Conventional risk factors and acute coronary syndrome during a period of socioeconomic transition: population-based case-control study in Tirana, Albania

Aim

To assess the association between conventional risk factors and acute coronary syndrome in Albania, a transitional country in Southeast Europe.

Methods

A population-based case-control study was conducted in Tirana in 2003-2006. A total of 467 consecutive patients with nonfatal acute coronary syndrome were recruited. There were 370 men with mean ± standard deviation (SD) age of 59.1 ± 8.7 years and 97 women with mean±SD age of 63.3 ± 7.1 years. The control group comprised a population-representative sample of Tirana residents. In the control group, there were 469 men with mean±SD age of 53.1 ± 10.4 years and 268 women aged 54.0 ± 10.9 years. A structured questionnaire on demographic, socioeconomic, psychosocial factors, and health behaviors was administered. Physical measurements included anthropometrics and blood pressure. Venous blood and adipose tissue aspirations from the gluteal region were frozen-stored for future analysis. Multivariable-adjusted logistic regression was used to assess the independent associations of conventional risk factors with acute coronary syndrome.

Results

Upon adjustment for covariates, family history of coronary heart disease was found to be a strong predictor of acute coronary syndrome in both men (odds ratio [OR], 3.70; 95% confidence interval [CI], 2.58-5.30) and women (OR, 4.53; 2.40-8.57). Waist-to-hip ratio in men (OR, 4.03; 2.83-5.73) and obesity in women (OR, 3.31; 1.54-7.14) were strongly associated with acute coronary syndrome. In men, but not in women, there was a significant association with hypertension and current smoking (P = 0.011 and P<0.001, respectively). Diabetes was not significantly independently associated in either sex.

Conclusion

Classical risk factors predicted coronary heart disease in Albania, similarly as in the rest of the world, although associations with family history and anthropometric indices were stronger. These findings are resulting largely from the heterogeneous adoption of lifestyles conducive to increased coronary risk in transitional countries, and they point to the urgent need for targeted public health interventions.The relationship between coronary heart disease and risk factors such as smoking, high blood pressure, diabetes, obesity, and distribution of body fat is well established in developed countries (1-4). However, data on conventional risk factors, their patterns, determinants, and associations with coronary heart disease are scarce for the transitional countries of South East Europe. Unique among former communist countries in Southeast Europe, Albania was under Stalinist communist regime, and following the breakdown of this rigid government in 1990, it experienced a major social, cultural, and economic upheaval (5). Over the past 15 years changes in life-style (diet, tobacco, alcohol consumption, and physical exercise) have taken place, particularly in urban settings (6-8). The available evidence suggests an increase in alcohol intake, particularly among men (6). Smoking appears to have increased too, although smuggling makes it very difficult to validly estimate cigarette consumption in Albania (7). In 2001, the lifetime prevalence of smoking in Tirana was 61% in men and 24% in women (8). Furthermore, in 2001, 49% of men and 58% of women in Tirana reported largely sedentary leisure time activities such as reading and watching television (9). Although there is little information about cardiovascular disease occurrence in Albania, available data suggest that cardiovascular disease mortality may have increased over the past few years (10,11), and that cardiovascular disease morbidity (based on hospital admission counts) in both Tirana and the whole country has been increasing continually in the last decade (10).In this context, we undertook a population-based case-control study of coronary heart disease in Tirana between June 2003 and January 2006. Here, we report on the association of selected conventional risk factors such as smoking, anthropometric indices, hypertension, diabetes, and family history of coronary heart disease with acute coronary syndrome.     

Determination of ghrelin immunoreactivity in the rat stomach after fasting and refeeding

Ghrelin is a recently discovered hormone secreted by cells of the stomach. The aim of this study was to investigate fasting and refeeding induced alterations on ghrelin immunolabelling of cells of the stomach. Thirty-six adult male Wistar rats were used in this study. Rats were divided into six groups. Group I: control group; Group II: rats fasted for 7 days; Group III: rats fed for 1 day after 7 days of fasting; Group IV: rats fed for 3 days after 7 days of fasting; Group V: rats fed for 5 days after 7 days of fasting; Group VI: rats fed for 7 days after 7 days of fasting. At the end of the experiment, rats were sacrificed and stomach tissues were processed for imunohistochemistry to localize ghrelin. Ghrelin-immunopositive cells were detected only in the mucosal lining of the stomach. After fasting for 7 days, the number of ghrelin-immunopositive cells increased significantly compared to the control rats. Following refeeding, the number of ghrelin-immunoreactive cells was reduced to a level comparable to the controls. Therefore, fasting and refeeding after fasting were observed to result in changes in ghrelin immunoreactivity in the cells of the stomach. We conclude that ghrelin is highly expressed in the stomach and that fasting increases the expression of ghrelin in the stomach, but this expression decreases after refeeding. Our results indicate that regulation of ghrelin is a process probably involved in the long-term control of nutritional states.     

