Risk communication regarding radiation exposure by experts using two concepts of regulatory science and ALARA.

In the Tohoku region of Japan, risk communication programs on radiation exposure are of great importance, especially with respect to reducing the stress and anxiety among those affected by radiation exposure. Although the concepts of 'as low as reasonably achievable' (ALARA) and regulatory sciences (RS) were very important for the smooth operation of risk communication among a wide range of stakeholders, our previous research showed that only 23.5% and 16.5% of medical doctors in Japan had an accurate awareness of them, respectively. To make risk communication more effective, this study examined the levels of awareness of the concepts of ALARA and RS among academic experts in Japan and compared their level of awareness of technical terms regarding radiation to that of the expected level for a layperson. This study also showed that, even among faculty working at graduate schools in Japan, only 29.8% and 39.4% had an accurate knowledge of ALARA and RS. To improve the knowledge of laypeople and experts on these concepts, they should be added to the primary education curriculum. This study demonstrated that among experts in many academic fields, a significant range of estimates existed of lay knowledge of technical terms regarding radiation. The highest scores were assigned by faculty in the field of humanities. Thus, before conducting risk communications, experts from all fields should identify the expected level of awareness among laypeople on the topic. In addition, risk communications regarding radiation should be conducted by academic experts and healthcare professionals together with facilitators or lecturers.

Estimated costs for treatment and prophylaxis of newborn vitamin K deficiency bleeding in Tashkent, Uzbekistan.

Vitamin K deficiency bleeding (VKDB) is a preventable cause of infant mortality and long-term morbidity through the world. This study aimed to demonstrate the costs of VKDB treatment estimated from the hospital records in Tashkent, Uzbekistan, as well as the prophylaxis costs for mass vitamin K medication. Subjects were 50 patients with no operation and 50 patients who had received a brain operation, consecutively enrolled from 180 cases diagnosed at Republican Research Center of Emergency Medicine in 2014. In that year, an additional 22 VKDB patients were found in Tashkent; the incidence of VKDB was 478/100,000 among 42,225 newborns. The prophylaxis costs for all newborns in Tashkent were estimated under a plausible condition. The average age at admission was 43.2 days among 100 patients (67 boys and 33 girls) with birth weight from 2,600 g to 3,800 g (3,105 g on average). The great majority of patients (92.0%) were breastfed; 89.5% in boys and 97.0% in girls. Average treatment cost per VKDB patient was 365 USD for the operated and 285 USD for the non-operated. Total expenses of the 202 patients were estimated to be 64,603 USD. A single prophylaxis was estimated to cost 1.24 USD, totaling 52,359 USD for the prophylaxis of 42,225 newborns. Since the reduction of VKDB incidence through prophylaxis is considered to be higher than 78.5% (52,359/64,603), provision of prophylaxis services would reduce the total costs of VKDB treatment in Uzbekistan, where prophylaxis is not provided.

Perception and attitude of medical doctors in Dhaka, Bangladesh, with regard to Ayurvedic medicine.

The World Health Organization (WHO) Traditional Medicine Strategy (2014-2023) aimed to help member states promote the safe and effective use of traditional medicine. While economic conditions have markedly improved in Bangladesh, the country is experiencing significant public health problems. Because of limited medical resources, there is a strong incentive to enhance complementary and alternative medicine usage in Bangladesh. Therefore, this study aimed to confirm the perceptions and attitudes of medical doctors (MDs) in Dhaka, Bangladesh, with regard to Ayurvedic medicine (AM). A total number of 159 MDs in Dhaka were interviewed by face-to-face between February and June 2015. The study revealed that 62.0% of MDs had treated patients with AM and 55.3% believed that AM should be regarded as its own specialty, whereas 39.7% of MDs believed that AM should be part of the conventional medical curriculum and 32.7% thought that AM did not seem scientific. In terms of gender, 45.3% of male MDs agreed or strongly agreed that AM only had a placebo effect. On the other hand, 65.8% of female MDs disagreed or strongly disagreed it. In terms of age, 77.0% of MDs aged 36 or elder (elder MDs) believed they were more likely to recommend AM use and 80.3% of elder MDs believed that the government should encourage more initiatives to promote AM. To enhance AM use, scientifically robust information on the efficacy, safety and scientific basis of AM should be more effectively conveyed to male MDs.

