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Salter RS, Fitchen J, Bain B, Bella M, Bergman S, Biotelle AC, Bulthaus M, Butterworth F, Collins P, Davag R, Farrington D, Gaunt W, Greenwood M, Hickey B, High E, Irvine F, Lupi L, Martin G, Maturin L, Mode G, Nicholas M, O'Grady F, Pearce L, Reddy R, Robertson R, Schwartz J, Shelley S. Evaluation of a Chemiluminescence Method for Measuring Alkaline Phosphatase Activity in WholeMilk of Multiple Species and Bovine Dairy Drinks: Interlaboratory Study. J AOAC Int 2019. [DOI: 10.1093/jaoac/89.4.1061] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Abstract
Alkaline phosphatase (ALP) is a ubiquitous enzyme in milk with timetemperature destruction similar to that of certain pathogens destroyed in pasteurization. Measurement of ALP to indicate proper pasteurization is a common practice. Recently the public health level for ALP was decreased to 350 mU/L, a level below the sensitivity of older colorimetric ALP methods. This study was conducted within the structure of the International Dairy Federation and the International Organization for Standardization to evaluate the reproducibility of the chemiluminescence method (Charm PasLite) for ALP at 50, 100, 350, and 500 mU/L in whole milk of multiple species to meet new regulations in the United States and proposed regulations in the European Union (EU). Fifteen laboratories from 8 countries evaluated bovine, goat, sheep, and buffalo milk, bovine skim milk, 20% fat cream, and 2% fat chocolate milk. At ALP levels of 350 and 500 mU/L, the average relative standard deviation for repeatability (RSDr) was 7.5%, and the average relative standard deviation of reproducibility was (RSDR) 15%. For ALP at 100 and 50 mU/L, the average RSDr values were 10.5 and 12.6%, respectively, and the average RSDR values were 18 and 25%, respectively. The limit of detection was 20 mU/L. Results are comparable to those obtained with other enzymatic photo-activated system methods such as the fluorometric method. Results indicate that the method is suitable for measuring ALP in the milk of multiple species and in dairy drinks at U.S. and proposed EU levels.
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Affiliation(s)
| | - John Fitchen
- Charm Sciences Inc., 659 Andover St, Lawrence, MA 01843
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Abstract
From July 1980 to June 1983, 61 postmenopausal women with progressive metastatic breast cancer were treated with aminoglutethimide, 250 mg 4 times daily, plus cortisone acetate, 25 mg twice daily. Of 51 evaluable patients, an objective remission was observed in 22 (43 %) (partial remission in 19, complete in 3), stable disease in 14 (27 %), and progressive disease in 15 (30 %). The median duration of response was 60 weeks (range 12 +; 94+). The response rate was higher when the dominant disease site was soft tissue (50 %) or bone (56 %) rather than viscera (29 %). Side effects were common but usually slight and transient. Somnolence (69 %), dizziness (41 %), nausea (35 %) and skin rash (27 %) were the most frequent. Serum levels of gamma-GT, alkaline phosphatase and total cholesterol rose during aminoglutethimide treatment, whereas levels of uric acid and indirect bilirubin decreased. Aminoglutethimide plus cortisone acetate appears to be an active and relatively safe treatment in advanced breast cancer and may be recommended as second-line endocrine treatment.
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Inserra L, Luciano G, Bella M, Scerra M, Cilione C, Basile P, Lanza M, Priolo A. Effect of including carob pulp in the diet of fattening pigs on the fatty acid composition and oxidative stability of pork. Meat Sci 2015; 100:256-61. [DOI: 10.1016/j.meatsci.2014.09.146] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2014] [Revised: 07/07/2014] [Accepted: 09/25/2014] [Indexed: 11/24/2022]
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Wnuk P, Kowalewski M, Małkowski B, Bella M, Dancewicz M, Szczęsny T, Bławat P, Kowalewski J. PET-CT derived Artificial Neural Network can predict mediastinal lymph nodes metastases in Non-Small Cell Lung Cancer patients. Preliminary report and scoring model. Q J Nucl Med Mol Imaging 2014:R39Y9999N00A140095. [PMID: 25289632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
AIM Mediastinal lymph nodes staging in NSCLC (non small cell lung cancer) is of undisputable importance. Although relatively precise, diagnostic modalities, mediastinoscopy and EBUS/EUS - TBNA (endobronchial/endoscopic ultrasound guided--transbronchial needle aspiration) still employ certain level of invasiveness. Artificial Neural Network (ANN) is an established predictor tool which, due to underlying distribution and relationship among the given variables, allow for construction of multidimensional models trained in prognosis of given outcome. Their performance in mediastinal staging based on radiological data only, remains limited to single studies. METHODS We obtained 467 groups of lymph nodes from 160 patients with primary NSCLC by means of EBUS--TBNA, mediastinoscopy or lymphadenectomy during thoracotomy and analyzed them microscopically. ANN models were created and prospectively validated on unmatched cohort of 50 consecutive patients (158 groups of lymph nodes). To identify factors correlated with nodal involvement single factor tests and logistic regression analyzes were performed. Additionally, logistic regression analysis allowed for construction of scoring model with certain parameters corresponding to risk thresholds of metastatic disease. RESULTS Size and standard uptake value (SUV) of the node along with primary tumour T characteristics were identified as the most sensitive variables regardless of the analysis conducted. Two ANN models predicted metastatic involvement with 89% and 92% accuracy. Single factor tests maintained high accuracy only for 2 out of 4 most sensitive variables (SUV >2.8 and length >15mm) in prospective validation. CONCLUSIONS ANN is a repeatable and accurate diagnostic tool in mediastinal staging in NSCLC patients. Before its role in clinical practice will be established in large multi--centre study, findings of this preliminary report should be considered as exploratory only.
