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排序方式: 共有1130条查询结果,搜索用时 15 毫秒
1.
Ibrahim Ercan Burak Omür Cakir Tulin Sentürk Uzel Damlanur Sakiz Cetin Karaca Suat Turgut 《Otolaryngology--head and neck surgery》2006,135(1):52-55
OBJECTIVES: To investigate the role of Helicobacter pylori (H pylori) infection in laryngopharyngeal reflux (LPR). STUDY DESIGN: A prospective multidisciplinary clinical study. METHODS: Forty-four adult patients who applied to our ENT clinic with LPR symptoms were evaluated. Then these patients underwent upper gastrointestinal system endoscopy and double probe pH monitoring. In addition, during the endoscopy multiple biopsies from the stomach were obtained to detect H pylori. RESULTS: Results from 32 LPR positive patients were assessed (10 male and 22 female). There were no statistically significant differences between the presence of H pylori and sex, age, degree of gastritis and esophagitis, and also the number of reflux, fractional acid exposure time regarding proximal probe readings. Similarly for both proximal and distal probe readings, the average score of esophageal acid clearance was not statistically significant (P > 0.05). In addition, no statistically significant difference was found between the presence of H pylori and GERD (P > 0.05). CONCLUSIONS: The results of this study demonstrated that there is no relationship between gastric H pylori infection and LPR. EBM rating: B-3b. 相似文献
2.
Altintaş DU Karakoç GB Yilmaz M Pinar M Kendirli SG Cakan H 《Clinical & developmental immunology》2004,11(1):87-96
BACKGROUND: Aeroallergen sampling provides information regarding the onset, duration and severity of the pollen season that clinicians use to guide allergen selection for skin testing and treatment. OBJECTIVES: This atmospheric survey reports (1) airborne pollen contributions in Adana in one-year period (2) pollen onset, duration and peak level (3) the relationship between airborne pollen and selected meteorological variables and; (4) effects on symptoms in pollen allergic children. METHODS: Pollen sampling was performed with a volumetric Burkard Spore Trap. Meteorological data were measured daily from April 2001 to April 2002. Asthma symptom scores were investigated in 186 pollen allergic children that were on follow up in pediatric allergy outpatient clinics during same period. RESULTS: Average measurements included 82.5% tree pollen, 7.7% grass pollen and 9.8% herb pollen 54 taxa were identified during one year. The most prominent tree pollens were Cupressaceae, Eucalyptus and Pinus. The most common herb was Chenopodiaceae pollen family. When airborne pollen levels were examined in relation to single meteorological conditions; daily variations in total pollen counts were not significantly correlated with any variable studied (humidity, rainfall, temperature and wind) (p > 0.05). On the other hand, statistically significant relationship between pollen concentration and symptom scores were found (p > 0.05). Positive correlations were seen between both Gramineae and Herb pollen, and humidity and rainfall from March to July. However, positive correlations were detected between tree pollen counts and temperature and humidity in May and June. CONCLUSION: This survey is the first volumetric airborne pollen analysis conducted in the survey area in Adana. This study suggested that the effects of weather on pollen count and symptom scores in this population could not be clearly identified with the evaluation of one-year data. However, pollen counts had effect on allergic symptoms in pollen allergic children. Examination of the complex interaction of multiple whether parameters would perhaps more fully elucidate the relationship between meteorology and aerobiology and provide the clinician with information necessary to forecast pollen prevalence. An awareness of the ever chancing, local aeroallergen patterns requires regular monitoring. Such awareness serves as a useful guide in the effective testing and treatment of atopic patients. 相似文献
3.
