The relationship between anxiety, coping strategies and characteristics of patients with diabetes

Background This study provided essential information, about Turkish patients with type I and type II diabetes, concerning: levels of anxiety, coping strategies used, and relationships that exist among anxiety, coping strategies, sociodemographic and medical characteristics. Methods A sample comprising 161 Turkish adults with both types of diabetes participated in the study. The trait anxiety scale, the brief COPE, sociodemographic and medical questionnaire were administered to patients with diabetes. Results The mean age was 49.01 (SD = 9.74), with a range from 20 to 60 years. The majority of the participants were female (60.9%) and type II diabetes (75.8%). 79% of the participants experienced anxiety. A clear majority of the participants reported to integrate their diabetes. Acceptance, religion, planning, positive reframing, instrumental support, emotional support, self-distraction and venting were the most frequently used coping strategies. The most frequently used problem-focused and the emotion-focused coping strategies were found to be similar in both type I and type II diabetes. However, participants with type II diabetes had relatively higher scores on the problem-focused strategies than those with type I. Participants with type I diabetes used humour, venting and self-blame more than those with type II diabetes. Other findings indicated that only a small minority responded to diabetes-related problems by denial, behavioural disengagement and substance use. Significant correlations were found among anxiety, coping strategies and sociodemographic characteristics of the participants. Moreover, Self-blame was found to be correlated significantly with both the problem-focused and emotion-focused coping strategies. Self-blame was also significantly correlated with both instrumental support and emotional support indicated that higher self-blame caused more frequent use of instrumental and emotional support by patients with diabetes. Conclusion The findings of this study indicate that care for patients with diabetes should address their physical, psychological, social and economic wellbeing and the findings point to the importance of taking individual coping strategies into account when evaluating the impact of diabetes on psychosocial wellbeing. Because of the mean of anxiety were not in normal range, for this study, health professionals need to pay attention to patient's psychological state. This is especially true for patients who are likely to use self-blame and behavioural disengagement as a coping strategy. Through psychosocial interventions, professionals need to assist patients in establishing positive self evaluations. Delineation of coping strategies might be useful for identifying patients in need of particular counselling and support

Przeprowadzona z wykorzystaniem zależnej od ligacji multipleksowej amplifikacji sond analiza genów KAL1, GNRH1, GNRHR, PROK2 i PROKR2 u pacjentów płci męskiej z idiopatycznym hipogonadyzmem hipogonadotropowym

Introduction: The purpose of this study was to determine the prevalence of KAL1, GNRH1, GNRHR, PROK2, and PROKR2 copy numbervariations in patients with idiopathic hypogonadotropic hypogonadism (IHH).Material and methods: 86 hypogonadal males (76 diagnosed with normosmic idiopathic hypogonadotropic hypogonadism [nIHH] andten with Kallmann syndrome [KS]) and 95 healthy control individuals were studied for the presence of aforementioned genomic rearrangements,using multiplex ligation dependent probe amplification (MLPA).Results: We detected that of the 86 patients, three with KS had a deletion of the KAL1 gene in exon 9, one of whom also carried a duplicationin exon 11; and three with nIHH had a duplication of the PROK2 gene in exon 3; a deletion of the GNRHR gene in exon 1; anda duplication of the same gene in exon 2, respectively. No abnormalities were found in the patient group for the PROKR2 and GNRH1genes. In addition, no genomic rearrangements were identified in the healthy control individuals for the described genes.Conclusions: Defining the genetic basis of disease is essential to improve our understanding of this complex disorder, and could be usefulfor genetic counselling and for directing therapy. In addition, discovering the association between genetic mutations and disease isimportant for our better understanding of normal reproductive functions.Wstęp: Celem badania było ustalenie rozpowszechnienia zmienności liczby kopii genów KAL1, GNRH1, GNRHR, PROK2 i PROKR2u pacjentów z idiopatycznym hipogonadyzmem hipogonadotropowym (IHH, idiopathic hypogonadotropic hypogonadism).Materiał i metody: Obecność wymienionych wyżej rearanżacji genomowych zbadano metodą zależnej od ligacji multipleksowej amplifikacjisond (MLPA, multiplex ligation dependent probe amplification) u 86 mężczyzn z hipogonadyzmem — w tym u 76 z rozpoznaniemIHH przebiegającego bez zaburzeń węchu (nIHH, normosmic idiopathic hypogonadotropic hypogonadism) i u 10 z rozpoznaniem zespołuKallmanna (KS, Kallmann syndrome) — oraz u 95 zdrowych osobników kontrolnych.Wyniki: U 3 pacjentów z KS stwierdzono delecję w obrębie genu KAL1 w egzonie 9, przy czym u jednego z nich występowała też duplikacjaw egzonie 11. Z kolei łącznie u 3 pacjentów z nIHH stwierdzono: duplikację w obrębie genu PROK2 w egzonie 3 u jednego pacjenta,delecję w obrębie genu GNRHR w egzonie 1 u drugiego pacjenta oraz duplikację obrębie tego samego genu w egzonie 2. Jeśli zaś chodzi ogeny PROKR2 i GNRH1, to w grupie pacjentów nie stwierdzono żadnych nieprawidłowości w tym zakresie. Nie stwierdzono też żadnychrearanżacji genomowych w zakresie wymienionych genów u zdrowych osobników kontrolnych.Wnioski: Określanie podłoża genetycznego ma ogromne znaczenie dla pogłębiania wiedzy na temat tej złożonej choroby i możebyć przydatne w poradnictwie genetycznym i ustalaniu leczenia. Ponadto odkrywanie powiązań pomiędzy mutacjami genetycznymia omawianą chorobą ma duże znaczenie dla pogłębiania wiedzy na temat prawidłowego funkcjonowania układu rozrodczego

