Hodgkin's disease revealed by a nephrotic syndrome: a case report with literature review

The association between paraneoplasic nephrotic syndrome and Hodgkin's disease is rare. We report a case of Hodgkin's lymphoma in a young female patient with nephrotic syndrome. A 40-year-old woman presented with the clinical symptoms of nephrotic syndrome, kidney biopsy revealed minimal change glomerulonephritis. A treatment with prednisone was started but the response was partial. Twenty-four months after the diagnostic of nephrotic syndrome was made, she presented prolonged fever and weight loss, the physical examination showed cervical lymphadenopathy, which lymph node biopsy revealed Hodgkin lymphoma of the nodular sclerosing type. The patient was treated for Hodgkin disease stage IVB with ABVD regimen, and was in complete remission of both Hodgkin's disease and nephrotic syndrome.     

Clinical and microbiological features associated with group B <Emphasis Type="Italic">Streptococcus</Emphasis> bone and joint infections,France 2004–2014

This study describes the clinical and microbiological features associated with group B Streptococcus (GBS) bone and joint infections (BJIs). It was a retrospective analysis of adult cases of GBS BJIs reported to the French National Reference Center for Streptococci from January 2004 to December 2014. Clinical data and GBS molecular characteristics are reported. Strains were collected from 163 patients. The most frequent comorbidities were: solid organ cancer (n = 21, 21%) and diabetes mellitus (n = 20, 20%). The main infection sites were knee (47/155 = 30%) and hip (43/155 = 27%), and occurred on orthopedic devices in 71/148 cases (48%). CPS III (n = 47, 29%), Ia (n = 26, 16%) and V (n = 40, 25%) were predominant. Resistance to erythromycin, clindamycin and tetracycline was detected in 55/163 (34%), 35/163 (21%) and 132/163 (81%) strains, respectively. The most frequent sequence types were ST-1 (n = 21, 25%), ST-17 (n = 17, 20%) and ST-23 (n = 11, 13%). The rate of resistance to erythromycin was 0% for ST-17 strains, 52% (n = 11) for ST-1 and 44% (n = 7) for ST-23 (p < 0.001). GBS bone and joint infections predominantly occur in patients aged >50 years and/or with comorbidities such as cancer and diabetes mellitus. CPS type distribution and MLST are very similar to that of other adult GBS invasive infections.     

Bone Mineral Density of the Spine and Femur in Healthy Moroccan Women

Bone mineral density (BMD) measurements using dual-energy X-ray absorptiometry (DXA) are widely used to diagnose osteoporosis and assess its severity. Previous studies show the necessity to establish reference data for bone mass measurements for each particular population. Such data are lacking for the Moroccan population. The aim of this study was to determine spine and femur BMD reference values for the Moroccan female population and to compare them with values from western and other Arab countries. A cross-sectional study of 569 Moroccan women, (randomly selected in the area of Rabat, the capital of Morocco, aged between 20 and 79 yr) was carried out to establish reference values of BMD. Measurements were taken at the lumbar spine and proximal femurs using DXA (Lunar Prodigy Vision, GE). The data were compared with published normative data taken by United States (U.S.), European, Kuwaiti, Lebanese, and Saudi women over 6 decades of age. The percentage of osteoporosis in postmenopausal women using our reference curve was compared to that observed when the other curves (US, European and Arab) implemented in the Lunar machine was used. Our results showed that the Moroccan women showed the expected decline in BMD at both sites with age after peaking at 20–29 years of age. Moroccan females have lower BMD at the spine than U.S., Europeans, and Kuwaitis (approximately 10–12% for patients older than 50 yr). The BMD values of the total femur in Moroccan females were close to western (European and American), and Kuwaitis, but higher than Lebanese and Saudis. Using our reference database, 37.9% of postmenopausal women had spine osteoporosis vs. 39.6% and 23.4% using US/European and Arabic Lunar reference values respectively. At the femurs, 6.7% had osteoporosis vs. 2.5% using the Arabic Lunar reference values. In conclusion, our study emphasizes the importance of using population-specific reference values for BMD measurements to avoid over or underdiagnosis of osteoporosis.     

The expression of Mirc1/Mir17–92 cluster in sputum samples correlates with pulmonary exacerbations in cystic fibrosis patients

Introduction

Cystic fibrosis (CF) is a multi-organ disorder characterized by chronic sino-pulmonary infections and inflammation. Many patients with CF suffer from repeated pulmonary exacerbations that are predictors of worsened long-term morbidity and mortality. There are no reliable markers that associate with the onset or progression of an exacerbation or pulmonary deterioration. Previously, we found that the Mirc1/Mir17–92a cluster which is comprised of 6 microRNAs (Mirs) is highly expressed in CF mice and negatively regulates autophagy which in turn improves CF transmembrane conductance regulator (CFTR) function. Therefore, here we sought to examine the expression of individual Mirs within the Mirc1/Mir17–92 cluster in human cells and biological fluids and determine their role as biomarkers of pulmonary exacerbations and response to treatment.

