Yazar "Ucar, Edip" seçeneğine göre listele
Listeleniyor 1 - 16 / 16
Sayfa Başına Sonuç
Sıralama seçenekleri
Öğe Are the anticardiolipin antibodies a risk factor for coronary artery disease in chronic renal failure patients?(Taylor & Francis Ltd, 2008) Ucar, Edip; Kuvandik, Guven; Sert, Mehmet; Kuvandik, Ceren; Temizkan, Aysegul; Borazan, AliObjective. It has been proposed that anticardiolipin (aCL) antibodies are a risk factor for coronary artery disease (CAD) in recently studies. In this study, we aimed to investigate the existence of coronary artery disease in dialysis patients who were aCL positive and undergoing hemodialysis and peritoneal dialysis due to end stage renal failure and also to determine its relationship with risk factors in patients with coronary artery disease. Methods. This study has been conducted in the end stage renal failure in 140 hemodialysis patients, 18 peritoneal dialysis patients, and 38 healthy controls. The urea, creatinine, total cholesterol, HDL cholesterol, LDL cholesterol, triglyceride, total protein, and albumin values are obtained. In all cases, aCL levels are investigated with ELISA method. Results. In the HD and CAPD patients, no significant relationship could be found between the age, gender, dialysis time, total cholesterol, HDL cholesterol, LDL cholesterol, total protein, and albumin values (p 0.05). HD and CAPD vs. controls (aCL), 9.2% (13/140), 11.1% (2/18) vs. 2.6% (1/38), p = 0.002. No significant difference was noted between aCL-positive and -negative patients in serum urea, creatinine, total cholesterol, HDL cholesterol, LDL cholesterol, triglyceride, total protein, and albumin levels. The coronary artery disease was determined in three patients out of 16 patients with aCL positivity. Conclusion. The prevalence of aCL antibodies positivity in our study was similar to the prevalence of aCL positivity in other studies. Therefore, we do not think aCL antibodies positivity is a risk factor for coronary artery disease.Öğe ASSESSMENT OF HEADACHE IN MEN TAKING PHOSPHODIESTERASE-5 INHIBITOR (TADALAFIL) FOR ERECTILE DYSFUNCTION(Carbone Editore, 2014) Okuyucu, E. Esra; Guven, Oguz; Ucar, Edip; Duman, TaskinAims: Tadalafil, a selective inhibitor of the cyclic guanosine monophosphate (cGMP) degrading phosphodiesterase 5 (PDE5), is known to cause headache as a secondary effect. This study was undertaken to assess the frequency, clinical characteristics of headache prospectively in a group of erectile dysfunction patients taking tadalafil as a PDE inhibitor. Materials and methods: As the first step of study, the question about having ever headache in last year was asked. Of the 31 patients, 16 patients (51.6%) had yes as an answer for the presence of headache. A questionnaire was given to the patients who had experienced headache whether recurrent or not. When patients were at headache-free period, tadalafil (20 mg) was administrated to each patient. The question about having headache was asked 5 hours and 48 hours later. According to the answer of this question, second questionnaire was conducted. The analysis of questionnaires was made separately. International Classification of Headache Disorders (ICHD) has been used for the case definition criteria. Results: A statistical significant difference was observed for the occurrence of headache between the baseline, 5th and 48th hours (p=0.001, cochrans Q test). However, we found no significant difference in headache occurrence between fifth hour and 48th hour of tadalafil 20 mg administration (p=0.687, Mc Nemar test). Conclusion: So from this study, it can be concluded that tadalafil can trigger headache attacks within the half-life of the drug.Öğe Assessment of headache in men taking phosphodiesterase-5 inhibitor (tadalafil) for erectile dysfunction(Acta Medica Mediterranea, 2014) Esra Okuyucu, E.; Guven, Oguz; Ucar, Edip; Duman, TaskinAims: Tadalafil , a selective inhibitor of the cyclic guanosine monophosphate (cGMP) degrading phosphodiesterase 5 (PDE5), is known to cause headache as a secondary effect. This study was undertaken to assess the frequency, clinical characteristics of headache prospectively in a group of erectile dysfunction patients taking tadalafil as a PDE inhibitor. Materials and methods: As the first step of study, the question about "having ever headache in last year" was asked. Of the 31 patients, 16 patients (51.6%) had "yes" as an answer for the presence of headache. A questionnaire was given to the patients who had experienced headache whether recurrent or not. When