| Investigator | No of patients with ↑ lipid | Cholesterol | Triglyceride | LDL | HDL | EWL % | Results (number or %) | Sta | Pre | Post | Pre | Post | Pre | Post | Pre | Post | Res | Imp |
| Abbatini et al. [16], 2010 | 7 | | | | | | | | | 68 | 2 | 26 | 6 | Atkins et al. [17], 2012 | 50 | | | | | | | | | | | 42% | | Benaiges et al. [18], 2011 | 12 | 194 | 200 | 133 | 86 | 120 | 117 | 49 | 63 | 82.7 | 75% | | | Benaiges et al. [19], 2012 | 51 | 192 | 196 | 120 | 84 | 119 | 115 | 48 | 64 | | | | | Boza et al. [20], 2012 | 112 | | | | | | | | | 84.5 | 95 | 11 | 6 | Cottam et al. [21], 2006 | 65 | | | | | | | | | 46 | 73% | 5% | | Chowbey et al. [22], 2010 | 40 | 178 | 158 | 162 | 101 | | | | | 52.3 | 34 | | | Hady et al. [23], 2012 | 100 | 213 | 182 | 166 | 116 | 138 | 111 | 42 | 43 | 49 | | | | D’Hondt et al. [24], 2011 | 36 | | | | | | | | | 81.5 | 25 | 3 | | Han et al. [25], 2005 | 20 | | | | | | | | | 83.3 | 65% | 10% | | Hutter et al. [26], 2011 | 311 | | | | | | | | | | 35% | | | Kasama et al. [27], 2008 | 9 | | | | | | | | | | 3 | 3 | |
Kehagias et al. [28], 2011 | 8 | | | | | | | | | 68.5 | 6 | | | Lakdawala et al. [29], 2010 | 50 | | | | | | | | | 76.1 | 75% | | | Leivonen et al. [30], 2011 | 18 | | 4.7 | | 3 | | 1.3 | | 1.4 | 49.2 | 15% | | 3 | Nienhuijs et al. [31], 2010 | 14 | | | | | | | | | 49.2 | 5% | 4 | 5 | Omana et al. [32], 2010 | 15 | | | | | | | | | 37.7 | 13 | 2 | | Prasad et al. [33], 2012 | 42 | | | | | | | | | 66.1 | 86% | 14% | |
Ramalingam and Anton [34], 2011 | 4 | | | | | | | | | 49.6 | 3 | 1 | | Sammour et al. [35], 2010 | 25 | | | | | | | | | 62.9 | 5 | | 20 | Skroubis et al. [36], 2011 | 26 | | | | | | | | | 52.7 | | | | Todkar et al. [37], 2010 | 21 | 203 | 167 | 174 | 116 | 120 | 110 | 45 | 47 | 74.5 | | | | Weiner et al. [38], 2007 | 34 | | | | | | | | | 68 | 2 | 26 | 6 | Wong et al. [39], 2011 | 37 | 5.3 | 4.9 | 1.8 | 1.2 | 3.2 | 3 | 1.3 | 1.4 | | | | |
Ou Yang et al. [40], 2008 | 23 | | | | | | | | | 46.1 | 87% | | |
Strain et al. [41], 2011 | 25 | 186 | 186 | 141 | 109 | 109 | 110 | 48 | 54 | | | | |
| Mean/total | 1,175 | 194 | 181 | 149 | 102 | 121 | 112 | 47 | 54 | 63.1 | | | |
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Pre: preoperatively, Post: postoperatively, LDL: low density lipoprotein, HDL: high density lipoprotein, EWL: excess weight loss, Res: resolved, Imp: improved, Sta: stable, and ↓%: decrease in lipid %.
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