Search

OBJECTIVE: This study aimed to compare 2 methods of ulnar variance (UV) measurement (the perpendicular method and the circular method) and to determine whether UV changed based on the demographic characteristics (sex and age). METHODS: UV was measured on bilateral wrist radiographs of 124 patients (62 men, 62 women; mean age=48.5 years; range=18–79 years) who had no history of trauma, congenital wrist anomaly, previous wrist surgery, and wrist osteoarthritis by a single radiologist with 4 years of experience. All measurements were made on standardized radiographic images using 2 methods: the perpendicular method and the circular method. All the patients were then divided into groups based on sex and age, and the study population was determined by selecting a similar number of patients for each sex and age group. RESULTS: The mean UV of the right and left wrists was measured as 0.33 (range=−4.3 to 5.7) mm by the perpendicular method and as 0.034 (range=−5 to 5.7) mm by the circular method. A significant difference was determined between the 2 measurement methods (p

Background/aims To evaluate the feasibility and clinical outcome of a nutritional algorithm based on target calorie intake commenced as enteral nutrition (EN) alone or in combination with supplemental parenteral nutrition (SPN) among hospitalized patients. Materials and methods In total, 301 hospitalized patients who were provided with nutritional support, including EN (n=125) or EN+SPN (n=176), due to various medical conditions during their hospitalization were included in this study conducted at Antalya Training and Research Hospital. All the patients were evaluated during their hospitalization under nutritional support until discharge or in-hospital death. Data on the length of stay (LOS) and serum pre-albumin and C-reactive protein (CRP) levels and records for feeding days considering nutritional risk screening (NRS) 2002 scores were collected. Results Overall, 85.7% of patients achieved the target calorie intake within a median of 4.0 days, while discharge and in-hospital death rates were 58.1% and 41.9%, respectively. Of the 5719 feeding days recorded during follow-up, 1076 (18.8%) days were associated with failure to achieve the target calorie intake with hemodynamic instability (33.3%), procurement problems (33.3%), and oral reluctance (23.0%). Conclusion Our findings emphasize the role of keeping the intake closer to the target calorie intake and immediate use of SPN whenever full EN fails to achieve the target calorie intake for improving the adequacy of clinical nutrition in the early phase of critical illness. The EN and EN+SPN groups were found to be similar in terms of rates of target achievement, mortality, and discharge, while a lower mortality rate and improved nutritional status were evident in achievers than in non-achievers of the target calorie intake regardless of the type of nutrition.

In this study, Snapchat; a mobile instant messaging and social media platform, which has demonstrated a significant growth recently; was investigated for usability in terms of user satisfaction.

BACKGROUND Proton pump inhibitor (PPI) induced hypomagnesemia is a completely unexplained issue and cases are still being reported. Long-term use is the main factor, but there are a few articles stating that it may also emerge with short-term use. We aimed to evaluate the changes of serum and urine magnesium levels during shortterm high dose pantoprazol treatment. METHODS The serum and 24-hour urine magnesium levels of 58 patients were evaluated during the course of 2 days. Of 58 patients, 25 were allowed oral intake on the 3rd day of hospitalization and thus, 24-hour urine for 3 days was collected from 33 patients. RESULTS There were no significant differences in the mean levels of serum magnesium and the median levels of urine magnesium. When the magnesium levels were evaluated by age over and under 60 years, the baseline serum magnesium level was significantly higher than the 1st level in patients aged ≥ 60 years (p = 0.029). The 3rd day serum magnesium level was significantly higher than the baseline and 1st day levels in those aged < 60 years (p = 0.049). CONCLUSIONS We showed that plasma levels and urinary excretion of magnesium did not change significantly during high-dose pantoprazol treatment. It can be hypothesized that magnesium levels are not affected by PPIs in short-term usage. Age and other contributing factors may have more impact on PPI induced hypomagnesemia. Patients aged over 60 years might be handled carefully under proton pump inhibitors treatment.

