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The World Ranking of Universities The impetus for this review came from reading the July 2019 Webometrics global survey of universities. The Webometrics survey is embraced widely in Africa, but it is less respected around the world when compared to more influential reviews like the Academic Ranking of World Universities, UK Times Higher Education World University Rankings and QS World University Rankings. The low prestige is because Webometrics consider primarily institution web-presence and activities instead of the quality of instruction, student learning, and research productivity; the central core functions of the universities. In the most recent Webometrics survey, the University of Cape Town is the first mentioned university in Africa but ranked number 274 in the world1. The study also revealed the dominance of South African universities, capturing nine of the top ten institutions in Africa. The University of Ibadan first listed Nigerian university, ranked number 17 in Africa and number 1,233 in the world; outperformed by the University of Ghana, which ranked 16 in Africa and 1,209 globally. After perusing through the report, I immediately called a colleague to share the bad news of the overall poor performance of African universities. We both agreed that the result of the survey is symbolic of the quality of education decline in Nigeria; a country with an educational system that was once the envy of most African nations. Given the dismal ranking of Nigerian universities, our conversation quickly shifted to another equally important academic topic - the recurring and apathetic lack of evidence when private and government establishments in Africa put forth public policies. As I begin to write this review, the motion picture by Jerry Maguire titled "Show me the Money" immediately came to mind. The film is a Hollywood romantic comedy-drama sports movie that grossed more than $273 million and ranked ninth highest in revenue in 1996. Cuba Gooding Jr. won the Academy Award for best-supporting actor role while Tom Cruise won the Golden Globes for best actor in a motion picture musical or comedy. He also bagged three other Guild Awards for his performance in the movie. But this review is not about Tinseltown, the land of make-believe. It is about the need to use empirical data when formulating public policies. For two decades now, evidence-based practice is globally accepted across different academic disciplines. Despite these developments, many academic policy decisions are still made in a vacuum without bibliometric research evidence by many science academies and government establishments in particular
Assuntos
Chicago , Formulação de Políticas , PesquisaRESUMO
Until 2005, questions regarding medical treatment and diagnostic information on Disorders of Sex Development (DSD) were not systematically discussed with both the patients and their families; however, the way these patients are currently treated have been changing with time. Interventional changes in the clinical-psychotherapeutic-surgical areas of DSD determine not only different medical recommendations but also help to place the patient and the family into the decisional process of therapy. We must consider two paradigmatic periods that have influenced and transformed the clinical management framework of patients with DSD: a) The "Money era" (1955), which emphasized the role of the gonads as the diagnostic criterion, having the environment as determinant of the sex identity; and b) The Chicago Consensus (2005) phase, in which the role of genetics and molecular biology was critical for an early identification, as well as in building a proper sex identity, emphasizing ethical questions and the "stigma culture". In addition, recent data have focused on the importance of interdisciplinarity and statements on questions concerning Human Rights as key factors in treatment decision making. Despite each of these management models being able to determine specific directions and recommendations regarding the clinical handling of these patients, we verify that a composite of these several models is the clinical routine nowadays. In the present paper, we discuss these several paradigms, and pinpoint clinical differences and their unfolding regarding management of DSD patients and their families.
Assuntos
Feminino , Humanos , Masculino , Conferências de Consenso como Assunto , Transtornos do Desenvolvimento Sexual/terapia , Identidade de Gênero , Chicago , Tomada de Decisões , Transtornos do Desenvolvimento Sexual/classificação , Transtornos do Desenvolvimento Sexual/psicologia , Equipe de Assistência ao Paciente , Qualidade de Vida , Desenvolvimento SexualRESUMO
OBJECTIVE: To compare the prevalence and patterns of depressive symptoms among women with type 2 diabetes in Puebla, Mexico, and Chicago, United States. METHODS: Two cross-sectional studies were conducted independently, in Puebla (September 2010-March 2011) and in Chicago (January-July 2010). Depression symptomatology was evaluated in a random sample of 241 women self-reporting type 2 diabetes in Puebla and a convenience sample of 121 women of Mexican descent seeking care for type 2 diabetes in Chicago. Depressive symptomatology was measured by the Center for Epidemiologic Studies Depression Scale administered in either English or Spanish. Women were similarly socioeconomically disadvantaged with low education levels in both locations. RESULTS: The Chicago sample of women reported higher levels of depression than the Puebla sample (38% versus 17%, P < 0.0001). Among those with comorbid depression and diabetes in both sites, minimal variations in symptoms were observed. Depressive symptoms, specifically the subjective element (feeling sad) and symptoms associated with diabetes (fatigue and sleep problems) were heightened in both groups. More frequent reporting of "feeling fearful" was statistically significant in Puebla. CONCLUSIONS: Despite a higher prevalence of depression among Mexican immigrant women with diabetes in the United States compared to Mexico, there was little variation in their depressive symptoms, regardless of residence. However, women in Mexico did report a higher incidence of fear. Screening for depression in patients with diabetes should take into account symptoms of fatigue and sleep and the bi-directional relationship of depression and diabetes.
