Correlation of serum IgE levels with severity of acute pulmonary thromboembolism

We aimed to investigate whether there is a direct correlation of serum IgE concentration with severity of acute pulmonary thromboembolism (PTE). DESIGN: Prospective study. SETTINGS: University medical center. Forty-six patients (27 female, 19 male) who were diagnosed as acute PTE in our clinic between 01 October 2000 and 30 November 2001 comprised the study group. Mean age was 55 (range was 20-82). The study group was divided into three groups according to severity of PTE: Group A, submassive PTE without pulmonary infarction (20 patients); group B, submassive PTE with pulmonary infarction (15 patients); and group C, massive PTE (11 patients). Serum IgE concentrations were measured by ELISA method at 1st, 5th, 15th, 30th, 60th, 90th days, and 120th days, if needed, after the diagnosis. Statistical analysis was made by Post hoc Tukey test. First day serum IgE levels were highest in group B (mean 507.7) followed by group C (mean 324.2), and were lowest in group A (mean 117.2). The differences between group B and group C, between group B and group A, and also between group C and A were all statistically significant (p< 0.5, p< 0.0001, p< 0.015, respectively). 5th day and 15th day results showed statistically significant differences between group B and A, and between group C and A (at 5th day: p<0.0001, p< 0.015 respectively, and at 15th day: p< 0.0001, p< 0.012 respectively). At 30th, 60th, and 90th days of diagnosis serum IgE concentrations were higher in group B than in group A which were statistically significant (p< 0.0001, p< 0.0001, p< 0.019 respectively). Patients with submassive PTE and pulmonary infarction had the highest serum IgE concentrations and the longest duration of high levels of IgE.     

Malaria problem in Afghanistan: malaria scanning results of the Turkish medical aid group after the war.

Malaria is a parasitic infection caused by Plasmodium species and it is especially seen in tropical and subtropical areas. We aimed to evaluate the effects of the infection in Afghanistan, which is an endemic place for malaria and had severe socio-economical lost after the war. We also compared these data with the ones that were recorded before the war. Blood samples were taken from 376 malaria suspected patients who come to the health center, established by the medical group of Istanbul Medical Faculty in 2002, Afghanistan. Blood samples were screened using the OPTIMAL Rapid Malaria Test and Giemsa staining method. In 95 (25.3%) patients diagnosis was malaria. In 65 patients (17.3%) the agent of the infection was P. falciparum and in 30 patients (8%) agents were other Plasmodium species.     

Interrelationship between noninvasive predictors of atherosclerosis: transthoracic coronary flow reserve, flow-mediated dilation, carotid intima-media thickness, aortic stiffness, aortic distensibility, elastic modulus, and brachial artery diameter

BACKGROUND: In this study, we searched for a correlation between transthoracic coronary flow reserve (CFR) and well-established surrogates of coronary atherosclerosis. METHODS: The study was conducted on 136 healthy subjects (mean age: 39.9 +/- 7.3 years) who were free of coronary risk factors. Transthoracic echocardiography was used to measure the aortic stiffness index (AoSI), aortic distensibility (AoD), and aortic elastic modulus (AoEM). High-resolution ultrasound was used to measure brachial artery endothelium-dependent and independent vasomotion and carotid intima-media thickness (IMT). In addition, transthoracic second harmonic Doppler echocardiography was used to measure CFR. RESULTS: All of the parameters significantly correlated with each other except brachial endothelium-independent dilation. CFR correlated significantly with brachial endothelium-dependent dilation (EDD) (r = 0.302, P < 0.01), carotid IMT (r =-0.388, P < 0.01), brachial artery diameter (r = 0.340, P < 0.01), AoD (r = 0.275, P < 0.01), AoS (r =-0.299, P < 0.01), and AoEM (r =-0.30,7 P < 0.01). Carotid IMT correlated significantly with brachial EDD and modestly with brachial artery diameter, AoD, AoS, and AoEM.In multivariate analysis, carotid IMT (beta=-0.323, P < 0.0001) and brachial artery diameter (beta = -0.259, P = 0.001) were significant independent predictors of CFR. The left ventricular mass index (beta= 0.371, P < 0.0001), brachial EDD (beta = -0.232, P = 0.002), and CFR (beta = -0.228, P = 0.003) were significant predictors for IMT. CONCLUSION: Transthoracic CFR correlated significantly with well-established noninvasive predictors of atherosclerosis, and we suggest that it can be used as a surrogate for coronary atherosclerosis.     

