Gender-Affirming Hormone Therapy and Cervical Cancer Screening Rates in Transgender Men and Nonbinary People: A Cross-Sectional Study from a Boston Community Health Center.

Purpose: Clinical monitoring for patients receiving gender-affirming hormone therapy (GAHT) has the potential to facilitate their receipt of preventive health services. We aimed to determine whether GAHT is associated with increased utilization of cervical cancer screening among transgender men (TM) and nonbinary persons assigned female at birth (NB-AFAB). Methods: We conducted a cross-sectional observational study of a single community health center in Boston. Persons of all gender identities eligible for cervical cancer screening during 2008-2019 were assessed. The outcome of interest was receipt of cervical cancer screening based on U.S. Preventive Services Task Force recommendations. We compared the proportion of persons who received cervical cancer screening by prescription of GAHT. Results: We identified 13,267 eligible persons. This cohort included 10,547 (79.5%) cisgender women, 1547 (11.7%) TM, and 1173 (8.8%) NB-AFAB persons. Among all persons eligible for cervical cancer screening, TM and NB-AFAB persons were less likely to receive screening than cisgender women (56.2% and 56.1% vs. 60.5% respectively; odds ratio [OR] = 0.84; 95% confidence interval [CI] = 0.75-0.93; OR = 0.84; 95% CI = 0.74-0.94, respectively). Among TM, those prescribed testosterone were more likely to receive cervical cancer screening than those not prescribed testosterone (57.9% vs. 48.2%, OR = 1.47; 95% CI = 1.14-1.92). Among NB-AFAB adults, those prescribed testosterone were more likely to receive cervical cancer screening than those not prescribed testosterone (61.9% vs. 51.5%, OR = 1.53; 95% CI = 1.21-1.93). Conclusions: The benefits of engagement in care to access GAHT may extend beyond the hormonal intervention to preventive health services.

The Association of HIV Control and Immunosuppression With Risk of Non-AIDS-Defining Cancer Risk Among Patients on Antiretroviral Therapy.

BACKGROUND: People living with HIV (PWH) are experiencing an increased prevalence of non-AIDS-defining cancers (NADCs). Our study investigated the association of immunosuppression and HIV control with NADCs among PWH on antiretroviral therapy (ART) in the United States. METHODS: Among patients across 8 clinical cohorts on ART between 1996 and 2016, we assessed immune function and HIV control using 3 parameterizations of CD4 count and HIV-RNA viral load (VL): (1) CD4 or VL at ART initiation; (2) change in CD4 or VL after ART initiation; and (3) proportion of follow-up time at CD4 >500 cells/µL or VL <50 copies/mL. Cox models were used to ascertain the association of these measures with risk of a viral NADC or nonviral NADC. RESULTS: Among 29,568 patients on ART, there were 410 nonviral NADCs and 213 viral NADCs. PWH with a CD4 <200 cells/µL at ART initiation had an 80% elevated risk for developing a viral NADC. Each increase of 100 cells/µL in CD4 after ART initiation decreased risk by 14%. For viral and nonviral NADCs, 10% more follow-up time spent with a CD4 >500 cells/µL was associated with decreased risk [viral, adjusted hazard ratio (aHR): 0.82; 95% confidence intervals (CI): 0.78 to 0.86; nonviral, aHR: 0.88; 95% CI: 0.86 to 91], even after accounting for CD4 at ART initiation. When examining HIV control only, 10% more time with VL <50 copies/mL was significantly associated with decreased viral (aHR: 0.85; 95% CI: 0.82 to 0.89) and nonviral NADC risk (aHR: 0.88; 95% CI: 0.85 to 0.90). CONCLUSIONS: This study demonstrates that even for PWH on ART therapy, maintaining HIV control is associated with lower risk of both viral and nonviral NADCs.

Brief Report: Relationship Between Adiposity and Biomarkers of Aging and Frailty Among Adults Aging With HIV.

