Israel Medical Association Journal

Background: Adhesive capsulitis, also termed “frozen shoulder,” is controversial by definition and diagnostic criteria that are not sufficiently understood. The clinical course of this condition is considered as self-limiting and is divided into three clinical phases. Several treatment methods for adhesive capsulitis have been reported in the literature, none of which has proven superior to others.

Objectives: To evaluate the long-term follow-up of patients with idiopathic adhesive capsulitis who were treated conservatively.

Methods: We conducted a long-term follow-up (range 5.5–16 years, mean 9.2 years) of 54 patients suffering from idiopathic adhesive capsulitis. All patients were treated with physical therapy and non-steroidal anti-inflammatory drugs.

Results: An increased statistically significant improvement (P < 0.00001) was found between the first and last visits to the polyclinic in all measured movement directions: elevation and external and internal rotation.

Conclusions: Conservative treatment (physical therapy and NSAIDs[1]) is a good long-term treatment regimen for idiopathic adhesive capsulitis.

Background: Several in vitro studies have reported on the efficacy of combined liposomal encapsulated doxorubicin (Doxil® or Caelyx®, MedEquip, UK) and hyperthermia over Doxil alone.

Objectives: To document the beneficial effect of Doxil-HT over Doxil alone in mice and to investigate the length of time HT[1] should be delivered.

Methods: M/109 lung tumor cells were injected into both leg pads of Balb/c female mice at age of 6–7 weeks. Two weeks later i.v. Doxil in a dose of 8 mg/kg (20–25 µg per mouse) was given and 4 HT sessions (2–3 days apart) were delivered during the subsequent 2 weeks at 2–3 days apart. HT was given to the left pad only for either 5 or 30 minutes (HT5 and HT30 respectively). Five weeks after tumor injection the mice were sacrificed and tumor volume and weight in both pads were measured. Internal comparisons between mice in the same treatment group and comparisons between different treatment cohorts were performed.

Results: In the combined Doxil-HT5 and Doxil-HT30 cohorts the tumor volume and weight in both pads were similar and did not differ from those achieved by Doxil alone. In the Doxil-HT30 cohort the tumor weight, but not the tumor volume, were smaller than those in Doxil-HT5 and Doxil alone (P = 0.006 and 0.01 respectively).

Conclusions: The combined Doxil-HT30 treatment is more effective then Doxil-HT5 or Doxil alone. Additional studies with different time scheduling and different temperatures are warranted.

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[1] HT = hyperthermia

Background: The treatment of patients with recurrent ovarian carcinoma after failure of first and second-line chemotherapy is still debated. Chemical agents used for third and fourth-line therapy usually yield poor results with severe toxic side effects.

Objective: To summarize our experience with goserelin in the treatment of patients with recurrent ovarian cancer.

Methods: From September 1996 to June 1999 we administered goserelin, 3.6 mg subcutaneously every 4 weeks, to 15 patients with advanced and recurrent epithelial ovarian cancer (median age 59.0, median performance status 3.0).

Results: Seven of 15 eligible patients relapsed after platinum-based chemotherapy (3 of them also received paclitaxel and another 2 received tamoxifen). Four patients relapsed after carboplatin and paclitaxel, one of whom was treated with topotecan thereafter. Two patients relapsed after single-agent paclitaxel. Two patients with advanced disease and poor performance status without previous treatment received only goserelin. There was one complete response (6.7%) and 1 partial response (6.7%) lasting 8 and 14 months respectively (overall response rate 13.4%). In addition, the disease stabilized in three patients (20%) for a median of 7.5 months. In 10 patients the disease progressed. There was no significant toxicity. Median survival of all patients was 5.8 months.

Conclusion: Goserelin was helpful in one-third of our patients with advanced and refractory ovarian cancer. It is an easy and non-toxic option for treating very ill or previously heavily treated patients.
 

Red cell substitutes are currently under development for use in a variety of surgery and trauma-related clinical conditions. The need for artificial oxygen-carrying fluids continues to be driven by the shortage of donor blood, the complex logistics of blood banking, the risk of virally transmitted diseases, current transfusion practices, and the projected increased demand for blood products in the future. The effort to develop a replacement for the red cell component has evolved over the last century and has presented a number of significant challenges including safety and efficacy concerns. Recent progress in understanding the fundamental interactions of hemoglobin with the body at the molecular, cellular and tissue levels has led to the production of improved red cell substitutes suitable for clinical testing. Currently, seven products are being tested for a variety of applications including trauma, surgery, sepsis, cancer and anemia. Although some of these trials were unsuccessful, the majority of the available products exert no toxicity or only low level side effects. Encouraging results in early clinical trials with oxygen-carrying fluids support further development of these products and have increased the hope that a usable oxygen-carrying fluid will soon be available in the clinic. The purpose of this review is to provide up-to-date information on the status of these products with special emphasis on pre-clinical and clinical experience.

Background: Smoking is the most important preventable cause of chronic disease in the western world. Many smokers want to quit, but have difficulty overcoming the addictive effect of nicotine.

Objectives: To assess the quitting rate of smokers who participated in smoking cessation groups and to characterize predictors of success or failure over a 1-3 year follow-up period.

Methods: We studied 89 participants in 7 groups. Questionnaires were completed at baseline and after a follow-up period of 1 to 3 years. Smoking cessation was determined by self-report and a carbon monoxide breath test.

Results: Of the 89 participants in the support groups 76 (85%) were located. An intention-to-treat analysis was done for these participants. At follow-up 25 (33%) were non-smokers. There was a 95% agreement rate between self-report of smoking status and CO breath analysis. There were no differences between quitters and non-quitters in education level, gender, age at initiation of smoking, previous quit attempts, extent of participation in group meetings, concern about gaining weight, Fagerstrom index, or the number of close friends or relatives who smoke. Belief in one's ability to quit, satisfaction with group meetings, and spouse support were significantly associated with success (P<0.01).

Conclusions: The quit rate was 33%. Self-report is a reliable method for assessing smoking status. Smokers' belief in their ability to quit must be reinforced. Spouse participation in some group meetings may be beneficial, as may the involvement of a dietician and an expert on exercise. Follow-up "booster" meetings may also help.

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CO= carbon monoxide

* In partial fulfilment of the requirements for an MD degree.