A case of rhabdomyolysis associated with thyrotoxicosis

Rhabdomyolysis is found to be associated with trauma; alcohol; drugs; viral infections, such as HIV, Epstein-Barr virus, cytomegalovirus and influenza; metabolic disorders; dermatomyositis; polymyositis; and hypothyroidism. Few cases of rhabdomyolysis associated with thyrotoxicosis have been reported. A patient who presented with delirium to the emergency department and was diagnosed with thyrotoxicosis and rhabdomyolysis is hereby presented.     

Clinical spectrum of acute abdominal pain in Turkish pediatric patients: A prospective study

Abstract Background : The aim of the present study was to determine the prevalence, associated symptoms, and clinical outcomes of children with acute abdominal pain who had been admitted to an emergency department. Methods : Children aged between 2 and 16 years who presented to the emergency department of Cerrahpa?a Medical School, Istanbul University between July 2001 and August 2002 with acute abdominal pain were enrolled in this study. A questionnaire was completed each patient admitted to our pediatric emergency unit for acute abdominal pain. Data collected included presenting signs and symptoms, the hospital follow up for all children who returned within 10 days, test results, and telephone follow up. Results : The number of children referred to the emergency department was 7442, with 399 (5.4%) of these having acute abdominal pain. The mean age of the study population was 6.9 ± 3.5 years, and 201 of the patients were male. The five most prevalent diagnoses were: (i) upper respiratory tract infection and/or complicated with otitis media or sinusitis (23.7%); (ii) abdominal pain with uncertain etiology (15.4%); (iii) gastroenteritis (15.4%); (iv) constipation (9.4%); and (v) urinary tract infection (8%). The most common associated symptoms were decreased appetite, fever and emesis. Because of follow‐up deficiency the progress of 28 patients was not obtained. Eighty‐two children were referred to the department of pediatric surgery, but only 17 of 82 (20.7%) required surgical intervention (15 of these 17 for appendicitis). Eleven patients returned within 10 days for re‐evaluation, but the initial diagnosis was not changed. The complaints of 57 patients with uncertain etiology were resolved within 2 days. Conclusions : An acute complaint of abdominal pain was usually attributed to a self‐limited disease. However, the percentage of surgical etiology is not negligible.     

The evaluation of ocular trauma in children between ages 0-12

Ocular trauma is the leading cause of noncongenital unilateral blindness in children under 20 years old. In this study, 138 patients (36 female, 102 male) with ocular trauma between November 1983 and October 1996 were reviewed retrospectively at the Department of Ophthalmology, Ondokuz Mayis University Faculty of Medicine. Twenty-four of these patients were blunt trauma and 114 were perforating eye injury. The mean age of the patients was 6.96+/-3.01 years. Mean post-treatment follow-up was 10.7 months (range 1 to 121 months). Forty-five patients were admitted to the eye clinic within the first 24 hours after trauma. The most frequent finding was hyphema in blunt injury, and corneal laceration in perforating injury. The most frequent cause of injury was wood and stone in blunt trauma and glass and knife in perforating trauma. While the ratio of visual acuities equal to or better than finger counting was 37.5 percent (9 eyes) in blunt trauma cases and 20.2 percent (23 eyes) in perforating trauma cases prior to treatment, it was 79.2 percent (19 eyes) and 55.3 percent (63 eyes), respectively, at last visit examination post-treatment. The most frequent complication was traumatic cataract in blunt trauma and corneal leukoma and anterior synechia in perforating trauma. The results obtained suggested that socioeconomic and sociocultural status and family negligence are important factors in eye injuries in children that occur during games.     

Preoperative embolization in surgical treatment of a primary hemangiopericytoma of the rib: a case report

Primary hemangiopericytoma of the rib is extremely rare and only a few cases have been reported. A 62-yr-old man presented with an aching chest pain and dyspnea. Thoracic computed tomography revealed a homogenous mass expanding the right seventh rib. A diagnosis of hemangiopericytoma was established by percutaneous needle biopsy. Preoperative embolization of the feeding vessels of the tumor was performed in order to prevent perioperative bleeding. There was no significant bleeding during the surgery, where complete resection of the tumor with 7th to 9th ribs with a surgical margin of 5 cm was performed. Postoperative course was uneventful and there has been no recurrence for thirteen months. To our knowledge, there has been no report to apply a preoperative embolization of a primary hemangiopericytoma of the rib.