Perceived functional disabilities among rheumatoid arthritis patients

The aim of this study was to determine from patient perspective the most relevant physical functions when estimating the functional disabilities, and to estimate the perceived relative influence of them. Structured telephone interviews were conducted among 143 RA patients. The subjects were asked to name functions and activities in their everyday life, which were affected by RA. After this, they were asked to score each of the named item with a scale from 0 to 100. These were combined with earlier collected data on sociodemographic background and clinical status. Listed activities were grouped to functional disabilities and further categorized according to joints, limbs and body areas. One or more functional disabilities affecting everyday life because of RA was mentioned by 87.4%, altogether 354 mentions. The most commonly mentioned disabilities were walking and opening jars. However, the most commonly mentioned disabilities were not those with highest perceived disabilities. Of the 59 different types of disabilities mentioned, 25 were connected with movements of the shoulder, 30 with elbow, 40 with wrist, and 37 with fingers. Movements of the back were involved in 20 mentioned disabilities, hip and knee both in 8, and ankles in 6. Disabilities related to lower extremity functions were considered most disabling. In conclusion, to describe RA patients’ functional disability, the measured functions should be those which the patients themselves consider relevant and causing disability. Furthermore, the studied functional measures ought to be weighted according to the relative influence of each function to the patients.     

Correlates of HIV infection and being unaware of HIV status among soon-to-be-released Ukrainian prisoners

Introduction

Prisoners bear a disproportionate burden of Ukraine''s volatile and transitional HIV epidemic, yet little is known in Eastern Europe about HIV testing, treatment and HIV-related risk among prisoners.

Methods

A nationally representative biobehavioural health survey linked with serological testing was conducted among soon-to-be released prisoners in 13 Ukrainian prisons from June to November 2011.

Results

Among 402 participants, 78 (19.4%) tested HIV seropositive of whom 38 (50.7%) were previously unaware of their HIV status. Independent correlates of HIV infection included drug injection (AOR=4.26; 95% CI: 2.23–8.15), female gender (AOR=2.00; 95% CI: 1.06–3.78), previous incarceration (AOR=1.99; 95% CI: 1.07–3.70) and being from Southern Ukraine (AOR=5.46; 95% CI: 2.21–13.46). Those aware of being HIV-positive reported significantly more pre-incarceration sex- and drug-related HIV risk behaviours than those who were unaware.

Conclusions

Routine rather than risk-based HIV testing and expansion of opioid substitution and antiretroviral therapy among prisoners is urgently needed to reduce HIV transmission in volatile transitional HIV epidemics.     

Willingness to pay for improvement of physical function among rheumatoid arthritis patients as measured by Health Assessment Questionnaire

The main objective of this study was to assess the symptoms and functional difficulties caused by rheumatoid arthritis through application of the willingness to pay (WTP) method. Structured questionnaire study was conducted among 242 RA patients. The subjects were asked to evaluate their functional capacity using visual analog scales (VAS) for all the 20 questions in the Health Assessment Questionnaire (HAQ). Each VAS was followed by a question asking how much the respondent would be willing to pay on a monthly basis for a 50% improvement with the function in question. These were combined with later collected data on clinical status and use of RA-related health services. The average WTP varied greatly in the examined 20 different functions. The total WTP average on a 50% improved functional capacity amounted to € 567.05 per month. Patients with lower functional capacity (HAQ 1.2 or more) were ready to contribute significantly (p < 0.001) more (705 euros/month) than those with better functional status (199 euros/month). Subjects, whose financial standing was better, reported a higher total WTP (r = 0.218, p < 0.01). On average, the total WTP of the respondents equaled 18.44% of the disposable net monthly income per person of the household. However, the variation was quite substantial. WTP among patients with rheumatoid arthritis was best depicted through the functional capacity of the patient, the possible time the patient had retired, and the global feeling of pain. In conclusion, monetary value is a concrete way of portraying subjective valuation. WTP method is suitable for assessing functional deficits of rheumatoid arthritis.     

Evaluation of HIV risk and outcomes in a nationally representative sample of incarcerated women in Azerbaijan,Kyrgyzstan, and Ukraine

Eastern European and Central Asian (EECA) is the only region globally where HIV incidence continues to rise. HIV is concentrated among high risk groups like prisoners. HIV prevalence is higher among women than men in both prisons and communities. Data are lacking on the HIV care continuum among female prisoners to inform effective HIV prevention and treatment interventions. This study examined HIV risk, prevalence of infectious diseases, access to care, and psychiatric comorbidities among a representative sample of 220 female prisoners in Azerbaijan, Kyrgyzstan, and Ukraine. Prevalence of comorbid substance use and psychiatric disorders was high with nearly one-third reporting pre-incarceration drug injection and alcohol use disorder (AUD). Half of the sample reported anxiety and depression. Among the subset of 26 (11.8%) women testing HIV+, 44% had CD4 counts <350?cells/μL but less than 2% were on antiretroviral therapy (ART). Most (88.5%) women with HIV were in Ukraine, where women also experienced higher rates of hepatitis C than in Azerbaijan or Kyrgyzstan. Women in Kyrgyzstan prisons experienced higher rates of syphilis compared to the other two countries. Findings suggest that, to achieve global HIV prevention and treatment targets, HIV testing and linkage to care must be scaled up among incarcerated women in the EECA.     

