Greek Patients (greek + patient)

Distribution by Scientific Domains


Selected Abstracts


QUALITY OF LIFE OF GREEK PATIENTS WITH END STAGE RENAL DISEASE UNDERGOING HAEMODIALYSIS

JOURNAL OF RENAL CARE, Issue 3 2010
Maria Kastrouni RN
SUMMARY An evaluation of the quality of life of patients with end stage kidney disease undergoing haemodialysis in the Greek population was conducted to understand whether this quality could be improved. Comparisons were made with a similar study conducted in United States in regards to the effects of kidney disease in daily life, burden of kidney disease, work status, cognitive function, quality of social interaction, sexual function, social support, physical functioning, role physical on daily routine, pain, general health perceptions, role emotional, emotional well being, social function and energy/fatigue. Any differences are discussed and analysed. Sexual problems were found to be more prominent in this study, but the emotional status has greater influence in quality of life in the US study. The results were more positive in Greece with respect to dialysis staff encouragement, patient satisfaction, as well as acceptance and the understanding of illness. The results from our study reflect the differences of the health care systems in various countries as well as population-related beliefs and values. [source]


Subcutaneous dirofilariasis caused by Dirofilaria repens in Greece: a case report

JOURNAL OF CUTANEOUS PATHOLOGY, Issue 8 2009
Konstantina Tzanetou
Dirofilaria repens (formerly Dirofilaria conjunctiva) is a natural parasite of the subcutaneous tissues of dogs, cats and wild carnivores in Europe, Africa and Asia. Microfilariae are transmitted to humans by various species of mosquito. An autochthonous case of subcutaneous dirofilariasis is reported in a Greek patient from the island of Corfu. The clinical manifestation of the infection was a palpable, painless, subcutaneous nodule in the region of the groin, which 2 days before the patient consulted the doctor developed symptoms and signs of inflammation (pain, edema and redness). The entire lesion was surgically removed, and the nematode worm D. repens was identified on histological sections of biopsy material. The aim of this report was (a) to describe the microscopic morphological features of D. repens that enable identification of the parasite on histological examination and (b) to emphasize the importance of consideration of subcutaneous dirofilariasis in the differential diagnosis of subcutaneous nodules with inflammatory eosinophilic infiltration in countries where the infection is endemic. [source]


Relationship between mean blood glucose and glycated haemoglobin in Type 2 diabetic patients

DIABETIC MEDICINE, Issue 2 2008
K. Makris
Abstract Aims To correlate the values of MBG to HbA1c in Greek patients with Type 2 diabetes and/or metabolic syndrome. Methods We followed up 140 Greek adult patients: 92 patients with Type 2 diabetes treated with insulin or oral glucose-lowering medication, and 48 patients with newly diagnosed Type 2 diabetes or metabolic syndrome not receiving any treatment. MBG was calculated for each patient from self-measurements of blood glucose using a portable glucometer, made six times a day (before eating and 2 h after a meal), three times a week for 1 month. HbA1c was determined by HPLC at 0 and 12 weeks. Results, HbA1c at 0 (x) and 12 weeks (y) correlated strongly (y = 0.790x + 1.115, r = 0.92), confirming that the patient's glycaemic status remained stable during the whole period of follow-up. Linear regression was performed on MBG values; HbA1c at 12 weeks, sex, age, body mass index (BMI) and patient status (Type 2 diabetes treated or not) were used as independent variables. None of the independent variables reached statistical significance in the model, with the exception of HbA1c at 12 weeks. The final model was: MBG (mg/dl) = (34.74 × HbA1c) , 79.21, r = 0.93; or MBG (mmol/l) = 1.91 × HbA1c , 4.36, r = 0.93. Conclusions Our results establish for the first time a strong correlation between MBG and HbA1c in Type 2 diabetic patients and support the idea of expressing HbA1c results as MBG. This will help patients to gain a clearer interpretation of the result, with less confusion. This simplification will allow every person with diabetes using home glucose-monitoring to understand his or her own target level. [source]


Molecular characterization of familial hypercholesterolemia in German and Greek patients,,

