ENVIRONMENTAL EXPOSURES AND LUNG CANCER RISK AMONG WOMEN IN HARRIS COUNTY, TEXAS, 1977-1980 (OCCUPATION, SMOKING, BYSTANDER)

Excessively high, accelerating lung cancer rates among women in Harris County, Texas, prompted this case-comparison study. Objectives were to compare patterns of employment, indirect exposures, and sociodemographic variables of lung cancer cases with comparison subjects (compeers) after standardizing for possible confounders, such as age and cigarette smoking. Lung cancer cases were microscopically confirmed, white, Harris County residents. Compeers, chosen from Medicare records and Texas Department of Public Safety records, were matched on gender, race, age, resident and vital status. Personal interviews were conducted with study subjects or next-of-kin. Industries and occupations were categorized as high risk, based on previous studies.^ Almost all cases (95.0%) and 60.0% of compeers smoked cigarettes. The odds ratio for lung cancer and smoking is 13.9. Stopping smoking between ages 30-50 years carries a lower risk than stopping at age 58 or more years. Women's employment in a high risk industry or occupation results in consistently elevated, smoking-adjusted odds ratios. Frequency and duration of employment demonstrate a moderate dose-response effect. A temporal association exists with employment in a high risk occupation during 1940-1949.^ No increased risk appeared with passive smoking. Husband's employment in a construction industry or a structural occupation significantly increased the smoking-adjusted odds ratios among cases and compeers (O.R. = 2.9, 2.2). Smoking-adjusted odds ratios increased significantly when women had resided with persons employed in cement (O.R. = 3.2) or insulation (O.R. = 5.5) manufacturing, or a high rise construction industry (O.R. = 2.4). A family history of lung cancer resulted in a two-fold increase in smoking-adjusted odds ratios. Vital status of compeers affected the odds ratios.^ Work-related exposures appear to increase the risk of lung cancer in women although cigarette smoking has the single highest odds ratio. Indirect exposure to certain employment also plays a significant role in lung cancer in women. Investigations of specific direct and indirect hazardous exposures in the workplace and home are needed. Cigarette smoking is as hazardous for women as for men. Smoking should be prevented and eliminated. ^

Cross-sectional study examining the role of acculturation in self-reported hypertension among Mexican Americans in Harris County, Texas

The objective of this secondary analysis was to examine the role of acculturation and self-reported hypertension in a Mexican-American cohort from Harris County, Texas. Specifically, we examined the acculturation measures of language-based Bidimensional Acculturation Scale (BAS), nativity, and length of United States (U.S) residency. Of 6,229 participants aged 40 and older, 38.0% self-reported hypertension at baseline. ^ Multiple logistic regression was used to estimate the prevalence odds ratios (pOR) for the association of each acculturation measure and hypertension while controlling for confounding. When adjusted for age, gender, body mass index, number of comorbidities, and family history of hypertension, U.S.-born participants were 1.37 times more likely to report having hypertension compared to Mexico-born participants (95% CI: 1.21, 1.55). Similarly, immigrants residing in the U.S. for more than 20 years had an adjusted pOR of 1.40 (95% CI: 1.16, 1.70) as compared to immigrants living in the U.S. for less than 10 years. ^ In conclusion, individuals who were born in the U.S. or emigrated to the U.S. over 20 years ago were more likely to report having hypertension compared to individuals born in Mexico or compared to those who emigrated more recently to the U.S. This study will contribute to the literature in demonstrating the need for more initiatives in prevention of cardiovascular disease, specifically hypertension, in the acculturating Mexican American population.^

