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Abstract Background Medical education requires detailed investigation because it is a period during which the attitudes and behaviors of physicians develop. The purpose of this study was to calculate the yearly smoking prevalence and incidence rates of medical faculty students and to identify the risk factors for adopting smoking behaviour. Methods This is a cohort study in which every student was asked about their smoking habits at the time of first registration to the medical faculty, and was monitored every year. Smoking prevalence, yearly incidence of initiation of smoking and average years of smoking were calculated in analysis. Results At the time of registration, 21.8% of the students smoked. At the end of six years, males had smoked for an average of 2.6 ± 3.0 years and females for 1.0 ± 1.8 years (p < 0.05). Of the 93 medical students who were not smokers at the time of registration, 30 (32.3%) were smokers at the end of the 6 years of the course. Conclusion The first 3 years of medical education are the most risky period for initiation of smoking. We found that factors such as being male, having a smoking friend in the same environment and having a high trait anxiety score were related to the initiation of smoking. Targeted smoking training should be mandatory for students in the Medical Faculty.

Abstract Background Rapid and accurate diagnosis of tuberculosis (TB) is crucial to facilitate early treatment of infectious cases and thus to reduce its spread. To improve the diagnosis of TB, more rapid diagnostic techniques such as antibody detection methods including enzyme-linked immunosorbent assay (ELISA)-based serological tests and immunochromatographic methods were developed. This study was designed to evaluate the validity of an immunochromatographic assay, ICT Tuberculosis test for the serologic diagnosis of TB in Antalya, Turkey. Methods Sera from 72 patients with active pulmonary (53 smear-positive and 19 smear-negative cases) and eight extrapulmonary (6 smear-positive and 2 smear-negative cases) TB, and 54 controls from different outpatient clinics with similar demographic characteristics as patients were tested by ICT Tuberculosis test. Results The sensitivity, specificity, and negative predictive value of the ICT Tuberculosis test for pulmonary TB were 33.3%, 100%, and 52.9%, respectively. Smear-positive pulmonary TB patients showed a higher positivity rate for antibodies than smear-negative patients, but the difference was not statistically significant. Of the eight patients with extrapulmonary TB, antibody was detected in four patients. Conclusion Our results suggest that ICT Tuberculosis test can be used to aid TB diagnosis in smear-positive patients until the culture results are available.

Akathisia is an underestimated but disturbing extrapyramidal side effect of antidepressants, which could reduce treatment compliance in mood disorders. This study aimed to investigate the frequency and risk factors in patients treated with selective serotonin reuptake inhibitors/serotonin and noradrenaline reuptake inhibitors (SSRI/SNRI). In addition, we assessed the impact of akathisia on the quality of life (QoL). Patients were aged between 18 and 75 years, receiving an SSRI/SNRI for 4-8 weeks, and were diagnosed with anxiety, depression, or obsessive-compulsive disorder. The Barnes Akathisia Rating Scale was used to assess the severity of the akathisia. QoL was evaluated using the Short Form 36 (SF-36) questionnaire. Akathisia was observed in 25% (50/198) of patients. Smokers and younger patients were more frequent among patients with akathisia. Physical functioning, physical role, vitality, and mental health domains of the SF-36 were reduced in the presence of akathisia. In conclusion, our results suggest that akathisia is not a rare side effect of SSRI/SNRI in patients with mood disorders, especially in smokers and younger patients. In addition, akathisia may reduce treatment compliance owing to a reduction in QoL. Further investigations are needed to confirm the risk factors, frequency, and consequences of treatment compliance for SSRI/SNRI-induced akathisia in patients with mood disorders., (Copyright © 2024 Wolters Kluwer Health, Inc. All rights reserved.)