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Affiliation(s)
- P Wnuk
- Oncology Centre - Prof. Lukaszczyk Memorial Hospital in Bydgoszcz, Department of Thoracic Surgery and Tumours, Bydgoszcz, Poland -
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Brogna DMR, Tansawat R, Cornforth D, Ward R, Bella M, Luciano G, Priolo A, Villalba J. The quality of meat from sheep treated with tannin- and saponin-based remedies as a natural strategy for parasite control. Meat Sci 2013; 96:744-9. [PMID: 24211542 DOI: 10.1016/j.meatsci.2013.10.019] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2013] [Revised: 10/11/2013] [Accepted: 10/15/2013] [Indexed: 01/19/2023]
Abstract
Lambs were assigned to four groups of seven and treated as follows for 12 days: control group (BP) was fed beet pulp; group T (tannin remedy) received the BP diet including 80 g/kg of quebracho extract; group S (saponin remedy) received the BP diet including 15 g/kg of quillaja extract; and group C had a free choice between T and S remedies. Lipid oxidation was lower in meat from S lambs compared to T lambs (P<0.05). Among the volatile compounds, lactate was lower in meat from S lambs compared to T animals (P=0.05). Metabolomic analysis showed that the T treatment increased ribose, fructose, glucose and sorbitol concentration in meat (P<0.05), while cholesterol was decreased by S and C treatments. The T treatment increased the concentration of C14:1 cis-9 (P<0.05). These findings indicate that treatments for parasite control containing tannins and saponins do not detrimentally affect sheep meat quality.
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Affiliation(s)
- D M R Brogna
- Department DISPA, Sezione di Scienze delle Produzioni Animali, University of Catania, Via Valdisavoia 5, 95123 Catania, Italy
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Blawat P, Kowalewski J, Dancewicz M, Bella M. [Muco-epidermoid carcinoma of the lung in a 20-year-old woman]. Rev Mal Respir 2010; 27:1092-5. [PMID: 21111283 DOI: 10.1016/j.rmr.2010.09.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2009] [Accepted: 04/10/2010] [Indexed: 10/18/2022]
Abstract
INTRODUCTION Muco-epidermoid carcinoma is a rare primary malignancy of the tracheo-bronchial tree. It presents mainly in young patients and is located in the proximal large airways. The tumour is composed of epithelial cells, mucus-secreting cells and cells of an intermediate type identical to those occurring in the salivary glands. There is no standard treatment for these tumours. The prognosis depends on the histological grade and may be poor, particularly in older subjects. CASE REPORT We report the case of a 20-year-old woman with a tumour in the intermediate bronchus. Mechanical resection of the tumour was performed with the tip of the rigid bronchoscope. Histological examination revealed muco-epidermoid carcinoma. We performed a right middle and lower sleeve lobectomy with mediastinal lymphadenectomy. The patient remains in remission after 12 months follow-up. CONCLUSIONS Muco-epidermoid carcinoma is a rare primary malignancy of the tracheobronchial tree which is difficult to diagnose by limited biopsy. The prognosis is variable and depends upon the histological type. Owing to its rare occurrence the possibility of a primary muco-epidermoid carcinoma of the salivary glands with pulmonary metastases should be considered.
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Affiliation(s)
- P Blawat
- Service de chirurgie thoracique et cancérologique, Collegium Medicum L. Rydygier, université Nicolas-Copernic, Bydgoszcz, Pologne.
