Saliva levels of caspase-1, TNF-α, and IFN-γ in primary Sjögren's syndrome: oral mucosal abnormalities revisited

Background/aim: Abnormalities in oral mucosal immunity contribute to complex pathogenesis of primary Sjögren's syndrome (pSjS). We aimed to measure saliva and serum levels of caspase-1, tumor necrosis factor-alpha (TNF-α) and interferon gamma (IFN-γ) in patients with pSjS. Materials and methods: We studied 43 pSjS patients fulfilling the AECG criteria and 30 age/sex-matched healthy controls, as well as 39 rheumatoid arthritis (RA) patients as a disease control group. ESSDAI scores were less than seven in all patients with pSjS, indicating low disease activity. Quantitative analyses were made in serum and whole saliva samples. The statistical analysis was performed using SPSS 19.0. Results: While no significant difference was found in serum measurements, saliva levels of TNF-α and caspase-1 were significantly higher in pSjS patients versus healthy controls when using the Mann-Whitney U test. On the other hand, in the pSjS group, saliva levels of TNF-α and caspase-1 were also significantly higher compared to the RA group using Student's t-test. In the pSjS group, those parameters did not show any correlation with disease duration, seropositivity, and smoking. Conclusion: Despite low disease activity, saliva TNF-α and caspase-1 levels were found to be significantly higher in the pSjS group, which may suggest a possible advantage of local anticytokine treatments in selected cases.

Evaluation of infectious diseases and clinical microbiology specialists' preferences for hand hygiene: analysis using the multi-attribute utility theory and the analytic hierarchy process methods.

BACKGROUND: Hand hygiene is one of the most effective attempts to control nosocomial infections, and it is an important measure to avoid the transmission of pathogens. However, the compliance of healthcare workers (HCWs) with hand washing is still poor worldwide. Herein, we aimed to determine the best hand hygiene preference of the infectious diseases and clinical microbiology (IDCM) specialists to prevent transmission of microorganisms from one patient to another. METHODS: Expert opinions regarding the criteria that influence the best hand hygiene preference were collected through a questionnaire via face-to-face interviews. Afterwards, these opinions were examined with two widely used multi-criteria decision analysis (MCDA) methods, the Multi-Attribute Utility Theory (MAUT) and the Analytic Hierarchy Process (AHP). RESULTS: A total of 15 IDCM specialist opinions were collected from diverse private and public hospitals located in Izmir, Turkey. The mean age of the participants was 49.73 ± 8.46, and the mean experience year of the participants in their fields was 17.67 ± 11.98. The findings that we obtained through two distinct decision making methods, the MAUT and the AHP, suggest that alcohol-based antiseptic solution (ABAS) has the highest utility (0.86) and priority (0.69) among the experts' choices. CONCLUSION: In conclusion, the MAUT and the AHP, decision models developed here indicate that rubbing the hands with ABAS is the most favorable choice for IDCM specialists to prevent nosocomial infection.

Criteria sets for primary Sjogren's syndrome are not adequate for those presenting with extraglandular organ involvements as their dominant clinical features.

Patients with primary Sjogren's syndrome (pSS) may go undiagnosed or be misclassified due to the insidious nature and wide spectrum of the disease. The available several classification criteria emphasize glandular findings. We aimed to analyze the efficiency of various classification criteria sets in patients diagnosed on the clinical basis by expert opinion and to compare those pSS patients who fulfilled these criteria with those who did not. This is a multicenter study in which 834 patients from 22 university-based rheumatology clinics are included. Diagnosis of pSS was made on the clinical basis by the expert opinion. In this study, we only interviewed patients once and collected available data from the medical records. The European criteria, American-European Consensus Group (AECG) and American College of Rheumatology (ACR) Sjogren's criteria were applied. Majority of the patients were women (F/M was 20/1). The median duration from the first pSS-related symptom to diagnosis was significantly shorter in men (2.5 ± 2.3 vs 4.3 ± 5.9 years) (p = 0 < 0.016). When the European, AECG and ACR Sjogren's criteria were applied, 666 patients (79.9%) satisfied at least one of them. In total, 539 patients (64.4%) satisfied the European, 439 (52.6%) satisfied the AECG, and 359 (43%) satisfied the ACR criteria. Among the entire group, 250 patients (29.9%) satisfied all and 168 (20.1%) met none of the criteria. The rates of extraglandular organ involvements were not different between patients who met at least one of the criteria sets and those who met none. There is an urgent need for the modification of the pSS criteria sets to prevent exclusion of patients with extraglandular involvements as the dominant clinical features.