OBJETIVO: Comparar la prevalencia y las características de los síntomas depresivos en mujeres aquejadas de diabetes tipo 2 en Puebla (México) y Chicago (Estados Unidos). MÉTODOS: Se llevaron a cabo independientemente dos estudios transversales, en Puebla (de septiembre del 2010 a marzo del 2011) y en Chicago (de enero a julio del 2010). Se evaluó la sintomatología depresiva en una muestra aleatoria de 241 mujeres con diagnóstico de diabetes de tipo 2 en Puebla, y en una muestra de conveniencia de 121 mujeres de ascendencia mexicana que acudieron en busca de atención de su diabetes de tipo 2 en Chicago. La sintomatología depresiva se midió mediante la Escala de Depresión del Centro de Estudios Epidemiológicos, administrada ya fuera en inglés o en español. En ambas ubicaciones, las mujeres pertenecían a niveles socioeconómicos desfavorecidos de forma similar y sus niveles de educación eran bajos. RESULTADOS: Se notificaron niveles más altos de depresión en la muestra de mujeres de Chicago que en la muestra de Puebla (38 frente a 17%, P < 0,0001). En ambos sitios, se observaron variaciones mínimas en los síntomas de las mujeres que padecían depresión y diabetes de manera concomitante. Los síntomas depresivos, específicamente el elemento subjetivo (sentirse triste) y los síntomas asociados con la diabetes (cansancio y problemas de sueño), aparecían intensificados en ambos grupos. La mayor frecuencia de la notificación de "sentirse temerosa"encontrada en Puebla fue estadísticamente significativa. CONCLUSIONES: A pesar de una mayor prevalencia de depresión en las mujeres mexicanas con diabetes inmigrantes en los Estados Unidos, en comparación con las que vivían en México, hubo poca variación en los síntomas depresivos, independientemente de la residencia. Sin embargo, las mujeres residentes en México notificaron una mayor incidencia de temor. El tamizaje de la depresión en pacientes con diabetes debe tener en cuenta los síntomas de cansancio y de trastornos del sueño, y la relación bidireccional entre la depresión y la diabetes.
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Humanos , Feminino , Adulto , Pessoa de Meia-Idade , Idoso , Depressão/epidemiologia , Transtorno Depressivo/epidemiologia , /epidemiologia , Americanos Mexicanos/psicologia , Chicago/epidemiologia , Comorbidade , Estudos Transversais , /psicologia , /terapia , Fadiga/epidemiologia , Medo , México/epidemiologia , México/etnologia , Obesidade/epidemiologia , Estudos de Amostragem , Índice de Gravidade de Doença , Distúrbios do Início e da Manutenção do Sono/epidemiologia , Classe Social , Avaliação de Sintomas , População UrbanaRESUMO
The 6th Annual Meeting of the United States Chinese Anti-Cancer Association (USCACA) was held in conjunction with the 50th Annual Meeting of American Society of Clinical Oncology (ASCO) on May 30, 2014 in Chicago, Illinois, the United States of America. With a focus on personalized medicine, the conference featured novel approaches to investigate genomic aberrations in cancer cells and innovative clinical trial designs to expedite cancer drug development in biomarker-defined patient populations. A panel discussion further provided in-depth advice on advancing development of personalized cancer medicines in China. The conference also summarized USCACA key initiatives and accomplishments, including two awards designated to recognize young investigators from China for their achievements and to support their training in the United States. As an effort to promote international collaboration, USCACA will team up with Chinese Society of Clinical Oncology (CSCO) to host a joint session on "Breakthrough Cancer Medicines" at the upcoming CSCO Annual Meeting on September 20th, 2014 in Xiamen, China.
