Pilot study of tolerability and safety of opioid receptor antagonists as novel therapies for chronic pain among persons living with HIV with past year heavy drinking: a randomized controlled trial

CLINICAL TRIAL REGISTRATION

ClinicalTrials.gov identifier: NCT03278886.

Pain and Risk Behaviors Among HIV-Infected Persons in St. Petersburg, Russia

We analyzed baseline data from an observational cohort of HIV-infected ART-naïve patients in St. Petersburg, Russia to explore whether pain was associated with HIV risk behaviors. The primary outcomes were (1) unprotected vaginal or anal sex in the past 90 days and (2) sharing of needles or equipment in the past month. Secondary outcomes included: use of alcohol prior to sex, current injection drug use, number of unprotected sex and sharing episodes, and days injected in the past month. The main independent variable was any past week pain. Multivariable regression models were fit for outcomes. After adjustment, the association with unprotected sex was of borderline significance (AOR = 2.06; 95 % CI 0.98-4.36, p = 0.058); there was no significant association between any past week pain and sharing of needles/equipment (AOR = 1.52; 95 % CI 0.65-3.59, p = 0.33). Participants with pain had higher odds of reporting alcohol use prior to sex (AOR = 2.42; 95 % CI 1.10-5.28, p = 0.03).

The Effect of Rosuvastatin on Markers of Immune Activation in Treatment-Naive Human Immunodeficiency Virus-Patients

Background.  Immune activation has been implicated in the excess mortality in human immunodeficiency virus (HIV)-infected patients, due to cardiovascular diseases and malignancies. Statins may modulate this immune activation. We assessed the capacity of rosuvastatin to mitigate immune activation in treatment-naive HIV-infected patients. Methods.  In a randomized double-blind placebo-controlled crossover study, we explored the effects of 8 weeks of rosuvastatin 20 mg in treatment-naive male HIV-infected patients (n = 28) on immune activation markers: neopterin, soluble Toll-like receptor (TLR)2, sTLR4, interleukin (IL)-6, IL-1Ra, IL-18, d-dimer, highly sensitive C-reactive protein, and CD38 and/or human leukocyte antigen-DR expression on T cells. Baseline data were compared with healthy male controls (n = 10). Furthermore, the effects of rosuvastatin on HIV-1 RNA, CD4/CD8 T-cell count, and low-density lipoprotein cholesterol were examined and side effects were registered. Results.  T-cell activation levels were higher in patients than in controls. Patients had higher levels of circulating IL-18, sTLR2, and neopterin (all P < .01). Twenty patients completed the study. Rosuvastatin increased the CD4/CD8 T-cell ratio (P = .02). No effect on other markers was found. Conclusions.  Patients infected with HIV had higher levels of circulating neopterin, IL-18, sTLR2, and T-cell activation markers. Rosuvastatin had a small but significant positive effect on CD4/CD8 T-cell ratio, but no influence on other markers of T-cell activation and innate immunity was identified (The Netherlands National Trial Register [NTR] NTR 2349, http://www.trialregister.nl/trialreg/index.asp).

Asymptomatic stage of human immunodeficiency virus infection is the optimal timing for its management with Traditional Chinese Medicine

Acquired immune deficiency syndrome (AIDS) is a worldwide public health problem and an incurable disease. The roles of Traditional Chinese Medicine (TCM) on AIDS had been recognized and accepted by more and more people. Being a relatively long period, to initiate combination antiretroviral therapy (cART) for the asymptomatic human immunodeficiency virus (HIV) infection patient is not consensus. According to TCM theory, not only the imbalance of Yin and Yang but also the disharmony of internal body function and external natural environment had occurred in the body of the patient, the imbalance and the disharmony should be adjusted by the means of the treatment based on the patters identified among the symptoms in terms of TCM. We aimed to analyze the feature of patients with asymptomatic infection, and compare the advantages and disadvantages of the us- age of cART for asymptomatic infection, explored the possible mechanism underlying TCM treatment of the asymptomatic infection, by reviewing the TCM treatment progress on asymptomatic HIV infection.

Chronic Pain in HIV-Infected Patients: Relationship to Depression, Substance Use, and Mental Health and Pain Treatment

OBJECTIVE

As the advent of highly active antiretroviral therapy, HIV has become a chronic disease for most individuals in developed countries. Chronic pain is a common occurrence for HIV-infected patients and has an impact on quality of life and antiretroviral adherence. The objective of this study was to examine relationships between chronic pain and depression, substance use, mental health treatment, and pain treatment in HIV-infected patients.

DESIGN

Cross-sectional study.

SETTING

Three primary care sites where HIV+ patients receive treatment.

SUBJECTS

Two hundred and thirty eight HIV-infected primary care patients.

METHODS

We collected self-report and chart-review information on demographics, HIV clinical status, chronic pain, depression, substance use, mental health treatment, and pain treatment. We collected data between October 2012 and November 2013.

