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Full-Text Articles in Medical Specialties

Design Of A Fuzzy-Based Decision Support System For Coronary Heart Disease Diagnosis, Awang Bulgiba Jan 2012

Design Of A Fuzzy-Based Decision Support System For Coronary Heart Disease Diagnosis, Awang Bulgiba

Awang Bulgiba Awang Mahmud

In the present paper, a fuzzy rule-based system (FRBS) is designed to serve as a decision support system for Coronary heart disease (CHD) diagnosis that not only considers the decision accuracy of the rules but also their transparency at the same time. To achieve the two above mentioned objectives, we apply a multi-objective genetic algorithm to optimize both the accuracy and transparency of the FRBS. In addition and to help assess the certainty and the importance of each rule by the physician, an extended format of fuzzy rules that incorporates the degree of decision certainty and importance or support of …


The Clinical Gaze In The Practice Of Migrant Health: Indigenous Mexican Migrants In The United States, Seth M. Holmes Phd, Md Jan 2012

The Clinical Gaze In The Practice Of Migrant Health: Indigenous Mexican Migrants In The United States, Seth M. Holmes Phd, Md

Seth M. Holmes PhD, MD

This paper utilizes eighteen months of ethnographic and interview research undertaken in 2003 and 2004 as well as follow-up fieldwork from 2005 to 2007 to explore the sociocultural factors affecting the interactions and barriers between U.S. biomedical professionals and their unauthorized Mexican migrant patients. The participants include unauthorized indigenous Triqui migrants along a transnational circuit from the mountains of Oaxaca, Mexico, to central California, to northwest Washington State and the physicians and nurses staffing the clinics serving Triqui people in these locations. The data show that social and economic structures in health care and subtle cultural factors in biomedicine keep …


Breast Cancer In A Multi-Ethnic Asian Setting: Results From The Singapore-Malaysia Hospital-Based Breast Cancer Registry, Awang Bulgiba Feb 2011

Breast Cancer In A Multi-Ethnic Asian Setting: Results From The Singapore-Malaysia Hospital-Based Breast Cancer Registry, Awang Bulgiba

Awang Bulgiba Awang Mahmud

Two hospital-based breast cancer databases (University Malaya Medical Center, Malaysia [n = 1513] and National University Hospital, Singapore [n = 2545]) were merged into a regional registry of breast cancer patients diagnosed between 1990 and 2007. A review of the data found 51% of patients diagnosed before the age of 50 years. and 72% percent of the women were Chinese followed by Malays (16%), Indians (8%), and other races (4%). Median tumor size at presentation was 26 mm and about 25% of patients presented with TNM stage III or IV disease. Most tumors were of ductal histology (87%). Fifty-seven percent …


Predictors Of 3-Month Abstinence In Smokers Attending Stop-Smoking Clinics In Malaysia, Awang Bulgiba Jan 2011

Predictors Of 3-Month Abstinence In Smokers Attending Stop-Smoking Clinics In Malaysia, Awang Bulgiba

Awang Bulgiba Awang Mahmud

Introduction: Much is known about the predictors of success in quitting smoking. In particular, nicotine dependence, but not strength of motivation to stop, appears to predict abstinence. However, to date, studies have come almost exclusively from Western countries. More data are needed on the cross-cultural generalizability of these findings. Methods: One hundred and ninety-eight smokers attending 5 stop-smoking clinics in Malaysia completed a questionnaire prior to their target quit date and were followed up 3 months after this date. Predictors included sociodemographic variables, smoking patterns, past history of quitting, characteristics of current quit attempt, and smoking motives as well as …


Clinical Subjectivation: Anthropologies Of Contemporary Biomedical Training., Seth M. Holmes Phd, Md, Angela C. Jenks Phd, Scott Stonington Phd, Md Jan 2011

Clinical Subjectivation: Anthropologies Of Contemporary Biomedical Training., Seth M. Holmes Phd, Md, Angela C. Jenks Phd, Scott Stonington Phd, Md

Seth M. Holmes PhD, MD

No abstract provided.


