Publications by authors named "M Chahed"
The aim is to evaluate laparoscopic cholecystectomy safety based on American Society of Anesthesiologists score for acute cholecystitis in patients with comorbidities. This is retrospective study of patients who underwent laparoscopic cholecystectomy for acute cholecystitis between 2003 and 2021. According to their respective ASA-score, patients were divided into group 1: ASA1-2 and group 2: ASA3-4.
View Article and Find Full Text PDF-Factor(s) for Youth Psychopathology Across Informants and Models in 24 Societies.
J Clin Child Adolesc Psychol
May 2024
Article Synopsis
- The study examines how to best measure the general factor of psychopathology using various statistical models on data from youth ratings in 24 societies.
- Four models were tested: principal axis, hierarchical factor, bifactor, and a simple Total Problem score, analyzing data from over 25,000 youth ages 11-18.
- Findings show that all models yielded similar results, suggesting that the simplest approach (the Total Problem score) is recommended for evaluating youth psychopathology in both clinical and research settings.
Typhoid fever is a significant public health concern in many parts of the world, particularly in developing countries with poor sanitation and hygiene conditions. In July 2016, an outbreak of typhoid fever occurred in Ghannouche, located in the south of Tunisia. This paper reports the results of a field investigation undertaken to identify possible transmission pathways and risk factors in order to propose control and preventive measures.
View Article and Find Full Text PDFIntroduction: A paraduodenal hernia is a rare variety of hernia, however it is the most usual type of internal hernias. Clinical presentation is nonspecific. The clinical presentation is variable: indeed, the patient can be completely asymptomatic or present with symptoms which severity is variable according to the mechanism.
View Article and Find Full Text PDFIntroduction: the purpose of this study was to describe the clinical and epidemiological features of COVID-19-related deaths in Tunisia notified at the ONMNE (National Observatory of New and emerging Diseases) between 2 March 2020 and 28 February 2021 and to compare COVID-19-related deaths recorded in Tunisia with the international data.
Methods: we conducted a national prospective longitudinal descriptive study of data collected from the National Surveillance System of SARS-CoV-2 infection of the ONMNE, Ministry of Health. All COVID-19-related deaths that occurred in Tunisia between March 2020 and February 2021 were included in this study.