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1.
Niger J Clin Pract ; 24(6): 853-859, 2021 Jun.
Article de Anglais | MEDLINE | ID: mdl-34121733

RÉSUMÉ

AIMS: The aim of this study was to identify C. parapsilosis complex strains isolated from various clinical samples by sequence analysis and to investigate whether there are any differences between the species in terms of virulence factors and antifungal susceptibility. METHODS: The study included a total of 42 isolates identified as C. parapsilosis complex based on the color they formed in chromogenic medium, colony morphology, and microscopic appearance in Corn Meal-Tween 80 Agar and they were confirmed with API 20 C AUX. For the DNA sequence analysis of clinical isolates, V9G forward and LS reverse primers were used as well as internal transcribed spacers (ITS1 and ITS4). Biofilm formation, esterase, phospholipase, and protease activities were evaluated as virulence factors. Antifungal susceptibility was investigated via colorimetric microdilution method. RESULTS: A total of 75 non-C. albicans isolates were obtained from various clinical samples between 2016 and 2017 in a Turkish Tertiary Care Hospital. Of them, 42 were identified as members of the C. parapsilosis complex. Of the 42 strains, 41 were identified as C. parapsilosis sensu stricto (CpSS), while only one was identified as C. orthopsilosis. Of the CpSS strains, 31 (75.6%) were biofilm-positive, six (14.6%) were esterase-positive, nine (21.9%) were positive for phospholipase activity, and 31 (75.6%) were positive for protease formation, whereas all virulence factors of C. orthopsilosis strain were found to be negative. All CpSS strains were found susceptible to amphotericin B, echinocandins, and flucytosine. CONCLUSIONS: It has been concluded that the use of molecular methods to identify CpSS would not be effective in routine laboratory practices as it is the most commonly isolated species from the C. parapsilosis complex and there are no significant differences between species in terms of antifungal susceptibility.


Sujet(s)
Antifongiques , Candida parapsilosis , Antifongiques/pharmacologie , Biofilms , Candida parapsilosis/génétique , Humains , Tests de sensibilité microbienne , Facteurs de virulence/génétique
2.
J Endocrinol Invest ; 41(9): 1069-1074, 2018 Sep.
Article de Anglais | MEDLINE | ID: mdl-29363048

RÉSUMÉ

PURPOSE: Betatrophin and fibroblast growth factor-21 (FGF-21), which are recently discovered members of hepatokine/adipokine family, have been proposed to be associated with some metabolic disorders in which insulin resistance plays a major role. METHODS: We aimed to investigate serum betatrophin and FGF-21 concentrations in women with polycystic ovary syndrome (PCOS). In this cross-sectional study, we recruited 31 women with PCOS and 34 women as healthy controls. Serum betatrophin level and its relationship with serum FGF-21 level as well as metabolic parameters were examined. RESULTS: Serum betatrophin level was significantly higher in women with PCOS than the control group [1.10 (0.20-4.20) vs 0.70 (0.20-3.50) ng/ml, p = 0.004], whereas FGF-21 did not differ between the groups [74.80 (7.80-435.90) vs 119.30 (10.50-443.40) pg/ml, p = 0.13]. Serum betatrophin correlated positively with LH levels (r = 0.26, p = 0.03). After controlling BMI, there was a significant positive correlation between betatrophin and FGF-21 (r = 0.25, p = 0.04). Multivariate regression analysis revealed that FGF-21 and presence of PCOS were the significant predictors of betatrophin concentrations (R2 = 0.22, F = 2.56, p = 0.03). CONCLUSIONS: Our results indicate that betatrophin levels are increased and associated with LH and FGF-21 levels, but not with insulin resistance, in women with PCOS.


Sujet(s)
Protéines semblables à l'angiopoïétine/sang , Facteurs de croissance fibroblastique/sang , Insulinorésistance/physiologie , Hormones peptidiques/sang , Syndrome des ovaires polykystiques/sang , Syndrome des ovaires polykystiques/diagnostic , Adulte , Protéine-8 de type angiopoïétine , Marqueurs biologiques/sang , Études transversales , Femelle , Humains , Jeune adulte
3.
Acta Endocrinol (Buchar) ; 13(2): 138-143, 2017.
Article de Anglais | MEDLINE | ID: mdl-31149164