A case comparison study of dietary factors and risk of colorectal polyps

Little is known about the etiology of colorectal adenomatous polyps, although they are generally considered to be precursor lesions to colorectal carcinoma. To investigate the associations of colorectal adenomatous polyps with dietary intake of calcium, total fat and fiber, a case comparison study was conducted among 98 persons who had first occurrences of adenomatous polyps and 408 persons who did not have colorectal polyps.^ The study population comprised Black, White and Hispanic males and females ages 35 to 80 inclusive, who underwent a sigmoidoscopy or total colonoscopy at collaborating clinics in the Texas Medical Center at Houston between September 1991 and November 1992, and met the eligibility criteria. Case participants were those who had a first-time diagnosis of adenomatous polyps. Comparison participants were individuals who underwent the same diagnostic procedure as the cases and met the same eligibility criteria but had no colorectal polyps. A food frequency questionnaire was administered by interview to obtain information about diet during the 28 days preceding the interview.^ Dietary intake of total fiber was inversely associated with risk of adenomatous polyps. An increment of 15 gm/day in energy-adjusted intake of fiber was associated with a relative odds of 0.39 with a 95% confidence interval of 0.20 to 0.79, after adjustment for age, sex, ethnicity, body mass index, cigarette smoking, family history of colorectal cancer and intake of nonsteroidal anti-inflammatory drugs. No association between dietary intake of total fat and risk of adenomatous polyps was observed. When total fat was analyzed as percent of energy, an increment of 15.3% in intake was associated with a relative odds of 0.98 with a 95% confidence interval of 0.53 to 1.80. However, few persons in the study group had intakes below 25% of energy from total fat. An inverse association was observed between energy-adjusted intake of dietary calcium and risk of adenomatous polyps, but this was not statistically significant; an increment of 638 mg/day was associated with a relative odds of 0.77 with a 95% confidence interval of 0.41 to 1.38. Intake of calcium did not appear to strongly modify the association between intake of fat and risk of adenomatous polyps, perhaps because the study group included few people with calcium intake below 400 mg/day.^ These results support the idea that dietary fiber decreases risk of adenomatous polyps. Further studies are needed on the association of dietary calcium and fat with risk of colorectal adenomatous polyps in populations where individuals vary widely in intake of these nutrients. ^

ACCURACY OF THE BRCAPRO RISK ASSESSMENT MODEL IN MALES PRESENTING TO MD ANDERSON FOR BRCA TESTING

ACCURACY OF THE BRCAPRO RISK ASSESSMENT MODEL IN MALES PRESENTING TO MD ANDERSON FOR BRCA TESTING Publication No. _______ Carolyn A. Garby, B.S. Supervisory Professor: Banu Arun, M.D. Hereditary Breast and Ovarian Cancer (HBOC) syndrome is due to mutations in BRCA1 and BRCA2 genes. Women with HBOC have high risks to develop breast and ovarian cancers. Males with HBOC are commonly overlooked because male breast cancer is rare and other male cancer risks such as prostate and pancreatic cancers are relatively low. BRCA genetic testing is indicated for men as it is currently estimated that 4-40% of male breast cancers result from a BRCA1 or BRCA2 mutation (Ottini, 2010) and management recommendations can be made based on genetic test results. Risk assessment models are available to provide the individualized likelihood to have a BRCA mutation. Only one study has been conducted to date to evaluate the accuracy of BRCAPro in males and was based on a cohort of Italian males and utilized an older version of BRCAPro. The objective of this study is to determine if BRCAPro5.1 is a valid risk assessment model for males who present to MD Anderson Cancer Center for BRCA genetic testing. BRCAPro has been previously validated for determining the probability of carrying a BRCA mutation, however has not been further examined particularly in males. The total cohort consisted of 152 males who had undergone BRCA genetic testing. The cohort was stratified by indication for genetic counseling. Indications included having a known familial BRCA mutation, having a personal diagnosis of a BRCA-related cancer, or having a family history suggestive of HBOC. Overall there were 22 (14.47%) BRCA1+ males and 25 (16.45%) BRCA2+ males. Receiver operating characteristic curves were constructed for the cohort overall, for each particular indication, as well as for each cancer subtype. Our findings revealed that the BRCAPro5.1 model had perfect discriminating ability at a threshold of 56.2 for males with breast cancer, however only 2 (4.35%) of 46 were found to have BRCA2 mutations. These results are significantly lower than the high approximation (40%) reported in previous literature. BRCAPro does perform well in certain situations for men. Future investigation of male breast cancer and men at risk for BRCA mutations is necessary to provide a more accurate risk assessment.

