Effect of long-term proton pump inhibitors on phosphocalcium metabolism and bone mineral density.

Although Proton pump inhibitors (PPIs) are well-tolerated, their long-term use may be associated with decreased bone mass. This is a case-control study including patients treated with PPIs (>1 year) and control subjects who have not received PPIs treatment. A total of 90 patients and 90 matched controls were included.

Squamous cell carcinoma and Crohn's disease: a sometimes-challenging diagnosis.

Non-melanoma skin cancers are more common in people with inflammatory bowel disease. However, these tumors can rarely mimic a cutaneous manifestation of the disease, which delays diagnosis and clouds prognosis. A 35-year-old man with stenosing and fistulizing ileocolic Crohn's disease developed squamous cell carcinoma mimicking a groin fold abscess.

Assessment of histology's performance compared with PCR in the diagnosis of infection.

Histology is the most widely used test to detect . PCR is less used but allows the detection of both infection and antibiotics' resistance. We conducted a monocentric cross-sectional study, collecting 97 symptomatic patients to assess the diagnostic performance of histology in the detection of infection compared with PCR.

Bladder metastasis originating from gastric signet-ring cell carcinoma: a case report.

Bladder metastasis of gastric adenocarcinoma is a rare phenomenon. Hereby, we report a case of a 52-year-old patient who presented with upper gastro-intestinal bleeding and ascites and was diagnosed with gastric signet-ring cell carcinoma. A CT scan revealed peritoneal infiltration and anterior parietal thickening of bladder wall.

Cirrhotic cardiomyopathy: a subject that's always topical.

Cirrhosis is the final stage in the development of hepatic fibrosis in chronic liver disease. It is associated with major hemodynamic disturbances defining the hyperdynamic circulation and may be complicated by specific cardiac involvement or cirrhotic cardiomyopathy which is a silent clinical condition that typically remains asymptomatic until the late stages of liver disease. Recently, new criteria defining CC, based on modern concepts and knowledge of heart failure, have been proposed.

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Helicobacter pylori infection is the most common infectious disease worldwide. It is associated with duodenal and gastric ulcer disease and the risk of gastric neoplasia. The management of helicobacter pylori infection currently represents a real challenge for clinicians, given the ever-increasing rate of resistance of Helicobacter pyolori to various antibiotics.

Serine proteases and metalloproteases are highly increased in irritable bowel syndrome Tunisian patients.

Serine proteases are involved in many biological processes and are associated with irritable bowel syndrome (IBS) pathology. An increase in serine protease activity has been widely reported in IBS patients. While most of the studies focused on host proteases, the contribution of microbial proteases are poorly studied.

Alexithymia impairs quality of life in irritable bowel syndrome.

Aim: Our objectives were to compare the frequency of alexithymia and the alteration of quality of life in irritable bowel syndrome (IBS) and to determine the factors associated with alexithymia and quality of life deterioration.

Method: This is a comparative study which collected 80 IBS patients and 80 controls.

Results: Quality of life was impaired in 75% of patients vs 37.

Screening for renal impairment in viral hepatopathy B: it is time to begin.

Aim: The aim of this study was to assess the value of routine screening for renal damage in cases of B viral infection, by looking for proteinuria and elevated creatinemia.

Materials & Methods: We investigate the frequency and associated factors of renal impairment in patients with viral B hepatopathy.

Results: Pathological albuminuria was confirmed in 44.

A survey to explore the psychological and professional impact of change imposed by COVID-19.

Aim: Staff of a department underwent a change following the COVID-19 pandemic. The objective of this study was to assess the psychological and professional impact of this change.

Materials & methods: This is cross-sectional study, including all department staff conducted from 15 July 2021 to 15 August 2021.

Clinical and therapeutic features of Plummer-Vinson syndrome in a Tunisian population: a case series.

Plummer Vinson syndrome (PVS) is a rare entity and most publications are case or series of cases. Thus, we report a series from southern Tunisia. Our aim was to analyse the epidemiological and clinical characteristics, the therapeutic modalities as well as the evolution of this pathology.

Biclonal Gammopathies in South Tunisia: Clinical and Biological Characteristics.

Objective: Biclonal gammopathies (BGs) are rare situations characterized by the production of 2 monoclonal proteins. There are no available data on BGs in North Africa. We aimed to estimate the prevalence of BGs in our population and describe their clinical and laboratory features.

Prevalence of resistance to clarithromycin in Tunisia.

(H. pylori) resistance to clarithromycin is increasing worldwide. Data on the prevalence of resistance are limited in Tunisia.

Early corticosteroid withdrawal is associated with improved adult height in pediatric kidney transplant recipients.

