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Objective: Although management of type 1 diabetes improved dramatically in the 1980s, the effect on mortality is not clear.Research Design and Methods: We report trends in 30-year mortality using the Allegheny County (Pennsylvania) childhood-onset (age <18 years) type 1 diabetes registry (n = 1,075) with diagnosis from 1965-1979, by dividing the cohort into three diagnosis year cohorts (1965-1969, 1970-1974, and 1975-1979). Local (Allegheny County) mortality data were used to calculate standardized mortality ratios (SMRs).Results: As of 1 January 2008, vital status was ascertained for 97.0% of participants (n = 1,043) when mean age ± SD and duration of diabetes were 42.8 ± 8.0 and 32.0 ± 7.6 years, respectively. The 279 deaths (26.0%) observed were 7 times higher than expected (SMR 6.9 [95% CI 6.1-7.7]). An improving trend in SMR was seen by diagnosis cohort at 30 years of diabetes duration (9.3 [7.2-11.3], 7.5 [5.8-9.2], and 5.6 [4.0-7.2] for 1965-1969, 1970-1974, and 1975-1979, respectively). Although no sex difference in survival was observed (P = 0.27), female diabetic patients were 13 times more likely to die than age-matched women in the general population (SMR 13.2 [10.7-15.7]), much higher than the SMR for men (5.0 [4.0-6.0]). Conversely, whereas 30-year survival was significantly lower in African Americans than in Caucasians (57.2 vs. 82.7%, respectively; P < 0.001), no differences in SMR were seen by race.Conclusions: Although survival has clearly improved, those with diabetes diagnosed most recently (1975-1979) still had a mortality rate 5.6 times higher than that seen in the general population, revealing a continuing need for improvements in treatment and care, particularly for women and African Americans with type 1 diabetes. [ABSTRACT FROM AUTHOR]

The developing countries are currently facing a double burden of communicable and non-communicable diseases. Physician-scientists, trained in patient care and research skills are crucial in performing cutting-edge clinical research in the developing countries. A major unmet challenge has been the lack of local expertise and the increasing problem of 'brain drain'. The current study was an effort to present and assess a model of research training to health-care professionals in Pakistan in order to increase the research skills. The objective of the current study was to assess the effectiveness of two different methods of research training. An epidemiologic research training workshop was offered to health-care professionals in Pakistan by face-to-face (F2F) and video-teleconferencing (VTC) methods. A total of 38 F2F and 18 VTC participants were included in the workshop which was conducted by research faculty from the University of Pittsburgh. To assess knowledge, pre- and post-test were done. Within each group, paired sample T-test showed significant improvement in scores after the completion of workshop (p<0.001 for F2F and VTC). In the F2F group, mean scores increased from 11.13 (pre-test) to 15.08 (post-test) and in the VTC group, scores increased from 10.67 (pre-test) to 13.22 (post-test). Two sample T-test was found statistically significant (p<0.001). We present a model for training physicians in public health by providing in-house research skills training which can be used to strengthen the local capacity and reduce increasing problems of brain drain. [ABSTRACT FROM AUTHOR]

The discovery of islet cell antibodies (ICAs) was the prelude to the understanding that type 1 diabetes mellitus (T1DM) is a chronic autoimmune disease. The issue regarding whether or not the measurement of ICAs should be completely replaced by biochemical markers detecting islet autoantibodies (AAs) for the prediction of T1DM has been the subject of endless international debates. In light of this controversy, we assessed the current role of ICAs as a predictive marker for T1DM progression. We examined a cohort of 1484 first-degree relatives (FDRs) of T1DM probands from the Children's Hospital of Pittsburgh Registry. These relatives were consecutively enrolled between 1979 through 1984 and followed up to 22 yr. Serum obtained at the time of enrollment was assayed for ICAs, glutamic acid decarboxylase (GAD)65, insulin A (IA)-2 AA, and insulin AAs (IAAs). In FDRs who had ICAs in addition to GAD65 and IA-2 AAs, the cumulative risk of developing insulin-requiring diabetes was 80% at 6.7 yr of follow-up, whereas this risk in those with GAD65 and IA-2 AAs without ICAs was only 14% at 10 yr of follow-up (log rank: P < 0.00001). Cox regression analysis showed that diabetes risk was significantly associated with the presence of ICAs in both subjects with low titer and high titer GAD65 and IA-2 AAs. The addition of IAAs in GAD65 and IA-2 AA-positive relatives did not increase the cumulative risk for conversion to insulin-treated diabetes. We provide evidence that a subgroup of ICAs predicts a more rapid progression to insulin-requiring diabetes in GAD65 and IA-2 AA-positive relatives and should remain part of the assessment of T1DM risk for intervention trials. In addition, these findings provide impetus for efforts to identify a novel islet autoantigen(s) reactive with this ICA subset. [ABSTRACT FROM AUTHOR]

