[Patients hospitalized in advanced or terminal phase of a serious life-threatening disease]. / Patients hospitalisés en phase avancée ou terminale d'une maladie grave engageant le pronostic vital. Enquête de prévalence un jpour donné, au Centre hospitalier de Grenpble.

OBJECTIVE: The end-point of this survey was to evaluate the number of patients in advanced or terminal phase of a life-threatening disease and hospitalised in the university hospital in Grenoble on a given day. The secondary end-points were determination of the profile of patients undergoing palliative care and the therapeutic charge they represented for the hospital in order to develop optimal medico-psycho-social responses adapted to the needs of this population, their family and friends and the teams of health professionals who treat them. METHODS: The survey was based on a questionnaire including 106 items and one open question, filled-in by a physician and the nurses of the hospital, together with the interviewer. RESULTS: Out of the 1495 patients hospitalised in the hospital centre (84% occupation), 114 patients were included in the study, i.e., 8% of the total number of patients present. Patients' mean age was of 70 (21

Clinical-practice recommendations for the management of bowel obstruction in patients with end-stage cancer.

The paper highlights a series of questions that doctors need to consider when faced with end-stage cancer patients with bowel obstruction: Is the patient fit for surgery? Is there a place for stenting? Is it necessary to use a venting nasogastric tube (NGT) in inoperable patients? What drugs are indicated for symptom control, what is the proper route for their administration and which can be administered in association? When should a venting gastrostomy be considered? What is the role of total parenteral nutrition (TPN) and parenteral hydration (PH)? A working group was established to review issues relating to bowel obstruction in end-stage cancer and to make recommendations for management. A steering group was established by the (multidisciplinary) Board of Directors of the European Association for Palliative Care (EAPC) to select members of the expert panel, who were required to have specific clinical and research interests relating to the topic and to have published significant papers on advanced cancer patients in the last 5 years, or to have particular clinical expertise that is recognised internationally. The final constitution of this group was approved by the Board of the EAPC. This Working Group was made up of English, French and Italian physicians involved in the field of palliative care for advanced and terminal cancer patients; and of English, American and Italian surgeons who also specialized in artificial nutrition (Dr. Bozzetti) and a professor of health economics. We applied a systematic review methodology that showed the relative lack of RCTs in this area and the importance of retrospective and clinical reports from different authors in different countries. The brief was to review published data but also to provide clinical opinion where data were lacking. The recommendations reflect specialist clinical practice in the countries represented. Each member of the group was allocated a specific question and briefed to review the literature and produce a position paper on the indications, advantages and disadvantages of each symptomatic treatment. The position papers were circulated and then debated at a meeting held in Athens and attended by all panel members. The group reviewed all the available data, discussed the evidence and discussed what practical recommendations could be derived from it. An initial outline of the results of the review and recommendations was produced. Where there were gaps in the evidence, consensus was achieved by debate. Only unanimous conclusions have been incorporated. Subsequently the recommendations were drawn together by Carla Ripamonti (Chairperson) and Robert Twycross (Co-Chair) and refined with input from all panel members. The recommendations have been endorsed by the Board of Directors of the EAPC. It was concluded that surgery should not be undertaken routinely in patients with poor prognostic criteria, such as intra-abdominal carcinomatosis, poor performance status and massive ascites. A nasogastric tube should be used only as a temporary measure. Medical measures such as analgesics, anti-secretory drugs and anti-emetics should be used alone or in combination to relieve symptoms. A venting gastrostomy should be considered if drugs fail to reduce vomiting to an acceptable level. TPN should be considered only for patients who may die of starvation rather than from tumour spread. PH is sometimes indicated to correct nausea, whereas regular mouth care is the treatment of choice for dry mouth. A collaborative approach involving both surgeons and physicians can offer patients an individualized and appropriate symptom management plan.

The use of steroids in the management of inoperable intestinal obstruction in terminal cancer patients: do they remove the obstruction?

