[Clinical practice guidelines: 2004 Standards, Options and Recommendations for the management of patient with adenocarcinoma of the stomach--radiotherapy]

CONTEXT

"The Standards, Options and Recommendations" (SOR) project, started in 1993, is a collaboration between the Federation of French Cancer Centers (FNCLCC), the 20 French regional cancer centers, and specialists from French Public Universities, General Hospitals and Private Clinics. The main objective is the development of clinical practice guidelines to improve the quality of health care and the outcome of cancer patients.

OBJECTIVES

To elaborate clinical practice guidelines for patients with stomach adenocarcinoma. These recommendations cover the diagnosis, treatment and follow-up of these tumors.

METHODS

The methodology is based on a literature review and critical appraisal by a multidisciplinary group of experts, with feedback from specialists in cancer care delivery. The Standards, Options and Recommendations are thus based on the best available evidence and expert agreement.

RESULTS

Adjuvant radiation therapy alone is not a standard treatment for patients with stomach adenocarcinoma. Adjuvant concomitant chemoradiotherapy is not a standard treatment for patients with stage II or III stomach adenocarcinoma R0, with Dl or D2 lymphadenectomy who have undergone surgery. Following surgical resection, adjuvant concomitant chemoradiotherapy should be proposed to patients without denutrition with a lymphadenectomy < Dl (fewer than 15 lymph nodes examined) and those with T3 and/or N+ tumours following the protocol used in the MacDonald trials (SWOG-9008) (Level of evidence B1). Adjuvant concomitant chemoradiotherapy can be administered to patients without denutrition with DI or D2 lymphadenectomy and with involvement of regional lymph nodes (N2 or N3).

[2003 update of Standards, Options and Recommandations for radiotherapy for patients with salivary gland malignant tumors (excluding lymphona, sarcoma and melanoma)]

CONTEXT

The "Standards, Options and Recommendations" (SOR) project, which started in 1993, is a collaboration between the Federation of French Cancer Centers (FNCLCC), the 20 French Regional Cancer Centers. and specialists from French public universities,general hospitals and private clinics. The main objective is the development of clinical practice guidelines to improve the quality of health care and the outcome of cancer patients.

OBJECTIVES

To update clinical practice guidelines for the management of patients with salivary gland malignant tumors previously validated in 1997. These recommendations cover diagnosis, treatment and follow-up of patients with these tumors.

METHODS

The methodology is based on a literature review and critical appraisal by a multidisciplinary group of experts who define the CPGs according to the definitions of the Standards, Options and Recommendations project. Once the guidelines have been defined, the document is submitted for review by independent reviewers.

RESULTS

This article presents the updated clinical practice guidelines concerning irradiation of patient with salivary gland tumors. The main recommendations are: 3 dimensional conformal radiotherapy (with or without intensity modulation) or 2D irradiation can be used; for surgical complete resected patients, postoperative photon radiotherapy should not be used in case of low grade stage I and 11 tumors(standard, level of evidence B2) but should be used for high grade stage II, II and IV tumors and for low grade stage III and IV tumors(standard, level of evidence B2). Neutron therapy should not be used in all of these cases (standard, level of evidence D); for patients presenting an incomplete macroscopic or microscopic surgical residual disease, postoperative irradiation must be delivered(standard). Neutron or photon therapy can be either delivered (options); for non operable patients neutron or photon therapy can be either delivered (options, level of evidence B2); for unresectable tumors or in case of recurrent neoplasms, exclusive neutron therapy or surgical tumor reduction combined with postoperative photon beam irradiation can be proposed (options, level of evidence C).

[Standards, options and recommendations for tumor markers in colorectal cancer]

CONTEXT

The "Standards, Options and Recommendations" (SOR) project, started in 1993, is a collaboration between the French National Federation of Comprehensive Cancer Centers (FNCLCC), the 20 French Cancer Centers and specialists from French Public University or General Hospitals, and Private Clinics. The main objective is the development of clinical practice guidelines to improve the quality of health care and outcome of cancer patients. The methodology is based on literature review and critical appraisal by a multidisciplinary group of experts, with feedback from specialists in cancer care delivery.

OBJECTIVES

To define, according to the definitions of the Standards, Options and Recommendations project, the characteristics of the main tumor markers in colorectal cancer and their potential role in the management of patients with this malignancy.

METHODS

Data were identified by searching Medline and the personal reference lists of members of the expert groups. Once the guidelines were defined, the document was submitted for review to 117 independent reviewers, and to the medical committees of the 20 French Cancer Centers.

