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1.
J Cosmet Dermatol ; 20(4): 1254-1262, 2021 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-33372402

RESUMO

BACKGROUND: The incidence of body dysmorphic disorder in cosmetic dermatology is high. Even though treating patients with this disorder may worsen symptoms and is fraught with potential complications, screening is low, due in part to lack of knowledge of the disorder, as well as inadequate screening tools. OBJECTIVES: To verify the probability of body dysmorphic disorder in a nonsurgical esthetic setting and determine the effect of a multiphasic screening protocol on mitigating poor outcomes in high-risk patients. METHODS: A multiphasic screening protocol for body dysmorphic disorder was distributed to a total of eight esthetic clinics in the United States. Practitioners administered an anonymous, cryptic prescreening form to all new, incoming patients aged ≥ 18 to ≤ 65 years from June 1, 2019, through September 1, 2019, followed by a second, more extensive screening questionnaire. Patients with suspected or subclinical body dysmorphic disorder could be refused treatment. RESULTS: A total of 734 initial screenings were recorded over 16 weeks. Of these, 4.2% (31/734) proceeded to the secondary screening phase; 29% (9/31) subsequently screened positive for body dysmorphic disorder. Practitioners refused to treat 77.8% (7/9) of positive screenings. Two patients out of seven who tested positive underwent a third screening and were subsequently treated with positive outcomes. CONCLUSIONS: Use of a cryptic screening protocol enables identification of individuals at risk for BDD and encourages open and continuous communication between patient and provider.


Assuntos
Transtornos Dismórficos Corporais , Dermatologia , Cirurgia Plástica , Idoso , Transtornos Dismórficos Corporais/diagnóstico , Humanos , Triagem Multifásica , Prevalência , Inquéritos e Questionários
2.
Dis Markers ; 2020: 8460883, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32566041

RESUMO

BACKGROUND: Early detection is crucial for the prognosis of patients with autoimmune liver disease (AILD). Due to the relatively low incidence, developing screening tools for AILD remain a challenge. AIMS: To analyze clinical characteristics of AILD patients at initial presentation and identify clinical markers, which could be useful for disease screening and early detection. METHODS: We performed observational retrospective study and analyzed 581 AILD patients who were hospitalized in the gastroenterology department and 1000 healthy controls who were collected from health management center. Baseline characteristics at initial presentation were used to build regression models. The model was validated on an independent cohort of 56 patients with AILD and 100 patients with other liver disorders. RESULTS: Asymptomatic AILD individuals identified by the health check-up are increased yearly (from 31.6% to 68.0%, p < 0.001). The cirrhotic rates at an initial presentation are decreased in the past 18 years (from 52.6% to 20.0%, p < 0.001). Eight indicators, which are common in the health check-up, are independent risk factors of AILD. Among them, abdominal lymph node enlargement (LN) positive is the most significant different (OR 8.85, 95% CI 2.73-28.69, p < 0.001). The combination of these indicators shows high predictive power (AUC = 0.98, sensitivity 89.0% and specificity 96.4%) for disease screening. Except two liver or cholangetic injury makers, the combination of AGE, GENDER, GLB, LN, concomitant extrahepatic autoimmune diseases, and familial history also shows a high predictive power for AILD in other liver disorders (AUC = 0.91). CONCLUSION: Screening for AILD with described parameters can detect AILD in routine health check-up early, effectively and economically. Eight variables in routine health check-up are associated with AILD and the combination of them shows good ability of identifying high-risk individuals.


