Biomedical subjects

S Jabbour

Publications and source records attributed to S Jabbour.

21 records · Page 2Linked to original sources

PubMed1979

Noninvasive assessment of cardiac motion: comparison of the apexcardiogram and cardiokymorgram.

The apexcardiogram (ACG) and cardiokymogram (CKG) (displacement cardiogram) tracings were compared in 45 patients with a variety of cardiac diseases and in 16 normal subjects. The ACG and CKG were generally comparable in waveform and timing of standard tracing intervals; however, on a case by case comparison frequent discrepancies between the ACG and CKG were observed. In 13 patients where no ACG could be recorded, an interpretable CKG tracing was obtained. However, the CKG produced frequent artifacts, mirror images, was very sensitive to probe position, and was judged to be of limited advantage over the ACG.

Adult↗

PubMedDate not supplied

Scintigraphic features of autoimmune thyroiditis.

The term autoimmune thyroiditis encompasses multiple inflammatory conditions of the thyroid gland, each with variable clinical manifestations. The more acute forms, silent (painless) thyroiditis and postpartum thyroiditis, are associated with transient hyperthyroidism and are sometimes mistaken for Graves disease. The chronic form, Hashimoto thyroiditis (chronic autoimmune thyroiditis), results in goiter and eventual hypothyroidism unless it is recognized and treated promptly. Thyroid uptake measurements and scintigraphic findings (usually obtained with technetium-99m or iodine-123) play a complementary role along with thyroid function testing in differentiating autoimmune thyroiditis from other thyroid diseases, thereby influencing treatment. In some cases, histologic evaluation of biopsy specimens is required to yield the definitive diagnosis. Knowledge of the entire spectrum of these disorders is essential for appropriate case management.

Diagnosis, Differential↗

PubMedDate not supplied

Laparoscopic colorectal resections. Initial experience at the AUB-MC.

BACKGROUND: Laparoscopic colorectal surgery has many advantages to offer. However, it is a complex procedure, and demands advanced technical skills and instrumentation. In addition, its safety when applied to malignant disease is debatable. In this article, we present the early experience and short term results of laparoscopic colorectal resections performed at the American University of Beirut Medical Center. PATIENTS AND METHODS: Between March 1997 and August 1998, 14 patients with various colorectal lesions underwent attempt at laparoscopic colorectal resection, at the American University of Beirut Medical Center. Seven patients were males (50%) and 7 were females (50%); their mean age was 59 yrs (range 40-73 yrs). Ten patients (72%) had malignant disease and 4 patients (28%) had benign disease. RESULTS: The operation was completed in 13 out of 14 patients (93%). The overall mean operative time was 176 min (range 135-270 min). The operation was taking less time as surgeons gained experience. The average hospital stay was 7.6 days (range 4-11 days). The last four patients, however, stayed less than six days in the hospital. There were no mortalities. There were three complications (21%), two patients had wound infection, and one patient had a prolonged ileus. All were managed conservatively. Ten patients had malignant disease. In these patients, the operative margins were clear of disease. The average number of lymph nodes retrieved was 10.4 (range 3-19). These patients were followed up for an average period of 7.4 months (range 1-16 months). There was one recurrence. There was no port site metastasis in any patient. CONCLUSION: Laparoscopic colorectal surgery is feasible and safe. The preliminary results are encouraging. Its application in malignant disease still awaits the results of prospective studies.

Adult↗