Prevalence of gastroesophageal reflux disease in a country with a high occurrence of Helicobacter pylori.

AIM: To evaluate the prevalence of gastroesophageal reflux disease (GERD) with additional symptoms, relationship with Helicobacter pylori (H. pylori) of this country-wide study. METHODS: Data from 3214 adults were obtained with validated questionnaire. Eight hundred and forty-one subjects were randomized to be tested for H. pylori via the urea breath test. "Frequent symptoms" were defined heartburn and/or regurgitation occurring at least weekly. RESULTS: The prevalence of GERD was 22.8%, frequent and occasional heartburn were 9.3%-12.7%, regurgitation were 16.6%-18.7%, respectively. Body mass index (BMI) ≤ 18.5 showed a prevalence of 15%, BMI > 30 was 28.5%. The GERD prevalence was higher in women (26.2%) than men (18.9%) (P < 0001). Overall prevalence of H. pylori was 75.7%. The prevalence was 77.1% in subjects without symptoms vs 71.4% in subjects with GERD (χ2 = 2.6, P = 0.27). Underprivileged with the lowest income people exhibit a higher risk. CONCLUSION: GERD is common in Turkey which reflects both Western and Eastern lifestyles with high rate of H. pylori. The presence of H. pylori had no effect on either the prevalence or the symptom profile of GERD. Subjects showing classical symptoms occasionally exhibit more additional symptoms compared with those without classical symptoms.

In vitro fertilization-induced pregnancies predispose to gastroesophageal reflux disease.

BACKGROUND: Women conceiving following in vitro fertilization (IVF) likely have a variety of risk factors that predispose them to gastroesophageal reflux disease (GERD) in the future. OBJECTIVE: We aimed to investigate whether pregnancy through IVF may predispose to subsequent GERD compared with pregnancies without IVF. We also evaluate whether twin IVF pregnancies lead to additional risk for having GERD compared with singleton IVF pregnancies. METHODS: A validated reflux questionnaire was administered to 156 women with singleton (n = 102) or twin (n = 54) IVF birth (IVF group) and 111 women with a naturally conceived singleton birth (control group). All women included in the study were primiparas who had given birth at least 1 year prior to data collection. The diagnosis of GERD was based on the occurrence of typical symptoms (heartburn, regurgitation, or both) at least once a week. RESULTS: The prevalence of GERD was 13.5% and 4.5% in IVF and control groups (p = 0.015); in the IVF group, this was slightly higher, but not statistically significant, in women with twin compared with singleton pregnancies (14.8% vs. 12.7%, p = 0.749). Logistic regression analysis showed that IVF was strongly associated with subsequent GERD (OR, 3.30; 95% CI 1.20-9.04; p = 0.02). CONCLUSION: The risk of developing GERD at least 1 year after delivery increased following IVF. Long-term follow-up studies are required to determine whether therapy during pregnancy can prevent this risk.

Treatment of head lice (Pediculus humanus capitis) infestation: is regular combing alone with a special detection comb effective at all levels?

Head lice infestation (HLI) caused by Pediculus humanus capitis has been a public health problem worldwide. Specially designed combs are used to identify head lice, while anti-lice products are applied on the scalp for treatment. In the present study, we aimed to test whether combing only by precision detection comb (PDC) or metal pin comb (MPC) could be effective alternatives to the use of anti-lice products in children. A total of 560 children from two rural schools in Turkey were screened. In the PDC trial, children were combed every second day for 14 days, while in the MPC trial, combing was performed once in every four days for 15 days. Children were divided into two groups (dry combing and wet combing) for both trials and results were compared. The results showed no significant differences between dry and wet combing strategies for both combs for the removal of head lice (p > 0.05). The number of adult head lice declined significantly on each subsequent combing day in both approaches, except on day 15 in the MPC trial. In the end, no louse was found in 54.1 and 48.9% of children in the PDC and MPC trials, respectively. Since family members of infested children were not available, they were not checked for HLI. Four times combing within 2 weeks with MPC combs was found effective for both treatment of low HLI and prevention of heavy HLI. In conclusion, regular combing by special combs decreases HLI level in children and is safely applicable as long-term treatment.