Level of perception of technical terms regarding the effect of radiation on the human body by residents of Japan.

BACKGROUND: This study aimed to examine the level of perception of the technical terms related to the effect of radiation on the human body among residents of the six prefectures of Miyagi, Fukushima, Tokyo, Aichi, Hiroshima, and Nagasaki in Japan. Miyagi and Fukushima were selected as devastated area by Great East Japan Earthquake. Tokyo and Aichi were selected as control. Hiroshima and Nagasaki were selected as the A-bombed area. METHODS: A total of 1030 respondents, 172, 173, 171, 173, 171, and 170, respectively, were surveyed. Differences in the recognition level of technical terms related to the effect of radiation on the human body among residents of the six prefectures were assessed. RESULTS: The highest recognition levels were reported by the respondents from Fukushima (17 items). Those from Miyagi scored the second highest recognition levels (10 out of the 17 terms); the second highest recognition levels for the remaining seven terms were marked by the respondents of Tokyo. Respondents in the Tohoku region had a better recognition for the technical terminology relevant to the effect of radiation on the human body. CONCLUSIONS: Our findings indicate a need for continued, comprehensive risk communication pertaining to health hazards of radiation exposure in Tohoku region. Concerted efforts by central/local governments and other stakeholders are required to allay the anxiety/stress related to radiation exposure among the residents.

Trends in attrition among medical teaching staff at universities in Myanmar 2009-2013.

Although lack of human resources for health is becoming a global problem, there are few studies on human resources in Myanmar. This study was conducted to investigate the attrition rates of teaching staff from universities for medical professions in Myanmar from 2009 to 2013. The data were collected from administrative records from Department of Medical Sciences, Ministry of Health, Myanmar. Numbers of staff and those who permanently left work (attrition) from 2009 to 2013 were counted. The reasons were classified into two categories; involuntary attrition (death or retirement) and voluntary attrition (resignation or absenteeism). Official records of the attrited staff were reviewed for identifying demographic characteristics. The annual attrition rate for all kinds of health workers was about 4%. Among 494 attrited staff from 2009 to 2013, 357 staff (72.3%) left their work by involuntary attrition, while 137 staff (27.7%) left voluntarily. Doctors left their work with the highest annual rate (6.7%), while the rate for nurses was the lowest (1.1%). Male staff attrited with a higher rate (4.6%) than female staff (2.7%). Staff aged 46-60 years had the highest attrition rate. PhD degree holders had the highest rate (5.9%), while basic degree holders had the second highest rate (3.5%). Associate professors and above showed the highest attrition rate (8.1%). Teaching staff from non-clinical subjects had the higher rates (8.2%). Among 494 attrited staff, significant differences between involuntary attrition and voluntary attrition were observed in age, marital status, education, overseas degree, position, field of teaching, duration of services and duration of non-residential service. These findings indicated the need to develop appropriate policies such as educational reforms, local recruitment plans, transparent regulatory and administrative measures, and professional incentives to retain the job.

Trends in amenable mortality rate in the Mongolian population, 2007-2014.

Amenable mortality (AM) is an indicator of medical care quality. This study aimed to assess the trend and magnitude of AM in Mongolia, with the purpose of providing evidence for decisions on resource allocation. This is the first study on AM trends in Mongolia. Retrospective analysis was done on mortality statistics for the period 2007-2014. Causes of death were coded according to the 10th revision of the International Classification of Diseases (ICD-10). Nolte & McKee's classification of AM was used for the estimation of amenable mortality rates (AMRs) in Mongolia. During the study period, a total of 130,402 deaths were registered in Mongolia, of which 44,800 (34.4%) deaths were classified as being amenable. The age-standardized AMR per 100,000 population was highest in 2007 (226.6), and declined continuously until the level of 169.2 in 2014. The rate remained consistently higher in males than in females. Cerebrovascular diseases, ischemic heart diseases, perinatal deaths, influenza/pneumonia/asthma and tuberculosis were the leading causes of AM in the past eight years in Mongolia. The AMR was higher in remote western provinces with harsh weather conditions, high poverty rates, lack of human resources for health, and poor infrastructure. In addition, the provinces where Mongolia's ethnic minorities live tended to have a higher AMR. The government of Mongolia needs to critically look at the regional differences in AM in order to allocate health resources, including human resources, effectively. Further studies are needed to look into the causes of regional disparities in AM, individual-level risk factors to amenable deaths, and validity of death coding in health sector.