Background: Catch-up growth after pediatric kidney transplantation (kTx) is usually insufficient to reach normal adult height. We aimed to analyze the effect of pre-transplant recombinant human growth hormone (rhGH) and corticosteroid withdrawal on linear growth in the first year after kidney transplantation and identify factors associated with final height (FH).

Methods: Patients who underwent kTx between 1996 and 2018 at below 18 years old in five Belgian and Dutch centers were included.

Potassium and fiber: a controversial couple in the nutritional management of children with chronic kidney disease.

Background: Fruit and vegetable intake is commonly discouraged in children with chronic kidney disease (CKD) to avoid hyperkalemia. However, direct evidence in support of this widespread practice is lacking. Furthermore, the resultant restricted fiber exposure may deprive CKD patients from potential health benefits associated with the latter.

Dietary Fibre Intake Is Associated with Serum Levels of Uraemic Toxins in Children with Chronic Kidney Disease.

Imbalanced colonic microbial metabolism plays a pivotal role in generating protein-bound uraemic toxins (PBUTs), which accumulate with deteriorating kidney function and contribute to the uraemic burden of children with chronic kidney disease (CKD). Dietary choices impact the gut microbiome and metabolism. The aim of this study was to investigate the relation between dietary fibre and gut-derived PBUTs in paediatric CKD.

Gene Mutations in North African Fanconi Anemia Patients.

Populations in North Africa (NA) are characterized by a high rate of consanguinity. Consequently, the proportion of founder mutations might be higher than expected and could be a major cause for the high prevalence of recessive genetic disorders like Fanconi anemia (FA). We report clinical, cytogenetic, and molecular characterization of in 29 North African FA patients from Tunisia, Libya, and Algeria.

Dietary fibre intake is low in paediatric chronic kidney disease patients but its impact on levels of gut-derived uraemic toxins remains uncertain.

Background: Chronic kidney disease (CKD) in children is a pro-inflammatory condition leading to a high morbidity and mortality. Accumulation of organic metabolic waste products, coined as uraemic toxins, parallels kidney function decline. Several of these uraemic toxins are protein-bound (PBUT) and gut-derived.

Body mass index is associated with hyperparathyroidism in pediatric kidney transplant recipients.

Background: Hyperparathyroidism persists in up to 50% of pediatric kidney transplant recipients. The aims of this study were to describe the evolution of parathyroid hormone (PTH) in the first year after transplantation and to identify factors associated with hyperparathyroidism.

Methods: This retrospective study included children who underwent kidney transplantation at the University Hospitals of Ghent, Leuven, Rotterdam, or Amsterdam.

Fecal Serine Protease Profiling in Inflammatory Bowel Diseases.

Serine proteases are extensively known to play key roles in many physiological processes. However, their dysregulation is often associated to several diseases including inflammatory bowel diseases (IBD). Here, we used specific substrates to monitor fecal protease activities in a large cohort of healthy and IBD patients.

A Machine Learning Based Intrusion Detection System for Mobile Internet of Things.

Intrusion detection systems plays a pivotal role in detecting malicious activities that denigrate the performance of the network. Mobile adhoc networks (MANETs) and wireless sensor networks (WSNs) are a form of wireless network that can transfer data without any need of infrastructure for their operation. A more novel paradigm of networking, namely Internet of Things (IoT) has emerged recently which can be considered as a superset to the afore mentioned paradigms.

Cytogenetic and molecular diagnosis of Fanconi anemia revealed two hidden phenotypes: Disorder of sex development and cerebro-oculo-facio-skeletal syndrome.

Background: Several studies have shown a high rate of consanguinity and endogamy in North African populations. As a result, the frequency of autosomal recessive diseases is relatively high in the region with the co-occurrence of two or more diseases.

Methods: We report here on a consanguineous Libyan family whose child was initially diagnosed as presenting Fanconi anemia (FA) with uncommon skeletal deformities.

Ontology-Based Approach for Liver Cancer Diagnosis and Treatment.

Liver cancer is the third deadliest cancer in the world. It characterizes a malignant tumor that develops through liver cells. The hepatocellular carcinoma (HCC) is one of these tumors.

Potential role of liver enzyme levels as predictive markers of glucose metabolism disorders in a Tunisian population.

The relationship between liver enzymes and T2D risk is inconclusive. We aimed to evaluate the association between liver markers and risk of carbohydrate metabolism disorders, as well as their discriminatory power, for T2D prediction. This cross-sectional study enrolled 216 participants classified as normoglycemic, prediabetic, newly diagnosed diabetics, and diagnosed diabetics.