Weight Gain and Lipid Profile Changes in Koreans with Human Immunodeficiency Virus undergoing Integrase Strand Transfer Inhibitor-Based Regimens
	    		
		   		
		   			
		   		
	    	
    	- Author:
	        		
		        		
		        		
			        		Jin KIM
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Hyun-Ju NAM
			        		
			        		;
		        		
		        		
		        		
			        		Yu-Jin JUNG
			        		
			        		;
		        		
		        		
		        		
			        		Hye-Jung LEE
			        		
			        		;
		        		
		        		
		        		
			        		Seong-Eun KIM
			        		
			        		;
		        		
		        		
		        		
			        		Seung-Ji KANG
			        		
			        		;
		        		
		        		
		        		
			        		Kyung-Hwa PARK
			        		
			        		;
		        		
		        		
		        		
			        		Hyun-Ha CHANG
			        		
			        		;
		        		
		        		
		        		
			        		Shin-Woo KIM
			        		
			        		;
		        		
		        		
		        		
			        		Eun-Kyung CHUNG
			        		
			        		;
		        		
		        		
		        		
			        		Uh Jin KIM
			        		
			        		;
		        		
		        		
		        		
			        		Sook In JUNG
			        		
			        		
		        		
		        		
		        		
			        		
			        		Author Information
			        		
 - Publication Type:Original Article
 - From:Infection and Chemotherapy 2022;54(3):419-432
 - CountryRepublic of Korea
 - Language:English
 - 
		        	Abstract:
			       	
			       		
				        
				        	 Background:This study explored the relationship between integrase strand transfer inhibitor (INSTI)-based anti-retroviral agents and weight gain over time, and the risk factors for weight gain in Korean people living with human immunodeficiency virus (PLWH). 
				        	
Materials and Methods:The study was conducted retrospectively in PLWHs 18 years of age or older who took one of three INSTI-based single-tablet regimens (STRs) (tenofovir disoproxil fumarate/emtricitabine/elvitegravir/cobicistat [TDF/F/EVG/c], tenofovir alafenamide/ emtricitabine/elvitegravir/cobicistat [TAF/F/EVG/c], and abacavir/lamivudine/dolutegravir [ABC/3TC/DTG]) for more than 2 years at three university-affiliated hospitals in South Korea from May 2014 to December 2020. Analysis was performed in the treatment-naïve and treatment-experienced groups, respectively.
Results:Individual INSTI-based STRs were associated with weight gain at the 24-month follow up in both treatment-naïve (n = 179) and treatment-experienced (n = 290) groups.Body mass index (BMI) categories changed over time for TAF/F/EVG/c and ABC/3TC/ DTG, with significant increases in the rates of overweight and obesity in treatment-naïve patients, whereas there was no change for TDF/F/EVG/c. TAF/F/EVG/c significantly increased total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), and triglyceride (TG) compared to other regimens over 24 months. In the treatment-naïve group, a baseline CD4+ T cell count <100 cells/mm3 , human immunodeficiency virus (HIV) viral load (VL) ≥100,000 copies/mL, no physical exercise, and TAF/F/EVG/c (vs. TDF/F/EVF/c) were risk factors for ≥10% weight gain. In the treatment-experienced group, age <45 years, BMI <25 kg/m2 , and no physical exercise were risk factors for ≥5% weight gain.
Conclusion:INSTI-based STR continued to increase body weight at the 24-month follow up in treated and untreated Korean PLWH. Exercise, together with demographic-, HIV-, and anti-retroviral therapy-related factors, influenced weight gain. Therefore, when prescribing an INSTI-based STR, weight gain and metabolic changes should be closely monitored in PLWH with these risk factors. 
            