Risk factors for cardiovascular disease in school children--a pilot study.

OBJECTIVE: To assess the frequencies of risk factors for cardiovascular disease in school children. The information may help in designing interventions aimed at modifying unhealthy lifestyle in children, which may reduce the later incidence of cardiovascular disease in adults. METHODS: A cross-sectional study was conducted on 206 students (ages 14-18 years), enrolled in higher secondary school. Students were interviewed about their lifestyles, family history of cardiovascular disease and its risk factors. Moreover, they were assessed for height, weight and blood pressure. RESULTS: Twenty nine percent of the children were physically inactive, 31% were taking unhealthy diet daily, 21% were overweight (BMI \u3e or = 25) and 6% were smokers. History of paternal smoking was reported by 36% of the children, and among them 76% of fathers smoked in the presence of their children. Family history of cardiac disease, hypertension and diabetes were positive in 4%, 23% and 16% of the children respectively. Overall, 58% of the children had at least one modifiable risk factor. CONCLUSION: Majority of the children had modifiable risk factors for cardiovascular disease. Prevention efforts are required early in life, using strategies for behavioral modification and health promotion

Knowledge about hepatitis B and C among patients attending family medicine clinics in Karachi

Knowledge about hepatitis B and C was assessed in a cross-sectional study of 300 adults aged 18 or older attending family medicine clinics at The Aga Khan University Hospital, Karachi. Most knew that hepatitis B and C are viral diseases that primarily affect the liver, but knowledge about risk factors for disease transmission was poor. Approximately 70% knew that hepatitis B is vaccine preventable; 60% had the misconception that hepatitis C is also vaccine preventable. The majority incorrectly believed that people with hepatitis B or C should follow the diet \u27parhaiz\u27. Generally women knew more than men about the diseases. This study suggests that health education about these infections should be provided to the public. Family physicians can play an important role in educating people about the prevention of these diseases

Prevalence and factors associated with anxiety and depression among family practitioners in Karachi, Pakistan

Objective: We aimed to assess anxiety and depression and to identify the factors associated with these conditions among family practitioners in Karachi, Pakistan.Methods: A self-reported postal survey was conducted among 540 family practitioners in Karachi during the months of July - August 2003. Aga Khan University Anxiety and Depression Scale (AKUADS) was used to assess anxiety and depression. Additional questions were also inquired to get information about socio-demographic, professional and lifestyle characters.Results: Using AKUADS, 155 (39%) family practitioners had anxiety and depression. Mutlivariate analysis disclosed five factors to be significantly associated with anxiety and depression; these were female sex (AOR = 6.4, 95% CI 3.2-12.6); age group of \u3c 35 years (AOR = 23.3, 95% CI 9.0-60.3); lack of regular exercise (AOR = 4.9, 95% CI 2.4-10.2) and working for more than 48 hours per week (AOR = 12.7, 95% CI 6.2-26.2).CONCLUSION: This study reveals that prevalence of anxiety and depression among family practitioners in Karachi is high and higher than general population in Karachi. Further research and intervention studies are required to identify preventive measures in this regard and also to assess the impact of these interventions

Macrovascular complications and their associated factors among persons with type 2 diabetes in Karachi, Pakistan--a multi-center study

Objective: To assess the prevalence of macrovascular complications and factors associated with these complications among persons with Type 2 diabetes.Methods: A multi-center, cross-sectional survey was conducted in three diabetes clinics of Karachi from November 2000 to April 2001. Six hundred and seventy-two persons were interviewed to determine the prevalence of ischemic heart disease (IHD), cerebrovascular disease (CVA) and diabetic foot (DF). Demographic data and co-variables obtained include age, sex, duration of diabetes, body mass index (BMI), smoking status, exercise habits and history of hypertension (HTN).Results: Overall, 26.4%, 6.8% and 3.9% of individuals had IHD, CVA and DF respectively. Multiple logistic regression analysis showed that subjects having IHD were more likely to have HTN (AOR=1.88, 95% CI 1.31-2.69), not performing regular exercise (AOR = 2.09, 95% CI 1.39-3.17) and be current smokers (AOR = 1.85, 95% CI 1.10-3.10) Subjects having CVA were more likely to have diabetes for more than 5 years (AOR = 1.94, 95% CI 0.97-3.87). Males were more prone than females to have DF (AOR = 3.48, 95% CI 1.46-8.31). Those who had DF were more likely to have diabetes for more than 5 years (AOR = 3.29, 95% CI 1.09-9.89) and of reporting current smoking (AOR = 4.01, 95% CI 1.49-10.71).CONCLUSION: Large proportions of persons with Type 2 diabetes were suffering from preventable macrovascular complications in Karachi, Pakistan. There is a need to develop risk factor modification interventions to reduce the impact of long-term complications

