Contrast media-induced nephropathy in Tunisia: prospective case-control study with cardio-nephrological monitoring.

Introduction: vascular opacification using iodinated contrast media (ICM) is often the primary diagnostic and therapeutic approach. However, the risk of post-injection nephrotoxicity of ICM is significantly higher in patients with underlying nephropathy. This study aimed to determine the incidence of Contrast Media Induced Nephropathy (CMIN) and identify predictive factors for its occurrence in patients from a cardiology department.

Readmissions to kidney transplantation department: incidence, causes and risk factors.

Introduction: hospital readmission after kidney transplantation is an important metric for health care quality, which associated with increased morbidity, costs and transition-of-care errors. It is influenced by population demographics and the comprehensiveness of the healthcare system. The aim of this study was to evaluate incidence causes and risk factors associated with hospital readmission within the first year after transplantation.

End-stage renal disease at dialysis initiation: Epidemiology and mortality risks during the first year of hemodialysis.

Chronic kidney disease (CKD) treated by hemodialysis (HD) is a worldwide major public health problem. Its incidence is getting higher and higher, leading to an alarming social and economic impact. The survival of these patients is significantly low, especially during the first year of treatment.

Prognostic Value of Mesangial C4d Staining in IgA Nephropathy: A Tunisian Study.

Immunoglobulin A nephropathy (IgAN) is the most common primary glomerular disease. The main challenge in this disease is the evaluation of prognostic factors for end-stage renal disease (ESRD). The aim of our study was to assess the clinical and prognostic implications of C4d staining in primary IgAN.

Prevalence and predicting factors of increased arterial stiffness in autosomal dominant polycystic kidney disease.

Carotid-femoral pulse wave velocity (cf-PWV) is the noninvasive gold standard technique for measuring aortic stiffness. Autosomal dominant polycystic kidney disease (ADPKD) is the most common genetic renal disease in adults. It is associated with a high risk of cardiovascular complications.

Comparison of changes in pulse wave velocity in patients on peritoneal dialysis and hemodialysis.

Cardiovascular disease is the leading cause of death of dialyzed patients. Aortic stiffness, evaluated by the carotid-femoral pulse wave velocity (cfPWV), is now considered as a prognostic factor for cardiovascular mortality in patients with chronic kidney diseases. The peritoneal dialysis (PD) patients had significantly stiffer arteries.

Anti-glomerular basement membrane disease with intense nephrotic syndrome: a new case report.

Anti-glomerular basement membrane (anti-GBM) disease was usually described as a small vessel vasculitis presenting with acute kidney injury, haematuria and non-nephrotic proteinuria. We report a case of anti-GBM disease revealed by an intense nephrotic syndrome. The urinary protein level was 12g/day.

Prognostic value of the Oxford classification and the Oxford score in IgA nephropathy: A Tunisian study.

Immunoglobulin A nephropathy is the most common primary glomerular disease. The main challenge in this disease is the evaluation of prognostic factors for end-stage renal disease. The aim of our study was to describe the characteristics of immunoglobulin A nephropathy, to evaluate the histological data according to Oxford classification, and to identify factors associated with renal survival.

Pellagra Disease in a Hemodialysis Patient.

Pellagra usually results from niacin deficiency and presents with the classic triad of dermatitis, diarrhea, and dementia. It is most commonly associated with malnutrition and poverty. We report a case of pellagra in a hemodialysis (HD) patient with breast neoplasia, aged 68-years, female, on HD unit for seven years.

Epstein Syndrome.

Epstein syndrome is characterized by sensorineural hearing impairment, macro- thrombocytopenia without neutrophil inclusion bodies, and hereditary nephritis which can progress to end-stage renal disease (ESRD) in adolescence. The prognosis of Epstein's syndrome depends on the severity of the hematological disorders and renal involvement that can lead to ESRD at an early age. Thrombocytopenia in Epstein syndrome is not an absolute contraindication for major surgical procedures like arteriovenous fistula formation or kidney transplantation.

Evaluation of electrocardiographic findings before and after hemodialysis session.

Dialysis patients have higher rates of sudden cardiac death. The study of the electrocardiogram could identify patients at risk of developing rhythm disorders. The aim of this study was to evaluate the electrocardiographic findings before and after the hemodialysis (HD) session and to examine associations of clinical and serum electrolytes with electrocardiogram findings.

Predictors of renal outcomes in anti-neutrophil cytoplasmic antibody glomerulonephritis.

Glomerulonephritis associated with anti-neutrophil cytoplasmic antibody (ANCA) vasculitis still has a high prevalence of end-stage renal disease (ESRD), particularly in patients with advanced renal failure at presentation. This study aims to evaluate the clinical and histo- pathological features of renal involvement and investigate factors associated with ESRD. Patients with renal biopsy-proven ANCA-associated glomerulonephritis were included retrospectively over a period of nine years (June 2007 to March 2016).

Mortality of diabetic on chronic dialysis in Tunisia.

