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עמוד בית
Fri, 22.11.24

Search results


August 2012
R. Eichel, D. Arkadir, S.T. Khoury, A. Werber, S. Kahana-Merhavi, J.M. Gomori, T. Ben-Hur, J.E. Cohen and R.R. Leker
Background: Only 0.5% of stroke patients in Israel are treated with endovascular multi-modal reperfusion therapy (MMRT) each year.

Objectives: To assess our experience with MMRT over the last decade.

Methods: We analyzed data from our stroke registry of patients undergoing MMRT during 2002¨C2011. All patients underwent multi-parametric imaging studies including subtraction angiography according to a predetermined algorithm. Stroke severity was measured with the National Institutes of Health Stroke Scale (NIHSS). Disability was measured with the modified Ranking Scale (mRS) and classified as favorable (mRS ¡Ü 2) or unfavorable. Target vessel recanalization was determined with the thrombolysis in myocardial infarction (TIMI) scale.

Results: During the study period 204 patients were treated 166 of them had complete data sets including mRS scores at 90 days and were included in the analysis. Favorable outcomes at 90 days post-stroke were observed in 37% of patients and the mortality rate was 25%. Patients with favorable outcomes were younger, had significantly lower NIHSS scores on admission and discharge, and more often had complete target vessel recanalization (TIMI 3). On regression analysis the only factor associated with favorable outcome was TIMI 3, whereas increasing age and NIHSS scores on admission and discharge were predictors of poor outcome.

Conclusions: Our data show that MMRT can be successfully implemented in patients with severe stroke in Israel. More than a third of our patients with severe ischemic strokes who could not receive acute treatment were functionally independent after MMRT, demonstrating that this procedure is an important alternative for patients who are not candidates for intravenous tissue plasminogen activator (tPA) or do not achieve recanalization with tPA.
E. Kadmon, D. Menachemi, J. Kusniec, M. Haim, M. Geist and B. Strasberg

Background: The implantable loop recorder (ILR) is an important tool for the evaluation of unexplained syncope, particularly in cases of rarely occurring arrhythmia.

Objectives: To review the clinical experience of two Israeli medical centers with the ILR. Methods: We reviewed the medical records of patients with unexplained syncope evaluated with the ILR at Rabin Medical Center (2006–2010) and Wolfson Medical Center (2000–2009).

Results: The study group included 75 patients (44 males) followed for 11.9 ± 9.5 months after ILR implantation. Patients’ mean age was 64 ± 20 years. The ILR identified an arrhythmic mechanism of syncope in 20 patients (17 bradyarrhythmias, 3 tachyarrhythmias) and excluded arrhythmias in 12, for a diagnostic yield of 42.7%. It was not diagnostic in 17 patients (22.7%) at the time of explant 26 patients (34.7%) were still in follow-up. In two patients ILR results that were initially negative were reversed by later ILR tracings. The patients with bradyarrhythmias included 9 of 16 (56.3%) with surface electrocardiogram conduction disturbances and 2 of 12 (16.7%) with negative findings on carotid sinus massage. All bradyarrhythmic patients received pacemakers the seven patients for whom post-intervention data were available had no or mild symptoms.

Conclusions: The ILR has a high diagnostic yield. Pre-ILR findings correlating with the ILR results are conduction disturbances (positive predictor of arrhythmia) and negative carotid sinus massage results (negative predictor of arrhythmia). Proper patient instruction is necessary to obtain accurate results. Caution is advised when excluding an arrhythmia on the basis of ILR tracings, and long-term follow-up is warranted.

S. Bezalel, I. Asher, D. Elbirt and Z.M. Sthoeger

Current treatments for systemic lupus erythematosus (SLE) are effective in reducing morbidity and mortality but are not specific and have severe adverse effects. Based on understanding of the different dysregulated immunological pathways involved in SLE pathogenesis, specific targeted therapies were developed. This review presents the current and the near-future novel biological immune targeted treatments, such as B cell-targeted therapy, cytokine blockade, peptide-based treatments and other novel treatments for SLE.
 