Brain drain is defined as the migration of health personnel in search of the better standard of living and quality of life, higher salaries, access to advanced technology and more stable political conditions in different places worldwide. This migration of health professionals for better opportunities, both within countries and across international borders, is of growing concern worldwide because of its impact on health systems in developing countries. Why do talented people leave their countries and go abroad? What are the consequences of such migrations especially on the educational sector? What policies can be adopted to stem such movements from developing countries to developed countries? This article seeks to raise questions, identify key issues and provide solutions which would enable immigrant health professionals to share their knowledge, skills and innovative capacities and thereby enhancing the economic development of their countries. [ABSTRACT FROM AUTHOR]

OBJECTIVE: The aim of this study was to search for the seasonal and geographic variations in epidemics of type 1 diabetes in China. Research design and methods: Incidence data from 22 type 1 diabetes registration centers across China were analyzed. A Poisson regression model with a sine wave function was applied to evaluate the seasonal trends. A scan statistic was used to examine the occurrence of an epidemic. RESULTS: There was a significant cyclic trend of incidence of type 1 diabetes in China. The northern area had a higher incidence rate than the southern area. Epidemics were discovered in Dalian and Shenyang from late 1992 to late 1993. CONCLUSIONS: There was a strong association of climate and incidence of type 1 diabetes in China, whereby the incidence was higher in the colder areas and in the winter months. Evidence of epidemics existed in two centers in 1992--1993. It is critical to identify the epidemics early and determine the causes of epidemics. [ABSTRACT FROM AUTHOR]

Objectives: To investigate long-term mortality and its temporal trends as of 1 January 1999 among the 1,075 patients with type 1 diabetes (onset age <18 years, diagnosed between 1965 and 1979) who comprise the Allegheny County population-based registry.Research Design and Methods: Overall, sex- and race-specific mortality rates per person-year of follow-up were determined. Standardized mortality ratios were also calculated. Survival analyses and Cox proportional hazard model were also used. Temporal trends were examined by dividing the cohort into three groups by year of diagnosis (1965-1969, 1970-1974, and 1975-1979).Results: Living status of 972 cases was ascertained as of January 1, 1999 (ascertainment rate 90.4%). The mean duration of diabetes was 25.2 +/- 5.8 (SD) years. Overall, 170 deaths were observed. The crude mortality rate was 627 per 100,000 person-years (95% CI 532-728) and standardized mortality ratio was 519 (440-602). Life-table analyses by the Kaplan-Meier method indicated cumulative survival rates of 98.0% at 10 years, 92.1% at 20 years, and 79.6% at 30 years duration of diabetes. There was a significant improvement in the survival rate between the cohort diagnosed during 1965-1969 and that diagnosed during 1975-1979 by the log-rank test (P = 0.03). Mortality was higher in African-Americans than in Caucasians, but there were no differences seen by sex. The improvement in recent years was seen in both ethnic groups and sexes.Conclusions: An improvement in long-term survival was observed in the more recently diagnosed cohort. This improvement is consistent with the introduction of HbA1 testing, home blood glucose monitoring, and improved blood pressure therapy in the 1980s. [ABSTRACT FROM AUTHOR]

