Association of vascular endothelial growth factor-C, plasma angiotensinogen and left ventricular hypertrophy in patients with hemodialysis.

INTRODUCTION: This study aims to examine the relationship between fluid overload, Vascular Endothelial Growth Factor C (VEGF-C), plasma Angiotensinogen (pAGT), and echocardiography findings in hemodialysis patients. METHODS: This was a single-center, cross-sectional study. Patients were divided into two groups according to mid-week inter-dialytic weight gain (mIDWG): (1) mIDWG ≤3% and (2) mIDW >3%. RESULTS: A total of 55 patients were enrolled in this study. While the mean pAGT and left ventricular mass index were significantly higher in patients with mIDWG >3% compared to patients with mIDWG ≤3%, VEGF-C was similar between groups. pAGT ≥76.8 mcg/L, VEGF-C ≤175.5 pg/ML, and pAGT /VEGF-C ≥0.45 were significant cut-offs for the prediction of left ventricular hypertrophy(LVH). Univariate logistic regression analysis revealed that these cut-off values were significantly associated with LVH. CONCLUSION: Renin-angiotensin-aldosterone system activation may persist in hemodialysis patients with excessive IDWG. Additionally, pAGT and VEGF-C could be risk factors for the development of LVH.

Perspective of Turkish Medicine Students on Cancer, Cancer Treatments, Palliative Care, and Oncologists (ARES Study): a Study of the Palliative Care Working Committee of the Turkish Oncology Group (TOG).

Cancer is one of the most common causes of death all over the World (Rahib et al. in Cancer Res 74(11):2913-2921, 2014; Silbermann et al. in Ann Oncol 23(Suppl 3):iii15-iii28, 2012). It is crucial to diagnose this disease early by effective screening methods and also it is very important to acknowledge the community on various aspects of this disease such as the treatment methods and palliative care. Not only the oncologists but every medical doctor should be educated well in dealing with cancer patients. Previous studies suggested various opinions on the level of oncology education in medical schools (Pavlidis et al. in Ann Oncol 16(5):840-841, 2005). In this study, the perspectives of medical students on cancer, its treatment, palliative care, and the oncologists were analyzed in relation to their educational status. A multicenter survey analysis was performed on a total of 4224 medical school students that accepted to enter this study in Turkey. After the questions about the demographical characteristics of the students, their perspectives on the definition, diagnosis, screening, and treatment methods of cancer and their way of understanding metastatic disease as well as palliative care were analyzed. The questionnaire includes questions with answers and a scoring system of Likert type 5 (absolutely disagree = 1, completely agree = 5). In the last part of the questionnaire, there were some words to detect what the words "cancer" and "oncologist" meant for the students. The participant students were analyzed in two study groups; "group 1" (n = 1.255) were phases I and II students that had never attended an oncology lesson, and "group 2" (n = 2.969) were phases III to VI students that had attended oncology lessons in the medical school. SPSS v17 was used for the database and statistical analyses. A value of p < 0.05 was noted as statistically significant. Group 1 defined cancer as a contagious disease (p = 0.00025), they believed that early diagnosis was never possible (p = 0.042), all people with a diagnosis of cancer would certainly die (p = 0.044), and chemotherapy was not successful in a metastatic disease (p = 0.003) as compared to group 2. The rate of the students that believed gastric cancer screening was a part of the national screening policy was significantly more in group 1 than in group 2 (p = 0.00014). Group 2 had a higher anxiety level for themselves or their family members to become a cancer patient. Most of the students in both groups defined medical oncologists as warriors (57% in group 1 and 40% in group 2; p = 0.097), and cancer was reminding them of "death" (54% in group 1 and 48% in group 2; p = 0.102). This study suggested that oncology education was useful for the students' understanding of cancer and related issues; however, the level of oncology education should be improved in medical schools in Turkey. This would be helpful for medical doctors to cope with many aspects of cancer as a major health care problem in this country.

Idiopathic Basal Ganglia Calcification Presented with Impulse Control Disorder.

