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Abstract Background To explore any gender-related differences in the prevalence of conditions-associated with non-alcoholic fatty liver disease (NAFLD) among Taiwanese taxi drivers in Taipei, Taiwan. Methods We studied 1635 healthy taxi drivers (1541 males and 94 females) who volunteered for physical check-ups in 2006. Blood samples and ultrasound fatty liver sonography results were collected. Results The prevalence of NAFLD was 66.4% and revealed no statistically significant decrease with increasing age (p = 0.58). Males exhibited a greater prevalence of NAFLD than did females (67.5% vs 47.9%, p < 0.0001). Gender-related differences for associated factors were found. For males, hypertension, hyperuricemia, higher AST, higher ALT, hypertriglyceridemia, and higher fasting plasma glucose were significantly related to NAFLD. These conditions were not sigfinicantly related to NAFLD in females. Conclusion Several gender-related differences were noted for NAFLD among Taiwanese taxi drivers.

Abstract This article 1 has been retracted because the Editors are unable to ensure the scientific veracity of the findings or the ethical conduct of the authors despite an extensive investigation.

Abstract Background We propose a simple new method for estimating progression of a chronic disease with multi-state properties by unifying the prevalence pool concept with the Markov process model. Methods Estimation of progression rates in the multi-state model is performed using the E-M algorithm. This approach is applied to data on Type 2 diabetes screening. Results Good convergence of estimations is demonstrated. In contrast to previous Markov models, the major advantage of our proposed method is that integrating the prevalence pool equation (that the numbers entering the prevalence pool is equal to the number leaving it) into the likelihood function not only simplifies the likelihood function but makes estimation of parameters stable. Conclusion This approach may be useful in quantifying the progression of a variety of chronic diseases.

Purpose – This is a case study paper. A major research goal of this study is to extend the existing theories of learning organization put forth in the 4I model by adding more complicated ideas to it. One minor goal of this research is to show that the first stage of organizational learning, "intuiting", is the hardest to implement when starting a learning organization. Particular attention should be paid to this step, and with the addition of adult learning theory, the possibility of facing a negative situation should be reduced. A second less important goal is to explain how to assess organizational learning, and how the flow of single- and double-loop learning takes place within a learning organization. Design/methodology/approach – This study adopted a combination of qualitative and quantitative survey methods to study the effectiveness of the new mode of transformational activity practiced in Firm A. Findings – Statistical evidence showed that the practice was successful. It solved the issue that expertise and top managers mostly protest against learning. Originality/value – This paper brings a new and more adaptive perspective for building a learning organization upon existing organizational learning theories. Through this case study, the integration and transformation from tacit knowledge to explicit knowledge, intuition to institution (the 4i model), and individual level to organizational level are illustrated. The practices of single-loop and double-loop learning are also well depicted by this study. [ABSTRACT FROM AUTHOR]

Background: The purpose of this study was to assess the prevalence and associated factors of cataract surgery among patients with type 2 diabetes in Kinmen, Taiwan., Methods: A community-based population survey between 1991 and 1993 identified 971 patients over the age of 30 years with type 2 diabetes. In 1999, a total of 578 patients (59.5%) with type 2 diabetes from the population were examined in an ophthalmic screening study. Two senior ophthalmologists employed slit-lamp biomicroscopy, indirect ophthalmoscopy, and retinal photographs with pupil dilatation to examine the patients' lenticular and retinal status., Results: The prevalence of cataract surgery in one eye, both eyes, and any cataract surgery among patients with type 2 diabetes was 4.5%, 5.4%, and 9.9%, respectively. The prevalence of cataract surgery in women (11.3%) was not significantly higher than in men (7.7%), but there was a statistical increase with age (p = 0.001, chi2 trend test). Multiple logistic regression showed that age (OR 1.13, 95% CI 1.07-1.19) and diabetic retinopathy (OR 4.68, 95% CI 1.94-11.33) were independent factors associated with cataract surgery., Interpretation: Age and diabetic retinopathy were associated with prevalence of cataract surgery among persons with type 2 diabetes.

Aim: To assess the incidence of and risk factors for gallstone disease (GSD) among type 2 diabetics in Kinmen, Taiwan., Methods: A screening program for GSD was performed by two specialists who employed real-time abdominal ultrasound to examine the abdominal region after patients had fasted for at least eight hours. Screening, which was conducted in 2001, involved 848 patients diagnosed with type 2 diabetes. After exclusion of 63 subjects with prevalent GSD, 377 participants without GSD were invited in 2002 for a second round of screening. A total of 281 (74.5%) subjects were re-examined., Results: Among the 281 type 2 diabetics who had no GSD at the first screening, 10 had developed GSD by 2002. The incidence was 3.56% per year (95% CI: 1.78% per year-6.24% per year). Using a Cox regression model, age (RR = 1.07, 95% CI: 1.00-1.14), waist circumference (RR = 1.12, 95% CI: 1.01-1.29), and ALT (RR = 1.13, 95%CI: 1.01-1.26) appeared to be significantly correlated with development of GSD., Conclusion: Older age is a known risk factor for the development of GSD. Our study shows that greater waist circumference and elevated ALT levels are also associated with the development of GSD among type 2 diabetics in Kinmen.

