Experiences of fatigue and self-management of Thai Buddhist cancer patients undergoing radiation therapy

The purpose of this study was to describe (a) the subjective feelings of fatigue of Thai Buddhist cancer patients undergoing radiation therapy (RT) and identify possible gender differences, (b) their beliefs about the main cause of fatigue, and (c) their ways of self-management for relief of fatigue. One hundred thirty-three voluntary and randomly selected patients, 55 men and 78 women, completed a questionnaire with a Thai version of the Revised Piper Fatigue Scale. After 1 week of treatment, the largest group (42.1%) of the patients had felt fatigue during the last few hours (from 1 to 5 hours). The patients perceived a mild level of fatigue, but the sensory/cognitive fatigue scores were high. Five categories of beliefs about the main cause of fatigue emerged: (a) receiving RT; (b) feelings of anxiety, depression, and fright/fear; (c) cancer; (d) long travel to hospital and long waiting time for RT; and (e) difficulty with sleep and weak body. For relief of fatigue, 5 categories of self-management emerged: (1) getting moral support from family and friends; (2) practicing religion, reciting prayers, doing merit, and meditating; (3) practicing self-care for symptomatic problems; (4) accepting the situation and doing the best of one's life; and (5) consulting with doctor and nurse. In conclusion, healthcare providers need to be concerned about RT patients' symptoms of fatigue, beliefs about causes of fatigue, and ways of self-management for relief of fatigue. They also need understanding of cultural and religious beliefs to plan holistic care.     

Risk indicators of periodontal disease in older Thai adults

BACKGROUND: The aim of this study was to identify risk indicators for periodontitis using cross-sectional data from a group of older Thai adults. METHODS: The study group consisted of 2,005 individuals, aged 50 to 73 years old. They received detailed medical examinations and periodontal examinations including plaque score, probing depth, and clinical attachment level. These individuals were categorized into mild, moderate, or severe periodontitis if mean clinical attachment level was <2.5 mm, 2.5 to 3.9 mm, or > or = 4.0 mm, respectively. The degree of association between the severity of periodontitis and various independent variables was investigated using multinomial logistic regression analysis. RESULTS: The percentage of subjects classified as mild, moderate, and severe periodontitis was 30.5, 53.6, and 15.9, respectively. The prevalence of severe periodontitis was higher in males and increased with age. In univariate analysis, older subjects, males, less educated persons, persons with lower income, persons with higher plaque score, smokers, drinkers, and diabetics were more likely to have both moderate and severe periodontitis. In multivariate analysis, males, less educated persons, persons with higher plaque score, and current smokers were more likely to have moderate periodontitis. Three additional factors including older age, former smokers, and diabetes significantly increased the odds for having severe periodontitis. Income, alcohol consumption, body mass index, and waist circumference had no significant effects on periodontal disease severity in the multivariate model. CONCLUSIONS: Our data suggest that age, gender, education, oral hygiene status, smoking, and diabetes are significantly associated with periodontal disease severity in this study group. Longitudinal studies will establish whether these variables are true risk factors.     

Participatory capacity building in occupational disease surveillance among primary care unit (pcu) health personnel

This study aimed to demonstrate participatory capacity building regarding occupational disease surveillance (ODS) could enable the Primary Care Unit (PCU) health personnel provide satisfactory occupational health services for workers in the community. A needs assessment was carried out to identify gaps in PCU health personnel skills and knowledge so these areas could be strengthened. An ODS training program was developed. Fifty-nine health personnel participated in a 5 day workshop and received instructions regarding a wide range of occupational diseases, surveillance methods, prevention measures, and Ministry of Public Health (MOPH) surveillance systems. Participants self reported positive changes in knowledge and skills, as well as a high level of satisfaction with the workshop. However, many participants noted barriers to consistently implementing reporting procedures.     

Sesamin Stimulates Osteoblast Differentiation Through p38 and ERK1/2 MAPK Signaling Pathways

ABSTRACT: BACKGROUND: Osteoporosisis a worldwide health problem predominantly affecting post-menopausal women. Therapies aimed at increasing bone mass in osteoporetic patients lag behind comparable investigation of therapeutic strategies focusing on the bone resorption process. Sesamin, a major lignan compound found in Sesamun indicum Linn., has a variety of pharmacological effects, though its activity on bone cell function is unclear. Herein we examine the effect of this lignan on osteoblast differentiation and function. METHOD: Cell cytotoxicity and proliferative in hFOB1.19 were examined by MTT and alamar blue assay up to 96 hour of treatment. Gene expression of COL1, ALP, BMP-2, Runx2, OC, RANKL and OPG were detected after 24 hour of sesamin treatment. ALP activity was measured at day 7, 14 and 21 of cultured. For mineralized assay, ADSCs were cultured in the presence of osteogenic media supplement with or without sesamin for 21 days and then stain with Alizarin Red S staining. MAPK signaling pathway activation was observed by using western blotting. RESULTS: Sesamin promoted the expression COL1, ALP, OCN, BMP-2 and Runx2 in hFOB1.19. On the other hand, sesamin was able to up-regulate OPG and down-regulate RANKL gene expression. ALP activity also significantly increased after sesamin treatment. Interestingly, sesamin induced formation of mineralized nodules in adipose derived stem cells (ADSCs) as observed by Alizarin Red S staining; this implies that sesamin has anabolic effects both on progenitor and committed cell stages of osteoblasts. Western blotting data showed that sesamin activated phosphorylation of p38 and ERK1/2 in hFOB1.19. CONCLUSIONS: The data suggest that sesamin has the ability to trigger osteoblast differentiation by activation of the MAPK signaling pathway (p38 and ERK) and possibly indirectly regulate osteoclast development via the expression of OPG and RANKL in osteoblasts. Therefore, sesamin may be a promising phytochemical that could be developed for osteoporotic therapy.     

