DIAGNOSTIC VALUE OF CARDIAC ULTRASOUND IN ESTIMATING THE DURATION OF ARTERIAL HYPERTENSION.

The aim of the study was to assess the correlation between the degree and duration of arterial hypertension and the hypertrophy of the left ventricle and the ejection fraction of the heart, with cardiac ultrasound. Our prospective study included 50 patients with arterial hypertension as leading diagnosis. All 50 patients were consecutively examined in the Emergency Department and then referred to the Cardiac clinic of the Clinical Hospital "Sveti Duh" for further evaluation. The inclusion criteria were male and female aged 18 and older and arterial hypertension as leading diagnosis during Emergency Department visit. Exclusion criteria were pathological conditions that alter myocardial architecture and impair contractility. Measurement of the left ventricle thickness based on the thickness of the intraventricular septum and the posterior wall of the left ventricle, and the ejection fraction was ultrasonically determined. The highest proportion of subjects was with the first degree of arterial hypertension, followed by subjects with a third degree. The average duration of arterial hypertension was 6.14 years. Of the total number of subjects, 28% did not take any antihypertensive drugs. A statistically significant association was found between the degree and duration of arterial hypertension with the development of left ventricular hypertrophy. Significant association wasn't found between the degree or duration of arterial hypertension and the heart ejection fraction. Our study have shown strong correlation between the degree and duration of arterial hypertension and the development of left ventricular hypertrophy and ultrasound could be a useful method in the evaluation of some patients with arterial hypertension in the emergency department.

BLUNT TRAUMA INTERCOSTAL LUNG HERNIATION AND DELAYED EXTRA PLEURAL HEMATOMA.

Blunt chest trauma is an important cause of morbidity and mortality in traumatized emergency patients. We report the case of a 74-year-old man who suffered a glenohumeral joint dislocation, trans trochanteric femur fracture, multiple rib fractures, diaphragmatic rupture with chest herniation of the spleen and stomach associated with herniation of the lung through an anterior chest wall defect after blunt trauma. Although immediate surgical repair was performed, he developed a delayed complication of multiple rib fracture in the form of large extrapleural hematoma that had to be surgically removed. Due to massive pulmonary contusion and prolonged pulmonary collapse, we used surfactant to facilitate alveolar opening after evacuation of the hematoma.

[Delirium incidence in pediatric intensive care unit]. / Ucestalost delirija u pedijatrijskim jedinicama za intenzivno lijecenje.

Delirium is a serious neuropsychiatric disorder and pediatric delirium (PD) is a similarly serious condition. PD is understudied and very often misdiagnosed, especially in pediatric intensive care units (PICU). It is important to early diagnose PD, so that early psychosocial interventions and therapy can be introduced. Valid diagnostic instruments are needed at PICU to assess PD. There are many scales and tests to diagnose delirium but none of them is specific enough to diagnose PD. Although PD is a serious complication at PICU, clinical guidelines for PD are still lacking, therefore additional investigations are needed to bring them out.

[Wernicke's encephalopathy as a complication of bariatric surgery]. / Wernickova encefalopatija kao komplikacija u kirurgiji debljine.

Wernicke's encephalopathy is an acute, serious brain disorder resulting from thiamine deficiency, which is important as a cofactor in several enzymes associated with carbohydrate metabolism. The encephalopathy is most often associated with severe alcohol abuse, but thiamine deficiency can be caused by many other medical conditions. Bariatric surgery is listed among the causes of Wernicke's encephalopathy. This review provides a brief overview of the risk factors that cause thiamine deficiency, along with clinical features, diagnostic and therapeutic procedures important for timely recognition, therapy and prophylaxis of Wernicke's encephalopathy that occurs as a complication of bariatric surgery.

Central venous catheters for chemotherapy of solid tumors--our results in the last 5 years.

Central venous catheters provide an easy access for intravenous medications. Having a central line in place will relieve a child from the discomfort and danger of multiple regular intravenous lines for chemotherapy. The use of indwelling central venous catheters has become commonplace in the management of children undergoing oncological treatment. There are two types of central lines commonly used. There are Broviac catheters and Port-A-Cath (PAC) catheters. In the last 5 years we inserted 194 catheters in 175 children. We inserted 121 Broviac catheters and 73 PAC catheters. During the follow up of 39382 catheter days 44 complications were observed. In Broviac group the median follow up was 155 days and in PAC group was 230 days. We observed differences in the incidence between two devices. In Broviac group infections were more frequent and in PAC group other complications were more frequent than infections.

