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עמוד בית
Tue, 21.05.24

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June 2017
Yaniv Levi MD, Aaron Frimerman MD, Avraham Shotan MD, Michael Shochat MD PhD, David S Blondheim MD, Amit Segev MD, Ilan Goldenerg MD, Mark Kazatsker MD, Liubov Vasilenko MD, Nir Shlomo PhD and Simcha R Meisel MD MSc

Background: Trials have shown superiority of primary percutaneous intervention (PPCI) over in-hospital thrombolysis in ST-elevation myocardial infarction (STEMI) patients treated within 6-12 hours from symptom onset. These studies also included high-risk patients not all of whom underwent a therapeutic intervention. 

Objectives: To compare the outcome of early-arriving stable STEMI patients treated by thrombolysis with or without coronary angiography to the outcome of PPCI-treated STEMI patients.

Methods: Based on six biannual Acute Coronary Syndrome Israeli Surveys comprising 5474 STEMI patients, we analyzed the outcome of 1464 hemodynamically stable STEMI patients treated within 3 hours of onset. Of these, 899 patients underwent PPCI, 383 received in-hospital thrombolysis followed by angiography (TFA), and 182 were treated by thrombolysis only.

Results: Median time intervals from symptom onset to admission were similar while door-to-reperfusion intervals were 63, 45 and 52.5 minutes for PPCI, TFA and thrombolysis only, respectively (P < 0.001). The 30-day composite endpoint of death, post-infarction angina and myocardial infarction occurred in 77 patients of the PPCI group (8.6%), 64 patients treated by TFA (16.7%), and 36 patients of the thrombolysis only group (19.8%, P < 0.001), with differences mostly due to post-infarction angina. One-year mortality rate was 27 (3%), 13 (3.4%) and 11 (6.1%) for PPCI, TFA and thrombolysis only, respectively (P = 0.12).

Conclusions: PPCI was superior to thrombolysis in early-arriving stable STEMI patients with regard to 30-day composite endpoint driven by a decreased incidence of post-infarction angina. No 1 year survival benefit for PPCI over thrombolysis was observed in early-arriving stable STEMI patients.

 

April 2017
Abdel-Rauf Zeina MD, Helit Nakar MD, Nadir Reindorp MD, Alicia Nachtigal MD, Michael M Krausz MD, Itamar Ashkenazi MD and Mika Shapira-Rootman MD PhD

Background: Four-dimensional parathyroid computed tomography (4DCT) is a relatively new parathyroid imaging technique that provides functional and highly detailed anatomic information about parathyroid tumors.

Objective: To assess the accuracy of 4DCT for the preoperative localization of parathyroid adenomas (PTAs) in patients with biochemically confirmed primary hyperparathyroidism (PHPT) and a history of failed surgery or unsuccessful localization using 99mTc-sestamibi scanning and ultrasonography.

Methods: Between January 2013 and January 2015, 55 patients with PHPT underwent 4DCT at Hillel Yaffe Medical Center, Hadera, Israel. An initial unenhanced scan was followed by an IV contrast injection of nonionic contrast material (120 ml of at 4 ml/s). Scanning was repeated 25, 60, and 90 seconds after the initiation of IV contrast administration. An experienced radiologist blinded to the earlier imaging results reviewed the 4DCT for the presence and location (quadrant) of the suspected PTAs. At the time of the study, 28 patients had undergone surgical exploration following 4DCT and we compared their scans with the surgical findings.

Results: 4DCT accurately localized 96% (27/28) of abnormal glands, all of which were hypervascular and showed characteristic rapid enhancement on 4DCT that could be distinguished from Level II lymph nodes. Surgery found hypovascular cystic PTA in one patient who produced a negative 4DCT scan. All patients had solitary PTAs. The scan at 90 seconds provided no additional information and was abandoned during the study.

Conclusions: 4DCT accurately localized hypervascular parathyroid lesions and distinguished them from other tissues. A three-phase scanning protocol may suffice.