Perceptions of Ayurvedic medicine by citizens in Dhaka, Bangladesh.

Bangladesh is now facing the public health problems of deficiency of iron and iodine, especially for women. The Ministry of Health and Family Welfare of Bangladesh has implemented strong countermeasures to enhance the health condition of the nation. On the other hand, based on the concept of the Declaration of Alma-Ata, complementary and alternative medicine should be used more vigorously to enhance public health in the world. The usage of complementary and alternative medicine such as ayurvedic medicine (AM) should be increased in Bangladesh. Therefore we conducted the study on perceptions of AM by citizens in Dhaka, Bangladesh in order to promote and enhance the effective usage of AM, including herbal medicines as medical resources, from December 2010 to January 2011. This study showed younger citizens (61.1%) did not get more benefit from AM than elder citizens (48.0%). On the other hand, younger citizens (76.8%) did not get more harm from AM than elder citizens (70.1%). We think that in terms of effectiveness of AM, the younger generation in Dhaka seems to be more skeptical to AM than the elder generation in Dhaka, even though the younger generation are more satisfied with AM than the elder generation. With viewpoint of enhancement of usage of AM in Dhaka, we think that scientifically sound information on AM should be collected rigorously and brought to the citizens vigorously to remove the skeptical feeling of AM from younger citizen in Dhaka. In terms of the effective utilization of limited medical resources, AM should be used appropriately in Bangladesh, Asia and the world.

Pediatric cardiothoracic program in Malaysia: a study based on the outcome of the program.

Vulnerable communities in Malaysia have been facing issues of accessibility and availability for pediatric cardiac services for years due to long waiting times, high costs and a lack of pediatric cardiothoracic surgeons. To ease this situation, the government has allocated a certain amount of funds, introduced through the Pediatric Cardiothoracic Program (PCP), in which the patients are transported to the Narayana Health Institute of Cardiac Science (NH) in India to receive a heart operation following an eligibility check at MediAssist4U Sdn Bhd in Selangor, Malaysia, a facility appointed by the NH. This study aimed to determine the demographic incidence of congenital heart diseases of patients in this program and to evaluate the outcome of the program in association with post-operative mortality rate and the beneficial factors of the program. In this study, 241 patients who participated in this program from August 2008 to September 2012 were reviewed. Fisher's exact tests were applied to calculate p-values of categorical data. Out of 241, 11 patients were rejected because of their poor health condition for flight transportation to India, leaving 230 patients for analysis. The majority of patients were 1 to 4 years of age (57.8%), Malays (61.7%), from families of monthly household income less than RM 1,500 (86.5%) and with primary school-educated parents (86.5%). Patients could apply from any government hospital in Malaysia, but 34.8% of the patients were from the state of Johor. The region (Peninsular Malaysia and East Malaysia) of patients seeking pediatric cardiac services was significantly associated with race (p<0.001), low household income (p<0.001) and low education background of parents (p=0.004). The associations between the age group and diagnosis group (p=0.010) and between duration of hospitalization and outcome of medical management (p=0.013) were significant. Post-operative mortality rate was 1.7% (95% confidence interval, 0.5-4.4). In conclusion, the patients and the government were considered to have benefited from the PCP.

Acute malnutrition among under-five children in Faryab, Afghanistan: prevalence and causes.