Cost of diabetes care in out-patient clinics of Karachi, Pakistan

<p>Abstract</p> <p>Background</p> <p>Diabetes Mellitus (DM) is a growing epidemic and the cost of treating diabetes is largely increasing. The objective of this study was to estimate the cost-of-illness of DM among attendees of out-patient clinics in Karachi, Pakistan. This is the first study conducted from a societal perspective to estimate the cost of managing diabetes in Pakistan.</p> <p>Methods</p> <p>A prevalence-based 'Cost-of-Illness' study for diabetes care was conducted in six different out-patient clinics of Karachi, Pakistan from July to September 2006. A pre-tested questionnaire was administered to collect the data from 345 randomly selected persons with diabetes.</p> <p>Results</p> <p>The annual mean direct cost for each person with diabetes was estimated to be Pakistani rupees 11,580 (US$ 197). Medicines accounted for the largest share of direct cost (46%), followed by laboratory investigations (32%). We found that increased age, the number of complications and longer duration of the disease significantly increase the burden of cost on society (p < 0.001). Comparing cost with family income it was found that the poorest segment of society is spending 18% of total family income on diabetes care.</p> <p>Conclusion</p> <p>This study concluded that substantial expenditure is incurred by people with diabetes; with the implication that resources could be saved by prevention, earlier detection and a reduction in diabetes co-morbidities and complications through improved diabetes care. Large scale and cost-effective prevention programs need to be initiated to maximise health gains and to reverse the advance of this epidemic.</p

Investigating socio-economic-demographic determinants of tobacco use in Rawalpindi, Pakistan

<p>Abstract</p> <p>Background</p> <p>To investigate the socio-economic and demographic determinants of tobacco use in Rawalpindi, Pakistan.</p> <p>Methods</p> <p>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.</p> <p>Results</p> <p>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.</p> <p>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.</p> <p>Conclusion</p> <p>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.</p

Prevalence of Anxiety and Depression among Outpatients with Type 2 Diabetes in the Mexican Population

Depression and anxiety are common in diabetic patients; however, in recent years the frequency of these symptoms has markedly increased worldwide. Therefore, it is necessary to establish the frequency and factors associated with depression and anxiety, since they can be responsible for premature morbidity, mortality, risk of developing comorbidities, complications, suffering of patients, as well as escalation of costs. We studied the frequency of depression and anxiety in Mexican outpatients with type 2 diabetes and identified the risk factors for depression and anxiety.We performed a study in 820 patients with type 2 diabetes. The prevalence of depression and anxiety was estimated using the Hamilton Depression Rating Scale and the Hamilton Anxiety Rating Scale, respectively. We calculated the proportions for depression and anxiety and, after adjusting for confounding variables, we performed multivariate analysis using multiple logistic regressions to evaluate the combined effect of the various factors associated with anxiety and depression among persons with type 2 diabetes. The rates for depression and anxiety were 48.27% (95% CI: 44.48–52.06) and 55.10% (95% CI: 51.44–58.93), respectively. Occupation and complications in diabetes were the factors associated with anxiety, whereas glucose level and complications in diabetes were associated with depression. Complications in diabetes was a factor common to depression and anxiety (p<0.0001; OR 1.79, 95% CI 1.29–2.4).Our findings demonstrate that a large proportion of diabetic patients present depression and/or anxiety. We also identified a significant association between complications in diabetes with depression and anxiety. Interventions are necessary to hinder the appearance of complications in diabetes and in consequence prevent depression and anxiety

Effectiveness of counseling for anxiety and depression in mothers of children ages 0-30 months by community workers in Karachi, Pakistan: a quasi experimental study

<p>Abstract</p> <p>Background</p> <p>The prevalence of anxiety/depression is quite high during the perinatal period but unfortunately its detection and treatment have been less than satisfactory. Moreover, many women are reluctant to take pharmacotherapy for fear of excretion of drugs into their breast milk. This study assesses the effectiveness of counseling from minimally trained community health workers in reducing anxiety/depression, the rate of recurrence and the interval preceding recurrence in women during first two and a half years after childbirth.</p> <p>Methods</p> <p>In a quasi-experimental study, community women from two under-privileged communities were trained in data gathering, teaching healthy child-rearing practices, basic counseling skills, and screening for anxiety/depression by using an indigenously developed questionnaire, the Aga Khan University Anxiety and Depression Scale (AKUADS). The diagnosis was further confirmed by a clinical psychologist using DSM IV criteria. After obtaining consent, 420 women were screened and 102 were identified as having anxiety/depression. Screening was carried out after 1, 2, 6, 12, 18, 24 and 30 months of a live birth. Only 62 out of 102 agreed to be counseled and received eight weekly sessions. AKUADS was re-administered at 4 weeks and 8 weeks after the beginning of counseling; this was followed by the clinical psychologist's interview for confirmation of response. After recovery, screening was continued every 3 months for detection of recurrence throughout the study period. Out of the women who had declined counseling 12 agreed to retake AKUADS after 4 and 8 weeks of diagnosis. Independent samples t-test, chi-square test, Repeated Measures ANOVA and Kaplan Meier technique were used for the analysis.</p> <p>Results</p> <p>A significant decline in level of anxiety/depression was found in both the counseled and the non-counseled groups at 4 and 8 weeks (p-value < 0.001) but the counseled group fared better than the non-counseled for recovery, reduction in the rate of recurrence and increase in the duration before relapse.</p> <p>Conclusions</p> <p>As our results cannot be generalized; further studies need to be carried out, to assess the benefit of incorporating minimal counseling skills in the training of community health workers.</p