HUMAN MUTATION, Issue 3 2004
George V. Z. Dedoussis
Abstract We used the denaturing gradient gel electrophoresis (DGGE) method to define mutations in the promoter region, the 18 exons, and their flanking intronic sequences of the low-density lipoprotein (LDL) receptor gene LDLR, causing familial hypercholesterolemia (FH) phenotype in 100 German and in 100 Greek hypercholesterolemic individuals. In addition, we tested all patients for the presence of mutations in codons 3456-3553 of the gene encoding apolipoprotein B-100 (APOB). Twenty-six aberrant DGGE patterns were identified and subsequently directly sequenced. In LDLR, two novel missense mutations (c.1957G>T/p.V653F, c.647 G>A/p.C216Y) and one novel homozygous base substitution c.1-156 C>T in the repeat 2 of the promoter region were identified among German FH patients; one novel splice site c.1060+10C>G was identified among Greek FH patients. One of the German FH patients was a carrier for the mutations c.1171G>A/p.A391T and p.V653F, and two of the Greek FH patients were compound heterozygotes for the mutations c.1150C>T/p.Q384X and c.1158C>G/p.D386E. Two German FH patients carried the mutation p.R3500Q within APOB. Comparing the mutations within the LDLR gene of the two European FH populations, the German population seems to be more heterogeneous than the Greek cohort. Further studies in progress are trying to elucidate the responsiveness to drug therapy in association with LDLR genotype and the nutritional habits of the two FH populations. © 2004 Wiley-Liss, Inc. [source]


BRCA2 gene mutations in Greek patients with familial breast cancer ,,

HUMAN MUTATION, Issue 1 2002
Athanasios Armakolas
Abstract Family history is a well-recognized risk factor for the development of breast cancer. The isolation of BRCA1 and BRCA2 genes, the two major predisposing genes in familial and to early onset breast and ovarian cancer, has resulted to the identification of a large number of families with mutations in these two genes. Despite the large number of distinct mutations detected in both genes, several mutations have been found to recur in unrelated families of diverse geographical origin. We have analyzed 27 Greek patients with familial breast cancer the majority of those having one first and one second degree relatives affected and 28 patients with sporadic breast cancer for BRCA2 germline mutations. The techniques used were single-strand conformation polymorphism analysis (SSCP) followed by sequencing. Furthermore, the clinical presentation and prognosis of BRCA2 associated breast cancer cases was compared to 20 adequately matched for age and date of diagnosis (within one year) sporadic breast cancer patients. We identified three novel BRCA2 mutations (3058delA, 6024delTA, and 4147delG) in the ovarian cancer cluster region (OCCR) and one already known (2024del5) germline BRCA2 gene mutation in five different breast cancer families. The 4147delG mutation was detected in two unrelated patients. BRCA2 germline mutations were correlated with early-onset breast cancer RR=4.77 (95% CI: 0.666-34.463). Although patients with BRCA2 germline mutations did not have a distinct histological phenotype they had an improved overall survival (100% vs 65%). Our findings suggest that there is a cluster of novel mutations in exons 10 and 11 in Greek patients with familial breast cancer. These mutations appear to have a milder clinical phenotype when compared to the rest of the study group. © 2001 Wiley-Liss, Inc. [source]


Thiopurine S -methyltransferase genotype and the use of thiopurines in paediatric inflammatory bowel disease Greek patients

JOURNAL OF CLINICAL PHARMACY & THERAPEUTICS, Issue 1 2010
M. Gazouli PhD
Summary Background and objective:, Azathioprine (AZA) and 6-mercaptopurine (6MP) are used in the treatment of paediatric inflammatory bowel disease (IBD). Genetic variations in thiopurine S -methyltranfarase (TPMT) gene have been correlated with enzyme activity and with the occurrence of adverse events to AZA and 6MP. The aim of the present study was to investigate the frequency of the functional TPMT polymorphisms and their association with the occurrence of adverse events during azathioprine therapy in a paediatric IBD cohort. Methods:, Ninety-seven thiopurine-treated paediatric IBD patients (41·24% boys and 58·76% girls) with a mean age 11·25 years (range 3,16), were assessed for TPMT polymorphisms and adverse events. Results:, Of the 97 patients enrolled in the study, 18 (18·56%) were heterozygous mutated; two (2·06%) were homozygous for a mutated TPMT gene. Ten patients (10·31%) developed adverse effects, and four of them (40%) had one of the variant alleles. Conclusions:, In this small cohort of subjects, no association was found between TPMT polymorphisms and the occurrence of thiopurines-related adverse events. [source]


Clinical features of parkinsonian patients with the ,-synuclein (G209A) mutation,

MOVEMENT DISORDERS, Issue 6 2001
S. Bostantjopoulou
Abstract The motor and neuropsychological abnormalities in eight Greek patients with Parkinson's disease (PD) carrying the ,-synuclein gene mutation (G209A) were studied. These patients (five men, three women) belonged to six different families. Their symptoms started between 32,50 years of age (mean ± SD, 39.7 ± 7.6 years) and they had a mean disease duration of 5.4 ± 2.1 years (range, 2,9 years) at the time of examination. Rigidity and bradykinesia predominated both at disease onset as well as in the later stages and rest tremor was relatively uncommon. Neuropsychological assessment showed that one patient was mildly demented while another had impairment in memory, visuoconstructive abilities, and executive function. Depression was present in only one patient. Our findings indicate that genetic forms of parkinsonism share common motor and cognitive characteristics with sporadic PD but raise the possibility that greater cognitive impairment and the relative rarity of tremor may be distinctive features worthy of further investigation. © 2001 Movement Disorder Society. [source]