RÉSUMÉ

INTRODUCTION: Our aim was to investigate the relationship between serum omentin-1 levels and endothelial dysfunction in obese patients. MATERIAL AND METHODS: We evaluated 50 obese patients, and age/gender matched 45 healthy non-obese subjects as controls. Oral glucose tolerance test, lipid parameters, uric acid levels, homeostatic model assessment-insulin resistance (HOMA-IR) index, serum omentin-1 levels and flow mediated dilatation (FMD) % were measured in all subjects. Body compositions were analyzed with bioelectrical impedance method using a Tanita Body Composition Analyzer and ViScan. RESULTS: Serum omentin-1 levels were found significantly lower in obese population compared to the control subjects. FMD response was significantly decreased in obese population. There was a significant positive correlation between serum omentin-1 levels and FMD response (r=0.359, p<0.001). Serum omentin-1 levels were negatively correlated with body mass index (BMI), waist circumference, total fat percentage, visceral fat, fasting insulin and HOMA-IR index. CONCLUSION: Lower serum omentin-1 levels and decreased FMD response may be an early marker of endothelial dysfunction in obese patients.

4.
Int J Clin Pract ; 67(6): 505-11, 2013 Jun.
Article de Anglais | MEDLINE | ID: mdl-23679904

RÉSUMÉ

OBJECTIVE: Tigecycline, a new glycylcycline antimicrobial agent, is indicated for the treatment of complicated skin structure infection (cSSTI), intra-abdominal infection (cIAI) and community acquired pneumonia. We aimed to evaluate the clinical and microbiological data together about tigecycline therapy. METHODS: Patients with cIAIs and cSSTIs were included in a prospective, observational follow-up. Patient follow-up forms were developed and clinical and microbiological data were recorded. RESULTS: Of the 107 patients, 67 had cSSTIs, 40 had cIAIs. Tigecycline was used empirically in 37.5% of cIAIs and in 50.7% of cSSTIs. In 85.0% of the patients with cIAI and in 73.1% of the patients with cSSTI, clinical and/or microbiological response could be achieved. A drug change was made in 26.9% and 7.5% of the patients with cSSTI and cIAI respectively. Superinfection was detected in 14.9% of the cSSTI and 7.5% of the cIAI patients. CONCLUSION: As a result, tigecycline can be safely used in the treatment of different infections. Compared with cSSTIs, the treatment response is better and the duration of treatment is shorter in cIAIs. However, MIC value must be determined at any rate if tigecycline is to be used in the treatment of Acinetobacter (MDR Acinetobacter, in particular) infections. Clinical cure and microbiological eradication rate of tigecycline therapy changes according to different clinical diagnosis and microorganism.


Sujet(s)
Antibactériens/usage thérapeutique , Infections intra-abdominales/traitement médicamenteux , Minocycline/analogues et dérivés , Dermatoses bactériennes/traitement médicamenteux , Infections des tissus mous/traitement médicamenteux , Substitution de médicament , Femelle , Humains , Infections intra-abdominales/microbiologie , Mâle , Adulte d'âge moyen , Minocycline/usage thérapeutique , Études prospectives , Dermatoses bactériennes/microbiologie , Infections des tissus mous/microbiologie , Surinfection/traitement médicamenteux , Surinfection/microbiologie , Tigecycline , Résultat thérapeutique
5.
J Endocrinol Invest ; 36(10): 848-52, 2013 Nov.
Article de Anglais | MEDLINE | ID: mdl-23666470

RÉSUMÉ

BACKGROUND: The data about cardiovascular (CV) changes in patients with asymptomatic primary hyperparathyroidism (PHPT) are scarce. AIM: The aim of this study is to compare cardiac structure and functions in patients with asymptomatic PHPT and controls by using tissue Doppler echocardiography. SUBJECTS AND METHODS: Thirty-eight patients with asymptomatic PHPT and 31 sex- and age-matched controls with similar cardiac risk factors were evaluated. RESULTS: There was no significant difference in ejection fraction (EF) between the patients and the controls [64±5.95 vs 62±3.25% (p=0.094)]. Left ventricular mass index (LVMI) was significantly higher in patients than controls [105.96 (66.45-167.24) vs 93.79 (64.25- 139.25) g/m2, p=0.014]. There was a significant correlation between LVMI and serum calcium (Ca) (r=0.240, p<0.005). Myocardial performance index (MPI) was significantly higher in patients than controls [0.49 (0.35-0.60) vs 0.39 (0.33-0.62), p<0.001]. There was positive correlation between theMPI and serumCa levels (r=0.505, p<0.001), parathyroid hormone (PTH) levels (r=0.464, p<0.001) and LVMI (r=0.270, p<0.005). When the normotensive patients and controls were evaluated, the difference between the groups remained statistically significant considering LVMI and MPI [109 (66.45-167.24) g/m2 vs 94.17 (64.25-75.10) g/m2, p=0.03; and 0.49 (0.35-0.60) vs 0.39 (0.33-0.62), p<0.01, respectively]. There were significant correlations between MPI and Ca (r=0.566, p<0.001), and PTH (r=0.472, p<0.001). CONCLUSIONS: Our study results showed that cardiacmorphology and diastolic functions are altered in the patients with asymptomatic PHPT. High serum PTH and Ca levels may have an impact on these CV changes. Whether these subtle CV changes would affect cardiac systolic functions and mortality in patients with asymptomatic PHPT should be investigated in further prospective studies.


