Israel Medical Association Journal

Background: Young women concerned about a breast cancer diagnosis will visit breast care centers and request breast cancer screening, including imaging studies, on their initial visit.

Objectives: To explore the role of breast examination and breast ultrasound in self-referred asymptomatic women under the age of 40 years.

Methods: We identified 3524 women under the age of 40 at our medical clinic from 1 January 2010 until 1 June 2014. Of this group, 164 women with above average breast cancer risk were excluded and 233 were excluded because of breast complaints. Of 3127 women, 220 underwent breast ultrasound following the initial visit to the clinic and formed the study group.

Results: Of 220 women evaluated with ultrasound, 68 had prior positive clinical findings. Of this group 8 women had no sonographic findings, and in the remaining 60, a total of 30 simple cysts, 15 fibroadenomas, and 15 suspicious solid masses were identified. One infiltrating ductal carcinoma and one ductal carcinoma in situ were found in a biopsy. The remaining 152 of the 220 total women who underwent breast ultrasound without showing prior physical findings did not require follow-up.

Conclusions: In the absence of clinical findings during physical breast examination, the addition of breast ultrasonography does not provide additional information to supplement the physical examination in self-referred women under age 40 who do not have any major risk factors for developing breast cancer.

Background: With advances in myelodysplastic syndromes (MDS), patient cohorts from different time periods might be different.

Objectives: To compare presentation and outcomes between two cohorts.

Methods: Data were collected from George Washington University Medical Center, Washington, DC, USA 1986–1987 (DC), and Tel Aviv Medical Center, Israel 1999–2009 (TA).

Results: The study comprised 227 patients (139 TA, 88 DC). TA patients were older (75.4 ± 9.8 vs. 63.8 ± 14.3 years, P < 0.001) and had more cardiovascular diseases (56.8% vs. 14.8%, P < 0.001), fewer cytopenias (1.67 ± 0.82 vs. 2.0 ± 0.93, P = 0.003), and lower mean corpuscular volume (94.3 ± 9.9 fl vs. 100.5 ± 15.3 fl, P < 0.001). Hemoglobin, leukocyte, neutrophil, and platelet counts were similar. More TA patients had dysplasias. Bone marrow cellularity and cytogenetics were similar, but more TA patients had blasts < 5% (73.4% vs. 50.6%, P = 0.003). More TA patients had early French-American-British (FAB) disease (66.9% vs. 40.9%, P < 0.001) and lower risk disease per International Prognostic Scoring System (81% vs. 50%, P < 0.001). The 5 year survival (5YS) of TA patients was not significantly greater (62% vs. 55%). 5YS by FAB was also slightly greater for TA patients (77% vs. 65% for early FAB; 43% vs. 37% for advanced FAB, P > 0.05).

Conclusions: Although patients diagnosed with MDS at a later period were older and had more cardiovascular co-morbidities, they had fewer cytopenias, tended to have earlier disease, and had minimally greater, but not significant, 5YS.

Background: Gender-related differences (GRD) exist in the outcome of patients with cardiac resynchronization therapy (CRT).

Objectives: To assess GRD in patients who underwent CRT.

Methods: A retrospective cohort of 178 patients who were implanted with a CRT in a tertiary center 2005–2009 was analyzed. Primary outcome was 1 year mortality. Secondary endpoints were readmission and complication rates.

Results: No statistically significant difference was found in 1 year mortality rates (14.6% males vs. 11.8% females, P = 0.7) or in readmission rate (50.7% vs. 41.2%, P = 0.3). The complication rate was only numerically higher in women (14.7% vs. 5.6%, P = 0.09). Men more often had CRT-defibrillator (CRT-D) implants (63.2% vs. 35.3%, P = 0.003) and had a higher rate of ischemic cardiomyopathy (79.2% vs. 38.2%, P < 0.001). There was a trend to higher incidence of ventricular fibrillation/ventricular tachycardia in men before CRT implantation (29.9% vs. 14.7%, P = 0.07%). A higher proportion of men upgraded from implantable cardioverter defibrillator (ICD) to CRT-D, 20.8% vs. 8.8%, P = 0.047. On multivariate model, chronic renal failure was an independent predictor of 1 year mortality (hazard ratio [HR] 3.6; 95% confidence interval [95%CI] 1.4–9.5), CRT-D had a protective effect compared to CRT-pacemaker (HR 0.3, 95%CI 0.12–0.81).