Aim: To calculate a 30-year incidence rates of type 1 diabetes (T1D) in Sana'a city, Yemen during peace and wartimes., Methods: A total of 461 patients aged between 8 months and 18 years with newly diagnosed diabetes were registered between 1989 and 2018. We used a standardized protocol for counting cases over time. The annual incidence rates (cases/100,000/year) were calculated from the number of new reported cases for each year divided by the estimated number of person-years "at risk" resident in Sana'a city, Yemen according to age and sex of the participants of that year., Results: The mean annual incidence rate of T1D in children aged 0-14 years was 1.83/100,000/year. With the use of 3-year time-periods, the mean annual incidence rate was (5/100,000/year) in the first time-period, fluctuated between 1.2 and 2.3 during subsequent seven time-periods, and declined to (0.5/100,000/year) during the conflict years. The age-specific mean annual incidence rates for age-groups 0-4, 5-9, 10-14, and 15-18 years were 0.83, 1.82, 3.14, and 2.31/100,000/year, respectively., Conclusion: The mean annual incidence rate of T1D in children and adolescents over the observation period in Sana'a city was low. In children aged 0-14 years in particular, the incidence declined to a very low rate during wartime. Interpretation is partly limited by lack of recent census data, and the possibility of death from nondiagnosis at onset., (© 2022 John Wiley & Sons A/S . Published by John Wiley & Sons Ltd.)

Aims: To determine prevalence and incidence estimates for clinically recognized cases of Type 1 diabetes from the Life For a Child Program (LFAC) with onset < 26 years in six representative districts, and the capital, of Rwanda., Methods: Cases were identified from the LFAC registry and visits to district hospitals. Denominators were calculated from district-level population surveys. Period prevalence data were collected from 1 August 2011 to 31 July 2012 and annual incidence rates were calculated, retrospectively, for 2004-2011. Ninety-five per cent confidence intervals (95% CI) were calculated using a Poisson distribution., Results: The prevalence of known Type 1 diabetes in seven districts in Rwanda for ages < 26 years was 16.4 [95% CI 14.6-18.4]/100 000 and for < 15 years was 4.8 [3.5-6.4]/100 000. Prevalence was higher in females (18.5 [15.8-21.4]/100 000) than males (14.1 [11.8-16.7]/100 000; P = 0.01) and rates increased with age. The annual incidence rate for those < 26 years was stable between 2007 and 2011 with a mean incidence over that time of 2.7 [2.0-3.7]/100 000 ( < 15 years = 1.2 [0.5-2.0]/100 000). Incidence rates were higher in females than males and peaked in males at ages 17 and 22 years and in females at age 18 years., Conclusions: Our report of known Type 1 diabetes cases shows lower incidence and prevalence rates in Rwanda than previously reported in the USA and most African countries. Incidence of recognized cases has increased over time, but has recently stabilized. However, the likelihood of missed cases due to death before diagnosis and misdiagnosis is high and therefore more definitive studies are needed., (© 2015 The Authors. Diabetic Medicine © 2015 Diabetes UK.)

Aims: To assess change in glycemic control concurrent with increased clinic visits, HbA1c testing, and education. Rates of complications were also examined., Methods: A 1-2 year follow-up of 214 members of the Rwanda Life for a Child program (aged <26 years) with a first HbA1c between June 2009 and November 2010 was conducted. Data were analyzed for the entire cohort and by age (<18 years, ≥18 years). Trajectory analysis was performed to identify trends in HbA1c., Results: Mean overall HbA1c decreased significantly from baseline (11.2 ± 2.7%; 99 ± 30 mmol/mol) to one- (10.2 ± 2.6%; 88 ± 28 mmol/mol) and two- (9.8 ± 26%; 84 ± 25 mmol/mol) year follow up visits. The prevalence of microalbuminuria did not significantly change (21.0%, 18.8%, and 19.6%), nor did nephropathy (4.7%, 7.8%, and 5.4%). However, rates of hypertension (31.8%, 44.9%, and 40.3%) were higher than expected. Five HbA1c groups were identified by trajectory analysis, and those with the worst control monitored their glucose significantly fewer times per week., Conclusions: The establishment of regular care, HbA1c testing, and increased education is associated with significant improvements in glycemic control in youth with type 1 diabetes (T1D) in sub-Saharan Africa, but the high prevalence of hypertension is of concern., (Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.)