Aim: To explore the prevalence of gallstone disease (GSD) in Taiwan and condition-associated factors related to it., Methods: We studied a total of 2386 healthy adults (1235 males and 1151 females) voluntarily admitted to Cheng Hsin General Hospital for a paid physical check-up between January 2002 and December 2002. Blood samples and ultrasound sonography results were collected., Results: The overall prevalence of GSD among this study-population was 5.3%, including 1.7% (n=40) having a single stone, 2.3% (n=55) having multiple stones, and 1.3% (n=31) having cholecystectomy. The prevalence revealed a statistically significant increase with increasing age (P<0.0001). Females exhibited a greater prevalence of multiple stones than did males (3.0% vs 1.7%, P=0.04). Using multiple logistic regression analysis, the following appeared to be significantly related to the prevalence of GSD: older age (40-49 years vs < 40 years, OR=1.63 [95% CI: 0.76-3.48], 50-59 years vs < 40 years, OR=4.93 [95% CI: 2.43-9.99], 60-69 years vs < 40 years, OR=6.82 [95% CI: 3.19-14.60], > or = 70 years vs < 40 years, OR=10.65 [95% CI: 4.78-23.73]), higher BMI (> or = 27 kg/m2 vs < 24 kg/m2, adjusted OR=1.74 [95% CI: 1.04-2.88]), and higher FPG (> or = 126 mg/dL vs < 110 mg/dL, OR=1.71, 95%CI: 1.01-2.96)., Conclusion: Older age (> or = 50 years), obesity (BMI > or = 27 kg/m2), and type 2 diabetes (FPG > or = 126 mg/dL) are associated with the prevalence of GSD.

Aim: To explore the association of serum insulin, insulin resistance, and beta-cell dysfunction with gallstone disease (GSD) in type 2 diabetics., Methods: We used a community-based study conducted between 1991 and 1993 in Kinmen, Taiwan to identify type 2 diabetics. A screening program for GSD was performed in 2001 by a panel of specialists who employed real-time ultrasound sonography to examine the abdominal region after the patient had fasted for at least 8 h. Screening was conducted in 2001 on 848 patients diagnosed with type 2 diabetes. The HOMA method was used to compare the profile differences for insulin resistance (HOMA IR) and beta-cell dysfunction (HOMA beta-cell)., Results: We studied 440 type 2 diabetics who attended sonography check-ups. After excluding eight insulin-treated diabetics, the prevalence of GSD among the remaining 432 was 13.9% (26/187) among males and 14.7% (36/245) among females. After adjustment for other GSD-associated risk factors in addition to age and obesity, GSD risk increased among females with levels of serum insulin [4(th) vs 1(st) quartile odds ratios (OR) = 4.46 (95%CI: 1.71-11.66)] and HOMA IR [4(th) vs 1(st) quartile OR = 4.46 (95%CI: 1.71-11.66)]. Better HOMA beta-cell function was significantly related to decreased risk of GSD [4(th) vs 1(st) quartile OR = 0.16 (95%CI: 0.03-1.70)]. Among males, age and central obesity were the most significant risk factors for GSD. No association of GSD with serum insulin, HOMA IR, and HOMA beta-cell was observed among males., Conclusion: Serum insulin, insulin resistance, and beta-cell dysfunction are risk factors for GSD in females, but not males with type 2 diabetes.

This study was conducted to explore the effectiveness of the video-based Lamaze method on pre-natal mothers' knowledge and attitudes, compared with that of traditional nursing guidelines. Using a quasi-experimental design, women in labor with gestations of 32 weeks or more were divided into four study groups, including two experimental groups (E(1): issued with traditional nursing guidelines and instructed in video-based Lamaze method; and E(2): instructed in video-based Lamaze method), and two control groups (C(1): issued with traditional nursing guidelines and C(2): issued with no guidelines). Before the intervention, E(1) had the highest score for knowledge. Scores for attitude showed no significant difference between the four groups. The experimental groups had higher scores than the control groups in the posttest. With the exception of the scores for attitude (E(1) > E(2)), knowledge (E(1): 13.09 +/- 1.40, E(2): 12.40 +/- 1.17) and management of the labor process (E(1): 119.00 +/- 10.91, E(2): 112.97 +/- 14.33) there were no significant differences between E(1) and E(2) in the posttest. Correlation analysis showed that the higher the scores for prenatal knowledge, the better the performance in prenatal practice, postnatal knowledge, attitude, and management of the labor process. The more positive the prenatal attitude, the better the performance in postnatal knowledge, attitude, and management of the labor process. The higher the scores in prenatal practice, the better the performance in postnatal knowledge, attitude, and management of the labor process. Positive associations were also found between postnatal knowledge, attitude, and management of the labor process. This study showed that the video-based Lamaze method is likely to promote more effectively than traditional guidelines the knowledge, attitudes, and practice of prenatal mothers in relation to giving birth. The use of this method in conjunction with traditional nursing guidelines may be even more effective in relation to maternal attitude.

This article describes the experience of nursing an outpatient primipara in the 26th week of pregnancy who was not conscious of fetal movement and whose fetus was confirmed by sonography as having suffered intrauterine fetal death to adapt to labor induction as a hospital inpatient. The nursing care lasted between March 21 and March 28, 2002. I (the researcher) tried to use the well established Roy Adaptation Model of Nursing to collect information through observation, interview, and physical assessment. The subject's nursing problems included: 1.The sadness of losing child. 2. The frustration of not being able to take on the mother's role. 3. Feeling evil and sorry when facing her husband. 4. Doubting her course of medication. 5. Pain due to labor induction. In accordance with the situation, the main nursing strategies were: 1. To reduce the shock and pressure for the subject case and her family due to the loss of a child. 2. To help the subject accept the fact of loosing her child. 3. To help the subject and her husband to communicate well and establish support systems. 4. To help the patient to be receptive to medical treatment. 5. To reduce discomfort from labor induction. During the hospitalization, the researcher helped the subject case to face stress and adapt to physiological accommodation, develop a concept of herself, her functional role and interdependence and then accept the fact of losing child and maintain a healthy body image.