ABSTRACT
BACKGROUND: Coagulation abnormalities have been reported in familial Mediterranean fever (FMF) patients with amyloidosis and nephrotic syndrome; but there is not enough data about the continuity of the thrombogenic activity in FMF patients in clinical remission. The purpose of this study was to assess thrombin activatable fibrinolysis inhibitor (TAFI) levels and its relationship with fibrinolytic activity and also evaluate relationships between mutations and clinical signs in attack-free patients without amyloidosis. METHODS: Seventy-nine FMF patients and 40 healthy adults were included. The study group was divided into five groups as follows: first group, homozygote M694V; second group, homozygote M680I; third group, M694V in one allele, the other allele have other mutations or not; fourth group, other mutations; and fifth group, no mutation. RESULTS: Serum TAFI levels were significantly increased in patients compared with healthy individuals (116.64 ± 21.8 vs. 78.48 ± 19.7 µg/mL, p < 0.001) and a positive correlation was detected between TAFI antigen level and erythrocyte sedimentation rate and C-reactive protein levels (r = 0.247, p = 0.029 and r = 0.252, p = 0.032, respectively). Mean fibrinogen and TAFI levels were significantly higher in Group 1 than the other groups (p = 0.04 and p = 0.001, respectively) and in Group 3 it was higher than Groups 2, 4 and 5 (p = 0.04 and p = 0.001, respectively). CONCLUSIONS: High level of TAFI antigen in attack-free period of FMF disease shows ongoing subclinical inflammation and hypercoagulability. Clinicians should be careful about thrombosis even in patients at clinical remission. Also, genetic tests must be considered to predict clinical outcome and to reduce complications of FMF disease.
Subject(s)
Carboxypeptidase B2/blood , Familial Mediterranean Fever/blood , Fibrinolysis , Adult , Case-Control Studies , Colchicine/therapeutic use , Familial Mediterranean Fever/drug therapy , Familial Mediterranean Fever/genetics , Female , Humans , Inflammation/blood , Male , Mutation , Tubulin Modulators/therapeutic use , Young AdultABSTRACT
Thrombin-activatable fibrinolysis inhibitor (TAFI) is a procarboxypeptidase, which is synthesised in liver and activated by thrombin and the thrombin-thrombomodulin complex. TAFI suppresses fibrinolysis by removing carboxy-terminal lysine residues from partially degraded fibrin. In this study we aimed to assess the circulating levels of TAFI antigen, 'a fibrinolytic parameter' in women with gestational diabetes (GDM). Thirty-four pregnant women with GDM and 50 pregnant women with normal glucose tolerance were included in the study. Plasma TAFI antigen levels were significantly higher in pregnant women with GDM when compared with controls. Increased TAFI levels may contribute to the decreased fibrinolytic potency, causing a thrombophilic state. GDM is regarded as a specific form of diabetes, and it could in addition be a predictor of type 2 diabetes mellitus in the future and the risk of complications due to hypercoagulability increases in this disease. Increased TAFI levels may also have a role in increased risk of hypercoagulability.
Subject(s)
Carboxypeptidase B2/blood , Diabetes, Gestational/blood , Adult , Biomarkers/blood , Female , Fibrinolysis , Humans , PregnancyABSTRACT
In recent years, asymmetric dimethyl arginine (ADMA) has emerged as an early marker and/or mediator of endothelial dysfunction and it has been proved to be a novel, independent risk factor of cardiovascular and metabolic diseases. Our aim in this study was to compare the ADMA concentrations among patients with a history of gestational diabetes mellitus (GDM) with controls. Thirty women with a history of GDM and 40 age-matched and BMI-matched healthy controls were enrolled in this study. ADMA concentrations, fasting blood glucose levels, 75-g oral glucose tolerance test (OGTT) second hour plasma glucose levels, and insulin levels were compared between two groups. The fasting blood glucose levels were also significantly higher in patients with GDM history. Although second hour values of 75-g OGTT were higher in patients with GDM history, the difference between groups was not statistically significant. However, the insulin and homeostatic model assessment insulin resistance levels were statistically significantly higher in patients with a history of GDM. The concentrations of ADMA were found to be statistically higher in patients with a history of GDM (0.45 ± 0.11 vs. 0.31 ± 0.13 µmol/l, respectively; P = 0.01). This study shows that women who had a history of GDM are under risk for cardiovascular diseases, although they seem to be healthy and have normal blood biochemical levels, because of elevated serum ADMA levels. Clinicians should be aware of this increased cardiovascular disease risk among patients with a history of GDM.