Frequency and features of nocturnal enuresis in Pakistani children aged 5 to 16 years based on ICCS criteria: a multi-center cross-sectional study from Karachi,Pakistan

Background

Nocturnal enuresis (NE) is a common symptom in children worldwide. International Children’s Continence Society (ICCS) defines enuresis as either mono-symptomatic, NE with lower urinary tract symptoms and NE with co-morbid conditions. The objectives of this study were to determine the frequencies and types of NE and associated symptoms and conditions in children aged 5 to 16?years based on ICCS criteria.

Methods

A multi-center cross sectional study was conducted between November 2012 and December 2013 in the primary care clinics of four hospitals in Karachi. Children aged five to fifteen years were included through consecutive sampling. Informed consent was obtained from the parents and a pre-coded semi-structured questionnaire was used to obtain the information. Data was entered on SPSS version 20.0 and multivariable logistic regression analysis was used for data analysis.

Results

Out of 429 children aged between five and sixteen years, 243(56.9%) were boys and the remaining 186(43.1%) were girls. One hundred and eighty three children (43%) had nocturnal enuresis (NE). Forty four (10.3%), had mono-symptomatic NE, 57(31.1%) had associated lower urinary tract symptoms (NE-LUTS), whereas 30 (16.3%) had NE with a co-morbid condition. Fifty two (28.4%) NE’s had at least one of both LUTS and a co-morbid condition. Out of the 246(57%) non-enuretic’s, 31(12.6%) had a LUTS, 95(38.6%) had a co-morbid condition and 57(23.2%) had at least one of both LUTS and a co-morbid condition. The remaining 63 (25.6%) were symptom free. Increased voiding frequency, urgency, dysuria, suprapubic pain and daytime incontinence were the LUTS significantly associated with NE. Co-morbid conditions significantly associated with NE included constipation, congenital defects, developmental delay, and learning and sleep problems.

Conclusion

Although NE can be an only symptom, it is often associated with lower urinary tract symptoms like dysuria, urgency, suprapubic pain, and daytime incontinence. Children presenting with NE often have co-morbid conditions like constipation, urinary tract infection, sleep disorders, and developmental delay. Many children presenting with these conditions as the primary complaint may also have NE. It should be addressed as unrecognized and untreated NE can cause additional morbidity and distress.

     

The relationship between serum vitamin D levels and health-related quality of life in peritoneal dialysis patients

International Urology and Nephrology - We aimed to investigate the relationship between Vitamin D level and quality of life in patients undergoing peritoneal dialysis as renal replacement therapy....     

Paederus dermatitis in Southeastern Anatolia,Turkey: a report of 57 cases

Background: Paederus dermatitis (PD), which is an irritant contact dermatitis, is common throughout the world and caused by rove beetles.

Objectives: To assess the clinical features of PD and the level of knowledge of patients from the city of Batman and surrounding areas who presented with the condition.

Methods: We describe 57 patients who presented to our dermatology clinic in the city of Batman between May 2011 and October 2011. Sociodemographic data were collected for all the patients, and their level of knowledge about the disease was assessed with a detailed questionnaire.

Results: Fifty-seven patients, of whom 36 (63%) were men and 21 (37%) were women, were included in the study. The mean age of the patients was 24.2 years. The peak time of presentation was August. The neck and the chest were the most common sites of involvement. Clinically, the most common presentation consisted of papulo-pustules on an erythematous base. The most frequent complaints were burning and stinging sensations (66.7%). Only three patients (5%) thought that contact with insects could lead to the disease.

Conclusions: PD is an important public health problem when it is seen epidemically. The public’s awareness about the cause of the disease is very low. Knowledge about the clinical features of PD and the emergence of epidemics will prevent misdiagnosis by physicians. Increasing the level of knowledge of people about the cause of the disease and about the behavioural patterns of the insect are important in terms of disease prevention.     

Enhanced Recovery Pathway for Urgent Colectomy

Background

Enhanced recovery protocols have been proven to decrease complications and hospital stay following elective colorectal surgery. However, these principles have not yet been reported for urgent surgery procedures. We aimed to assess our initial experience with urgent colectomies performed within an established enhanced recovery pathway.

Methods

In a prospective cohort study, all patients undergoing colonic resection between April 2012 and March 2013 were treated according to a standardized enhanced recovery protocol. Urgent surgeries were compared with the elective procedures with regards to baseline characteristics, compliance with enhanced recovery items, and clinical outcome.

Results

Patients (N = 28) requiring urgent colonic resection were included and compared with patients undergoing elective colectomy (N = 63). Overall compliance with the protocol was 57 % for the urgent compared with 77 % for the elective procedures (p = 0.006). The pre-operative compliance was 64 versus 96 % (p < 0.001), the intra-operative compliance was 77 versus 86 % (p = 0.145), and the post-operative compliance was 49 versus 67 % (p = 0.015), for the urgent and elective resections, respectively. Overall, 18 urgent patients (64 %) and 32 elective patients (51 %) developed postoperative complications (p = 0.261). Median postoperative length of stay was 8 days in the urgent setting compared with 5 days in the elective setting (p = 0.006).

Conclusions

Many of the intra-operative and post-operative enhanced recovery items can also be applied to urgent colectomy, entailing outcomes that approach the results achieved in the elective setting.