Aim: As the incidence of endometrial cancer (EC) increased considerably since 2007, this study aimed to project the burden of EC to the year 2030., Methods: Multivariate linear regression was used to project EC incidence by modeling trends in EC incidence from 1990 to 2013, while accounting for temporal changes in obesity, hysterectomy and smoking., Results: The best-fitting model predicting EC rates included a time effect plus effects for hysterectomy (12-year lag), severe obesity (3-year lag) and smoking (9-year lag). The best-fitting model projected an increase to 42.13 EC cases per 100,000 by the year 2030, a 55% increase over 2010 EC rates., Conclusion: The projected increase of EC over next 16 years indicates the need for close monitoring of EC trends.

Objective: Type 1 diabetes remains a significant source of premature mortality; however, its burden has not been assessed in the U.S. Virgin Islands (USVI). As such, the objective of this study was to estimate type 1 diabetes mortality in a population-based registry sample in the USVI., Research Design and Methods: We report overall and 20-year mortality in the USVI Childhood (<19 years old) Diabetes Registry Cohort diagnosed 1979-2005. Recent data for non-Hispanic blacks from the Allegheny County, PA population-based type 1 diabetes registry were used to compare mortality in the USVI to the contiguous U.S., Results: As of December 31, 2010, the vital status of 94 of 103 total cases was confirmed (91.3%) with mean diabetes duration 16.8 ± 7.0 years. No deaths were observed in the 2000-2005 cohort. The overall mortality rates for those diagnosed 1979-1989 and 1990-1999 were 1852 and 782 per 100,000 person-years, respectively. Overall cumulative survival for USVI was 98% (95% CI: 97-99) at 10 years, 92% (95% CI: 89-95) at 15 years and 73% (95% CI: 66-80) at 20 years. The overall SMR for non-Hispanic blacks in the USVI was 5.8 (95% CI: 2.7-8.8). Overall mortality and cumulative survival for non-Hispanic blacks did not differ between the USVI and Allegheny County, PA., Conclusions: This study, as the first type 1 diabetes mortality follow-up in the USVI, confirmed previous findings of poor disease outcomes in racial/ethnic minorities with type 1 diabetes., (Copyright © 2014. Published by Elsevier Ireland Ltd.)

Objective: To report the annual incidence of type 1 and type 2 diabetes among youth and to describe characteristics of youth diagnosed with diabetes in the U.S. Virgin Islands (USVI)., Research Design and Methods: All residents ≤19 years of age diagnosed with diabetes between January 2001 and December 2010 were identified from review of medical records of all hospitals and confirmed by physician query., Results: A total of 82 eligible patients were identified and the registry ascertainment was estimated to be 98.7% complete. The overall age-adjusted annual incidence rates (per 100, 000) of type 1 and type 2 diabetes for the study period were 15.3 (95% CI: 11.3-20.1) and 9.6 (95% CI: 6.8-13.5), respectively. The incidence of type 1 diabetes increased significantly over the study period, with an epidemic-like threefold increase occurring from 2005 (8.7/100, 000) to 2006 (26.4/100, 000; p = 0.05). The incidence of type 1 diabetes was highest in the 10-19 age group in girls (25.6/100, 000), but no age difference was seen in boys, resulting from the lack of a pubertal peak in non-Hispanic Black boys. The incidence of type 2 diabetes rose significantly between 2001 (5.3/100, 000) and 2010 (12.5/100, 000; p = 0.03)., Conclusions: The incidence of type 1 and type 2 diabetes in youth is increasing in the USVI, similar to global patterns. Further studies are needed to explore the missing pubertal rise in type 1 diabetes incidence in non-Hispanic Black boys and factors associated with the epidemic-like increases observed over the decade., (© 2012 John Wiley & Sons A/S.)