patients were at headache-free period, tadalafil (20 mg) was administrated to each patient. The question about "having headache" was asked 5 hours and 48 hours later. According to the answer of this question, second questionnaire was conducted. The analysis of questionnaires was made separately. International Classification of Headache Disorders (ICHD) has been used for the case definition criteria. Results: A statistical significant difference was observed for the occurrence of headache between the baseline, 5th and 48th hours (p= 0.001, cochran's Q test). However, we found no significant difference in headache occurrence between fifth hour and 48th hour of tadalafil 20 mg administration (p= 0.687, Mc Nemar test). Conclusion: So from this study, it can be concluded that tadalafil can trigger headache attacks within the half-life of the drug.Öğe Association with Leptin Gene c.-2548 G>A Polymorphism, Serum Leptin Levels, and Body Mass Index in Turkish Obese Patients(Humana Press Inc, 2013) Sahin, Deniz Say; Tumer, Cemil; Demir, Cemil; Celik, M. Murat; Celik, Mustafa; Ucar, Edip; Gunesacar, RamazanLeptin is a protein hormone which plays a critical role in the regulation of both body-weight through reducing food intake and stimulating energy expenditure. Several polymorphisms in leptin gene (LEP), which encodes for leptin, have been described. However, its association with obesity is still controversial. Therefore, in the present study, we aimed to investigate whether LEP c.-2548 G > A polymorphism was associated with serum leptin levels, lipid parameters, and body mass index in Turkish obese patients. Forty-seven obese patients and 48 healthy individuals were included in the study. Blood samples were collected for DNA extraction. LEP c.-2548 G > A polymorphism were detected using polymerase chain reaction-restriction fragment length polymorphism technique. Serum leptin levels and lipid parameters were measured by ELISA and enzyme colorimetric assay techniques, respectively. GA or AA genotypes and A allele carrier frequencies of the c.-2548 G > A polymorphism in the LEP were higher in obese (38.3, 34.0 and 72.3 %) when compared with controls (14.6, 12.5, and 27.1 %; p = 0.011, 0.016, and 0.002, respectively). On the other hand, AA or AG genotypes were also related to increased serum leptin levels (p < 0.001) and body mass index (p < 0.0001). All these consequences showed that LEP -2548 AA or AG genotypes are important predictors for increased levels of leptin and BMI in Turkish obese patients and it may be a useful marker for obesity risk in our population.Öğe Coronary Artery Disease Risk Factors in Patients on Continuous Ambulatory Peritoneal Dialysis(Turk Nefroloji Diyaliz Transplantasyon Dergisi, 2008) Pocan, Bekir; Ucar, Edip; Kuvandik, Guven; Borazan, Ali; Guven, Oguz; Gursurer, Metin; Camizci, RaleAim: We aimed to investigate especially early stage non traditional cardiovascular risk factors in end stage renal failure patients who were in Continued Ambulatory Peritoneal Dialysis (CAPD) programme in our center. Methods: In this study 21 CAPD patients and 21 sex and age matched controls were enrolled. The clinical history and demographic parameters were obtained and than for physical evaluation blood samples were drawn for 12 hours fasting glucose, serum total cholesterol, HDL-cholesterol, LDL-cholesterol, triglyceride, apoA, apoB, total protein, albumin, calcium, phosphorus, parathormon (PTH), hemoglobin (Hb), Lp(a), C-reactive protein (CRP), homocysteine (tHcy), anticardiolipin antibody (ACLA), fibrinogen. Results: While age, sex, Body Mass Index (BMI), smoking status and hereditary factors were comparable between the groups, diabetes mellitus and hypertension were significantly higher in CAPD patients. There was no statistical significance between the groups considering mean serum total cholesterol, HDL-cholesterol, LDL-cholesterol, triglyceride, PTH, Lp(a), tHcy, ACLA Ig M and ACLA Ig G levels. In the present study mean apoA level was significantly lower in the study group, while apoB and phosphorus were higher (p=0.003). Also mean total protein, albumin, calcium, and Hb level were significantly lower, while mean CRP and fibrinogen were higher in the study group (p=0.0003). Conclusion: Because of the high rates of increased risk factors for coronary artery disease in CAPD patients at early stages, these patients should be closely followed for coronary artery disease.