A case study of abdominal wall and limb necrotizing fasciitis: an extremely rare post -operative complication.

Introduction: Infectious affections are the most frequent post-operative complications, the rate have been reducing due to the administration of perioperative antibiotics and they are rarely serious. They are usually associated to pelvic collections, fistulas, urinary tract stenosis and, exceptionally, necrotizing fasciitis (FN) and pelvic organ necrosis. There is no well-codified treatment.

A regionally based precision medicine implementation initiative in North Africa:The PerMediNA consortium.

Precision Medicine is being increasingly used in the developed world to improve health care. While several Precision Medicine (PM) initiatives have been launched worldwide, their implementations have proven to be more challenging particularly in low- and middle-income countries. To address this issue, the "Personalized Medicine in North Africa" initiative (PerMediNA) was launched in three North African countries namely Tunisia, Algeria and Morocco.

Uncovering the clinical relevance of unclassified variants in DNA repair genes: a focus on negative Tunisian cancer families.

Recent advances in sequencing technologies have significantly increased our capability to acquire large amounts of genetic data. However, the clinical relevance of the generated data continues to be challenging particularly with the identification of Variants of Uncertain Significance (VUSs) whose pathogenicity remains unclear. In the current report, we aim to evaluate the clinical relevance and the pathogenicity of VUSs in DNA repair genes among Tunisian breast cancer families.

Assessing serum cytokine profiles in inflammatory breast cancer patients using Luminex® technology.

Background: Inflammatory breast cancer (IBC), accounts for the majority of deaths associated with breast tumors. Because this form is aggressive from its appearance and has a strong metastatic potential. The majority of patients are not diagnosed until late stages, highlighting the need for the development of novel diagnostic biomarkers.

Immune checkpoints as potential theragnostic biomarkers for epithelial ovarian cancer.

Background: Epithelial ovarian cancer (EOC) is the leading cause of death associated with gynecologic tumors. EOC is asymptomatic in early stages, so most patients are not diagnosed until late stages, highlighting the need to develop new diagnostic biomarkers. Mediators of the tumoral microenvironment may influence EOC progression and resistance to treatment.

Identification of two theranostic biomarker panels for epithelial ovarian cancer.

Background: Epithelial Ovarian cancer (EOC) is the leading cause of death associated with gynecologic tumors. Because the disease is asymptomatic in early-stage, the majority of patients are not diagnosed until late stages, highlighting the need for the development of novel diagnostic biomarkers. Mediators of tumoral microenvironment may affect EOC progression and resistance to treatment.

Safety assessment of fish oil green extraction and in vivo acute toxicity evaluation.

Sardine co-products can represent an interesting source of bioactive compounds, such as polyunsaturated fatty acids and in particular omega-3. This study aimed to investigate extraction of oil from sardine co-products by enzymatic hydrolysis using two proteases: commercial Alcalase and protease Bb from a local fungal strain (P2) of Beauveria bassiana, which overproduces proteases. Despite a higher degree of hydrolysis (41.

Survival After Pelvic Exenteration for Cervical Cancer.

Background: The purpose of this work was to identify the results of pelvic exenteration for recurrent, persistent or locally advanced cervical cancer in terms of survival performed for 41 patients in Salah Azaiez Institute.

Patients And Methods: We conducted a retrospective unicentric study. The association between PE and OS was estimated using the method of Kaplan-Meier using SPSS ver 24.

Identification of Eleven Novel Mutations in Tunisia: Impact on the Clinical Management of Related Cancers.

Background: Breast cancer is the world's most common cancer among women. It is becoming an increasingly urgent problem in low- and middle-income countries (LMICs) where a large fraction of women is diagnosed with advanced-stage disease and have no access to treatment or basic palliative care. About 5-10% of all breast cancers can be attributed to hereditary genetic components and up to 25% of familial cases are due to mutations in /2 genes.

Identification of Double Heterozygous Breast Cancer Cases Using Whole Exome Sequencing: Phenotypic Expression and Impact on Personalized Oncology.

and are the most commonly mutated breast cancer susceptibility genes that convey a high risk of breast and ovarian cancer. Most or mutation carriers have inherited a single heterozygous mutation. In recent years, very rare cases with biallelic or trans double heterozygous mutations on and or have been identified and seem to be associated with distinctive phenotypes.

