University of Hawai'i Cancer Center Connection: Pacific Tracker (PacTrac) Version 3.1 Diet and Physical Activity Assessment Tool for the Pacific Region.

The Pacific Tracker (PacTrac) is a web-based diet and physical activity assessment program created to analyze dietary recall or dietary record data from the Pacific region. Version 3.1 modifications make the tool available for public use (under check it out) to enter, analyze, view and print out data; and for research use, for saving and downloading of multiple entries in a research mode. PacTrac 3.1 (https://nappactrac31.ctahr.hawaii.edu/default.htm) is managed through the Children's Healthy Living Center of Excellence (CHL Center) at the College of Tropical Agriculture and Human Resources at the University of Hawai'i, in collaboration with the University of Hawai'i Cancer Center.

Comparison of peripheral nerve stimulator versus ultrasonography guided axillary block using multiple injection technique.

BACKGROUND: The established methods of nerve location were based on either proper motor response on nerve stimulation (NS) or ultrasound guidance. In this prospective, randomised, observer-blinded study, we compared ultrasound guidance with NS for axillary brachial plexus block using 0.5% bupivacaine with the multiple injection techniques. METHODS: A total of 120 patients receiving axillary brachial plexus block with 0.5% bupivacaine, using a multiple injection technique, were randomly allocated to receive either NS (group NS, n = 60), or ultrasound guidance (group US, n = 60) for nerve location. A blinded observer recorded the onset of sensory and motor blocks, skin punctures, needle redirections, procedure-related pain and patient satisfaction. RESULTS: The median (range) number of skin punctures were 2 (2-4) in group US and 3 (2-5) in group NS (P < 0.001). No differences were observed in the onset of sensory block in group NS (6.17 ± 1.22 min) and in group US (6.33 ± 0.48 min) (P = 0.16), and in onset of motor block (23.33 ± 1.26 min) in group US and (23.17 ± 1.79 min) in group NS; P > =0.27). Insufficient block was observed in three patient (5%) of group US and four patients (6.67%) of group NS (P > =0.35). Patient acceptance was similarly good in the two groups. CONCLUSION: Multiple injection axillary blocks with ultrasound guidance provided similar success rates and comparable incidence of complications as compared with NS guidance with 20 ml 0.5% bupivacaine.

Idiopathic trigeminal sensory neuropathy. A case report.

Idiopathic trigeminal sensory neuropathy is a rare clinical condition characterized by sensory disturbances on the face. Its symptoms may be permanent or temporary and a wide variety of diagnostic procedures is usually required to establish the diagnosis. Frequently, it is the first manifestation of a systemic disorder. In the majority of cases causal treatment is not possible, even though patients with trigeminal sensory neuropathy should be carefully monitored by physicians.

[Tumor necrosis factor alpha and its soluble receptors in serum of patients with coronary artery disease]. / Czynnik martwicy nowotworów alpha i rozpuszczalne formy jego receptorów w surowicy u chorych na chorobe wiencowa.

TNF-alpha as a pleiotropic, proinflammatory cytokine seems to play a role in the pathogenesis of atherosclerosis and coronary artery disease (CAD). TNF-alpha is binding to two cell surface receptors and its serum activity is modified by soluble forms of these receptors: sTNF-R I and sTNF-R II. The aim of this study was to assess serum concentrations of TNF-alpha, sTNF-R I and sTNF-R II in patients (pts) with CAD. We examined serum concentrations of TNF-alpha, sTNF-R I and sTNF-R II by ELISA in: 45 pts with stable exertional angina (group I); 32 pts with unstable angina (group II) within 6, 24, and 48 h after the chest pain; and 23 pts before and 6, 24, and 48 h after PTCA (group III). The control group (group C) consisted of 20 healthy subjects. We evaluated: clinical state of patients and results of some diagnostic examinations (lipids, ECG, echocardiography, coronary angiography). Mean serum concentrations of TNF-alpha were significantly higher in pts ith CAD (group I: 18.25 +/- 5.5 pg/ml; group II: 17.24 +/- 4.0 pg/ml; group III: 18.70 +/- 0.6 pg/ml; p < 0.001) than in healthy pts (8.31 +/- 1.4 pg/ml). In turn mean serum concentrations of sTNF-R I were significantly higher both in group I (1399.6 +/- 536.3 pg/ml; p < 0.05) and III (1544.0 +/- 391.4 pg/ml; p < 0.01) than in control group (1093.9 +/- 456.9 pg/ml). There were not differences in mean serum concentrations of sTNF-R II. We found no differences between mean serum concentrations of TNF-alpha, sTNF-R I and sTNF-R II either after the chest pain (group II); or before and after PTCA (group III). In group I mean TNF-alpha correlated with serum triglycerides and HDL-cholesterol (r = 0.412 and r = -0.424; p < 0.01); sTNF-R I correlated with LDL-cholesterol (r = -0.309; p < 0.05); and sTNF-R II correlated with total cholesterol and LDL-cholesterol (r = 0.311 and r = 0.316; p < 0.05). The serum concentrations of TNF-alpha are increased in patients with CAD, but this does not reflect the clinical state of patients. In pts with stable angina these increased levels of TNF-alpha may be accompanied with higher concentrations of sTNF-R I--it seems to be the compensatory mechanism in long-term atherosclerosis. Lipid disturbances may influence the cytokines metabolism in pts with CAD.