BACKGROUND: This study examined the relationships among adiposity, handgrip, physical function, inflammation (ie, senescence-associated secretory phenotype chemokines as biomarkers of aging and frailty), and sex hormones in aging people with HIV. METHODS: This cross-sectional exploratory study included 150 people with HIV aged ≥40 years (67.3% of participants were male). Our measures included (1) body mass index and waist circumference as measures of adiposity; (2) handgrip as a measure of muscle strength; (3) short physical performance battery as a measure of physical function; (4) interleukin-6, tumor necrosis factor alpha receptor II, high sensitivity C-reactive protein, C-X-C motif chemokine 10, and C-X3-C motif chemokine ligand 1 also known as fractalkine as senescence-associated secretory phenotype chemokines; and (5) free testosterone, estradiol, sex hormone-binding globulin, and dehydroepiandrosterone as sex hormones. Quantile regression analyses were used to identify relationships among inflammatory markers and hormones with age, adiposity, handgrip, and physical function. RESULTS: Overall, 74% (n = 111) of participants were classified as overweight or obese and 53.3% (n = 80) presented with abdominal obesity. After controlling for age and sex, body mass index was positively associated with estradiol (ß = 0.043, P < 0.01), and waist circumference was positively associated with high sensitivity C-reactive protein (ß = 2.151, P < 0.01). After controlling for sex, age was positively associated with C-X-C motif chemokine 10 (ß = 0.024, P = 0.03) and tumor necrosis factor alpha receptor II (ß = 2.205, P = 0.01). After controlling for age and sex, short physical performance battery was negatively associated with dehydroepiandrosterone (ß = -0.004, P = 0.01); no statistically significant associations were observed for handgrip. CONCLUSION: Adiposity levels and aging were associated with inflammation (ie, C-X-C motif chemokine 10, tumor necrosis factor alpha receptor II, and high sensitivity C-reactive protein) among people with HIV aged 40 years and older.

Physical activity is associated with adiposity in older adults with HIV in the modern HIV era.

OBJECTIVES: People with HIV (PWH) are aging and are experiencing higher rates of abdominal adiposity. Physical activity is an effective nonpharmacological strategy to reduce adiposity in the general aging population. Yet, the relationship between physical activity and adiposity in people with well controlled HIV is unclear. Our objective was to describe the association between objectively-measured physical activity and abdominal adiposity in PWH. METHODS: As part of the multisite, observational PROSPER-HIV study, virologically suppressed, adult PWH wore an Actigraph accelerometer for 7-10 days and completed duplicate waist and hip circumference measures. Demographic and medical characteristics were abstracted from the CFAR Network of Integrated Clinical Systems dataset. Descriptive statistics and multiple linear regressions were used to analyze the data. RESULTS: On average, our 419 PWH were 58 years of age [interquartile range (IQR): 50, 64], male (77%), Black (54%), and currently taking an integrase inhibitor (78%). PWH completed a mean of 7.06 (±2.74) days of total actigraphy wear time. They took an average of 4905 (3233, 7140) steps per day and engaged in 5.4 h of sedentary time per day. Controlling for age, sex, employment and integrase inhibitor use, the number of steps taken per day was associated with reduced abdominal adiposity ( F  = 3.27; P  < 0.001) and the hours of daily sedentary time was associated with increased abdominal adiposity ( F  = 3.24; P  < 0.001). CONCLUSIONS: Greater physical activity is associated with reduced abdominal adiposity in aging PWH. Future work should investigate how to tailor the amount, type and intensity of physical activity needed to reduce adiposity in PWH taking contemporary HIV medication. REGISTRATION NUMBER: NCT03790501.

Risk Factors Associated With Atrial Fibrillation in Elderly Patients.