Study Objective: The absence of corpus lutea in artificial cycle (AC) frozen embryo transfers (FET) may increase the chances of pregnancy loss. In this retrospective cohort study, the efficacy of AC endometrial preparation was compared natural cycle (NC) endometrial preparation in terms of ongoing pregnancy., Methods: One thousand six hundred and eighteen consecutive vitrified-warmed blastocyst FET performed between December 2021 and November 2022 were included, with 1023 compared after exclusions according to the endometrial preparation method; 293 NC-FET, 143 modified NC-FET, 204 unprogrammed AC-FET, and 383 oral contraceptive pill (OCP) programmed AC-FET. Intensive method-specific luteal phase support (LPS) was administered in NC- (human chorionic gonadotropin and micronized vaginal progesterone), mNC- (micronized vaginal progesterone), and in AC-FET (micronized vaginal progesterone, intramuscular progesterone, and oral dydrogesterone)., Results: Clinician choice of endometrial preparation method resulted in the NC- or AC-FET groups having distinct differences, with female age, antral follicle count and body mass index as well as the percentage of DOR or PCOS diagnosed patients significantly different. The unadjusted ongoing pregnancy and total pregnancy loss rates for NC-, mNC-, AC-, and ocp-AC-FET were 61.8 %, 55.2 %, 57.4 %, and 58.5 %, and 19.2 %, 24.0 %, 23.5 % and 23.8 %, respectively. In multivariate logistic regressions to predict the dependent outcomes of ongoing pregnancy and total pregnancy loss, none of the FET methods were selected as independent predictors., Conclusion: Patients undergoing NC- and AC-FET with method-specific progesterone LPS had comparable ongoing pregnancy rates as well as total pregnancy loss rates, with NC-FET ranked first in the regression analysis., Competing Interests: Declaration of competing interest The authors declare no conflict of interest associated with the publication of the study., (Copyright © 2024 Elsevier Masson SAS. All rights reserved.)

Objective: The aim of this study was to investigate fatty acids, lipid mediator levels, and the desaturase index rates on different acute coronary syndrome types and their possible relationship with routine lipid parameters., Methods: The study included 81 patients with myocardial infarction (MI), 20 patients with unstable angina pectoris, and 31 healthy people. Fatty acids, CD59, lipoxin A4, 8-isoprostane, serum lipids, albumin, C-reactive protein (CRP), and high sensitive troponin levels were measured in all participants., Results: When the fatty acid groups were evaluated as a ratio of albumin, MUFA/albumin and SFA/albumin ratios were significantly higher in the MI group compared to the control group. Although CD59 and lipoxin A4 levels were higher in the control group, there was no significant differences between the groups. When lipoxin A4/CRP and CD59/CRP ratios were evaluated, the results were significantly lower than those in the control group., Conclusion: Lipid mediators may be useful in treating atherosclerosis by contributing to the resolution of inflammation., (© The Author(s) 2023. Published by Oxford University Press on behalf of American Society for Clinical Pathology. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Restless leg syndrome (RLS) is a common but underestimated sensorimotor disorder that significantly affects the quality of life (QoL) which can be induced by antidepressants. This study aims to investigate the frequency and potential risk factors of RLS and side effects in selective serotonin reuptake inhibitors/serotonin and noradrenaline reuptake inhibitors (SSRI/SNRI) users. This cross-sectional study included 198 outpatients who received SSRI/SNRI for 4-8 weeks. Clinical evaluation was performed using the International Restless Leg Syndrome Study Group rating scale for RLS, Udvalg for Kliniske Undersøgelser side effects rating scale, and a short form 36 (SF-36) questionnaire for QoL. The frequency of RLS was 25%. RLS significantly increased with smoking and habituality. Also, habituality increased neurologic side effects reporting. The use of antipsychotics and calcium channel blockers decreased reporting of autonomic side effects. QoL decreased with RLS, psychiatric, neurologic, autonomic, and other side effects in different domains of SF-36. These findings suggested that SSRI/SNRI use could be associated with a higher risk of RLS, especially in smokers. QoL could be influenced negatively by RLS and all side effects. However, further prospective studies are needed to confirm these associations in large samples., (Copyright © 2023 Wolters Kluwer Health, Inc. All rights reserved.)

Aims: This study aimed to evaluate the performance of the BD Phoenix CPO Detect Test (BD Diagnostic Systems) for the detection and classification of carbapenemase-mediated carbapenem resistance. Methods: A total of 447 Enterobacterales strains were included in the study. All strains were tested with the BD Phoenix CPO Detect Test and the modified carbapenem inactivation method. Results: Carbapenemase production was detected in 157 of 159 carbapenemase producers, including 95.7% of class B and 99.2% of class D isolates using the BD Phoenix CPO Detect Test. BD Phoenix CPO Detect has a sensitivity of 98.7% and a specificity of 95.5% in detecting carbapenemase production. Conclusion: The classification of OXA-48 and class B carbapenemases, the most common carbapenemases circulating in Turkey, was highly accurate.