Öğe Correlations between the Maximum Standard Uptake Value of Positron Emission Tomography/Computed Tomography and Laboratory Parameters before and after Treatment in Patients with Lymphoma(Wolters Kluwer Medknow Publications, 2018) Ucar, Edip; Yalcin, Hulya; Kavvasoglu, Gamze Hande; Ilhan, GulBackground: After the first examination of patients with lymphoma diagnosis, important laboratory tests such as complete blood count; albumin, kidney and liver function tests; uric acid; beta 2-microglobulin; C-reactive protein (CRP); erythrocyte sedimentation rate (ESR); and lactate dehydrogenase (LDH) examinations are recommended. In this study, our aim was to find the relationship between laboratory parameters and the maximum standard uptake value (SUVmax) of positron emission tomography/computed tomography (PET/CT) in patients with lymphoma at the diagnosis and after treatment. Methods: Thirty-four lymphoma patients treated at Mustafa Kemal University Internal Medicine Clinic between 2014 and 2017 were included in this retrospective study. Results of CRP, ESR, LDH, albumin, and white blood cell (WBC) count were recorded before each PET scan test, and each parameter was analyzed for correlation with SUVmax measurements. Results: Spearman's correlation test showed that the after-treatment SUVmax values were significantly correlated with the after-treatment LDH, ESR, and CRP values (for LDH, ESR, and CRP, R-2: 0.453, 0.426, and 0.351; P = 0.007, 0.012, and 0.042, respectively). On the other hand, albumin and WBC count did not show a significant correlation with the after-treatment SUVmax values (all P > 0.05). Conclusions: CRP, ESR, and LDH values may also be good predictors in patients for whom PET/CT imaging cannot be performed.Öğe The Evaluation of Solid Phase Gastric Emptying in Patients with Behcet's Disease(Derman Medical Publ, 2015) Dogramaci, Asena Cigdem; Yalcin, Hulya; Balci, Didem Didar; Ucar, Edip; Yenin, Julide Zehra; Kalender, EbuzerAim: Behcet's disease is a multisystemic disease that includes the mucocutaneous, ocular, cardiovascular, renal, pulmonary, joint and central nervous system involvement. Gastrointestinal system involvement is rare in Behcet's disease. Current study was planned to investigate the rate of gastric emptying in patients with Behcet's disease by using gastric emptying scintigraphy. Material and Method: In order to determine gastric emptying rate of solids, 14 patients with Behcet's disease and 14 healthy controls were studied scintigraphically. After an overnight fast, all subjects ingested a Tc-99m DTPA labeled solid meal consisted of an egg and toasted white bread. Immediately after ingestion of the meal, subjects were positioned supine under the gamma camera and serial images were recorded continuously for 90 minutes. Half empyting time (t 1/2) and percentage of radioactive material remaining in the stomach at 60 min. were calculated. Results: The mean ages of Behcet's patients was 41.00 +/- 10.25 years and 40.57 +/- 10.05 years in control group. T 1/2 of Behcet's patients was found 85 +/- 61 min. and 63 +/- 22 min. in control cases (p=0.122). Percentage of radioactive material remaining in the stomach at 60 min. was 69.3 +/- 14.0 % and 54.6 +/- 22.0 % in Behcet's patients and controls, respectively (p=0.035). Discussion: Although there was not a significant difference between half gastric emptying times, we determined that percentage of radioactive material remaining in the stomach at 60 min. was significantly greater in Behcet's patients than that in controls. As a result, gastric stasis could be seen in Behcet's patients due to multisystemic involvement.Öğe Frequency of Metabolic Syndrome among Hemodialysis Patients According to NCEP-ATP III and IDF Definitions(Taylor & Francis Ltd, 2009) Ucar, Edip; Huzmeli, Can; Guven, Oguz; Savas, Nazan; Gullu, Murat; Asilyoruk, Sema; Kuvandik, CerenObjective. Patients with chronic renal failure (CRF) have an increased risk of death from cardiovascular diseases. The metabolic syndrome is a common risk factor for cardiovascular diseases. In the present study, it was aimed to evaluate the frequency of metabolic syndrome using the National Cholesterol Education Program Adults Treatment Panel III (NCEP-ATP III) and the International Diabetes Federation (IDF) definitions in patients with end-stage CRF undergoing hemodialysis (HD). Materials and Methods. A total of 222 cases undergoing HD were enrolled in the study. After obtaining medical history and physical examination, blood samples were collected from each patient for the measurements of fasting blood glucose, total cholesterol, high-density