Subject(s)
Arginine/analogs & derivatives , Diabetes, Gestational/blood , Adult , Arginine/blood , Asymptomatic Diseases , Biomarkers/blood , Blood Glucose/analysis , Body Mass Index , Cardiovascular Diseases/blood , Cardiovascular Diseases/etiology , Case-Control Studies , Diabetes Complications , Fasting , Female , Glucose Tolerance Test , Humans , Insulin/blood , Pregnancy , Risk FactorsABSTRACT
OBJECTIVE: The aim of this study was to evaluate plasma platelet-activating factor acetylhydrolase (PAF-AH) activity in euglycaemic women with history of gestational diabetes (GDM), and to explore whether this activity is associated with metabolic syndrome (MS) in this group of women. METHODS: The cross-sectional study included 36 women with history of GDM and 40 women with history of normal glucose tolerance in pregnancy (control group). RESULTS: Compared to the controls, the GDM group had significantly higher mean values for serum glucose, insulin, HOMA-IR, triglyceride, GGT and plasma PAF-AH activity, and a statistically higher prevalence of MS. Within the GDM group, women diagnosed with MS had significantly higher PAF-AH activity than those without MS (p=0.002). CONCLUSION: This is the first study to have shown that plasma PAF-AH activity and GGT levels may be significant for evaluating atherosclerosis risk and metabolic hepatic damage in women with history of GDM.
Subject(s)
1-Alkyl-2-acetylglycerophosphocholine Esterase/blood , Diabetes, Gestational/epidemiology , Metabolic Syndrome/blood , Metabolic Syndrome/epidemiology , Reproductive History , 1-Alkyl-2-acetylglycerophosphocholine Esterase/metabolism , Adult , Blood Glucose/analysis , Case-Control Studies , Cholesterol, HDL/blood , Cross-Sectional Studies , Diabetes, Gestational/blood , Female , Humans , Pregnancy , Prevalence , Triglycerides/blood , Young AdultABSTRACT
In patients with renal artery stenosis (RAS), the inhibition of renin-angiotensin-aldosterone system can cause deterioration of renal function. Here we present a 75-year-old man who developed acute renal failure after olmesartan treatment. Following discontinuation of olmesartan, his renal functions normalized. His renal Doppler ultrasonography and renal angiography showed findings consistent with bilateral RAS. In this case, unlike those previously reported, renal failure developed with olmesartan for the first time and after only a single dose, which is thought to be a new, safe, and tolerable antihypertensive agent. This is a well-defined effect of angiotensin-converting enzyme inhibitors, in patients with RAS. Also with the increasing use of angiotensin II receptor blockers (ARBs), renal failure associated with ARBs in patients with RAS is rising. The use of olmesartan also requires caution and close follow-up of renal functions for patients who have risk factors.
Subject(s)
Acute Kidney Injury/chemically induced , Angiotensin II Type 1 Receptor Blockers/adverse effects , Hypertension/complications , Imidazoles/adverse effects , Renal Artery Obstruction/complications , Tetrazoles/adverse effects , Aged , Heart Failure/complications , Humans , Hypertension/drug therapy , MaleABSTRACT
OBJECTIVE: The association between polycystic ovarian syndrome and increased cardiovascular disease risk is still a controversial issue. In light of data documenting some common pathways or common end-points, the present study was undertaken to determine whether there is a relationship between sleep blood pressure pattern disturbances and polycystic ovarian syndrome in young women. METHOD: The daytime and nighttime ambulatory blood pressures (BPs) were determined for each subject, according to the actual waking and sleeping times recorded in their individual diaries, in this cross-sectional study. RESULTS: The study group comprised 168 women (mean age: 25.7+/-5.5) diagnosed with polycystic ovarian syndrome, while the control group included 52 age- and BMI-matched healthy subjects (mean age: 26.1+/-5.4). When nocturnal BP declines very little or not at all, with the BP falling less than 10% during sleep compared with waking values, this pattern is classified as a non-dipping BP pattern. However, the non-dipping pattern of BP changes was significantly more common in polycystic ovarian syndrome patients compared to the control group (p<0.01). The prevalence of a non-dipping BP pattern was 43.4% (73 patients) in polycystic ovarian syndrome patients and 3.9% (2 patients) in the control group. CONCLUSION: Our cross-sectional study revealed that a non-dipping BP pattern is highly prevalent in polycystic ovarian syndrome patients, even if they are young and non-obese.