Assuntos
Doenças Autoimunes/diagnóstico , Testes Diagnósticos de Rotina/métodos , Hepatopatias/diagnóstico , Triagem Multifásica/métodos , Exame Físico/métodos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Doenças Autoimunes/sangue , Doenças Autoimunes/epidemiologia , Biomarcadores/sangue , Feminino , Humanos , Hepatopatias/sangue , Hepatopatias/epidemiologia , Testes de Função Hepática/métodos , Linfonodos/patologia , Masculino , Pessoa de Meia-Idade
3.
JCO Glob Oncol ; 6: 453-461, 2020 03.
Artigo em Inglês | MEDLINE | ID: mdl-32160013

RESUMO

PURPOSE: To evaluate the feasibility of brigade-style, multiphasic cancer screening in Honduras, exploring data from 3 screening events that each tested for multiple cancers on single occasions. METHODS: This series of 3 studies each used a single-arm, post-test-only design to explore the feasibility of implementing multiphasic, community-based cancer screening at the same rural location in 2013, 2016, and 2017. The 2013 event for women screened for 2 cancers (breast and cervix), and the 2016 event for women screened for 3 cancers (breast, cervix, and thyroid). The 2017 event for men screened for 5 cancers (skin, prostate, colorectal, oropharynx, and testes). RESULTS: Totals of 473 and 401 women participated in the 2013 and 2016 events, respectively, and 301 men participated in the 2017 event. Staffing for each event varied from 33 to 44 people and relied primarily on in-country medical students and local community members. High rates (mean, 88%) of compliance with referral for follow-up testing at clinics and primary care facilities were observed after the screening events. CONCLUSION: The multiphasic, community-based approach proved feasible for both women and men and resulted in high rates of compliance with follow-up testing. This approach appears highly replicable: it was conducted multiple times across the years with different screening targets, which could be further scaled elsewhere using the same technique.


Assuntos
Detecção Precoce de Câncer , Neoplasias , Estudos de Viabilidade , Feminino , Honduras/epidemiologia , Humanos , Masculino , Triagem Multifásica , Neoplasias/diagnóstico , Neoplasias/epidemiologia
4.
Vet Radiol Ultrasound ; 60(6): 689-695, 2019 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-31495029

RESUMO

Gallbladder mucoceles are potentially fatal in dogs. Multiphase CT angiography was performed to evaluate the canine gallbladder in three conditions: no sludge, sludge occupying ≥25% of the lumen, and mucoceles. Twenty dogs with normal hepatobiliary bloodwork and no-to-minimal gallbladder sludge, 13 dogs with normal bloodwork and ≥25% sludge in the gallbladder lumen, and 18 dogs with histologically confirmed gallbladder mucoceles were enrolled in a prospective, observational diagnostic accuracy study. Three regions of interest (ROI) were stratified in the dorsal-ventral orientation and a single ROI was measured within the hepatic parenchyma. Mean attenuation and presence of mineral were recorded. Average Hounsfield units (HU) were recorded for precontrast, arterial, portovenous, and late venous phases. The overall median HU value for mucoceles was significantly higher than gallbladders without sludge and with sludge; precontrast median overall attenuation was 49.3, 35.8, and 39.7 HU, respectively (P < .000004). Mineral was seen in four (20%) dogs with no sludge, seven (56%) dogs with sludge, and nine (50%) dogs with mucoceles. Mineral in the dogs with mucoceles was located within the central aspect of the gallbladder lumen in 67% of mucoceles; this mineral distribution was not seen in any dog without a mucocele. Computed tomography can differentiate a subset of gallbladder mucoceles from dogs with and without gallbladder sludge, especially in the precontrast series. An HU value of 48.6 is 52% sensitive and 96% specific for a gallbladder mucocele. A hyperattenuating gallbladder on precontrast CT images and centrally distributed mineral can be a gallbladder mucocele.


Assuntos
Doenças do Cão/diagnóstico por imagem , Doenças da Vesícula Biliar/veterinária , Mucinas/química , Mucocele/veterinária , Animais , Angiografia por Tomografia Computadorizada/veterinária , Cães , Feminino , Doenças da Vesícula Biliar/diagnóstico por imagem , Masculino , Mucocele/química , Mucocele/diagnóstico por imagem , Triagem Multifásica/veterinária , Estudos Prospectivos , Sensibilidade e Especificidade
5.
Am J Public Health ; 109(S2): S141-S144, 2019 02.
Artigo em Inglês | MEDLINE | ID: mdl-30785798

RESUMO

We describe a multilevel intervention to enhance adoption of point-of-care HIV and diabetes testing at church health fairs in Atlanta, Georgia. Church leaders viewed a leadership video and subsequently conducted social activities that support testing. After the multilevel intervention, a third of churches hosted HIV and diabetes health fairs, and church leaders engaged in more social activities. Of 193 attendees receiving health services, 56.6% received HIV testing and 92.7% received diabetes testing. This implementation science approach could reduce HIV and diabetes disparities among African Americans.