RESULTS

The main recommendations for the tumor markers in colorectal cancer are: 1) The carcinoembryonic antigen (CEA) is the reference serum marker (standard). 2) All the analyses for a given patient must be performed in the same laboratory, using the same technique (standard, expert agreement). 3) CEA or CA 19-9 should not be used for screening or diagnosis (standard, level of evidence B2). 4) High initial serum concentration of CEA is of bad predictive value (standard, level of evidence C). CEA is an independent prognostic factor of survival in colorectal cancers with lymph node metastases (standard, level of evidence B2). 5) CEA is the most sensitive biological parameter for the screening of hepatic metastases (standard, level of evidence B2). 6) CEA serum concentration before palliative chemotherapy is an independent prognostic factor of survival (standard, level of evidence B2). The combination of CEA assay with imagery techniques and clinical examination can help monitor the response to palliative chemotherapy (standard), in particular in non measurable disease (standard, expert agreement). 7) In 65% of the cases, CEA is the first indicator of relapse (standard, level of evidence B2). CEA is the choice marker for monitoring patients with colorectal cancer (standard, level of evidence B2). 8) A sustained biological follow-up including CEA assay can be used to predict the operability of recurring tumors (standard, level of evidence B2). Nevertheless, no survival advantage has been shown (standard).

[Standards, options and recommendations for blood tumor markers in thyroid cancers]

CONTEXT

The "Standards, Options and Recommendations" (SOR) project, started in 1993, is a collaboration between the Federation of the French Cancer Centers (FNCLCC), the 20 French Cancer Centers and specialists from French Public Universities, General Hospitals and Private Clinics. The main objective is the development of clinical practice guidelines to improve the quality of health care and outcome for cancer patients. The methodology is based on literature review and critical appraisal by a multidisciplinary group of experts, with feedback from specialists in cancer care delivery.

OBJECTIVES

To define, according to the definitions of the Standards, Options and Recommendations project, the characteristics of the main tumor markers in thyroid cancer and the potential role of these markers in the management of patients with this malignancy.

METHODS

Data were identified by searching Medline and the personal reference lists of members of the expert groups. Once the guidelines were defined, the document was submitted for review to 55 independent reviewers, and to the medical committees of the 20 French Cancer Centers.

RESULTS

The main recommendations are: 1) Thyroglobulin is a serum tumor marker for the monitoring of operated thyroid differentiated neoplasms (standard). 2) It is essential to know if the patient is under TSH stimulation or under thyroid suppression therapy to interpret thyroglobulin results (standard). 3) Thyroglobulin assay must be performed regularly during the monitoring of differentiated thyroid neoplasms (standard, level of evidence B2), should be coupled with the measurement of anti-thyroglobulin antibodies concentration using a sensitive method (standard, level of evidence B2). 4) Thyroglobulin assay should not be performed to detect or diagnose differentiated thyroid neoplasms (standard, level of evidence B2). 5) The methods used to assay thyroglobulin must have a limit of detection lower than 3 mug.l- 1 (standard, expert agreement). 6) Calcitonin is a marker for medullary thyroid cancer (standard). 7) Its assay, associated with RET gene study if indicated, enables medullary thyroid cancer to be diagnosed. 8) The pentagastrin test is essential to diagnose familial forms of medullary thyroid cancer. 9) All analyses for each patient must be performed in the same laboratory, using the same technique (standard, expert agreement). 10) Calcitonin and carcinoembryonic-antigen are serum markers for the monitoring of medullary thyroid cancer and allow the detection of recurrent disease (standard).

[Standards, Options and Recommendations for home parenteral or enteral nutrition in adult cancer patients]

CONTEXT

The "Standards, Options and Recommendations" (SOR) project, started in 1993, is a collaboration between the Federation of the French Cancer Centres (FNCLCC), the 20 French Cancer Centres and specialists from French Public Universities, General Hospitals and Private Clinics. The main objective is the development of clinical practice guidelines to improve the quality of health care and outcome for cancer patients. The methodology is based on literature review and critical appraisal by a multidisciplinary group of experts, with feedback from specialists in cancer care delivery.

OBJECTIVES

To develop clinical practice guidelines according to the definitions of the Standards, Options and Recommendations project for home parenteral or enteral nutrition in adult cancer patients.

METHODS

Data were identified by searching Medline, Cancerlit, web sites and using the personal reference lists of members of the expert groups. Once the guidelines were defined, the document was submitted for review to 72 independent reviewers.