Survival rates of diabetic patients on maintenance hemodialysis (HD) are reported to be poorer in Tunisia than in developed countries. This study aims to specify the epidemio-logical, clinical, and biological characteristics of diabetic disease, chronic kidney disease (CKD), and comorbidities at the initiation of HD and investigate factors associated with mortality during the dialysis period. We retrospectively analyzed the outcome of diabetic patients who were initiated on HD from 2007 to 2012 at the Rabta Hospital of Tunis.

Primary aldosteronism diagnosed in a patient with severe renal disease.

Although initially considered a rarity, primary aldosteronism now is one of the more common causes of secondary hypertension. Based on older data, it was originally estimated that primary aldosteronism accounted for less than 1% of all patients with hypertension. Subsequent data, however, indicated that it may actually occur in as many as 5-15% of patients with hypertension.

Primary glomerulonephritis with predominant mesangial Immunoglobulin G deposits.

Background: Glomerular deposits are a major pathologic feature of a wide range of human glomerulonephritis and may be located in the mesangial, subepithelial, and subendothelial regions. Rare cases of primary glomerulonephritis definied by exclusive or predominant mesangial IgG deposits were reported. We reviewed the pathologic findings for the 848 renal biopsies examined in our department between 2007 and 2016, one case of primary mesangial IgG glomerulonephritis (MIG) in the absence of any evidence of systemic lupus erythematous (SLE), of other systemic diseases or of Infections.

Determinants of patency of arteriovenous fistula in hemodialysis patients.

The arteriovenous fistula (AVF) is the vascular access of the first choice for hemodialysis (HD). Studies on patency of AVF and its affecting factors reveal a high risk for access failure. The aim of this study was to assess the primary and secondary AVF patency and their determinant factors.

Nephrotoxicity of Ciprofloxacin: Five Cases and a Review of the Literature.

Fluoroquinolones are usually well tolerated with a minimum of serious adverse effects; renal toxicity is uncommon. Apart from the renal side effects of ciprofloxacin, we aimed to highlight the renal impact of a ciprofloxacin overdose, and thus conducted a prospective study in the Department of Nephrology at La Rabta Hospital between 2010 and 2015. The cohort database was continually updated until the inclusion of five patients who were subjected to an overdose and who were initially admitted to the medical intensive care unit and then transferred to our department for acute renal failure (ARF) due to ciprofloxacin ingestion requiring urgent hemodialysis.

A case of renal granulomatosis with polyangiitis following intravesical bacillus Calmette-Guérin therapy.

Various adverse reactions may occur after intravesical bacillus Calmette-Guérin (BCG) therapy. Although the virulence of attenuated BCG is low, serious complications such as bacterial cystitis, bladder contractures, granulomatous prostatitis, epididymitis, orchitis, and systemic reactions such as fever and malaise have been described. Disseminated granulomatosis such as hepatitis and pneumonitis have also been described, but are rare.

Acute tubular necrosis following transurethral resection of the Prostate using Glycine as irrigating fluid.

Transurethral resection of the prostate is currently the gold standard for the surgical treatment of the benign prostatic hyperplasia. This surgery may lead transurethral resection of the prostate (TURP) syndrome and in some cases, acute tubular necrosis can develop. We report a patient who developed hyponatremia, hemolysis and oliguric acute renal failure as a major complication following TURP using glycine as irrigating fluid.

A rare cardiac manifestation in autosomal-dominant polycystic kidney disease.

Autosomal-dominant polycystic kidney disease (ADPKD) is a systemic disorder associated with various extrarenal complications. There is little information regarding the occurrence and distribution of cardiovascular abnormalities during the course of ADPKD. The major cardiovascular complications of ADPKD include valvulopathies and vascular ectasia.

Disseminated cryptococcosis as a complication of lupus nephritis.

Cryptococcus neoformans is an opportunistic fungal infection affects predominately the central nervous system in HIV patients and patients with other immunocompromised states. It has rarely been described in immunocompetent patients. It is a serious infection with a high of mortality rate.

The diagnosis of tuberculosis in dialysis patients.

The incidence of tuberculosis (TB) is high in patients undergoing chronic dialysis than it is in the general population. The diagnosis of TB is often difficult and extrapulmonary involvement is predominant. This study investigates the spectrum of clinical presentations and outcome in dialysis patients during a nine-year period.

Acute renal cortical necrosis in pregnancy: Clinical course and changing prognosis.

Obstetric cortical renal necrosis is a serious complication that can lead to chronic renal failure and the need for chronic dialysis. The aim of renal cortical necrosis therapy is to restore hemodynamic stability, institute early dialytic therapy, and treat the underlying cause of the disease. Most cases of renal cortical necrosis do not recover a normal renal function despite intensive care.

Clinicopathological findings and outcome of lupus nephritis in Tunisian children: a review of 43 patients.

We report clinical and renal histological data, treatment modalities and outcome of 43 Tunisian children with biopsy-proven lupus nephritis seen over a 23-year period. There were 39 girls and 4 boys with a mean age of 12.5 years at diagnosis of lupus nephritis and followed for a mean period of 77 months.