Assuntos
Negro ou Afro-Americano , Diabetes Mellitus/diagnóstico , Infecções por HIV/diagnóstico , Exposições Educativas/organização & administração , Triagem Multifásica/organização & administração , Sistemas Automatizados de Assistência Junto ao Leito/organização & administração , Georgia , Humanos , Liderança , Aceitação pelo Paciente de Cuidados de Saúde , Religião
6.
Rev Recent Clin Trials ; 13(4): 257-273, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29629665

RESUMO

BACKGROUND: Screening tests are typically evaluated for a single disease, but multiple tests for multiple diseases are performed in practice. The Prostate, Lung, Colorectal and Ovarian (PLCO) cancer screening trial assessed testing for four cancers simultaneously and can be viewed as a multiphasic cancer intervention. This paper presents overall and multiphasic findings of this trial. METHODS: The PLCO trial was a randomized multi-center trial conducted at ten screening centers in the US. Participants were 76,682 men and 78,215 women ages 55 - 74 and free of the target cancers at trial entry. Screening tests were PSA and digital rectal examination for prostate cancer, chest x-ray for lung cancer, flexible sigmoidoscopy for colorectal cancer, CA125 and transvaginal ultrasound for ovarian cancer. Outcomes and harms of screening were assessed including compliance, test results, incidence, mortality, false positives and overdiagnosis. RESULTS: Screening compliance was 82%, 72,820 (8%) of 906,064 exams were positive, the overall PPV was 4.2% and the cancer detection rate was 3.38/1000. A mortality reduction was observed only for colorectal cancer (RR 0.72, 95% CI 0.61 - 0.85) with no effect on all-cause mortality. Ninety-six percent of positive exams were falsely positive and there was a suggestion of overdiagnosis of prostate and possibly ovarian cancers. Multiphasic testing resulted in 7374 men and 2748 women experiencing multiple false positive results from multiple types of tests. CONCLUSION: Multiphasic cancer screening led to reduced mortality for one target cancer and imposed a burden on the health care system that included substantial false positives and likely overdiagnosis.


Assuntos
Neoplasias Colorretais/diagnóstico , Detecção Precoce de Câncer/métodos , Neoplasias Pulmonares/diagnóstico , Triagem Multifásica/métodos , Neoplasias Ovarianas/diagnóstico , Neoplasias da Próstata/diagnóstico , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Cooperação do Paciente , Valor Preditivo dos Testes
8.
Allergy ; 73(8): 1707-1714, 2018 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-29601091

RESUMO

BACKGROUND: Early peanut introduction (EPI) in the first year of life is associated with reduced risk of developing peanut allergy in children with either severe eczema and/or egg allergy. However, EPI recommendations differ among countries with formal guidelines. METHODS: Using simulation and Markov modeling over a 20-year horizon to attempt to explore optimal EPI strategies applied to the US population, we compared high-risk infant-specific IgE peanut screening (US/Canadian) with the Australiasian Society for Clinical Immunology and Allergy (Australia/New Zealand) (ASCIA) and the United Kingdom Department of Health (UKDOH)-published EPI approaches. RESULTS: Screening peanut skin testing of all children with early-onset eczema and/or egg allergy before in-office peanut introduction was dominated by a no screening approach, in terms of number of cases of peanut allergy prevented, quality-adjusted life years (QALY), and healthcare costs, although screening resulted in a slightly lower rate of allergic reactions to peanut per patient in high-risk children. Considering costs of peanut allergy in high-risk children, the per-patient cost of early introduction without screening over the model horizon was $6556.69 (95%CI, $6512.76-$6600.62), compared with a cost of $7576.32 (95%CI, $7531.38-$7621.26) for skin test screening prior to introduction. From a US societal perspective, screening prior to introduction cost $654 115 322 and resulted in 3208 additional peanut allergy diagnoses. Both screening and nonscreening approaches dominated deliberately delayed peanut introduction. CONCLUSIONS: A no-screening approach for EPI has superior health and economic benefits in terms of number of peanut allergy cases prevented, QALY, and total healthcare costs compared to screening and in-office peanut introduction.