RESULTS

Of the patients enrolled in this study, 107 reported no chronic pain, 24 reported mild chronic pain, and 107 reported moderate-severe chronic pain. Participants in the moderate-severe pain group were more likely to have high levels of depressive symptoms than those in the no chronic pain group. Similarly, there was a significant relationship between chronic pain status and interference with life activities due to pain. Participants with moderate-severe chronic pain were more likely to be taking an antidepressant medication than those with mild chronic pain, and more likely to be taking a prescription opioid than the other two groups. We did not find a significant relationship between problematic substance use and chronic pain status.

CONCLUSIONS

Despite pharmacologic treatment, moderate-severe chronic pain and elevated depression symptoms are common among HIV-infected patients and frequently co-occur.

Progression of pain in ambulatory HIV-positive South Africans

Cross-sectional studies report that pain in ambulatory HIV-infected individuals is frequent and often undermanaged. Expanding access to HIV treatment in developing countries means that infected individuals are living longer, but there is a dearth of pain-directed studies from developing countries that describe the progression of pain and its treatment over any period of time. The aim of this study was to characterize the progression of pain and its treatment over a 6-month period in 92 ambulatory HIV-positive patients attending an outpatient clinic in Johannesburg, South Africa. We used the Wisconsin Brief Pain Questionnaire to assess changes in pain intensity, pain sites, pain interference, and pain treatment. At visit 1, pain was present in 78 of 92 patients (85%). Of the 78 patients with pain, 67 had moderate or severe pain (86%) and pain affected two or more body sites simultaneously in 57 of these patients (73%). After 6 months, pain prevalence still was high, but had fallen to 50 patients (54%). Of the patients with pain at visit 2, the proportion with moderate or severe pain (82%), or two or more pain sites (62%) had decreased. Analgesic use was low at both time points (5% and 25% analgesic use at visit 1 and 2, respectively). Despite the high pain burden, pain interference in daily activities was very low across the period assessed. The burden of pain in this cohort of ambulatory HIV-positive patients was high, but there were significant reductions in pain burden over time.

Pain is associated with heroin use over time in HIV-infected Russian drinkers

AIMS

To evaluate whether pain was associated with increased risk of using heroin, stimulants or cannabis among HIV-infected drinkers in Russia.

DESIGN

Secondary analysis of longitudinal data from the HERMITAGE study (HIV's Evolution in Russia-Mitigating Infection Transmission and Alcoholism in a Growing Epidemic), a behavioral randomized controlled trial, with data collected at baseline, 6-month and 12-month visits.

SETTING

Recruitment occurred at HIV and addiction treatment sites in St Petersburg, Russian Federation.

PARTICIPANTS

Six hundred and ninety-nine HIV-infected adult drinkers.

MEASUREMENTS

The primary outcome was past month illicit drug use; secondary outcomes examined each drug (heroin, stimulants and cannabis) separately. The main predictor was pain that interfered at least moderately with daily living. General estimating equations (GEE) logistic regression models were used to evaluate the association between pain and subsequent illicit drug use, adjusting for potential confounders.

FINDINGS

Participants reporting pain appeared to have higher odds of using illicit drugs, although the results did not reach statistical significance [adjusted odds ratio (OR) = 1.32; 95% confidence interval (CI) = 0.99, 1.76, P = 0.06]. There was a significant association between pain and heroin use (OR = 1.54; 95% CI = 1.11-2.15, P = 0.01) but not use of other drugs (OR = 0.75; 95% CI =0.40-1.40, P = 0.35 for stimulants and OR = 0.70; 95% CI = 0.45-1.07, P = 0.09 for cannabis).

CONCLUSIONS

HIV-infected Russian drinkers who report pain are more likely to use heroin over time than HIV-infected Russian drinkers who do not report pain. Pain may be an unrecognized risk factor for persistent heroin use with implications for HIV transmission in Russia.

Reflection on care in recurrent sexually transmitted co-infections

Reflection is a skill that nurses are expected to practise to help them continually re-evaluate their personal effectiveness in problem solving. This skill is necessary when caring for patients who are experiencing the complex challenges linked to psychosexual and psychosociological behavioural changes associated with HIV infection and recurrent sexually transmitted co-infections (STC-I). The Johns model of structured reflection was used in the reflection described here to aid the critical thinking process in helping a nurse to manage and deliver up-to-date, effective care and to develop a strong nurse-patient therapeutic relationship. A holistic approach is key to delivering care to patients with recurrent STC-I. This involves taking a sexual health history and establishing the correct diagnosis, followed by the administration of pharmaceutical and psychotherapeutic treatments to facilitate psychosexual, psychosocial, and psychological changes. This article uses a reflective learning experience in caring for a patient with recurrent STC-I to give insights on psychosexual and psychosociological behavioural strategies. Used with a diagnosis and pharmacological intervention, these strategies can be put into nursing practice and enhance the quality of nursing care.