Background: Atrial fibrillation (AF) is the most common arrhythmia with a growing prevalence worldwide, especially in the elderly population. Patients with AF are at higher risk of serious life-threatening events and complications that may lead to long-term sequelae and reduce quality of life. The aim of our study was to examine the association of additional risk factors and comorbid medical conditions with AF in patients 65 years, or older. Methods: We performed a retrospective electronic medical record review of patients aged 65 years and older, who visited our internal medicine office between July 1, 2020 and June 30, 2021. Results: Among 2,433 patients, 418 patients (17.2%) had AF. Our analysis showed that for each unit increased in age, there was a 4.5% increase in the odds of AF (95% confidence interval (CI) 2.2-6.9%; P < 0.001). Compared to patients of Caucasian descent, African-American patients had significantly decreased odds of AF (odds ratio (OR) 0.274, 95% CI 0.141 - 0.531; P < 0.001). Patients with hypertension had 2.241 greater odds of AF (95% CI 1.421 - 3.534; P = 0.001). Additional comorbidities with significantly greater odds of AF included other cardiac arrhythmias (OR 2.523, 95% CI 1.720 - 3.720; P < 0.001), congestive heart failure (OR 3.111, 95% CI 1.674 - 5.784; P < 0.001), osteoarthritis (OR 3.014, 95% CI 2.138 - 4.247; P < 0.001), liver disease (OR 2.129, 95% CI 1.164 - 3.893; P = 0.014), and colorectal disease (OR 1.500 95% CI 1.003 - 2.243; P = 0.048). Comorbidities with significantly decreased odds of AF included other rheumatological disorder (OR 0.144, 95% CI 0.086 - 0.243; P < 0.001), non-steroidal anti-inflammatory drugs (NSAIDs) use (OR 0.206, 95% CI 0.125 - 0.338; P < 0.001), and corticosteroid use (OR 0.553, 95% CI 0.374 - 0.819; P = 0.003). Conclusions: Increasing age, hypertension, presence of other cardiac arrhythmias, congestive heart failure, osteoarthritis, liver disease, and colorectal disease are associated with increased odds of having AF.

Validity Properties of a Self-reported Modified Frailty Phenotype Among People With HIV in Clinical Care in the United States.

ABSTRACT: Modifications to Fried's frailty phenotype (FFP) are common. We evaluated a self-reported modified frailty phenotype (Mod-FP) used among people with HIV (PWH). Among 522 PWH engaged in two longitudinal studies, we assessed validity of the four-item Mod-FP compared with the five-item FFP. We compared the phenotypes via receiver operator characteristic curves, agreement in classifying frailty, and criterion validity via association with having experienced falls. Mod-FP classified 8% of PWH as frail, whereas FFP classified 9%. The area under the receiver operator characteristic curve for Mod-FP classifying frailty was 0.93 (95% CI = 0.91-0.96). We observed kappa ranging from 0.64 (unweighted) to 0.75 (weighted) for categorizing frailty status. Both definitions found frailty associated with a greater odds of experiencing a fall; FFP estimated a slightly greater magnitude (i.e., OR) for the association than Mod-FP. The Mod-FP has good performance in measuring frailty among PWH and is reasonable to use when the gold standards of observed assessments (i.e., weakness and slowness) are not feasible.

The Association Between Objectively-Measured Physical Activity and Cognitive Functioning in Middle-Aged and Older People Living with HIV.

Middle-aged and older people living with HIV (PWH) are at higher risk for cognitive impairment and engage in lower levels of physical activity (PA) than seronegative counterparts. Research examining the association between objectively-measured PA and cognitive function in this population is scarce. This cross-sectional study examined the association between accelerometry-measured PA and cognitive functioning among 75 PWH (mean age 55.63). Light PA was the PA variable with the most consistent associations with cognition, with more minutes per week of light PA (performed in bouts of ≥ 10 min) being associated with better executive function, working memory/attention, and speed of processing performance, adjusted for age and current CD4 count. Findings suggest that although middle-aged and older PWH engage in more light than moderate-to-vigorous PA, light PA may be beneficial to cognition. Longitudinal studies are needed to understand PA dose-response associations with cognitive trajectories, cognitive domain specificity of PA effects, and underlying neural mechanisms of PA.

Advance Care Planning Experiences Among Sexual and Gender Minority People.