January 2017
Gustavo Goldenberg MD, Tamir Bental MD, Udi Kadmon MD, Ronit Zabarsky MD, Jairo Kusnick MD, Alon Barsheshet MD, Gregory Golovchiner MD and Boris Strasberg MD

Background: Syncope prognosis varies widely: 1 year mortality may range from 0% in the case of vasovagal events up to 30% in the presence of heart disease. 

Objectives: To assess the outcomes and prognosis of patients with implantable cardiac defibrillator (ICD) and indication of primary prevention and compare patients presenting with or without prior syncope.

Methods: We reviewed the charts of 75 patients who underwent ICD implantation with the indication of primary prevention and history of syncope and compared them to a control group of 80 patients without prior syncope. We assessed the number of ventricular tachycardia (VT), ventricular fibrillation (VF), shock, anti-tachycardia pacing (ATP), and death in each group during the follow-up.

Results: Mean follow-up was 893 days (810–976, 95% confidence interval) (no difference between groups). Patients with prior syncope had a higher ejection fraction (EF) (35.5 ± 12.6 vs. 31.4 ± 8.76, P = 0.02), more episodes of VT (21.3% vs. 3.8%, P = 0.001) and VF (8% vs. 0%, P = 0.01) and also received more electric shocks (18.7% vs. 3.8%, P = 0.004) and ATP (17.3% vs. 6.2%, P = 0.031). There were no differences in inappropriate shocks (6.7% vs. 5%, P = 0.74), in cardiovascular mortality (cumulative 5 year estimate 29.9% vs. 32.2% P = 0.97) and any death (cumulative 5 year estimate 38.1% vs. 48.9% P = 0.18) during the follow-up.

Conclusions: Syncopal patients before ICD implantation seem to have more episodes of VT/VF and shock or ATP. No mortality differences were observed

 

October 2016
Saar Anis MD, Amir Sharabi MD PhD, Yair Mina MD, Ainat Klein MD, Emanuela Cagnano MD, Ori Elkayam MD and Tanya Gurevich MD
June 2016
Gustavo Goldenberg MD, Tamir Bental MD, Udi Kadmon MD, Ronit Zabarsky MD, Jairo Kusnick MD, Alon Barsheshet MD, Gregory Golovchiner MD and Boris Strasberg MD

Background: Syncope is a common clinical condition spanning from benign to life-threatening diseases. There is sparse information on the outcomes of syncopal patients who received an implantable cardiac defibrillator (ICD) for primary prevention of sudden cardiac death (SCD). 

Objectives: To assess the outcomes and prognosis of patients who underwent implantable cardiac defibrillator (ICD) implantation for primary prevention of SCD and compare them to patients who presented with or without prior syncope.

Methods: We compared the medical records of 75 patients who underwent ICD implantation for primary prevention of SCD and history of syncope to those of a similar group of 80 patients without prior syncope. We assessed the episodes of ventricular tachycardia (VT), ventricular fibrillation (VF), shock, anti-tachycardia pacing (ATP) and mortality in each group during follow-up.

Results: Mean follow-up was 893 days (810–976, 95%CI) (no difference between groups). There was no significant difference in gender or age. Patients with prior syncope had a higher ejection fraction rate (35.5 ± 12.6 vs. 31.4 ± 8.76, P = 0.02), experienced more episodes of VT (21.3% vs. 3.8%, P = 0.001) and VF (8% vs. 0%, P = 0.01), and received more electric shocks (18.7% vs. 3.8%, P = 0.004) and ATP (17.3% vs. 6.2%, P = 0.031). There were no differences in inappropriate shocks (6.7% vs. 5%, P = 0.74), cardiovascular mortality (cumulative 5 year estimate 29.9% vs. 32.2%, P = 0.97) and any death (cumulative 5 year estimate 38.1% vs. 48.9%, P = 0.18).