Perceptions of Health-Related Community Reentry Challenges among Incarcerated Drug Users in Azerbaijan,Kyrgyzstan, and Ukraine

Facing competing demands with limited resources following release from prison, people who inject drugs (PWID) may neglect health needs, with grave implications including relapse, overdose, and non-continuous care. We examined the relative importance of health-related tasks after release compared to tasks of everyday life among a total sample of 577 drug users incarcerated in Ukraine, Azerbaijan, and Kyrgyzstan. A proxy measure of whether participants identified a task as applicable (easy or hard) versus not applicable was used to determine the importance of each task. Correlates of the importance of health-related reentry tasks were analyzed using logistic regression, with a parsimonious model being derived using Bayesian lasso method. Despite all participants having substance use disorders and high prevalence of comorbidities, participants in all three countries prioritized finding a source of income, reconnecting with family, and staying out of prison over receiving treatment for substance use disorders, general health conditions, and initiating methadone treatment. Participants with poorer general health were more likely to prioritize treatment for substance use disorders. While prior drug injection and opioid agonist treatment (OAT) correlated with any interest in methadone in all countries, only in Ukraine did a small number of participants prioritize getting methadone as the most important post-release task. While community-based OAT is available in all three countries and prison-based OAT only in Kyrgyzstan, Kyrgyz prisoners were less likely to choose help staying off drugs and getting methadone. Overall, prisoners consider methadone treatment inapplicable to their pre-release planning. Future studies that involve patient decision-making and scale-up of OAT within prison settings are needed to better improve individual and public health.     

Comparison of an extract of hypericum (LI 160) and sertraline in the treatment of depression: a double-blind, randomized pilot study

BACKGROUND: Hypericum (St. John's wort) has been shown to be as efficacious and well tolerated as standard antidepressants in the treatment of depression but has not been compared with selective serotonin reuptake inhibitors (SSRIs). OBJECTIVE: This study compared hypericum and the SSRI sertraline in the treatment of depression. METHODS: In a double-blind, randomized study conducted in a community hospital, 30 male and female outpatients (19 women, 11 men; mean age, 45.5 years) with mild to moderate depression received 600 mg/d of a standardized extract of hypericum (LI 160) or 50 mg/d sertraline for I week, followed by hypericum 900 mg/d or sertraline 75 mg/d for 6 weeks. RESULTS: The severity of symptoms, as assessed by scores on the Hamilton Rating Scale for Depression (HAM-D) and the Clinical Global Impression scale, was significantly reduced in both treatment groups (P < 0.01). Clinical response (defined as a > or =50% reduction in HAM-D scores) was noted in 47% of patients receiving hypericum and 40% of those receiving sertraline. The difference was not statistically significant. Both agents were well tolerated. A post hoc power analysis indicated that failure to reach statistical significance between treatments resulted primarily from an absence of clinical differences rather than the small sample size. CONCLUSION: The hypericum extract was at least as effective as sertraline in the treatment of mild to moderate depression in a small group of outpatients.     

The becoming‐methadone‐body: on the onto‐politics of health intervention translations

In this paper, we reflect on health intervention translations as matters of their implementation practices. Our case is methadone treatment, an intervention promoted globally for treating opioid dependence and preventing HIV among people who inject drugs. Tracing methadone's translations in high‐security prisons in the Kyrgyz Republic, we notice the multiple methadones made possible, what these afford, and the onto‐political effects they make. We work with the idea of the ‘becoming‐methadone‐body’ to trace the making‐up of methadone treatment and its effects as an intra‐action of human and nonhuman substances and bodies. Methadone's embodied effects flow beyond the mere psycho‐activity of substances incorporating individual bodies, to material highs and lows incorporating the governing practices of prisoner society. The methadone‐in‐practice of prisoner society is altogether different to that imagined as being in translation as an intervention of HIV prevention and opioid treatment, and has material agency as a practice of societal governance. Heroin also emerges as an actor in these relations. Our analysis troubles practices of ‘evidence‐based’ intervention and ‘implementation science’ in the health field, by arguing for a move towards ‘evidence‐making’ intervention approaches. Noticing the onto‐politics of health intervention translations invites speculation on how intervening might be done differently.     

DNA sequencing and melting curve.

The dependence of DNA absorbance (for light at about 260 nm) on temperature is related to a specific DNA sequence structure in the vicinity of DNA thermal denaturation (the so-called DNA melting or coiling). A straightforward analysis of the experimental DNA melting curve allows us to determine the lengths, the A+T content, and the location in DNA of certain domains. In the case of a specific DNA fragmentation, the order of fragments in DNA can be learned from this analysis, nondestructively and quickly, without fractionating the fragments and other methods of fragmentation. If the DNA nucleotide sequence is known except for some sites and uncertain portions, the analysis determines these sites and the accuracy of the sequence at the portions. This information may complement exact methods of DNA sequencing. The proposed analysis is applied to bacteriophage phiX174, whose melting curve is known. The results are compared to and found to be in an excellent agreement with the known phiX174 nucleotide sequence.     

Attitudes Toward Addiction,Methadone Treatment,and Recovery Among HIV-Infected Ukrainian Prisoners Who Inject Drugs: Incarceration Effects and Exploration of Mediators

In this study, we use data from a survey conducted in Ukraine among 196 HIV-infected people who inject drugs, to explore attitudes toward drug addiction and methadone maintenance therapy (MMT), and intentions to change drug use during incarceration and after release from prison. Two groups were recruited: Group 1 (n = 99) was currently incarcerated and Group 2 (n = 97) had been recently released from prison. This paper’s key finding is that MMT treatment and addiction recovery were predominantly viewed as mutually exclusive processes. Group comparisons showed that participants in Group 1 (pre-release) exhibited higher optimism about changing their drug use, were less likely to endorse methadone, and reported higher intention to recover from their addiction. Group 2 participants (post-release), however, reported higher rates of HIV stigma. Structural equation modeling revealed that in both groups, optimism about recovery and awareness of addiction mediated the effect of drug addiction severity on intentions to recover from their addiction.