This multicentre, randomized double-blind study was undertaken to assess the efficacy of corticosteroids as a palliative treatment of intestinal obstruction due to advanced and incurable cancer. Thirty-one French palliative care units agreed to participate in the study and 12 actually recruited at least one patient. To be included, patients had to have an advanced cancer with a surgically inoperable bowel obstruction and to have received no specific anticancer therapy within the preceding 28 days. They had to fulfil at least three of the following criteria: vomiting at least twice a day; colicky abdominal pain; no flatus for 12 h or more; no stool for at least 4 days, faecal impaction being excluded; intestinal distension; air-fluid levels or absence of gas in the colon on an abdominal radiograph. Patients were randomized in three groups to receive either a placebo for 3 days (group A), or methylprednisolone 240 mg daily for 3 days (group B) or methylprednisolone 40 mg daily for 3 days (group C). Symptoms were assessed daily but success or failure of the treatment was assessed on day 4, according to the disappearance or persistence of symptoms. Fifty-eight patients were randomized, of whom 52 were able to be evaluated. Details of symptoms and associated treatments are described below. Of 40 patients without a nasogastric tube, symptoms were relieved in 68% of cases versus 33% among placebo-treated patients (P = 0.047). In 12 patients who had a nasogastric tube already in place, the results are less significant (60% versus 33% with P = 0.080). Because of the small sample size, no conclusions can be reached about the relative efficacy of low versus high-dose treatment regimes.

[Patterns of health care delivery and breast cancer in the department of Isère in 1955]. / Filières de soins et cancer du sein dans le département de l'Isère en 1995.

BACKGROUND: Caring for cancer patients is expensive, warranting verification that health care organization works in a satisfactory way. A first step of this evaluation deals with the description of the pathway followed in the health care system by the patient. METHODS: 671 breast cancer cases were diagnosed in Isère in 1995. According to the place where each treatment (surgery, chemotherapy, radiotherapy) was performed, we described pathways for the patient, either entirely private, public or mixed. Characteristics of the patient (age, place of residence), of the disease (extent of disease, way of discovery) and of the physician (general practitioner, specialist) might have influenced the choice of this pathway. We described and tested the distribution of these characteristics within the 3 groups using univariate analysis. Relative risk of being affected to the private pathway compared to the public one was computed, after adjusting for age, type of physician, extent of disease, way of discovery and sanitary area, using a multivariate analysis (logistic regression). RESULTS: In the department of Isère, the private pathway cared for 55% of breast cancers, the public one 23% and the mixed one 19%. There was no preferential recruitment according to age, physician type, presence of metastasis or of the rural or urban residence. In sanitary area number 5, characterized by an important attraction of the patients by the nearby department of Rhône, 41% of the patients were cared for the private pathway, compared to 63% in sanitary area 4, where most patients were treated in the main town of Isère: Grenoble. After early breast cancer detection with mammography instead of breast cancer screening, probability of being cared for in the private pathway was 2-fold higher (OR = 2) than in the public one. CONCLUSION: In Isère department, early breast cancer detection with mammography is in favor of the private pathway. This is not true for physician type, neither for characteristics of the patient or extent of the disease. Finally, the distance to next department of oncology or radiotherapy plays a major role.

[Ethics and the end of life]. / Ethique et fin de vie.

Our responsibility toward others is the domain of ethics. To care particularly of a terminally ill patient, makes the relation asymmetrical. More, the doctor is exposed to unconscious trends like projections, desire of power, and anticipated grief of his/her patient. When warned against these psychological issues, the doctor will have at his/her disposal ethical landmarks that have been internationally accepted: principles such as autonomy and humanity of the patient, proportionality and futility, refusal of euthanasia and the principle of justice in palliative care. In front of the reality of a terminal patient care these principles enable the doctor to discuss the issue of disclosing a lethal prognosis. Stopping unproportionate treatments enables the doctor to avoid overtreatment. If a team consensus is helpful for a decision making, it does not exempt the doctor from his/her responsibility. The principle of beneficence makes for the doctor a duty to get educated and trained in palliative care with both their therapeutic and relational aspects. Lastly, a demand of euthanasia is a call for help; it justifies--instead of an act which must be refused--an unconditional listening and a commitment to do everything able to yield relief.

[Evaluation of survival and prognostic factors of 2,000 broncho-pulmonary cancers registered during 10 years in a multidisciplinary oncology department]. / Evaluation de la survie et des facteurs pronostiques de 2,000 cancers broncho-pulmonaires enregistrés en 10 ans dans une unité multidisciplinaire de cancérologie.