Change in Body Mass Index after Simultaneous Bilateral Total Knee Arthroplasty: Risk Factors and Its Influence on Functional Outcomes

BackgroundPrevious studies evaluating weight changes following total knee arthroplasty (TKA) were performed on heterogenous cohorts. However, no study has evaluated weight changes in a cohort of simultaneous-bilateral TKA (SB-TKA) patients. This study aimed to evaluate the prevalence of patients who lost or gained weight, determine if postoperative weight change influences functional outcome, and identify predictors of weight change after SB-TKA.MethodsProspectively collected registry data of 560 patients who underwent SB-TKA were reviewed. Patients were assessed preoperatively, at 6 months, and 2 years using the Knee Society Score, Oxford Knee Score, Short-Form 36, and range of motion. Change in body mass index (BMI) >5% was used to categorize patients into 3 groups: lost, maintained, or gained weight. Analysis of variance, Kruskal-Wallis test, and chi-squared test were used to compare functional outcomes between groups. Multivariable logistic regression evaluated predictors for postoperative weight changes.ResultsAt 2 years, 59% of patients maintained weight, 28% of patients gained weight, and 13% of patients lost weight. All groups experienced similar improvements in functional outcomes, rates of minimal clinically important difference attainment, and patient satisfaction (P > .05). Older patients were more likely to gain weight (P < .05). Patients with higher preoperative BMI were more likely to gain weight (P < .05) and less likely to lose weight (P < .05). Patients with greater preoperative comorbidities were less likely to lose weight (P < .05).ConclusionUp to 41% of patients experience significant weight changes after SB-TKA. Older patients with higher preoperative BMI were more likely to gain weight, while higher preoperative BMI with more comorbidities were less likely to lose weight following SB-TKA; however, postoperative weight changes do not appear to affect functional outcomes.Level of EvidenceIII, therapeutic study.     

Hypotension,renal failure,and pulmonary complications in leptospirosis

During a recent outbreak of leptospirosis in northeastern Thailand, 148 patients with serologically diagnosed leptospirosis were seen in Loei hospital. The common serotypes were L. pyrogenes, and L. sejroe. Hypotension with a mean arterial pressure less than 70 mmHg upon admission or within 24 h after admission was observed in 94 patients or 64%. 30 patients had normal renal function; 30 patients had prerenal azotemia with mild pulmonary complication in 2; and 34 patients had acute renal failure. 29 patients with acute renal failure had pulmonary complications including pulmonary hemorrhage in 8, pulmonary edema in 3, acute respiratory distress syndrome (ARDS) in 14 and interstitial pneumonitis in 4. 54 patients had normal blood pressure. In this group 5 patients had acute renal failure; 16 had prerenal azotemia and 33 had normal renal function. Interstitial pneumonitis was noted in one patient with prerenal azotemia. Less renal complication and minimal pulmonary complication were seen in leptospirosis patients with normal blood pressure. The patients with normal renal function had no pulmonary complication. Good association existed between hypotension, renal failure and pulmonary complications.     

Clinical study on the combined effect of capsaicin, green tea extract and essence of chicken on body fat content in human subjects

This study was conducted to assess the body fat content of free-living healthy human subjects taking a health supplement containing 0.4 mg capsaicin, 625 mg green tea extract (125 mg catechins and 50 mg caffeine) and 800 mg essence of chicken (CGTE). Subjects were advised to maintain their regular dietary habits and routine physical activity throughout study duration. Their body fat content was measured before and throughout the trial duration using a hand-grip body fat monitor. After 2 wk of supplementation with CGTE, the mean body fat percentage of males and female subjects was significantly less than the initial value (p < 0.05; t-test). 70.6%, of volunteers showed a trend for decreasing body fat content with 4 subjects showing a significant decrease in body fat content over time. The findings suggested that the effects were more prominent in subjects with higher initial body fat content. It was also demonstrated that the resting energy expenditure (REE) of the subjects taking the test samples were significantly increased in groups supplemented with CGTE, compared to placebo group. Thus, the combined thermogenic effect of capsaicin, green tea extract and essence of chicken could translate to a positive clinical effect by reducing approximately 460 g of body fat, following 2 wk of supplementation and the application of this natural health supplement for excess fat regulation, should be considered.