Background: Cesarean section deliveries at 37 weeks gestational period are incredibly high in Turkey. In order to determine the antenatal characteristics, respiratory morbidity and mortality cases, we have conducted a retrospective cohort study on this population. Methods: 514 infants encountering clinical signs of respiratory distress within 24 hours were enrolled. To compare the differences, infants were categorized into three groups as: late-preterm, early-term and full-term infants. Demographic and clinical data were explored. Results: Early-term infants represented higher RDS rates (13.1%; P = 0.033 for early-term and full-term infants; P = 0.338 for early-term and late-preterm infants), meconium aspiration syndrome (P < 0.001 for early-term and late-preterm infants; P < 0.001 for early-term and full-term infants) and lower Apgar scores at 5 minutes (6.1 ± 1.98; P < 0.001 for early-term and full-term infants; P = 0.642 for early-term and late-preterm infants). They necessitated conventional mechanical ventilation more often compared to late-preterm and full-term neonates (39.3%; P = 0.050, P = 0.042); however late-preterm infants represented longer intubation periods (P = 0.014, P < 0.001) and intensive care stays (P < 0.001; P < 0.001). Conclusions: Early-term neonates encounter respiratory problems, morbidities and significant respiratory distress syndrome rates similar to the rates of late preterm neonates and seemed to have a tendency to hypoxic deliveries with low Apgar scores. Considering the increasing delivery rate at this period, real estimates should be investigated in large, multi-centered prospective studies in terms of both short and long term outcomes.

Background/aims To evaluate the effect of probiotics administered as an adjuvant to sequential Helicobacter pylori (H. pylori) eradication therapy on treatment outcome and patient compliance. Materials and methods In total, 159 patients with H. pylori infection receiving sequential H. pylori eradication therapy were included in this randomized placebo-controlled study. Starting from day 0 of sequential eradication therapy (ERA), patients in the ERA+probiotic group [n=53, mean (SD) age: 47.7 (14.0) years, 54.7% were females] also received a probiotic supplement with Bifidobacterium animalis subsp. lactis B94 (1 capsule/day), patients in the ERA+placebo group [n=52, mean (SD) age: 46.4 (13.4) years, 51.9% were males] received placebo treatment (1 capsule/day), and patients in the ERA-only group [n=54, mean (SD) age: 46.3 (11.9) years, 55.6% were females] received no additional treatments. Eradication rates, patient compliance, and side effects of eradication therapy were recorded in each treatment group. Results Significantly higher eradication rates were noted in the ERA+probiotic group (86.8% vs. 70.8%, p=0.025) than in the combined ERA (ERA-only and ERA-placebo) group. Non-compliance with anti-H. pylori treatment was noted in 24 (15.1%) of 159 patients. Lower rates of first week treatment non-compliance due to diarrhea (1.88% vs. 12.26%, p=0.036) were noted in the ERA+probiotic group than in the combined ERA (ERA-only and ERA-placebo) group. Treatment resistance (p: 0.389) was similar between the groups, indicating pure antibiotic resistance without any compliance problems. The number needed to treat for an additional beneficial outcome (NNTB) was 6.2 (CI 95%, 3.5 to 28.9) for probiotic use. Conclusion In conclusion, adjuvant administration of probiotic (B. animalis subsp. lactis) in 2-week sequential H. pylori eradication therapy is associated with a higher H. pylori eradication rate, lower first week diarrhea-related treatment discontinuation rates, less common self-reported side effects, and higher treatment compliance.

In this study, a content analysis of Twitter is carried out to determine the frequency of tweets mentioning influenza like illnesses (swine flu, cold etc.) and results have been compared with news articles, Google search trends and national health statistics in Turkey. Between 1st January 2009 and 31st December 2010, over 4,165 influenza-related Turkish posts on Twitter and 10,000 news articles in three leading Turkish newspaper websites containing influenza related keywords have been analyzed. No strong correlation has been found between influenza related online data and the real world records. Although there is no significant relationship, this study shows that there is a huge amount of data can be harvested from the social web applications such as Twitter.