lipoprotein (HDL) cholesterol, low-density lipoprotein (LDL) cholesterol, and triglycerides. Results. Among HD patients evaluated according to both IDF and NCEP-ATP III definitions, the diagnosis of metabolic syndrome was confirmed by IDF in 56.5% of those fulfilling the criteria for NCEP-ATP III. Similarly, 86% of the undiagnosed patients according to NCEP-ATP III were confirmed by IDF definitions. The sensitivity and positive predictive value of NCEP-ATP III for metabolic syndrome were 81.25% and 64.8%, respectively. The area under the Receiver Operating Characteristic (ROC) curve for NECP-ATP III and IDF was 0.730. False-positive rate and probability ratio for NECP-ATP III were 0.352 and 2.49, respectively. In other words, among the patients who were diagnosed with metabolic syndrome according to NCEP-ATP III definitions, the proportion of subjects whose diagnosis was confirmed by IDF definitions was 2.49-fold higher than those with unconfirmed diagnosis. Conclusion. It is logical to evaluate patients with CRF for metabolic syndrome and cardiovascular risk factors at the time of diagnosis and regularly thereafter due to the high ratio of metabolic syndrome in this population.Öğe HEPATITIS E VIRUS SEROPOSITIVITY IN HEMODIALYSIS PATIENTS IN HATAY PROVINCE, TURKEY(Ankara Microbiology Soc, 2009) Ucar, Edip; Cetin, Meryem; Kuvandik, Ceren; Helvaci, Mehmet Rami; Gullu, Murat; Huzmeli, CanHepatitis E virus (HEV) which is mainly transmitted through faecal-oral route, can also be transmitted via parenteral and vertical route. Recent studies suggest zoonotic nature of the virus. The last studies done in Turkey indicate increasing frequency of HEV infection. This study was conducted to determine the rate of anti-HEV seropositivity among patients with terminal stage renal failure undergoing hemodialysis. A total of 92 patients (54 male, 38 female; age range: 22-71 years, mean age: 55 +/- 11 years) who had undergone hemodialysis for a mean period of 66 +/- 18 months, were included to the study. HEV antibodies were analyzed using anti-HEV IgG enzyme immunoassay (ELISA, Dia.Pro Diagnostic Bioprobes, Italy). In order to study the relationship of anti-HEV positivity between hepatitis C virus and hepatitis B virus infections, anti-HCV antibody and HBsAg were also considered. Mean age, duration of hemodialysis, platelet, serum albumin, alanine aminotransferase (ALT) and aspartate aminotransferase (AST) levels, blood transfusion history were the other evaluated parameters. Anti-HEV IgG positivity was detected in 19 (20.6%) patients, while 7 (7.6%) had anti-HCV positivity and 4 (4.3%) had HBsAg positivity. No statistically significant relation was determined between anti-HEV IgG positive and negative patients in terms of hemodialysis duration, blood transfusion, other laboratory findings and anti-HCV and HBsAg positivity (p> 0.05). While the anti-HEV seropositivity rate (20.6%) determined in this study was higher than the rates determined in the same group of patients in the western part of the country (10-16%), the rate, vas similar to the rates reported from the southeastern part (23%) of Turkey. It can be concluded that screening of patients before or during hemodialysis in terms of anti-HEV antibodies, seems to be of crucial importance in order to establish necessary precautions to prevent parenteral and/or nosocomial transmission of HEV.Öğe High Pretreatment Neutrophil-Lymphocyte Ratio: A Poor Prognostic Factor for Stage III Non-Small Cell Lung Cancer Patients(Elsevier Science Inc, 2015) Sumbul, Ahmet T.; Batmaci, Celal; Ucar, Edip; Kose, Fatih; Sedef, Ali M.; Yildirim, Berna; Mertsoylu, Huseyin[Abstract Not Available]Öğe Markers of inflammation as determinants of mortality in intensive care unit patients(Springer, 2007) Kuvandik, Guven; Ucar, Edip; Borazan, Ali; Aydemir, Selim; Ilikhan, Sevil; Sekitmez, Nedred; Duru, MehmetIn this study, the investigators explored the relationship between mortality rate and serum levels of C-reactive protein (CRP), erythrocyte sedimentation ratio (ESR), albumin, and hemoglobin, leukocyte, and platelet counts of patients at the time of first admission to the intensive care unit (ICU). A total of 123 patients were admitted to 2 different ICUs. In the emergency departments, serum levels of CRP, ESR, and albumin and hematologic parameters of 81 patients who died and were 42 patients who survived were compared. Student t test and the chi(2) test were used for statistical analyses. Mean CRP and ESR levels and leukocyte counts were higher in nonsurvivor than in survivor groups (P<.001 for all). Additionally, serum CRP and ESR elevations and leukocyte counts were determined to be individually related to mortality (P<.001, P<.05, and P<.05, respectively). The investigators concluded that initial serum levels of CRP and ESR and leukocyte counts can be used as determinants of mortality in ICU patients.