This matched cohort study was retrospectively performed, with cycles extracted from freeze-all-IVF treatments performed between March and November 2019, to compare the efficacy of flexible-start dydrogesterone (DYG) co-treatment ovarian stimulations (OS) with flexible-start medroxyprogesterone acetate (MPA) co-treatment OS. DYG cycles were matched 1:1 with MPA cycles using female age and antral follicle count, resulting in 236 matched cycles. OS durations and total FSH doses were similar in DYG and MPA OS cycles. The numbers of mature oocytes retrieved were similar; however, the mature oocyte retrieval rate was significantly lower (66.7 vs. 78.2%; p  = .001) and the cycle cancellation rates were higher (29.2 vs. 21.2%; p  = .056) in DYG co-treatments. A linear regression selected OS co-treatment protocol (0.53 DYG (0.356-0.776), p  = .001) into the final model to predict a ≥ 80% mature oocyte retrieval rate. The per transfer (47.2 vs. 49.7; p  = .721) and per treatment ongoing pregnancy rates (32.2 vs. 38.1%, p  = .210) were similar in the two co-treatment groups. Flexible-start DYG co-treatment OS was as effective in blastocyst freeze-all-IVF cycles as MPA co-treatment, with similar ongoing pregnancy rates; however, mature oocyte retrieval was significantly decreased and cycle cancellation increased in DYG cycles.Impact statement What is already known on this subject? Progestin (i.e. artificial progesterone) co-treatment has long been known to be a feasible alternative to conventional GnRH-analogue co-treatment in OS for IVF, because of the long-standing evidence that progestin formulations have in oral contraceptive therapies. The recent evolution of effective freeze-all-IVF (in which high mid-cycle progesterone levels is not of concern because of the postponement of embryo transfer) has now made it possible to investigate progestin co-treatment OS in IVF. What do the results of this study add? Ongoing pregnancy rates from blastocyst frozen embryo transfers in flexible-start dydrogesterone (DYG) co-treatment ovarian stimulation (OS) cycles were similar to rates in flexible-start medroxyprogesterone acetate (MPA) co-treatment OS cycles. The mature oocyte retrieval rate was significantly lower and the cycle cancellation rate higher in DYG than in MPA cycles. What are the implications of these findings for clinical practice and/or further research? The evidence suggests that MPA co-treatment should be preferred in OS for IVF. Further investigation is required to refine progestin co-treatment protocols, because of their potential to reduce the number of viable blastocysts.

Purpose: To determine which blastocyst assessment variables predict clinical implantations in single blastocyst frozen embryo transfers (FET) of freeze-only-IVF cycles, following improved vitrified-warmed blastocyst survival and developmental competence preservation., Method: In this retrospective cohort study performed at a single private IVF center, the pregnancy outcomes of 1795 single blastocyst FET cycles were analyzed, from freeze-only-IVF retrievals performed between January 2017 and January 2020. Stepwise forward logistic regressions with clinical implantation (i.e., normal gestational sac and cardiac activity) as dependent variable were performed to identify the significant predictors. All blastocysts were vitrified using Cryotop technology, with before transfer (post-warming) blastocyst morphology scores used in all analyses., Result(s): The 1795 blastocysts transferred were vitrifıed on embryo days 4 (1057), 5 (716), and 6 (22). The overall clinical implantation rate was 50.9%; however, using blastocyst age and blastocyst morphological score the clinical implantation rates increased from 49.0% (day-4 1 and 2) and 25.2% (day-5 1 and 2) to 71.2% (day-4 4AA) and 64.3% (day-5 4AA), respectively. Whereas full (≥3) blastocysts with scores of AA and BA had similar clinical implantation rates (66.2 vs. 66.7%), the rate of full blastocysts with scores of AB was lower (58.9%). In stepwise forward logistic regressions, female age, blastocyst age, blastocyst expansion score, blastocyst trophectoderm score, and number of blastocysts vitrified were significant predictors of clinical implantation., Conclusion(s): Using blastocyst age and before transfer blastocyst expansion and trophectoderm morphology scores to select blastocysts, clinical implantation rates greater than 70% could be achieved for top-scoring blastocysts.

