DEPRESSION, ANXIETY AND QUALITY OF LIFE IN PATIENTS WITH CHRONIC HEPATITIS C VIRUS INFECTION IN VOJVODINA.

The objective of this study was to investigate the prevalence of depression and anxiety among patients with chronic hepatitis C and how depression and anxiety correlate with respective health-related quality of life (HRQoL) domains, sociodemographic factors, and clinico-epidemiological characteristics. This prospective study involved 150 patients with chronic hepatitis C awaiting interferon treatment for hepatitis C and 150 healthy subjects. All individuals enrolled in the study completed the Short Form 36 (SF-36) questionnaire and Hospital Anxiety Depression Scale. The symptoms showed greater severity/score among patients with chronic hepatitis C for both depression (t=3.37; p<0.01) and anxiety (t=2.35; p<0.05). Regression analysis was used for estimating the relationship between depression and the set of predictors (domains of the SF-36 questionnaire). Three HRQoL domains (Physical Functioning, Vitality, and Mental Health) were found to have the strongest predictive contribution to the occurrence of depression. A series of Kruskal-Wallis and Mann-Whitney tests showed a significant difference in depression level between marital status categories (χ2(2)=7.86, p<0.05). Divorced participants had significantly higher scores compared to married participants (Z=-2.40, p<0.05) and single participants (Z=-2.75, p<0.01). Unemployment was associated with a higher degree of depression and anxiety. There was no association identified between duration of the disease, route of hepatitis C virus transmission, existence of cirrhosis, and depression or anxiety. The findings of this study can assist in developing a standard protocol for the management of chronic hepatitis C that will include psychological assessment and support.

Addressing challenges in tuberculosis adherence via performance-based payments for integrated case management: protocol for a cluster randomized controlled trial in Georgia.

BACKGROUND: Tuberculosis is one of the greatest global health concerns and disease management is challenging particularly in low- and middle-income countries. Despite improvements in addressing this epidemic in Georgia, tuberculosis remains a significant public health concern due to sub-optimal patient management. Low remuneration for specialists, limited private-sector interest in provision of infectious disease care and incomplete integration in primary care are at the core of this problem. METHODS: This protocol sets out the methods of a two-arm cluster randomized control trial which aims to generate evidence on the effectiveness of a performance-based financing and integrated care intervention on tuberculosis loss to follow-up and treatment adherence. The trial will be implemented in health facilities (clusters) under-performing in tuberculosis management. Eligible and consenting facilities will be randomly assigned to either intervention or control (standard care). Health providers within intervention sites will form a case management team and be trained in the delivery of integrated tuberculosis care; performance-related payments based on monthly records of patients adhering to treatment and quality of care assessments will be disbursed to health providers in these facilities. The primary outcomes include loss to follow-up among adult pulmonary drug-sensitive and drug-resistant tuberculosis patients. Secondary outcomes are adherence to treatment among drug-sensitive and drug-resistant tuberculosis patients and treatment success among drug-sensitive tuberculosis patients. Data on socio-demographic characteristics, tuberculosis diagnosis and treatment regimen will also be collected. The required sample size to detect a 6% reduction in loss to follow-up among drug-sensitive tuberculosis patients and a 20% reduction in loss to follow-up among drug-resistant tuberculosis patients is 948 and 136 patients, respectively. DISCUSSION: The trial contributes to a limited body of rigorous evidence and literature on the effectiveness of supply-side performance-based financing interventions on tuberculosis patient outcomes. Realist and health economic evaluations will be conducted in parallel with the trial, and associated composite findings will serve as a resource for the Georgian and wider regional Ministries of Health in relation to future tuberculosis and wider health policies. The trial and complementing evaluations are part of Results4TB, a multidisciplinary collaboration engaging researchers and Georgian policy and practice stakeholders in the design and evaluation of a context-sensitive tuberculosis management intervention. TRIAL REGISTRATION: ISRCTN, ISRCTN14667607 . Registered on 14 January 2019.

Delivery of integrated infectious disease control services under the new antenatal care guidelines: a service availability and readiness assessment of health facilities in Tanzania.

