Biomedical subjects

D Masulovic

Publications and source records attributed to D Masulovic.

4 recordsLinked to original sources

PubMed2005

Fluoroscopically guided insertion of self-expandable metal esophageal stents for palliative treatment of patients with malignant stenosis of esophagus and cardia: comparison of uncovered and covered stent types.

The aim of this retrospective study was to present and compare the results of using two different types of esophageal self-expanding stents (uncovered and covered) for palliative treatment of patients with inoperable malignant stenosis of the esophagus and cardia. Over a period of 8 years, 152 patients underwent fluoroscopically guided insertion of metal esophageal stents. We inserted uncovered esophageal nitinol Strecker stents in 54 patients (group I) and covered esophageal Ultraflex stents in the remaining 98 patients (group II). The stent insertion procedure was successively performed in all patients. Closure of esophageal fistula by covered stents was achieved in 8/8 patients. Mean dysphagia score was significantly decreased in both patient groups at 4 weeks follow-up: from 2.73 before stent insertion to 0.15 in group I, and from 2.67 to 0.05 in group II (on 0-4 scale). Eighty-eight per cent of patients with covered stents and 54% with uncovered type were free of symptoms during follow-up. Complications occurring during follow-up and their comparative frequency in the two groups of patients were as follows (group I: group II%): stent migration (0:10%); tumor or granulation tissue ingrowth (100:53%); overgrowth at the ends of stents (17:30%); restenosis causing recurrent dysphagia (37:8%); and appearance of esophageal fistulas (8:6%). In conclusion, fluoroscopically guided insertion of self-expandable esophageal stents is a safe and comfortable method of palliation for patients suffering with malignant dysphagia. In selection of a stent, covered types should be given priority for prevention of restenosis.

Aged↗

PubMed2005

Radical retropubic prostatectomy--report on 41 cases.

Anatomic radical retropubic prostatectomy is an effective method for long-term control of the prostatic carcinoma. In the current era of the anatomic prostatic surgery, blood loss is reduced, complication rate is low and control of the disease may be excellent. Some authors reported cancer-specific survival rate after the radical retropubic prostatectomy of 85-90% over the 10-year period and 82% over the 15-year period. The survival may be more favorable in the patients with lower Gleason scores. The former indicates that radical retropubic prostatectomy is an excellent therapeutic option for treatment of the localized prostatic carcinoma, while selection of patients is a crucial factor for true success of therapy based on this method.

Aged↗

PubMed2005

Radical radiotherapy for localized prostate cancer in elderly.

BACKGROUND: Prostate cancer is an age related neoplasm, with high incidence in the group of elderly man. The correct management must to be balanced between the benefits of the treatment and its disadvantages. Radiotherapy as definitive treatment is commonly reserved for older patients and patients with high surgical risk and is widely used as a treatment of choice. AIM: The aim of this study was to determine the role of radical radiotherapy for localized prostate carcinoma in patients 70 years age or older concerning treatment morbidity, local control, disease free and overall survival. MATERIAL AND METHODS: A clinical prospective non-randomized study was performed including 103 elderly patients with an age 70 or above, between January 1991 and April 2005, at the Institute for Oncology and Radiology of Serbia. Median age of patients was 74,89 years (range 70- 80 years). Stage distribution was as follows: stage A--3 patients (2.9%), stage B--69 patients (67%) and stage C--31 patients (30.1%). Out of 103 patients, initial PSA value was noted in 87 patients. The mean value of initial PSA was 18,06 ng/ml. Radical radiotherapy was conducted on megavoltage linear accelerators with high energy photons (10, 18 MeV) and total tumor dose of 65 Gy. RESULTS: Low grade acute complications were registered in 70 patients (65%). Mean follow up time was 40, 13 months. The disease outcome at the last follow up show that 79 patients (76.7%) had no evidence of disease and 24 patients (23.3%) relapsed. Overall survival rates were 65, 29% and 44, 52% and disease free survival 66, 59% and 63, 26% at 5 and 10 years. Disease specific survival was at 5 and 10 years 73,32% and 65, 42% respectively. Late sequelas (gradus I and II) are registered in 22 patients (21.36%), out of 103. CONCLUSION: Radical radiotherapy for localized carcinoma of the prostate is effective treatment option in elderly patients with good local control, present treatment tolerance providing good quality of life and long-term cure.

Adenocarcinoma↗

PubMed2004

Ulcerative colitis indications and timing for surgery.

Surgery continues to have a major role in the management of ulcerative colitis because it may save the patient's life, eliminate the long-term risk of cancer, and most important, abolish the disease. Treatment of ulcerative colitis still remains the challenge despite growing knowledge about the disease, advances in medical treatment and surgical techniques. Indications and optimal timing for surgery are the mainstays of good outcome and are as important as the quality of medical therapy and surgery. Ulcerative colitis is a complex disease where medical and surgical treatment frequently overlap and clinical decision making should be in hands of well trained and experienced team consisting of surgeon, gastroenterologist, radiologist and pathologist. Recently developed drugs, with high potential in the treatment of severe attacks of ulcerative colitis brought some changes in therapy and indications for surgical treatment. Although as many as half of patients with inflammatory bowel disease require at least one surgical procedure to address complications derived from their disease, the decision in favor of a surgical approach and its timing is rarely an easy one.

Colitis, Ulcerative↗