Thrombolytic treatment in a patient with antiphospholipid syndrome : APS developing renal infarction.

Antiphospholipid syndrome (APS), a leading entity in acquired thrombophilia, is characterized by recurrent thrombosis, morbidity in pregnancy and presence of antiphospholipid antibodies (APA). Although the etiopathogenesis is unclear, APA against negatively charged phospholipids and phospholipid-protein complexes are held responsible for the clinical picture. In case of acute thrombosis due to APS, thrombolytic therapy is not a commonly administered treatment option. Here, we present a case with acute thrombosis in the left renal artery showing partial response to thrombolytic therapy.

Does the inhibition of renin-angiotensin system decrease inter-dialytic weight gain in anuric hemodialysis patients?

OBJECTIVE: Knowledge about the inhibition of centrally located angiotensin-I (AT-I) receptors by highly lipophilic AT-I receptor blockers and its' effect are limited with experimental studies. Thus, we aimed to investigate the effect of Telmisartan on Inter-dialytic weight gain (IDWG) % and echocardiographic measurements in anuric hemodialysis (HD) patients. PATIENTS AND METHODS: A total of forty-one anuric HD patients with ≥ 6 months maintenance on HD were included in this prospective, randomized and self-controlled study. Four weeks prior the study, angiotensin converting enzyme blockers and AT-I receptor blocker drugs were stopped. Patients were assessed three times during the study protocol. These are baseline, three months later (without Telmisartan period) and three months after Telmisartan therapy. RESULTS: IDWG % was significantly decreased in the period of with Telmisartan compared to period without Telmisartan (5.6 ± 1.0% vs 5.3 ± 1.0%, p = 0.03). After the administration of Telmisartan left ventricule end-diastolic diameter (LVEDD) (p = 0.001) and inferior vena cava diameter (IVCD) (19.1 ± 3.8 mm vs 17.3 ± 4.2 mm, p = 0.001) were significantly decreased compared to the period of without Telmisartan. Despite of significantly changes observed in IVCD and LVEDD measurements in a period without Telmisartan, there was no significantly difference in left ventricular mass index (LVMI) measurements in this period. However, LVMI was significantly regressed after the administration of Telmisartan (269.3 ± 82.7 g vs 256.3 ± 70.3 g, p = 0.003 respectively). CONCLUSIONS: Treatment of anuric HD patients with Telmisartan at a dose of 40 mg a day reduces IDWG%, LVEDD and IVCD measurements. Further studies investigating the long-term effect of these beneficial effects on clinical outcomes are necessary.

A case of Amyopathic Dermatomyositis associated with Interstitial Pulmonary Disease.

Inflammatory myopathies are a heterogeneous group of diseases with unknown etiology characterized by inflammation of the skeletal muscles and proximal muscle weakness. Dermatomyositis (DM) is an idiopathic inflammatory myopathy with characteristic cutaneous findings such as heliotrope rash, Gottron's sign, Gottron's papules, shawl sign and machinist hand. Amyopathic dermatomyositis (ADM) is a rare but well-recognized clinical subtype of DM, constituting aproximately 10-20% of patients with this disease. It generally manifests only pathognomonic skin findings without clinical and laboratory evidence of muscle involvement. In this report, we present a rare case of ADM associated with interstitial pulmonary disease.

Neutrophil-to-lymphocyte ratio is involved in the severity of ankylosing spondylitis.

OBJECTIVE: Ankylosing spondylitis (AS) is a progressive chronic inflammatory disease mainly characterized by axial skeleton and sacroiliac joint involvement. We aimed to investigate the relation between neutrophil-to-lymphocyte ratio (NLR) and disease severity of AS and to explore its availability in clinical practice. METHODS: A total of 102 AS patients and 60 individuals who were age- and gender-compatible with the control group were included into the study. Patients were divided into 2 groups according to Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) scores. Patients with BASDAI scores < 4 were considered to be having mild disease activity, whereas those with scores ≥ 4 were considered to be displaying severe disease activity. Hemogram test during the diagnosis, erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) and other laboratory values of the control group were recorded. RESULTS: NLR was observed to be higher in AS patients compared to the controls (2.47 ± 1.33 and 1.72 ± 0.47; respectively; p<0.0001). NLR was observed to be significantly higher in severe AS disease activity compared to the mild AS disease activity (2.72 ± 1.41, 2.20 ± 1.19; respectively; p = 0.001). NLR had statistical significant differences between mild disease activity compared to the controls (2.20 ± 1.19 and 1.72 ± 0.47, respectively; p = 0.263). There was a positive correlation between NLR and BASDAI (r = 0.193, p = 0.041). The performance of NLR evaluating the disease severity by Roc analysis had sensitivity of 69%, specificity of 54% (cut-off value 1.91), and AUC of 0.652 (95% Cl, 0.549-0.755) (p = 0.006). CONCLUSIONS: NLR may be a simple and inexpensive marker to indicate disease activity in patients with AS in daily clinical practice (Tab. 3, Fig. 3, Ref. 25).