BACKGROUND: Tanzania remains among the countries with the highest burden of infectious diseases (notably HIV, Malaria and Tuberculosis) during pregnancy. In response, the country adopted World Health Organization's (WHO) latest antenatal care (ANC) guidelines which recommend comprehensive services including diagnostic screening and treatment for pregnant women during antenatal. However, as Tanzania makes efforts to scale up these services under the existing health system resources, it is crucial to understand its capacity to deliver these services in an integrated fashion. Using the WHO's service availability and readiness assessment(SARA) framework, this study assesses the capacity of the Tanzanian Health System to provide integrated Malaria, Tuberculosis and HIV services. METHODS: Composite indicators of the five components of integration were constructed from primary datasets of the Tanzanian Service Provision Assessments (SPA) under the Demographic and Health Survey (DHS) programs. Chi-squared analysis, T test and ANOVA were conducted to determine the associations of each of the defined components and background characteristics of facilities/health workers. A logistic regression model was further used to explore strength of relationships between availability of service readiness components and a pregnant women's receipt of HIV, Malaria and TB services by reporting adjusted odds ratios. RESULTS: Generally, capacity to integrate malaria services was significantly higher (72.3 95% CI 70.3-74.4 p = 0.02) compared to Tuberculosis (48.9 95% CI 48.4-50.7) and HIV (54.8 95% CI 53.1-56.9) services. Diagnostic capacity was generally higher than treatment commodities. Regarding the components of SARA integration, logistic regression found that the adjusted odds ratio of having all five components of integration and receiving integrated care was 1.9 (95% CI 0.8-2.7). Among these components, the strongest determinant (predictor) to pregnant women's receipt of integrated care was having trained staff on site (AOR 2.6 95% CI 0.6-4.5). CONCLUSION: Toward a successful integration of these services under the new WHO guidelines in Tanzania, efforts should be channelled into strengthening infectious disease care especially HIV and TB. Channelling investments into training of health workers (the strongest determinant to integrated care) is likely to result in positive outcomes for the pregnant woman and unborn child.

Validity of hepatitis B and hepatitis C case definitions.

BACKGROUND: Globally, an estimated 257 million people are living with chronic hepatitis B (HBV) infection and an estimated 71 million people with the chronic hepatitis C virus (HCV). The true public health dimensions and impact of hepatitis epidemics are poorly understood. Case definitions are fundamental parts of disease surveillance, representing sets of standardised criteria used to assess whether or not a person has a certain disease. The study evaluated the sensitivity and specificity of hepatitis B and hepatitis C case definitions, current at the time of data collection, recommended by the European Commission (EC) and the Centers for Disease Prevention and Control (CDC). METHODS: The study involved 150 hospital referrals with suspected cases of hepatitis from a Serbian clinic during 2014/2015. Case definitions of hepatitis B and C were tested for their sensitivity, specificity, positive and negative predictive values. RESULTS: EC 2008 and the CDC 2012 case definitions for acute hepatitis B, and the CDC 2012 case definition for probable case of chronic hepatitis B have low sensitivity. Case definitions which rely on laboratory confirmation only have maximal sensitivity. EC case definitions showed maximal sensitivity and specificity for hepatitis C confirmed cases. The CDC case definition for chronic hepatitis C showed low sensitivity (36.8%) and low negative predictive value (65.6%) for probable cases and maximal sensitivity and specificity for confirmed cases. Hepatitis C case definitions requiring presence of clinical criteria have low sensitivity and high specificity, resulting from presence of infection and absence of any clinical manifestation, but have high positive and negative predictive values. CONCLUSION: Syndromic case definitions show low sensitivity and are of limited use. They highlight the importance of laboratory diagnostics (offering maximal sensitivity and specificity, and high positive and negative predictive values), as well as the need for universal case definitions, for confirmed cases only.

General practitioners' views towards diagnosing and treating depression in five southeastern European countries.

AIM: To assess and compare general practitioners' (GPs') views of diagnosing and treating depression in five southeastern European countries. METHODS: A cross-sectional study was conducted in Albania, Bulgaria, Moldova, Romania, and Serbia. The sample included 467 GPs who completed a hard-copy self-administered questionnaire, consisting of self-assessment questions related to diagnosing and treating depression. RESULTS: The most common barriers to managing depression in general practice reported by GPs were: patients' unwillingness to discuss depressive symptoms (92.3%); appointment time too short to take an adequate history (91.9%), barriers for prescribing appropriate treatment (90.6%); and patients' reluctance to be referred to a psychiatrist (89.1%). Most GPs (78.4%) agreed that recognizing depression was their responsibility, 71.7% were confident in diagnosing depression, but less than one-third (29.6%) considered that they should treat it. CONCLUSIONS: Improvements to the organization of mental healthcare in all five countries should consider better training for GPs in depression diagnosis and treatment; the availability of mental healthcare specialists at primary care level, with ensured equal and easy access for all patients; and the removal of potential legal barriers for diagnosis and treatment of depression.

A Prospective Cohort Study on Injuries Among Intensely Physically Active High School Students.