Conclusions: Patients presenting with syncope before ICD implantation seemed to have more episodes of VT/VF and shock or ATP. No differences in mortality were observed

 

Michal Fertouk MD, Shahar Grunner MD, Zvi Peled MD, Zvi Adler MD, Oz M. Shapira MD and Gil Bolotin MD PhD
May 2016
Keren Kremer MD, Michal Dekel MD, Avi Gadoth MD, Jacob Giris MD DSc and Jacob N. Ablin MD
February 2016
Ohad Avny MD, Keren Cohen Nahum MD, Tatiana Michnick MD, Tatiana Teitelbaum MD, and Dalit May MD

We present a literature review of collaborative enterprises between psychiatrists and primary care physicians in Israel and other countries. Also described are local psychiatric liaison initiatives in Israel, as well as landmark studies of collaborative psychiatric care. These studies demonstrate the superiority of community psychiatric liaison models in the treatment of patients suffering from depressive anxiety disorders and somatization disorder. In light of the mental health reform process currently underway in Israel, it is important to develop, implement and assess such liaison models. 

December 2015
Yuval Konstantino MD, Tali Shafat BSc, Victor Novack MD PhD, Lena Novack PhD and Guy Amit MD MPH
 

Background: Implantable cardioverter defibrillators (ICDs) reduce mortality in patients implanted for primary and secondary prevention of sudden cardiac death. Data on the incidence of appropriate ICD therapies in primary vs. secondary prevention are limited. 


Objectives: To compare ICD therapies and mortality in primary vs. secondary prevention of sudden cardiac death. 


Methods: We conducted a retrospective analysis of 581 consecutive patients receiving an ICD for primary (66%) or secondary (34%) prevention indications. 


Results: During long-term follow-up, 29% of patients implanted for secondary prevention received appropriate ICD therapy vs. 18% implanted for primary prevention. However, the overall 7 year mortality rate was not significantly different between the two groups (26.9%, P = 0.292). Multivariate analysis showed that patients implanted for primary prevention had a significantly lower risk of appropriate ICD therapy even after adjustment for age, left ventricular ejection fraction < 0.35 and chronic renal failure (HR 1.63, 95%CI 1.10–2.41, P = 0.015).


Conclusions: Patients implanted for secondary prevention were more likely to receive appropriate ICD therapy, with a significantly shorter time period from ICD implant to the first therapy. However, all-cause mortality was comparable between primary and secondary prevention groups. 


 

 
November 2015
Yaakov Melcer MD, Noam Smorgick MD, Zvi Vaknin MD, Sonia Mendlovic MD, Arieh Raziel MD and Ron Maymon MD

Background: Despite awareness regarding tubal pregnancy, ovarian pregnancy still remains a diagnostic challenge. The correct diagnosis is most frequently made intraoperatively and requires histopathologic confirmation. Therefore, additional diagnostic measurements are needed for earlier and more accurate detection of ovarian pregnancies which will allow more rapid and efficient treatment. 

Objectives: To assess the time trends, clinical manifestations, surgical management and post-procedure outcome of 46 primary ovarian pregnancies in a single institution during three time periods.

Methods: In this retrospective study we compared 20 patients with primary ovarian pregnancy during the years 1971–1989 (first period), 19 patients in 1990–2001 (second period) and 7 patients in 2002–2013 (third period). In all cases the pathology examination confirmed primary ovarian pregnancy.

Results: The number of tubal ectopic pregnancies almost doubled, from 637 in the first period to 1279 in the third period (P < 0.001). However, there was a significant fall in the number of ovarian ectopic pregnancies, from 20 cases in the first period to 7 cases in the third (P = 0.009). A significant difference was noted when we compared the postoperative hospitalization time (4.06 ± 1.4 vs. 2.0 ± 0.6 days respectively, P = 0.001) in the second versus the third time period.

Conclusions: Ovarian pregnancy continues to be a diagnostic challenge, associated with a high rate of circulatory collapse, hemoperitoneum and requirements for blood transfusions, all leading to longer hospitalization.