Importance: Advance care planning (ACP) can promote patient-centered end-of-life (EOL) care and is intended to ensure that medical treatments are aligned with patient's values. Sexual and gender minority (SGM) people face greater discrimination in health care settings compared with heterosexual, cisgender people, but it is unknown whether such discrimination occurs in ACP and how it might affect the ACP experiences of SGM people. Objectives: To increase understanding of barriers and facilitators of ACP facing SGM individuals. Design, Setting, and Participants: This mixed-methods national study of ACP included a telephone survey of self-identified SGM and non-SGM participants in a nationally representative sample drawn from a larger omnibus national panel by SSRS. Qualitative interviews were conducted with a subset of survey participants who identified as SGM. Data were collected from October 2020 to March 2021. Exposures: Self-identified SGM. Main Outcomes and Measures: The survey included 4 items from the validated ACP Engagement Survey, adapted to capture experiences of discrimination. Interviews asked about participants' experiences with ACP, including the appointment of medical decision-makers, sharing preferences, and experiences within the health care system more broadly. Results: A total of 603 adults participated in the survey, with 201 SGM individuals (mean [SD] age, 45.7 [18.7] years; 101 [50.2%] female; 22 [10.9%] Black, 37 [18.4%] Hispanic, and 140 [69.7%] White individuals) and 402 non-SGM individuals (mean [SD] age, 53.7 [19.2] years; 199 [49.5%] female; 35 [8.7%] Black, 41 [10.2%] Hispanic, and 324 [80.6%] White individuals). Regarding reasons for not completing ACP, SGM respondents, compared with non-SGM respondents, were more likely to say "I don't see the need" (72 [73.5%] vs 131 [57.2%], P = .006) and "I feel discriminated against by others" (12 [12.2%] vs 6 [2.6%], P < .001). Of 25 completed interviews among SGM participants, 3 main themes were identified: how fear and experiences of discrimination affect selection of clinicians and whether to disclose SGM identity; concerns about whether EOL preferences and medical decision-makers would be supported; and a preference to discuss EOL decisions and values outside of clinical settings. Conclusions and Relevance: This study found that fear of disclosing sexual orientation or gender identity information and discrimination are important barriers to ACP for SGM in clinical settings, but discussions of preferences and values still occur between many SGM people and medical decision-makers. More SGM-specific patient-centered care might better support these discussions within the health care system. Furthermore, health systems can facilitate improved engagement by supporting clinician sensitivity training, including guidance on documentation and requirements.

Substance use and HIV stage at entry into care among people with HIV.

BACKGROUND: Information regarding the impact of substance use on the timing of entry into HIV care is lacking. Better understanding of this relationship can help guide approaches and policies to improve HIV testing and linkage. METHODS: We examined the effect of specific substances on stage of HIV disease at entry into care in over 5000 persons with HIV (PWH) newly enrolling in care. Substance use was obtained from the AUDIT-C and ASSIST instruments. We examined the association between early entry into care and substance use (high-risk alcohol, methamphetamine, cocaine/crack, illicit opioids, marijuana) using logistic and relative risk regression models adjusting for demographic factors, mental health symptoms and diagnoses, and clinical site. RESULTS: We found that current methamphetamine use, past and current cocaine and marijuana use was associated with earlier entry into care compared with individuals who reported no use of these substances. CONCLUSION: Early entry into care among those with substance use suggests that HIV testing may be differentially offered to people with known HIV risk factors, and that individuals with substances use disorders may be more likely to be tested and linked to care due to increased interactions with the healthcare system.

Brief Report: Hospitalization Rates Among Persons With HIV Who Gained Medicaid or Private Insurance After the Affordable Care Act in 2014.

BACKGROUND: It is unknown whether gaining inpatient health care coverage had an effect on hospitalization rates among persons with HIV (PWH) after implementation of the Affordable Care Act in 2014. METHODS: Hospitalization data from 2015 were obtained for 1634 adults receiving longitudinal HIV care at 3 US HIV clinics within the HIV Research Network. All patients were engaged in care and previously uninsured and supported by the Ryan White HIV/AIDS Program in 2013. We evaluated whether PWH who transitioned to either Medicaid or private insurance in 2014 tended to have a change in hospitalization rate compared with PWH who remained uncovered and Ryan White HIV/AIDS Program supported. Analyses were performed by negative binomial regression with robust standard errors, adjusting for gender, race/ethnicity, age, HIV risk factor, CD4 count, viral load, clinic site, and 2013 hospitalization rate. RESULTS: Among PWH without inpatient health care coverage in 2013, transitioning to Medicaid [adjusted incidence rate ratio 1.26, (0.71, 2.23)] or to private insurance [0.48 (0.18, 1.28)] in 2014 was not associated with 2015 hospitalization rates, after accounting for demographics, HIV characteristics, and prior hospitalization rates. The factors significantly associated with higher hospitalization rates include age 55-64, CD4 <200 cells/µL, viral load >400 copies/mL, and 2013 hospitalization rate. CONCLUSIONS: Acquiring inpatient coverage was not associated with a change in hospitalization rates. These results provide some evidence to allay the concern that acquiring inpatient coverage would lead to increased inpatient utilization.

U.S. Hospitalization rates and reasons stratified by age among persons with HIV 2014-15.