Renal cancer in adults. Review of 68 cases

The authors report a series of 68 cases of renal cancer observed over a 9-year period. Patients consisted of 33 women (49%) and 35 men (51%), with a mean age of 53 years (range: 23-85 years). The clinical features were polymorphic, dominated by loin pain (44%), haematuria (37%), a lumbar mass (19%), alteration of the general state (7%). The diagnosis was established by ultrasonography in 59 patients and CT-scan in 63 patients. The mean tumour diameter was 11 cm (4-22 cm) and two cases presented bilateral tumours. The time to diagnosis ranged from 1 month to 7 years. Staging reflected the advanced stage of the cancer. Treatment was surgical for 58 patients (58%). A lumbar incision was performed, in 40% of cases. Radical nephrectomy was performed in 82%, and partial nephrectomy was performed in 3% of patients. Histological examination of the specimen showed renal cell carcinoma in 75% of cases. The lymph nodes removed were invaded in 20% of cases. The mean follow-up was 29 months (6 to 84 months), normal at one year for 44 patients (86%) and at 5 years for 16 patients (31%). Tumour recurrence in the renal compartment was observed in 2 patients (4%). Asynchronous metastases occurred in 11 patients (21.5%) after 21 months. (range: 12-48 months). The overall 5-year survival was 100% T1, 69% T2 and 50% T3.     

Thromboprophylaxis use and concordance with guidelines among medical and surgical patients in Morocco

Introduction

No data are available on thromboprophylaxis use in Morocco. Our aim was to characterize patients at risk of venous thromboembolism and assess the rate of appropriate thromboprophylaxis.

Materials and Methods

This was a national, observational, multicentre survey of venous thromboembolism risk and thromboprophylaxis use in hospitalized patients. Data were collected on a predefined date in three university hospitals in Morocco using a standardized pre-printed form. Thromboembolic risk was assessed according to the American College of Chest Physicians (ACCP) 2008 guidelines. Patients were classified as “thromboprophylaxis indicated” or “thromboprophylaxis not indicated”.

Results

784 patients were analysed: 307 (39.2%) medical and 477 (60.8%) surgical. 421 (53.7%) were female. Medical patients were older than surgical patients (57.6 ± 11.5 vs. 46.2 ± 16.9 years, p < 0.0001) and were more likely to have risk factors for thromboembolism (50.5% vs. 45.7% of patients, p = NS). 57% of patients without contraindications or bleeding risk were at risk of thromboembolism according to ACCP guidelines and thromboprophylaxis was prescribed to 42.8% of these patients. In contrast, 7.4% of patients with no thromboembolic risk also received thromboprophylaxis (proportion agreement: 61.0%; Kappa = 0.296). Over half (54.5%) of medical patients at risk of thromboembolism did not receive thromboprophylaxis whereas 6.3% of those with no risk did receive it (proportion agreement: 76.4%; Kappa = 0.433). These figures were 57.9% and 9.2%, respectively, for surgical patients (proportion agreement: 52.7%; Kappa = 0.191). Thromboprophylaxis was given to 19.2% of patients with contraindications or a bleeding risk.

Conclusions

Educational initiatives are imperative to inform doctors about appropriate thromboprophylaxis.     

Complex vesicovaginal fistula. Report of 55 cases]

OBJECTIVE: To specify the clinical and therapeutic peculiarities of complex vesico-vaginal fistulas. MATERIAL AND METHODS: 55 cases of complex vesico-vaginal fistulas are reported. After the clinical diagnostic all the patients had an intravenous excretory urogram. The fistulas were classified according to the Benchekroun classification. RESULTS: The mean age was 34 years (17-70 years). The diagnostic was made clinically in all the patients. Thirteen patients had an abnormal intravenous excretory urogram. The treatment was made by a vaginal way in 45 patients, by an abdominal way in three patients and by a mixed way in two patients. Four patients had an urinary diversion and one refused the treatment. Among the 50 patients whose fistula was treated, 44 (88%) were continent whom 26 (52%) after one operation, 15 (30%) after two operations and three (6%) after three operations. CONCLUSION: The complex vesico-vaginal fistulas as all the vesico-vaginal fistulas are diagnosed clinically. The intravenous excretory urogram is indispensable to search an associated ureteral lesion. The treatment is surgical and usually needs the interposition of a vascularised graft.