Biomedical subjects

A Busson

Publications and source records attributed to A Busson.

17 recordsLinked to original sources

PubMed1996

Late psychosocial sequelae in Hodgkin's disease survivors: a French population-based case-control study.

PURPOSE: To evaluate late psychosocial sequelae in long-term survivors of Hodgkin's disease (HD) in the population of Calvados, France. PATIENTS AND METHODS: Ninety-three patients issued from the Calvados General Tumor Registry, treated from 1978 to 1990, free of relapse and second malignancy since January 1991, were enrolled onto cross-sectional case-control study. One hundred eighty-six healthy controls, matched for sex, age, and residency, were selected at random from electoral rolls. Two self-administered questionnaires were mailed in the spring of 1995. RESULTS: Compared with controls, HD patients reported (1) more physical (P < .001), role (P < .001), and cognitive (P = .015) functioning impairments, as well as dyspnea (P < .001) and chronic fatigue (P = .025), while no statistical difference was found in global health status; (2) to be more often childless (P = .04), fewer divorces or separations (P = .013), fewer changes in relationships with friends (P = .012), similar proportions at work but less ambitious professional plans (P < .001), and greater difficulties in borrowing from banks (P < .001); (3) a slight increase in the number of visits to a general practitioner (P = .05) and greater consumption of medical resources (mainly thyroid extracts, P = .05). CONCLUSION: The study demonstrated that French long-term HD survivors have good global health status and good psychologic, familial, and professional status, although difficulties in borrowing from banks remain a major limitation in daily life. Although physical, role, and cognitive functioning impairments persist that might limit their activities, HD survivors seem to have learned to cope with problems related to their disease and its treatment.

Activities of Daily Living↗

PubMed1996

[Recurrence of giant-cell fibroblastoma as dermatofibrosarcoma protuberans in the adult].

Giant cell fibroblastoma is a rare, subcutaneous tumor of children. Local recurrences frequently occur after surgical excision, occasionally taking the form of dermatofibrosarcoma protuberans. An immunohistochemical study is associated in this case report.

Adolescent↗

PubMed1991

[Basocellular epitheliomas of the eyelids].

On the basis of a retrospective study of 354 basal-cell epitheliomas of the eyelids, we present a study of the most frequently used treatments: surgery, conventional radiation therapy and curietherapy. The results of treatment, both functional and oncological, are generally satisfactory, whatever the method chosen, but with a set of arguments in favor of surgery. The major therapeutic indications are discussed, without formally ruling out any treatment.

Adolescent↗

PubMed1988

Osteosarcoma of the limbs. Report of the EORTC-SIOP 03 trial 20781 investigating the value of adjuvant treatment with chemotherapy and/or prophylactic lung irradiation.

The European Organization for Research on Treatment of Cancer (EORTC) trial 20781, concerning osteosarcoma of the limbs is reported. After definitive treatment of the primary tumor with amputation or irradiation, adjuvant treatment was given, randomized into either 9 months of chemotherapy according to a modified Rosen schedule, or elective bilateral lung irradiation of 20 Gy, or 3 months of chemotherapy followed by lung irradiation. The 4-year disease-free survival and total survival were 24% and 43%, respectively, with no difference between the treatment arms. In the radiotherapy arms the lung metastases were more frequently suitable for surgical treatment. The survival of patients with either tibia localizations or higher age was somewhat better. Local recurrences occurred in 16% of patients, 50% of them with distant metastases. The trial was executed from 1978 to 1983; 205 patients were evaluable and eligible, and three toxic deaths occurred in the chemotherapy arms. Elective lung irradiation provided the same survival as the adjuvant chemotherapy given in that time.

Adolescent↗

PubMed1988

Study of cis and trans interactions between extended HLA-haplotypes in insulin-dependent diabetes.

From the study of HLA, A, B, C, DR, Bf and C4A, C4B alleles in 287 insulin-dependent diabetes mellitus patients and 108 controls, comparisons were made between 424 diabetic and 216 normal extended haplotypes. In the "cis" situation (haplotype), the highest relative risks (RR) for IDDM were borne by multiloci allelic associations, mainly DR/complement alleles, rather than by DR3 or DR4 considered alone. Susceptibility was strongly associated with two extended haplotypes (Aw30, Cw5, B18, C4BQ0, C4A3, BfF1, DR3 and A2, Cw3, B15, C4Bx, C4A3, BfS, DR4) or their smaller segments. Two haplotypes, S31 associated with DR2 or DR5 and F31 associated with DRw6 or DR7 had a protective effect. In the "trans" situation (opposite haplotype) the large excess of DR3/DR4 heterozygotes was not the only distortion observed. An excess of DR1 (57%) and of C4BQ0 (40%) was noted among non DR3, non DR4 haplotypes in diabetics compared to normal individuals (26% and 23%, respectively, P less than 0.01, 0.05). Homozygotes for DR3 or DR4 were not increased, and other homozygotes were decreased compared to controls. The protective antigens HLA DR2, DR5 and DR7 seemed not to be distributed randomly: their putative protective effect was not observed in the case of combination with DR1 or a B18, DR3 haplotype. DR2 was never found homozygous or combined with DR5. These results suggest that susceptibility to IDDM is generated by both cis and trans interactions between genes or gene products of the HLA region.

Alleles↗

PubMed1986

Local control and survival in soft tissue sarcomas of the limbs, trunk walls and head and neck: a study of 113 cases.

One hundred thirteen patients with soft tissue sarcomas of the limbs, trunk walls, and head and neck have been treated at the Centre François Baclesse since 1972. Of these, 89 histologically confirmed patients were treated with a multimodality treatment protocol. Treatment policy was designed to use each treatment method as efficiently, economically and conservatively as possible: preoperative irradiation at moderate dose to a large volume (6.5 Gy, 2 sessions, 48 hr interval); surgery 48 hr after the last preoperative irradiation; surgical excision was guided and verified intra operatively by the pathologist (with frozen sections); postoperative irradiation aimed at sterilizing all residual isolated and radiosensitive tumor cells, possibly scattered throughout the anatomical region. The total dose is brought to the equivalent of 50 Gy (preoperative dose included). This dose was increased to 60 or even 70 Gy to a restricted volume, when limb conservation was sought, but tumor foci too large for total resection without amputation; actinomycin was added to the first five postoperative irradiations. The results at 5 years were as follows: local recurrence rate, 13.6%; metastatic rate, 28%; survival rate, overall (113 patients,) 65.6%, curative series (89 patients), 75%. When the surgical excision of the primary tumor was histologically complete (54 patients) the local recurrence rate was 1.9%, the metastatic rate 11.6%, and the survival rate 89.6% at 5 years.

Combined Modality Therapy↗

PubMed1984

Radiotherapy as an integrated part of the treatment of soft tissue sarcomas.

A considerable improvement in the prognosis of soft tissue sarcomas in the adult has been obtained with a treatment schedule combining surgery and routine radiation therapy (possibly preoperative and certainly postoperative); local recurrences, the predominant element in the natural history of the disease, have become very rare and limb function is generally maintained. Metastatic risk presents the major problem, and in our series spread of the disease remained uncontrolled in 25% of cases. Further research is required in this area, and a better definition of the risk factors, especially with regard to histology, is needed. We suggest that the possibility of reinforcing treatment of those histological forms at high metastatic risk by the introduction of multidrug therapy after local treatment be investigated. Such studies can only be effectively conducted within the framework of a multicenter collaborative controlled clinical trial.

Female↗

PubMed1983