Two thousand lung cancer patients were registered as Grenoble's university hospital joint oncology clinic from 1/1/1982 to 12/31/1991. These cases consisted of 449 small cell lung cancers (SCLC) and 1,551 non-small cell lung cancers (NSCLC). SCLC patients had a 4.6% and 2.9% survival rate at 5 and 10 years and only 7.2% of patients had a survival longer than 30 months. The main prognostic factors for survival were age, sex, TNM stage and WHO performance status. There was no increase in survival during the 2 periods of the study. NSCLC patients had a 14% and 7% survival rate at 5 and 10 years. Among 727 stage III or IV patients not treated with surgery, 2% were alive at 30 months. The main prognostic factors for survival were age, histology, TNM stage and WHO performance status. There was no increase in survival during the 2 periods of the study.

[Prevalence assessment of colorectal and breast cancers in the Rhône-Alpes area]. / Estimation de la prévalence des cancers colorectaux et du sein dans la région Rhône-Alpes.

Prevalence of malignant neoplasm is a basic health indicator used in order to evaluate needs in medical equipment for treatment and follow-up of cancer patients. Data on prevalence are regularly published by Northern European countries. Thames and Connecticut cancer registries. In France available information on prevalence are scanty, because follow-up of cancer patients is not easy. Therefore, we used a statistical method to evaluate prevalence from incidence and mortality in the Rhône-Alpes area (France, 5,300,000 inhabitants) in 1990, using the department of Isère population based registry. For females, figures for breast carcinoma and colorectal carcinoma are respectively 25,000 and 5,700, and, for males, 5,700 colorectal carcinoma. For 5 year partial prevalence, these figures are respectively 11,300, 3,100 and 3,500. The ratio prevalence/incidence is 8.9 for breast in females, 5.8 for colorectal carcinoma in females and 4.8 for colorectal carcinoma in males with a steep decrease for 5 year partial prevalence (4 for breast carcinoma, 3.1 for females colorectal carcinoma and 2.9 for males colorectal carcinoma). These ratios are consistent with those observed elsewhere in Europe.

[Evaluation of the diagnostic usefulness of CA125 immunoscintigraphy for ovarian carcinoma follow-up after treatment: contribution of this technique in Grenoble University Medical Center]. / Evaluation de l'utilité diagnostique de l'immunoscintigraphie au CA.125 dans le suivi des carcinomes du revêtement épithélial de l'ovaire après traitement: apport décisionnel de la technique au CHU de Grenoble.

Immunoscintigraphy using indium-111-labeled OC125 monoclonal antibody F(ab')2 fragments is a technic complementary of morphological imaging (i.e. ultrasonography and computed tomography). It allows early detection of recurrences of ovarian carcinomas. We performed immunoscintigraphy 30 times in 26 patients who previously underwent radical treatment for ovarian carcinoma, and were suspected to have a recurrence. Our purposes were appreciation of diagnostic accuracy of the method, and above all its impact on clinical decisions and evolution of the patients. There were, after reevaluation of the results, 18 true positives, 7 true negatives, 3 false negatives and 2 false positive cases (sensitivity 85.7%, specificity 77.8%). Bayesian analysis showed positive and negative predictive values of 86% and 87% when probability of recurrence a priori was 50%, and 80% and 58% when probability of recurrence a priori was 70%. The result of immunoscintigraphy contributed to clinical decisions in 24 cases out of 30, and led to a correct decision for the patient in 21 cases. Conversely, for the 6 cases in which the result has not been considered, to take this result into account would have been beneficial in 4 cases, but harmful in 2. Finally, survival tended to be longer when immunoscintigraphy was negative, which could be associated with a better prognosis. We conclude that OC125-immunoscintigraphy may be useful for ovarian carcinoma follow-up and may contribute to a better therapeutic strategy.

A recent increase in the incidence of prostatic carcinoma in a French population: role of ultrasonography and prostatic specific antigen.