Specific factors which have an influence on the average length of stay in the otolaryngology unit of a University Hospital are studied; the patients are covered by some type of insurance and have no out-of-pocket expenses. The effect of the following variables on the average length of stay is evaluated: age, sex and type of pathology. The periods of hospitalisation are significantly longer (Mann-Whitney test) in males (p < 0.0001), in older patients (p < 0.008) and in the case of tumours, which prolong the period of stay especially of males (p < 0.0001). It is suggested that the shorter stay in the case of females may be conditioned by social and family factors. 相似文献
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Furkan Ufuk Muhammed Raşid Aykota 《The American journal of emergency medicine》2019,37(3):560.e5-560.e6
Simple bone cyst (SBC) also known as unicameral bone cyst is a benign, radiolucent bone lesion that is seen commonly in childhood. These lesions are usually found incidentally although pain and swelling can be seen. The most common complication is a pathological fracture, and this is often the cause of presentation. Here, we present a 22-year-old male with right lower quadrant pain due to SBC related pathological fracture of right iliac bone which is mimicking acute appendicitis. 相似文献
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Yetkin U Gurbuz A 《Texas Heart Institute journal / from the Texas Heart Institute of St. Luke's Episcopal Hospital, Texas Children's Hospital》2003,30(4):293-297
The frequency of peripheral artery aneurysms in the upper extremities is much less than in the lower extremities. Diagnosis and surgical treatment are important because upper extremity aneurysms can cause severe decreases in function and lead to the loss of an arm or of fingers. We performed aneurysmal resection together with saphenous vein graft interpositioning in 9 patients with a diagnosis of post-traumatic brachial pseudoaneurysm from January 1995 through February 2003. Of these patients, 7 were men (77%). The mean age was 38.2 years (range, 26-46 years. Four patients had gunshot wounds (44%) and 5 had stab wounds (56%). The mean duration from injury to hospital admission was 26.7 months (range, 17 months-7 years). All patients underwent color-flow arterial Doppler ultrasonography and selective upper extremity digital subtraction angiography. In all patients, we performed aneurysmal resection and saphenous vein graft interpositioning. There was no instance of death or ischemic extremity loss. Patients were discharged from the hospital a mean of 3.2 days after surgery (range, 2-6 days). Early and late graft patency rates were 100%. We followed the patients' cases for a mean of 3.4 years (range, 1 month-7 years). Very rarely, post-traumatic upper extremity pseudoaneurysms show symptoms after a long period of time. Diagnosis is very easy with a review of the patient's history and a physical examination; surgical reconstruction is the preferred treatment for such patients. 相似文献
9.
Arnau Oliver Meritxell Tortajada Xavier Lladó Jordi Freixenet Sergi Ganau Lidia Tortajada Mariona Vilagran Melcior Sentís Robert Martí 《Journal of digital imaging》2015,28(5):604-612
Breast density is a strong risk factor for breast cancer. In this paper, we present an automated approach for breast density segmentation in mammographic images based on a supervised pixel-based classification and using textural and morphological features. The objective of the paper is not only to show the feasibility of an automatic algorithm for breast density segmentation but also to prove its potential application to the study of breast density evolution in longitudinal studies. The database used here contains three complete screening examinations, acquired 2 years apart, of 130 different patients. The approach was validated by comparing manual expert annotations with automatically obtained estimations. Transversal analysis of the breast density analysis of craniocaudal (CC) and mediolateral oblique (MLO) views of both breasts acquired in the same study showed a correlation coefficient of ρ = 0.96 between the mammographic density percentage for left and right breasts, whereas a comparison of both mammographic views showed a correlation of ρ = 0.95. A longitudinal study of breast density confirmed the trend that dense tissue percentage decreases over time, although we noticed that the decrease in the ratio depends on the initial amount of breast density. 相似文献
10.
Sahin Serdar Gundogdu Aycan Nalbantoglu Ufuk Kadioglu Pinar Karaca Zuleyha Hacioglu Aysa Urhan Muhammed Emre Unluhizarci Kursad Demir Ahmet Numan Hora Mehmet Durcan Emre Elbüken Gülsah Dokmetas Hatice Sebile Zuhur Sayid Shafi Kelestimur Fahrettin 《Pituitary》2022,25(3):520-530
Pituitary - Our aim was to investigate the changes in the composition of oral and gut microbiota in patients with newly diagnosed acromegaly and their relationship with IGF-1 levels. Oral and fecal... 相似文献