Predictors of Contralateral Breast Cancer in BRCA Negative Women

Breast cancer is the most common cancer diagnosis and second leading cause of death in women. Risk factors associated with breast cancer include: increased age, alcohol consumption, cigarette smoking, white race, physical inactivity, benign breast conditions, reproductive and hormonal factors, dietary factors, and family history. Hereditary breast and ovarian cancer syndrome (HBOC) is caused by mutations in the BRCA1 and BRCA2 genes. Women carrying a mutation in these genes are at an increased risk to develop a second breast cancer. Contralateral breast cancer is the most common second primary cancer in patients treated for a first breast cancer. Other risk factors for developing contralateral breast cancer include a strong family history of breast cancer, age of onset of first primary breast cancer, and if the first primary was a lobular carcinoma, which has an increased risk of being bilateral. A retrospective chart review was performed on a select cohort of women in an IRB approved database at MD Anderson Cancer Center. The final cohort contained 572 women who tested negative for a BRCA1 or BRCA2 mutation, had their primary invasive breast cancer diagnosed under the age of 50, and had a BRCAPro risk assessment number over 10%. Of the 572 women, 97 women developed contralateral breast cancer. A number of predictors of contralateral breast cancer were looked at between the two groups. Using univariable Cox Proportional Hazard model, thirteen statistically interesting risk factors were found, defined as having a p-value under 0.2. Multivariable stepwise Cox Proportional Hazard model found four statistically significant variables out of the thirteen found in the univariable analysis. In our study population, the incidence of contralateral breast cancer was 17%. Four statistically significant variables were identified. Undergoing a prophylactic mastectomy was found to reduce the risk of developing contralateral breast cancer, while not having a prophylactic mastecomy, a young age at primary diagnosis, having a positive estrogen receptor status of the primary tumor, and having a family history of breast cancer increased a woman’s risk to develop contralateral breast cancer.

EFFECTS OF THE ACTA2 R258C MUTATION ON VASCULAR SMOOTH MUSCLE CELL PHENOTYPE AND PROPERTIES

Thoracic Aortic Aneurysms and Dissections (TAAD) are the fifteenth leading cause of death in the United States. About 15% of TAAD patients have family history of the disease. The most commonly mutated gene in these families is ACTA2, encoding smooth muscle-specific α-actin. ACTA2 missense mutations predispose individuals both to TAAD and to vascular occlusive disease of small, muscular arteries. Mice carrying an Acta2 R258C mutant transgene with a wildtype Acta2 promoter were generated and bred with Acta2-/- mice to decrease the wildtype: mutant Acta2 ratio. Acta2+/+ R258C TGmice have decreased aortic contractility without aortic disease. Acta2+/- R258C TG mice, however, have significant aortic dilatations by 12 weeks of age and a hyperproliferative response to injury. We characterized smooth muscle cells (SMCs) from bothmouse models under the hypothesis that mutant α-actin has a dominant negative effect, leading to impaired contractile filament formation/stability, improper focal adhesion maturation and increased proliferation. Explanted aortic SMCs from Acta2+/+ R258C TG mice are differentiated - they form intact filaments, express higher levels of contractile markers compared to wildtype SMCs and have predominantly nuclear Myocardin-Related Transcription Factor A (MRTF-A) localization. However, ultracentrifugation assays showed large unpolymerized actin fractions, suggesting that the filaments are brittle. In contrast, Acta2+/- R258C TG SMCs are less well-differentiated, with pools of unpolymerized actin, more cytoplasmic MRTF-A and decreased contractile protein expression compared to wildtype cells. Ultracentrifugation assays after treating Acta2+/- R258C TGSMCs with phalloidin showed actin filament fractions, indicating that mutant α-actin can polymerize into filaments. Both Acta2+/+ R258C TGand Acta2+/- R258C TGSMCs have larger and more peripheral focal adhesions compared to wildtype SMCs. Rac1 was more activated in Acta2+/+ R258C TGSMCs; both Rac1 and RhoA were less activated in Acta2+/- R258C TG SMCs, and FAK was more activated in both transgenic SMC lines compared to wildtype. Proliferation in both cell lines was significantly increased compared to wildtype cells and could be partially attenuated by inhibition of FAK or PDGFRβ. These data support a dominant negative effect of the Acta2 R258C mutation on the SMC phenotype, with increasing phenotypic severity when wildtype: mutant α-actin levels are decreased.