Between 1979 and 1990, the incidence rate (World Standard) for cancer of the prostate in the region of Isère (France) increased from 22.1 to 45.0 cases per 100,000 men, although there was no concurrent increase in mortality (16.0 to 17.6 cases per 100,000 men). This represents a mean increase per year of 6.3% for incidence, compared with 1.3% (NS) for mortality. Incidence of cases with metastases at diagnosis also remained stable with time. In this area, Prostatic Specific Antigen assays began in 1987, and rectal ultrasonography was implemented in 1984, but activity peaked only in 1988. Thus, during 1986-1988, there was both an implementation of new diagnostic procedures and an increase in the incidence of prostatic carcinoma, which suggests that the latter was the result of increased detection of small latent carcinomas. This has implications for public health since apart from increasing costs, it might unduly disturb the life of otherwise healthy people.

[Chemotherapy of small-cell lung cancer by a combination of teniposide, ifosfamide and carboplatin]. / Chimiothérapie du cancer bronchique à petites cellules par une association de téniposide, ifosfamide et carboplatine.

Thirty six SLC patients have been treated with a combination therapy of ifosfamide 2 g/m2, D1 and D2, carboplatin 300 mg/m2 D1 and teniposide 100 mg/m2 D1 to D3. All patients were younger than 70 years, 31 males, five females, ten limited diseases, 26 extended diseases (without brain metastasis) Performance status 0, 1 or 2, mean weight loss 3.7 kg. Thirty six patients were evaluable for response. We have noted three complete response and 28 partial response (objective response rate 86%). The main toxicity of this combination therapy was myelo-suppression (86% of grade 3 and 4). Twenty seven patients have relapsed, the median relapse free survival time is 310 days. The median survival of the 36 patients is 340 days, one patient is alive more than 30 months after the diagnosis. The ifosfamide-carboplatin-teniposide combination is an effective treatment in small cell lung cancer, its toxicity remains tolerable.

[Desmoplastic tumors with multiple differentiation. A new entity. Six cases]. / Tumeurs desmoplastiques à différenciation multiple. Une nouvelle entité. Six observations.

Desmoplastic tumours with divergent differentiation are principally located in the abdomen and develop locally or regionally. They occur in adolescents or young adults and are characterized at histology by a proliferation of undifferentiated small cells surrounded by a dense stroma. Only immuno-histo-chemistry provides the diagnosis. Since their chemosensitivity is rare and often partial the outcome is usually lethal. Six new cases of this recently described entity are presented here. The authors are in favour of a multidisciplinary and aggressive management, combining intensive polychemotherapy, extensive surgical exerisis and total abdominal radiotherapy.

[Incidents of brain tumors observed in the Grenoble area (canton of Meylan) 1979-1990]. / Etude des cas incidents de tumeurs intra-crâniennes observés entre 1979 et 1990 dans la région de Grenoble (canton de Meylan).

A high excess of risk (standardized incidence ratio S.I.R.: 320 [190-490]) of intracranial tumors among men living within the county of Meylan, in the suburb area of Grenoble, as compared with the overall population was shown by the Isère Cancer Registry, for the period 1979-1984. There has been no change of this excess of risk between 1979 and 1990 (S.I.R. = 190). The pathological homogeneity of this cluster (neuroglial tumors) among men is noticeable. This county is known as a concentration of high-tech and intellectual professional activities. A descriptive study was conducted on the 24 cases diagnosed between 1979 and 1990, based on retrospective interviews of patient's family. Ethnical origins, blood groups, personal and familial medical history (with special interest in cranial injuries), socio economic status, chemicals, radiations and electro-magnetic exposures, acoustic and visual exposures (such as noises and T.V.), drinking water, tobacco and food consumptions, were investigated. Educational level, occupation, and European ethnic origin are all pointing to the same direction: a higher risk in high level social classes and high level professions. An analytical study is going on, that would give a deeper insight in these phenomenons.

[Clinical data and descriptive epidemiology of primary bronchial cancer. 9 years of activity of the Isère Registry]. / Données cliniques et épidémiologie descriptive du cancer bronchique primitif. Neuf années d'activité du Registre de l'Isère.