April 2012
R. Nesher, R. Kohen, S. Shulman, B. Siesky, Y. Nahum and A. Harris
March 2012
D. Levy Faber, L. Anson Best, M. Orlovsky, M. Lapidot, R.Reuven Nir and R. Kremer
Background: Pediatric empyema necessitates prompt resolution and early hospital discharge with minimal morbidity. However, the most effective treatment approach is not yet established.

Objectives: To assess the efficacy of an intrapleural streptokinase washing protocol as a non-operative treatment for stage II pediatric empyema as compared to operative decortications, by the number of pediatric intensive care unit (PICU) admissions, length of PICU stay and hospitalization duration.

Methods: We retrospectively evaluated 75 consecutive pediatric empyema cases for the period January 2006 to December 2009. Since July 2007 we have used repeated streptokinase-based pleural washing for stage II patients whose condition did not improve with chest drainage.

Results: Before July 2007, 17 of 23 stage II empyema patients underwent decortication, compared to only 1 of 21 after July 2007. Non-operated children were admitted to the PICU less frequently than those who were operated (83% vs. 31%, P = 0.0006), spent less time in the PICU (2.56 ± 1.92 vs. 1.04 ± 1.9 days, P = 0.0148), with no significant statistical difference in overall hospitalization (13.33 ± 3.69 vs. 11.70 ± 5.74 days, P=0.301).

Conclusions: Using intrapleural streptokinase washing as a non-operative treatment for stage II pediatric empyema yielded comparable success rates to the operative approach, with less morbidity.
Y.A. Schwartz

Dopaminergic neurons in the basal ganglia normally fire in a continuous manner, maintaining the striatal dopamine concentration at a relatively constant level. In Parkinson’s disease, dopaminergic treatment produces a discontinuous stimulation, inducing an intermittent pulsatile activation of the striatal receptors. Probably the oscillations in the dopamine level in the striatum contribute to the development of motor complications. Treatment with long-acting dopaminergic agents, or providing a more continuous dopaminergic effect in the striatum, has been associated with fewer clinical motor complications. This review describes the state of the art in the clinical approach to achieve the desired continuous dopaminergic stimulation, providing patients with the best clinical effect and probably minimal motor complications.

February 2012
R. Haimov-Kochman, C. Adler, E. Ein-Mor, D. Rosenak and A. Hurwitz

Background: ‘Religious (halachic[1]) infertility’ results from precoital ovulation prior to immersion in a ritual bath (mikveh) 7 days after menstruation, as mandated by Jewish religious law. Previous authors recommended treatment with estradiol to postpone ovulation and enhance pregnancy rates.

Objectives: To evaluate the prevalence of halachic infertility in an ultra-Orthodox Jewish community, and assess the efficacy of estradiol treatment in postponing ovulation and increasing pregnancy rates.

Methods: We reviewed 88 cycles, of which 23 were control cycles and 65 estradiol-treated cycles, and analyzed the files of 23 women who were treated with 6 mg estradiol/day from day 1 for 5 days of the cycle.

Results: The prevalence of precoital ovulation in the infertile population was 21%. Most of the patients (94%) ovulated before day 13 of the cycle. A short follicular phase due to low ovarian reserve or thyroid endocrinopathy was noted in 12% of the patients. While 64% of the women reported consultation with a Rabbinate authority, 68% of the patients sought medical therapy. Estradiol postponed ovulation for at least one day in 89% of the treatment cycles. Ovulation post-mikveh occurred in 73% of estradiol-treated cycles. The pregnancy rate was 12.5% per cycle and the cumulative pregnancy rate 35% per woman. Half the patients reported spotting during estradiol-treated cycles, and this postponed coitus.

Conclusions: Precoital ovulation is a major reason for infertility among observant couples attending fertility clinics. Estradiol treatment is effective in delaying ovulation and restoring fecundity however, it causes some adverse effects that may decrease its effectiveness.