Lifetime prevalence and risk factors for cancer in a Mexican American population with severe health disparities: The Cameron County Hispanic Cohort

Retrospective data from the Cameron Country Hispanic Cohort (1) were analyzed to assess the burden of cancer in the Mexican American population living in Brownsville TX. Data provided by the study participants for themselves and their parents and other extended relatives on cancer and related risk factors were used to determine both the prevalence of cancer and these risk factors as well as any associations between them. Lifetime incidence of cancer among the study participants was of 2.8%. Lifetime incidence of cancer among the parents of the study population was calculated for cancer in general and for specific cancer sites to determine the ranking of occurrence of each type of cancer. Some cancer types in this population were ranked higher than what would be expected when compared with national data from Hispanics in the U.S, these were: Liver cancer (3rd vs. 7th nationally in males and 6th vs. 13th nationally in females), stomach cancer (4th vs. 8th nationally in males and 5th vs. 11th nationally in females) and ovarian cancer (3rd vs. 8th nationally in females). A significant association with cancer was found for being born in the United States compared to being born elsewhere (O.R. 1.62, 95% C.I. 1.01–2.60) among study participants and the same association was also found between birth of parents in the United States regardless of gender for cancers in general (O.R. 1.38 95% C.I. 1.12–1.70), stomach cancer (O.R. 1.92 95% C.I. 1.01–3.67) and colorectal cancer (O.R. 2.93 95% C.I. 1.28–6.72). Having been born in the United States and having a family history of cancer was also found to be significantly associated with other risk factors for cancer such as obesity, diabetes and insulin resistance, both among the parents and the participant population, suggesting these interactions are complex. These high rates of cancer and particular prominence of less usual cancer such as liver and ovary in health disparities warrant evaluation of early detection strategies.^

MEDICINE MAN IN TEXAS

The author George (Georgia?) Plunkett Red was the wife of Samuel Clark Red (1861-1940). Dr. Red was the son of Texas pioneer physician Dr. George Clark Red. Dr. Samuel Clark Red was “the county physician of Harris County, one of the organizers of the Harris County Medical Society, a fellow of the American College of Surgeons, and president of the Texas Medical Association.” Not much is known about the author, but given her husband’s position and family history, it can be surmised that she was interested in history and had access to some of the children of other pioneer medical families. There is a brief bibliography for each of the chapters. Part Two of the book consists of biographies of physicians from Texas Counties. Merle Weir, "RED, SAMUEL CLARK," Handbook of Texas Online (http://www.tshaonline.org/handbook/online/articles/fre09), accessed December 10, 2012. Published by the Texas State Historical Association.

Mismatch Repair Deficient Tumors Lacking Known Sporadic Causes: Are They All Due to Lynch Syndrome?

BACKGROUND: Mismatch repair deficient (MMRD) colorectal (CRC) or endometrial (EC) cancers in the absence of MLH1 promoter hypermethylation and BRAF mutations are suggestive of Lynch syndrome (LS). Positive germline genetic test results confirm LS. It is unclear if individuals with MMRD tumors but no identified germline mutation or sporadic cause (MMRD+/germline-) have LS. HYPOTHESIS: Since LS is hereditary, individuals with LS should have a stronger family history of LS-related cancers than individuals with sporadic tumors. We hypothesized that MMRD+/germline- CRC and/or EC patients would have less suggestive family histories than LS CRC and/or EC patients. METHODS: 253 individuals with an MMRD CRC or EC who underwent genetic counseling at one institution were included in analysis in 1 of 4 groups: LS, MMRD+/germline-, MMRD+/VUS, sporadic MSI-H (MMRD tumor with MLH1 promoter hypermethylation or BRAF mutation). Family histories were analyzed utilizing MMRpro and PREMM1,2,6. Kruskal-Wallis tests were used to compare family history scores. Logistic regression was used to determine what factors were predictive of LS. RESULTS: MMRD+/germline- individuals had significantly lower median family history scores (PREMM1,2,6=7.3, MMRpro=8.1) than LS individuals (PREMM1,2,6=26.1, MMRpro=89.8, p CONCLUSION: MMRD+/germline- individuals have less suggestive family histories of LS than individuals with LS, but more suggestive family histories than sporadic MSI-H individuals. CRC and/or EC patients with abnormal tumor studies are more likely to have a germline LS mutation if they have a family history suggestive of hereditary cancer. These results imply that the MMRD+/germline- group may not all have LS. This finding highlights the need to determine other somatic, epigenetic or germline causes of MMRD tumors so that these patients and their families can be accurately counseled regarding screening and management.