BACKGROUND: The leading cause of nonfatal injuries in age group 14-19 is sports injuries. Purpose of the study was to determine the association between intense physical activity and injury and to identify the circumstances and environment in which injuries are most likely to occur. METHODS: A prospective cohort study included 698 high school students 15-19 years old, divided into those exposed and those unexposed to intense physical activity. The international standard questionnaire about physical activity (International Physical Activity Questionnaire-IPAQ) and the metabolic equivalent task (MET) scores were used. RESULTS: The risk of injuries was 7 times higher (relative risk [RR]: 7.041; 95% confidence interval [CI]: 6.071, 8.187) and the risk of injuries requiring treatment in health facilities was 15 times higher (RR: 14.717; 95% CI: 10.652, 20.592) in the intensely physically active adolescents. The risk of gaining sports injuries was 11 times higher in the exposed group (RR: 11.212; 95% CI: 9.013, 14.074), with a significantly higher incidence rate (Inc.) among men (82.9 per 100). Most injuries occurred in football (Inc. 4.4 per 1000 hours), volleyball (Inc. 3.9 per 1000 hours), and boxing/kickboxing (Inc. 3.7 per 1000 hours). CONCLUSIONS: Intensely physically active high school students have a much higher risk of injury, which usually occurs during training or a match.

"Treatment is of primary importance, and social assistance is secondary": A qualitative study on the organisation of tuberculosis (TB) care and patients' experience of starting and staying on TB treatment in Riga, Latvia.

BACKGROUND: Vulnerable individuals with tuberculosis (TB) struggle to access and stay on treatment. While patient-related and social barriers to TB treatment adherence are well documented, less is known about how the organisation and delivery of TB care influences adherence behaviour. AIM: To examine the influence of TB service organisation and culture on patients' experience of starting and staying on treatment in Riga, Latvia. METHODS: An intervention package to support adherence to TB treatment amongst vulnerable patients in Riga, Latvia was piloted between August 2016 and March 2017. Qualitative observations (5), interviews with staff (20) and with TB patients (10) were conducted mid-way and at the end of the intervention to understand perceptions, processes, and experiences of TB care. RESULTS: The organisation of TB services is strongly influenced by a divide between medical and social aspects of TB care. Communication and care practices are geared towards addressing individual risk factors for non-adherence rather than the structural vulnerabilities that patients experience in accessing care. Support for vulnerable patients is limited because of standardised programmatic approaches, resource constraints and restricted job descriptions for non-medical staff. CONCLUSION: Providing support for vulnerable patients is challenged in this setting by the strict division between medical and social aspects of TB care, and the organisational focus on patient-related rather than systems-related barriers to access and adherence. Potential systems interventions include the introduction of multi-disciplinary approaches and teams in TB care, strengthening patient literacy at the point of treatment initiation, as well as stronger linkages with social care organisations.

Informal work-related injuries: a one year prospective study in a rural community in Serbia.

Work-related injuries occurring during informal work often go unreported, yet lead to significant mortality and contribute substantially to disease burden due to injury-related disability. In Serbia, injury is a leading cause of death, with work-related injuries comprising a significant proportion. This study explored the frequency of and risk factors for these injuries in a rural Serbian community. During the 12-month study period, physicians from a municipal Primary Care Centre reported all presenting injuries using a specific injury report form. One in four injuries reported occurred during informal work practices, accounting for 71% of all reported work-related injuries. These occurred within the household in 85% of cases, and were more severe in males (79%). Regarding work-related injuries, informal workers were significantly older than formally employed workers, regardless of sex. Public policy should address safety improvements for informal workers, via provision of relevant training and protective equipment.

Kazakhstan can achieve ambitious HIV targets despite expected donor withdrawal by combining improved ART procurement mechanisms with allocative and implementation efficiencies.