Persons with HIV (PWH) are aging. The impact of aging on healthcare utilization is unknown. The objective of this study was to evaluate hospitalization rates and reasons stratified by age among PWH in longitudinal HIV care. Hospitalization data from 2014-2015 was obtained on all adults receiving HIV care at 14 diverse sites within the HIV Research Network in the United States. Modified clinical classification software from the Agency for Healthcare Research and Quality assigned primary ICD-9 codes into diagnostic categories. Analysis performed with multivariate negative binomial regression. Among 20,608 subjects during 2014-2015, all cause hospitalization rate was 201/1000PY. Non-AIDS defining infection (non-ADI) was the leading cause for admission (44.2/1000PY), followed by cardiovascular disease (CVD) (21.2/1000PY). In multivariate analysis of all-cause admissions, the incidence rate ratio (aIRR) increased with older age (age 18-29 reference): age 30-39 aIRR 1.09 (0.90,1.32), age 40-49 1.38 (1.16,1.63), age 50-59 1.58 (1.33,1.87), and age ≥ 60 2.14 (1.77,2.59). Hospitalization rates increased significantly with age for CVD, endocrine, renal, pulmonary, and oncology. All cause hospitalization rates increased with older age, especially among non-communicable diseases (NCDs), while non-ADIs remained the leading cause for hospitalization. HIV providers should be comfortable screening for and treating NCDs.

Low-level viremia and virologic failure in persons with HIV infection treated with antiretroviral therapy.

BACKGROUND: The clinical management of low-level viremia (LLV) remains unclear. The objective of this study was to investigate the association of blips and LLV with virologic failure. METHODS: We enlisted patients who newly enrolled into the HIV Research Network between 2005 and 2015, had HIV-1 RNA more than 200 copies/ml, and were either antiretroviral therapy (ART)-naive or ART-experienced and not on ART. Patients were included who achieved virologic suppression (≤50 on two consecutive viral loads) and had at least two viral loads following suppression. Blips and LLV (≥2 consecutive >51 copies/ml) were categorized separately into three categories: no blips/LLV, 51-200, 201-500. Cox proportional hazards regression was used to assess association between rates of blips/LLV and virologic failure (two consecutive >500). RESULTS: The 2795 patients were mostly male (75.4%), black (50.3%), and MSM (52.9%). Median age was 38 years old (interquartile range 29-48). Most patients (88.8%) were ART-naive at study entry. Overall, 283 (10.1%) patients experienced virologic failure. A total of 152 (5.4%) patients experienced LLV to 51-200 and 110 (3.9%) patients experienced LLV to 201-500. Both LLV 51-200 [adjusted hazard ratio (aHR) 1.83 (1.10,3.04)] and LLV 201-500 [aHR 4.26 (2.65,6.86)] were associated with virologic failure. In sensitivity analysis excluding ART-experienced patients, the association between LLV 51 and 200 and virologic failure was not statistically significant. CONCLUSION: LLV between 201 and 500 was associated with virologic failure, as was LLV between 51 and 200, particularly among ART-experienced patients. Patients with LLV below the current Department of Health and Human Services threshold for virologic failure (persistent viremia ≥200) may require more intensive monitoring because of increased risk for virologic failure.

High HCV cure rates for people who use drugs treated with direct acting antiviral therapy at an urban primary care clinic.

BACKGROUND: Though direct acting antivirals (DAAs) promise high cure rates, many providers and payers remain concerned about successful treatment for people who use drugs (PWUD), even among those engaged in opioid agonist treatment (OAT). The efficacy of DAAs among PWUD in real-world settings is unclear. METHODS: We conducted a cohort study of patients initiating HCV treatment between January 2014 and August 2015 (n=89) at a primary care clinic in the Bronx, NY. Onsite HCV treatment with DAAs was performed by an HCV specialist, with support from a care coordinator funded by the NYC Department of Health. We identified four categories of drug use and drug treatment: (1) no active drug use/not receiving OAT (defined as non-PWUD); (2) no active drug use/receiving OAT; (3) active drug use/not receiving OAT; and (4) active drug use/receiving OAT. The primary outcome was SVR at 12 weeks post-treatment. RESULTS: Overall SVR rates were 95% (n=41/43) for non-PWUD and 96% (n=44/46) for patients actively using drugs and/or receiving OAT [p=0.95]. There were no differences in SVR rates by drug use or drug treatment category. Compared to non-PWUD, those with no active drug use/receiving OAT had 100% SVR (n=15/15; p=1.0), those actively using drugs/not receiving OAT had 90% SVR (n=9/10; p=0.47), and those actively using drugs/receiving OAT had 95% SVR (20/21; p=1.0). CONCLUSION: Regardless of active drug use or OAT, patients who received DAA therapy at an urban primary care clinic achieved high HCV cure rates. We found no clinical evidence to justify restricting access to HCV treatment for patients actively using drugs and/or receiving OAT.