Evaluating the Utility of Clinical Criteria for the Identification of Lynch Syndrome among Endometrial Cancer Patients

Background: Lynch Syndrome (LS) is a familial cancer syndrome with a high prevalence of colorectal and endometrial carcinomas among affected family members. Clinical criteria, developed from information obtained from familial colorectal cancer registries, have been generated to identify individuals at elevated risk for having LS. In 2007, the Society of Gynecologic Oncology (SGO) codified criteria to assist in identifying women presenting with gynecologic cancers at elevated risk for having LS. These criteria have not been validated in a population-based setting. Materials and Methods: We retrospectively identified 412, unselected endometrial cancer cases. Clinical and pathologic information were obtained from the electronic medical record, and all tumors were tested for expression of the DNA mismatch repair proteins through immunohistochemistry. Tumors exhibiting loss of MSH2, MSH6 and PMS2 were designated as probable Lynch Syndrome (PLS). For tumors exhibiting immunohistochemical loss of MLH1, we used the PCR-based MLH1 methylation assay to delineate PLS tumors from sporadic tumors. Samples lacking methylation of the MLH1 promoter were also designated as PLS. The sensitivity and specificity for SGO criteria for detecting PLS tumors was calculated. We compared clinical and pathologic features of sporadic tumors and PLS tumors. A simplified cost-effectiveness analysis was also performed comparing the direct costs of utilizing SGO criteria vs. universal tumor testing. Results: In our cohort, 43/408 (10.5%) of endometrial carcinomas were designated as PLS. The sensitivity and specificity of SGO criteria to identify PLS cases were 32.7 and 77%, respectively. Multivariate analysis of clinical and pathologic parameters failed to identify statistically significant differences between sporadic and PLS tumors with the exception of tumors arising from the lower uterine segment. These tumors were more likely to occur in PLS tumors. Cost-effectiveness analysis showed clinical criteria and universal testing strategies cost $6,235.27/PLS case identified and $5,970.38/PLS case identified, respectively. Conclusions: SGO 5-10% criteria successfully identify PLS cases among women who are young or have significant family history of LS related tumors. However, a larger proportion of PLS cases occurring at older ages with less significant family history are not detected by this screening strategy. Compared to SGO clinical criteria, universal tumor testing is a cost effective strategy to identify women presenting with endometrial cancer who are at elevated risk for having LS.