Background/Aim. To identify the etiological role ofHelicobacter pylori(Hp) and nonsteroidal anti-inflammatory drugs (NSAIDs) in endoscopically diagnosed duodenal ulcers (DUs).Methods. Patients undergoing esophagogastroduodenoscopy in two major hospitals in Antalya and Adiyaman were included in this study and assigned as duodenal ulcer (n=152; median age: 41.0 (16–71) years; 58.6% males) or control group (n=70; median age: 41.0 (18–68) years; 57.1% males). Patient demographics, risk factors, and NSAID/acetylsalicylic acid (ASA) use were recorded.Results.HPwas more commonly located in the corpus (75.0 versus 50.0%; odds ratio [OR] = 3.00; 95% confidence interval [CI]: 1.66–5.44;P<0.001), incisura (75.7 versus 60.0%;OR=2.07; 95% CI: 1.13–3.79;P=0.017), and antrum (80.3 versus 60.0%;OR=2.71; 95% CI: 1.45–5.05;P=0.001) among DU patients than controls.Hppositivity was 84.9% whileHpwas negative in 15.1% of patients including those accompanied with NSAID and/or ASA use (9.2%), and those were negative for all three etiological factors (5.9%).Conclusion. Our findings indicate the substantial role ofHpin the pathogenesis of DU disease as identified in 84.9% of DU patients compatible with the background prevalence of 61.4% among age-matched control subjects.Hpwas the single causative factor in 44.1% of our patients, while NSAID/ASA exposure was in 9.2%.

A large amount of valuable information is available in plain text clinical reports. New techniques and technologies are applied to extract information from these reports. In this study, we developed a domain based software system to transform 600 Otorhinolaryngology discharge notes to a structured form for extracting clinical data from the discharge notes. In order to decrease the system process time discharge notes were transformed into a data table after preprocessing. Several word lists were constituted to identify common section in the discharge notes, including patient history, age, problems, and diagnosis etc. N-gram method was used for discovering terms co-Occurrences within each section. Using this method a dataset of concept candidates has been generated for the validation step, and then Predictive Apriori algorithm for Association Rule Mining (ARM) was applied to validate candidate concepts., {"references":["M. Konchady , Text Mining Application Programming. Boston: Charles\nRiver Media, 2006, ch. 1.","D.B. Johnson, R.K. Taira, A.F. Cardenas, and D.R. Aberle, \"Extracting\nInformation from Free Text Radiology Reports\", Int. J. Digit Libr., vol.\n1, no. 3, pp. 297-308, Dec. 1997.","G. Schadow , C.J. Mcdonald,. \"Extracting Structured Information from\nFree Text Pathology Reports,\" in Conf. 2003 AMIA Annu. Symp. Proc.,\npp. 584-8.","R.A. Erhardt, R. Schneider , and C. Blaschke, \"Status of Text Mining\nTechniques Applied to Biomedical Text,\" Drug Dicovery Today, vol.\n11, no. 7-8, pp. 315-25, Apr. 2006.","A.M. Cohen, W.R. Hersh, \"A Survey of Current Work in Biomedical\nText Mining,\" Briefings in Bioinformatics, vol. 6, no. 1, pp. 57-71, Mar.\n2005.","Wikipedia, \"Otolaryngology (Unpublished work style),\" unpublished.","Google, \"Zemberek (Unpublished work style),\" unpublished.","DB2 Universal Database, \"Associations (Unpublished work style),\"\nunpublished.","S.E. Brossette, A.P. Sprague, J.M. Hardin, K.W.T. Jones, and S.A.\nMoser , \"Association rules and data mining in hospital infection control\nand public health surveillance,\" Journal of American Medical\nInformatics Association, vol. 5, pp. 373-81, 1998.\n[10] J. Paetz, R.W. Brause, \"A frequent patterns tree approach for rule\ngeneration with categorical septic shock patient data,\" in Proceedings of\nthe second international symposium on medical data analysis, London:\nSpringer-Verlag, 2001, pp. 207-12.\n[11] M. Ohsaki, Y. Sato, H. Yokoi, and T. Yamaguchi, \"A rule discovery\nsupport system for sequential medical data in the case study of a chronic\nhepatitis dataset,\" in Proceedings of the ECML/PKDD 2003 discovery\nchallenge workshop.\n[12] J. Chen, H. He, G.J. Williams, and Jin H, \"Temporal sequence\nassociations for rare events,\" in Advances in knowledge discovery and\ndata mining, Berlin/Heidelberg: Springer, 2004, pp. 235-9.\n[13] C. Ordonez, N.F. Ezquerra, and C.A. Santana, \"Constraining and\nsummarizing association rules in medical data,\" Knowledge and\nInformation Systems,vol. 3, pp. 1-2, 2006.\n[14] R. Agrawal, T. Imielinski, and A. Swami, \"Mining association rules\nbetween sets of items in large databases,\" in Proceedings of the 1993\nACM SIGMOD International Conference on Management of Data,\nWashington, DC: SIGMOD Conference, 1993, pp. 207-216.\n[15] T. Scheffer, \"Finding Association Rules That Trade Support Optimally\nagainst Confidence,\" in Proc of the 5th European Conf. on principles\nand Practice of Knowledge Discovery in Databases (PKDD'01),\nFreiburg, Germany: Springer-Verlag, 2001, pp. 424-435.\n[16] I.H. Witten, E. Frank, \"Data Mining: Practical Machine Learning Tools\nand Techniques with Java Implementations,\" San Francisco, 2005.\n[17] E. Frank, M. Hall, L. Trigg, G. Holmes, and I.H. Witten, \"Data Mining\nin Bioinformatics using Weka,\" Bioinformatics, vol. 20, no. 15, pp.\n2479-2481, 2004."]}

