NDM-5 Carbapenemase-Encoding Gene in Multidrug-Resistant Clinical Isolates of Escherichia coli from Algeria

Here, we report the first autochthonous cases of infections caused by bla_NDM-5 New Delhi metallo-β-lactamase-producing Escherichia coli strains recovered from urine and blood specimens of three patients from Algeria between January 2012 and February 2013. The three isolates belong to sequence type 2659 and they coexpress bla_CTX-M-15 with the bla_TEM-1 and bla_aadA2 genes.     

Utero-cutaneous fistula following cesarean section: A case report

Utero-cutaneous fistula is a rare pathology. It mostly occurs consecutively to surgical intervention such as Cesarean section. Blood discharge from the cesarean scar during menstruation is a quasi-pathognomonic feature. Imaging modalities, particularly with the injection of contrast material through the cutaneous fistulous opening, confirm the diagnosis. The management is mainly surgical.We report the case of a utero-cutaneous fistula in a 27-year-old lady, with systemic lupus erythematosus. She presented seven months after her third cesarean section with pain and blood discharge from the cutaneous scar during menstruation for four months. A pelvic CT scan with the injection of the contrast material through the cutaneous fistulous opening confirmed the diagnosis of utero-cutaneous fistula. Surgical management was successful.     

Incarcerated primary anterior liver hernia: A case report

The anterior liver hernia is a very rare entity that mainly occurs within an incisional hernia. Primary anterior liver hernia, in the absence of a previous abdominal incision, is extremely rare. The diagnosis is suspected in patients with epigastric bulging. The confirmation requires imaging studies such as computed tomography scan (CT scan). We report the case of an incarcerated primary ventral liver hernia, in an 83-year-old man who presented with a sudden epigastric swelling. A contrast-enhanced CT scan confirmed the diagnosis of incarcerated epigastric hernia with liver and epiploic content. Risk factors were thought to be the increased intra-abdominal pressure related to benign prostate hyperplasia, as well as the old age of the patient. The surgical conservative management was successful.     

Spontaneous splenic rupture during infection of cytomegalovirus. A case report

Splenic rupture is most commonly encountered after blunt abdominal trauma. Spontaneous atraumatic splenic rupture is a rare but dramatic occurrence that is most commonly attributed to infection or neoplasia. We report the case of a 27-year-old female patient without pathological history. Admitted to the emergency department for the sudden onset of left hypochondrial pain associated with vomiting, rapidly progressing to hypovolemic shock. She had reported an influenza-like illness a week earlier for which her COVID-19 PCR was negative. Emergency abdominal ultrasound and CT-scan revealed a ruptured spleen and widespread hemorrhagic fluid in the abdomen. Exploration revealed multiple ruptures in the spleen capsule. The patient underwent splenectomy with good clinical evolution. Despite the rarity of this condition, physicians should consider the diagnosis of spontaneous non traumatic splenic rupture when encountering healthy patients presenting with nonspecific left hypochondrial abdominal pain and hypovolemia. Mortality is essentially related to the delay in diagnosis and treatment and to the severity of the underlying pathology. Treatment often consists of splenectomy.     

Analysis of IGG and IGG4 in HIV-1 seropositive patients and correlation with biological and genetic markers.

We have compared the levels of immunoglobulins G (IgG) and G4 (IgG4) in extreme seropositive patients from the GRIV cohort consisting of 168 patients with slow progression (SP) and 60 with rapid progression (RP) as well as in 173 healthy controls. IgG levels were significantly higher in SP patients than in RP patients (P = 0.008), both higher than in seronegative individuals. IgG4 levels were significantly lower in SP patients than in RP patients (P = 0.001), both lower than in seronegative individuals. We tried to correlate these levels with biological parameters (CD4(+) and CD8(+) cells, total lymphocytes, white blood cell counts, percentage of CD4(+) cells, and viral load) as well as with genetic markers from Th1/Th2 cytokines (IL2, IL4, IL6, IL10, IL13, and IFNgamma). IgG levels were correlated with the percentage of CD4(+) cells in SP while IgG4 levels were correlated with CD8(+) cell count in SP and with percentage of CD4(+) cells in RP patients. Among the parameters measured in SP patients at the time of inclusion in the study, the best predictor of progression towards AIDS was the viral load, the best predictor for stability was CD4(+) cell count, but overall, the best predictor for SP evolution (stability vs. progression) appeared to be the percentage of CD4(+) cells. Interestingly, correlations between the levels of IgG or IgG4 and the cytokine gene polymorphisms were found, notably in the IL10 gene.