Subject(s)
Blood Pressure Monitoring, Ambulatory , Hypertension/complications , Polycystic Ovary Syndrome/complications , Adult , Blood Pressure/physiology , Case-Control Studies , Cross-Sectional Studies , Female , Humans , Hypertension/blood , Hypertension/physiopathology , Middle Aged , Polycystic Ovary Syndrome/blood , Polycystic Ovary Syndrome/physiopathology , Risk Factors , Young AdultSubject(s)
Coma/etiology , Hyponatremia/complications , Hypothyroidism/complications , Myxedema/etiology , Aged , Humans , Male , Risk FactorsABSTRACT
Nonalcoholic fatty liver disease (NAFLD) is an important cause of liver failure. Whatever its cause, the liver failure is accompanied by multiple changes in the hemostatic system. The objective of the current report was to study several homeostasis parameters such as protein C, protein S, factor 7, factor 8 levels, platelet counts, prothrombin time and activated partial thromboplastin time, and plasminogen activator inhibitor in patients with fatty liver. A total of 28 consecutive patients with ultrasound proven NAFLD and 33 healthy volunteers were included in the study. Plasma prothrombin time and activated partial thromboplastin time were within normal ranges in both NAFLD and control groups. Plasma factor 7, factor 8, protein S, and protein C levels were decreased in NAFLD patients but the difference was not statistically significant, whereas plasminogen activator inhibitor 1 levels were significantly increased in patients with NAFLD compared to controls. In conclusion, in all types of liver disease, some alterations in hemostatic parameters are awaited. As fatty liver disease is very common in clinical practice, clinicians should be aware of this kind of alterations.
Subject(s)
Fatty Liver/blood , Fatty Liver/diagnostic imaging , Hemostasis , Adult , Blood Coagulation Tests , Factor VII/metabolism , Factor VIII/metabolism , Female , Humans , Male , Middle Aged , Plasminogen Activator Inhibitor 1/blood , Platelet Count , Protein C/metabolism , Protein S/metabolism , UltrasonographySubject(s)
Aged , Humans , Male , Coma/etiology , Hyponatremia/complications , Hypothyroidism/complications , Myxedema/etiology , Risk FactorsABSTRACT
OBJECTIVE: The association between polycystic ovarian syndrome and increased cardiovascular disease risk is still a controversial issue. In light of data documenting some common pathways or common end-points, the present study was undertaken to determine whether there is a relationship between sleep blood pressure pattern disturbances and polycystic ovarian syndrome in young women. METHOD: The daytime and nighttime ambulatory blood pressures (BPs) were determined for each subject, according to the actual waking and sleeping times recorded in their individual diaries, in this cross-sectional study. RESULTS: The study group comprised 168 women (mean age: 25.7±5.5) diagnosed with polycystic ovarian syndrome, while the control group included 52 age- and BMI-matched healthy subjects (mean age: 26.1±5.4). When nocturnal BP declines very little or not at all, with the BP falling less than 10 percent during sleep compared with waking values, this pattern is classified as a non-dipping BP pattern. However, the non-dipping pattern of BP changes was significantly more common in polycystic ovarian syndrome patients compared to the control group (p<0.01). The prevalence of a non-dipping BP pattern was 43.4 percent (73 patients) in polycystic ovarian syndrome patients and 3.9 percent (2 patients) in the control group. CONCLUSION: Our cross-sectional study revealed that a non-dipping BP pattern is highly prevalent in polycystic ovarian syndrome patients, even if they are young and non-obese.
Subject(s)
Adult , Female , Humans , Middle Aged , Young Adult , Blood Pressure Monitoring, Ambulatory , Hypertension/complications , Polycystic Ovary Syndrome/complications , Blood Pressure/physiology , Case-Control Studies , Cross-Sectional Studies , Hypertension/blood , Hypertension/physiopathology , Polycystic Ovary Syndrome/blood , Polycystic Ovary Syndrome/physiopathology , Risk FactorsABSTRACT
OBJECTIVES: We aimed to investigate the glomerular hyperfiltration due to pregnancy in women with more parities. METHODS: Five hundred women aged 52.57 +/- 8.08 years, without a history of hypertension, diabetes mellitus or complicated pregnancy were involved in the study. They were divided into three groups. Group 1: women with no or one parity (n = 76); group 2: women with two or three parities (n = 333); group 3: women with four or more parities (n = 91). Laboratory parameters and demographical data were compared between the three groups. RESULTS: Mean age, serum urea and serum creatinine were similar between three groups. Patients in group 3 had significantly higher GFR values compared to groups 1 and 2 (109.44 +/- 30.99, 110.76 +/- 30.22 and 121.92 +/- 34.73 mL/min/1.73 m(2) for groups 1, 2 and 3, respectively; P = 0.008 for group 1 vs group 3; P = 0.002 for group 2 vs group 3). CONCLUSIONS: In our study, we suggest that glomerular hyperfiltration due to pregnancy does not have adverse effects on kidney in women with more parities. Pregnancy may have possible protective mechanisms for kidney against adverse effects of glomerular hyperfiltration.