Acute malnutrition affects more than 50 million under-five (U5) children, causing 8.0% of global child deaths annually. The prevalence of acute malnutrition (wasting) among U5 children in Afghanistan was 9.5% nationally and 3.7% in Faryab province in 2013. A cross-sectional study was conducted for 600 households in Faryab to find the prevalence and causes of acute malnutrition. Odds ratios (ORs) and 95% confidence intervals (CIs) were estimated using a logistic model. Demographic results of this study showed that 54.0% of the household heads and 92.3% of the mothers had no education. Three-fourths of households had a monthly income ≤ 250 USD. According to the measurement of weight for height Z-score (WHZ), 35.0% (210/600) of the children had acute malnutrition (wasting, WHZ < -2). In more than half of the households, water, sanitation, and hygiene (WASH) conditions were poor. When adjusted, a significant association of acute malnutrition among U5 children was found with the education level of household heads (OR=1.49; 95% CI, 1.02-2.17), age of household heads (OR=2.01; 95% CI, 1.21-3.35), income (OR=1.66; 95% CI, 1.04-2.27), education level of mothers (OR=2.21; 95% CI, 1.00-4.88), age of children (OR=1.99; 95% CI, 1.32-2.93), history of children with diarrhea in the last two weeks of data collection (OR=1.57; 95% CI, 1.10-2.27), feeding frequency (OR=3.01; 95% CI, 1.21-7.46), water sources (OR=1.89; 95% CI, 1.26-2.83), and iodized salt (OR=0.59; 95% CI, 0.39-0.88). The present study indicated that an increase in education level of parents, household income, and quality of WASH would result in a significant decrease in prevalence of wasting among U5 children.

Healthcare in Myanmar.

Myanmar transitioned to a civilian government in March, 2011. Although the democratic process has accelerated since then, many problems in the field of healthcare still exist. Since there is a limited overview on the healthcare in Myanmar, this article briefly describes the current states surrounding health services in Myanmar. According to the Census 2014, the population in the Republic of the Union of Myanmar was 51,410,000. The crude birth rate in the previous one year was estimated to be 18.9 per 1,000, giving the annual population growth rate of 0.89% between 2003 and 2014. The Ministry of Health reorganized into six departments. National non-governmental organizations and community-based organizations support healthcare, as well as international non-governmental organizations. Since hospital statistics by the government cover only public facilities, the information on private facilities is limited. Although there were not enough medical doctors (61 per 100,000 population), the number of medical students was reduced from 2,400 to 1,200 in 2012 to ensure the quality of medical education. The information on causes of death in the general population could not be retrieved, but some data was available from hospital statistics. Although the improvement was marked, the figures did not reach the levels set by Millennium Development Goals 4 and 5. A trial prepaid health insurance system started in July 2015, to be followed by evaluation one year later. There are many international donors, including the Japan International Cooperation Agency, supporting health in Myanmar. With these efforts and support, a marked progress is expected in the field of healthcare.

Assessment of hand hygiene compliance after hand hygiene education among health care workers in Cambodia.

Health care-associated infection (HCAI) is the most frequent adverse event for hospitalized patients. Hand hygiene is a simple and effective solution to protect patients from HCAI. This study aimed to introduce hand hygiene to health care workers based on the World Health Organization guideline for reducing HCAI in Cambodia and to assess their behavioral patterns on hand hygiene. All health care workers at Kampong Cham provincial hospital had lectures and practice on hand hygiene in January 2012. The surveys for hand hygiene compliance (HHC) were performed after 6 months, 1 year and 2 years, respectively. The number of surgical site infections (SSI) was counted in 2011 and 2014. Our analysis used the data of 58 workers, who were observed at all three points, although 139 workers were observed during the study period. The average of HHC at 6 months, 1 year and 2 years were 62.37%, 85.76% and 80.36%, respectively. The improved group (HHC 2 years/1 year≧1) had 32 workers, whereas the worsened group (HHC 2 years/1 year<1) had 26. There was a significant difference in departments of the two groups (P=0.011) but not in sex, age or occupations. The improved group had more workers of General (31.2% vs. 19.2%), Surgical (25.0% vs. 11.5%) and Infection (21.9% vs. 11.5%) categories compared to the worsened group. The incidence of SSI was improved from 32.26% in 2011 to 0.97% in 2014. Our results suggest that the education and the survey on hand hygiene are effective for reducing HCAI in Cambodia.

Patients' level of medical term recognition as estimated by healthcare workers.