Systematical registration of morbidity for lung carcinoma of the primary type was performed since January 1979 for the department of Isere, where a population of 940,000 inhabitants are living. Results for nine years registration (1979-1987) are dealing with 2,590 new cases. Crude incidence for primary lung carcinoma is 55.7 per 100,000 among men, and 5.9 for women (sex ratio: 11.7). Upper lobe is the site more concerned. There is no preference as regard laterality. When lymphatic nodes are explored (32%), there is an extension of the carcinoma for 75.2% of them. At the moment of the diagnostic, there is already a metastasis for 24% of the patients, mainly for bones. Among men and women, proportions for the squamous cell type are respectively 52.6% and 22.3% (60.8% and 28.7% of histologically identified cases), for the small cell type: 18.4% and 16.3% (21.2% and 21.0% of histologically identified cases), and for glandular carcinomas: 13.2% and 32.1% (11.9% and 41.5% of histologically identified cases). Results of the pathological examination are known in 92.8% for primary lung carcinoma cases. As regard first course treatment, surgery is performed in 34.9% of the cases, radiotherapy in 60.4%, and chemotherapy in 32.2%. Fairly high incidence of lung carcinoma in man in Isere, contrasts with rather low incidence in woman, a situation rather different that the one in England and North America, where figures for women are slowly gaining over the one's for men.

A study of the expression of four chemoresistance-related genes in human primary and metastatic brain tumours.

We investigated four mechanisms of intrinsic chemoresistance in a series of 67 human brain tumours including 31 gliomas (one grade I ganglioglioma, nine grade II and 10 grade III astrocytomas, 11 glioblastomas), 13 cerebral metastases, one medulloblastoma, one malignant teratoma, three ependymomas and 18 meningiomas. We studied four genes by northern blotting: multidrug-resistance (MDR 1), glutathione-s transferase (GST pi), dihydrofolate reductase (DHFR), and topoisomerase II (Topo II). The Topo II gene was absent in the normal adult brain (100%) and in 64% of the tumour samples tested. A second gene, GST pi, was found to be overexpressed in 38% of brain tumours. The two other chemoresistance-related genes were occasionally overexpressed in brain tumours (2% for MDR1, 9% for DHFR). Our results provide evidence that chemoresistance is intrinsic to the brain tissue and seems likely to be a multifactorial process.

[Hepatic metastasis of unknown primary site]. / Métastases hépatiques de site primitif inconnu.

In this retrospective study, 91 patients (30%) out of a series of 304 with metastatic cancer of unknown primary site were found to have liver metastases. The liver was the only metastatic site in 28 (31%) cases and was associated with other sites in 63 (69%) cases. Median age was 62 yr in 61 male patients and 59 yr in 30 female patients. Thirty patients were submitted to an extensive investigation in search of the primary tumor, including systematic endoscopies: no primary cancer was found in these patients. In 61 other patients, only symptom-oriented investigations were performed and the primary cancer was found in 11 cases. The histologic type was adenocarcinoma in 71 (78%) cases, undifferentiated in 11 (12%) cases, epidermoid in 5 (6%) cases and determined by cytology alone in 4 cases. The median survival was 4 months in patients with metastases in the liver only, and 5 months in the other patients. This difference was not significant, so prognostic factors such as the Karnofsky index, weight loss, CEA and LDH levels were evaluated in the entire group; these factors do not have significant prognostic value. By contrast, when patients were able to receive chemotherapy, median survival was better (4 months) than without (median survival: 1 month; P = 0.005). In addition, in the case of objective response to chemotherapy, the median survival was 9 months versus 3.5 months for patients without objective response (P = 0.001). Seventy-three out of 91 patients (80%) were treated with chemotherapy regimen; 65 patients were evaluable: the objective response rate was 11 +/- 7% (7/65). Different regimens were used. With a non-toxic combination of fluorouracil, vinblastine and cyclophosphamide, 3 partial responses greater than or equal to 50% out of 43 patients (7 +/- 8%) were obtained. No significant advantage was observed when adriamycin was added to FU (4/13): 31 +/- 25%. Second- or third line chemotherapy regimen due to progression of the disease after the first-line combination provided only one objective response out of 36 patients. According to this retrospective study we recommend that overinvestigation be avoided in patients, with liver metastases of unknown primary site and that these patients be treated with non-toxic drug combinations.

[Massive breast involvement in Burkitt's lymphoma]. / Infiltration mammaire massive au cours d'un lymphome de Burkitt.

Massive bilateral breast involvement in the course of a Burkitt's lymphoma is reported as an exceptional occurrence in a 13 year-old girl, in early puberty. It was an extensive form, stage IV, with massive organ involvement but without CNS involvement. Chemotherapy (LMB 84) induced total cure (18 months disease free survival).