RESULTS

The main recommendations for home parenteral or enteral nutrition in adult cancer patients are: 1) Home parenteral or enteral nutrition concerns cancer patients with malnutrition or with inadequate/impossible oral intake, during therapy of because of therapeutic after-effects (standard). Same indications apply for home and hospital artificial nutrition (standard). 2) Patients need a multidisciplinary follow-up (oncologists, nutritionists, and pain specialists), and this follow-up will make treatment adaptations according to the nutritional status possible (recommendation, expert agreement). An active participation of patients and/or their family circle is very important (standard). 3) The benefit of home parenteral or enteral nutrition on the quality of life of terminally ill patients (vs. hydration) has not been demonstrated. When life expectancy is below 3 months, and the Karnofsky index below 50, the drawbacks of home artificial nutrition are more important than its advantages. In this case, home parenteral or enteral nutrition is not recommended (recommendation, expert agreement). 4) Prospective clinical trials are recommended to evaluate the impact of home nutrition on quality of life in cancer patients (expert agreement). 5) The use of educational booklets that mention the telephone number of a referent health care and what to do when a problem happens (e.g. fever on home parenteral nutrition) is recommended (expert agreement). In France, patients should be referred to authorized home parenteral nutrition centres (recommendation, expert agreement).

[Standards, Options and Recommendations (SOR) for tumor markers in breast cancer. SOR Working Group]

CONTEXT

The "Standards, Options and Recommendations" (SOR) project, started in 1993, is a collaboration between the Federation of the French Cancer Centres (FNCLCC), the 20 French Cancer Centres and specialists from French Public Universities, General Hospitals and Private Clinics. The main objective is the development of clinical practice guidelines to improve the quality of health care and outcome for cancer patients. The methodology is based on literature review and critical appraisal by a multidisciplinary group of experts, with feedback from specialists in cancer care delivery.

OBJECTIVES

To define, according to the definitions of the Standards, Options and Recommendations project, the characteristics of various tumour markers in breast cancer and the potential role of these markers in the management of patients with this malignancy.

METHODS

Data were identified by searching Medline and the personal reference lists of members of the expert groups. Once the guidelines were defined, the document was submitted for review to 43 independent reviewers, and to the medical committees of the 20 French Cancer Centres.

RESULTS

The main recommendations are: 1) CA 15.3 and CEA are the serum tumour markers most often used in breast cancer (standard). 2) If the CA 15.3 is raised at presentation, there is no place for the measurement of other tumour markers (standard, expert agreement). 3) All analyses for each patient must be performed in the same laboratory, using the same technique (standard, expert agreement). 4) CA 15.3 should not be used for screening or diagnosis. 5) The level of CA 15.3 before treatment is a recognised prognostic factor, the independent value of which has not been proven (standard, level of evidence C). 6) If the initial value of CA 15.3 is greater than 50 kU.L(-1), disseminated disease should be actively sought before any treatment decisions are made (standard, expert agreement). 7) An initial elevation of CA 15.3 that does not return to normal, reflects a lack of response to treatment and is a strong adverse prognostic factor (standard, level of evidence C). 8) The accuracy of tumours markers (especially CA 15.3) as early indicators of metastatic disease is well recognised (standard) but the clinical benefit has not been established. 9) There is a correlation between tumour markers and clinical response in the treatment of metastatic disease (level of evidence C). The level of CA 15.3 in metastatic disease does not predict response to treatment.

[Pharmacologic markers predictive of neutropenia chemically induced by cisplatin (CDDP)]

The aim of this study was to demonstrate the value of the level of platinum in lymphocytes, plasma and saliva, in order to predict neutropenia during the same cycle after cisplatin chemotherapy. Plasma and lymphocytes samples were obtained from 14 patients receiving 100 mg/m2 cisplatin in different combination. Saliva samples were obtained from 3 other patients. We found that platinum plasma concentration at the Cmax and 1 hour after the end of the infusion were significantly higher in the grade 4 neutropenia cycles (respectively 2.60 vs 2.05 and 2.55 vs 2.00 mg/l p < 0.05). Platinum DNA-adduct were not detectable by ICPMS. Maximum concentrations in saliva ranged between 0.05 to 0.08 mg/l at the end of the infusion. The ratio of platinum levels in plasma and saliva varied between 2 and 3%. Saliva seems to be useful for therapeutic drug monitoring of cisplatin because it can be obtained by non invasive and patient-friendly-means. However, new studies are required to demonstrate the relationship between these two biological fluids.

