I. Zbidi, R. Hazazi, Y. Niv and S. Birkenfeld
Background: Colonoscopy is the gold standard procedure for screening for colorectal cancer and surveillance after polypectomy or colorectal cancer surgery, for diagnosis in symptomatic patients and patients with fecal occult blood, and for screening in the high risk population. The adherence of referring physicians to the accepted recommendations can prevent long waiting lists for colonoscopy and save lives, costs and resources.
Objectives: To evaluate the knowledge of primary care physicians and gastroenterologists in Israel about current guidelines for colonoscopy screeningsurveillance.
Methods: A 10-item questionnaire on proper follow-up colonoscopy for surveillance after polypectomy and screening for colorectal cancer in various clinical and epidemiological situations was administered to 100 expert gastroenterologists and 100 primary care physicians at a professional meeting. Answers were evaluated for each group of physicians and compared using the chi-square test.
Results: The compliance rate was 45% for the gastroenterologists and 80% for the primary care physicians. The rate of correct answers to the specific items ranged from 18.7% to 93.75% for the gastroenterologists and from 6.2% to 58.5% for the primary care physicians (P < 0.001 for almost every item).
Conclusions: The knowledge of physicians regarding the screening and surveillance of colorectal cancer needs to be improved.
A. Tsur
Background: Common peroneal neuropathies, usually located at the fibular head, are one of the causes of drop foot, a condition often evaluated in the electromyography laboratory.
Objectives: To study the motor conduction properties of the common peroneal nerve and its branches of distribution in patients with paralyzed drop foot, several weeks after their first stroke, assuming that its inversion position can cause neuropathy around the fibular neck.
Methods: We performed peroneal nerve conduction study on 76 legs of 38 patients, 12–73 days after their first stroke. All the patients had flaccid drop foot on the involved side. The stimulating electrode was placed at the postero-lateral aspect of the fibular neck. Motor nerve conduction latency and compound muscle action potential amplitude were measured along the proximal part of the deep and the superficial peroneal nerve, comparing the paralyzed to the sound leg. Paired sample t-test and paired t-test were used to compare the nerve conduction properties between the sound and the paralytic leg. The linear liaison between the two legs was determined by Pearson coefficient and the test based on it.
Results: The differences between motor conduction latencies and between CMAP amplitudes, comparing the paralyzed to the sound side, recorded in both the deep peroneal nerve and the superficial peroneal nerve, were statistically significant (P < 0.05).
Conclusions: It seems that the permanent equino-varus position of the paralyzed foot might affect common peroneal nerve conduction properties at the level of the fibular neck by demyelination, axonopathy, or both. Possible reasons for these pathological changes are nerve traction or nerve compression, but temperature changes in the paralytic leg should also be considered. Ankle-foot orthoses can be prescribed for prevention or correction of deformities of the foot and ankle and reduction of the weight-bearing forces
E. Lubart, M. Lidgi, A. Leibovitz, C. Rabinovitz and R. Segal
Background: Pulmonary tuberculosis continues to be a major cause of mortality, particularly in developing countries. Despite modern anti-TB treatment, the elderly and immigrants from TB-endemic countries are at risk. Multidrug resistance has yet to be resolved..
Objectives: To determine the mortality rate and predictors of mortality among patients hospitalized with TB in Israel.
Methods: We evaluated the medical records of 461 patients with active pulmonary TB who were hospitalized in the department of respiratory care during the 5 year period 2000–2004. Data included demographic, clinical, laboratory and radiological findings, drug resistance as well as adverse reactions to anti-TB treatment.
Results:| Three main ethno-geographic groups were observed: 253 patients from the former USSR, 130 from Ethiopia, and 54 of Israeli origin (as well as 24 residents of other countries). Of the 461 patients 65 patients (13%) died in hospital. The factors that were best predictors of mortality were older age, ischemic heart disease, cachexia, prior corticosteroid treatment, hypoalbuminemia and pleural effusion (P < 0.005 for all). The ethno-geographic factor and the presence of multidrug-resistant bacteria had no significant effect on mortality in our study group.
Conclusions: The mortality rate in our study was relatively low, and there was no significant difference between the three ethno-geographic groups.
O.R. Brook, M. Slotzky, M. Deutsch and D. Goldsher
I. Bar, M. Papiashvili and B. Zuckerman
O. Amir, D. Aravot, R. Pizov, B. Orlov, A. Eden, A. Shiran, B. Karkabi, L. Sabbag, A.Y. Zlotnick, R. Ammar, D.A. Halon and B.S. Lewis
G. Twig, A. Barsheshet and E. Zimlichman
P. Soltesz, K. Veres, E. Szomjak, G. Kerekes, H. Der, Z. Sandor, B. Dezso, K. Devenyi and Z. Szekanecz
G.A. Weiss, D. Ben-Ami Shor and P. Schachter
S. Vano-Galvan and T. Alonso-Jimenez