Acceptability of Long-Acting Cabotegravir + Rilpivirine in a Large, Urban, Ambulatory HIV Clinic.

Background: Outside of randomized controlled trials, there are limited data regarding the acceptability of injectable long-acting cabotegravir + rilpivirine (LA-CAB+RPV) among persons living with HIV. To evaluate acceptability, we described participant-reported outcomes of LA-CAB+RPV among a population underrepresented in randomized controlled trials.

Setting: Ruth M.

Time series DNA barcoding provides insight into factors influencing wood-boring and bark-feeding insect communities in Scots pine, Sitka spruce, and Noble fir stands.

Bark-feeding and wood-boring insect pests can have significant negative impacts on conifers and wood production. The damage they cause is expected to increase in the future due to climate change and the growth of international trade. This study employed DNA barcoding of beetle juveniles (Coleoptera) sampled from standing trap trees and cut log piles at regular intervals over a 2-yr period to monitor the beetle community dynamics and associated environmental factors.

Elvitegravir/cobicistat/emtricitabine/tenofovir alafenamide discontinuation and return to normal weight.

HIV integrase strand transfer inhibitors (INSTI) are considered well tolerated with few treatment-limiting adverse effects. However, emerging data from clinical trials has identified excessive weight gain possibly due to INSTI alone or with tenofovir alafenamide as a new and possible long-term complication of combination antiretroviral therapy (cART). Identifying who is at greatest risk and whether the unintended weight gain is reversible remain unanswered questions.

HIV-1 Virologic Rebound Due to Coadministration of Divalent Cations and Bictegravir.

A potential drug-drug interaction exists between divalent and trivalent cations (Ca, Fe, Mg, Al, Zn) and HIV-1 integrase strand transfer inhibitors (INSTIs). There are limited case reports describing the clinical significance of this potential interaction and none to our knowledge identifying zinc co-administration with INSTIs. In this report we present a patient taking bictegravir/emtricitabine/tenofovir alafenamide who became viremic after ingesting zinc and calcium supplements and later was able to obtain virologic re-suppression after discontinuing supplements.

A HAART-Breaking Review of Alternative Antiretroviral Administration: Practical Considerations with Crushing and Enteral Tube Scenarios.

Selection of an appropriate antiretroviral regimen for the patient infected with human immunodeficiency virus can be challenging, as various considerations must be taken into account including viral resistance mutations, patient comorbidities, drug interactions, and the potential for drug-related adverse effects and toxicities. Treatment is further complicated when a clinical scenario arises requiring an alteration in the dosage form. Factors ranging from dysphagia to administration through an enteral feeding tube can affect decisions regarding antiretroviral dosage forms.

Renal Function Recovery and HIV Viral Suppression Following Tenofovir Discontinuation for Renal Impairment.

Background: Tenofovir associated nephrotoxicity (TDFN) is well recognized. This study describes the trend of renal function recovery and virologic consequences after cessation of tenofovir (TDF) for suspected TDFN.

Methods: This was a retrospective chart review of 241 patients who underwent HLA-B*5701 allele testing between January 2007-December 2010.

Thalidomide-associated thrombosis in the treatment of HIV-associated severe aphthous disease: a case report and review of the literature.

Venous thrombosis is a well-described complication of thalidomide therapy in patients with multiple myeloma (MM). However, an association between thalidomide use and thrombosis in HIV-positive patients has not been previously described. We present the case of a 48-year-old HIV-positive man who developed a deep venous thrombosis while on thalidomide for the treatment of severe aphthous ulcers.

Severe dyslipidaemia after the addition of raltegravir to a lopinavir/ritonavir-containing regimen.

We describe a 55-year-old HIV-1-infected male who developed severe dyslipidaemia (total cholesterol 600 mg/dl, triglycerides >5,000 mg/dl, high density lipoprotein <5 mg/dl) after raltegravir was added to his lopinavir/ritonavir-containing regimen. To our knowledge, this is the first reported case of severe dyslipidaemia associated with the addition of raltegravir to a lopinavir/ritonavir-based regimen, suggestive of a possible drug interaction. The lipid profile quickly normalized following discontinuation of lopinavir/ritonavir and continuation of raltegravir, suggesting that lopinavir/ritonavir was the primary driver for the adverse event.

Early development of non-hodgkin lymphoma following initiation of newer class antiretroviral therapy among HIV-infected patients - implications for immune reconstitution.

Background: In the HAART era, the incidence of HIV-associated non-Hodgkin lymphoma (NHL) is decreasing. We describe cases of NHL among patients with multi-class antiretroviral resistance diagnosed rapidly after initiating newer-class antiretrovirals, and examine the immunologic and virologic factors associated with potential IRIS-mediated NHL.

Methods: During December 2006 to January 2008, eligible HIV-infected patients from two affiliated clinics accessed Expanded Access Program antiretrovirals of raltegravir, etravirine, and/or maraviroc with optimized background.

Are we meeting the American Diabetes Association goals for HIV-infected patients with diabetes mellitus?

We determined rates of achieving the American Diabetes Association goals among human immunodeficiency virus (HIV)-infected diabetic patients. American Diabetes Association goals (for hemoglobin A1c, blood pressure, and lipid levels) were defined by 2008 American Diabetes Association guidelines. HIV-infected diabetic patients achieved American Diabetes Association goals at rates similar to those in general medicine clinic patients.

Reliability at the lower limits of HIV-1 RNA quantification in clinical samples: a comparison of RT-PCR versus bDNA assays.

Introduction: To explore whether an assay change was responsible for an increasing proportion of patients with undetectable HIV viral loads at our urban HIV clinic, we selected highly stable patients, examining their viral loads before and after changing assays. We compared the proportion with detectable viremia during RT-PCR vs. bDNA periods.

Utility of repeat genotypic resistance testing and clinical response in patients with three class resistance and virologic treatment failure.

We sought to determine the utility of repeat genotypic resistance testing (GRT) and the clinical response in HIV-1-infected patients with known resistance to three of the major classes of antiretroviral drugs. The HIV-1 genetic sequences for 20 patients who had high-level 3 class resistance demonstrated on a prior GRT (3C-GRT 1) measured during the period from November 1, 2000 through July 1, 2004 were retrospectively evaluated. At the time of 3C-GRT 1, the median CD4 count and HIV-1 RNA viral load were 168 cells/mm(3) and 4.

How does expert advice impact genotypic resistance testing in clinical practice?

The Havana trial, a randomized, prospective study, demonstrated that expert interpretation of genotypic resistance test (GRT) results improved virological outcomes in human immunodeficiency virus type 1 (HIV-1)-infected patients for whom highly active antiretroviral therapy (HAART) was failing. The impact of expert advice in routine clinical practice is unknown. We retrospectively evaluated the virological outcomes of 74 patients for whom HAART was failing and whose clinical providers accepted or rejected HAART regimens recommended by an expert panel who routinely reviewed GRT results.