Israel Medical Association Journal

Background: In developed countries, the incidence of Sydenham’s chorea, a major sign of rheumatic fever has declined, but outbreaks are still encountered worldwide.

Objectives: To report the characteristics of a cohort of SC[1] patients in the Jerusalem area.

Methods: We conducted a prospective assessment of rheumatic fever and SC between 1985 and 2002. The diagnosis of rheumatic fever was based on the revised Jones criteria. Other etiologies of chorea were excluded. Recurrence was defined as the development of new signs, lasting more than 24 hours and separated by a minimum of 2 months from the previous episode. Patients were followed for 1 to 14 years following the initial SC episode, and at least one year after recurrence.

Results: Among 180 children with rheumatic fever, 24 had SC. Most of them came from large families of Ashkenazi origin. In 19 patients (79%) the chorea was associated with other rheumatic fever signs, while 5 had pure chorea. Due to the systematic use of two-dimensional color Doppler echocardiography, cardiac involvement was detected in 75% of the patients. Ten patients (42%, 7 females) developed 11 recurrent episodes of chorea 3 months to 10 years after the initial episode. At recurrence, chorea was the sole rheumatic sign in all nine patients who recurred once. None of the patients had persistent chorea.

Conclusions: SC is still prevalent in the pediatric population of Jerusalem, and may recur years later. Recognition of the disease and adequate treatment is necessary.

Background: Hyperthermia combined with radiation therapy was shown to be more effective in local recurrent breast cancer than radiotherapy alone, but it use is limited due to technical difficulties, stringent reimbursement policies and because it is time consuming.

Objectives: To report our experience with a simple and convenient XRT+HT[1] delivery system.

Methods: XRT was delivered through either electron or photon beams (total dose 30–40 Gy in previously irradiated fields or 50–70 Gy in non-irradiated fields). Hyperthermia was delivered by a dedicated HT device operating at 915 MHz. The heating session lasted 45 minutes. The maximal tumor surface temperature was set at 45°C and modified according to patient comfort. No intratumoral (invasive) thermometry was used. At least two HT sessions were scheduled to each HT field during the entire XRT treatment period. Tumor response was evaluated every 3 months after completion of treatment. The overall survival was measured from XRT+HT initiation until the last follow‑up.

Results: Fifteen women underwent 114 HT treatments delivered through 28 HT fields. Twenty-four HT fields (15 patients) were previously irradiated. There was complete infield response in 10 fields (6 patients), partial response in 8 fields (4 patients), no response or progressive disease in 4 fields (3 patients), and no parameters in 6 fields (5 patients). Eighteen (64%) fields had complete or partial response. Seven patients had outfield recurrence despite wide XRT+HT fields. Ulceration was the only major side effect (three patients, three fields).

Conclusions: The combined HT+XRT delivery system, with no invasive thermometry, is a simple and effective method for treating local recurrent breast cancer.

Background: Pterygium is a common disease in Israel. Different surgical techniques are used to manage it with varying degrees of success.

Objectives: To evaluate the efficacy and safety of a conjunctival autograft after excision of pterygium.

Methods: Excision followed by conjunctival autograft was used to treat 40 eyes of 40 patients with pterygium. The surgical results were evaluated retrospectively. Follow-up continued for a median of 296 days (range 6±1,056); 26 cases were followed for more than 100 days (average 418 days) and comprised the study cohort. All reported procedures were performed consequentially and by one surgeon in the Tel Aviv Sourasky Medical Center, Israel between 1 June 1997 and 31 March 2000.

Results: There were two recurrences of pterygium (2/26, 7.7%) 2 months postoperatively. There were no major complications. Super-ficial corneal vessels (without concurrent fibrosis) appeared in 10 of 17 cases sutured with nylon, but none occurred in any of the seven grafts sutured with vicryl (P = 0.068). The average LogMAR-corrected visual acuity of the study group improved slightly, from 6/16.5 to 6/11 (P = 0.003).

Conclusions: Excision of pterygium with a conjunctival autograft is a safe and effective operation, with no procedure-specific added surgical risks. The relatively long surgical time and microsurgical methods required to perform the procedure properly have hindered its acceptance as the mainstream approach to pterygium management. Long-term follow-up is needed for better discernment of the surgical results in Israel.
 

Background: The time to recurrence after surgical removal of primary pterygium (pterygium) and the association between the rate of recurrence and the postoperative interval remain unclear.

Objective: To determine the amount of follow-up time needed to identify recurrence in patients after surgical removal of pterygium.

Methods: We rviewed the files of 143 patients (143 eyes) with recurrent pterygium to determine the interval from surgery to recurrence.

Results: Almost all (91.6%) of the recurrences appeared by 360 days after surgery.

Conclusions: One year is the optimal follow-up time to identify recurrence of pterygium.