Assuntos
Arachis/imunologia , Imunomodulação , Triagem Multifásica/economia , Hipersensibilidade a Amendoim/economia , Hipersensibilidade a Amendoim/prevenção & controle , Testes Cutâneos/economia , Fatores Etários , Austrália , Canadá , Criança , Pré-Escolar , Intervenção Médica Precoce , Eczema , Hipersensibilidade a Ovo , Diretrizes para o Planejamento em Saúde , Humanos , Imunoglobulina E/análise , Lactente , Cadeias de Markov , Nova Zelândia , Hipersensibilidade a Amendoim/imunologia , Risco , Reino Unido , Estados Unidos
9.
Med Sci Monit ; 23: 5354-5362, 2017 Nov 10.
Artigo em Inglês | MEDLINE | ID: mdl-29125834

RESUMO

BACKGROUND The aim of this study was to create a screening system for diabetic cardiovascular autonomic neuropathy (DCAN) in diabetic patients. MATERIAL AND METHODS A Chinese cohort of 455 diabetic participants was recruited between 2011 and 2013. Short-term heart rate variability testing was used to evaluate cardiovascular autonomic function. A simple model was developed using multiple variable regression to include only significant risk factors that were simple and easily assessed. A DCAN score was determined based on the coefficients of the multiple variable model. This score was tested on the entire cohort of 455 diabetic patients and another independent, external cohort of 115 diabetic patients. RESULTS The screening system consisted of age, body mass index, duration of diabetes mellitus, and resting heart rate, and these factors were significantly (P<0.05) associated with DCAN. Receiver operating characteristic (ROC) curve analysis was done. The areas under the ROC curve were 0.798, 0.756, and 0.729 for the total sample, validation cohort, and external set, respectively. A cutoff DCAN score of 12 out of 25 produced optimal results for sensitivity (80.36%), specificity (58.27%), and percentage of patients that needed subsequent testing (43.55%) for the validation set. CONCLUSIONS The study concludes that a simple and practical DCAN screening can be applied for early intervention to delay or prevent the disease in the Chinese population.


Assuntos
Neuropatias Diabéticas/diagnóstico , Triagem Multifásica/métodos , Idoso , Anormalidades Cardiovasculares/diagnóstico , Sistema Cardiovascular , China/epidemiologia , Estudos de Coortes , Diabetes Mellitus Tipo 2/complicações , Feminino , Frequência Cardíaca , Humanos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Curva ROC , Fatores de Risco , Sensibilidade e Especificidade
11.
AIDS Care ; 29(6): 686-688, 2017 06.
Artigo em Inglês | MEDLINE | ID: mdl-27626811

RESUMO

We explored rates of Hepatitis B virus (HBV), Human Immunodeficiency Virus, Hepatitis C virus and Syphilis in a vulnerable population (mostly intravenous drug users, sex workers and homeless people) and focused on factors associated with failure to return for results (FTR) and with having a false perception (FP) of Immunization against HBV. We performed a prospective multicenter observational study in nine mobile (Out-of-Hospital) areas of screening located in Paris from 1 January 2014 through 31 December 2014. A total of 341 patients were recruited. The proportion of FTR for results was 38.75%. In multivariate analysis, unemployment was significantly associated with FTR (OR = 4.29; IC = [1.12; 16.39]), as well as having been screened in the past (OR = 4.32, IC = [1.70; 10.97]); 18.03% of patients had a FP of an Immunization against HBV. In multivariate analysis, having one's own place of residence protected against FP (OR = 0.33, [0.12; 0.95]), while being screened in the past enhanced the risk of FP (OR = 3.28, IC = [1.06; 10.11]). The rate of FTR is a problem and use of currently available technologies, such as phone texting, might be a partial solution in conjunction with rapid tests for diagnosis. In addition, more information and comprehension of the results should be provided together with specific anti-HBV vaccination campaigns targeting these specific populations.