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Humanos , Antineoplásicos , Distinções e Prêmios , Chicago , China , Descoberta de Drogas , Genômica , Oncologia , Neoplasias , Medicina de Precisão , Sociedades Médicas , Estados UnidosRESUMO
For several decades esophageal manometry has been the test of choice to evaluate disorders of esophageal motor function. The recent introduction of high-resolution manometry for the study of esophageal motor function simplified performance of esophageal manometry, and revealed previously unidentified patterns of normal and abnormal esophageal motor function. Presentation of pressure data as color contour plots or esophageal pressure topography led to the development of new tools for analyzing and classifying esophageal motor patterns. The current standard and still developing approach to do this is the Chicago classification. While this methodical approach is improving our diagnosis of esophageal motor disorders, it currently does not address all motor abnormalities. We will explore the Chicago classification and disorders that it does not address.
Assuntos
Chicago , Transtornos da Motilidade Esofágica , Esôfago , ManometriaRESUMO
PURPOSE: Polymethyl methacrylate (PMMA) is the most commonly used denture base material despite typically low in strength. The purpose of this study was to improve the physical properties of the PMMA based denture base resins (QC-20, Dentsply Ltd., Addlestone, UK; Stellon, AD International Ltd, Dentsply, Switzerland; Acron MC; GC Lab Technologies Inc., Alsip, Japan) by copolymerization mechanism. MATERIALS AND METHODS: Control group specimens were prepared according to the manufacturer recommendations. In the copolymer groups; resins were prepared with 5%, 10%, 15% and 20% acrylamide (AAm) (Merck, Hohenbrunn, Germany) content according to the moleculer weight ratio, respectively. Chemical structure was characterized by a Bruker Vertex-70 Fourier transform infrared spectroscopy (FTIR) (Bruker Optics Inc., Ettlingen, Germany). Hardness was determined using an universal hardness tester (Struers Duramin, Struers A/S, Ballerup, Denmark) equipped with a Vickers diamond penetrator. The glass transition temperature (Tg) of control and copolymers were evaluated by Perkin Elmer Diamond DSC (Perkin Elmer, Massachusetts,USA). Statistical analyses were carried out using the statistical package SPSS for Windows, version 15.0 (SPSS, Chicago, IL, USA). The results were tested regarding the normality of distribution with the Shapiro Wilk test. Data were analyzed using ANOVA with post-hoc Tukey test (P<.01). RESULTS: The copolymer synthesis was confirmed by FTIR spectroscopy. Glass transition temperature of the copolymer groups were higher than the control groups of the resins. The 10%, 15% and 20% copolymer groups of Stellon presented significantly higher than the control group in terms of hardness. 15% and 20% copolymer groups of Acron MC showed significantly higher hardness values when compared to the control group of the resin. Acrylamide addition did not affect the hardness of the QC-20 resin significantly. CONCLUSION: Within the limitation of this study, it can be concluded that copolymerization of PMMA with AAm increased the hardness value and glass transition temperature of PMMA denture base resins.