Colorectal cancer screening: Participation and determinants in West Texas

Early detection by screening is the key to colorectal cancer control. However, colorectal cancer screening and its determinants in rural areas have not been adequately studied. This goal of this study was to investigate the screening participation and determinants of colonoscopy, sigmoidoscopy, and/or fecal occult blood test (FOBT) in subjects of Project Frontier from the rural counties of Cochran, Bailey and Parmer, Texas. Subjects ( n=820 with 435 Hispanics, 355 Non-Hispanic Whites, 26 African Americans, and 4 unknown ethnicity; 255 males, 565 females, aged from 40 to 92 years) were from Project FRONTIER. Stepwise logistic regression analysis was performed. Explanatory variables included ethnicity (Hispanic, Non-Hispanic white and African American), gender, health insurance, smoking status, household income, education (years), physical activity, overweight, other health screenings, personal physicians, family history (first-degree relatives) of cancers, and preferred language (English vs. Spanish) for interview/testing. The screening percentage for ever having had a colonoscopy/sigmoidoscopy (51.8%) in this cohort aged 50 years or older is well below the percentage of the nation (65.2%) and Texas (64.6%) while the percentage for FOBT (29.2%) is higher than in the nation (17.2%) and Texas (14.9%). However, Hispanics had significantly lower participation than non-Hispanic whites for colonoscopy/sigmoidoscopy (37.0% vs. 66.0%) and FOBT (16.5% vs. 41.7%), respectively. Stepwise logistic regression showed that predictors for colonoscopy, sigmoidoscopy or FOBT included Hispanic race (p = 0.0045), age (p < 0.0001), other screening procedure (p < 0.0001), insurance status (p < 0.0001) and physician status (p = 0.0053). Screening percentage for colonoscopy/sigmoidoscopy in this rural cohort is well below the national and Texas level mainly due to the lower participation of Hispanics vs. Non-Hispanic whites. Health insurance, having had a personal physician, having had screenings for other cancers, race, and older age are among the main predictors.^

Breast cancer risk factors among Mexican-American women

Introduction: The average age of onset of breast cancer among Hispanic women is 50 years, more than a decade earlier than non-Hispanic white women. Age at diagnosis is an important prognostic factor for breast cancer; younger age at onset is more likely to be associated with advanced disease, poorer prognosis, hormone receptor negative breast tumors, and a greater likelihood of hereditary breast cancer. Studies of breast cancer risk factors including reproductive risk factors, family history of breast cancer, and breast cancer subtype have been conducted predominately in non-Hispanic whites. Breast cancer is a heterogeneous disease with the presence of clinically, biologically, and epidemiologically distinct subtypes that also differ with respect to their risk factors. The associations between reproductive risk factors and family history of breast cancer have been well documented in the literature. However, only a few studies have assessed these associations with breast cancer subtype in Hispanic populations. Methods: To assess the associations between reproductive risk factors and family history of breast cancer we conducted three separate studies. First, we conducted a case-control study of 172 Mexican-American breast cancer cases and 344 age matched controls residing in Harris County, TX to assess reproductive and other risk factors. We conducted logistic regression analysis to assess differences in cases and controls adjusted for age at diagnosis and birthplace and then we conducted a multinomial logistic regression analysis to compare reproductive risk factors among the breast tumor subtypes. In a second study, we identified 139 breast cancer patients with a first- or second-degree family history of breast cancer and 298 without a family history from the ELLA Bi-National Breast Cancer Study. In this analysis, we also computed a multinomial logistic regression to evaluate associations between family history of breast cancer and breast cancer subtypes, and logistic regression to estimate associations between breast cancer screening practices with family history of breast cancer. In the final study, we employed a cross-sectional study design in 7279 Mexican-American women in the Mano a Mano Cohort Study. We evaluated associations with family history of breast cancer and breast cancer risk factors including body mass index (BMI), lifestyle factors, migration history, and adherence to American Cancer Society (ACS) guidelines. Results: In the results of our first analyses, reproductive risk factors differed in the magnitude and direction of associations when stratified by age and birthplace among cases and controls. In our second study, family history of breast cancer, and having at least one relative diagnosed at an early age (<50 years) was associated with triple negative breast cancer (TNBC). Mammography prior to receiving a breast cancer diagnosis was associated with family history of breast cancer. In our third study that assessed lifestyle factors, migration history and family history of breast cancer; we found that women with a first-degree family history of breast cancer were more overweight or obese compared with their counterparts without a family history. There was no indication that having a family history contributed to women practicing healthier lifestyle behaviors and/or adhering to the ACS guidelines for cancer prevention. Conclusions: We observed that among Mexican-American women, reproductive risk factors were associated with breast cancer where the woman was born (US or Mexico). Having a family history of breast cancer, especially having either a first- or second-degree relative diagnosed at a younger age, was strongly associated with TNBC subtype. These results are consistent with other published studies in this area. Further, our results indicate that women with strong family histories of breast cancer are more likely to undertake mammography but not to engage in healthier lifestyle behaviors.^