[Standards, Options and Recommendations (SOR) for the surveillance and the prevention of cross infections in oncology. Fédération Nationale des Centres de Lutte Contre le Cancer]

CONTEXT

The "Standards, Options and Recommendations" (SOR) project, started in 1993, is a collaboration between the Federation of the French Cancer Centres (FNCLCC), the 20 French Cancer Centres and specialists from French Public Universities, General Hospitals and Private Clinics. The main objective is the development of clinical practice guidelines to improve the quality of health care and outcome for cancer patients. The methodology is based on literature review and critical appraisal by a multidisciplinary group of experts, with feedback from specialists in cancer care delivery.

OBJECTIVES

To develop clinical practice guidelines according to the definitions of the Standards, Options and Recommendations project for the prevention and the surveillance of cross infection in oncology.

METHODS

Data were identified by searching Medline and the personal reference lists of members of the expert groups. Once the guidelines were defined, the document was submitted for review to 106 independent reviewers, and to the medical committees of the 20 French Cancer Centres.

RESULTS

1) Criteria of infection status and nosocomiality defined by the Centers for Infectious Diseases (CDC) and Prevention and the Superior Council of Public Hygiene (CSHPF) are not adapted and have to be redefined in oncology. 2) The epidemiology of nosocomial infections in oncology is not well known but their incidence seems to be higher. Numerous risk factors of cross infections coexist in cancer patients, among which the duration and depth of neutropenia. 3) Surveillance and prevention of cross infection are compulsory and were taken into account in the accreditation of hospitals. Obligation is expressed in terms of means and results. 4) The objectives of the cross infection surveillance are to detect major problems and critic situations, to guide probabilistic antibiotic therapy and to assess the effectiveness of the infections control. The surveillance means consist in prevalence and incidence survey, punctually and continuously conducted. 5) The three specific behaviors to be adopted to prevent cross infections are to control: all the patients, infected patients carrying multiresistant bacteria, immunodepressed patients. 6) Standards of care have to be applied to a/l patients with cancer. 7) It is necessary to add particular septic cares for the patients infected with micro-organisms indicated on reference lists or carrying multiresistant bacteria. 8) The only objective of the protective isolation of immunodepressed cancer patients is to reduce the cross infection. There is no standard behavior for the indications and the modalities of protective isolation. The prevention behaviors to be taken are defined by expert agreements.

[Standards, Options and Recommendations (SOR) for the use of appetite stimulants in oncology. Work group. Federation of the French Cancer Centres (FNCLCC)]

CONTEXT

The "Standards, Options and Recommendations" (SOR) project, started in 1993, is a collaboration between the Federation of the French Cancer Centres (FNCLCC), the 20 French Cancer Centres and specialists from French Public Universities, General Hospitals and Private Clinics. The main objective is the development of clinical practice guidelines to improve the quality of health care and outcome for cancer patients. The methodology is based on literature review and critical appraisal by a multidisciplinary group of experts, with feedback from specialists in cancer care delivery.

OBJECTIVES

To develop clinical practice guidelines according to the definitions of the Standards, Options and Recommendations project for the use of appetite stimulants in oncology.

METHODS

Data were identified by searching Medline and the personal reference lists of members of the expert groups. Once the guidelines were defined, the document was submitted for review to 55 independent reviewers, and to the medical committees of the 20 French Cancer Centres.

RESULTS

The main recommendations for the use of appetite stimulants in oncology are: 1) Corticosteroids and the synthetic progestogens (megestrol acetate and medroxyprogesterone acetate) are appetite stimulants. 2) They can be useful in managing anorexia and weight loss in cancer patients, especially in the palliative setting, despite the potential side-effects of these agents. 3) The most effective way of using these drugs is not known. Inclusion in clinical trials is recommended. 4) Cyproheptadine, metoclopramide, nandrolone and pentoxif line should not be used outside prospective clinical trials. 5) Hydrazine sulfate should not be used.

[Standards, Options and Recommendations (SOR) for drafting of anatomic and surgical pathology reports or cytopathology reports in oncology]

CONTEXT

The "Standards, Options and Recommendations" (SOR) project, started in 1993, is a collaboration between the Federation of the French Cancer Centres (FNCLCC), the 20 French Cancer Centres and specialists from French Public Universities, General Hospitals and Private Clinics. The main objective is the development of clinical practice guidelines to improve the quality of health care and outcome for cancer patients. The methodology is based on literature review and critical appraisal by a multidisciplinary group of experts, with feedback from specialists in cancer care delivery.

OBJECTIVES

To develop practice guidelines according to the definitions of the Standards, Options and Recommendations project for the content of the anatomic and surgical pathology or cytopathology reports in field of oncology.

METHODS

Data were identified either by searching on Medline or via members of the expert groups personal references lists. When the guidelines were defined, the document was submitted to 49 independent reviewers, and to the medical committees of the 20 French Cancer Centres.