Subject(s)
Glomerular Filtration Rate/physiology , Kidney Diseases/diagnosis , Kidney Diseases/epidemiology , Parity , Pregnancy Complications/diagnosis , Pregnancy Complications/epidemiology , Pregnancy/physiology , Adult , Aged , Analysis of Variance , Body Mass Index , Cohort Studies , Confidence Intervals , Creatinine/urine , Female , Humans , Kidney Function Tests , Middle Aged , Risk Factors , Sensitivity and Specificity , Urea/urine , Uric Acid/urine , UrinalysisABSTRACT
OBJECTIVE: Antidepressant agents have been associated with gynecomastia, but evidence for a causal link is insufficient. CASE: We describe a patient of unilateral gynecomastia without galactorrhea in a 19-year-old man during venlafaxine treatment for generalized anxiety disorder. He was put on imipramine hydrochloride 10 mg/d by a primary care physician. Two months later, imipramine hydrochloride was stopped, and venlafaxine 150 mg/d was started. Three months later, the patient noticed a unilateral (left) gynecomastia without galactorrhea while on venlafaxine therapy. Nevertheless, he was admitted to our clinic 2 months after gynecomastia appeared. Laboratory tests revealed increased serum prolactin, estradiol, and luteinizing hormone levels. Drug withdrawal led to a reduction of the lump, and the hormone levels were all in reference range. CONCLUSIONS: Venlafaxine is a serotonin-norepinephrine reuptake inhibitor. From our laboratory findings of an increase in prolactin and estradiol levels and no change in testosterone level and normal hepatic, renal, and thyroid function during venlafaxine therapy, the gynecomastia seen in the case may have been due to an impaired balance in the serum estrogen-serum androgen ratio, whatever the mechanism, or a rise in prolactin level.
Subject(s)
Antidepressive Agents, Second-Generation/adverse effects , Cyclohexanols/adverse effects , Gynecomastia/chemically induced , Anxiety Disorders/drug therapy , Humans , Male , Venlafaxine Hydrochloride , Young AdultABSTRACT
BACKGROUND: There are few studies concerning the development of chronic kidney disease (CKD) in obese patients independent of its relation with other risk factors. Also, the role of inflammation in this relationship is unclear. In this study we aimed to test the hypothesis that obesity is associated with risk for CKD and whether this risk is associated with serum C-reactive protein (CRP) levels in an apparently healthy obese population. METHODS: Biochemical parameters and urinary protein excretion were determined in 110 patients with body mass index (BMI) >30.0 (calculated as kg/m2) and 50 age-matched healthy controls. Glomerular filtration rate was estimated by calculation of creatinine clearance. RESULTS: Of the patients, 17.3% had CKD. They had higher CRP levels than controls (6.52 +/- 0.58 mg/L and 4.48 +/- 1.26 mg/L, respectively, p=0.001). Furthermore, CRP levels were positively correlated with BMI, waist circumference, waist to hip ratio and proteinuria, and negatively correlated with glomerular filtration rate (GFR). When GFR was considered as the dependent variable in a multiple regression analysis, CRP maintained its significant correlation with GFR. CONCLUSION: Our study of apparently healthy obese individuals, has shown a significant association between BMI and CKD independent of other potential mediators. Furthermore, our findings suggest that inflammation may be the pathogenic mechanism of obesity-related CKD.
