Publications by authors named "HadjKacem F"

Introduction: Metabolic syndrome (MS) is responsible for the increased cardiovascular risk in patients with type 2 diabetes. Few studies have focused on MS in type 1 diabetes mellitus (T1DM).

Aim: To describe the clinical, biochemical and therapeutic characteristics of T1DM patients affected by MS.

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Microbial extracellular polymeric substances (EPS) have recently emerged as significant contributors in diverse biotechnological applications. Extracellular polymeric substances (EPS), produced by a strain, have been studied for potential applications in a specific heavy metal (lead (Pb II)) removal from wastewater. The optimisation of operational parameters, mainly pH, Pb and EPS concentrations, using the Box-Behnken design (BBD) was undertaken to enhance lead uptake.

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Marine algae are the most abundant resource in the marine environment and are still a promising source of bioactive compounds including hydrocolloids. This study contributes to the evaluation of the biological and biotechnological potentials of two water soluble polysaccharides, namely alginates (AHS) and fucoidan (FHS), extracted and purified from Halopteris scoparia, an abundant Tunisian brown macroalgae collected in Tunisia (Tabarka region). The total sugars, neutral monosaccharides, uronic acids, proteins, polyphenols, and sulfate groups contents were quantified for both fractions, as well as their functional groups and primary structural features by Fourier transform infrared spectroscopy, ionic and/or gas chromatography and nuclear magnetic resonance analyses.

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Dipeptidyl peptidase-4 inhibitors (DPP-4i), or gliptins, are a widely used glucose-lowering agents. A growing amount of evidence pointed to a possible role of DPP-4i in the induction of bullous pemphigoid (BP), which is an auto-immune skin blistering disease that mainly affects the elderly. In this article we discuss a case of DPP-4i associated BP and we provide an updated review of the current knowledge regarding this emerging entity.

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Algae constitute a significant part of marine biodiversity. They represent a renewable source of bioactive metabolites from drug development and therapeutic fields. Fucoxanthin and -carotene from the brown macroalgae were extracted using conventional organic solvent extraction, then purified, to homogeneity, based on various chromatographic principles.

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Given the increasing interest that is being paid to polysaccharides derived from algae as plant natural defense stimulators, the degree of sulfation of exopolysaccharides produced by P. sordidum for inducing defense responses in date palm vitroplants was investigated. Firstly, the culture parameters of P.

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Article Synopsis
  • Masked arterial hypertension (MHTN) is a significant condition in type 2 diabetic patients, posing similar cardiovascular risks as regular hypertension, and this study aims to evaluate the effectiveness of 24-hour blood pressure monitoring for its detection.
  • The study involved 53 normotensive type 2 diabetic patients, revealing that 64% had MHTN, which was often nocturnal and more prevalent in patients with conditions like left ventricular hypertrophy and metabolic syndrome.
  • Key predictive factors for MHTN identified included the duration of diabetes, fasting blood sugar levels, and weight, indicating that patients need careful monitoring to prevent end-organ damage.
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The anti-inflammatory and antihyperglycemic effects of polysaccharides extracted from   Medik. seeds, spontaneous shrub collected in Southern of Algerian Sahara were investigated. Their water extraction followed by alcoholic precipitation was conducted to obtain two water-soluble polysaccharides extracts (WSPAM1 and WSPAM2).

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Objective: To explore unusual association between Turner Syndrome (TS) and Hypopituitarism in a Tunisian cohort.

Methods: We reported 6 patients with TS associated to Hypopituitarism, including three familial cases except the fourth sister who showed only a TS phenotype. Biochemical analysis, resonance magnetic imaging and cytogenetic analyses were performed.

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Insulin therapy is an essential treatment for type 1 and uncontrolled type 2 diabetes mellitus (DM). Hypersensitivity reactions have been described since the first administration of insulin, the same as any other therapy. Despite being a rare situation nowadays, it requires careful intra-hospital monitoring and multidisciplinary management.

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Pancreatic insulinoma is a rare, often benign, neuroendocrine tumor which may give rise to life-threatening consequences due to hypoglycemia-related accidents. Adrenal deficiency can also cause hypoglycemia. We report the case of a 68-year old patient hospitalized for recurrent hypoglycaemia.

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Background: Typically, patients with Acid Sphingomyelinase Deficiency (ASMD) because of p.Arg610del mutation, have mild phenotype with normal linear growth.

Observation: We reported the case of 2 Tunisian brothers who have been referred for splenomegaly, polyadenopathies, pubertal, and growth delay.

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Aim: To describe the prevalence of metabolic syndrome and to study the association of physical activity measured by pedometer with the metabolic syndrome components, in a sample of overweight and obese adolescents from Sfax City.

Methods: This study concerned 51 obese and overweight adolescents (28 girls and 23 boys), between the ages of 15 and 18 years, recruited by the unit of obesity and metabolic syndrome department of endocrinology, Hedi Chaker Hospital, University of Sfax, between december 2012 and october 2013. Metabolic syndrome was defined with the International Diabetes Federation (IDF) criteria.

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Introduction: Pituitary hyperplasia due to primary hypothyroidism is rare and underdiagnosed.

Case Report: We report an 18-year-old patient referred for a pituitary mass revealing primary hypothyroidism. Biological parameters confirmed severe primary hypothyroidism and hyperprolactinemia.

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