Background: The success of the Supercourse showed that the effort was needed in Latin America. But would a Spanish language version be better for the region?, Methods: Google Analytics was used to determine website usage. A custom evaluation form was created to get user feedback on the usefulness of both the English language and Spanish language Supercouse lectures., Results: Over a year's span from June 2009 to June 2010 there were 257,403 unique visits and 448,939 page views. The overall average rating of lectures was 4.87 with the Spanish language lectures getting even higher ratings., Conclusion: Supercourse lectures in Spanish were a great success in Latin America. This success shows the need for this information and similar success could be found in Central Asia.

Background: Building research capacity in developing countries using cost-effective methods has been recognized as an important pillar for the production of a sound evidence base for decision-making in policy and practice. We assessed the effectiveness and cost-effectiveness of a research training course conducted using traditional methods as well as the video-teleconferencing (VTC) method in Pakistan., Subjects and Methods: A 9-day epidemiology research training course was offered to physicians in Pakistan (92%) and Bangladesh (8%). The course was taught using (1) a traditional classroom face-to face (F2F) method at the Aga Khan University, Karachi, Pakistan, and (2) the VTC method at two medical institutions within Pakistan. In total, 40 participants were selected for the F2F group and 46 for the VTC group. Outcome parameters were assessed pre- and post-course (short-term) as well as after 1 year (long-term). Costs of conducting the training by both methods were also identified using cost-effectiveness analysis., Results: The total study sample included 56 participants (F2F n =38, VTC n=18) for the short-term and 49 participants for the long-term assessment. After the end of the course (Day 9), mean post-test 1 scores showed significant improvement in both groups: 15.08 ± 1.75 in F2F (p=0.001) versus 13.122 ± 1.87 in VTC (p=0.001). Mean scores 1 year after the course (post-test 2) were lower than mean post-test 1 scores in both groups (13.42 ± 2.61 in F2F versus 12.31 ± 2.08 in VTC) but were higher than the baseline pretest scores. The total incremental cost per score gained was higher for the VTC group for both short-term (VTC incremental cost was $166/score gained) and long-term (VTC incremental cost was $458/ score gained) course effectiveness., Conclusions: The use of e-technologies in developing countries proves to be an effective way of building capacity and reducing the problems of brain drain. This initial study provides a foundation from which larger studies may be developed.

Introduction: Networking leaders in the field of public health and medicine is very important for improving health locally and globally, especially in times of disaster., Methods: Fishing can best be defined as using an internet search engine to find the name and email address of the person or organization that is being sought., Results: With over 500 hours of work, the group compiled a list of nearly 2,000 email addresses of Ministers of Health, deans of the 1,800 medical schools and schools of public health, and heads of medical and public health societies.

Nurses represent the largest number of health care workers worldwide, but they are currently underutilized for global health practices. This may be due to the fact that global health programs are not incorporated in nursing education in many countries. The World Health organization (WHO) recognized the importance of building capacity and having well-prepared nurses who are able to exchange knowledge and expertise worldwide, but did not offer practical solutions. A nursing Super course recognizes the gap between what WHO advocates for and what needs to be done in nursing education to achieve well prepared nurses. A solution suggested is to develop well-structured contents that are applicable and can be shared among nursing programs worldwide. A nursing Supercourse is proposed to provide lectures prepared by expert nursing educators and researchers in global health. The nursing Supercourse has emerged from the parent Supercourse that is a virtual library of lectures developed by world experts in public health and medicine. It represents a global library of over 4,300 public health and medical lectures and a network of over 56,000 public health professionals in 174 countries of the world. These lectures are written in different languages, prepared in easy format, and can be accessed through the internet. In other words does not require the usage of any advanced technology. The Supercourse educational technology has been used successfully in Epidemiology education focusing on multiple topics in public health such as non- communicable disease prevention (NCD), chronic diseases, disaster preparedness, environmental health, and others. Training of nursing students in global health while there are attending nursing programs needs to be a part of the national and international health efforts for disease prevention and health promotion., (Copyright © 2012 Elsevier Inc. All rights reserved.)