[Left and right ventricular function in acromegalic patients]. / Ocena czynnosci skurczowej i rozkurczowej komór serca u chorych z akromegalia.

Recent studies have proved close relations between cardiovascular and endocrinic systems. This relation has been observed in acromegaly, the disease connected with unrestrained secretion of growth hormone. The aim of the study was to assess Holter monitoring and echocardiography of acromegalic patients. The study group consisted of 28 acromegalic patients, including 15 patients with hypertension, was considered. As control groups we examined 20 patients with essential hypertension and 20 normotensive healthy subjects: All subjects underwent twenty-four hour Holter recordings, complete M-mode, two-dimentional and spectral Doppler echocardiography. Ventricular premature complexes occurred in 65% of acromegalic patients. Frequency and severity of ectopic beats were significantly increased compared to control groups. Left ventricular ejection fraction was considered to be normal, although significant decreased compared to healthy subjects. Left ventricular mass was above normal value in acromegalic patients--no significant difference was found between hypertensive and normotensive acromegalics. Doppler examination has shown the abnormalities of left and right ventricular filling in 89% of acromegalics. We have observed the correlations between left and right ventricular filling indices and the duration of the disease, and left ventricular mass. Left ventricular hypertrophy frequently occurs in acromegalic patients and this is not simply secondary to systemic hypertension. The prevalence of ventricular arrhythmias in acromegalic patients seems to be associated with left ventricular hypertrophy. Doppler examination suggests impaired left and right diastolic filling in patients with acromegaly.

[A test for evaluating specificity and course of tilt table testing based on two groups of healthy volunteers (adolescent athletic swimmers and controls)]. / Próba oceny swoistosci i przebiegu testu pochyleniowego w oparciu o badania dwóch grup zdrowych ochotników (mlodziezy wyczynowo uprawiajacej plywanie i grupy jej rówiesników).

The aim of this study was to estimate the results of tilt table testing in two groups of healthy adolescents--swimmers and control. Cardio-vascular reactions on tilting were determined by the measurements of heart rate (HR), systolic (SBP) and diastolic blood pressure (DBP). The study was carried out in accordance with the Polish Cardiac Society procedure. The positive tilt table testing results were observed in most young swimmers and in about thirty per cent of controls. The differences in the cardiovascular reactions were observed, too. The clinical interpretation and usefulness of these results must be established by future investigations.

[The QT interval dispersion and ventricular late potential in obese women]. / Ocena dyspersji odstepu QT i wystepowania póznych potencjalów komorowych u kobiet z otyloscia prosta.

UNLABELLED: Obesity is known to be a risk factor of cardiac death, that is associated first of all with cardiac arrhythmias. Increased QT dispersion (QTd) and ventricular late potentials (LP) are measurable indices of ventricular arrhythmias risk. The aim of this study is to asses QTd and LP in women with obesity. 62 obese women (mean BMI 36.7 kg/m2) and 15 apparently healthy subjects (mean BMI 24.5 kg/m2) were included in our study. QTd and correlated QT interval dispersion (QTdc) were calculated from 12-lead ECG. LVM were assessed from echocardiograms. LP were obtained by signal averaging of surface electrocardiograms. RESULTS: QTd, QTdc, LVM were significantly higher in patients. We found LP in six cases and higher QTdc in this subgroup. According to our research, increased QTd in obese women seems to be associated with left ventricular hypertrophy and increased QTd is significantly higher in subjects with LP.

[Teaching medicine of disasters in the Military Academy of Medicine]. / Nauczanie medycyny katastrof w Wojskowej Akademii Medycznej.