RESULTS

The main recommendations for the drafting of the anatomic and surgical pathology or cytopathology reports in oncology are: 1) The reports must contain the identification of the pathologist, of the patient and of the specimen, a gross description for the surgical specimen, eventually a microscopic description, the diagnosis, all the elements essential for establishing the prognosis and for the clinical care, and a conclusion. 2) The reports could contain some comments. 3) The reports must be brief, precise, clear, homogeneous and ideally standardised, in order to be comprehensible for all the clinicians and the pathologists.

[Standards, options and recommendations (SOR) for clinical care of squamous cell carcinoma of the oropharynx. Groupe de travail SOR]

CONTEXT

The "Standards, Options and Recommendations" (SOR) project, started in 1993, is a collaboration between the Federation of the French Cancer Centres (FNCLCC), the 20 French Cancer Centres and specialists from French Public Universities, General Hospitals and Private Clinics. The main objective is the development of clinical practice guidelines to improve the quality of health care and outcome for cancer patients. The methodology is based on literature systematic review and critical appraisal by a multidisciplinary group of experts, with feedback from specialists in cancer care delivery.

OBJECTIVES

To develop clinical practice guidelines according to the definitions of Standards, Options and Recommendations for the management of squamous carcinoma of the oropharynx.

METHODS

Data have been identified by literature search using Medline (1991-1998) and the expert groups personal reference lists. Once the guidelines were defined, the document was submitted for review to national and international independent reviewers and to the medical committees of the 20 French Cancer Centres.

RESULTS

The main recommendations for squamous cell carcinoma of the oropharynx management are that: 1) diagnosis and initial assessment should be based on appropriate clinical and radiological findings; 2) the therapeutic strategy is based on surgery, radiotherapy, bradytherapy and chemotherapy; 3) in limited tumours, the recommended strategy involved the use of one of these modality; 4) a multimodality approach is recommended for the treatment of extended resectable tumours. Following results of recent meta-analyses, use of neo-adjuvant chemotherapy is not recommended. The same studies have shown that association of chemotherapy and radiotherapy either in sequence or in combination significantly improve survival of extended curable tumours. These associations are recommended within the framework of clinical trials; 5) follow-up of squamous carcinoma of the oropharynx should involve physical examination of the upper aerodigestive tract and the lymph nodes areas every three months during the first year, every six months during the second year and then every year. An annual chest x-ray is recommended. Other investigations should be performed as indicated by symptoms and clinical manifestations.

[Standards, options and recommendations (SOR) for clinical care of malignant thymoma. Groupe de Travail SOR]

CONTEXT

The "Standards, Options and Recommendations" (SOR) project, started in 1993, is a collaboration between the Federation of the French Cancer Centres (FNCLCC), the 20 French Cancer Centres and specialists from French Public Universities, General Hospitals and Private Clinics. The main objective is the development of clinical practice guidelines to improve the quality of health care and outcome for cancer patients. The methodology is based on literature review and critical appraisal by a multidisciplinary group of experts, with feedback from specialists in cancer care delivery.

OBJECTIVES

To develop clinical practice guidelines according to the definitions of Standards, Options and Recommendations for the clinical care of malignant thymoma in adult.

METHODS

Data have been identified by literature search using Medline (december 1998) and the expert groups personal reference lists. Once the guidelines were defined, the document was submitted for review to national and international independent reviewers, and to the medical committees of the 20 French Cancer Centres.

RESULTS

The main recommendations for malignant thymoma management are that: 1) the clinical diagnosis is based on appropriate clinical and radiological findings; 2) the final diagnosis is pathological and made from a biopsy, except in cases of well-encapsulated tumors which are completely resected. The biopsy, via anterior mediastinostomy, should be performed by the surgeon who will subsequently perform the definitive surgery; 3) surgical resection must be complete including thymus and perithymic fat and performed by an experienced surgeon; 4) the therapeutic strategy for malignant thymoma is based on the three current staging systems and involves surgery with radiotherapy given if the capsule is invaded or penetrated. Radiotherapy should be given in experienced centres. Inclusion of patients in prospective clinical trials is recommended in order to determine the usefulness of neoadjuvant chemotherapy and multimodality approaches; 5) treatment of metastatic malignant thymoma is based on chemotherapy. Secondary surgery may be performed with the aim of achieving complete resection. Inclusion in clinical trials is recommended; 6) at the present time, there are no clear data on which to base guidelines for timing and duration of follow-up studies in this condition. Because of late recurrence, follow-up should be long.