Comparison of Different Techniques in Breast Cancer Radiotherapy Planning.

OBJECTIVE: This study aimed to minimize the radiation dose to organs other than the target tissue during adjuvant therapy applied for breast cancer, by using different planning methods. MATERIALS AND METHODS: 30 women with T1-2 N1-3 M0 breast cancer were included in the study. Planning was performed using four different methods to the supraclavicular area, internal, and external tangential fields. All planning was done in a virtual environment by and the requested data was obtained. All patients were treated by the 1st method. Method 1: Different isocenter, complete supraclavicular area, breast half beam. Method 2: Different isocenter, half supraclavicular area, breast half beam. Method 3: Single isocenter, half supraclavicular area, breast half beam. Method 4: Different isocenter, supraclavicular area full beam, breast full beam. RESULTS: Evaluation of PTV values showed a statistically significant reduction in D-max, 110% and 115% values by method III. Lower doses in other parameters were not statistically significant. CONCLUSION: Based on these results, the application of single isocenter, 3D radiotherapy in breast cancer provides significant advantages especially in PTV and pulmonary dosages.

Assessment of genetic markers and glioblastoma stem-like cells in activation of dendritic cells.

Glioblastoma (GBM) is the most common and aggressive intraparenchymal primary brain tumor in adults. The principal reasons for the poor outcomes of GBM are the high rates of recurrence and resistance to chemotherapy. The aim of this study was to determine the role of tailored cellular therapy for GBM with a poor prognosis and compare the activity of dendritic cells (DCs) that have encountered GBM cells. Detecting the correlations between methylation and expression of MGMT and PTEN genes and GBM cancer stem cells (CSCs) markers after co-cultures with a mononuclear cell cocktail are also aims for this study. Allogenic umbilical cord blood (UCB)-derived DCs were labeled with the CD11a and CD123 for immature DCs, and CD80 and CD11c for mature DCs. CD34, CD45, and CD56 cells were isolated from allogenic UCB for using in DCs maturation. GBM CSCs were detected with CD133/1 and CD111 antibodies after co-culture studies. DC activation was carried out via GBM cells including CD133 and CD111 cells and a mononuclear cells cocktail including CD34, CD45, and CD56 natural killer cells. Real-time PCR was performed to detect the expression and promoter methylation status of PTEN and MGMT genes. The expression of CSCs markers was found in all GBM cases, and a statistically significant correlation was found among them after co-culture studies. The most pronounced affinity of DCs to GBM cells was observed at dilutions between 1/4 and 1/256 in co-cultures. There was a statistically significant correlation between cellularity and granularity ratios for CD123 and CD11c. PTEN and MGMT gene expression and methylation values were evaluated with respect to CSCs expression and no statistical significance was found. Activation of DCs might associate with CSCs and the mononuclear cells cocktail including CD34, CD45, and CD56 cells which were obtained from allogenic UCB.

The effectiveness of the liquid-based preparation method in cerebrospinal fluid cytology.

OBJECTIVES: Since malignant cells were first detected in the cerebrospinal fluid (CSF), numerous methods have been used for CSF examination. The cytocentrifugation and liquid-based cytology (LBC) methods are two of these. We aimed to investigate whether the results from the LBC method were different from the results of the cytological diagnosis of the CSF materials that were prepared using the cytocentrifugation method. MATERIALS AND METHODS: A retrospective analysis was conducted using the pathological records of 3,491 (cytocentrifugation on 1,306 and LBC on 2,185) cytological specimens of CSF which were diagnosed over a 4-year period between January 2007 and December 2011. The Fisher exact test was used to compare the results of the LBC and cytocentrifugation methods. RESULTS: While there was a noticeable decrease in nondiagnostic diagnosis and a slight decrease in suspicious diagnosis, there was an increase in malignant and benign diagnosis with the LBC method in comparison to the centrifugation method. Statistically, the decrease in nondiagnostic diagnosis was considered significant (p < 0.0001). DISCUSSION: The LBC method seems like a better option than the cytocentrifugation method, because of many preparatory, screening and diagnostic advantages, especially in pathology departments where materials come from far away and large volumes are examined.

A different perspective on macroscopic sampling of cholecystectomy specimens.