Assuntos
Acrilamida , Resinas Acrílicas , Chicago , Colódio , Bases de Dentadura , Dentaduras , Diamante , Vidro , Dureza , Testes de Dureza , Polimetil Metacrilato , Piridinas , Espectroscopia de Infravermelho com Transformada de Fourier , Análise Espectral , Tiazóis , Temperatura de TransiçãoRESUMO
PURPOSE: To assess the reproducibility and reliability of applanation A-scan ultrasonography (Pacscan 300A, Sonomed Inc., Chicago, IL, USA) and optical measurements with IOL Master(R) (Carl Zeiss Meditec, Germany), Pentacam(R) (Oculus, Wetzlar, Germany), and Orbscan II(R) (Orbtek Inc., Laredo, TX, USA) when measuring anterior chamber depth (ACD). METHODS: In this study of 188 eyes of 94 patients, ACD estimation prior to cataract surgery was preformed by the applanation A-scan method and IOL Master(R), Pentacam(R), and Orbscan II(R) optical methods. Repeatability from each device was evaluated by coefficient of variation, standard deviation, and intraclass correlation coefficient. RM-ANOVA on Ranks was used to compare the differences in ACD among the devices. The Bland-Altman plot was performed to assess agreement in measurements between the devices. RESULTS: The mean ACD according to the applanation A-scan method and IOL Master(R), Pentacam(R), and Orbscan II(R) optical methods were 2.89 +/- 0.49 mm, 3.25 +/- 0.45 mm, 3.21 +/- 0.46 mm, and 3.19 +/- 0.47 mm, respectively, and the differences were statistically significant (p < 0.01). The coefficient of variation for the 4 methods was 2.50% in the A-scan, 0.87% in the IOL Master(R), 1.25% in the Pentacam(R), and 1.04% with Orbscan II(R), and reproducibility was higher with the optical principle devices. The correlation coefficient between A-scan and IOL Master(R) was 0.65, between IOL Master(R) and Pentacam(R) 0.91, between IOL Master(R) and Orbscan II(R) 0.90, between A-scan and Pentacam(R) 0.69, between A-scan and Orbscan II(R) 0.71, and between Pentacam(R) and Orbscan II(R) 0.93. CONCLUSIONS: Applanation A-scan provided lower measurements for ACD compared with IOL Master(R), Pentacam(R) and Orbscan II(R). There was good agreement between results obtained with the latter 3 methods, and reproducibility was high with optical measurements. The coefficient of variation was low for IOL Master(R).
Assuntos
Humanos , Câmara Anterior , Catarata , Chicago , OlhoRESUMO
The aim of this study was to assess changes between primary classification of esophageal motility disease and follow-up classification by high resolution manometry (HRM) and to determine whether previously classified diseases could be recategorized according to the updated Chicago Classification published in 2011. We reviewed individual medical records and HRM findings twice for each of 13 subjects. We analyzed primary and follow-up HRM findings based on the original Chicago Classification. We then reclassified the same HRM findings according to the updated Chicago Classification. This case series revealed the variable course of esophageal motility disorders; some patients experienced improvement, whereas others experienced worsening symptoms. Four cases were reclassified from variant achalasia to peristaltic abnormality, one case from diffuse esophageal spasm to type II achalasia and one case from peristaltic abnormality to variant achalasia. Four unclassified findings were recategorized as variant achalasia. In conclusion, esophageal motility disorders are variable and may not be best conceptualized as an independent group. Original classifications can be recategorized according to the updated Chicago Classification system. More research is needed on this topic.
Assuntos
Humanos , Chicago , Acalasia Esofágica , Transtornos da Motilidade Esofágica , Espasmo Esofágico Difuso , Esôfago , Seguimentos , Manometria , Prontuários MédicosRESUMO
BACKGROUND/AIMS: Screening for hepatitis B virus (HBV) is recommended in populations with anticipated prevalence > or =2%. This study surveyed HBV screening and vaccination practices of Asian American primary care providers (PCPs). METHODS: Approximately 15,000 PCPs with Asian surnames in the New York, Los Angeles, San Francisco, Houston, and Chicago areas were invited to participate in a web-based survey. Asian American PCPs with > or =25% Asian patients in their practice were eligible. RESULTS: Of 430 (2.9%) survey respondents, 217 completed the survey. Greater than 50% followed > or =200 Asian patients. Although 95% of PCPs claimed to have screened patients for HBV, 41% estimated that < or =25% of their adult Asian patients had ever been screened, and 50% did not routinely screen all Asian patients. In a multivariable analysis, the proportion of Asian patients in the practice, provider geographic origin and the number of liver cancers diagnosed in the preceding 12 months were significantly associated with a higher likelihood of screening for HBV. Over 80% of respondents reported that < or =50% of their adult Asian patients had received the HBV vaccine. CONCLUSIONS: Screening and vaccination for HBV in Asian American patients is inadequate. Measures to improve HBV knowledge and care by primary-care physicians are critically needed.