In the article the author's teaching programme of The Medical Military Academy of Lódz was presented. The programme is executed in an interdisciplinary way on each year of the studies, in full time of 80 hours of lectures: 30 hours of theory and 50 hours of practice. The programme takes into consideration the gradation of difficulty. In the teaching process particular emphasis is placed on the standards of proceedings in cases of life threat.

[The role of cytokines in pathogenesis of cardiovascular disorders]. / Rola cytokin w patogenezie chorób ukladu krazenia.

Cytokines are hormone-like proteins playing very important role in the cellular interactions. They are produced by the immunological as well as the cardiovascular system structural cells. Cytokines are pathogenic factors in many disorders, where inflammation etiology is suspected such as heart failure and atherosclerosis. Cytokines stimulate proliferation processes in the vascular wall for example restenosis after percutaneous coronary angioplasty. It is suggested, that wider knowledge of cytokines and their role in cardiovascular diseases may be of future clinical importance.

[The selected pro- and anti-inflammatory cytokines in the patients with coronary heart disease: preliminary communication]. / Wybrane cytokiny pro- i antyzapalne w surowicy krwi chorych z choroba wiencowa--doniesienie wstepne.

Recent findings suggest that inflammation and cytokines regulation may play a role in the pathogenesis of atherosclerosis and coronary heart disease. The aim of this study was to assess serum concentrations of selected pro- (TNF alpha) and antiinflammatory (IL-10) cytokines in patients with coronary heart disease. We studied 29 patients with coronary heart disease: 14 with stable angina (group I) and 15 with unstable angina (group II). The control group (group K) consisted of 10 healthy subjects. Patients with inflammatory diseases, previous myocardial infarction (last 6 months) and with ECG abnormalities, that would invalidate ST-segment analysis, were excluded from examined groups. We evaluated: clinical state of patients and results of some diagnostic examinations (lipids, ECG, echocardiography, coronary angiography, concomitant diseases). In each patients serum levels of TNF alpha and IL-10 were measured according to the special protocol by ELISA. The mean serum concentrations of TNF alpha and IL-10 were significantly higher in group I (respectively: 18.75 +/- 11.7 pg/ml, 89.0 +/- 114.9 pg/ml) and II (14.21 +/- 5.9 pg/ml, 49.38 +/- 72.9 pg/ml) in comparison to the healthy subjects (9.41 +/- 1.7 pg/ml, 9.69 +/- 4.5 pg/ml). We found positive correlations between mean TNF alpha and IL-10 concentrations in group II (48 hours after last symptom) and between mean TNF alpha concentration and LVM (left ventricular mass), LVMI (left ventricular mass index) in group I. The concentrations of TNF alpha and IL-10 did not correlate with other clinical parameters. The results of our study suggest that serum concentrations of pro- (TNF alpha) and antiinflammatory (IL-10) cytokines may be increased in patients with stable and unstable angina. These increased concentrations do not reflect the clinical state of patients.

[QT interval dispersion and the type of obesity in women]. / Dyspersja odstepu QT a typ otylosci u kobiet.

UNLABELLED: The risk of sudden cardiac death is higher in patients with obesity, particularly in the upper body obesity. The most common cause of cardiac events are serious ventricular arrhythmias. Delayed cardiac repolarization leading to the prolongation of the QT interval is a well characterised precursor of arrhythmias. The QT interval dispersion reflects inhomogeneity of repolarization. The aim of this study was to assess QT interval dispersion (QTd) in obese women and to establish the relationship between obesity and QTd. 62 patients with obesity (group 1) and 15 apparently healthy women (group 2) were included in our study. Obese subjects were distinguished in accordance to the waist to hip ratio (WHR) into three subgroups: 1a--obese women with upper body obesity; 1b--obese women with WHR: 0.75-0.85; 1c--obese women with lower body obesity. A standard 12-lead ECG was performed in each subjects and QTd, QTdc (QT correlated interval dispersion), QTdR (QTd ratio) were calculated. The left ventricular mass (LVM) and left ventricular mass index (LVMI) were obtained from echocardiograms. We found QTd, QTdc, QTdR and LVM, LVMI to be significantly higher in obese women as well as positive correlation between BMI and both LVM, LVMI. QTdR was significantly higher in subgroup 1a compared with subgroup 1c. CONCLUSIONS: 1) QT interval dispersion was increased in obese women compared with healthy subjects, 2) supposedly increased QTd was associated with the type of obesity.