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November 2020
Noa Sabag MD Alexander Yakobson MD and Eldad Silberstein MD

Malignant melanoma is one of the most extensively studied diseases in the last few decades. The outcome of these studies and the treatment changes that followed have dramatically altered the landscape of not only melanoma therapy, but all solid tumors. In this review we presented the recent advances of surgical and adjuvant management of patients with cutaneous malignant melanoma. This review focuses on stage III melanoma since this stage of disease requires surgical treatment as well as adjuvant therapy

July 2011
G. Pines, Y. Klein, E. Melzer, E. Idelevich, V. Buyeviz, S. Machlenkin and H. Kashtan

Background: Surgery is considered the mainstay of treatment for esophageal carcinoma. Transhiatal esophagectomy with cervical esophagogastric anastomosis is considered relatively safe with an oncological outcome comparable to that using the transthoracic approach.

Objectives: To review the results of the first 100 transhiatal esophagectomies performed in a single Israeli center.

Methods: The records of all patients who had undergone transhiatal esophagectomy during the period 2003–2009 were reviewed. The study group comprised the first 100 patients. All patients who had undergone colon or small bowel transposition were excluded. Indications for surgery included esophageal cancer, caustic injury and achalasia.

Results: The median follow-up period was 19.5 months. The anastomotic leakage rate was 15% and all were managed successfully with local wound care. The benign stricture rate was 10% and all were managed successfully with endoscopic balloon dilation. Anastomotic leakage was found to be a risk factor for stricture formation. Overall survival was 54%. Response to neoadjuvant therapy was associated with a favorable prognosis.

Conclusions: Transhiatal esophagectomy is a relatively safe approach with adequate oncological results, as long as it is performed in a high volume center.
 

March 2009
S. Machlenkin, E. Melzer, E. Idelevich, N. Ziv-Sokolovsky, Y. Klein and H. Kashtan

Background: The role of endoscopic ultrasound in evaluating the response of esophageal cancer to neoadjuvant chemotherapy is controversial.

Objectives: To evaluate the accuracy of EUS[1] in restaging patients who underwent NAC[2].

Methods: The disease stage of patients with esophageal cancer was established by means of the TNM classification system. The initial staging was determined by chest and abdominal computed tomography and EUS. Patients who needed NAC underwent a preoperative regimen consisting of cisplatin and fluouracil. Upon completion of the chemotherapy, patients were restaged and then underwent esophagectomy. The results of the EUS staging were compared with the results of the surgical pathology staging. This comparison was done in two groups of patients: the study group (all patients who received NAC) and the control group (all patients who underwent primary esophagectomy without NAC).

Results: NAC was conducted in 20 patients with initial stage IIB and III carcinoma of the esophagus (study group). Post-chemotherapy EUS accurately predicted the surgical pathology stage in 6 patients (30%). Pathological down-staging was noted in 8 patients (40%). However, the EUS was able to observe it in only 2 patients (25%). The accuracy of EUS in determining the T status alone was 80%. The accuracy for N status alone was 35%. In 65% of examinations the EUS either overestimated (35%) or underestimated (30%) the N status. Thirteen patients with initial stage I-IIA underwent primary esophagectomy after the initial staging (control group). EUS accurately predicted the surgical pathology disease stage in 11 patients (85%).

Conclusions: EUS is an accurate modality for initial staging of esophageal carcinoma. However, it is not a reliable tool for restaging esophageal cancer after NAC and it cannot predict response to chemotherapy.






[1] EUS = endoscopic ultrasound

[2] NAC = neo-adjuvant chemotherapy

 

January 2006
G. Reisler, T. Tauber, R. Afriat, O.Bortnik and M. Goldman

Background: The prevalence of morbid obesity is increasing rapidly. Weight reduction is very difficult using diet restriction and physical activity alone. Sibutramine has been shown to be effective and safe as an adjuvant therapy to diet restrictions.

Objectives: To describe our experience using sibutramine in weight reduction treatment of adolescents suffering from morbid obesity.

Methods: The study group comprised 20 young persons (13 females, mean age 15 years 4 months, range 13–18 years) with morbid obesity (body mass index over the 95th percentile for age and/or ≥ 30 kg/m²) were treated with sibutramine 10 mg once a day for 1 year.

Results: Mean BMI[1] was 40 ± 5.6 kg/m² (range 30.1–49.5 kg/m²) at the beginning of treatment. Most patients showed an early weight reduction to mean BMI 39.3 ± 4.9 and 35.9 ± 5.7 at 3 and 6 months respectively, but stopped losing weight over the next 6 months. During the follow-up period 17 patients discontinued the treatment. The main reason for dropout was the slow rate of weight reduction after 6 months. Patients suffering from concomitant disorders (severe asthma, hypertension, sleep obstructive apnea) showed improvement after weight reduction. Adverse reactions from the treatment were transient, mild and well tolerated.

Conclusions: Sibutramine may help in achieving weight reduction for a short period and in improving concomitant health problems, however its long-term effect is limited.






[1] BMI = body mass index


October 2001
Maurizio Cutolo, MD, Bruno Seriolo, MD, Carmen Pizzorni, MD and Alberto Sulli, MD
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