Purpose: To compare the effectivity of flexible-start medroxyprogesterone acetate (MPA) co-treatment ovarian stimulations (OS) with flexible-start gonadotropin-releasing hormone antagonist (GnRH-ant) co-treatment OS, in blastocyst freeze-all IVF cycles., Method: This matched cohort study was performed at a single IVF center. Study cycles were extracted from freeze-all IVF cycles performed between February 2015 and June 2018 with cycles grouped according to the co-treatment protocol (MPA and GnRH-ant groups) used. MPA cycles were matched 1:1 using antral follicle count, female age, infertility duration, and female body mass index, with GnRH-ant cycles, resulting in 825 matched cycles. MPA or CET co-treatment was started when leading follicles reached 11-12 mm., Results: Duration of OS was significantly longer, and total FSH dose was significantly higher in the MPA group. Numbers of mature oocytes retrieved were similar; however, the mature oocyte retrieval rate (83.8 vs. 97.1%; p < 0.001), number of blastocysts, blastocyst rate (36.4 vs. 41.4%; p < 0.001) and > 2 viable blastocyst rate were all significantly lower in the MPA group. The live birth (LB) per transfer rates (51.6 vs. 55.7%; p = 0.155) were similar; however, the LB rate per treatment was significantly lower (40.9 vs. 45.8%; p = 0.05). A linear regression included the OS co-treatment protocol (GnRH-ant; 1.4 (1.07-1.81); p = 0.013) in the final model to predict having > 2 viable blastocysts., Conclusion: Flexible-start MPA co-treatment OS was as effective in freeze-all IVF cycles as GnRH-ant co-treatment, with similar LB per transfer rates; however, increased cycle cancellation and reduced blastocyst numbers reduced LB per treatment rates significantly.

Clostridioides difficile is the leading cause of healthcare-associated diarrhea and the laboratory diagnosis of Clostridioides difficile infection (CDI) continues to be challenging. Accurate and rapid identification of C. difficile will reduce unnecessary antibiotic use and ensure contact isolation to control the spread of CDI. In this study, diagnostic performance of BD MAX Cdiff assay (Becton Dickinson, USA) was evaluated for the detection of C. difficile in 2502 fresh stool samples from hospitalized children and adult patients and the results were compared to toxigenic culture. The frequency of CDI in adults and pediatric patients were found as 3.3% and 6.2%, respectively. The sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) of BD MAX Cdiff assay were found as; 100%, 99.7%, 93%, and 100% for all patients; 100%, 99.7%, 96.2%, and 100% for pediatric patients; and 100%, 99.6%, 90.2%, and 100% for adult patients, respectively. We concluded that BD MAX Cdiff assay with high sensitivity, specificity, and PPV is useful for the diagnosis of CDI. With a high NPV of 100%, BD MAX Cdiff assay is also suitable for the exclusion of CDI., (Copyright © 2019. Published by Elsevier Ltd.)

Purpose: To investigate the cumulative live birth (cLB) rate of one complete freeze-all-IVF cycle in a general infertile population and to investigate patient and treatment variables that predict blastocyst development and live birth (LB)., Method: In a retrospective observational study, the data of all IVF cycles performed between 1 February 2015 and 31 January 2016 at a single IVF centre was investigated. In the study, patient-couples were followed up for 18 months following oocyte retrieval. After exclusions, the patient and treatment variables of 1582 patient-couples who underwent treatment were included in the analyses., Results: The median time interval between the oocyte retrieval attempt and the frozen embryo transfer (FET) in which LB was achieved was 38.0 (35.0-67.0) days. The variables of freeze-all-IVF cycles with single blastocyst FET selected by multiple logistic regression to predict LB significantly were female age, infertility duration, FET number (i.e. 1st, 2nd, or ≥ 3rd FET), and blastocyst quality. In a regression adjusting for female age, the number of blastocysts transferred, and oocyte number group (1-3, 4-9, 10-15, and > 15), none of the oocyte number groups were selected to predict LB of 1st FET, significantly. While the per transfer LB rates decreased linearly from the 1st (56.5%) to the 3rd (36.4%) FET, the cLB rate increased from 47.3% after the 1st FET to 55.0% after a 3rd possible FET., Conclusion: The cLB rate of one complete freeze-all-IVF cycle of a general infertile population, with 18-month follow-up, was 55.0%. In freeze-all-IVF, ovarian reserve variables were not selected by regression models to predict LB, significantly.