Prediction of the Distance from the Skin to the Lumbar Epidural Space in the Greek Population, Using Mathematical Models

PAIN PRACTICE, Issue 2 2005
Emmanouil Stamatakis MD
Abstract Background and Objectives:, The skin to lumbar epidural space distance (SLED) is variable, and therefore the ability to clinically predict the SLED may help increase the success of epidural anesthesia/analgesia. The goal of this study was to determine the relationship between the SLED and demographic/anthropometric variables in the Greek population, and develop a mathematical model for its prediction. Methods:, This prospective randomized study enrolled 406 male and female Greek patients who required an epidural block as part of their anesthetic management. With patients placed in the left lateral and knee-chest position, the lumbar epidural space was located by the loss of resistance to normal saline technique. Statistical analysis was used to identify the relationship between SLED, and the following variables were evaluated: age, weight, height, body mass index, body surface area, intervertebral space used, pregnancy, and geographic origin within Greece. Results:, No adverse events or dural punctures occurred. Mean SLED in the general population was 4.98 ± 0.95 cm, with values significantly higher in males (5.37 ± 0.88 cm) compared with females (4.83 ± 0.93 cm). SLED was best associated with weight, body surface area, and body mass index. Mathematical formulae for prediction of SLED in the general population and the female population were derived from linear regression analysis. These formulae were able to predict approximately half of the observed variability in SLED. Conclusions:, While mathematical models of SLED can be a useful tool, they should not be exclusively relied on in the clinical setting, but rather should be used as an adjunct to standardized techniques to improve the safety and efficacy of epidural anesthesia/analgesia. [source]


Prospective assessment of emotional distress, cognitive function, and quality of life in patients with cancer treated with chemotherapy

CANCER, Issue 2 2004
Gregoris Iconomou Ph.D.
Abstract BACKGROUND The current study sought to delineate prospectively the rates and clinical course of emotional distress, cognitive impairment, and quality of life (QOL) in chemotherapy-naive patients with cancer and to consider the determinants of global QOL. METHODS Patients who consented to participate were administered the European Organization for Research and Treatment of Cancer QLQ-C30 questionnaire, the Mini-Mental State Examination (MMSE), and the Hospital Anxiety and Depression Scale before and at the end of treatment (EOT). RESULTS Of the 102 patients initially assessed, 80 (78.4%) completed the study. Most aspects of QOL did not change considerably over time. At EOT, patients reported only significant increases in fatigue and significant decreases in sleep disturbance. Although no significant changes emerged in the rates of anxiety or depression throughout chemotherapy, nearly one-third of the patients experienced severe emotional distress at both points in time. In addition, the authors observed neither significant alteration in the cognitive performance over time nor reliable associations between scores on the MMSE and subjective cognitive function, emotional distress, or QOL. Finally, depression proved to be the leading predictor of global QOL at baseline and at EOT. CONCLUSIONS The results indicated that a significant proportion of Greek patients with cancer experienced intense anxiety and depression throughout chemotherapy and confirmed the importance of depression as a strong predictor of global QOL. Routine screening of emotional distress across all phases of cancer is mandatory because it will contribute to the identification of patients who are in need of pharmaceutical and/or psychologic intervention. Cancer 2004. © 2004 American Cancer Society. [source]


MEFV alterations and population genetics analysis in a large cohort of Greek patients with familial Mediterranean fever

CLINICAL GENETICS, Issue 5 2007
S Giaglis
Familial Mediterranean fever (FMF) is a disease characterized by recurrent, self-limiting bouts of fever and serositis and caused by altered pyrin due to mutated MEFV gene. FMF is common in the Mediterranean Basin populations, although with varying genetic patterns. The spectrum and clinical significance of MEFV alterations in Greece has yet not been elucidated. The aim of this study was to analyze the spectrum of MEFV alterations in FMF patients and healthy individuals in Greece. A cohort of 152 Greek FMF patients along with 140 Greek healthy controls was enrolled. Non-isotopic RNase cleavage assay (NIRCA) and sequencing allowed mutational and haplotypic analysis of the entire coding sequence of MEFV. The arlequin 2.0, dnasp 4.0 and phylip software were used for population genetics analysis. Among patients, 127 (83.6%) carried at least one known mutation. The most common mutations identified were M694V (38.1%), M680I (19.7%), V726A (12.2%), E148Q (10.9%) and E230K (6.1%). The total carrier rate among healthy individuals was 0.7%. The presence of R202Q homozygosity in 12 of the remaining 25 MEFV negative FMF patients might be considered as disease related in Greeks. Population genetics analysis revealed that Greeks rely closer to the eastern rather than western populations of the Mediterranean Basin. [source]