Do the Changes in the Serum Levels of IL-2, IL-4, TNFα, and IL-6 Reflect the Inflammatory Activity in the Patients with Post-ERCP Pancreatitis?

Background. Acute pancreatitis is the major complication of endoscopic retrograde cholangiopancreatography (ERCP) procedure and there are some reports showing cytokine changes in ERCP-induced pancreatits. Goals. To investigate the association between early changes (within 24 hours) in the serum interleukin (IL)-2, IL-4, tumor necrosis factor (TNF)α, and IL-6 levels and the development of post-ERCP pancreatitis. Study. Forty five consecutive patients who underwent therapeutic ERCP and 10 patients with acute pancreatitis without ERCP were enrolled to the study. Serum concentrations of IL-2, IL-4, TNFα, and IL-6 were determined immediately before, 12 hours and 24 hours after ERCP. Results. Seven of the 45 patients (15.5%) developed post-ERCP pancreatitis. The levels of IL-4 at 24 hours after ERCP were significantly lower in the patients with post-ERCP pancreatitis than in those without pancreatitis, while TNFα levels at 12 hours after ERCP were higher in the complicated group than those of the uncomplicated group. The ratios of TNFα/IL-4 at 12 and 24 hours after ERCP were found significantly higher in the patients with post-ERCP pancreatitis than in those without pancreatitis. IL-6 in the complicated patients was found significantly increased at 24 hours after ERCP. Conclusions. The enhancement of serum TNFα and IL-6 levels in the patients with ERCP-induced pancreatitis reflects the inflammatory activity. Additionally, these cytokines together with IL-4 can be used in clinical laboratory monitoring of ERCP

Pro- and Anti-Inflammatory Cytokine Balance in Major Depression: Effect of Sertraline Therapy

The specific associations between antidepressant treatment and alterations in the levels of cytokines remain to be elucidated. In this study, we aimed to explore the role of IL-2, IL-4, IL-12, TNF-α, TGF-β1, and MCP-1 in major depression and to investigate the effects of sertraline therapy. Cytokine and chemokine levels were measured at the time of admission and 8 weeks after sertraline treatment. Our results suggest that the proinflammatory cytokines (IL-2, IL-12, and TNF-α) and MCP-1 were significantly higher, whereas anti-inflammatory cytokines IL-4 and TGF-β1 were significantly lower in patients with major depression than those of healthy controls. It seems likely that the sertraline therapy might have exerted immunomodulatory effects through a decrease in the proinflammatory cytokine IL-12 and an increase in the anti-inflammatory cytokines IL-4 and TGF-β1. In conclusion, our results indicate that Th1-, Th2-, and Th3-type cytokines are altered in the depressed patients and some of them might have been corrected by sertraline treatment