Sujet(s)
Coeur/anatomie et histologie , Coeur/physiopathologie , Hyperparathyroïdie primitive/physiopathologie , Pression sanguine , Études cas-témoins , Échocardiographie-doppler , Femelle , Études de suivi , Humains , Hyperparathyroïdie primitive/complications , Hyperparathyroïdie primitive/imagerie diagnostique , Hyperparathyroïdie primitive/chirurgie , Hypertrophie ventriculaire gauche/étiologie , Hypertrophie ventriculaire gauche/métabolisme , Hypertrophie ventriculaire gauche/anatomopathologie , Mâle , Adulte d'âge moyen , Hormone parathyroïdienne/métabolisme , Parathyroïdectomie , Pronostic , Facteurs de risque
6.
Clin Exp Rheumatol ; 27(5): 830-3, 2009.
Article de Anglais | MEDLINE | ID: mdl-19917168

RÉSUMÉ

OBJECTIVE: In this study, we evaluated clinical and epidemiologic features of our giant cell arteritis (GCA) and polymyalgia rheumatica (PMR) patients. METHODS: We retrospectively recorded down the general features of patients with GCA and PMR diagnosed at our center within the last 6 years. The incidence rates per 100000 aged > or =50 were calculated. In addition, we reported the frequencies of GCA/PMR in our previous epidemiologic study. RESULTS: Nineteen patients were diagnosed with GCA (10F, 9M) and 53 with isolated PMR (39F, 14M). The annual incidence for GCA in subjects > or =50 years old was 1.13/100000, and for PMR it was 3.15/100000. The incidence of GCA and PMR in females were, respectively, 1.14/100000 and 4.48/100000. In males, the incidences of GCA and PMR were, respectively, calculated as 1.1/100000 and 1.72/100000. In our population-based study, the prevalences of GCA and PMR (> or =50 ages) were estimated as 20/100000. Fourteen (73.7%) GCA patients had symptoms of PMR. Two patients had developed unilateral and one patient bilateral permanent visual loss. Initial ESR was lower than 40 mm/hr in one GCA patient (5.3%) and in 6 PMR patients (11.3%). The median duration of follow-up was 16 months in GCA; and 8 months in PMR patients. One patient with PMR and another patient with GCA had lung cancer. One PMR patient had myelodysplastic syndrome. During follow-up, 4 patients with GCA died. CONCLUSION: We detected a lower frequency of GCA/PMR in our center in northwestern Turkey than in Scandinavian and southern European countries.


Sujet(s)
Artérite à cellules géantes/épidémiologie , Rhumatisme inflammatoire des ceintures/épidémiologie , Répartition par âge , Sujet âgé , Sujet âgé de 80 ans ou plus , Sédimentation du sang , Protéine C-réactive/analyse , Femelle , Études de suivi , Artérite à cellules géantes/sang , Artérite à cellules géantes/diagnostic , Humains , Mâle , Adulte d'âge moyen , Rhumatisme inflammatoire des ceintures/sang , Rhumatisme inflammatoire des ceintures/diagnostic , Prévalence , Études rétrospectives , Turquie/épidémiologie
7.
J Endocrinol Invest ; 32(1): 13-7, 2009 Jan.
Article de Anglais | MEDLINE | ID: mdl-19337008