Assuntos
Atitude Frente a Saúde , Infecções por HIV/epidemiologia , Vacinas contra Hepatite B/administração & dosagem , Hepatite B/epidemiologia , Hepatite C/epidemiologia , Triagem Multifásica/organização & administração , Pacientes Desistentes do Tratamento/psicologia , Pacientes Desistentes do Tratamento/estatística & dados numéricos , Saúde Pública/estatística & dados numéricos , Sífilis/epidemiologia , Populações Vulneráveis/estatística & dados numéricos , Adulto , Assistência Ambulatorial , Feminino , Infecções por HIV/psicologia , Hepatite B/prevenção & controle , Hepatite B/psicologia , Hepatite C/psicologia , Humanos , Masculino , Pessoa de Meia-Idade , Triagem Multifásica/psicologia , Paris , Prevalência , Estudos Prospectivos , Sífilis/psicologia
14.
Cancer Epidemiol ; 42: 140-6, 2016 06.
Artigo em Inglês | MEDLINE | ID: mdl-27148890

RESUMO

OBJECTIVE: Obesity and diabetes have been associated with liver cancer. However, recent US-based studies have suggested a lack of association between obesity and liver cancer among blacks and women. METHODS: We conducted a nested case-control study within the Multiphasic Health Checkup (MHC) cohort of Kaiser Permanente Northern California (KPNC) members. Liver cancer was diagnosed using the KPNC Cancer Registry. Detailed self-administered questionnaires and a standardized examination that included measurement of height and weight and a 1-h glucose tolerance test were completed prior to diagnosis of liver cancer for cases (n=450) and matched controls (4489). Height and weight were utilized to calculate BMI (kg/m(2)) as a measure of adiposity: underweight (15-≤8.5kg/m(2)), normal weight (18.5-≤25kg/m(2)), overweight (25-≤30kg/m(2)), and obese (≥30kg/m(2)). Conditional logistic regression was used to estimate odds ratios (ORs) and 95% confidence intervals (CI) for the association between BMI, diabetes, and serum glucose with subsequent incidence of liver cancer, in models that were stratified by birth cohort, race/ethnicity, and sex. RESULTS: Compared to normal weight individuals, obese individuals had a 2.4-fold increased risk of liver cancer (OR=2.38, 95% CI: 1.68-3.36), and overweight individuals had a 32% increased risk (OR=1.32, 95% CI: 1.03-1.70). This association did not differ when stratified by birth cohort, race/ethnicity, or sex (pint>0.05). Among blacks and women, obesity was associated with at least a 2-fold increased risk of liver cancer (OR=2.29, 95% CI: 1.22-4.28 and OR=2.00, 95% CI: 1.14-3.52, respectively). More moderate increased odds ratios were noted for diabetes (OR=1.28, 95% CI: 0.65-2.54) and serum glucose ≥200mg/dL (OR=1.63, 95% CI: 0.48-5.55), although the results did not attain statistical significance. CONCLUSION: In summary, our finding of a positive association between obesity and liver cancer suggests that a higher BMI may increase the risk of liver cancer in the US, for both sexes and all race/ethnicities.


Assuntos
Neoplasias Hepáticas/etiologia , Obesidade/complicações , Adulto , Estudos de Casos e Controles , Estudos de Coortes , Complicações do Diabetes , Etnicidade , Feminino , Identidade de Gênero , Humanos , Masculino , Triagem Multifásica , Grupos Raciais , Fatores de Risco , Inquéritos e Questionários
17.
Am J Public Health ; 106(4): 740-2, 2016 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-26890183

RESUMO

Although HCV is more prevalent among people with severe mental illness (SMI; e.g., schizophrenia, bipolar disorder) than in the general population (17% vs 1%), no large previous studies have examined HCV screening in this population. In this cross-sectional study, we examined administrative data for 57 170 California Medicaid enrollees with SMI to identify prevalence and predictors of HCV screening from October 2010 through September 2011. Only 4.7% (2674 of 57 170) received HCV screening, with strongest predictors being nonpsychiatric health care utilization and comorbid substance abuse.


