Physical inactivity in nine European and Central Asian countries: an analysis of national population-based survey results.

BACKGROUND: Physical inactivity is a major risk factor for non-communicable diseases. However, recent and systematically obtained national-level data to guide policy responses are often lacking, especially in countries in Eastern Europe and Central Asia. This article describes physical inactivity patterns among adults in Armenia, Azerbaijan, Belarus, Georgia, Kyrgyzstan, Republic of Moldova, Tajikistan, Turkey and Uzbekistan. METHODS: Data were collected using the Global Physical Activity Questionnaire drawing nationally representative samples of adults in each country. The national prevalence of physical inactivity was calculated as well as the proportional contribution to total physical activity (PA) during work, transport and leisure-time. An adjusted logistic regression model was applied to analyze the association of age, gender, education, household status and income with physical inactivity. RESULTS: National prevalence of physical inactivity ranged from 10.1% to 43.6%. The highest proportion of PA was registered during work or in the household in most countries, whereas the lowest was during leisure-time in all countries. Physical inactivity was more likely with older age in eight countries, with female gender in three countries, and with living alone in three countries. There was no clear pattern of association with education and income. CONCLUSION: Prevalence of physical inactivity is heterogeneous across the region. PA during leisure-time contributes minimally to total PA in all countries. Policies and programs that increase opportunities for active travel and leisure-time PA, especially for older adults, women and people living alone will be an essential part of strategies to increase overall population PA.

Abdominal Surgery in Patients With Idiopathic Noncirrhotic Portal Hypertension: A Multicenter Retrospective Study.

In patients with idiopathic noncirrhotic portal hypertension (INCPH), data on morbidity and mortality of abdominal surgery are scarce. We retrospectively analyzed the charts of patients with INCPH undergoing abdominal surgery within the Vascular Liver Disease Interest Group network. Forty-four patients with biopsy-proven INCPH were included. Twenty-five (57%) patients had one or more extrahepatic conditions related to INCPH, and 16 (36%) had a history of ascites. Forty-five procedures were performed, including 30 that were minor and 15 major. Nine (20%) patients had one or more Dindo-Clavien grade ≥ 3 complication within 1 month after surgery. Sixteen (33%) patients had one or more portal hypertension-related complication within 3 months after surgery. Extrahepatic conditions related to INCPH (P = 0.03) and history of ascites (P = 0.02) were associated with portal hypertension-related complications within 3 months after surgery. Splenectomy was associated with development of portal vein thrombosis after surgery (P = 0.01). Four (9%) patients died within 6 months after surgery. Six-month cumulative risk of death was higher in patients with serum creatinine ≥ 100 µmol/L at surgery (33% versus 0%, P < 0.001). An unfavorable outcome (i.e., either liver or surgical complication or death) occurred in 22 (50%) patients and was associated with the presence of extrahepatic conditions related to INCPH, history of ascites, and serum creatinine ≥ 100 µmol/L: 5% of the patients with none of these features had an unfavorable outcome versus 32% and 64% when one or two or more features were present, respectively. Portal decompression procedures prior to surgery (n = 10) were not associated with postoperative outcome. Conclusion: Patients with INCPH are at high risk of major surgical and portal hypertension-related complications when they harbor extrahepatic conditions related to INCPH, history of ascites, or increased serum creatinine.

Renal blood flow before and after portosystemic shunt in children with portal hypertension.

INTRODUCTION: Variceal haemorrhage in children with extrahepatic portal hypertension is best controlled by an effective decompressive shunt, but long-term follow up of children who have had splenorenal shunt due to extrahepatic portal hypertension (EHPH) gave evidence for assuming the risk of renal venous hypertension (RVH). PURPOSE: To study renal hemodynamic before and after portal decompression. METHODS: The results of 144 portosystemic shunt operations were followed from 2005 to 2013. Seventy-two patients applied central splenorenal shunt (CSS) with splenectomy, ten side-to-side splenorenal shunt without splenectomy (SRSss), ten patients assessed the distal splenorenal shunt (DSS). Forty-three iliacomesenterial anastomosis (IMA) and in nine cases performed mesocaval anastomosis (MCA). Children had a standard pre- and postoperative work up including gastrointestinal endoscopy, Doppler ultrasonography (US), multi-slice computed tomography (MSCT) and renography. RESULTS: In 11 (15.2 %) patients after CSS on duplex, Doppler study revealed signs of impeded venous outflow on the left renal vein (LRV). At long-term follow-up PI and RI of left renal artery remained at high numbers (1.48 ± 0.17 and 0.72 ± 0.19, p ≤ 0.05, respectively) after the CSS. Venous blood flow in the LRV at the hilum showed slower speed performance in groups of CSS and after IMA. After DSS, these signs have not been detected. Four patients after IMA on US Doppler and CT angiography revealed dilated left testicular and ovarian veins, with retrograde blood flow in them, which clinically manifested as left flank pain, macro- and microhematuria, varicocele and ovaricocele. CONCLUSION: The study shows that CSS and IMA more negatively effect on hemodynamics of left kidney and symptoms of RVH obviously due to shunting the large amounts of blood from a system of high pressure to a low.