RÉSUMÉ

AIM: This study was designed in order to examine the relationship between Calpain 10 [single-nucleotide polymorphism (SNP) 19,43,44,63] gene polymorphisms and clinical and hormonal characteristics in women with polycystic ovary syndrome (PCOS). MATERIALS AND METHODS: One hundred and seven patients with PCOS and 114 healthy subjects were included in this study. Serum levels of sex steroids were measured for each individual. Insulin resistance (IR) was evaluated by the homeostasis model assessment (HOMA) and quantitative insulin-sensitivity check index (QUICKI) methods. Insulin and glucose responses to the oral glucose tolerance test (OGTT) were analyzed by calculating the areas under the curve for insulin (AUCI) and glucose by the trapezoidal methods.We used PCR and restriction fragment length polymorphism technique to examine Calpain 10 SNP 19, 43, 44, and 63 polymorphisms. RESULTS: Allele distribution of Calpain 10 SNP 44 gene polymorphism was observed as significantly different between the groups. Calpain 10 SNP 44 TC genotype was found to be increased in PCOS subjects (69.15%) compared to the control subjects (50%). However, when compared to control subjects, patients with PCOS had similar Calpain 10 SNP 19, Calpain 10 SNP 43, and SNP 63 gene polymorphisms. When compared with normal Calpain 10 gene SNP 44 allele in PCOS subjects, subjects with PCOS having Calpain 10 gene SNP 44 allele polymorphism had higher free testosterone, androstenedione, DHEA-S, and fasting insulin levels. Also, PCOS women with Calpain 10 gene SNP 44 allele polymorphism had high Ferriman-Gallwey (F-G) score, acne, prevalence of menstrual disturbances, waist-hip ratio, HOMA-IR, AUCI levels and low QUICKI levels. CONCLUSION: The findings show that Calpain 10 gene SNP 44 allele polymorphism may have a role in PCOS pathogenesis. However, larger-scale studies are needed in this field.


Sujet(s)
Calpain/génétique , Syndrome des ovaires polykystiques/génétique , Adulte , Androstènedione/sang , Glycémie/métabolisme , Sulfate de déhydroépiandrostérone/sang , Femelle , Humains , Insulinorésistance/génétique , Polymorphisme de nucléotide simple , Testostérone/sang
8.
Clin Exp Rheumatol ; 27(1): 128-9, 2009.
Article de Anglais | MEDLINE | ID: mdl-19327242

RÉSUMÉ

Cranial neuropathy is an uncommon manifestation of relapsing polychondritis (RPC). Optic neuropathy is the most common type of cranial nerve involvement in RPC. Until now, trigeminal neuralgia (TN) has been reported with different rheumatic diseases, however, there is no reported case of TN associated with RPC. We here present a case of RPC with TN. A 57 year-old female patient previously diagnosed with rheumatoid arthritis (RA) and RPC presented us with polyarthritis, auricular and nasal chondritis, and TN. Cranial MRI and MRI angiography of the brain did not show any pathology. The patient partially responded to RA therapy; and carbamazepine and etanercept were administered. RA-related joint findings, her chondritis and TN symptoms improved completely with etanercept. We presume that the TN was caused by compression of the trigeminal nerve from inflammation or ischemia secondary to vasculitis.


Sujet(s)
Polyarthrite rhumatoïde/complications , Immunoglobuline G/usage thérapeutique , Facteurs immunologiques/usage thérapeutique , Polychondrite chronique atrophiante/traitement médicamenteux , Récepteurs aux facteurs de nécrose tumorale/usage thérapeutique , Névralgie essentielle du trijumeau/traitement médicamenteux , Étanercept , Femelle , Humains , Adulte d'âge moyen , Polychondrite chronique atrophiante/complications , Névralgie essentielle du trijumeau/complications
9.
Clin Rheumatol ; 27(9): 1127-34, 2008 Sep.
Article de Anglais | MEDLINE | ID: mdl-18414968

RÉSUMÉ

We compared histologic, immunohistochemical, and vascular findings in synovial biopsies from individuals with Gulf War Veterans Illness and joint pain (GWVI) to findings in normal and osteoarthritis (OA) synovium. The following parameters were assessed in synovial biopsies from ten individuals with GWVI: lining thickness, histologic synovitis score, and vascular density in hematoxylin & eosin-stained sections; and CD68+ lining surface cells and CD15+, CD3+, CD8+, CD20+, CD38+, CD68+, and Ki-67+ subintimal cells and von Willebrand Factor+ vessels immunohistochemically. Comparisons were made to synovial specimens from healthy volunteers (n = 10) and patients with OA or RA (n = 25 each). Histologic appearance and quantitative assessments were nearly identical in the GWVI and normal specimens. Vascular density was between 25% (H & E stains; p = 0.003) and 31% (vWF immunostains; p = 0.02) lower in GWVI and normal specimens than in OA. CD68+ macrophages were the most common inflammatory cells in GWVI (45.3 +/- 10.1 SEM cells/mm(2)) and normal synovium (45.6 +/- 7.4) followed by CD3+ T cells (GWVI, 15.1 +/- 6.3; normal, 27.1 +/- 9.2), whereas there were practically no CD20+, CD38+, and CD15+ cells. All parameters except lining thickness and CD15 and CD20 expression were significantly higher in OA. Five (20%) OA specimens contained significant fractions of humoral immune cells in mononuclear infiltrates, although the overall differences in the relative composition of the OA mononuclear infiltrates did not reach statistical significance compared to GWVI and normal synovium. In summary, the GWVI and normal synovia were indistinguishable from each other and contained similar low-grade inflammatory cell populations consisting almost entirely of macrophages and T cells.