Assuntos
Centros Comunitários de Saúde Mental , Hepatite C/diagnóstico , Transtornos Mentais , Triagem Multifásica/métodos , Adolescente , Adulto , Idoso , California/epidemiologia , Estudos Transversais , Prestação Integrada de Cuidados de Saúde/estatística & dados numéricos , Hepatite C/epidemiologia , Humanos , Medicaid , Transtornos Mentais/terapia , Pessoa de Meia-Idade , Prevalência , Transtornos Relacionados ao Uso de Substâncias , Estados Unidos , Populações Vulneráveis , Adulto Jovem
18.
Stroke ; 46(11): 3149-53, 2015 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-26419969

RESUMO

BACKGROUND AND PURPOSE: Collateral circulation (CC) has been associated with recanalization, infarct volume, and clinical outcome in patients undergoing acute reperfusion therapies. However, its relationship with the development to malignant middle cerebral artery infarction (mMCAi) has not been evaluated. Our aim was to determine the impact of CC using multiphase computed tomographic angiography (during the acute stroke phase in the prediction of mMCAi. METHODS: Patients with consecutive acute stroke with <4.5 hours who were evaluated for reperfusion therapies and presented with an M1-MCA or terminal internal carotid artery occlusion by CTA were included. CC was evaluated on 6 grades by multiphase CTA according to the University of Calgary CC Scale; CC status was defined as poor (grades, 0-3) or good (grades, 4-5). The mMCAi was defined according to clinical and radiological criteria. Recanalization was assessed with transcranial Doppler at 24 hours and final Thrombolysis in Brain Ischemia score≥2b in patients undergoing endovascular reperfusion treatment. RESULTS: Eighty-two patients were included. Mean age was 65.1±13.83 years, median baseline National Institutes of Health Stroke Scale score was 18 (interquartile range, 13-20), and 67.9% M1 and 32.1% terminal internal carotid artery occlusions. Fifty-three patients received endovascular reperfusion treatment. Fifteen patients developed mMCAi. In the univariate analysis, patients with mMCAi had lower CC scores (2.29 versus 3.71; P=0.001). Endovascular reperfusion treatment was associated with lower rate of mMCAi development than only intravenous reperfusion treatment (9.4% versus 29.6%; P=0.028). Patients with poor CC had higher risk of developing mMCAi (13% versus 2%; P=0.001). On the multivariate analysis adjusted by age, vessel occlusion, baseline National Institutes of Health Stroke Scale, and recanalization, the presence of poor CC by multiphase CTA was the only independent predictor of mMCAi (P=0.048; odds ratio, 9.72; 95% confidence interval, 1.387-92.53). CONCLUSIONS: CC assessment by multiphase CTA independently predicts malignant MCA infarction progression. In patients with persistent occlusion after reperfusion therapies, the presence of poor CC may improve the early mMCAi detection and management.


Assuntos
Angiografia Cerebral , Circulação Colateral , Infarto da Artéria Cerebral Média/diagnóstico por imagem , Infarto da Artéria Cerebral Média/cirurgia , Reperfusão/tendências , Tomografia Computadorizada por Raios X , Idoso , Angiografia Cerebral/métodos , Circulação Colateral/fisiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Triagem Multifásica/métodos , Valor Preditivo dos Testes , Estudos Prospectivos , Reperfusão/efeitos adversos , Tomografia Computadorizada por Raios X/métodos , Resultado do Tratamento
19.
Eur Rev Med Pharmacol Sci ; 19(15): 2786-97, 2015 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-26241531