Germline copy number variations in BRCA1/2 negative families: Role in the molecular etiology of hereditary breast cancer in Tunisia.

Hereditary breast cancer accounts for 5-10% of all breast cancer cases. So far, known genetic risk factors account for only 50% of the breast cancer genetic component and almost a quarter of hereditary cases are carriers of pathogenic mutations in BRCA1/2 genes. Hence, the genetic basis for a significant fraction of familial cases remains unsolved.

Identification of Novel and Mutations Associated With Breast Cancer Predisposition in Tunisian Patients.

Background: Deleterious mutations on genes are known to confer high risk of developing breast and ovarian cancers. The identification of these mutations not only helped in selecting high risk individuals that need appropriate prevention approaches but also led to the development of the PARP-inhibitors targeted therapy. This study aims to assess the prevalence of the most frequent mutation in Tunisia, c.

Generalized cutaneous metastases of breast cancer: An uncommon presentation.

Cutaneous metastases are rare and represent a sign of poor prognosis. They are a sign of widespread disease. Breast cancer is the most common neoplasm leading to their appearance.

Fertility sparing surgery for ovarian sex cord stromal tumors: a nine case series.

Ovarian Sex Cord Stromal Tumors (SCST) are a rare disease carrying a good prognosis. They generally affect young women; therefore fertility preservation is a critical issue. Fertility Sparing Surgery (FSS) showed promising results in both oncologic safety and fertility preservation.

Transforming growth factor beta 1 polymorphisms and haplotypes associated with breast cancer susceptibility: A case-control study in Tunisian women.

Variable association of transforming growth factor beta 1 (TGFβ1) in breast cancer (BC) pathogenesis was documented, and the contribution of specific polymorphisms to the progression of BC and associated features remains poorly understood. We investigated the contribution of rs1800469, rs1800470, rs1800471, and rs1800472 variants and 4-locus haplotypes on BC susceptibility, and pathological presentation of BC subtypes. Study subjects comprised 430 female BC cases, and 498 cancer-free control women.

Common matrix metalloproteinase-2 gene variants and altered susceptibility to breast cancer and associated features in Tunisian women.

A role for matrix metalloproteinase polymorphisms in breast cancer development and progression was proposed, but with inconclusive results. We assessed the relation of matrix metalloproteinase-2 variants with breast cancer and related phenotypes in Tunisians. This case-control retrospective study involved 430 women with breast cancer and 498 healthy controls.

[Renal epithelioid angiomyolipoma mimicking renal carcinoma].

Epithelioid angiomyolipoma is a rare form of potentially malignant angiomyolipoma, recently considered separate entity by the World Health Organization classification of renal tumors. This lesion poses a problem in differential diagnosis with clear cell carcinomas. There are no clinical or radiological specific criteria that characterize this tumor.

Ameliorating effect of selenium on chromium (VI)-induced oxidative damage in the brain of adult rats.

Chromium is known for its wide toxic manifestations. This experiment aims to evaluate the effect of selenium against oxidative stress induced by chromium in the cerebrum and cerebellum. Female Wistar rats were randomly divided into four groups of six each: group I served as controls which received the standard diet; group II received drinking water K(2)Cr(2)O(7) alone (700 ppm); group III received both K(2)Cr(2)O(7) and Se (0.

Oxidative damage in erythrocytes of adult rats and their suckling pups exposed to gibberellic acid.

Gibberellic acid (GA(3)) is a plant growth regulator used in agriculture worldwide. The present study investigated the propensity of GA(3) to induce hematological disorders. Pregnant Wistar rats were randomly divided into two groups: group I served as controls; group II received orally GA(3) (200 ppm) from the 14th day of pregnancy until day 14 after delivery.

Dimethoate-induced oxidative damage in erythrocytes of female adult rats: possible protective effect of vitamin E and selenium supplemented to diet.

Pesticide hazards have been accentuated by the sharp rise in their agricultural, industrial and domestic use. Acute exposure to pesticides can cause oxidative damage. Our study investigated the potential ability of selenium (Se) and/or vitamin E, used as nutritional supplements, to alleviate erythrocyte oxidative damage induced by dimethoate (DM), an organophosphate pesticide.