BACKGROUND: Because there may be interdepartmental differences in macroscopic sampling of cholecystectomy specimens, we aimed to investigate differences between the longitudinal sampling technique and our classical sampling technique in cholecystectomy specimens in which there was no obvious malignancy. METHODS: Six hundred eight cholecystectomy specimens that were collected between 2011 and 2012 were included in this study. The first group included 273 specimens for which one sample was taken from each of the fundus, body, and neck regions (our classical technique). The second group included 335 specimens for which samples taken from the neck region and lengthwise from the fundus toward the neck were placed together in one cassette (longitudinal sampling). The Pearson chi-square, Fisher exact, and ANOVA tests were used and differences were considered significant at p<.05. RESULTS: In the statistical analysis, although gallbladders in the first group were bigger, the average length of the samples taken in the second group was greater. Inflammatory cells, pyloric metaplasia, intestinal metaplasia, low grade dysplasia, and invasive carcinoma were seen more often in the second group. CONCLUSIONS: In our study, the use of a longitudinal sampling technique enabled us to examine a longer mucosa and to detect more mucosal lesions than did our classical technique. Thus, longitudinal sampling can be an effective technique in detecting preinvasive lesions.

Cigarette smoking in primary Sjögren's syndrome: positive association only with ANA positivity.

Smoking is well known to contribute to the pathogenesis and severity of some systemic autoimmune rheumatic diseases and especially to the production of certain autoantibodies. Primary Sjögren's syndrome (pSS) is an autoimmune disease, affecting primarily the exocrine glands. It may also cause extraglandular involvement in some cases. In this study, we aimed to determine the frequency of smoking habits in our cohort of pSS patients and to investigate whether the frequencies of autoantibody positivity and extraglandular involvement were significantly different between patients with and without smoking. In this cross-sectional study, 207 patients with pSS (F/M 203/4), fulfilling the United States-European Consensus Criteria, and 602 healthy controls (F/M 534/68) were included. Patients and controls were classified into five groups: never smokers, current smokers, former smokers; ever smokers, and passive smokers. The χ(2) and Kruskal-Wallis tests were used for statistical analysis; a p value of less than 0.05 was accepted as statistically significant. While the frequency of current smokers was significantly lower in the pSS group compared with the healthy controls (11.6 vs 22.3%), the frequencies of former smokers (30.4 vs 11.8%), ever smokers (42.0 vs 34.1%), and passive smokers (47.3 vs 37.5%) were significantly higher in the pSS group compared with the healthy controls. In pSS patients, only antinuclear antibody (ANA) positivity was significantly associated with smoking habits, while there was no significant association with other autoantibodies or with the presence of extraglandular involvement. We found that in pSS patients smoking was significantly associated only with ANA positivity. Unlike the deleterious effects of smoking upon disease severity and anti-cyclic citrullinated protein (CCP) antibody production in rheumatoid arthritis, we could not find any association of smoking with extraglandular involvement and/or anti-Ro/anti-La antibody positivity in pSS. These results are indeed in line with the limited number of previous studies reported in the literature. Further studies with higher numbers of pSS patients are required to confirm the seemingly negative association of smoking with pSS.

Evaluation of quality of life in relation to anxiety and depression in primary Sjögren's syndrome.

The aim of this study was to evaluate health-related quality of life (HR-QOL) in patients with primary Sjögren's syndrome (pSS) using both Short-Form 36 (SF-36) and World Health Organization Quality of Life Assessment-BREF (WHOQOL-BREF) questionnaires and to determine the effects of anxiety and depression on HR-QOL using the Hospital Anxiety-Depression Scale (HADS). In this cross-sectional study, 107 female patients with pSS (mean age 54.10 ± 10.2 years), fulfilling US-European Consensus Criteria and 109 female controls (mean age 53.4 ± 10.9 years) were included. Student's t test, Mann-Whitney U test, and analysis of variance (ANOVA) were used for statistical analysis. P values > 0.05 were accepted as significant. All domains of the SF-36, with the exception of "Vitality", and all domains of the WHOQOL-BREF with the exception of "Environment", were significantly lower in pSS patients compared with healthy controls. In pSS patients having anxiety according to HADS, the scores of all domains of WHOQOL-BREF were significantly lower, and in patients having depression according to HADS, three of four domains of WHOQOL-BREF were significantly lower compared with the rest of the group. However, the scores of two domains of the SF-36, namely "Role-Physical" and "Role-Emotional" domains, were significantly higher in pSS patients having depression according to HADS. We confirmed the presence of impaired HR-QOL in pSS. Whereas the presence of anxiety and/or depression generally showed a negative affect on HR-QOL, interestingly, depression seemed to improve the scores of "Role-Physical" and "Role-Emotional" domains of the SF-36. This surprising finding might be related to adaptation to changing health. Social support based upon cultural traditions might also have contributed.