Uso do protocolo no serviço de psicologia e avaliação psicodinâmica em candidatos à cirurgia bariátrica

A clínica da Obesidade Mórbida e a Cirurgia Bariátrica exige estudos e acompanhamentos do paciente. Os benefícios e riscos do emagrecimento por tratamento cirúrgico devem servir como ponto de alerta aos profissionais da saúde. O uso do questionário no serviço de psicologia é norteado pela escuta psicológica. Objetivos: 1) Descrever o perfil sócio-demográfico candidatos à cirurgia bariátrica. 2) Analisar a percepção dos pacientes sobre características de personalidade associadas à obesidade e transtornos alimentares. 3) Descrever os conteúdos psicodinâmicos da narrativa do sujeito e avaliar o sistema tensional inconsciente de dois pacientes por meio do Teste das Relações Objetais de Phillipson (TRO). Método: O delineamento metodológico com análise de dados pelo método epidemiológico e estudo de caso clínico, orientação psicanalítica. Na primeira etapa foram consultados 300 questionários do serviço de psicologia e na segunda dois pacientes com ganho de peso após 24 meses. São pacientes que procuraram tratamento em clínica especializada, em uma metrópole do sudeste brasileiro, sob consentimento pós-informado. Os questionários foram preenchidos por 227 mulheres e 73 homens; com média de idade igual a 36 anos; escolaridade ensino médio e superior, 53%; maioria casados; IMC entre grave e super mórbido (94,3%). Técnicas cirúrgicas indicadas Capella Bypass e Fobi-Capella (67%). Resultados: características psicológicas referidas pelos pacientes, a ansiedade apontou em 93,7% das respostas, seguidas por impulsividade, depressão, tolerância à frustração, baixa auto-estima, resolvedor de problemas dos outros (mais de 50%). No histórico familiar da obesidade está em mais de 70% depressão e uso do álcool em 30%; realização de psicoterapia (30%) e medicamentos para depressão e ansiedade (10%). Na segunda etapa, foi realizado o diagnóstico psicodinâmico, por meio do Teste das Relações Objetais de Phillipson com duas pacientes, cuja análise indicou necessidade de psicoterapia psicanalítica, pois tinham fixações na posição esquizoparanóide e apresentavam dificuldade em lidar com perdas e baixa motivação para mudança e insigth. Conclusões: Com a aplicação do questionário e o registro das observações empíricas, este questionário de entrevista semidirigida preenche condições de melhor acessar e avaliar os conteúdos revelados pelos pacientes. As contradições entre as respostas e o discurso, no contato individual com o psicólogo, apontam a necessidade de investimento no preparo do paciente para a cirurgia e mais acentuadamente o acompanhamento psicológico no primeiro ano do pós-operatório. Há um pensamento mágico a ser trabalhado durante a aplicação do questionário sobre as crenças frente à cirurgia e o emagrecimento e assim convocar o paciente a ocupar o lugar do sujeito implicado em seu processo pré e pós-operatório. O TRO contribuiu na compreensão do diagnóstico psicodinâmico de pacientes com ganho de peso após cirurgia e reforçou a necessidade de maior investimento no pré-operatório.(AU)

Uso do protocolo no serviço de psicologia e avaliação psicodinâmica em candidatos à cirurgia bariátrica