Background Blastocystosis is a frequent bowel disease. We planned to to evaluate the prevalence of Blastocystis spp. in patients who applied to the same internal medicine-gastroenterology clinic with or without gastrointestinal complaints to reveal the association of this parasite with diagnosed IBS and IBD. Methods A total of 2334 patients with gastrointestinal symptoms composed the study group, which included 335 patients with diagnosed inflammatory bowel disease and 877 with irritable bowel syndrome. Patients without any gastrointestinal symptoms or disease (n = 192) composed the control group. Parasite presence was investigated by applying native-Lugol and formol ethyl acetate concentration to stool specimens, and trichrome staining method in suspicious cases. Results Blastocystis spp. was detected in 134 patients (5.74%) in the study group and 6 (3.12%) in the control group (p = 0.128). In the study group, Blastocystis spp. was detected at frequencies of 8.7% in ulcerative colitis (24/276), 6.78% in Crohn’s disease (4/59), 5.82% in irritable bowel syndrome (51/877), and 4.9% in the remaining patients with gastrointestinal symptoms (55/1122). Blastocystis spp. was detected at a statistically significant ratio in the inflammatory bowel disease (odds ratio [OR] = 2.824; 95% confidence interval [CI]: 1.149-6.944; p = 0.019) and ulcerative colitis (OR = 2.952; 95% CI: 1.183-7.367; p = 0.016) patients within this group compared to controls. There were no statistically significant differences between the control group and Crohn’s disease or irritable bowel syndrome patients in terms Blastocystis spp. frequency (p = 0.251, p = 0.133). Conclusions Blastocystosis was more frequent in patients with inflammatory bowel disease, especially those with ulcerative colitis. Although symptomatic irritable bowel syndrome and Crohn’s disease patients had higher rates of Blastocystis spp. infection, the differences were not significant when compared to controls.