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.
Sergio Susmallian MD, David Goitein MD, Royi Barnea PhD and Asnat Raziel MD
Background: Leakage from the staple line is the most serious complication encountered after sleeve gastrectomy, occurring in 2.4% of surgeries. The use of inappropriately sized staplers, because of variability in stomach wall thickness, is a major cause of leakage.
Objectives: To measure stomach wall thickness across different stomach zones to identify variables correlating with thickness.
Methods: The study comprised 100 patients (52 females). Stomach wall thickness was measured immediately after surgery using a digital caliper at the antrum, body, and fundus. Results were correlated with body mass index (BMI), age, gender, and pre-surgical diagnosis of diabetes, hypertension, hyperlipidemia and fatty liver.
Results: Stomach thickness was found to be 5.1 ± 0.6 mm at the antrum, 4.1 ± 0.6 mm at the body, and 2. 6 ± 0.5 mm at the fundus. No correlation was found between stomach wall thickness and BMI, gender, or co-morbidities.
Conclusions: Stomach wall thickness increases gradually from the fundus toward the antrum. Application of the correct staple height during sleeve gastrectomy is important and may, theoretically, prevent leaks. Staplers should be chosen according to the thickness of the tissue.
Ophir Eyal MD, Yuval Tal MD PhD, Arie Ben MD, Ofer N. Gofrit MD PhD and Mordechai Golomb MD
Ohad Ben-Nun MD, Nir Bitterman MD, Tamar Tadmor MD, Jacob Bejar MD, Adel Shalata MD, PhD , Hadid Yarin PhD and Noam Calderon MD