The relationship between overactivity and opioid use in chronic pain: a 5-day observational study.

With increasing concerns about the potential harm of long-term opioid therapy, there is a need for the development and implementation of alternative treatment strategies for patients with chronic pain who have been using opioids for a prolonged period of time. Based on the findings from a recent qualitative investigation that suggested there may be a bidirectional association between opioid reliance and habitual overactivity behaviour (activity engagement that significantly exacerbates pain), this study was designed to quantitatively investigate the association between opioid use and habitual overactivity over a 5-day period in a group of chronic pain patients. Participants provided a list of their prescribed pain medication, completed a self-report measure of habitual overactivity, and then commenced 5 days of data collection. Data collection required participants to wear an activity monitor and to complete a diary that detailed their daily activities and the time at which they took medication. Individuals reporting higher levels of habitual overactivity were more likely to be prescribed opioids. In addition, higher levels of habitual overactivity were associated with more frequent pro re nata ("as needed") opioid use over the 5 days, and with a discrepancy between the prescribed and actual oral morphine-equivalent daily dose, where more medication was taken than was prescribed. There was no predominant context for pro re nata use. The results of this study support the idea that habitual overactivity behaviour may play a role in the development of reliance on opioid medication and that such an association may provide a potential treatment target for opioid therapy rationalisation.

Excellent clinical outcomes and high retention in care among adults in a community-based HIV treatment program in rural Rwanda.

BACKGROUND: Access to antiretroviral therapy (ART) has rapidly expanded; as of the end of 2010, an estimated 6.6 million people are receiving ART in low-income and middle-income countries. Few reports have focused on the experiences of rural health centers or the use of community health workers. We report clinical and programatic outcomes at 24 months for a cohort of patients enrolled in a community-based ART program in southeastern Rwanda under collaboration between Partners In Health and the Rwandan Ministry of Health. METHODS AND FINDINGS: A retrospective medical record review was performed for a cohort of 1041 HIV+ adult patients initiating community-based ART between June 1, 2005, and April 30, 2006. Key programatic elements included free ART with direct observation by community health worker, tuberculosis screening and treatment, nutritional support, a transportation allowance, and social support. Among 1041 patients who initiated community-based ART, 961 (92.3%) were retained in care, 52 (5%) died and 28 (2.7%) were lost to follow-up. Median CD4 T-cell count increase was 336 cells per microliter [interquartile range: (IQR): 212-493] from median 190 cells per microliter (IQR: 116-270) at initiation. CONCLUSIONS: A program of intensive community-based treatment support for ART in rural Rwanda had excellent outcomes in 24-month retention in care. Having committed to improving access to HIV treatment in sub-Saharan Africa, the international community, including country HIV programs, should set high programmatic outcome benchmarks.

Effectiveness of early antiretroviral therapy initiation to improve survival among HIV-infected adults with tuberculosis: a retrospective cohort study.