 



 

[1] Referring to Halacha, the body of Jewish Law

N. Shoenfeld, O. Rosenberg, M. Kotler and P.N. Dannon

The phenomenon of hair pulling has been recognized for centuries, yet the true prevalence of trichotillomania (TTM) is largely unknown and the topic has been sparsely studied. TTM is classified as an impulse-control disorder despite much debate about its etiology. In this review we summarize the different hypotheses, including impulse-control disorders, obsessive-compulsive disorders, behavioral problems and addiction, and the appropriate treatment methods. The combination of selective serotonin reuptake inhibitors and antipsychotic medications are shown to be most effective. Treatment with anti-addiction drugs seems relevant. Further research is needed to increase our knowledge regarding the etiology of TTM.

January 2012
Intan H. Ismail, MD, MMed and Mimi L.K. Tang, MB, BS, PhD

Food allergies have increased significantly over recent decades, and are the most common cause of admissions for anaphylaxis in childhood, particularly in children under 5 years of age. Current management of food allergy is limited to strict food allergen avoidance together with education on the recognition and emergency management of allergic reactions, and in some cases provision of self-injectable adrenalin. Although this supportive management approach is generally effective, it is burdensome for patients and families, and in turn leads to reduced quality of life. Patients with food allergy would benefit greatly from a definitive treatment that could achieve long-term tolerance. Recent studies demonstrate that oral immunotherapy (OIT) can induce desensitization and modulate allergen-specific immune responses. However, it remains uncertain whether long-term tolerance can be achieved with current OIT regimens. Increased allergen dose, duration of OIT and/or inclusion of an immune modifying adjuvant may enhance the tolerogenic potential of OIT. Allergic reactions during OIT are common, although severe reactions are infrequent. Oral immunotherapy holds promise as a novel approach to the definitive treatment of food allergy.

November 2011
D.E. Carney, K. Matsushima and H.L. Frankel

Since the Surviving Sepsis Campaign Guideline (SSG) was published in 2004, critical care physicians can readily access the evidence and current recommendations regarding management of patients with severe sepsis and septic shock. However, several issues including a potential conflict of interest in developing the guidelines were disclosed. There have also been dramatic changes in the management of sepsis, supported by high levels of evidence. SSG[1] 2008 was developed to update the evidence using a new grading system. We reviewed select topics, routinely addressed by intensivists in the surgical intensive care unit, that have changed between SSG 2004 and SSG 2008: namely, glucose control, and administration of steroids, recombinant human activated protein C (rhAPC) and total parenteral nutrition.






[1] SSG = Surviving Sepsis Campaign Guideline


September 2011
J. Wainstein, E. Leibovitz, T. Segal and D. Gavish

Background: Control of diabetes is challenging, and frequent treatment changes are needed. 

Objective: To study the effect of the recommendation to start insulin glargine or insulin determir (long-acting insulin treatment, LAI) at discharge from hospital, on glucose control in the community setting.

Methods: Included were type II diabetes patients who were referred to and received a consultation from the hospital diabetes clinic during their hosptialization, as part of a routine consultation for diabetes management. During the visit, all patients were recommended long-acting insulin-based treatment, as inpatient treatment and at discharge. Follow-up was done by the primary physician in the community or by a community-based diabetes clinic. Glycosylated hemoglobin, glucose levels and other laboratory tests were obtained from the community health records before hospitalization and 612 months later. Medical treatment was ascertained by reviewing the actual usage of prescriptions.

Results: Eighty patients (58% males, mean age 64.1 ± 12.7 years) were included in the analysis. HbA1c levels were 10.1 ± 2.4% before admission, but improved significantly at follow-up (8.6 ± 2.2%, P < 0.001). Seventy-one percent of the patients were taking the LAI treatment and the rest were using non-LAI medications. Changes in diabetes control were similar between the LAI and non-LAI groups (HbA1c was reduced by 1.5 ± 3.2% and 1.9 ± 3.1% respectively). The rate of repeated admissions was also similar, averaging at 1.3 admissions for both groups, the minority of which were related to glucose control.

Conclusions: Insulin glargine or determir-based treatment does not show any superiority over other anti-diabetes treatment. It is our opinion that this treatment should be used as tailored therapy and should not be recommended routinely to all patients.
 

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