Primary familial brain calcification (PFBC), also referred to as Idiopathic Basal Ganglia Calcification (IBGC) or "Fahr's disease," is a clinical condition characterized by symmetric and bilateral calcification of globus pallidus and also basal ganglions, cerebellar nuclei, and other deep cortical structures. It could be accompanied by parathyroid disorder and other metabolic disturbances. The clinical features are dysfunction of the calcified anatomic localization. IBGC most commonly presents with mental damage, convulsion, parkinson-like clinical picture, and neuropsychiatric behavior disorders; however, presentation with impulse control disorder is not a frequent presentation. In the current report, a 43-year-old male patient who has been admitted to psychiatry policlinic with the complaints of aggressive behavior episodes and who has been diagnosed with impulse control disorder and IBGC was evaluated in the light of the literature.

Two brothers with bardet-biedl syndrome presenting with chronic renal failure.

Bardet-Biedl Syndrome (BBS) is a rarely seen autosomal recessive transfer disease characterised by retinal dystrophy, obesity, extremity deformities, mental retardation, and renal and genital system anomalies. BBS shows heterogenic transfer. To date, 18 genes (BBS1-18) and 7 BBS proteins have been defined as related to BBS. All of the defined BBS genes have been shown to be related to the biogenesis or function of cilia. Renal failure accompanying the syndrome, especially in the advanced stages, is the most common cause of mortality. Therefore, as one of the major diagnostic criteria, renal damage is of great importance in early diagnosis. This paper presents the cases of two brothers with BBS who presented with chronic renal failure.

Caring of ST-elevation myocardial infarction patients in rural community hospital settings: determinants of in-hospital mortality.

OBJECTIVE: Cardiovascular disease contributes more than three quarters of all cardiovascular deaths worldwide. Adherence to myocardial infarction (MI) guidelines might not be possible in many rural hospitals. We aim to share our three-year experience in rural settings regarding to ST-elevation MI (STEMI) patients particularly by focusing on determinants of in-hospital mortality. METHODS: We retrospectively analysed our data for 559 acute STEMI patients admitted to our coronary care unit in Kastamonu city, Turkey between August 2004 and August 2007. Key demographic and clinical characteristics and data regarding symptom duration, prehospital transfer settings and insurance status were collected. Killip classes and in-hospital therapy of all patients were recorded. RESULTS: A total of 54 patients (9.66%) died within the hospitalisation period. Multivariate analysis revealed that advanced age > 65 years, late admission, hypotension at presentation, killip class > 2, anterior location, posterior location, lack of fibrinolysis and cardiogenic shock were independent predictors of in-hospital mortality. CONCLUSIONS: In rural hospital settings, clinical resources and transfer facilities are limited. Therefore, improvement of early transfer and prehospital fibrinolysis capabilities should decrease mortality.

Cardiac effects of "mad honey": a case series.

BACKGROUND: Grayanotoxins (GTX), also known as andromedotoxins, are produced by plants of the Ericacae family. This toxin is responsible for "mad honey" intoxication, which can present with fatal cardiac bradyarrhythmias and circulatory collapse. GTXs lead to cardiac toxicity because they increase sodium channel permeability and activate the vagus nerve. OBJECTIVE: We evaluated 42 patients (33 males) prospectively who had been hospitalized with diagnosis of "mad honey" intoxication in a state hospital setting. METHODS AND RESULTS: The median age of patients was 48.5 years and all patients were admitted with complaints of nausea, vomiting, dizziness, fainting, and sweating. Five of the patients had syncope before admission. On admission, the mean systolic blood pressure was 73.1 ± 12.7 mmHg, the mean diastolic blood pressure was 52.1 ± 11.3 mmHg, mean heart rate was 38 ± 7 bpm. On initial electrocardiograms, 18 patients had sinus bradycardia, 15 patients had complete atrioventricular block, and 9 patients had nodal rhythm. All patients were monitored in a coronary care unit and treated symptomatically with atropine, intravenous fluids, and dopamine. None of the patients needed temporary pacing and all were discharged without complications. CONCLUSION: "Mad honey," which is produced widely in northern parts of Turkey can be toxic. This intoxication should be considered in patients admitted to emergency department with bradycardia and hypotension especially in regions where this honey is produced.