Search PubMed⌕ Search

Biomedical subjects

E Kurtz

Publications and source records attributed to E Kurtz.

7 recordsLinked to original sources
PubMed2002

[Interest in intestinal resection for treatment of advanced ovarian cancer].

AIM OF THE STUDY: Digestive surgery is often necessary for surgical management of advanced ovarian carcinoma. PATIENTS AND METHODS: In a series of 62 patients with stage III ovarian carcinoma, postoperative morbidity and mortality, overall survival after 5 years and disease-free survival after 2 years were studied and corelated with several patients criteria (age, stage of the disease, residual disease, type of surgery, CA125 normalisation delay, postoperative complications and hospital stay). Patients were divided into two groups according to the surgical treatment. The first group (n = 17) included patients treated by gynecologic and digestive surgery, the second group (n = 45) included patients treated by gynecologic surgery only. All patients were proposed for chemotherapy included platyn salt. Mean age was 60 years (range: 20-83). The stage of the cancer was stage IIIa in 7 cases, stage IIIb in ten and stage IIIc in 45. RESULTS: Postoperative mortality was 3.5% (2/62). Postoperative morbidity was 26% (13/62). No statistical differences were noted for hospital stay, general morbidity, surgical morbidity when a gastric resection or a colon resections or a splenectomy were performed. Overall survival at 5 years was 56%. Residual disease less than 2 cm3 is the only prognostic factor for overall survival (56% vs 23% [P = 0.03]) and disease-free survival (86% vs 46% [P = 0.02]). CONCLUSION: This study including 62 patients confirmed the prognostic significance of extensive cytoreductive surgery for treatment in advanced ovarian epithelial cancer without increasing the postoperative morbidy and mortality.

Adult↗
PubMed2001

Autocorrelation spectroscopy on single ultrathin layers of CdSe/ZnSe: hints for a non-thermal distribution of excitons in quantum islands.

Autocorrelation spectroscopy on the basis of thousands of individual near-field photoluminescence spectra of single ultrathin CdSe layers at low temperatures exhibits a strong positive correlation peak around 18 meV energy with a width of 5 meV. Using simulations and experiments as a function of temperature and laser intensity, we can exclude interpretations along the lines of biexcitons or phonon sidebands. We attribute this feature to the splitting of ground state and an excited state in individual quantum islands. This interpretation implies that the potential minima are rather uniform in size and that the distribution of excitons is nonthermal.

Journal Article↗
PubMed1998

Short-term outcome of chronic immunosuppression on the development of breast lesions in premenopausal heart and lung transplant patients.

The risk of development of breast lesions in patients on chronic immunosuppression is unknown. In order to assess this risk, a retrospective review was performed of the records of 87 women between the ages of 12 and 47 years who received thoracic organ transplant from 1987 to 1996 at our institution. Inclusion criteria consisted of patients who were premenopausal, had no previous history of breast disease, and survived for at least 1 year posttransplantation. All patients were on a triple immunosuppressive regimen consisting of cyclosporine, steroids, and azathioprine. Mean follow-up was 4 +/- 1.2 years with a range of 1-6 years. During this period, 21 patients (24%) with a mean age of 38 +/- 10 years had screening or diagnostic mammography. The remainder of patients with a mean age of 24 +/- 9 years were followed clinically. Overall, 10 patients (11%) developed a total of 17 palpable, solid lesions at 33 to 72 months posttransplantation. Fifteen of these lesions were surgically excised. Five of the patients had multiple lesions. Pathological examination of the specimens revealed fibroadenoma in nine, fibrocystic disease in four, low grade phylloides tumor in one, and T-cell lymphoma in one case. None of the patients have developed primary breast cancer during follow-up. In conclusion, short-term immunosuppression does not increase the risk of the development of benign breast lesions in young women after thoracic organ transplantation, but rather the distribution of benign lesions is similar in an age-matched population. There were several cases of multiple fibroadenomas in the transplant population, but mammography revealed no malignant disease in this age group and does not need to be utilized in this population beyond what is considered standard for immunocompetent patients. The long-term effect ofimmunosuppressive therapy on the developmentof breast cancer in this group remains to be defined.

Adolescent↗
PubMed1994

Models of alcoholism used in treatment: contrasting AA and other perspectives with which it is often confused.

Current popular and professional conceptions of alcoholism in the United States blend four models that differ in their emphases and implications and contain mutually contradictory beliefs. Elements of moral-volitional, personality and dispositional disease models have been confused with, and mistakenly attributed to, the essentially spiritual views of Alcoholics Anonymous (AA). An original AA model can be distinguished from prior and subsequent beliefs with which it has been added. Clarity regarding the essential elements of an AA understanding of alcoholism is important both for clinicians and for those who would undertake research on AA.

Alcoholics Anonymous↗