RESUMO

OBJECTIVE: Incidence of intrahepatic mass-forming cholangiocarcinoma (IMCC) is increasing worldwide, especially in patients with chronic liver disease. The small and the histologically well-differentiated IMCCs in chronic liver disease could be arterially hypervascular lesions with/without washout on computed tomography (CT) and magnetic resonance imaging (MRI), mimicking typical hepatocellular carcinoma (HCC). The aim of this work is to evaluate contrast enhancement (CE) patterns of IMCCs at quadri-phasic multidetector CT (4-MDCT) and MRI, using imaging-clinicopathologic correlation. PATIENTS AND METHODS: The 4-MDCT and MR images of 56 histologically confirmed IMCCs were retrospectively evaluated for tumor morphology and enhancement features. Enhancement pattern was defined according to the behavior of the nodule in arterial (AP), portal venous (PVP) and equilibrium phases (EP), and dynamic pattern was described according to enhancement progression throughout the different phases. Arterial and dynamic enhancement patterns were correlated with chronic liver disease, tumor size and histological differentiation. RESULTS: Most of the nodules were peripherally hyperenhancing (50%) on AP, and partially hyperenhancing on PVP (67.9%) and EP (80.3%). Forty-six (82.1%) IMCCs showed progressive CE, 7 (12.5%) stable CE and 3 (5.4%) wash-out. In normal liver there were 34 nodules with progressive and 3 with stable CE, whereas in chronic liver disease there were 12 IMCCs with progressive, 4 with stable and 3 with washout pattern (p = 0.01); IMCCs with progressive CE were more differentiated than IMCCs with stable CE and wash-out (p = 0.02). CONCLUSIONS: The most prevalent enhancement pattern of IMCCs was arterial rim enhancement followed by progressive and concentric filling. The stable and the washout patterns were more frequent in poorly differentiated IMCCs. Contrast washout was observed only in IMCCs emerging in chronic liver disease with a risk of misdiagnosis with HCC.


Assuntos
Colangiocarcinoma/diagnóstico por imagem , Fígado/diagnóstico por imagem , Fígado/patologia , Imageamento por Ressonância Magnética/métodos , Triagem Multifásica/métodos , Tomografia Computadorizada de Emissão/métodos , Adulto , Idoso , Progressão da Doença , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Radiografia
20.
J Korean Med Sci ; 30(6): 793-801, 2015 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-26028934

RESUMO

Objective personality tests, such as the Minnesota Multiphasic Personality Inventory (MMPI), might be more sensitive to reflect subclinical personality and be more state-dependent in an individual's lifetime, so they are good scales to predict the psychological distress regarding certain states. The aim of this study was to identify the specific pattern between body mass index (BMI) and psychological distress using the objective personality test. For this study, we investigated BMI and the Korean Military Multiphasic Personality Inventory (MPI). A retrospective cross-sectional study was conducted with 19-yr-old examinees who were admitted to the Military Manpower Administration in Korea from February 2007 to January 2010. Of 1,088,107 examinees, we enrolled 771,408 subjects who were psychologically apparent healthy possible-military-service groups. Afterwards, we reviewed and analyzed directly measured BMI and MPI results. In terms of the validity scales, the faking-good subscale showed an inverted U-shaped association, and faking-bad and infrequency subscales showed a U-shaped association with BMI groups. In terms of the neurosis scales, all clinical subscales (anxiety, depression, somatization, and personality disorder) also showed a U-shaped association with BMI groups. For the psychopath scales, the schizophrenia subscale showed a U-shaped association, and the paranoia subscale showed a near-positive correlation with BMI. In conclusion, a specific U-shaped pattern was observed between BMI and the MPI in 19-yr-old men in Korea. Underweight and obesity are related to psychological distress, so supportive advice and education are needed to them.


Assuntos
Índice de Massa Corporal , Obesidade/epidemiologia , Inventário de Personalidade/estatística & dados numéricos , Estresse Psicológico/epidemiologia , Estresse Psicológico/psicologia , Magreza/epidemiologia , Adulto , Causalidade , Comorbidade , Simulação por Computador , Estudos Transversais , Humanos , Masculino , Saúde do Homem , Modelos Biológicos , Modelos Psicológicos , Triagem Multifásica/métodos , Obesidade/psicologia , Prevalência , Reprodutibilidade dos Testes , República da Coreia/epidemiologia , Fatores de Risco , Sensibilidade e Especificidade , Estresse Psicológico/diagnóstico , Magreza/psicologia , Adulto Jovem
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