BACKGROUND: Despite a non-decreasing HIV epidemic, international donors are soon expected to withdraw funding from Kazakhstan. Here we analyze how allocative, implementation, and technical efficiencies could strengthen the national HIV response under assumptions of future budget levels. METHODOLOGY: We used the Optima model to project future scenarios of the HIV epidemic in Kazakhstan that varied in future antiretroviral treatment unit costs and management expenditure-two areas identified for potential cost-reductions. We determined optimal allocations across HIV programs to satisfy either national targets or ambitious targets. For each scenario, we considered two cases of future HIV financing: the 2014 national budget maintained into the future and the 2014 budget without current international investment. FINDINGS: Kazakhstan can achieve its national HIV targets with the current budget by (1) optimally re-allocating resources across programs and (2) either securing a 35% [30%-39%] reduction in antiretroviral treatment drug costs or reducing management costs by 44% [36%-58%] of 2014 levels. Alternatively, a combination of antiretroviral treatment and management cost-reductions could be sufficient. Furthermore, Kazakhstan can achieve ambitious targets of halving new infections and AIDS-related deaths by 2020 compared to 2014 levels by attaining a 67% reduction in antiretroviral treatment costs, a 19% [14%-27%] reduction in management costs, and allocating resources optimally. SIGNIFICANCE: With Kazakhstan facing impending donor withdrawal, it is important for the HIV response to achieve more with available resources. This analysis can help to guide HIV response planners in directing available funding to achieve the greatest yield from investments. The key changes recommended were considered realistic by Kazakhstan country representatives.

Evaluation of demand and supply predictors of uptake of intermittent preventive treatment for malaria in pregnancy in Malawi.

BACKGROUND: The intermittent preventive treatment (IPTp) policy of Malawi (2002) stipulates that IPTp is administered during antenatal care as a direct observation therapy (DOT). The policy further recommends that IPT should be administered monthly after 16 weeks of pregnancy until delivery. This study assessed both the demand and supply factors contributing to higher dropout of IPT after the first dose. Optimal number of doses was pegged at a minimum of three in accordance with WHO recommendation. MATERIALS AND METHODS: Data were analysed from the Malawi multiple indicator cluster survey (2015) and the service provision assessment (2014) of 6637 women (aged 15- 49 yrs), 763 facilities and 2105 health workers. The sample was made up of pregnant women, health facilities and workers involved in routine antenatal services across all regions of Malawi. A composite indicator was constructed to report integration of IPTp with ANC services and administration of IPTp-SP as DOT. Multivariate and logistic regression were conducted to determine associations. RESULTS: Regression analysis found that: 1. Age of women (women 35-49 yrs, AOR 1.98; 95% CI 1.42 - 2.13, number of children as well as the number of ANC visits were associated with optimal uptake of IPTp. 2. Administering IPT as DOT was higher in facilities in rural areas (AOR 1.86; 95% CI 1.54 - 1.92) than in urban areas. 3. Administration of IPTp as DOT was relatively lower in across all facilities with highest being facilities managed by CHAM (72.8%, AOR 1.40; 95% CI 1.22 - 1.54). CONCLUSION: Health system bottlenecks were found to present the main cause of low coverage with optimal doses of IPTp. Incorporating these results into strategic policy IPTp formulation could help improve coverage to desired levels. This study could serve as plausible evidence for government and donors when planning malaria in pregnancy interventions, especially in remote parts of Malawi.

Very late stent thrombosis of bare-metal coronary stent nine years after primary percutaneous coronary intervention.

Introduction: Stent thrombosis (ST) in clinical practice can be classified according to time of onset as early (0­30 days after stent implantation), which is further divided into acute (< 24 hours) and subacute (1­30 days), late (> 30 days) and very late (> 12 months). Myocardial reinfaction due to very late ST in a patient receiving antithrombotic therapy is very rare, and potentially fatal. The procedure alone and related mechanical factors seem to be associated with acute/subacute ST. On the other hand, in-stent neoathero-sclerosis, inflammation, premature cessation of antiplatelet therapy, as well as stent fracture, stent malapposition, un-covered stent struts may play role in late/very late ST. Some findings implicate that the etiology of very late ST of bare-metal stent (BMS) is quite different from those following drug-eluting stent (DES) implantation. Case report: We presented a 56-year old male with acute inferoposterior ST segment elevation myocardial infarction (STEMI) related to very late stent thrombosis, 9 years after BMS implantation, despite antithrombotic therapy. Thrombus aspiration was successfully performed followed by percutaneous coronary intervention (PCI) with implantation of DES into the pre-viously implanted two stents to solve the in-stent restenosis. Conclusion: Very late stent thrombosis, although fortu-nately very rare, not completely understood, might cause myocardial reinfaction, but could be successfully treated with thrombus aspiration followed by primary PCI. Very late ST in the presented patient might be connected with neointimal plaque rupture, followed by thrombotic events.

Psoriasis is the independent factor for early atherosclerosis: A prospective study of cardiometabolic risk profile.