Assuntos
Adulto , Humanos , Asiático , Povo Asiático , Chicago , Coleta de Dados , Hepatite , Hepatite B , Vírus da Hepatite B , Hepatite B Crônica , Neoplasias Hepáticas , Los Angeles , Programas de Rastreamento , New York , Prevalência , Atenção Primária à Saúde , São Francisco , VacinaçãoRESUMO
OBJECTIVE: To compare spinopelvic parameters in young adult patients with spondylolysis to those in age-matched patients without spondylolysis and investigate the clinical impact of sagittal spinopelvic parameters in patients with L5 spondylolysis. METHODS: From 2009 to 2012, a total of 198 young adult male patients with spondylolysis were identified. Eighty age-matched patients without spondylolysis were also selected. Standing lateral films that included both hip joints were obtained for each subject. Pelvic incidence (PI), sacral slope (SS), pelvic tilt, lumbar lordosis angle, sacral inclination, lumbosacral angle, and sacral table angle were measured in both groups. A comparative study of the spinopelvic parameters of these two groups was performed using SPSS 15.0 (SPSS Inc., Chicago, IL, USA). RESULTS: Among the aforementioned spinopelvic parameters, PI, SS and STA were significantly different between patients with spondylolysis and those without spondylolysis. PI and SS were higher in the spondylolysis group than in the control group, but STA was lower in the spondylolysis group than in the control group. CONCLUSION: PI and SS were higher in the spondylolysis group than in the control group, but STA was lower in the spondylolysis group than in the control group. Patients with spondylolysis have low STA at birth, which remains constant during growth; a low STA translates into high SS. As a result, PI is also increased in accordance with SS. Therefore, we suggest that STA is an important etiologic factor in young adult patients with L5 spondylolysis.
Assuntos
Animais , Humanos , Masculino , Adulto Jovem , Chicago , Articulação do Quadril , Incidência , Lordose , Parto , Curvaturas da Coluna Vertebral , Espondilolistese , EspondilóliseRESUMO
OBJECTIVES: This study aims to examine the regional differences for unmet dental need, while comparing 16 metropolitan cities in South Korea. Further, this study aims to examine the impacts of social determinants, which relates to the regional difference. METHODS: This is a cross-sectional study that analyzes the data, of the 4th round Korea National Health and Nutrition Examination Survey (KNHANES), in depth, as well as an ecologic analysis investigating each area as an aggregate unit. The data obtained from 24,871 subjects was stratified of 16 cities. The dependent variables were the unmet dental needs. There were 12 variables in social determinant, which have been approached by the social status, the social position, the economic status, the urbanization and access to resources. The sex-age adjusted standardization ratio was calculated and a descriptive statistical analysis was performed to compare the cities. The coefficient of variations was calculated. Social determinants affecting regional differences were analyzed through a multiple regression model. PASW statistics 18.0 (SPSS Inc., Chicago, IL, USA) was used. RESULTS: The unmet dental need between the 16 cities showed a 1.7 times the regional difference. On the other hand the unmet dental need, due to financial reason, showed a 3.3 times the regional difference. The correlation analysis showed that the unmet dental need was higher in single-person households, in welfarites and in severely deprived areas. The final regression analysis showed that the local deprivation index (beta=-17.19), the ratio of single-person household (beta=3.91), and the number of dentists per 10,000 population (beta=-2.30), were found to be statistically significant affecting the regional differences of unmet dental need (P<0.1). CONCLUSIONS: The unmet dental need in South Korea showed the regional difference, which was affected by the urbanization, the social position and resources of the areas among social determinants.
