Impact of COVID-19 lockdown on dietary habits and weight among Tunisian adults.

Background: COVID-19 lockdown measures have profoundly altered lifestyle habits, exposing individuals to significant health risks Aim: This study aims to assess the impact of quarantine measures in Tunisia, with a focus on examining changes in dietary habits, levels of physical activity, psychological patterns, and factors contributing to weight gain.

Methods: This is a cross-sectional study involving 1,016 participants and employed a mixed-methods approach to gather data on dietary habits, physical activity levels, and psychological indicators. Statistical analyses, including binary logistic regression, were conducted to identify independent risk factors associated with weight gain during the quarantine period.

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Introduction: The placement of central venous catheters (CVC) is a frequent procedure in intensive care. It is not devoid of complications, the diagnosis of which relied for a long time on the chest X-ray. Currently, ultrasound appears to be an interesting alternative.