audiologic evaluation were done. Descriptive statistics was used to characterize the sample, and Kappa statistics was used to investigate concordance of hearing loss in the three types of classification. RESULTS: The prevalence of hearing loss was 42.5% using ASHA, 40.4% using POGT, and 12.8% using PAB. The concordance of hearing loss was weak for POGT and PAB (k=0.36) and for PAB and ASHA (k=0.33). The concordance between ASHA and POGT was almost perfect (k=0.96). CONCLUSIONS: Hearing loss is an important side effect of the treatment of cancer in children. Periodic audiology monitoring is recommended to detect early hearing loss and to revise the treatment if necessary. Adoption of a classification system that detects mild hearing loss (ASHA) is recommended.

Epidemiology of upper gastrointestinal symptoms in Brazil (EpiGastro): A population-based study according to sex and age group

AIM To determine the prevalences of symptoms consistent with gastroesophageal reflux disease (GERD) and dyspepsia in South America. METHODS A telephone survey was conducted among adult owners of land-based telephones in São Paulo, Brazil, using previously validated computer-assisted sampling and survey protocols. The Portuguese-language survey included (1) sociodemographic characteristics (e.g., weight, height, smoking) and comorbidities; (2) dietary habits; (3) presence of symptoms consistent with GERD or dyspepsia within the prior 3 mo; and (4) use of medications and other therapies to manage symptoms. Data were stratified post-hoc into three homogeneous geographical regions of São Paulo according to the Social Exclusion Indices of the districts and postal codes. Survey response data from each respondent were weighted by the numbers of adults and landline telephones in each household. The analyses were weighted to account for sampling design and to be representative of the São Paulo population according to city census data. RESULTS Among 4570 households contacted, an adult from 3050 (66.7%) agreed to participate. The nonresponse rate was 33.3%. The mean (SE) respondent age was 42.6 (16.0) years. More than half of all respondents were women (53.1%), aged 18 through 49 years (66.7%), married or cohabitating (52.5%), and/or above normal-weight standards (i.e., 35.3% overweight and 16.3% obese). A total of 26.5% of women were perimenopausal. More than 20% of respondents reported highly frequent symptoms consistent with GERD (e.g., gastric burning sensation = 20.8%) or dyspepsia (e.g., abdominal swelling/distension = 20.9%) at least once per month. Prevalences of these symptoms were significantly (approximately 1.5- to 2.0-fold) higher among women than men but did not vary significantly as a function of advancing age. For instance, 14.1% of women reported that they experienced stomach burning (symptom of GERD) at least twice per week, compared to 8.4% of men (P = 0.012 by χ(2) test). A total of 15.7% of women reported that they experienced abdominal swelling (symptom of dyspepsia) at least twice per week, compared to 6.4% of men (P < 0.001 by χ(2) test). Despite frequent manifestations of GERD or dyspepsia, most (≥ 90%) respondents reported that they neither received prescription medications from physicians, nor took behavioral measures (e.g., dietary modifications), to manage symptoms. CONCLUSION Symptoms consistent with dyspepsia and GERD are prevalent in Brazil and represent major public-health and clinical challenges.

Alta prevalência de sedentarismo em adolescentes que vivem com HIV/Aids

Objective: To assess the prevalence of physical inactivity among adolescents with HIV/AIDS, as well as associated factors. Methods: Ninety-one adolescents (from 10 to 19 years old) with HIV/AIDS who are patients at a university follow-up service were interviewed. Anthropometric data (weight, height, and waist circumference) were measured twice; clinical information was obtained from medical records, and habitual physical activity was assessed by a questionnaire proposed by Florindo et al. The cutoff point for sedentariness was 300 minutes/week. Results: The prevalence of inadequate height for age, malnutrition, and overweight/obesity was 15.4%, 9.9% and 12.1%, respectively. The most common physical activities were soccer (44.4%), volleyball (14.4%) and cycling (7.8%). The median times spent with physical activity and walking/bicycling to school were 141 min and 39 min, respectively. Most adolescents (71.4%) were sedentary and this proportion was higher among girls (p=0.046). Conclusions: A high prevalence of physical inactivity among adolescents with HIV/AIDS was observed, similar to the general population. Promoting physical activity among adolescents, especially among girls with HIV/AIDS, as well as monitoring it should be part of the follow-up routine of these patients.

Poor diet quality among Brazilian adolescents with HIV/AIDS

OBJECTIVE This study aimed to assess diet quality among adolescents with HIV/AIDS. METHOD A cross-sectional study was conducted involving patients with HIV/AIDS treated in a referral hospital in Sao Paulo, Brazil. Eighty-eight adolescents (10-19 years of age) participated in the study. Information on disease history and use of medication were obtained from medical records. The participants responded to two 24-hour diet recalls. Diet quality was assessed by means of the Healthy Eating Index-2005 (HEI-2005) adapted to the Brazilian population. Pearsons correlation coefficients were calculated. Mean HEI-2005 scores were compared according to the independent variables using either the Students t-test or the Mann-Whitney test. RESULTS The mean HEI-2005 score was 51.90 (SE=0.90). The components with the lowest means were whole grains and sodium. Components with highest means were total grains and oils. No correlations were found between the independent variables and HEI score. Adolescents living in foster homes had higher means for total fruit and lower means for meat and beans in comparison to adolescents living with their families. Girls had higher means for milk and lower means for calories from solid fats, alcoholic beverages, and added sugars in comparison to boys. CONCLUSIONS Adolescents with HIV/AIDS exhibited a similar eating pattern to that of adolescents in the general population: high consumption of added sugar, saturated fat, and sodium, and insufficient ingestion of whole grains and fruits. Special attention should be paid to the diet of adolescents with HIV/AIDS, who are at greater risk of developing cardiovascular and other chronic diseases.