A clínica da Obesidade Mórbida e a Cirurgia Bariátrica exige estudos e acompanhamentos do paciente. Os benefícios e riscos do emagrecimento por tratamento cirúrgico devem servir como ponto de alerta aos profissionais da saúde. O uso do questionário no serviço de psicologia é norteado pela escuta psicológica. Objetivos: 1) Descrever o perfil sócio-demográfico candidatos à cirurgia bariátrica. 2) Analisar a percepção dos pacientes sobre características de personalidade associadas à obesidade e transtornos alimentares. 3) Descrever os conteúdos psicodinâmicos da narrativa do sujeito e avaliar o sistema tensional inconsciente de dois pacientes por meio do Teste das Relações Objetais de Phillipson (TRO). Método: O delineamento metodológico com análise de dados pelo método epidemiológico e estudo de caso clínico, orientação psicanalítica. Na primeira etapa foram consultados 300 questionários do serviço de psicologia e na segunda dois pacientes com ganho de peso após 24 meses. São pacientes que procuraram tratamento em clínica especializada, em uma metrópole do sudeste brasileiro, sob consentimento pós-informado. Os questionários foram preenchidos por 227 mulheres e 73 homens; com média de idade igual a 36 anos; escolaridade ensino médio e superior, 53%; maioria casados; IMC entre grave e super mórbido (94,3%). Técnicas cirúrgicas indicadas Capella Bypass e Fobi-Capella (67%). Resultados: características psicológicas referidas pelos pacientes, a ansiedade apontou em 93,7% das respostas, seguidas por impulsividade, depressão, tolerância à frustração, baixa auto-estima, resolvedor de problemas dos outros (mais de 50%). No histórico familiar da obesidade está em mais de 70% depressão e uso do álcool em 30%; realização de psicoterapia (30%) e medicamentos para depressão e ansiedade (10%). Na segunda etapa, foi realizado o diagnóstico psicodinâmico, por meio do Teste das Relações Objetais de Phillipson com duas pacientes, cuja análise indicou necessidade de psicoterapia psicanalítica, pois tinham fixações na posição esquizoparanóide e apresentavam dificuldade em lidar com perdas e baixa motivação para mudança e insigth. Conclusões: Com a aplicação do questionário e o registro das observações empíricas, este questionário de entrevista semidirigida preenche condições de melhor acessar e avaliar os conteúdos revelados pelos pacientes. As contradições entre as respostas e o discurso, no contato individual com o psicólogo, apontam a necessidade de investimento no preparo do paciente para a cirurgia e mais acentuadamente o acompanhamento psicológico no primeiro ano do pós-operatório. Há um pensamento mágico a ser trabalhado durante a aplicação do questionário sobre as crenças frente à cirurgia e o emagrecimento e assim convocar o paciente a ocupar o lugar do sujeito implicado em seu processo pré e pós-operatório. O TRO contribuiu na compreensão do diagnóstico psicodinâmico de pacientes com ganho de peso após cirurgia e reforçou a necessidade de maior investimento no pré-operatório.(AU)

Qualidade da Construção dos Vínculos entre Filhas Cuidadoras e Mães Idosas Dependentes

Este estudo teve por objetivos: - descrever as dificuldades nas relações entre as filhas-cuidadoras e suas mães idosas dependentes de cuidados, a partir de relatos das filhas; - investigar, a partir dos relatos da história familiar dessas filhas, a existência de conflitos prévios a necessidade de cuidar, relacionados à construção dos vínculos; identificar os principais desafios associados assistência ao cuidador familiar de idosos no que tange a resolução de conflitos com o idoso dependente. Método – tratou-se de um estudo qualitativo em que foram apresentados três casos clínicos de cuidadoras que haviam sido encaminhados para atendimento psicológico pela equipe multiprofissional de um Instituto de Geriatria e Gerontologia, unidade de atenção secundária da Secretaria de Estado da Saúde de S.P. Os resultados indicaram dificuldades relacionais entre ambas: cuidadoras filhas e mães idosas. As cuidadoras revelaram sobrecarga física e emocional e grande sofrimento. Todavia, a existência desses conflitos remontava às relações anteriores à atual situação de dependência; ficando bastante evidenciado, tanto pelas histórias de vida das cuidadoras, quanto pelo conteúdo trazido durante o processo terapêutico, a repetição das relações primeiras estabelecidas entre mãe-filha. O processo psicoterapêutico pôde permitir a essas cuidadoras a compreensão da necessidade em ter suas falhas ambientais supridas, na medida em que foi propiciado um ambiente favorável ao relacionamento humano. Assim, ao observarmos que ao longo do processo as pacientes apresentavam mudanças significativas, entendemos que a psicoterapia pode figurar como meio preventivo e preservação de equilíbrio psíquico.