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Bulletin of the National Research Centre

Table 2 Table displaying the results of the data analysis pertaining to the primary outcomes

From: Hypoglycemia rates and glycemic hormonal response after laparoscopic Roux-en-Y gastric bypass versus sleeve gastrectomy: a meta-analysis of comparative studies

Outcome

Pooled comparative effect

95% Confidence interval (CI95%)

PBSH (OGTT)

RR = 1.50

[1.20; 1.87]

PBSH (MMTT)

RR = 1.26

[0.86; 1.85]

PBSH (CGM)

RR = 1.29

[0.55; 3.02]

PBSH (Q)

RR = 1.99

[1.38; 2.86]

Fasting Glucose (mg/dl)

MD = 1.11

[− 1.54; 3.76]

Δ[Fasting Glucose] (mg/dl)

MD = 1.82

[− 2.09; 5.72]

Fasting Insulin (pmol/l)

MD = 1.55

[− 20.94; 24.04]

Δ[Fasting Insulin] (pmol/l)

MD = 15.12

[− 58.47; 88.70]

1-h OGTT Glucose (mg/dl)

MD = 5.95

[− 6.28; 18.17]

Δ[1-h OGTT Glucose] (mg/dl)

MD = 9.58

[− 4.96; 24.12]

2-h OGTT Glucose (mg/dl)

MD = − 10.54

[− 16.63; − 4.45]

Δ[2-h OGTT Glucose] (mg/dl)

MD = − 12.67

[− 39.66; 14.33]

1-h OGTT Insulin (pmol/l)

MD = 2.77

[− 47.18; 52.72]

Δ[1-h OGTT Insulin] (pmol/l)

MD = 139.26

[− 150.48; 428.99]

2-h OGTT Insulin (pmol/l)

MD = − 43.61

[− 111.76; 24.54]

Δ[2-h OGTT Insulin] (pmol/l)

MD = 51.89

[− 121.98; 225.76]

  1. The related findings are presented as the comparative effect between RYGB and LSG, along with the corresponding 95% confidence interval (CI95%).
  2. RYGB Roux-en-Y gastric bypass, LSG laparoscopic sleeve gastrectomy, PBSH post-bariatric surgery hypoglycemia, OGTT oral glucose tolerance test, MMTT mixed-meal tolerance test, CGM continuous glucose monitoring, Q questionnaires. Note that the symbol “Δ” indicates the change from baseline levels, while statistically significant findings are indicated in bold
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