Conclusions: No GRD was found in 1 year mortality or readmission rates in patients treated with CRT. There was a trend toward a higher complication rate in females. Men were implanted more often with CRT-D and more frequently underwent upgrading of ICD to CRT-D.

Background: Patients with giant cell arteritis (GCA) suffer from inflammatory diseases often treated by large amounts of corticosteroids. Whether this inflammatory burden also carries an increased risk for cardiovascular morbidity, and especially ischemic heart disease, is not clearly established.

Objectives: To clarify the linkage between GCA and ischemic heart disease. 

Methods: In a cross-sectional study, we assessed the association between GCA and ischemic heart disease, adjusting for cardiovascular risk factors, among GCA patients and matched controls using the database of the largest healthcare provider in Israel.

Results: The study group was comprised of 5659 GCA patients and 28,261 age and gender matched controls. The proportion of ischemic heart disease was higher in the GCA group (27.5% vs. 12.5% among controls, odds ratio 2.65). Diabetes mellitus, hypertension, hyperlipidemia and smoking were also found to have higher concurrency in GCA. After stratifying for those cardiovascular co-morbidities using logistic regression, GCA remained independently associated with ischemic heart disease with an odds ratio of 1.247 (1.146–1.357 P < 0.001).

Conclusions: GCA is associated with both cardiovascular risk factors and ischemic heart disease. Healthcare professionals should not overlook this aspect of the disease when managing GCA patients. 

 

Background: Temporomandibular joint (TMJ) disorders affect roughly 5% of the population. Chronic closed lock is one of the more common temporomandibular disorders and is characterized by limited mouth opening and various degrees of joint pain and dysfunction. 

Objectives: To evaluate the efficacy and safety of arthroscopic lysis and lavage of the TMJ to treat limited mouth opening in patients suffering from chronic closed lock. 

Methods: This is a retrospective analysis of the medical records of 47 patients with chronic closed lock treated with arthroscopic lysis and lavage. Patients were diagnosed preoperatively with closed lock of the TMJ and were unresponsive to previous conservative therapy. Three outcome variables were used to assess the efficacy of treatment: maximal mouth opening, subjective evaluation of overall improvement by the patient (on a 3 grade scale: “excellent,” “fair,” and “poor”), and length of hospital stay. In addition, complications were reported. 

Results: The maximal mouth opening values increased from a mean of 27 ± 4.7 mm preoperatively to a mean of 38 mm ± 5.4 mm postoperatively. The subjective evaluation of overall improvement was “excellent” in 15 patients (32%), “fair” in 21 (45%), and “poor” in 11 (23%). Success was defined as a maximal mouth opening of 35 mm or more after arthroscopy, and not reporting a “poor” result in the subjective evaluation. This was achieved in 36 patients, yielding a success rate of 77%. The mean length of hospital stay was less than one day (0.78 days). The complication rate was low (8%) and all complications resolved within 2 weeks. 

Conclusion: Arthroscopic lysis and lavage is a simple, safe, and efficient minimally invasive intervention for the treatment of chronic closed lock of the TMJ. 

 

Background: Gastric bezoars in children are infrequent. Most are trichobezoars. Surgical intervention is sometimes necessary.

Objectives: To describe the clinical findings and radiological workup, as well as treatment and outcome of patients with complicated gastric bezoars who underwent surgery in our institution.

Methods: We conducted a retrospective review of all cases of surgery for gastric bezoars performed in our institution between 2000 and 2010. Data collected included gender and age of the patients, composition and extent of the bezoar, presenting signs and symptoms, imaging studies used, performance of endoscopy, and surgical approach. Outcome was measured by the presence of postoperative complications.

Results: We identified seven patients with gastric bezoars who underwent surgery. All were females aged 4–19 years. Six had trichobezoars and one had a mass composed of latex gloves. Presenting symptoms included abdominal pain, vomiting, weight loss, and halitosis. All patients had a palpable epigastric mass. A large variety of imaging modalities was used. Endoscopic removal was attempted in three patients but failed, and the laparoscopic approach was attempted in one patient and failed. All patients eventually underwent laparotomy with gastrotomy and recovered without complications. 

Conclusions: The presence of gastric bezoars should be suspected in any child with unexplained abdominal pain, vomiting, weight loss, or halitosis, or with a palpable abdominal mass, especially in girls. A variety of imaging modalities can aid in diagnosis. Endoscopic removal might be attempted, although failure of this approach is frequent and must prompt surgical intervention, preferably laparotomy and gastrotomy, which has an excellent outcome.