To render risk communication between patients and healthcare workers more effective, gaps in the patients' level of medical term recognition as estimated by healthcare workers was examined. This was a cross-sectional study conducted via an Internet survey. A total of 244 nurses and 211 medical doctors were surveyed. We examined 90 medical terms, including 57 medical terms examined by the National Institute for Japanese Language and 33 newly added medical terms. Differences between medical doctors and nurses with respect to the estimation of patients' level of medical term recognition were assessed. The level of medical term recognition by patients was higher when estimated by nurses than when estimated by medical doctors. As members of team care, nurses must consider that patients find technical medical terms to be more difficult than anticipated and that patients are aware of these terms only to a certain extent while receiving healthcare information, such as drug information. Currently, nurses are expected to perform activities as clinical research coordinators and also are requested to work as home-visiting nurses. Therefore they also need ensure that patients understand the medical information provided to them.

Factors associated with access to antiretroviral therapy among people living with hiv in vientiane capital, lao pdr.

Since 2001, antiretroviral therapy (ART) has been available for people living with HIV (PLHIV) in Lao People's Democratic Republic (PDR). Over 10 years of the ART program many HIV patients were found with advanced-stage AIDS in health care service facilities. This study aimed to examine factors associated with delayed access to ART among PLHIV in the capital of Vientiane. A cross-sectional study was conducted with 283 respondents (131 males and 152 females) aged 15 years or over. In this study, delayed access to ART was defined by a CD4 cell count of less than 350 cells/mm(3) at the first screening, or those who presented with advanced AIDS-related symptoms. The odds ratios (ORs) and 95% confidence intervals (CIs) were estimated by a logistic model. After adjustment, young people (OR=2.17; 95% CI: 1.00-4.68; p=0.049), low education (OR=0.23; 95% CI: 0.10-0.55; p=0.001) and duration between risk behavior and HIV test (OR=3.83; 95% CI: 1.22-12.00; p=0.021) were significantly associated with delayed access to ART. Low perception of high risk behaviors was one of the obstacles leading to delayed testing and inability to access ART. Almost all reported feeling self-stigma, and only 30.5% of men and 23.7% of women disclosed the HIV status to his/her partner/spouse. In conclusion, delayed access to ART was associated with individual factors and exposure to health care facility. In order to improve early detection HIV infection following access to ART, an improvement in perceptional knowledge of HIV, as well as reduction of HIV/AIDS-related stigma, might be needed.

Delivery care satisfaction at government hospitals in xiengkhuang province under the maternal and child health strategy in lao pdr.

Satisfaction with delivery care for mothers giving birth at medical facilities, particularly hospitals, affects birth place selection. Lao PDR faces high maternal and infant mortality, and the government had introduced the Maternal and Child Health Strategy to Xiengkhuang Province in 2009 to combat high maternal and infant mortality there. This study aimed to determine the levels of delivery care satisfaction among mothers who gave birth in hospitals and examine the associations between satisfaction and background factors. This was a cross-sectional study, conducted from July to August of 2013, for 246 mothers who gave birth at three hospitals. A logistic regression model was applied to estimate odds ratios (ORs) and 95% confidence intervals (CIs) of the factors. The majority of respondents were ≤ 25 years of age (57.3%), educated in ≤12 years (64.2%), unemployed (77.6%), and with more than one child (60.2%). Most mothers (93.5%) received antenatal care at least one time. Among the 16 components of satisfaction, less than half of the respondents were satisfied with sanitary facilities (22.0%), cleanliness (39.4%), their infant's health condition (42.7%), opportunity to clarify doubts about baby care (48.8%), their own health condition (43.5%), and privacy maintained during care (45.5%). The components with more than 80% satisfaction among the respondents were the politeness and respect shown by midwives (88.6%), nurses (85.4%), and doctors (80.1%) as well as medical service facilities (81.7%). Overall satisfaction was significantly associated with higher husband's education (OR=2.36, 95% CI=1.07-5.19) and longer hospital stay (OR=2.30, 95% CI=1.28-4.14) when 15 background factors were adjusted. In conclusion, mothers who gave birth at hospitals in Lao PDR were generally satisfied, except for sanitary facilities, and cleanliness of facilities.

Clinical features, current treatments and outcome of pregnant women with preeclampsaia/eclampsia in northern afghanistan.