Antibiotic-induced Toxic Epidermal Necrolysis - A Case Report.

Toxic epidermal necrolysis (TEN) is severe cutaneous hypersensitivity reaction characterized by necrosis of the epidermis and detachment of the epidermis and dermis that usually occurs as an idiosyncratic reaction to certain drugs. We report the case of a patient admitted to our Intensive Care Unit after an above-the-knee amputation who developed toxic epidermal necrolysis, possibly resulting from antibiotics therapy. Therapy included a combination of intravenous immunoglobulin with gentle early debridement of necrotic skin areas followed by wound coverage with a synthetic cover (Aquacel Ag®). This case report suggests that intensive wound management together with intravenous immunoglobulin might be beneficial in the treatment of patients with TEN.

The Use of Inferior Vena Cava Filters before Surgery in Women with Ovarian Cancer with the Initial Symptom of Deep Venous Thrombosis: Case Report and Review of Literature.

Venous thromboembolism is a frequent complication of gynecologic cancer, and may be the first symptom of occult malignant disease. Although anticoagulation therapy remains the standard of care in patients presenting with acute venous thromboembolism, inferior vena cava filters are an important alternative when anticoagulants are contraindicated or ineffective. We report a case of a 69-year-old woman who presented with left leg swelling secondary to deep venous thrombosis before the diagnosis of ovarian cancer. The aim of this study is to review the respective literature and report our experience with inferior vena cava filter placement to prevent pulmonary embolism in gynecologic cancer patients.

Paraneoplastic limbic encephalitis in a patient with adenocarcinoma of the colon: a case report.

Paraneoplastic limbic encephalitis is a rare clinical entity characterized by the development of neuropsychiatric symptoms associated with malignancies. A case of a woman who presented to the Emergency Department with abdominal pain, hyperglycemia, and altered mental status is presented. After initial stabilization and correction of hyperglycemia the patient underwent emergency surgery. Laparotomy showed marked dilatation and gangrenous changes of the colon and tumor in the sigmoid colon. She was mechanically ventilated and remained ventilator-dependent for 42 days. Most of the time she was febrile; fever persisted with peaks up to 40° C despite various antibiotic treatments. On neurological examination, the patient was somnolent with left-sided hemiparesis. Magnetic resonance imaging (MRI) showed hyperintensities in both hippocampal areas, and electroencephalography (EEG) showed sharp-wave activity in the temporal lobes. Cerebrospinal fluid (CSF) examination showed slightly elevated protein levels, and laboratory assessments showed an elevated titer of anti-Yo antibodies. Although we do not have pathological confirmation of limbic encephalitis, the diagnosis of paraneoplastic limbic encephalitis was presumed on the basis of MRI findings, EEG abnormality, elevated CSF protein, positive anti YO antibodies, and neurological findings.

Comparison of laser acupuncture and metoclopramide in PONV prevention in children.

BACKGROUND: Postoperative nausea and vomiting (PONV) are frequent side effects of general anesthesia in children. The aim of this study was to compare the effectiveness of laser acupuncture with metoclopramide in prevention of PONV in children after sevoflurane anesthesia. METHODS: A total of 120 children ASA I and II, scheduled for hernia repair, circumcision or orchidopexy were randomly assigned into three groups: group I, received laser acupuncture on P6 point and saline infusion; group II, metoclopramide 0.1 mg.kg(-1) i.v. and sham laser; group III had sham laser and saline infusion. Anesthesia was maintained with sevoflurane and N(2)O/O(2). Patients were monitored for any symptoms of retching and vomiting at 2, 6 and 24 h postoperatively. RESULTS: The incidence of vomiting was higher in the control group in the first 2 h postoperatively (P < 0.001), compared with the other groups. There was no statistically significant difference between acupuncture and metoclopramide groups in occurrence and timing of vomiting (P < 0.001). CONCLUSION: Laser acupuncture is equally effective as metoclopramide in preventing PONV in children.