Assuntos
Humanos , Chicago , Estudos Transversais , Odontólogos , Características da Família , Mãos , Coreia (Geográfico) , Inquéritos Nutricionais , República da Coreia , UrbanizaçãoRESUMO
PURPOSE: For determining the prognosis of critically injured patients, transporting patients to medical facilities capable of providing proper assessment and management, running rapid assessment and making rapid decisions, and providing aggressive resuscitation is vital. Considering the high mortality and morbidity rates in critically injured patients, various studies have been conducted in efforts to reduce those rates. However, studies related to diagnostic factors for predicting severity in critically injured patients are still lacking. Furthermore, patients showing stable vital signs and alert mental status, who are injured via a severe trauma mechanism, may be at a risk of not receiving rapid assessment and management. Thus, this study investigates diagnostic factors, including physical examination and laboratory results, that may help predict severity in trauma patients injured via a severe trauma mechanism, but showing stable vital signs. METHODS: From March 2010 to December 2011, all trauma patients who fit into a diagnostic category that activated a major trauma team in CHA Bundang Medical Center were analyzed retrospectively. The retrospective analysis was based on prospective medical records completed at the time of arrival in the emergency department and on sequential laboratory test results. PASW statistics 18(SPSS Inc., Chicago, IL, USA) was used for the statistical analysis. Patients with relatively stable vital signs and alert mental status were selected based on a revised trauma score of more than 7 points. The final diagnosis of major trauma was made based on an injury severity score of greater than 16 points. Diagnostic variables include systolic blood pressure and respiratory rate, glasgow coma scale, initial result from focused abdominal sonography for trauma, and laboratory results from blood tests and urine analyses. To confirm the true significance of the measured values, we applied the Kolmogorov-Smirnov one sample test and the Shapiro-Wilk test. When significance was confirmed, the Student's t-test was used for comparison; when significance was not confirmed, the Mann-Whitney u-test was used. The results of focused abdominal sonography for trauma (FAST) and factors of urine analysis were analyzed using the Chi-square test or Fisher's exact test. Variables with statistical significance were selected as prognostics factors, and they were analyzed using a multivariate logistics regression model. RESULTS: A total of 269 patients activated the major trauma team. Excluding 91 patients who scored a revised trauma score of less than 7 points, 178 patients were subdivided by injury severity score to determine the final major trauma patients. Twenty-one(21) patients from 106 major trauma patients and 9 patients from 72 minor trauma patients were also excluded due to missing medical records or untested blood and urine analysis. The investigated variables with p-values less than 0.05 include the glasgow coma scale, respiratory rate, white blood cell count (WBC), serum AST and ALT, serum creatinine, blood in spot urine, and protein in spot urine. These variables could, thus, be prognostic factors in major trauma patients. A multivariate logistics regression analysis on those 8 variables showed the respiratory rate (p=0.034), WBC (p=0.005) and blood in spot urine (p=0.041) to be independent prognostic factors for predicting the clinical course of major trauma patients. CONCLUSION: In trauma patients injured via a severe trauma mechanism, but showing stable vital signs and alert mental status, the respiratory rate, WBC count and blood in the urine can be used as predictable factors for severity. Using those laboratory results, rapid assessment of major trauma patients may shorten the time to diagnosis and the time for management.
Assuntos
Humanos , Pressão Sanguínea , Chicago , Creatinina , Emergências , Escala de Coma de Glasgow , Testes Hematológicos , Escala de Gravidade do Ferimento , Contagem de Leucócitos , Prontuários Médicos , Análise Multivariada , Organização e Administração , Exame Físico , Prognóstico , Estudos Prospectivos , Taxa Respiratória , Ressuscitação , Estudos Retrospectivos , Corrida , Sinais VitaisRESUMO
The birth of a new baby is one of the most dramatic events in a family, and the first question is usually "is it a boy or a girl?" The newborn infant with ambiguous external genitalia often comes as a surprise for the doctors as well as the parents and is sometimes described as an endocrine emergency situation presenting a problem of sex assignment. The nomenclature such as 'intersex', 'hermaphrodite', and 'pseudohermaphrodite' is out of date as well as confusing, and many urologists are concerned that these confusing terms could be perceived to be pejorative by some affected families. In response to concerns regarding outdated and controversial terms, the Chicago Consensus held in 2005 recommended new terminology based on the umbrella term disorders of sex differentiation (DSDs). The term DSD has a comprehensive definition including any problem noted at birth in which the genitalia are atypical in relation to the chromosomes or gonads. The karyotype is used as a prefix defining the classification of DSD. DSDs are rare and complex. The optimal management of patients with DSD must be individualized and multidisciplinary, considering all aspects, including psychological care and full disclosure of alternatives relating to surgery type and timing. Although further studies are necessary to confirm guidelines and recommendations fitting for the individual patients with DSD, this article is an attempt to provide a balanced perspective for new taxonomy, clinical evaluation, and medical, surgical, and psychological management of DSD.