Sujet(s)
Arthralgie/anatomopathologie , Arthrose/anatomopathologie , Syndrome de la guerre du Golfe/anatomopathologie , Membrane synoviale/anatomopathologie , Adulte , Biopsie , Humains , Immunohistochimie , Macrophages/anatomopathologie , Mâle , Membrane synoviale/vascularisation , Lymphocytes T/anatomopathologie
10.
J Chemother ; 20(1): 58-62, 2008 Feb.
Article de Anglais | MEDLINE | ID: mdl-18343745

RÉSUMÉ

Brucellosis is an important health issue in many parts of the world and clinicians are still seeking for better treatment choices. The aim of this study was to investigate the efficacy of moxifloxacin in an experimental brucellosis model and to compare its activity with rifampicin. Wistar albino rats infected with Brucella abortus were then randomized into 3 groups, which received rifampicin, moxifloxacin, and tap water, respectively. After 21 days, they were sacrificed and spleen, liver and blood cultures were performed. Spleen and liver cultures of all the animals yielded B. abortus in the control group, while these rates were 20% and 20% in the rifampicin group and 50% and 40% in the moxifloxacin group, respectively. The blood culture positivity was 66% in the control group and 10% in the moxifloxacin group. Blood cultures were all negative in the rifampicin group. As a conclusion, moxifloxacin might be an alternative choice in the treatment of brucellosis.


Sujet(s)
Antibactériens/usage thérapeutique , Composés aza/usage thérapeutique , Brucellose/traitement médicamenteux , Quinoléines/usage thérapeutique , Rifampicine/usage thérapeutique , Animaux , Modèles animaux de maladie humaine , Fluoroquinolones , Moxifloxacine , Rats , Rat Wistar
11.
Exp Clin Endocrinol Diabetes ; 115(7): 468-70, 2007 Jul.
Article de Anglais | MEDLINE | ID: mdl-17647146

RÉSUMÉ

Neurofibromatosis (NF) is a hereditary disease and carries increased risk of both benign and malignant tumor development. Pheochromocytoma or hyperparathyroidism have been reported to be associated with NF type 1 (NF1). However, the coexistance of pheochromocytoma and parathyroid adenoma in a patient with NF1 is very rare. We report a case of a 37-year-old male with NF1, bilateral pheochromocytoma and parathyroid adenoma. This association sould be kept in mind in patients with NF1 in initial evaluation as well as during follow-up.


Sujet(s)
Tumeurs de la surrénale/complications , Hyperparathyroïdie primitive/complications , Neurofibromatoses/complications , Phéochromocytome/complications , Adénomes/complications , Tumeurs de la surrénale/imagerie diagnostique , Adulte , Humains , Hyperparathyroïdie primitive/imagerie diagnostique , Mâle , Tumeurs de la parathyroïde/complications , Phéochromocytome/imagerie diagnostique , Radiographie , Scintigraphie
12.
Clin Exp Rheumatol ; 25(1): 54-9, 2007.
Article de Anglais | MEDLINE | ID: mdl-17417991