Subject(s)
C-Reactive Protein/analysis , Kidney Diseases/etiology , Obesity/complications , Body Mass Index , Chronic Disease , Female , Glomerular Filtration Rate , Humans , Inflammation , Kidney Diseases/diagnosis , Male , Middle Aged , Obesity/blood , Obesity/physiopathology , ProteinuriaABSTRACT
OBJECTIVES: Our study was undertaken to evaluate the levels of thrombin-activatable fibrinolysis inhibitor (TAFI) antigen and also its relationship with other hemostasis markers in a group of patients affected with polycystic ovary syndrome (PCOS)-under Diane-35 (ethinyl estradiol 0.035 mg/cyproterone acetate 2 mg) treatment or not-as compared with a group of healthy controls. METHODS: Forty-two women with PCOS and 30 age-matched healthy controls were involved in the study. Group A were on Diane-35 for at least 6 months; group B did not take any drug; group C served as a control group. RESULTS: TAFI antigen levels of groups A and B were significantly higher than in controls, but no difference was observed between them. All of the other coagulation and fibrinolysis parameters (including prothrombin time, activated partial thromboplastin time, fibrinogen and D-dimer) were comparable between the three groups. CONCLUSION: The evidence presented herein suggests that women with PCOS have impaired fibrinolysis, as reflected by increased TAFI. This impairment can contribute to the risk of cardiovascular disease in PCOS. Elucidation of the modifiable mechanisms in PCOS can represent an opportunity for preventive therapy of the cardiovascular risks associated with PCOS.
Subject(s)
Carboxypeptidase B2/blood , Polycystic Ovary Syndrome/complications , Thrombosis/diagnosis , Adult , Antigens/blood , Cardiovascular Diseases/etiology , Case-Control Studies , Contraceptives, Oral, Hormonal/therapeutic use , Cyproterone Acetate/therapeutic use , Drug Combinations , Ethinyl Estradiol/therapeutic use , Female , Humans , Models, Biological , Polycystic Ovary Syndrome/blood , Polycystic Ovary Syndrome/drug therapy , Risk Factors , Thrombosis/blood , Thrombosis/complications , Up-Regulation/physiology , Young AdultABSTRACT
OBJECTIVE: Nocturia, a common and bothersome symptom of benign prostatic hyperplasia (BPH), may cause sleep disturbances. Patients with nocturia may have difficulty returning to their normal sleep after repeated episodes of waking and voiding. Therefore, nocturia may have an impact on the circadian rhythm of blood pressure (BP). The association between nocturia and the circadian rhythm of BP was investigated in this study. MATERIAL AND METHODS: A total of 100 male patients who had been diagnosed with BPH and 53 healthy male subjects were included in the study. Nocturnal urinary frequency was assessed by means of a questionnaire and recorded in both groups. Ambulatory BP monitoring was performed in all patients over a 24-h period. RESULTS: Patient characteristics and laboratory parameters were similar in both groups. Seventy-five patients (75%) in the BPH group and 20 subjects (37.7%) in the control group were non-dippers, i.e. they did not have a normal nocturnal fall in BP, and this difference was statistically significant (p=0.001). Eighty-nine patients in the BPH group and 13 in the control group had nocturia. Seventy-one patients (79.8%) with nocturia were non-dippers and the difference compared to the patients without nocturia in the BPH group was significant (p=0.003), whereas four patients with nocturia (30.8%) were non-dippers in the control group. CONCLUSIONS: Our findings indicate that non-dipping was more prevalent in elderly men with BPH and nocturia. BPH and nocturia may be etiological factors in the pathogenesis of non-dipping, which is an indicator of early cardiovascular disease. Further studies must focus on this relationship and, especially, on whether treatment of nocturia and BPH helps to treat non-dipping or not.
Subject(s)
Blood Pressure/physiology , Circadian Rhythm/physiology , Nocturia/epidemiology , Nocturia/physiopathology , Prostatic Hyperplasia/complications , Prostatic Hyperplasia/physiopathology , Age Factors , Aged , Case-Control Studies , Cohort Studies , Humans , Male , Middle Aged , Risk FactorsABSTRACT
BACKGROUND: The aim of this study was to ascertain whether oxidative stress is a causative factor of migraine attacks for Helicobacter pylori-infected migraineurs. MATERIALS AND METHODS: A total of 35 consecutive migraine patients without aura who came to gastroenterology polyclinic with various complaints and diagnosed H. pylori infection were included in the study group and compared with a group of 29 patients (control group) without migraine and H. infection. H. pylori infection was diagnosed by histopathological biopsies, which were taken by endoscopy (Olympus-GIFXQ240 endoscope). Both the diagnosis and the classification of migraine were made according to the International Headache Society criteria. Blood samples for nitric oxide were taken from patients with migraine during headache-free period as well as the control group. The interaction of nitric oxide was measured by the determination of both nitrite and nitrate concentrations in the sample. RESULTS: The study group included 31 women and 4 men (mean age 49 +/- 8 years) and the control group included 25 women and 4 men (mean age 52.6 +/- 11 years). The mean frequency of migraine attacks was 2.94 +/- 1.58 days/month and the mean duration of attacks was 21.2 +/- 3 hours. It was found that the study group has lower nitrate levels than the control group. CONCLUSIONS: Our results do not support the role of oxidative stress in patients suffering from H. pylori infection and migraine.
