Multicenter phase II trial of carboplatin/vinorelbine in elderly patients with advanced non-small-cell lung cancer efficacy and impact on quality of life: Groupe Francais de Pneumo-Cancerologie Study 9902.

BACKGROUND: Approximately 30% of lung cancer cases are diagnosed in patients > 70 years of age. Standard chemotherapy regimens are generally considered too toxic for elderly patients. We conducted a multicenter phase II trial to determine the efficacy and safety of carboplatin combined with vinorelbine every 4 weeks as first-line treatment for advanced non-small-cell lung cancer (NSCLC) in elderly patients. PATIENTS AND METHODS: Patients were eligible if they were aged >OR= 70 years, had stage IIIB (with pleural effusion) or stage IV NSCLC, had a performance status of 0/1, had not previously received chemotherapy, and had normal organ function. Forty patients (31 men and 9 women) were enrolled and received 3-5 courses of treatment. Median age was 72 years (range, 70-82 years). Eighty percent of patients had stage IV NSCLC, with squamous cell (n=21), adenocarcinoma (n=12), and undifferentiated (n=7) histologies. RESULTS: Forty patients were assessable for toxicity and 32 for treatment response. Among these 32 patients, 8 had a partial response (intent-to-treat response rate, 20%), and 10 (25%) had stable disease. The median survival was 7.8 months (range, 4-11.6 months). The 1- and 2-year survival rates were 25% and 7%, respectively; median time to progression was 4.3 months (range, 0.2-13.8 months). Grade 3/4 neutropenia was seen in 27 patients (68%), and grade 3/4 anemia was seen in 5 patients (13%). One patient died of febrile neutropenia during treatment. The main nonhematologic adverse effect was fatigue (grade 3/4 in 18% of patients). CONCLUSION: Carboplatin/vinorelbine is well tolerated by elderly patients with extensive-stage NSCLC. Efficacy is low but similar to that of other treatments used in this setting.

Gemcitabine-induced severe pulmonary toxicity.

Gemcitabine is a relatively new deoxycytidine analog (2',2'-difluorodeoxycytidine) with structural similarities to cytosine arabinoside (Ara-C). Activity of gemcitabine is demonstrated in the treatment of many solid tumors, like pancreas, ovarian and nonsmall cell lung cancer (NSCLC). Although gemcitabine is considered as a drug with a good safety profile, cases of gemcitabine-induced severe pulmonary toxicity (GISPT) were reported as for Ara-C. We performed a systematic review of reported cases on the GISPT. Twenty-nine clinical trials especially interesting NSCLC patients (21) and 21 reported cases recording 40 patients were analyzed. The incidence of the GISPT varies from 0 to 5%. The clinical presentation is a subacute clinical syndrome and is frequently nonspecific. The predominant radiographic pattern on chest X-ray are reticulo-nodular interstitial infiltrates. It was postulated that the physio-pathological mechanism of the GISPT was an inflammatory reaction of the alveolar capillary wall cytokine-mediated, which created an abnormal permeability of its membrane. After the differential diagnosis were ruled out, the discontinuation of the drug and the early initiation of steroids and diuretics are the most frequently performed treatments. Under these conditions, the outcome was favorable in a delay of few days generally for a majority of patients but 20% of patients died. Some risk factors, as a previous pulmonary disease or a previous thoracic irradiation, for the occurrence of the GISPT were proposed. GISPT is rare but sometimes fatal. Its a necessity to increase awareness about it to enhanced an early and suitable management of patients developing such a toxicity after gemcitabine administration.

Prognostic value of combination of Cyfra 21-1, CEA and NSE in patients with advanced non-small cell lung cancer.

OBJECTIVE: To assess the value of Cyfra 21-1, carcino-embryonic antigen (CEA) and neuron-specific enolase (NSE) combined, all three together as prognostic factors in advanced stage non-small cell lung cancer (NSCLC) patients. PATIENTS AND METHODS: Serum samples from untreated NSCLC patients were prospectively collected. All assays were performed using commercial kits blind to clinical information. Serum levels of CEA, NSE and Cyfra 21-1 higher than 10, 13 and 3.5 ng/ml, respectively, were considered as elevated. RESULTS: 264 patients (men, 87%), with Performans Status (PS) of 0/1 in 80% and stage IV disease in 65% were studied. Cyfra 21-1, CEA and NSE were elevated in 52.5%, 41.8% and 33.2% of patients, respectively. Median survival was 9 months (range, 1-77). Cyfra 21-1, age, PS, stage as well as the combination of the three markers together correlated with prognosis in univariate analysis. Multivariate analysis demonstrated that age > or = 65 years (HR = 1.3 [1.02-1.70], p = 0.03), PS 2 (HR = 4.3 [3.13-6.11], p < 0.0001), Cyfra 21-1 > or = 3.5 ng/ml (HR = 1.3 [1.06-1.78], p = 0.01) and the combination of the three markers (HR = 1.06 [1.009-1.13], p = 0.02) remained prognostic determinants. CONCLUSION: Combining Cyfra 21-1, NSE and CEA correlated with prognosis in a significant and independent manner.

Bronchioloalveolar carcinoma: myths and realities in the surgical management.