En-Case-Ing The Patient: Disciplining Uncertainty In Medical Student Patient Presentations., Seth M. Holmes Phd, Md, Maya Ponte Phd, Md Jan 2011

En-Case-Ing The Patient: Disciplining Uncertainty In Medical Student Patient Presentations., Seth M. Holmes Phd, Md, Maya Ponte Phd, Md

Seth M. Holmes PhD, MD

The problem-oriented medical record is the widespread, standardized format for presenting and recording information about patients, which is taught to future physicians early in their medical training. Based on our participant obser- vation of medical training, we analyze the ways in which the patient presentation operates in medical training as a disciplinary technology that manages uncertainty in the clinical decision-making process. We uncover various mechanisms at work including the construction of a coherent narrative structure in which chaotic experiences are re-organized and re-interpreted to fit neatly in a linear plot with a predictable ending, the atomization of the patient as …


Structural Vulnerability And Hierarchies Of Ethnicity And Citizenship On The Farm., Seth M. Holmes Phd, Md Jan 2011

Structural Vulnerability And Hierarchies Of Ethnicity And Citizenship On The Farm., Seth M. Holmes Phd, Md

Seth M. Holmes PhD, MD

Every year, the United States employs nearly two million seasonal farm laborers, approximately half of whom are migrants (Rothenberg 1998). This article utilizes one year of participant observation on a berry farm in Washington State to analyze hierarchies of ethnicity and citizenship, structural vulnerability, and health disparities in agriculture in the United States. The farm labor structure is organized along a segregated continuum from US citizen Anglo-American to US citizen Latino, undocumented mestizo Mexican to undocumented indigenous Mexican. The ethnography shows how this structure symbolically reinforces conflations of race with perceptions of civilized and modern subjects. These hierarchies produce what …


Effect Of Low-Dose Aspirin Or Calcium Supplementation On The Incidence Of Pre-Eclampsia Among Pregnant Women, Philadelphia University Nov 2010

Effect Of Low-Dose Aspirin Or Calcium Supplementation On The Incidence Of Pre-Eclampsia Among Pregnant Women, Philadelphia University

Philadelphia University, Jordan

No abstract provided.


Coffee And Tea Intake And Risk Of Breast Cancer, Awang Bulgiba Jun 2010

Coffee And Tea Intake And Risk Of Breast Cancer, Awang Bulgiba

Awang Bulgiba Awang Mahmud

Known risk factors account for about 10-15% of breast cancer incidence suggesting that lifestyle exposures are crucial in its etiology. Previous epidemiological studies on the association between coffee and tea consumption and breast cancer risk have been inconsistent. We investigated the association of coffee and tea consumption with the risk of breast cancer among women in EPIC-NL cohort, a population-based prospective cohort in Netherlands with 27,323 participants. Exposure was measured by a validated food frequency questionnaire, and the outcome was verified by direct linkage with the Netherlands Cancer Registry. A total of 681 invasive primary breast cancers were diagnosed in …


Job Strain Among Malaysian Office Workers Of A Multinational Company, Awang Bulgiba May 2010

Job Strain Among Malaysian Office Workers Of A Multinational Company, Awang Bulgiba

Awang Bulgiba Awang Mahmud

Aims To investigate the prevalence and factors associated with high job strain among office workers of a multinational company in Malaysia. Methods A cross-sectional study was conducted in November 2007 among 470 eligible workers. Respondents self-administered the Job Content Questionnaire downloaded from the company's intranet. A median-split procedure was applied to create four groups according to the Job Demand-Control Model: active, passive, high and low job strain. Logistic regression models were used to investigate the associations between socio-demographic, occupational and psychosocial factors and high job strain. Results A total of 356 questionnaires were received (response rate 76%). Twenty-one per cent …


The Modified Ncep Atp Iii Criteria Maybe Better Than The Idf Criteria In Diagnosing Metabolic Syndrome Among Malays In Kuala Lumpur, Awang Bulgiba Jan 2010

The Modified Ncep Atp Iii Criteria Maybe Better Than The Idf Criteria In Diagnosing Metabolic Syndrome Among Malays In Kuala Lumpur, Awang Bulgiba

Awang Bulgiba Awang Mahmud

Background: Metabolic Syndrome is associated with increased risk for type 2 diabetes and cardiovascular diseases. However, different diagnostic criteria have been recommended by different expert groups. In Malaysia, there is a lack of research comparing these different diagnostic criteria. Therefore, it is our aim to study the concordance between the IDF and the modified NCEP ATP III definitions of Metabolic Syndrome among a Malay cohort in Kuala Lumpur; and to demonstrate if all participants have the same cardiometabolic risks. Methods: This was an analytical cross sectional study. Ethics approval was obtained and informed consent was given by all participants. Anthropometric …


Dispensing Collaboration, Valerie Lucus Cem, Cbcp Jan 2009

Dispensing Collaboration, Valerie Lucus Cem, Cbcp

Valerie Lucus-McEwen CEM CBCP

Collaboration between UC Davis and Yolo County Public Health to provide a real-time POD (Point of Distribution).