 

June 2015
Yacov Shacham MD, Eran Leshem-Rubinow MD, Arie Steinvil MD, Gad Keren MD, Arie Roth MD and Yaron Arbel MD

Abstract

Background: In the era of primary percutaneous coronary intervention (PPCI), information on the incidence and prognostic significance of high degree atrioventricular block (AVB) in ST elevation myocardial infarction (STEMI) patients is limited.

Objectives: To assess the incidence, time of onset, predictors and prognostic significance of high degree AVB in a large cohort of consecutive STEMI patients undergoing PPCI.

Methods: We retrospectively studied 1244 consecutive STEMI patients undergoing PPCI. Patient records were reviewed for the presence of high degree AVB, its time of occurrence and relation to in-hospital complications, as well as long-term mortality over a 5 year period.

Results: High degree AVB was present in 33 patients (3.0%), in 25 (76%) of whom the conduction disorder occurred prior to PPCI. Twelve patients (36%) required temporary pacing, all prior to or during coronary intervention, and all AVB resolved spontaneously before hospital discharge. AVB was associated with a significantly higher 30 day (15 % vs. 2.0%, P = 0.001) and long-term mortality rate (30% vs. 6.0%, P < 0.001). Time of AVB had no effect on mortality. In a multivariate regression model, AVB emerged as an independent predictor for long-term mortality (hazard ratio 2.8, 95% confidence interval 1.20–6.44, P = 0.001).

Conclusions: High degree AVB remains a significant prognostic marker in STEMI patients in the PPCI era, albeit transient.

February 2015
Attila Kovacs MD PhD, Adelina G. Siminischi MD, Beáta Baksay MD, Andras Gall MD, Maria Takacs MD and Zoltan Szekanecz MD PhD
November 2014
Alex Margulis MD, Ehud Alperson and Allan Billig MD
Background: Cleft lip repair with the Millard technique has undergone many modifications throughout the years, yet analysis of the successes of these various methods is still lacking.

Objectives: To make a quantitative evaluation of the outcomes obtained after unilateral cleft lip surgical repair using the Kernahan and Bauer technique with primary rhinoplasty.

Methods: Five anatomical parameters for evaluating upper lip and nostril symmetry were compared between the cleft and the normal side at least 1 year post-surgery in 23 children who underwent unilateral cleft lip repair with this particular technique.

Results: Surgical success (defined as a 10% or less deviation between the cleft and contralateral side) was achieved for four of the five parameters: distance between oral commissure and peak of cupid’s bow, nasal sill width, distance between peak and lowest point of Cupid’s bow, and vertical distance between the highest point of the philtral column and lowest point of the upper lip. Surgical success was not achieved for the last parameter, namely, length of philtral column.

Conclusions:  Unilateral cleft lip repair using the Kernahan and Bauer technique with primary cleft rhinoplasty is mostly successful when aiming to achieve symmetry between the cleft and the normal side of the upper lip. Success was elusive in achieving symmetry between the philtral columns, despite an overall average difference of only 1.2 mm.  
Alon Nevet MD PhD, Havatzelet Yarden-Bilavsky MD, Shai Ashkenazi MD MSc and Gilat Livni MD

Background: C-reactive protein (CRP) is often used to distinguish bacterial from viral infections. However, the CRP level does have implications, which depend on the clinical scenario and are still under research.

Objectives: To evaluate the distribution of CRP levels in children with primary herpetic gingivostomatitis.

Methods: The electronic database of a tertiary pediatric medical center was searched for all inpatients with a diagnosis of primary herpetic gingivostomatitis without bacterial co-infection. Background and clinical information was collected and CRP levels were analyzed.

Results: The study group consisted of 66 patients aged 8 months to 7.1 years who met the study criteria. The average CRP was 7.4 mg/dl (normal < 0.5 mg/dl). More than a third of the patients had a level higher than 7 mg/dl.

Conclusions: High values of CRP are prevalent in patients with primary herpetic gingivostomatitis, similar to adenoviral infections and some bacterial infections. 

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