In Afghanistan, preeclampsia/eclampsia is the second leading cause of maternal deaths following maternal hemorrhage. This study aimed to describe clinical features, current treatments, and outcome among preeclampsia and eclampsia patients in the north region of Afghanistan. This was a retrospective study based on medical records of four center hospitals (one regional hospital and three provincial hospitals) in the north region of Afghanistan. Subjects were 322 patients with preeclampsia/eclampsia, admitted from March 2012 to March 2013. Out of 322 cases, 72.7% were diagnosed as preeclampsia and the rest as eclampsia. Those aged 30-39 years were 41.0% among preeclampsia patients and 29 years and younger were 35.2% among eclampsia patients (p= 0.002). The first delivery was significantly higher (p=0.045) among eclampsia patients (51.1%) than among preeclampsia patients (36.8%). While none died among the preeclampsia patients, 12 out of 88 eclampsia patients died in the hospitals. The causes of the 12 deaths were pulmonary edema (6 patients), renal failure (3 patients), cerebrovascular attack (2 patients), and hemorrhage (1 patient). There were no clinical findings at admission significantly associated with the deaths within the eclampsia patient group. Although the sample size was not large enough, patients admitted to the regional/provincial hospitals at the stage of preeclampsia had a low risk of death. Access at the stage of preeclampsia and improvement in treatments for eclampsia would reduce maternal mortality in Afghanistan.

Hypertension-related knowledge, practice and drug adherence among inpatients of a hospital in samarkand, uzbekistan.

Hypertension is one of the most important preventable causes of premature morbidity and mortality in the world. Many people with hypertension both in developing and developed countries have no adequate control of their blood pressure (BP). Hypertension-related knowledge and practice of patients play an important role in controlling hypertension and in preventing its long-term complications. The objective here was to study hypertension-related knowledge, practice and drug adherence of inpatients, and to examine an association between the knowledge regarding hypertension with BP control status and drug adherence. We studied hypertension-related knowledge, practice and drug adherence of patients in a hospital setting. A cross-sectional study was conducted among 209 patients with the diagnosis of primary hypertension at the Samarkand State Medical Institute. The study was conducted from June to September 2012. Drug adherence was studied using the Morisky 4-item self-report measure of medication-taking behavior. The reasons for drug non-adherence were assessed using a self-administered questionnaire. Odds ratio (OR) and 95% confidence interval (CI) were estimated by a logistic model. The BP control rate and drug adherence of the patients were suboptimal (24.4% and 36.8%, respectively). Overall, 64.6% of patients had good or adequate and 35.5% had inadequate knowledge about hypertension. Good knowledge of patients was significantly associated with controlled BP (OR=5.4, 95% CI, 1.7-16.2) and drug adherence (OR=3.8, 95% CI, 1.4-10.8). In conclusion, the inpatients of the secondary hospital had sufficient general knowledge about hypertension, but they had inadequate knowledge about specific issues such as treatment for and symptoms of hypertension. Both drug adherence and BP control rate were suboptimal and significantly associated with hypertension knowledge. This study specifies potential areas of hypertension education that could be improved by patients' knowledge of hypertension.

Patient's recognition level of medical terms as estimated by pharmacists.

OBJECTIVES: The role of pharmacists in the healthcare settings is expanding and pharmacists are expected to counsel patients and/or caregivers regarding the appropriate use of a drug. However, we believe that communication between healthcare providers and patients may be limited by overestimation of patients' recognition level of medical terms by providers. The purpose of this study was to clarify patients' recognition level of medical terms, mainly related to drugs, as estimated by pharmacists to contribute to improving risk communication in the medical care field. METHODS: A total of 211 medical doctors and 212 pharmacists were surveyed. Differences between patients' recognition level of medical terms as estimated by medical doctors and pharmacists were assessed. In total, 90 medical terms were evaluated, including 57 medical terms from the National Institute for Japanese Language and an additional 33 medical terms. RESULTS: Patient's recognition level of the selected medical terms as estimated by pharmacists was higher than that estimated by medical doctors. CONCLUSIONS: Compared with medical doctors, pharmacists tend to overestimate patients' recognition level of medical terms. Therefore, pharmacists need to take greater care to ensure that their patients fully understand the risks and benefits of the drugs.

Respiratory involvements among women exposed to the smoke of traditional biomass fuel and gas fuel in a district of Bangladesh.