Aims: Type 1 diabetes mellitus increases the risk for sudden unexplained death, generating concern that diabetes processes and/or treatments underlie these deaths. Young (< 50 years) and otherwise healthy patients who are found dead in bed have been classified as experiencing 'dead-in-bed' syndrome., Methods: We thus identified all unwitnessed deaths in two related registries (the Children's Hospital of Pittsburgh and Allegheny County) yielding 1319 persons with childhood-onset (age < 18 years) Type 1 diabetes diagnosed between 1965 and 1979. Cause of death was determined by a Mortality Classification Committee (MCC) of at least two physician epidemiologists, based on the death certificate and additional records surrounding the death., Results: Of the 329 participants who had died, the Mortality Classification Committee has so far reviewed and assigned a final cause of death to 255 (78%). Nineteen (8%) of these were sudden unexplained deaths (13 male) and seven met dead-in-bed criteria. The Mortality Classification Committee adjudicated cause of death in the seven dead-in-bed persons as: diabetic coma (n =4), unknown (n=2) and cardiomyopathy (n=1, found on autopsy). The three dead-in-bed individuals who participated in a clinical study had higher HbA(1c) , lower BMI and higher daily insulin dose compared with both those dying from other causes and those surviving., Conclusions: Sudden unexplained death in Type 1 diabetes seems to be increased 10-fold and associated with male sex, while dead-in-bed individuals have a high HbA(1c) and insulin dose and low BMI. Although sample size is too small for definitive conclusions, these results suggest specific sex and metabolic factors predispose to sudden unexplained death and dead-in-bed death., (© 2011 The Authors. Diabetic Medicine © 2011 Diabetes UK.)

Objective: Little is known concerning the primary cause(s) of mortality in type 1 diabetes responsible for the excess mortality seen in this population., Research Design and Methods: The Allegheny County (Pennsylvania) childhood-onset (age < 18 years) type 1 diabetes registry (n = 1,075) with diagnosis from 1965 to 1979 was used to explore patterns in cause-specific mortality. Cause of death was determined by a mortality classification committee of at least three physician epidemiologists, based on the death certificate and additional records surrounding the death., Results: Vital status for 1,043 (97%) participants was ascertained as of 1 January 2008, revealing 279 (26.0%) deaths overall (141 females and 138 males). Within the first 10 years after diagnosis, the leading cause of death was acute diabetes complications (73.6%), while during the next 10 years, deaths were nearly evenly attributed to acute (15%), cardiovascular (22%), renal (20%), or infectious (18%) causes. After 20 years' duration, chronic diabetes complications (cardiovascular, renal, or infectious) accounted for >70% of all deaths, with cardiovascular disease as the leading cause of death (40%). Women (P < 0.05) and African Americans (P < 0.001) have significantly higher diabetes-related mortality rates than men and Caucasians, respectively. Standardized mortality ratios (SMRs) for non-diabetes-related causes do not significantly differ from the general population (violent deaths: SMR 1.2, 95% CI 0.6-1.8; cancer: SMR 1.2, 0.5-2.0)., Conclusions: The excess mortality seen in type 1 diabetes is almost entirely related to diabetes and its comorbidities but varies by duration of diabetes and particularly affects women and African Americans.

Just-in-time ( JIT) Educational Strategy has been applied successfully to share scientific knowledge about disasters in several countries. This strategy was introduced to China in 2008 with the hopes to quickly disseminate accurate scientific data to the population, and it was applied during the Sichuan Earthquake and Influenza A (H1N1) outbreak. Implementation of this strategy likely educated between 10,000 and 20,000,000 people. The efforts demonstrated that an effective JIT strategy impacted millions of people in China after a disaster occurs as a disaster mitigation education method. This paper describes the Chinese JIT approach, and discusses methodologies for implementing JIT lectures in the context of China's medical and public health system.