Öğe Polisomographic Investigation of Sleep Disorders in Patients with Sickle Cell Anemia and Evaluation of the Effect on the Prognosis(Aves, 2022) Dikmen, Nursel; Okuyucu, Emine Esra; Guntel, Murat; Ucar, Edip; Ilhan, Gul; Babayigit, Cenk; Karadag, MehmetOBJECTIVE: The aim of this study is to identify sleep disorders in adults with sickle cell disease and to examine the effects of accompanying sleep disorders on the prognosis of sickle cell disease. MATERIAL AND METHODS: Twenty-eight patients followed up with a diagnosis of sickle cell disease and 22 healthy volunteers were included in our study. RESULTS: Both groups had similar characteristics in terms of age, gender, and body mass index. More obstructive sleep apnea syndrome was detected in the sickle cell group than in healthy volunteers. Statistically, the sickle cell patient group had higher apnea-hypopnea index and lower nighttime oxygen desaturation. As the degree of obstructive sleep apnea syndrome increased in the sickle cell group, it was found that there were more emergency admissions and hospitalization due to painful crises and/or acute chest syndrome in the last 1 year. Also, lower sleep efficiency was found in the sickle cell disease patient group. In the sickle cell group, it was found that the restless leg syndrome severity was statistically significantly more. CONCLUSION: As hypoxia deepens in sickle cell patients, mortality and morbidity due to the disease increase significantly. Comorbid sleep disturbances in sickle cell patients exacerbate nocturnal hypoxia and negatively affect the prognosis of the disease. Therefore, patients with sickle cell disease should be questioned in detail in terms of obstructive sleep apnea syndrome and, if necessary, polysomnographic evaluation should be performed to provide treatment for sleep disorders in the early period.Öğe Positive correlation of CRP and fibrinogen levels as cardiovascular risk factors in early stage of continuous ambulatory peritoneal dialysis patients(Taylor & Francis Ltd, 2008) Tekin, Ishak Ozel; Pocan, Bekir; Borazan, Ali; Ucar, Edip; Kuvandik, Guven; Ilikhan, Sevil; Demircan, NejatWe aimed to study the relationship between the C-reactive protein (CRP), albumin, and fibrinogen as cardiovascular risk factors in continuous ambulatory peritoneal dialysis (CAPD) patients, in the early stage of their therapy. The study included 21 CAPD patients as the study group (SG) and age- and sex-matched 21 healthy patients as the control group (CG). History and physical exam data were obtained for all cases, and demographic baseline characteristics were taken. Twelve-hour fasting serum levels of glucose, total cholesterol, HDL cholesterol, LDL cholesterol, triglyceride, total protein, albumin, hemoglobin, CRP, and fibrinogen were obtained. There was no statistically significant difference between the SG and CG in baseline characteristics, including age, sex, body mass index (BMI), smoking, and family history of cardiovascular disease. However, diabetes mellitus (DM) and hypertension (HTN) were significantly more common among the study group. The average total protein, albumin, and hemoglobin levels were significantly lower, and the CRP and fibrinogen levels were significantly higher (p < 0.001) in the SG. A positive correlation was seen (r = 0.443, p < 0.05) among CRP and fibrinogen levels in SG. There was no correlation among the other parameters in SG. For CG, there was no correlation seen for any studied parameters. When patients with and without cardiovascular disease (CVD) were compared, no correlation was seen between CRP and other parameters. A positive correlation of CRP and fibrinogen levels as cardiovascular risk factors was shown in early stage of CAPD patients. The CAPD patients with elevated levels of CRP and fibrinogen should receive close follow-up for cardiovascular disease prevention.