The prevalence of hearing loss in children and adolescents with cancer

UNLABELLED The treatment of cancer in children has several side effects, including ototoxicity. Inner ear structures may be affected and hearing loss may ensue. AIM To estimate the prevalence of hearing loss in patients with cancer using the American Speech-Language-Hearing Association (ASHA), the Pediatric Oncology Group Toxicity (POGT), and the Bilateral Hearing Loss (PAB) criteria. STUDY DESIGN a prospective study. MATERIAL AND METHODS 94 patients admitted between 2003 and 2004 were analyzed. Visual inspection of the external auditory meatus and an audiologic evaluation were done. Descriptive statistics was used to characterize the sample, and Kappa statistics was used to investigate concordance of hearing loss in the three types of classification. RESULTS The prevalence of hearing loss was 42.5% using ASHA, 40.4% using POGT, and 12.8% using PAB. The concordance of hearing loss was weak for POGT and PAB (k=0.36) and for PAB and ASHA (k=0.33). The concordance between ASHA and POGT was almost perfect (k=0.96). CONCLUSIONS Hearing loss is an important side effect of the treatment of cancer in children. Periodic audiology monitoring is recommended to detect early hearing loss and to revise the treatment if necessary. Adoption of a classification system that detects mild hearing loss (ASHA) is recommended.

Epidemiology of constipation in São Paulo, Brazil: a population-based study.

Abstract Objective: Epidemiologic data on constipation in South America are limited. The main objective of this study was to assess the prevalence of self-reported symptoms of constipation in Brazil. Methods: Telephone and personal surveys were conducted among community-dwelling adults in homes with land-based telephones in São Paulo. Data were weighted by numbers of adults, total residents, and telephones in each household. To account for potential nonresponse and noncoverage bias, results were further adjusted according to Brazilian census data. Results: Among 4570 households contacted, 3050 adults (66.7%) participated. Respondents (mean [SE] age: 42.6 [2.7] years) were primarily women (53.1%). A minority of all respondents reported symptoms consistent with constipation, including a perception of incomplete voiding in 8.0%; expending efforts to defecate in 7.6%; ≤2 stools weekly in 9.0%; and hard stools in 12.7%. Prevalences of these symptoms and efforts to manage them were more frequent in women (P ≤ 0.004), but most were not significantly associated with advancing age. With increasing age, proportions of respondents with ≤2 stools per week declined (P = 0.001), whereas use of bowel enemas (P = 0.026) and digital maneuvers to disimpact stool increased (P < 0.001). Despite frequent constipation symptoms, the vast majority of respondents did not report using prescription medications, but some used natural remedies (29.5%) and/or laxatives (13.4%). Conclusions: Symptoms of constipation are prevalent in São Paulo, particularly among women. On the other hand, most survey respondents did not use medications or other remedies that manage this condition. These findings may point to an unmet gastrointestinal treatment need. Future research is needed to corroborate our findings in rural settings and to further evaluate potential predictors and consequences of constipation in South America.

Original ArticleHigh prevalence of physical inactivity among adolescents living with HIV/AIDSAlta prevalência de sedentarismo em adolescentes que vivem com HIV/Aids

Objective To assess the prevalence of physical inactivity among adolescents with HIV/AIDS, as well as associated factors.

P1-268 Oral candidiasis incidence in Brazilian HIV infected children in pre-haart and post-haart eras

Introduction Oral candidiasis is the most common opportunistic infection seen in HIV-infected children around the world. The impact of highly active antiretroviral therapy (HAART) has resulted in a decline in the incidence of oral candidiasis in this population. This study aimed to estimate the incidence of oral candidiasis in HIV-infected children in pre-HAART and post-HAART eras. Methods It was a cohort study. All HIV-infected children admitted in a Brazilian paediatric hospital were followed from 1985 to 2009. For analytical purpose, the patients were divided in two groups according to HIV diagnostic data: pre-HAART (from 1985 to 1998) and post-HAART (1999 to 2009). The incidence rate, incidence rate ratio and CIs were calculated respectively. The incidence rates through people-time were obtained by dividing the number of oral candidiasis episodes by the sum of the years that each subject contributed to the study. Only the first event per patient was considered for the incidence rate. Results The study included 388 patients. The mean age at admission was 3.3 years and 48.2% of the children were female. The pre-HAART and post-HAART incidences of oral candidiasis were 6.4 and 2.7 cases per 100 children-years (p<0.000), resulting in an incidence rate ratio of 2.4 (CI 1.4 to 4.5). Conclusion Oral candidiasis incidence was significantly reduced in the post-HAART era in this Brazilian cohort. Continued surveillance is important to assess the long term effect of HAART on the occurrence of opportunistic infections in children.