Malnutrition,associated clinical factors,and depression in systemic sclerosis: a cross-sectional study

Clinical Rheumatology - The aim of this study was to evaluate the associations between malnutrition and the clinical features of the disease and depression in patients with systemic sclerosis...     

Association of simple hematological parameters with disease manifestations,activity, and severity in patients with systemic sclerosis

Clinical Rheumatology - Neutrophil-to-lymphocyte ratio (NLR), monocyte-to-lymphocyte ratio (MLR), mean platelet volume (MPV), and red cell distribution width (RDW) may potentially reflect...     

Multidiciplinary treatment of complicated subgingivally fractured permanent central incisors: two case reports

Abstract – Subgingival crown fractures with pulp exposure in permanent teeth present both endodontic and restorative problems with unfavorable prognosis. Numerous restorative techniques such as resin composite restorations with and without pins, crowns and reattachment of the fractured dental fragment could be listed as the treatment options. There are several successful cases in the literature where advantages of less microleakage and proper gingival biocompatibility in cases with reattachment of the tooth fragment were reported. Two cases of palatinal subgingival crown fractures are reported. Both had been restored by reattachment of the fragment and composite with the help of the flap surgery. Follow up visits (Case 1 for 4 years and Case 2 for 1 year) revealed satisfactory esthetics and function.     

Patients with Primary Immunodeficiencies in Pediatric Intensive Care Unit: Outcomes and Mortality-Related Risk Factors

Purposes

The aims of this study were to review the frequency, characteristics, and the clinical course of primary immunodeficiency (PID) patients admitted to pediatric intensive care unit (PICU) and attempt to identify factors related with mortality that might predict a poor outcome.

Methods

We performed a retrospective review of children with PID aged 1 month to 18 years and admitted to PICU from January 2002 to January 2012 in our tertiary teaching children’s hospital.

Results

There were a total of 51 patients accounting for 71 admissions to the PICU. The most common diagnosis was severe combined immunodeficiency. Respiratory problems were the leading cause for admission. A total of 20 patients received hematopoietic stem cell transplantation. Immune reconstitution was achieved in 9 (45 %) patients and eight of them did survive. In all 56 % of all admission episodes resulted in survival. Risk factors for mortality included requirement of mechanical ventilation (P?<?.001), number of organ system failure (P?=?.013), need for renal replacement therapy (P?<?.001), use of inotropes (P?<?.001), higher Pediatric Logistic Organ Dysfunction (PELOD) score (P?=?.005), and length of PICU stay (P?<?.001).

Conclusions

This is the first study regarding the outcome and mortality-related risk factors for PID patients requiring PICU admission. We suggest that PICU management is as important as early diagnosis and treatment for these patients. Prediction of those at risk for poorer outcome might be beneficial for accurate intensive care management and survival.     

Inflammatory marker YKL-40 levels in intrahepatic cholestasis of pregnancy

Intrahepatic cholestasis of pregnancy is a diagnosis of exclusion and presents with unexplained pruritus, abnormal liver function tests, and increased serum bile acid levels, particularly in the third trimester of pregnancy. Serum YKL-40 levels are increased in liver diseases and our aim was to investigate YKL-40 levels in pregnant women with ICP. 40 women with intrahepatic cholestasis of pregnancy and 40 healthy pregnant women were included in this cross-sectional study. Serum YKL-40 levels were measured in both groups and correlation analysis were performed between the YKL-40 and other liver function tests. Serum YKL-40 concentrations were higher in the intrahepatic cholestasis of pregnancy group than in the control group (103.46?±?53.03 vs. 57.60?±?30.30?ng/ml, p?=?.002). The cutoff YKL-40 serum concentration was 84.80?ng/ml for the diagnosis of intrahepatic cholestasis of pregnancy. There was no correlation between fasting bile acids and YKL-40 levels. However, there was a significant positive correlation between the YKL-40 levels and aspartate aminotransferase (r?=?0.22, p?=?.04) and alanine aminotransferase (r?=?0.24, p?=?.02). Raised YKL-40 levels might support the evidence on inflammatory processes in intrahepatic cholestasis of pregnancy.     

The antiatherogenic effect of allicin: possible mode of action.

OBJECTIVE: Garlic (Allium sativum) has been suggested to affect several cardiovascular risk factors. Its antiatherosclerotic properties are mainly attributed to allicin that is produced upon crushing of the garlic clove. Most previous studies used various garlic preparations in which allicin levels were not well defined. In the present study, we evaluated the effects of pure allicin on atherogenesis in experimental mouse models. METHODS AND RESULTS: Daily dietary supplement of allicin, 9 mg/kg body weight, reduced the atherosclerotic plaque area by 68.9 and 56.8% in apolipoprotein E-deficient and low-density lipoprotein (LDL) receptor knockout mice, respectively, as compared with control mice. LDL isolated from allicin-treated groups was more resistant to CuSO(4)-induced oxidation ex vivo than LDL isolated from control mice. Incubation of mouse plasma with (3)H-labeled allicin showed binding of allicin to lipoproteins. By using electron spin resonance, we demonstrated reduced Cu(2+) binding to LDL following allicin treatment. LDL treatment with allicin significantly inhibited both native LDL and oxidized LDL degradation by isolated mouse macrophages. CONCLUSIONS: By using a pure allicin preparation, we were able to show that allicin may affect atherosclerosis not only by acting as an antioxidant, but also by other mechanisms, such as lipoprotein modification and inhibition of LDL uptake and degradation by macrophages.     

Follicular fluid norepinephrine and dopamine concentrations are higher in polycystic ovary syndrome

The aim of the present study was to compare follicular fluid (FF) levels of norepinephrine (NE) and dopamine (DA) in polycystic ovary syndrome (PCOS) and non-PCOS patients who underwent in vitro fertilization (IVF). Forty-seven PCOS patients (study group) and 61 patients with male factor infertility (control group) who underwent IVF using GnRH agonist protocol were recruited. Concentrations of NE and DA were measured in FF specimens of all patients. Demographic characteristics were comparable between the groups. Significantly higher levels of NE were measured in FF of PCOS patients (median: 61.05?nmol/l) compared to those with male infertility (median: 49.82?nmol/l). Similarly, significantly higher levels of DA were measured in FF of PCOS patients (median: 23.70?nmol/l) compared to those with male infertility (median: 18.28?nmol/l). In conclusion, the FF concentrations of both catecholamine are increased in PCOS patients when compared to non-PCOS patients.