Prevalence of gastroesophageal reflux disease in patients with asthma and chronic obstructive pulmonary disease.

BACKGROUND AND AIM: It is speculated that the prevalence of gastroesophageal reflux disease (GERD) might increase with asthma or chronic obstructive pulmonary disease (COPD). The aim of the present study was to evaluate the prevalence of GERD in patients with asthma and COPD in an area representative of developing countries. METHODS: A validated GERD questionnaire was conducted face-to-face with 308 consecutive asthma (240 women) and 133 COPD (35 women) patients in the tertiary referral pulmonary outpatient clinic, and 694 controls from the research area. Detailed histories of patients and pulmonary function tests were also recorded. RESULTS: The prevalence of GERD (heartburn/regurgitation once a week or more) was 25.4%, 17.0%, 19.4% and occasional symptoms (less than weekly) were 21.2%, 16.3% and 27.0% of patients with asthma, COPD and controls, respectively. The prevalence was higher in the asthma group compared with the controls and the COPD group. No significant difference was found between the COPD group and the controls. Heartburn started following pulmonary disease in 24.1% of the asthma group, and 26.4% of the COPD group. The majority of additional symptoms were significantly higher in asthmatics compared with the controls. No difference was found in the consumption of pulmonary medications in asthmatic patients in groups with different symptom frequency. Heartburn was increased 13.8% by the consumption of inhaler medications. CONCLUSIONS: These results implicate that the prevalence of GERD in asthma and COPD are lower than in published reports in a tertiary referral center. These differences might be related to the characteristics of developing countries, increased consumption of powerful medications in GERD and pulmonary diseases, or methodological flaws in earlier studies.

Are emergency department visits really a teachable moment? Smoking cessation promotion in emergency department.

OBJECTIVE: To compare the effectiveness of smoking cessation counseling in the emergency department (ED) versus in outpatient clinics (OCs) setting. METHODS: Over a 3-month period, smokers and recent quitters presenting to ED or OCs were questioned about their smoking habits and desire to quit. They also completed the Fagerstrom Test for Nicotine Dependence (FTND) questionnaire and Prochaska's stages of change (PSC) survey. Standardized 5 min counseling session was carried out, and stop smoking pamphlet and phone number of the hospital's smoking cessation unit were given. One month after initial counseling, patients were telephoned, FTND, PSC, desire to quit, and daily cigarette consumption were asked. Data from those unable to be contacted within 6 weeks were excluded from analysis. RESULTS: Of the 392 patients (197 ED, 195 OC) counseled initially, 340 (87%) were reached for telephone follow-up. Counseling was effective in both groups: FTND and PSC scores had improved, and daily cigarette consumption decreased significantly (17.17-12.49 cigs/day; P=0.000). Smokers counseled in the ED were found more inclined to stop smoking compared with smokers who counseled in OCs, after 1 month of the intervention (95% confidence interval=14.7-7.5%; P=0.051). Only one patient (0.6%) from the ED and 10 (6.6%) from the OC attended the smoking cessation program. CONCLUSION: ED-based counseling for smoking cessation was as effective as that performed in the OC setting. Referral of smokers from the ED to a smoking cessation program was unsuccessful in our patient population.

Efficacy of SLZ and MTX (alone or combination) on the treatment of active sacroiliitis in early AS.