BACKGROUND: Randomized clinical trials examining the optimal time to initiate combination antiretroviral therapy (cART) in HIV-infected adults with sputum smear-positive tuberculosis (TB) disease have demonstrated improved survival among those who initiate cART earlier during TB treatment. Since these trials incorporated rigorous diagnostic criteria, it is unclear whether these results are generalizable to the vast majority of HIV-infected patients with TB, for whom standard diagnostic tools are unavailable. We aimed to examine whether early cART initiation improved survival among HIV-infected adults who were diagnosed with TB in a clinical setting. METHODS AND FINDINGS: We retrospectively reviewed charts for 308 HIV-infected adults in Rwanda with a CD4 count ≤ 350 cells/µl and a TB diagnosis. We estimated the effect of cART on survival using marginal structural models and simulated 2-y survival curves for the cohort under different cART strategies:start cART 15, 30, 60, or 180 d after TB treatment or never start cART. We conducted secondary analyses with composite endpoints of (1) death, default, or lost to follow-up and (2) death, hospitalization, or serious opportunistic infection. Early cART initiation led to a survival benefit that was most marked for individuals with low CD4 counts. For individuals with CD4 counts of 50 or 100 cells/µl, cART initiation at day 15 yielded 2-y survival probabilities of 0.82 (95% confidence interval: [0.76, 0.89]) and 0.86 (95% confidence interval: [0.80, 0.92]), respectively. These were significantly higher than the probabilities computed under later start times. Results were similar for the endpoint of death, hospitalization, or serious opportunistic infection. cART initiation at day 15 versus later times was protective against death, default, or loss to follow-up, regardless of CD4 count. As with any observational study, the validity of these findings assumes that biases from residual confounding by unmeasured factors and from model misspecification are small. CONCLUSIONS: Early cART reduced mortality among individuals with low CD4 counts and improved retention in care, regardless of CD4 count. Please see later in the article for the Editors' Summary.

Use of lidocaine patches for neuropathic pain in a comprehensive cancer centre.

BACKGROUND: There are few reports of the use of the lidocaine 5% patch (L5%P) for neuropathic pain (NP) in the cancer patient. Within a comprehensive cancer centre, L5%P has been prescribed by the Pain and Palliative Care Service (Peter McCallum Cancer Centre, East Melbourne, Victoria, Australia) for selected patients with NP since 2001. OBJECTIVE: To retrospectively audit the use of L5%P within a comprehensive cancer centre. METHODS: All L5%P prescriptions up to January 2009 were listed and patient medical records were searched to determine neuropathic pain syndromes treated, the presence of allodynia, previous analgesic medications, treatment duration and outcome. RESULTS: L5%P was prescribed for 97 patients, most frequently for persistent postsurgical NP (n=26), postherpetic neuralgia (n=24) and cancer-related NP (n=18). Six patients had no history of cancer and two patients never applied L5%P. Reviewers classed L5%P analgesic efficacy as 'potent' in 38% of patients with postherpetic neuralgia, 35% of patients with postsurgical pain, 27% of patients with NP after other treatments for cancer and 12% of patients with NP attributed to cancer alone. Allodynia featured in at least 60% of patients. Where allodynia was present, the efficacy of L5%P was assessed as 'potent' in 38% and 'partial' in 24%, but 'ineffective' in 26%, and 'causing worse pain' in 3.4% of patients. Treatment duration extended longer than one month in 52 patients, longer than two months in 29 patients and longer than one year in 13 patients. Therapy was ceased due to skin irritation in seven patients. The outcomes in relation to other reports are discussed. CONCLUSION: The present data support trials of L5%P for cancer patients with NP syndromes associated with allodynia.

Palliative care for patients with cancer: what are the educational needs of community pharmacists?

AIMS: The objective of this study was to determine the educational needs of community pharmacists in Australia related to palliative cancer care, to guide the development of an online educational program for pharmacists. METHODS: Questionnaires were posted to a random sample of community pharmacies in Australia. The questionnaire sought information pertaining to pharmacists': demographics; educational needs by rating the importance of learning more about 18 palliative cancer care topics and self-perceived level of knowledge of them; preference for format(s) for the program; willingness to participate in the program; and perception regarding their practice of palliative cancer care. Results were analysed using Statistical Package for the Social Sciences (SPSS) version 11.5 software. MAIN RESULTS: A questionnaire return rate of 10.3% was achieved. The characteristics of respondents were reflective of community pharmacy practice in Australia when compared with the latest available labour force figures by the Australian Institute of Health and Welfare. Pharmacists rated all 18 topics as "important/essential", and their level of knowledge of them as "poor/good". Pharmacists preferred information provided in these formats: text (89.8%), case studies (80.6%) and multi-choice questions (69.4%). Most pharmacists (85.2%) indicated that they would participate in the program. The majority of pharmacists (71.3%) reported that they deliver palliative cancer care services; usually less-than-monthly (24.1%) or weekly (21.3%). CONCLUSIONS: Educational needs of community pharmacists in palliative cancer care were identified. The information gathered will assist in guiding the development of an online educational program for pharmacists to improve their knowledge and skills in palliative cancer care.