RÉSUMÉ

OBJECTIVES: In this study, we aimed to evaluate the frequency of purified protein derivative (PPD) skin test positivity and associated clinical features in RA patients. MATERIALS AND METHODS: We included 94 (80 F, 14 M, mean age: 55.8) consecutive RA patients with a disease duration of 8.7 years. PPD test was performed in all RA patients; clinical features were recorded down; chest x-ray, pulmonary function tests and HRCT were available in all cases. As the control group, we included data of 21 SLE, 44 AS, 27 OA, 16 gouty arthritis and 18 vasculitis patients. RESULTS: The frequencies of PPD positivity in RA (29.8%) and SLE (19%) patients were lower than in patients with AS (65.9%), gouty arthritis (68.8%) and OA (63%) (all p values < 0.01). PPD-positive RA patients were more frequently smokers (p = 0.005) and had a higher rate of RF seropositivity (p = 0.04) than PPD-negatives. PPD was less frequently positive in erosive RA disease (p = 0.033). Chest x-rays and HRCT abnormalities were detected in 41.8% and 62.7% of RA patients, respectively. Frequencies of chest x-ray and HRCT abnormalities in PPD-positive and PPD-negative patients were not different from each other (p > 0.05). CONCLUSION: In our country in which tuberculosis is relatively frequent -contrary to the situation in AS patients- we observed a lower frequency of PPD positivity in RA and SLE patients compared to patients with other rheumatic diseases. We did not find any relationship between PPD positivity and the frequency of chest x-ray, HRCT abnormalities.


Sujet(s)
Polyarthrite rhumatoïde/immunologie , Radiographie thoracique , Tomodensitométrie , Test tuberculinique , Tuberculose pulmonaire/imagerie diagnostique , Tuberculose pulmonaire/immunologie , Adulte , Sujet âgé , Polyarthrite rhumatoïde/complications , Femelle , Humains , Mâle , Adulte d'âge moyen , Tests de la fonction respiratoire , Sensibilité et spécificité , Tuberculose pulmonaire/complications , Turquie
13.
Clin Exp Rheumatol ; 24(3): 317-20, 2006.
Article de Anglais | MEDLINE | ID: mdl-16870102

RÉSUMÉ

OBJECTIVE: In this study, we determined the frequency of gallbladder stone (GBS) in rheumatoid arthritis (RA) patients and evaluated factors which could affect the formation of GBS--such as lipids and the GB motilities of the patients. METHODS: One hundred and thirteen RA patients (92F, 21M, mean disease duration: 8.9 years) and 117 healthy controls (94F, 23M) were included. In all RA patients, the clinical findings were recorded down; biochemical parameters and body mass index (BMI) were determined; and, abdominal ultrasonography was performed. In addition, 16 RA patients and 20 controls who were age-matched were randomly chosen for GB emptying monitored by ultrasound at 30-minute intervals for 2 hours after a mixed meal. Fasting volume (FV), residual volume (RV) and ejection fraction (EF) for all GBs were assessed. RESULTS: There was a tendency towards a higher frequency of GBS including cholecystectomy (11 GBS, 11 cholecystectomy, 19.5%) in RA patients when compared to controls (8 GBS, 5 cholecystectomy, 11.1%) (p = 0.08). The frequency of GBS plus cholecyctectomy in female RA patients (22.8%) was significantly higher than the control group (11.7%, p = 0.044). Logistic regression analysis showed that only older age was significantly associated with the presence of GBS in RA (OR:1.05, p = 0.048). There was no difference between the 2 groups in FV (p > 0.05). RV, PRV and EF were significantly higher in RA patients than in the control group (p < 0.05). CONCLUSION: We diagnosed a higher frequency of GBS in female RA patients when compared to controls. Impaired GB motility in RA patients might contribute to an increased incidence of GBS development.


Sujet(s)
Polyarthrite rhumatoïde/épidémiologie , Lithiase vésiculaire/épidémiologie , Vésicule biliaire/anatomopathologie , Calculs biliaires/épidémiologie , Anti-inflammatoires non stéroïdiens/usage thérapeutique , Polyarthrite rhumatoïde/complications , Polyarthrite rhumatoïde/anatomopathologie , Cholécystectomie , Lithiase vésiculaire/complications , Lithiase vésiculaire/anatomopathologie , Femelle , Vidange biliaire/physiologie , Calculs biliaires/complications , Calculs biliaires/anatomopathologie , Humains , Mâle , Adulte d'âge moyen , Facteurs de risque , Turquie/épidémiologie
14.
J Chemother ; 17(1): 77-81, 2005 Feb.
Article de Anglais | MEDLINE | ID: mdl-15828448

RÉSUMÉ

Oral antibiotics are often prescribed, especially for respiratory tract infections in the community. The widespread use of broad-spectrum antibiotics causes an increased incidence of antibiotic-associated diarrhea (AAD). Although AAD has been studied in hospitalized patients, there is little available information concerning the characteristics of AAD in outpatient populations. The aim of this study was to investigate the clinical and laboratory findings of adult patients with community-acquired AAD. Between June 1998 and December 2003, the clinical reports of 288 patients were retrospectively reviewed. We observed that the duration between the start of antibiotic treatment and onset of symptoms was 7 days in most of the patients (86%), and the mean time was 9+/-1.0 days. The diarrhea was self-limited in all cases and mean duration of symptoms was 3 (+/-1.0) days (1-7 days). The most common symptoms were abdominal discomfort and tenesmus (61.1%), while elevated WBC counts and fever were detected rarely. We were able to perform microbiologic investigations in only 88 patients because of the financial problems. Of the 88 stool specimens tested, none of them were positive for pathogenic bacterial growth or toxin A production.