Bronchioloalveolar carcinoma (BAC) of the lung is a subtype of adenocarcinoma with pure bronchoalveolar growth pattern and no evidence of stromal, vascular or pleural invasion (1999 WHO criteria), that seems to increase in incidence actually. BAC has its proper clinical spectrum, occurring more frequently in women and in younger patients. BAC also seems to be less dependent on tobacco exposure. Furthermore, original feature of this type of lung cancer is its intrapulmonary spreading and being infrequently systemic. Thus, surgical resection appears to have a pivotal role. This review of the literature attempted to assess whether or not patients with BAC should be treated according to the same oncological principles as those recommended for other non-small cell lung cancers, i.e. performance of anatomical resection combined with lymphadenectomy, and development of multimodality therapeutic strategies. Unilateral multinodular or pneumonic forms are best removed by lobectomy, or pneumonectomy when appropriate, combined with lymphadenectomy. Segmentectomy or wedge resection is a valuable option for the treatment of solitary lung nodules with pure pathological BAC patterns, provided specific conditions based upon computed tomography scan findings are present. The place of multimodality strategies is still unexplored. Treatment of bilateral BAC is challenging. Incomplete resection may be performed to palliate a severe intrapulmonary shunting. However, one hope of cure is provided by lung transplantation, even though disappointing results with disease recurrence on the grafts have been reported. The lack of large studies including only pure BAC gives a place for future biological and clinical research on this cancer.

[Recent progress and perspectives in the management of patients with lung cancer]. / Progeés récents et perspectives dans la prise en charge des patients porteurs d'un cancer bronchique.

Lung cancer is still actually a leading cause of death in industrial countries, while the major etiologic agent, the tobacco smoke, is clearly identified. Primary or secondary prevention's strategies are frequently unsuccessful. The main survival chance is an early diagnosis of the disease. Efforts in the lung cancer screening have to be continued. Therapeutic strategies improved but progress in terms of survey are disappointing. Hopes relies on new drugs development coming from fundamental research, for whom first clinical trials are ongoing.

[Impact of a brochure on pain destined for thoracic oncology patients]. / Impact d'un livret d'information sur la douleur destiné aux patients en oncologie thoracique.

OBJECTIVE: To assess the impact of a brochure supplied on pain and analgesic treatment on the knowledge, attitude, belief and perception of patients consulting oncology departments. METHOD: A prospective, comparative, study on patients consulting a thoracic oncology and a general oncology department, suffering from pain and motivating a treatment level > or = to 2 (WHO scale). A group of patients having been given a brochure (case) was compared with a group who had not been given the brochure (controls). The assessment questionnaire, developed according to the KABP (Knowledge, Attitudes, Belief, Practice) method, was distributed to the 2 groups. A second assessment was made 4 weeks after the patients having received the brochure. Visual analog scales (VAS) followed the intensity of the pain. RESULTS: Twenty-one cases and 33 controls were assessed. There was no modification in their belief (risk of addiction) but an improvement in their knowledge (duration of action of morphine agents, management of treatment, multi-disciplinary management). This improvement in knowledge was accompanied by improved control of pain: 2/3 of the patients exhibited a VAS < 1 at the time of the second assessment versus 1/3 during the initial assessment. CONCLUSION: Improvement, if only partial, in the patients' knowledge of pain and its treatment using a brochure, is one of the routes for optimising the management of pain.

Multiple pulmonary nodules and underlying head and neck cancer.

We describe a 66-year-old woman with recently diagnosed cT2N0 mouth cancer and multiple hypo-dense pulmonary nodules discovered on a computed tomographic chest scan. These nodules were located in the anterior part of the right upper and middle lobe and were resected thoracoscopically. Histologic examination of these nodules revealed a lipoid pneumonia. Exogenous lipoid pneumonia is a rare but described pulmonary disease that typically presents as consolidations. An exclusive presentation such as multiple pulmonary nodules is very unusual.

Vascular stenting for palliation of superior vena cava obstruction in non-small-cell lung cancer patients: a future 'standard' procedure?

BACKGROUND: Stenting is a relatively new option in the management of superior vena cava obstruction (SVCO), but available data often concern non-malignant and/or various malignant diseases. OBJECTIVE: The aim of this study was to assess the efficacy of vascular stenting as a first-choice treatment in SVCO in the exclusive setting of NSCLC. PATIENTS AND METHODS: Retrospective study of NSCLC patients with SVCO treated in the past year. Demographic data, disease characteristics, etiologic and palliative treatment (use of vascular stenting) were recorded as well as treatment outcome and survival. RESULTS: 17 patients were recruited. Eight had vascular stenting while 9 did not. Except for stenting, there was no difference between the two groups (median age 54 years; 80% men; 53% stage IIIB and 47% stage IV). Stenting (median length 60 mm) achieved complete resolution of SVCO more frequently (75 vs. 25%, p = 0.05) and faster (2 vs. 21 days, p = 0.002) without immediate or delayed complication. All patients with stents received anticoagulation therapy. Relapse rate after complete response (33 g, 50%, p = 0.6) was lower and time to relapse (6.5 g, 2 months) was longer for patients undergoing stenting, without reaching statistical significance. Median overall survival was not statistically different (8 and 5 months, p = 0.06). CONCLUSIONS: This study demonstrated the effectiveness of vascular stenting for SVCO in NSCLC patients. The high response rate, quick effect and safety of vascular stenting make this palliative treatment a candidate as a potential standard procedure. The results, however, must be confirmed in a prospective randomized trial including quality of life assessment.