Assuntos
Humanos , Recém-Nascido , Chicago , Consenso , Revelação , Transtornos do Desenvolvimento Sexual , Emergências , Genitália , Gônadas , Cariótipo , Pais , Parto , Diferenciação SexualRESUMO
The development of the high-resolution esophageal manometry (HRM) and the Chicago classification have improved the diagnosis and management of esophageal motility disorders. However, some conditions have yet to be addressed by this classification. This review describes findings in HRM which are not included in the current Chicago classification based on the experience in our center. This includes the analysis of the upper esophageal sphincter, proximal esophagus, longitudinal muscle contraction, disorders related to gastroesophageal reflux disease and respiratory symptoms. The utility of provocative tests and the use of HRM in the evaluation of rumination syndrome and post-surgical patients will also be discussed. We believe that characterization of the manometric findings in these areas will eventually lead to incorporation of new criteria into the existing classification.
Assuntos
Humanos , Chicago , Transtornos da Motilidade Esofágica , Esfíncter Esofágico Superior , Esôfago , Refluxo Gastroesofágico , Manometria , Contração MuscularRESUMO
OBJECTIVES: The aim of this study was to evaluate the caries preventive effects of oral health programs composed of pit and fissure sealant and community water fluoridation in Hapcheon-Up, Hapcheon-Gun, the Republic of Korea. METHODS: Dental surveys were conducted on 6 to 14 year old children at Hapcheon-Up, Hapcheon-Gun in 2000 and 2009, respectively. The number of the subjects was 1,957 and 1,535 children in 2000 and 2009, respectively. The percentage of samples among total population aged 6 to 14 years in 2000 and 2009 was 90.6% and 92.3%, respectively. The obtained data from these surveys were analyzed with the PASW statistical package version 18.0 (SPSS Inc., Chicago, IL, USA). The 2009 dental health data including the prevalence of dental caries and fissure sealants on children's permanent teeth was compared to the 2000 dental health data, and assessed using chi-square test and independent-sample t-test. RESULTS: DMF rate of 12-year olds was 76.9% in 2000, and it significantly decreased to 42.5% in 2009. DMFT index of 12-year olds was 3.03 in 2000, and it significantly decreased to 1.07 in 2009. The prevalence rate of sealed permanent teeth among the 12-year olds was 15.4% in 2000, and it significantly increased to 97.2% in 2009. The caries reduction rate from pit and fissure sealant added by community water fluoridation program was calculated as 44.7% in 12-year olds by the difference of DMFT index between 2000 and 2009 year. Logistic regression analysis revealed that both programs were associated with an increasing likelihood of experiencing no dental caries (OR=4.00, 95% CI; 3.23-4.95). CONCLUSIONS: These results suggest that the oral health program composed of pit and fissure sealant and community water fluoridation in Hapcheon was very effective in caries prevention. The program should be expanded to other area to prevent dental caries among children.
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Idoso , Criança , Humanos , Chicago , Cárie Dentária , Índice CPO , Fluoretação , Modelos Logísticos , Saúde Bucal , Selantes de Fossas e Fissuras , Prevalência , DenteRESUMO
A global collaborative effort is pivotal to conquer cancer. Themed "Emerging role of China in global clinical development of novel anti-cancer drugs", the US Chinese Anti-Cancer Association (USCACA) held its 4th annual meeting in Chicago on June 2, 2012, in conjunction with the American Society of Clinical Oncology (ASCO) annual meeting to further bridge the US and China together to outsmart cancer. Although a young organization, USCACA has made significant contributions to this goal in the 3 years since its inception through extensive collaboration with academic organizations, the pharmaceutical industry, and governmental agencies. USCACA has engaged various stakeholders in developing translational and personalized medical strategies to facilitate new anti-cancer drug development and clinical trials in China. USCACA has initiated and implemented the USCACA-National Foundation for Cancer Research (NFCR) scholarship to encourage overseas returnees to continue cancer research in China. USCACA announced the Hengrui-USCACA scholarship to fund clinical trial staff from China to conduct the observation of early oncologic clinical trials in the US. During the annual meeting, distinguished panelists and the audience discussed the following critical topics:(1) oncologic translational research and early development capabilities in China;(2) novel chemical entity development and partnership with Chinese companies; and (3) Chinese participation in global anti-cancer drug development. USCACA will continue to promote collaborations among cancer researchers and clinicians in the US and China by engaging in more frequent communications and joint efforts across fields, disciplines, and countries, diligently working together toward curing and eliminating cancers.