Tooth Mortality In Smokers And Nonsmokers In A Selected Population In Sana'a, Yemen, Awang Bulgiba Feb 2008

Tooth Mortality In Smokers And Nonsmokers In A Selected Population In Sana'a, Yemen, Awang Bulgiba

Awang Bulgiba Awang Mahmud

Background and Objective: Tobacco smoking has been shown to be a major risk factor for tooth loss. The present study was designed to examine tooth mortality and the patterns of tooth loss in smokers and nonsmokers over a wide age range in a selected population from Sana'a, Yemen. Material and Methods: A total of 2506 persons between the ages of 15 and 64 years were examined, and every permanent tooth was assessed. Missing teeth included both extracted and missing teeth. Individuals currently smoking one or more boxes of cigarettes (20 cigarettes) a day for 5 years were considered as smokers, …


Translating The Research Diagnostic Criteria For Temporomandibular Disorders Into Malay: Evaluation Of Content And Process, Awang Bulgiba Jan 2008

Translating The Research Diagnostic Criteria For Temporomandibular Disorders Into Malay: Evaluation Of Content And Process, Awang Bulgiba

Awang Bulgiba Awang Mahmud

Aims: To develop a Malay-language version of the Axis II Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD) through a formal translation/back-translation process and to summarize available data about the psychometric properties of the translated scales. Methods: To cross-culturally adapt the instrument, the RDC/TMD underwent translation using a forward-backward method. Subjects were recruited to test the congruency between translated and original versions of the RDC/TMD. The psychometric properties of 3 domains (Graded Chronic Pain Scale, Nonspecific Physical Symptoms, and Depression) of the RDC/TMD were examined, and the literature on this topic was reviewed. Results: All the items scored 93% to 100% …


Oaxacans Like To Work Bent Over: The Naturalization Of Social Suffering Among Berry Farm Workers, Seth M. Holmes Phd, Md Jan 2007

Oaxacans Like To Work Bent Over: The Naturalization Of Social Suffering Among Berry Farm Workers, Seth M. Holmes Phd, Md

Seth M. Holmes PhD, MD

No abstract provided.


Social Medicine In The Twenty-First Century, Scott Stonington Phd, Md, Seth M. Holmes Phd, Md, The Plos Medicine Editors Jan 2006

Social Medicine In The Twenty-First Century, Scott Stonington Phd, Md, Seth M. Holmes Phd, Md, The Plos Medicine Editors

Seth M. Holmes PhD, MD

No abstract provided.


Health Is Still Social: Contemporary Examples In The Age Of The Genome, Timothy Holtz Md, Seth M. Holmes Phd, Md, Scott Stonington Phd, Md, Leon Eisenberg Md Jan 2006

Health Is Still Social: Contemporary Examples In The Age Of The Genome, Timothy Holtz Md, Seth M. Holmes Phd, Md, Scott Stonington Phd, Md, Leon Eisenberg Md

Seth M. Holmes PhD, MD

No abstract provided.


Parce Qu'ils Sont Plus Pres Sol: L'Invisibilisation De La Souffrance Sociale Des Cueilleurs De Baies, Seth M. Holmes Phd, Md Jan 2006

Parce Qu'ils Sont Plus Pres Sol: L'Invisibilisation De La Souffrance Sociale Des Cueilleurs De Baies, Seth M. Holmes Phd, Md

Seth M. Holmes PhD, MD

No abstract provided.


How Well Can Signs And Symptoms Predict Ami In The Malaysian Population?, Awang Bulgiba Jun 2005

How Well Can Signs And Symptoms Predict Ami In The Malaysian Population?, Awang Bulgiba

Awang Bulgiba Awang Mahmud

The aim of the study was to use data from an electronic medical record system (EMR) to look for factors that would help us diagnose acute myocardial infarction (AMT) with the ultimate aim of using these factors in a decision support system for chest pain. We extracted 887 records from the electronic medical record system (EMR) in Selayang Hospital, Malaysia. We cleaned the data, extracted 69 possible variables and performed univariate and multivariate analysis. From the univariate analysis we find that 22 variables are significantly associated with a diagnosis of AMT. However, multiple logistic regression reveals that only 9 of …