Sujet(s)
Antibactériens/effets indésirables , Diarrhée/induit chimiquement , Administration par voie orale , Adulte , Sujet âgé , Clostridioides difficile/isolement et purification , Fèces/microbiologie , Femelle , Humains , Incidence , Mâle , Adulte d'âge moyen , Patients en consultation externe , Infections de l'appareil respiratoire/traitement médicamenteux , Études rétrospectives , Facteurs de risque , Turquie
15.
Clin Exp Rheumatol ; 23(6): 778-82, 2005.
Article de Anglais | MEDLINE | ID: mdl-16396694

RÉSUMÉ

OBJECTIVES: We determined the relationship between the menstrual cycle and fibromyalgia (FM) symptoms in premenopausal women. In addition, we compared the clinical features of FM patients diagnosed pre-and postmenopausally. METHODS: We included 80 premenopausal, and 72 postmenopausal patients with FM. All patients were questioned about the severity of their pain and symptoms of FM by using a visual analog scale (VAS). In addition, the patients were asked questions about symptoms of somatization, depression and anxiety. Postmenopausal subjects were asked about the change in their FM symptoms with the onset of menopause; and premenopausal subjects were asked whether their FM symptoms changed during the menses. In addition, 40 premenopausal patients were requested to fill in a diary about their FM symptoms using VAS throughout one menstrual cycle. RESULTS: Postmenopausal patients had more severe pain on VAS (p = 0.048). Of all the postmenopausal females, 25% said that their FM symptoms started with the onset of menopause and 26.4% said that the severity of their previous symptoms increased after menopause. Of all the premenopausal females, 45% admitted to higher pain severity and 57.5% to a higher fatigue severity during the menses. The patients who defined an increase in their symptoms during the menses were the ones with higher sleep disturbance scores, more somatization symptoms and more tender points (p values < 0.05). The results of the diaries revealed that the mean pain and fatigue scores in the menstrual and luteal phases were higher than the scores in the follicular and premenstrual phases (p values < 0.05). CONCLUSIONS: The menstrual cycle and the onset of menopause affect pain and the severity of other FM-related symptoms in approximately one half of the subjects.


Sujet(s)
Fibromyalgie/physiopathologie , Ménopause , Menstruation , Douleur/physiopathologie , Adolescent , Adulte , Sujet âgé , Maladie chronique , Femelle , Humains , Adulte d'âge moyen , Post-ménopause , Indice de gravité de la maladie
16.
J Endocrinol Invest ; 28(11): 1003-8, 2005 Dec.
Article de Anglais | MEDLINE | ID: mdl-16483179

RÉSUMÉ

AIM: The aim of this study was to assess the effects of metformin and rosiglitazone on insulin resistance and serum androgen levels in both obese and lean patients with polycystic ovary syndrome (PCOS). MATERIALS AND METHODS: Forty lean [body mass index (BMI) < 25 kg/m2] and 40 overweight and obese (BMI > 25 kg/m2) patients were included in the study. Waist and hip measurements, serum sex steroid levels, insulin response to 75-g oral glucose tolerance test, fasting insulin, fasting C-peptide levels and homeostasis model assessment of insulin resistance (HOMA-IR) were determined in all patients. The degree of hirsutism was determined by the Ferriman-Gallwey scoring system. Patients were divided into two groups, with 40 (20 overweight and obese; 20 non-obese) patients each. One group was treated with metformin (MET group) 850 mg bid while the other received rosiglitazone (ROSI group) 4 mg/day for 12 weeks. All measurements were repeated at the end of this period. RESULTS: After the 12-week treatment period, HOMA-IR, area under the curve of insulin, fasting insulin and C-peptide levels were observed to have be decreased significantly in all groups. The decrease in the parameters mentioned above was similar in the four groups. The serum levels of free testosterone, androstenedione and DHEA-S decreased in all groups, but the decrease was statistically significant only in the ROSI groups. Within the lean MET group one patient became pregnant and was hence excluded from the final data analysis. Menstruations became regular after metformin therapy in 41.6% of lean and 35.7% of obese patients who had menstrual disturbance prior to the study. Rosiglitazone therapy improved menstrual disturbance in 61.5 % of lean and 53.8% of obese patients. CONCLUSIONS: Our data showed that both metformin and rosiglitazone increased insulin sensitivity in obese patients with PCOS as expected, and in lean patients as well. Rosiglitazone seemed to be more effective in decreasing the androgen levels and in achieving slightly greater improvement in menstrual disturbance than metformin.