Background: Matrix-assisted laser desorption-ionization time-of-flight mass spectrometry (MALDI-TOF MS) is a powerful technique for the rapid identification of bacteria from growing colonies in routine cultures. In this study, we evaluated the feasibility of a 5-hour incubation on solid medium after sub-cultivation of positive blood culture broth without any preparation steps in order to speed up the identification of bacteria., Methods: In addition to standard laboratory protocols, a Columbia agar plate with 5% sheep blood was inoculated with 1 drop from the blood culture broth. After a 5-hour incubation period, a colony from the culture plate was submitted to MALDI-TOF MS., Results: A total of 1351 positive blood cultures (1299 monomicrobial and 51 polymicrobial) were analyzed. When compared to routine identification procedure results for positive blood cultures, 79.3% of isolates were correctly identified to the species level. When manufacturer-recommended score values were taken into account, MALDITOF MS correctly identified 98.4% of the isolates to the species level with a score of > 2.0, 89.1% with a score between 1.7 and 2.0, and 75.4% with a score of < 1.7., Conclusions: ln our evaluation, a large majority of the S. aureus (91.5%) and Enterobacteriaceae (87.6%) were correctly identified at the species level. A 5-hour incubation period was found to be associated with moderate identification results for CoNS, Enterococcus spp., and nonfermentative gram negative bacilli, with failure being mostly observed with Streptococcus spp., Candida spp., and other gram positive bacteria. We believe that the performance of MALDI-TOF MS identification after short-term culture is directly related to the sufficient growth of microorganisms at 5 hours.

Objective: The aim of the present study was to evaluate the variations of some major bone metabolism markers with reference to klotho gene polymorphism (KGP) and bone mineral density (BMD) values in patients on chronic peritoneal dialysis (CPD)., Materials and Methods: In 51 CPD patients and 40 healthy persons, assays for intact parathormone (iPTH), fibroblast growth factor 23 (FGF-23), osteoprotegerin (OPG), osteocalcin (OC), procollagen type-1 N terminal propeptide (PINP), beta- crosslaps (beta CTx), tartrate resistant acid phosphatase (TRAP5b), bone alkaline phosphatase (BAP), 1,25(OH)D3, and 25(OH)D3 and α-klotho gene mutations were performed., Results: In CPD patients, 1,25(OH)D3 and 25(OH)D3 deficiency rates were 96% and 94% respectively. iPTH (249 pg/mL vs 39 pg/mL) and FGF-23 (1089 RU/mL vs 153 RU/mL), OPG, OC, PINP, beta CTx, TRAP5b levels were significantly higher in patients. iPTH levels and whole-body BMD values were negatively correlated in patients. The rate of KGP was similar in all groups., Conclusion: In CPD patients, besides vitamin D deficiency, high levels of OPG, OC, PINP, beta CTx, TRAP5b were evident. Positive correlation between iPTH levels and BAP and PINP levels suggested a diagnostic value for those markers during the management of CKD MBD. On the other hand, high serum TRAP5b concentrations did not seem to be affected by neither calcitriol treatment nor the severity of hyperparathyroidism. iPTH and FGF-23 levels and whole-body BMD values showed a significant negative correlation. We were unable to show any correlation between KGP and any of the CKD-MBD parameters measured in this study.