Subject(s)
Helicobacter Infections/complications , Helicobacter pylori , Migraine Disorders/complications , Migraine Disorders/physiopathology , Oxidative Stress , Female , Helicobacter Infections/blood , Humans , Male , Middle Aged , Migraine Disorders/blood , Nitrates/blood , Nitric Oxide/blood , Nitrites/bloodABSTRACT
Depression is a common problem in elderly patients and frequently is treated with antidepressants. We present the case of a 67-year-old depressed woman who began treatment with citalopram. Two months later, hyponatremia was diagnosed, most likely syndrome of inappropriate antidiuretic hormone secretion. After discontinuation of citalopram therapy, serum sodium concentrations normalized. Later, she began treatment with mirtazapine. Five months after initiating mirtazapine therapy, she developed symptomatic hyponatremia. After mirtazapine therapy was discontinued, serum sodium concentrations normalized. In this case, unlike those previously reported, hyponatremia recurred 5 months after switching from citalopram to mirtazapine, which is believed to be a safe antidepressant. In conclusion, patients older than 60 years should have baseline electrolyte measurements before starting therapy with an antidepressant, and these should be monitored not only in the first weeks of treatment, but throughout the full course.
Subject(s)
Antidepressive Agents, Tricyclic/adverse effects , Antidepressive Agents/adverse effects , Citalopram/adverse effects , Hyponatremia/blood , Hyponatremia/chemically induced , Mianserin/analogs & derivatives , Aged , Antidepressive Agents/therapeutic use , Antidepressive Agents, Tricyclic/therapeutic use , Citalopram/therapeutic use , Depression/drug therapy , Diagnosis, Differential , Electrolytes/blood , Female , Humans , Hyponatremia/diagnosis , Inappropriate ADH Syndrome/chemically induced , Mianserin/adverse effects , Mianserin/therapeutic use , Mirtazapine , Recurrence , Sodium/bloodABSTRACT
Gestational intrahepatic cholestasis, characterized by generalized pruritus and biochemical changes of cholestasis, usually occurs in the third trimester of pregnancy, persists until delivery and resolves spontaneously within the initial four weeks of the puerperium. The incidence is dependent on genetic basis, environmental factors and geographical location. We report the case of a patient with gestational intrahepatic cholestasis with an extraordinary clinical course that extended to the 82nd week postpartum.
Subject(s)
Cholestasis, Intrahepatic , Pregnancy Complications , Adult , Cholagogues and Choleretics/therapeutic use , Cholestasis, Intrahepatic/blood , Cholestasis, Intrahepatic/drug therapy , Female , Humans , Pregnancy , Pregnancy Complications/blood , Pregnancy Complications/drug therapy , Pregnancy Trimester, Third , Pruritus/etiology , Puerperal Disorders/blood , Puerperal Disorders/drug therapy , Ursodeoxycholic Acid/therapeutic useABSTRACT
The role of eosinophilia in connective tissue diseases and the relationship between symptoms of rheumatic disease and eosinophilia have not been clearly established. The purpose of the present study was to explore the prevalence of eosinophilia in rheumatologic disease and determine its relationship to the symptoms. One thousand patients who applied to our rheumatology outpatient clinic between 2001 and 2002 were prospectively studied. The upper limit of normal blood eosinophil numbers was determined as 500 cells/microl of blood. A detailed history was obtained from all patients and careful physical examination was done. A negative correlation was observed between eosinophilia and dryness of the mouth, vitiligo, and fatigue (P < 0.05). Nonsteroidal anti-inflammatory drug usage correlated positively with eosinophilia, which was also statistically meaningful (P < 0.05). Twenty-six of our patients with fibromyalgia (n = 293), three of our subjects with rheumatoid arthritis who were using methotrexate (n = 182), 15 of whom who were not on methotrexate therapy, and one of the 26 with vasculitis had eosinophilia, which was not statistically significant (P > 0.05). None of the patients with scleroderma (n = 12) had eosinophilia. Eleven of the patients with gout had eosinophilia, and only one of them was using allopurinol. We conclude that eosinophilia can be seen in various rheumatologic conditions but, as corticosteroids are one of the most common medications used in collagen tissue diseases, the eosinophil numbers found may be lower than expected and eosinophilia may be more frequent than reported.