Sujet(s)
Androgènes/sang , Hypoglycémiants/usage thérapeutique , Insulinorésistance , Metformine/usage thérapeutique , Obésité/traitement médicamenteux , Syndrome des ovaires polykystiques/traitement médicamenteux , Thiazolidinediones/usage thérapeutique , Maigreur/traitement médicamenteux , Adulte , Glycémie , Indice de masse corporelle , Jeûne , Femelle , Hormone folliculostimulante/sang , Hyperglycémie provoquée , Hirsutisme/sang , Hirsutisme/complications , Hirsutisme/traitement médicamenteux , Humains , Insuline/sang , Hormone lutéinisante/sang , Cycle menstruel , Menstruation , Obésité/sang , Obésité/complications , Syndrome des ovaires polykystiques/sang , Rosiglitazone , Maigreur/sang , Maigreur/complications
17.
Clin Exp Rheumatol ; 22(4 Suppl 34): S53-5, 2004.
Article de Anglais | MEDLINE | ID: mdl-15515786

RÉSUMÉ

OBJECTIVES: To study the prevalence of Behçet's disease (BD) in a rural area of Western Turkey. METHODS: This study was conducted in seven villages in the rural Havsa region which has a total population of 5727. The physicians and medical students visited every household and distributed a questionnaire on the symptoms of rheumatic disorders. One of the questions was whether they had ever suffered from mouth ulcers. If the response was affirmative the proband was examined by a rheumatologist and a dermatologist for other symptoms. The individuals with true aphthous ulcerations had pathergy tests and were invited to the hospital for ophtalmic examinations. RESULTS: Of the 5203 individuals who participated in this survey, 4861 were 10 years or older. 124 out of 190 individuals who responded positively to the question regarding the presence of mouth ulcers had true aphthous ulcerations. 115/124 underwent a pathergy test and 4 showed positive reactions without any other stigmata of BD, except for folliculitis in one. Among the individuals with a negative pathergy test, 2 had acneiform skin lesions and 1 a genital ulcer. No individual exhibited any ocular symptoms or findings characteristic for BD. Only 1 person with aphthous ulceration, folliculitis and a positive pathergy test was considered to have BD. CONCLUSION: In this survey, the prevalence of BD was found to be 2: 10,000 (95% confidence interval 0 to 4.3: 10,000). This figure is lower than what has been reported in four previous studies from different regions in Turkey. This finding might be due to ethnic distribution and geographical differences.


Sujet(s)
Maladie de Behçet/épidémiologie , Population rurale , Adolescent , Adulte , Maladie de Behçet/complications , Maladie de Behçet/diagnostic , Enfant , Femelle , Humains , Mâle , Dépistage de masse , Ulcère buccal/diagnostic , Ulcère buccal/épidémiologie , Ulcère buccal/étiologie , Prévalence , Enquêtes et questionnaires , Turquie/épidémiologie
20.
Clin Exp Rheumatol ; 22(2): 235-7, 2004.
Article de Anglais | MEDLINE | ID: mdl-15083895

RÉSUMÉ

We present two brothers who came to us with similar complaints within a two-month interval and who were diagnosed as having Henoch-Schönlein purpura. Interestingly, the two brothers were prisoners in the same jail. In addition, we shall review the small number of familial Henoch-Schönlein purpura cases that have been reported in the literature to date. Our two patients exhibited arthritis and/or arthralgia, purpuric skin lesions, abdominal pain and hemiaturia, and were treated with steroids. We did not detect the presence of any inciting agent and hypothesize that an undefined factor present in the shared environment might have triggered the disease in two subjects with a similar genetic background.


Sujet(s)
Épidémies de maladies , Santé de la famille , Prédisposition génétique à une maladie , /génétique , Fratrie , Adulte , Glucocorticoïdes/usage thérapeutique , Humains , /traitement médicamenteux , /épidémiologie , /physiopathologie , Mâle , Prisonniers , Prisons , Agrégat spatio-temporel , Facteurs temps
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