Background: Bone disorders are next to cardiovascular problems in frequency in renal transplant (RT) recipients. Reduction in 1,25-dihydroxycholecalciferol (1,25D) levels is among the reasons causing bone loss in these patients. Klotho (KL) serves as a co-receptor for fibroblast growth factor 23 (FGF23), and functions in vitamin D metabolism. KL polymorphisms have been identified in several studies, and phenylalanine to valine substitution at amino acid position 352 seemed to be important to KL function. We investigated KL F352V polymorphism and its relation with 1,25D levels in RT recipients., Methods: The study included 25 RT recipients (8 female, 17 male) and 26 (14 female, 12 male) healthy control subjects who were wild (FF) phenotypes in terms of KL F352V polymorphism. RT recipients with (FV, n = 11) and without (FF, n = 14) a heterozygote polymorphism were determined with high resolution DNA melting analysis of KL F352V polymorphism. Serum 1,25D levels were measured using the RIA method., Results: RT recipients with FV phenotype had significantly lower 1,25D levels (17.58 ± 18.38 pg/ml) compared to recipients with FF phenotype (44.91 ± 24.68 pg/ml) and control subjects (28.24 ± 12.13 pg/ml). 1,25D levels in RT recipients with FF phenotype were significantly higher than control subjects., Conclusions: KL F352V polymorphism may increase the expression of FGF23 co-receptor, KL protein and thus may decrease renal expression of 1α-hydroxylase, and/or stimulate 24-hydroxylase in RT recipients. The resultant decrease 1,25D levels may participate in bone loss in these patients.

The aim of the study was to investigate the distribution of Candida species isolated from urine specimens of hospitalized patients in Akdeniz University Hospital, Antalya, Turkey, as well as their susceptibilities to antifungal agents. A total of 100 patients who had nosocomial candiduria between March 2003 and May 2004 at the facility were included in the study. Organisms were identified by conventional methods and the use of API ID 32C strips. Susceptibilities of the isolates to amphotericin B were determined by Etest, whereas the minimum inhibitory concentration (MIC) values of these same strains to fluconazole, voriconazole and caspofungin were assessed using the broth microdilution method. The most common species recovered was C. albicans 44% of all yeasts, followed by C. tropicalis (20%), C. glabrata (18%), C. krusei (6%), C. famata (5%), C. parapsilosis (4%), C. kefyr (2%) and C. guilliermondii (1%). A total of nine (9%) of the isolates, including five C. krusei and four C. glabrata isolates were susceptible dose-dependent (SDD) to fluconazole. In constrast, only two C. glabrata and one C. krusei isolates were resistant to this antifungal. The voriconazole MICs for all Candida isolates were ≤0.5 μg/ml, except for one C. glabrata isolate with a MIC value of 2 μg/ml. Among all isolates, 94% were susceptible to amphotericin B with MIC values of <1 μg/ml and all isolates were susceptible to caspofungin with MIC values of ≤0.5 μg/ml. Future studies are needed to define better treatment regimens for those patients who have fluconazole-resistant Candida urinary tract infections.

This retrospective study examined the effect of hysteroscopic correction of an incomplete uterine septum on IVF outcome. Measurement of the Fm (fundal myometrial thickness) and Cm (cornual myometrial thickness) was performed by sonohysterography. Group 1 included patients diagnosed with incomplete septum (n = 119), fulfilling the two criteria of Fm >11 mm and Fm-Cm >5 mm, who underwent hysteroscopic incision of the incomplete septum. Group 2 consisted of 116 age-matched control patients with a normal uterine cavity who underwent IVF within the same time period. Main outcome measures were clinical pregnancy and spontaneous abortion rates. Patients in group 1 had a history of more spontaneous abortions than patients in group 2 (14.20 versus 6.03%, P = 0.04) as well as higher previous IVF failure (32.7 versus 20.6%, P = 0.04). After surgical correction of the septum in group 1, IVF pregnancy outcome was similar in both groups (clinical pregnancy and pregnancy loss of 47.80 versus 46.50% and 10.52 versus 20.3% respectively). A similar pregnancy outcome was found after the incision of the incomplete septum compared with a group with normal uterine cavity. Larger prospective and randomized controlled studies are needed to prove the positive effect of correction of an incomplete uterine septum on IVF outcome.

Background: We evaluated the measurement of length of sedimentation reaction in blood (LSRB) by TEST 1 and compared the results with those for the Westergren and Sed Rate Screener 100 (SRS 100) methods., Methods: LSRB was measured in 113 paired blood samples., Results: TEST 1 correlated significantly with the Westergren (r=0.94) and SRS 100 (r=0.90) methods with low bias (-0.29 and -1.92 mm/h, respectively) and limits of agreement (-14.5 to 13.9, and -23.4 to 19.6 mm/h, respectively). Hematocrit (Htc) correlated negatively with LSRB in TEST 1 (r=-0.54) and SRS 100 (r=-0.53) only in samples with high Htc (>/=35%). The bias and limits of agreement between TEST 1 and Westergren in samples with low (-1.46 and -22.3 to 19.3 mm/h) and high (0.43 and -7.29 to 8.14 mm/h) Htc were comparable to those between SRS 100 and Westergren (1.83 and -27.2 to 30.9 mm/h for low, 0.71 and -7.27 to 8.70 mm/h for high Htc samples). Total protein and fibrinogen correlated similarly with LSRB in both TEST 1 (r=0.23 and 0.48, respectively) and SRS 100 (r=0.30 and 0.51, respectively)., Conclusions: The findings suggested that TEST 1 is a reliable, precise and accurate system for measurement of LSRB in clinical laboratories with high workload.