OBJECTIVES: Burning of biomass fuel (cow-dung, crop residue, dried leaves, wood, etc.) in the kitchen releases smoke, which may impair the respiratory functions of women cooking there. This paper aimed to compare the respiratory symptoms between biomass fuel users and gas fuel users in Bangladesh. METHODS: A cross-sectional survey was conducted through face-to-face interviews and chest examination of 224 adult women using biomass fuel in a rural village and 196 adult women using gas fuel in an urban area. RESULTS: The prevalence of respiratory involvement (at least one among nine symptoms and two diseases) was significantly higher among biomass users than among gas users (29.9 vs. 11.2 %). After adjustment for potential confounders by a logistic model, the odds ratio (OR) of the biomass users for the respiratory involvement was significantly higher (OR = 3.23, 95 % confidence interval 1.30-8.01). The biomass fuel use elevated symptoms/diseases significantly; the adjusted OR was 3.04 for morning cough, 7.41 for nasal allergy, and 5.94 for chronic bronchitis. The mean peak expiratory flow rate of biomass users (253.83 l/min) was significantly lower than that of gas users (282.37 l/min). CONCLUSIONS: The study shows significant association between biomass fuel use and respiratory involvement among rural women in Bangladesh, although the potential confounding of urban/rural residency could not be ruled out in the analysis. The use of smoke-free stoves and adequate ventilation along with health education to the rural population to increase awareness about the health effects of indoor biomass fuel use might have roles to prevent these involvements.

Current situation of clinical trials in Beijing and Shanghai, China.

OBJECTIVE: Global clinical trials are important because they facilitate rapid delivery of new and effective drugs to patients Assessment of the current situation of clinical trials conducted in Asia is critical for improving performance of global clinical trials. However, review reports from China or other Asian countries are not yet available. Therefore, the purpose of this research was to investigate the current quality of clinical trials conducted in Shanghai, as well as Beijing. METHODS: Questionnaires were distributed to medical doctors attending institutes in Beijing and Shanghai in which clinical trials have been conducted. These questionnaires were delivered and collected from both areas by the Peking University research team of Beijing and the Fudan University research team of Shanghai respectively. Analysis and evaluation were conducted by research teams from both China and Japan. RESULTS: Subjects were randomly selected by the respective research team. A total of 145 questionnaires in Beijing and 162 in Shanghai were administered: all 307 questionnaires were completed. In total, 57.2% and 74.5% of respondents from Beijing and Shanghai, respectively, reported participation in audits and inspections on an annual basis conducted by their own institute. A total of 49.2% and 56.0% of respondents from Beijing and Shanghai, respectively, reported that they received reports after the audits and inspections by an institute. 23.5% and 37.7% of respondents from Beijing and Shanghai, respectively, reported participation in audits conducted annually by external authorities. A total of 18.9% and 29.5% of respondents from Beijing and Shanghai, respectively, reported that they received reports after the audits and inspections by an external authority. CONCLUSIONS: Our research suggests that clinical trials in Shanghai, as well as in Beijing, are conducted vigorously and appropriately monitored by audits and inspections conducted by concerned institutes and/or by an external authority.

Accessibility of health care service in Thasongyang, Tak Province, Thailand.

Accessibility to health care services in Thailand is generally good, but a few areas in the country are difficult to reach. The purpose of this study was to investigate the accessibility of health care services in rural and remote areas of Thailand. It was conducted in 16 remote villages within a catchment area with a primary health care post. The health care post staff interviewed 394 respondents (197 males and 197 females) using a structured questionnaire. Most respondents utilized primary health care posts (98.5%) and medical institutes. Most of the respondents were Karen, had low incomes, and were illiterate. However, they had health insurance. Most of them took more than 30 minutes to travel from home to their primary health care post (60.9%), and took more time in the rainy season than in the dry season. Moreover, it took more than 2 hours for them to travel to the nearest hospital from their residences (64.5% in the dry season and 84.5% in the rainy season). They also paid more for medical services, travelling and food on the way to the hospital. Not only primary health care posts, but also many other medical institutes provided health care services in the villages. In conclusion, based on the results of this study, primary health care posts in remote areas are necessary to ensure the residents' healthy lives. Therefore, improvement of the quality and accessibility of primary health care posts should be considered as the top priority.