Nursing Manpower Development and Strategic Planning in Greece

Purpose: A national study to register all working nursing personnel and nursing students; to estimate the nursing needs of the Greek population beyond the year 2000; to design a nursing resource master plan for the nursing needs of Greece.
Design: first, a questionnaire was distributed to register all nursing personnel. Second, required personnel were estimated according to the population of each of the country's regions. Third, a master plan for developing nursing personnel to the year 2010 was developed.
Results: The number of nursing personnel was found to be 35,715 which included 11,497 RNs and health visitors, 22,318 assistant nurses, 1,900 midwives. The number of students was 9,252. The majority of nursing personnel work in areas with the highest population. The need for nursing personnel was estimated to be 62,000:36,300 RNs, 21,700 assistant nurses and 4,000 midwives.
Conclusions: There is a serious shortage of RNs in the Greek health services resulting in a downgrading of nursing care quality.     

Neuropsychological function in Greek patients with chronic hepatitis C.

BACKGROUND: Research has shown that hepatitis C virus (HCV) infection is associated with subclinical neuropsychological deficits in the absence of hepatic encephalopathy. METHODS: The current study assessed 32 Greek HCV patients without hepatic encephalopathy using standardized neuropsychological measures and compared them with 20 healthy controls and 29 hepatitis B virus (HBV)-infected patients. Patients and controls did not differ on age, educational level, depression or fatigue severity. Moreover, strict criteria were used to exclude any risk factor for cognitive impairment. RESULTS: Chronic HCV patients performed significantly worse than healthy controls on verbal learning and memory (P=0.029). However, hepatitis C and hepatitis B patients were similarly impaired in cognitive function, suggesting that the observed abnormalities are not HCV specific. HCV patients' cognitive capacity was further associated with liver disease severity as indicated by fibrosis stage (r=-0.602, P=0.011). In contrast, cognitive decline did not correlate with patients' psychological distress, indicating that biological mechanisms might be implicated in its pathogenesis. Finally, after controlling for age and educational level, cirrhotic and non-cirrhotic patients appeared to be equally impaired. CONCLUSIONS: In conclusion, this study confirmed previous findings and added further to the existing literature concerning the negative influence of HCV infection on cognition.     

Promoter methylation status of hMLH1, MGMT, and CDKN2A/p16 in colorectal adenomas

AIM:To investigate aberrant DNA methylation of CpG islands and subsequent low-or high-level DNA microsatellite instability(MSI)which is assumed to drive colon carcinogenesis. METHODS:DNA of healthy individuals,adenoma(tu-bular or villous/tubulovillous)patients,and colorectal carcinoma patients who underwent colonoscopy was used for assessing the prevalence of aberrant DNA methylation of human DNA mismatch repair gene mutator L homologue 1(hMLH1),Cyclin-dependent kinase inhibitor 2A(CDKN2A/p16),and O-6-methy...     

Effect of treatment with methylprednisolone on the serum levels of IL-12, IL-10 and CCL2 chemokine in patients with multiple sclerosis in relapse

Objectives

Interleukin-12 (IL-12), a proinflammatory cytokine produced by Th1 cells, and interleukin-10 (IL-10), a product of Th2 cells, are involved in the pathogenetic mechanisms of multiple sclerosis (MS). CCL2 chemokine expression is induced by Th2 cytokines and is decreased in MS relapse. The mechanisms responsible for the beneficial effects of IVmethylprednisolone in attacks are not clearly established and the duration of the effect of this treatment remains controversial.

Patients and methods

We measured by enzyme-like immunosorbent assay (ELISA) serum levels of IL-12, IL-10 and CCL2 before, 5 days and 1 month after the initiation of treatment with IVMP in 20 patients with MS in relapse.

Results

A significant increase of IL-10 and decrease of CCL2 serum levels was observed (p = 0.0028 and 0.045 respectively) five days after the onset of steroid treatment but not after one month. Steroid treatment had no influence in serum levels of IL-12.

Conclusions

The clinical improvement of our MS patients with relapse following the treatment with methylprednisolone may be associated with an immediate but not a long-term modification of serum levels of IL-10 and CCL2. IL-12 may not be influenced by steroid treatment.     

Viraemia,cryoglobulins and autoantibodies in haemodialysis patients infected with hepatitis C virus

OBJECTIVES: The clinical features of hepatitis C virus (HCV) infection depend on the immune and autoimmune reactions induced by the virus. Chronic renal failure might alter the pattern of these reactions. The aim of this study was to determine the prevalence of cryoglobulinaemia, the frequency of autoantibodies and HCV viral load in HCV infected Greek patients on chronic haemodialysis. METHODS: Seventy-three HCV Ab(+) patients on maintenance haemodialysis and 87 otherwise normal patients with chronic HCV infection were evaluated for the presence of cryoglobulins, autoantibodies and viral markers. RESULTS: Cryoglobulins were detected in 22/73 (30.1%) haemodialysis patients and in 23/87 (26.4%) patients with normal renal function (NS). The mean cryocrit value was significantly lower in the haemodialysis group ( = 0.002). Haemodialysis patients had significantly higher levels of C4 component of complement and lower incidence of rheumatoid factor than those of patients with normal renal function. Serum HCV RNA levels were found significantly lower in the haemodialysis group (median, 2.20 Meq/ml; range, 119.9 Meq/ml) than in the group with normal renal function (median, 4.50 Meq/ml; range, 114.9 Meq/ml; = 0.046). The distribution of genotypes was not different between the two groups. CONCLUSIONS: There are subtle differences in autoimmune features of HCV infection if the patients are also haemodialysed for renal failure. HCV viral load is lower in haemodialysis patients, with no difference in the HCV genotype prevalence. The clinical significance of these findings is unknown.