Objectives: To investigate the prevalence of anticyclic citrullinated peptide (anti-CCP) in patients with advanced rheumatoid arthritis (RA) and to compare it with those in control subjects. Further, to study the relation between the anti-CCP and the disease activity parameters in these patients., Patients and Methods: Seventy-six RA patients who had a mean disease duration of 9.8 years were included. Eighty-three age-matched non-RA volunteers were enrolled as the control group. Disease duration, duration of morning stiffness, swollen and tender joint counts, hand deformity, patient's assessment of pain, anti-CCP, rheumatoid factor (RF) and acute phase proteins were evaluated. The functional disability was also assessed with the Modified Health Assessment Questionnaire (HAQ)., Results: Thirty-seven sera (48.7%) in the patient group and one serum (1.2%) in the control group were positive for anti-CCP. RF was positive in 45% of the RA cases and in 5% of controls. Sensitivity and specificity of anti-CCP reactivity for RA were 49.0% and 99.0%, respectively. HAQ score and duration of morning stiffness were found to be significantly associated with anti-CCP positivity. Disease duration, swollen joint count and anti-CCP positivity were the most important variables predicting hand deformity., Conclusion: The prevalence, sensitivity and specificity of anti-CCP in patients with advanced RA were found to be similar to those reported in patients with early disease. Anti-CCP was significantly associated with some parameters of both disease activity and severity. Anti-CCP might be a useful parameter in clinical evaluation of patients with advanced RA.

The purpose of the study was to investigate if daylight exposure in work setting could be placed among the predictors of job burnout. The sample was composed of 141 nurses who work in Akdeniz University Hospital in Antalya, Turkey. All participants were asked to complete a personal data collection form, the Maslach Burnout Inventory, the Work Related Strain Inventory and the Work Satisfaction Questionnaire to collect data about their burnout, work-related stress (WRS) and job satisfaction (JS) levels in addition to personal characteristics. Descriptive statistics, parametric and non-parametric tests and correlation analysis were used in statistical analyses. Daylight exposure showed no direct effect on burnout but it was indirectly effective via WRS and JS. Exposure to daylight at least 3h a day was found to cause less stress and higher satisfaction at work. Suffering from sleep disorders, younger age, job-related health problems and educational level were found to have total or partial direct effects on burnout. Night shifts may lead to burnout via work related strain and working in inpatient services and dissatisfaction with annual income may be effective via job dissatisfaction. This study confirmed some established predictors of burnout and provided data on an unexplored area. Daylight exposure may be effective on job burnout.

The problems of older people become more prevalent with aging of the population. Occurrence of disability and its effects on living conditions are two of the major factors that determine the quality of life of elderly people. The aim of this study is to find out the frequency and severity level of disability for people aged 65 and older living in Antalya city center. We also aim to determine the effects of disability over living conditions and to detect the variables associated with disability. World Health Organization-Disability Assessment Schedule (WHO-DAS-II) was implemented to 840 people who were selected from the research population with cluster sampling method. Disability status of these 840 people was measured for six different fields of life (domains). The domains that disability was the most frequent were; "participation in society (86.7%)", "getting around (70.2%)" and "life activities (68.8%)". The fields that were found to contain the most severe disabilities were "life activities" (50.5 +/- 32.5 points), "getting around" (40.6 +/- 27.0 points) and "self care" (34.2 +/- 23.4 points). It was found that disability frequency was positively associated with age, number of chronic diseases and number of acute complaints (odds ratios are 1.05, 1.31 and 1.43, respectively). Disability was also found to be 1.71 times more frequent for women, 2.54 times more frequent for people who live in separate houses and 4.50 times more frequent for illiterates. Disability affects the fields of lives of elderly people with rates of 90.4% for "self care", 88.6% for "getting around" and 85.2% for "life activities". For the elderly population participating in our study, disability is most frequently seen in "participation in society", the most severe disability is seen in "life activities" and the most effected field is found to be "self care". These findings must to be incorporated into planning procedures as expenditure is allocated in order to decrease disability.