Assuntos
Chicago , China , Cooperação Internacional , Oncologia , Sociedades Médicas , Estados UnidosRESUMO
PURPOSE: The association of age, sex and renal parenchymal damage (RPD) in vesicoureteral reflux (VUR) is well known. We compared various factors between infants and children in a cohort of patients with primary VUR. MATERIALS AND METHODS: Medical records of 147 patients diagnosed as VUR between 1997 and 2010 were reviewed. Of these children 91 (61.9%) were boys and 56 (38.1%) were girls. 99 (67.3%) of the 147 patients were younger (Group 1), and 48 (32.7%) were older than 1 year (Group 2). The impact of patient's gender and age as well as VUR grade on RPD were analyzed in each patient. The Fisher's exact test and chi square test was done with SPSS ver. 12.0 (SPSS Inc., Chicago, IL, USA). RESULTS: VUR was unilateral in 88 patients (59.9%) and bilateral in 59 patients (40.1%). Abnormal renal scan was found in 78 (37.7%) renal units. The incidence of VUR was significantly higher in male in group 1 (p0.05). CONCLUSIONS: Our data showed that VUR in infant was significantly higher in male than in female, whereas VUR in children was significantly higher in female. This may be due to that characteristic of a population where neonatal circumcision is not a common procedure in infant and urinary tract infections are more common in female children. Further study may be needed to identify gender difference in RPD in infant with high grade reflux.
Assuntos
Criança , Feminino , Humanos , Lactente , Masculino , Distribuição de Qui-Quadrado , Chicago , Circuncisão Masculina , Estudos de Coortes , Incidência , Prontuários Médicos , Infecções Urinárias , Refluxo VesicoureteralRESUMO
OBJECTIVES: To evaluate the management and awareness of osteoporosis based on general characteristics, problems, and menopausal status. METHODS: Two hundred twenty women were recruited from the Department of Obstetrics and Gynecology of a university hospital between January 2010 and December 2010. The participants completed self-questionnaires about the management of osteoporosis. We determined the correlation of the management of osteoporosis between pre- and post-menopausal women using ANOVA with SPSS version 12.0K (SPSS Inc., Chicago, IL, USA). RESULTS: The mean age was 52.5 +/- 9.4 years (range, 43~83 years). One hundred twenty-four women were postmenopausal (56.1%). Postmenopausal women were statistically more likely to have examinations for osteoporosis, and take calcium and engage in exercise to prevent osteoporosis. CONCLUSION: It is necessary to educate and counsel premenopausal women and patients at high-risk for fracture about the management of osteoporosis.
Assuntos
Feminino , Humanos , Cálcio , Chicago , Ginecologia , Menopausa , Obstetrícia , OsteoporoseRESUMO
OBJECTIVES: To evaluate the management and awareness of osteoporosis based on general characteristics, problems, and menopausal status. METHODS: Two hundred twenty women were recruited from the Department of Obstetrics and Gynecology of a university hospital between January 2010 and December 2010. The participants completed self-questionnaires about the management of osteoporosis. We determined the correlation of the management of osteoporosis between pre- and post-menopausal women using ANOVA with SPSS version 12.0K (SPSS Inc., Chicago, IL, USA). RESULTS: The mean age was 52.5 +/- 9.4 years (range, 43~83 years). One hundred twenty-four women were postmenopausal (56.1%). Postmenopausal women were statistically more likely to have examinations for osteoporosis, and take calcium and engage in exercise to prevent osteoporosis. CONCLUSION: It is necessary to educate and counsel premenopausal women and patients at high-risk for fracture about the management of osteoporosis.