Sacroiliitis is an important sign of spondylarthritis (SpA) of which the prototype disease is ankylosing spondylitis. The radiographic changes required for diagnosing AS occur as late as 8-11 years after the onset of clinical symptoms. Nonsteroid anti-inflammatory drugs (NSAIDs) have been the main treatment for spondylitis of AS. For patients refractory or intolerant to NSAIDs, disease-modifying antirheumatic drugs (DMARDs) have been used as a second-line approach. Sulphasalazine (SLZ) is known as the best DMARD in treatment of peripheral arthritis; also methotrexate (MTX) is currently one of the most widely used DMARDs. But there was no objective information about inflammation of sacroiliac joints during treatment with these DMARDS that are the first places of the beginning point of SpA. For this purpose, in this study, the effect of SLZ and MTX, which are used alone and combination in 6 months, on treatment of active sacroiliitis, which is shown by dynamic magnetic resonance and acute phase reactants in laboratory has been investigated. 55 patients (F:M = 34:21) with active sacroiliitis [mean age = 37.05 + 13.03 year (n = 55)] were evaluated and determined by dynamic magnetic resonance imaging in this study. The better response in the SLZ treatment group than the other two groups has been obtained. Nevertheless, those changes were not statistically found different. In conclusion, the ratio of treatment of active sacroiliitis, especially early period, with SLZ as a DMARD is better than MTX or MTX + SLZ, but this difference is not statistically significant. A prospective study of the treatment of active sacroiliitis by DMARDs may be more illustrative.

Portal hyperfusion or hepatic venous congestion: which one affects Kupffer cell function more?

OBJECTIVES: Because of their effects on the liver parenchyma after surgery, portal hyperperfusion and hepatic venous congestion are challenging problems for hepatobiliary surgeons. However, the effects of those conditions on Kupffer cells have not been established. The aim of this study was to investigate the effects of vascular streams modified by portal hyperperfusion and hepatic venous congestion on Kupffer cell function. MATERIALS AND METHODS: Thirty rats were allocated into 3 groups of 10 rats each and were subjected to right portal vein ligation to induce hyperperfusion in the left lobe of the liver (group 1), occlusion of the right hepatic vein to produce venous congestion (group 2), or sham operation (controls; group 3). After 72 hours, the right and left liver lobes of the subjects were submitted separately for scintigraphic and histopathologic evaluation, and the radiocolloid uptake per gram of liver tissue and the number of Kupffer cells per square millimeter were calculated. RESULTS: The mean technetium-99m labeled sulfur colloid uptake values of the liver tissue per gram were 0.126 -/+ 0.038 for group 1, 0.106 -/+ 0.032 for group 2, and 0.110 -/+ 0.031 for group 3. Portal hyperperfusion significantly increased the technetium-99m labeled sulfur colloid uptake of the liver tissue per gram (P = .043). The mean number of Kupffer cells per square millimeter was calculated for each group as follows: 321 -/+ 094 x 10-6 for group 1, 369 -/+ 083 x 10-6 for group 2, and 355 -/+ 096 x 10-6 for group 3. Both vascular streams produced no significant effects on the number of Kupffer cells (P > .05). CONCLUSIONS: In this experimental model, portal hyperperfusion affected Kupffer cell function more than did hepatic venous congestion.

Low prevalence of erosive esophagitis and Barrett esophagus in a tertiary referral center in Turkey.

BACKGROUND/AIMS: The purpose of upper gastrointestinal endoscopy in gastroesophageal reflux disease is to detect the complications; both Barrett esophagus and erosive esophagitis are common in developed countries. We aimed to investigate the ratio of esophageal complications in gastroesophageal reflux disease and the relationship between reflux symptoms and erosive esophagitis. METHODS: Six hundred forty-five consecutive adult patients presenting to the Reflux Outpatient Clinic were evaluated prospectively. One hundred sixty patients who underwent upper gastrointestinal endoscopy and who complained of heartburn or regurgitation occurring at least weekly were selected. The complaints and general features of patients were queried via a detailed questionnaire. RESULTS: Twenty-seven patients (17%) had endoscopic evidence of erosive esophagitis. Barrett esophagus was found in 3 patients (2%). Neither esophageal stricture nor adenocarcinoma was found. Esophagitis was low grade (grades A and B) in 25 of the 27 (92%) with erosive esophagitis. Patients with erosive esophagitis consumed less alcohol than patients with non-erosive reflux disease. No difference was found between the severity of symptoms in patients with erosive esophagitis and non-erosive reflux disease. CONCLUSIONS: Barrett esophagus and erosive esophagitis were less common compared to the literature although the study was conducted in a tertiary reference center for gastroesophageal reflux disease. The presence of severe symptoms in gastroesophageal reflux disease is not an indication for upper gastrointestinal endoscopy. No impact of Helicobacter pylori on the severity of esophagitis or symptoms was shown.