Objective: This retrospective study was designed to reveal the effect of smoking on semen parameters in an infertile Turkish population., Patients: Two hundred and ninety-six infertile males were triaged as nonsmokers, light smokers and heavy smokers. Semen volume; sperm density, motility and morphology were the main outcome measures., Results: Rapidly progressing sperm ratio of the heavy smokers group was greater than that of the light smokers group (p<0.05). Morphologic evaluation results revealed better results for the nonsmokers than the heavy smokers in terms of tail anomalies and percent of coiled tails (p<0.05), Conclusions: In infertile Turkish men, heavy smoking was found to have detrimental effects on tail of the spermatozoon. Interestingly, heavy smokers have a higher percent of rapidly progressive sperm with respect to light smokers. Prospective studies will help determining the definite effect of smoking on semen quality.

Accidents are major health problems leading to deaths and injuries among older people. The present study was performed to investigate the characteristics of the accidents experienced within the last 1 year in people aged 60 years and older living in Antalya City Center. The study was planned as a cross-sectional research. A total of 840 individuals selected from the study population with cluster-sampling method were used in questionnaires. A number of 163 (19.4%) individuals had at least one accident in the last year. A total of 178 accidents were reported within the last 1-year; 124 (69.7%) falls, 22 (12.4%) traffic accidents and 12 (6.7%) dropping of objects to head. The accidents occurred mostly at home (40.4%), at avenue-street etc. (31.5%), and in garden (8.4%). The result of logistic regression analysis revealed that accident frequency was positively related with female gender (odds=1.79, P<0.05), disability of lower extremities (odds=1.63, P<0.05) and hearing impairment (odds=2.01, P<0.05) whereas it was negatively related with living in detached house (odds=0.41, P<0.05). It was found that accidents caused health (82.0%) and financial (38.2%) problems in elderly and also the disabilities in daily activities (66.3%). Average numbers of days with disability in daily activities were 21.1 in 1 year per accident and 5.7 in 1 year per individual. Occurrence of health problems and disability in daily activities were more frequent among women compared to men (P<0.05). Methods like environmental measures or educational programs to prevent accidents and accident-related injuries must be focused on defined risk groups and places where the accidents occur more frequently. Future researches about the effectiveness of prevention in elderly on accident frequency, mortality and morbidity are needed to deal with this current problem.

Background: The natural course of Behçet's disease is not fully known., Objective: The aim of the present study was to determine the occurrence of the symptoms retrospectively in chronologic order in patients with Behçet's disease, diagnosed according to the criteria of the International Study Group for Behçet's Disease., Methods: A total of 60 consecutive patients (29 male and 31 female; aged 35.87 +/- 9.84 years) were involved in the study. The symptoms of the disease were retrospectively recorded in the time order of the manifestations per patient., Results: Oral ulcer was the most commonly observed onset manifestation (51 of 60 patients: 85%), followed by genital ulcer (13 of 60 patients: 21.7%) and articular symptoms (10 of 60 patients: 16.7%). The duration between the oral ulcer and the fulfillment of diagnostic criteria was calculated to be 3.77 +/- 4.43 years. The same duration was 2.50 +/- 4.74 and 2.11 +/- 3.44 years for genital ulcer and articular symptoms, respectively. The duration between the time point of fulfillment of diagnostic criteria and the diagnosis (2.83 +/- 2.3 years) was found to be longer in female patients (3.2 +/- 2.5 years). The duration was also longer in patients having only mucocutaneous lesions (3.18 +/- 2.5 years) than in patients having serious organ involvement such as eye disease (1.63 +/- 0.7 years; p < 0.05)., Conclusion: Our study indicates that oral ulcer is the onset manifestation in the majority of the patients and the disease is often diagnosed with a delay of several years after the appearance of the onset sign., (Copyright 2003 S. Karger AG, Basel)