Öğe The Prevalence of the Palmaris Longus Agenesis: A Study in Afghan Population(Ortadogu Ad Pres & Publ Co, 2010) Dogramaci, Yunus; Kalacı, Aydıner; Savas, Nazan; Esen, Erdinc; Ucar, Edip; Duman, I. Gokhan; Kanatli, UlunayObjective: Palmaris longus (PL) is a structure often used in reconstructive surgery mainly in the setting of tendon grafting. The palmaris longus agenesis varies depending on the race/ethnicity. Awareness of the prevalence in the treated population or ethnic group is important. The prevalence of palmaris longus agenesis has, to the best of the authors' knowledge, not been reported in Afghan population. Material and Methods: Four-hundred and thirty healthy Afghan subjects (215 males and 215 females) were clinically examined for the presence or absence of palmaris longus. The examination entailed observation of the volar aspect of the wrist, looking for the palmaris longus tendon using Schaeffer's test and Mishra's second test. Results: PL tendon was found to be absent unilaterally in 7.7% and bilaterally in 14.2% of study participants. The overall prevalence of absence of PL (unilateral or bilateral) was 21.9%. Bilateral absence of PL was statistically more frequent than the unilateral absence. The prevalence of absence of PL was statistically similar between the genders and the sites. Conclusion: The prevalence of the palmaris longus agenesis in the Afghan subjects was found to be much higher than the reported average prevalence in the Asian population.Öğe Prognostic Value of Preoperative CEA, CA 19-9, CA 72-4, and AFP Levels in Gastric Cancer(Springer, 2008) Ucar, Edip; Semerci, Ersan; Ustun, Hasan; Yetim, Tugba; Huzmeli, Can; Gullu, MuratIntroduction: Recent research has suggested that serum tumor markers can give valuable prognostic information in gastric cancer. In this study, we examined the relationship between preoperative serum carcinoembryonic antigen (CEA), carbohydrate antigen (CA) 19-9, CA 72-4, and alfa fetoprotein (AFP) levels on clinicopathologic significance in gastric cancer patients. Methods: Preoperative plasma levels of CEA, CA 19-9, CA 72-4, and AFP were retrospectively examined in 95 patients who underwent surgical resection for gastric cancer, and the prognostic value of the tumour markers were estimated. Results: The percentage of CA 19-9, CA 72-4, CEA, and AFP-positive cases were 41%, 32.6%, 24.2%, and 8.4%, respectively. CEA was more frequently positive in the patients with liver metastases (P=0.02). CA 19-9 was more frequently positive in patients with lymph node (P=0.005), peritoneal (P=0.01), and serosal (P=0.03) involvement. CA 72-4 was more frequently positive in patients with lymph node (P=0.01), peritoneal (P=0.03), and liver (P=0.01) involvement. Low 3-year cumulative survival was associated significantly with elevated serum levels of CEA (P=0.001), CA 19-9 (P=0.001), CA 72-4 (P=0.001), and AFP (P=0.01). In multivariate analysis, age, tumor stage, and CA 72-4 were the only independent prognostic factors. Being positive for CA 72-4 was associated with a 3.8-fold higher risk of death (95% confidence intervals: 1.3, 10.9). Conclusion: Our results suggest that high preoperative serum levels of CA 72-4 in gastric cancer patients are associated with a higher risk of death due to gastric cancer.Öğe Pulmonary hypertension in sickle-cell disease(Karger, 2007) Akgul, Ferit; Yalcin, Fatih; Seyfeli, Ergun; Ucar, Edip; Karazincir, Sinem; Balcı, Ali; Gali, EdipBackground: Our aim is to determine comorbidities associated with pulmonary hypertension (PHT) in clinically stable sickle-cell disease (SCD) patients and to evaluate left ventricular (LV) and right ventricular (RV) function in those patients. Methods: Echocardiography was performed in 87 SCD patients that were divided into group I (without PHT) and group II (with PHT). Both groups were compared with healthy controls. Results: A history of retinopathy and leg ulcer was more frequent in group II than group I (p < 0.01). Haemoglobin levels were lower (p < 0.05), whereas blood urea nitrogen, lactate dehydrogenase and total bilirubin levels were higher in group II (p < 0.01). Although group II patients had larger LV end-diastolic, LV end-systolic and RV diastolic diameters compared with group I patients and controls (p < 0.05), LV ejection fraction was similar in the three groups. The mitral peak early diastolic inflow velocity to peak late diastolic inflow velocity (E/A) ratio was similar in group I, group II and the control group. The tricuspid E/A ratio was lower in group II than group I and controls (p < 0.05). Conclusion: End organ damage occurs more often and haemolysis is severer in SCD patients with PHT than SCD patients without PHT. Although LV systolic and diastolic function is well preserved, RV diastolic function is disturbed in those patients with PHT. Copyright (c) 2007 S. Karger AG, Basel.