Decreased interferon-β induced STAT-4 activation in immune cells and clinical outcome in multiple sclerosis

Objectives. Interferon-β (IFN-β) is used in the treatment of multiple sclerosis (MS). IFN-β activation of signal transduction and activation of transcription (STAT)-4 is linked to its immunomodulatory effects. Previous studies suggest a type I IFN deficit in immune cells of MS patients, but data on interferon-α/β receptor (IFNAR) expression and the relationship with treatment response are conflicting. Here we compare IFN-β-mediated STAT4 activation in immune cells of untreated MS patients and controls. Materials & methods. Peripheral blood mononuclear cells (PBMC) from 27 untreated patients with relapsing MS, obtained before the initiation of IFN-β treatment, and 12 matched controls were treated in vitro with IFN-β. Total and phosphorylated STAT4 (pSTAT4) and IFNAR were measured by flow cytometry and quantitative PCR. The patients were followed-up for 5 years. Results. pSTAT4 induction by IFN-β was lower in MS patients than in controls, as was expression of IFNAR. pSTAT4 expression did not correlate with the clinical outcome at five years, measured by EDSS change. There was a negative correlation between the baseline IFNAR1 mRNA levels and relapse rate. Conclusions. The results suggest decreased IFN-β responsiveness in MS patients, associated with reduced STAT4 activation and reduced IFNAR expression. This reduced responsiveness does not appear to affect the long term clinical outcome of IFN-β treatment

Neutrophils: the forgotten cell in JIA disease pathogenesis

Juvenile idiopathic arthritis (JIA) has long been assumed to be an autoimmune disease, triggered by aberrant recognition of "self" antigens by T-cells. However, systems biology approaches to this family of diseases have suggested complex interactions between innate and adaptive immunity that underlie JIA. In particular, new data suggest an important role for neutrophils in JIA pathogenesis. In this short review, we will discuss the new data that support a role for neutrophils in JIA, discuss regulatory functions that link neutrophils to adaptive immune responses, and discuss future areas of investigation. Above all else, we invite the reader to re-consider the use of the term "autoimmunity" as applied to the family of illnesses we collectively call JIA

The role of adiponectin receptors in the regulation of synaptic transmission in the hippocampus

In the last two decades adiponectin, member of the adipokines family, gained attention because of its unique antidiabetic effects. However, the presence in the brain of adiponectin receptors and adiponectin itself raised interest because of the possible association with neuropsychiatric diseases. Indeed, clinical studies found altered concentration of adiponectin both in plasma and cerebrospinal fluid in seeveral pathologies including depression, multiple sclerosis, Alzheimer’s disease and stroke. Moreover, recent preclinical studies also suggest its involvement in different physiological functions. Despite this evidence very few studies attempted to elucidate the functional role of adiponectin at the synapse.To address this question, here we investigated the effect of Adiporon, an agonist of both adiponectin receptors on synaptic transmission and LTP at Schaffer-collateral CA1 pathway. Surprisingly, increasing concentration of Adiporon correlated with lower CA1-LTP levels and paired-pulse ratio, whereas basal transmission was always preserved. Collectively, our data show that the adiponectin system, beyond its involvement in metabolic diseases, plays also a critical role in synaptic activity thereby representing a putative target for the treatment of synaptic pathologies

Impact of Systemic Inflammation and Autoimmune Diseases on apoA-I and HDL Plasma Levels and Functions

The cholesterol of high-density lipoproteins (HDLs) and its major proteic component, apoA-I, have been widely investigated as potential predictors of acute cardiovascular (CV) events. In particular, HDL cholesterol levels were shown to be inversely and independently associated with the risk of acute CV diseases in different patient populations, including autoimmune and chronic inflammatory disorders. Some relevant and direct anti-inflammatory activities of HDL have been also recently identified targeting both immune and vascular cell subsets. These studies recently highlighted the improvement of HDL function (instead of circulating levels) as a promising treatment strategy to reduce inflammation and associated CV risk in several diseases, such as systemic lupus erythematosus and rheumatoid arthritis. In these diseases, anti-inflammatory treatments targeting HDL function might improve both disease activity and CV risk. In this narrative review, we will focus on the pathophysiological relevance of HDL and apoA-I levels/functions in different acute and chronic inflammatory pathophysiological conditions