Background/Aim: Psoriasis as multisystemic inflammatory dis-ease is related with an increased cardiometabolic risk. The aim of the study was to analyze risk biomarkers, peripheral and renal arteries ultrasonography and echocardiography for subclinical atherosclerosis and metabolic disease in 106 subjects (66 psoriasis patients and 40 controls, 20 eczema patients and 20 healthy volunteers). Methods: In all exameenes following parameters were analyzed: body mass index (BMI), C-reactive protein, D-dimer, serum amyloid A (SAA), apolipoprotein (Apo) A1, ApoB, ApoB/Apo A1 index, fasting glucose, C-peptide, fasting insulinemia, homeostatic model assessment-insulin resistance (HOMA-IR), HOMA-ß-cell, lipid profile, serum uric acid concentration (SUAC), 24-h proteinuria and microalbuminuria. Carotid, brachial, femoral and renal arteries ultrasonography, as well as echocardiography was also performed. Results: Five of 66 (7.6%) psoriasis patients had metabolic syndrome (not present in both control groups). The following variables were increased in patients with psoriasis compared to both control groups: BMI (p = 0.012), insulinemia (p < 0.001), HOMA-IR (p = 0.003), HOMA-ß cell (p < 0.001), SUAC (p = 0.006), ApoB/ApoA1 ra-tio (p = 0.006) and microalbuminuria (p < 0.001). Also, increased C-peptide (p = 0.034), D-dimer (p = 0.029), triglycerides (p = 0.044), SAA (p = 0.005) and decreased ApoA1 (p = 0.014) were found in the psoriasis patients compared to healthy controls. HDL cholesterol was decreased in the psoriasis patients compared to the control group of eczema patients (p = 0.004). Common carotid (CIMT) and femoral artery intima-media thickness (FIMT) was significantly greater (p < 0.001) and the maximal flow speed (cm/s) in brachial artery significantly de-creased (p = 0.017) in the patients with psoriasis in comparison to both control groups. In multivariate logistic regression analysis, after the adjustment for confounding variables, the most important predictor of CIMT and FIMT was the diagnosis of psoriasis (p < 0.001).. Conclusion: Cardiometabolic risk biomarkers and ultrasonographic signs of early atherosclerosis are correlated with the diagnosis of psoriasis, and not to generalized eczema. Psoriasis was found to be an independent risk factor for subclinical atherosclerosis

A large epidemic of hepatitis B in Serbia: an integrated model for outbreak investigations in healthcare settings.

We report a comprehensive approach for outbreak investigations, including cluster analysis (Bernoulli model), an algorithm to build inferential models, and molecular techniques to confirm cases. Our approach may be an interesting tool to best exploit the large amount of unsystematically collected information available during outbreak investigations in healthcare settings.

Provider-initiated vs. client-initiated HIV testing in Autonomous Province of Vojvodina, Serbia, 2000-2008.

BACKGROUND: This paper describes the changes in Human Immundodeficiency virus (HIV) testing rates in Autonomous Province (AP) Vojvodina, Serbia since 2000 and compares provider-initiated with client-initiated HIV testing. METHODOLOGY: Between 2000 and 2008, 66,327 HIV screening tests were reported from AP Vojvodina. During this time HIV testing rates increased from 1.2 per 1,000 inhabitants in 2000, to 7.7 per 1,000 inhabitants in 2008. RESULTS: The results showed an increase in testing as a consequence of increased mandatory testing of surgical patients as well as an upsurge in the use of Voluntary Counselling and Testing (VCT).  Pregnant women that were tested represented less than 5% of the overall sample population. CONCLUSION: Public health efforts in AP Vojvodina to increase HIV testing rates lead to a continuous increase in testing rates, but with different limitations. HIV testing in low prevalence middle income countries could be highly affected by procurement difficulties, low motivation of medical professionals to initiate testing, and opportunities for testing limited to large towns and cities.

Knowledge and attitudes of health care workers from the Primary Health Centre in Indija, Serbia on professional exposures to blood-borne infections.

Exposure to blood-borne infections (HIV, hepatitis B, hepatitis C) poses a serious risk to health care workers (HCWs). The aim of this cross-sectional study was to determine the level of knowledge and attitudes on occupational exposure in primary health care. In 2009, a total of 100 health care workers from the Primary Health Care Centre in Indija, Autonomous Province of Vojvodina, Serbia were included in the study. The results suggested that the health care workers who participated in the survey possess basic knowledge about blood-borne virus transmission routes. Most incorrect answers were related to the transmission of blood-borne viruses by tears, saliva, urine and stool. This study also demonstrated that health workers tend to unrealistically estimate the risk of HIV infections. As for the level of education about the prevention and control of blood-borne infections, 49 % of the participants had never had any education on this topic, while 22 % had been educated during the last five years. Around 75 % consider education on blood-borne infection and protective measures at work unnecessary.