Background: Developing countries are currently facing the burden of both communicable and non-communicable diseases. Physician-scientists, trained in patient care and research skills, are crucial in performing cutting-edge clinical research in developing countries. A major, unmet challenge has been lack of local expertise and the increasing problem of 'brain drain'., Objective: The objective of this study was to present and assess a model of research training for healthcare professionals in Pakistan in order to increase research skills., Methods: A 9-day research training workshop was offered to healthcare professionals in Pakistan using face-to-face (F2F) and video-teleconferencing (VTC) methods. In total, 38 F2F and 18 VTC participants were included in the workshop, which was conducted by research faculty from the University of Pittsburgh. The study measured short- and long-term effectiveness of research training. The training included courses in basic epidemiology, biostatistics, genetic epidemiology and international health., Results: A significant improvement in post-test scores was seen in both the F2F and VTC groups (P<0.001). In the F2F group, mean scores increased from 11.13 (pre-test) to 15.08 (post-test 1), and in the VTC group, mean scores increased from 10.67 (pre-test) to 13.22 (post-test 1). Two-sample t-tests indicated that these results were statistically significant (P<0.001). Two-way repeated measure analysis of variance in both groups showed significant changes in mean scores over time (P<0.001)., Conclusion: This model for training physicians in public health by providing in-house research training can be used to strengthen local capacity and reduce increasing problems of 'brain drain'.

Background: To investigate the socio-economic and demographic determinants of tobacco use in Rawalpindi, Pakistan., Methods: Cross sectional survey of households (population based) with 2018 respondent (1038 Rural; 980 Urban) was carried out in Rawalpindi (Pakistan) and included males and females 18-65 years of age. Main outcome measure was self reported daily tobacco use., Results: Overall 16.5% of the study population (33% men and 4.7% women) used tobacco on a daily basis. Modes of tobacco use included cigarette smoking (68.5%), oral tobacco (13.5%), hukka (12%) and cigarette smoking plus oral tobacco (6%). Among those not using tobacco products, 56% were exposed to Environmental tobacco smoke. The adjusted odds ratio of tobacco use for rural residence compared to urban residence was 1.49 (95% CI 1.1 2.0, p value 0.01) and being male as compared to female 12.6 (8.8 18.0, p value 0.001). Illiteracy was significantly associated with tobacco use. Population attributable percentage of tobacco use increases steadily as the gap between no formal Education and level of education widens., Conclusion: There was a positive association between tobacco use and rural area of residence, male gender and low education levels. Low education could be a proxy for low awareness and consumer information on tobacco products. As Public health practitioners we should inform the general public especially the illiterate about the adverse health consequences of tobacco use. Counter advertisement for tobacco use, through mass media particularly radio and television, emphasizing the harmful effects of tobacco on human health is very much needed.

There is an important need to develop a global expert disaster network for Mitigating against disasters such the Chi-Chi Earthquake, the Tsunami, Avian flu. This systems needs to target both man made and natural disasters. We propose the building of a Global Health Disaster Network, with advanced features such as educational capabilities, and expert knowledge reachback. We provide a strategic plan to building a global disaster Network and Mitigation system.

Background and Goal: Surveillance systems for communicable diseases are primarily passive in most countries, including Iran. Laboratory-based surveillance and use of cell phone surveillance may be a useful method., Material and Method: We established a new model for gathering data directly from district laboratories to regional laboratories and from them to national manager of public health laboratories by using cell phone. We assessed the coverage of Mobile and Cell phone in the laboratory Technicians, and Directors of Public Health in 27 universities in Iran by a simple data collection form to evaluate the feasibility of this method. And then this method was piloted for the last Cholera outbreak in Iran in 2005., Result: From data of 27 universities with 184 cities, we gathered 769 data health directors' mobile, total mobile penetrating rate, SMS users, and SMS penetrating rate was 57.9%, 77.1%, and 44.6% between Directors in Medical Universities of Iran and 54.5%, 54.9% and 29.9% in Directors of Laboratory. In the Cholera epidemic in Iran in summer 2005, CDC of MOH registered near 900 cases of cholera from 70000 rectal soap's exam in whole of country. The median reporting interval was under one day., Conclusion: Although the advent of the cell phone will probably change the way in which surveillance is delivered by health system, further studies are warranted to evaluate this method for laboratory based surveillance of lethal infections.