Turkish health professional's attitude toward euthanasia.

The cross-sectional study was administrated between April and September 2006. Participants are doctors, nurses, and midwives. Between these dates we met only 750 health staff (doctor, nurse, and midwife). Six hundred thirty-two of them responded to our questionnaire, 122 of them were in Manisa city, and 510 of them in Erciyes. We sought to identify variables that contribute to euthanasia attitude, including demographics, in order to demonstrate Turkish doctors', nurses', and midwives' attitudes toward euthanasia and to compare their attitudes in this regard. The data was collected by a two-part questionnaire. The first part included questions about the health personnel; the second part comprised the euthanasia (Medical Staffs Attitude toward Euthanasia) scale. The scale was developed by the researcher to measure the attitude of healthy staff euthanasia. The SPSS was used to analyze the data. Student t-test, ANOVA, Mann Whitney U, and Kruskal Wallis were used to evaluate the data. Thep value 0.05 (95% confidence interval) was accepted as significant. In our study, professional groups are compared with all the factors but there is a significant difference only between social cost and professional groups.

Effectiveness and tolerability of mirtazapine and amitriptyline in alcoholic patients with co-morbid depressive disorder: a randomized, double-blind study.

OBJECTIVE: Studies indicate that serotoninergic and noradrenergic pathophysiological mechanisms may underlie both alcohol abuse/dependence and depressive disorder. The purpose of this study was to evaluate and compare the effectiveness and tolerability of two serotonergic and noradrenergic antidepressant drugs-mirtazapine and amitriptyline, for the treatment of patients with alcohol dependence co-morbid with depressive disorder in a randomized, double-blind treatment setting. METHODS: Forty-four patients were included in the study. Twenty-four patients were randomized to mirtazapine and twenty to amitriptyline groups. Thirty-six of them completed the study. The 17-item Hamilton Depression Rating Scale (HDRS), the Spielberger State-Trait Anxiety Inventory (STAI) and alcohol craving questionnaire were used at baseline and, at days 7, 14, 28, 42, and 56 to estimate the effectiveness of the antidepressant treatment. Michigan Alcoholism Screening Test (MAST) was used in the assessment of alcohol dependence. The tolerability was assessed with the Udvalg for Kliniske Undersogelser Side Effect Rating Scale (UKU). RESULTS: There was significant improvement in HDRS and alcohol craving scores with both the drugs. However there were no statistical differences between treatment groups. Mirtazapine was tolerated better than amitriptyline treatment. CONCLUSIONS: The treatment with either mirtazapine or amitriptyline resulted with the reduction of HDRS and craving scores. The side-effect profile of mirtazapine was relatively favorable in our study.

Association of heartburn during pregnancy with the risk of gastroesophageal reflux disease.

BACKGROUND & AIMS: Heartburn and gastroesophageal reflux disease (GERD) during pregnancy are accepted as an innocent condition. The effect of heartburn during pregnancy on the initiation or progress of GERD is not known. We aimed to determine the predisposition effect of heartburn during pregnancy for presenting with GERD in the future. METHODS: A validated reflux questionnaire was applied to 1180 randomly selected women aged between 18-49 years who had given birth to at least one delivery. Frequent symptoms were defined as a major symptom (heartburn and/or regurgitation) occurring at least once a week or more. Occasional symptoms were defined as an episode of one of the major symptoms occurring less than once a week within the past 12 months. RESULTS: The mean live delivery rate was 2 +/- 1 (range, 1-10). The prevalence of GERD was 7.4%. Whereas the prevalence of GERD for women with a history of just 1 delivery was 1.5%, more than 2 deliveries were accompanied with risk of 15.1% (P < .001). In the group with no heartburn during pregnancy only 5.5% had GERD (P < .00001). If there was heartburn during any of the pregnancies, the risk was 17.7%; and more than 2 pregnancies with a history of heartburn accompanied 36.1% risk of having GERD. Logistic regression analysis showed that the risk is independent from obesity and age. CONCLUSIONS: The risk of GERD is increased by the presence of heartburn during pregnancy. This association is independent of obesity and age. Heartburn during pregnancy might not be accepted as an innocent and temporary condition.