Objective: We assessed the distribution of coronary artery disease (CAD) and its association with the major biological risk factors and behaviors among Pakistanis presenting at a tertiary care hospital in Karachi, Pakistan., Method: An epidemiologic cross-sectional study was conducted at the Aga Khan University Hospital (a teaching hospital) in Karachi, Pakistan. A total of 600 adult (> or =18 years of age) patients visiting family practice clinics for general check-up were included. The association of biological risk factors with CAD (smoking, obesity [body mass index (BMI)], hypertension, family history of ischemic heart diseases [IHD], sedentary lifestyle, diabetes mellitus, total cholesterol, low density lipoprotein [LDL] levels, high density lipoprotein [HDL] levels, and triglycerides) were assessed., Results: On univariate analysis, age > or =40 years, early menopause, BMI > or =29.9 kg/m2, diabetes, high cholesterol, and positive family history of IHD were independently associated with CAD. We found age > or =40 years, diabetes, and positive family history of IHD strongly related with CAD on multivariate analysis., Conclusion: Looking at the strong association of major risk factors with CAD, the unique characteristics of Pakistanis must be studied in depth, with focus on high-risk groups.

The distribution of biomedical information was transfigured over three centuries ago with the introduction of scientific journals. This enabled the widespread dissemination of data to global audiences and greatly facilitated not only the advance of science but amplified the interaction between investigators despite their different locations. This process continued to expand in a linear fashion prior to the emergence of the Internet. The latter system has prompted a phenomenal augmentation of information accessibility, and its ever-expanding use has resulted in an exponential increase in the demand for digital technology and online resources. This technology has achieved unprecedented acceptance in the scientific domain and enabled publishers to expeditiously produce and distribute journal contents online. Such unparalleled access to information has sparked incendiary debate within the scientific community and among journal publishers in regard to numerous issues. It is thus much debated as to who has the right to "own" or control intellectual property, whether information should be made freely available to the online global community, how to gauge the legitimacy and authenticity of published research, and the need to reexamine the feasibility and profitability of paper journals in consideration of the digital, online formats that continue to gain popularity. To assess the current status of the situation, a meeting of journal editors, research scientists, and publishing executives was held in Constance, Germany, on June 26, 2004, to discuss these issues and formulate strategies and recommendations for the future of biomedical publishing. Herewith we provide a summation (manifesto) of the meeting's proceedings and provide a consensus opinion with the aim of illuminating the subject and also proposing some putative solutions for the major challenges that currently confront the scientific and publishing community.

Infant milk and food introduction may be linked to type 1 diabetes risk in high incidence populations. Dietary data through age 12 months was collected for 247 type 1 diabetic cases and 443 controls in China, a low incidence population, to determine if milk and solid food intake differed. Age range at introduction to milk and formulas was similar in cases and controls but solid food introduction more often occurred before age 3 months in cases. Logistic regression analyses showed soy milk formula consumption at 4-6 (OR = 2.0; 95% CI: 1.1-3.4) and 7-12 months of age (OR = 1.5; 95% CI: 1.0-2.1) was associated with a twofold higher risk of type 1 diabetes, while steamed bread consumption (4-6 months, OR = 0.44; 95% CI: 0.28-0.68; 7-12 months, OR = 0.48; 95% CI: 0.34-0.69) and higher SES (4-6 months, OR = 0.55; 95% CI: 0.39-0.78; 7-12 months, OR = 0.57; 95% CI: 0.40-0.83) were negatively associated. Drinking cow's milk at 7-12 months (OR = 0.60; 95% CI: 0.43-0.85) was negatively associated with type 1 diabetes while consuming vegetables at 4-6 months (OR = 1.5; 95% CI: 1.0-2.2) was positively associated. Results suggest that infant milk and solid food intake are associated with type 1 diabetes in China. Prospective studies may determine how these dietary factors impact disease etiology, particularly for at-risk-populations.