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Vasta V, Pennisi P, Lanza M, Barbagallo D, Bella M, Priolo A. Intramuscular fatty acid composition of lambs given a tanniniferous diet with or without polyethylene glycol supplementation. Meat Sci 2007; 76:739-45. [DOI: 10.1016/j.meatsci.2007.02.015] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2006] [Revised: 02/15/2007] [Accepted: 02/16/2007] [Indexed: 11/25/2022]
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Valvo MA, Lanza M, Bella M, Fasone V, Scerra M, Biondi L, Priolo A. Effect of ewe feeding system (grass v. concentrate) on intramuscular fatty acids of lambs raised exclusively on maternal milk. ACTA ACUST UNITED AC 2007. [DOI: 10.1079/asc50480431] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
AbstractTwenty pregnant Comisana ewes were divided into two groups of 10. One group was allowed to graze a vetch pasture (grass). The second group of animals was housed collectively in a pen and was given hay and concentrates (concentrate). After lambing, all the ewes were allowed to stay with the respective lambs between 18:00 h and 07:00 h of the following day in two different pens. Therefore all the lambs were raised exclusively on maternal milk. The lambs were slaughtered at 38 days of age. Milk and lamb meat (longissimus dorsi muscle) fatty acids were analysed. Ewes on grass produced milk with a lower (P< 0·001) proportion of saturated fatty acids and with a higher proportion of both monounsaturated (P< 0·05) and polyunsaturated fatty acids (P< 0·01) than ewes given concentrates. Trans-vaccenic acid was significantly higher (P< 0·001) in milk from grass-fed animals compared with ewes given concentrates. Linoleic acid (C18: 2 n-6) tended to be higher (P= 0·06) in milk from ewes on concentrates while linolenic acid (C18: 3 n-3) was significantly higher (P< 0·001) in milk from animals grazing pasture. Conjugated linoleic acid (cis-9, trans-11 C18: 2) was almost double in milk from grass-fed ewes compared with animals given concentrates (P< 0·001). Regarding lamb tissue, trans-vaccenic acid (C18: 1 trans-11) was higher (P= 0·01) in the fat from lambs raised by grazing ewes. Linoleic acid (C18: 2 n-6) was at higher concentration (P< 0·001) in the fat from lambs raised by ewes given concentrates. Linolenic acid (C18: 3 n-3) was increased three-fold (P< 0·001) in the fat of lambs from the grass group compared with lambs suckled by ewes given concentrates. The isomer cis-9, trans-11 of conjugated linoleic acid was present at double concentration (P< 0·001) in the fat from animals raised by grazing ewes. Eicosapentaenoic (C20: 5 n-3; EPA) and docosaesaenoic (C22: 6 n-3; DHA) acids were higher (respectivelyP< 0·001 andP= 0·01) in the intramuscular fat from lambs from the grass group compared with animals from the concentrate group. The n-6/n-3 ratio was lower (P< 0·001) in the meat from lambs raised by grazing ewes. Overall this trial showed that ewe feeding system strongly affects intramuscular fatty acids even in lambs raised exclusively on maternal milk.
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Lanza M, Bella M, Priolo A, Barbagallo D, Galofaro V, Landi C, Pennisi P. Lamb meat quality as affected by a natural or artificial milk feeding regime. Meat Sci 2006; 73:313-8. [DOI: 10.1016/j.meatsci.2005.12.006] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2005] [Revised: 07/13/2005] [Accepted: 12/15/2005] [Indexed: 10/25/2022]
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Priolo A, Lanza M, Galofaro V, Fasone V, Bella M. Partially or totally replacing soybean meal and maize by chickpeas in lamb diets: intramuscular fatty acid composition. Anim Feed Sci Technol 2003. [DOI: 10.1016/s0377-8401(03)00166-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Sapieżko J, Brocki M, Bella M. 202. Wyniki skojarzonego leczenia chorych na raka dolnego odcinka odbytnicy. Rep Pract Oncol Radiother 2003. [DOI: 10.1016/s1507-1367(03)70686-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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Lanza M, Bella M, Priolo A, Fasone V. Peas (Pisum sativum L.) as an alternative protein source in lamb diets: growth performances, and carcass and meat quality. Small Rumin Res 2003. [DOI: 10.1016/s0921-4488(02)00244-4] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Cocconi G, Bisagni G, Bella M, Acito L, Anastasi P, Carpi A, Di Costanzo F, Frassoldati A, Mosconi A, Borrini A, Buzzi P. Comparison of CMF (cyclophosphamide, methotrexate, and 5-fluorouracil) with a rotational crossing and a sequential intensification regimen in advanced breast cancer: a prospective randomized study. Am J Clin Oncol 1999; 22:593-600. [PMID: 10597744 DOI: 10.1097/00000421-199912000-00010] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The Italian Oncology Group for Clinical Research tested two experimental chemotherapy strategies in an attempt to improve the results achievable with conventional chemotherapy in metastatic breast cancer. One hundred sixty-two patients were randomly allocated as follows: (a) to the conventional cyclophosphamide, methotrexate, 5-fluorouracil chemotherapy regimen (CMF); (b) to a rotational crossing program (ROT-CROSS); or (c) to a sequential intensification program (SEQ-INT). The same single agents (C, M, F, cisplatin, etoposide, and doxorubicin) were administered in both experimental arms, but following a different policy. The SEQ-INT program induced a significantly higher complete response (32% vs. 6%, p = 0.0006) and objective response rate (72% vs. 42%, p = 0.0047) than CMF did. There were no differences in survival between CMF and either experimental arm. A number of side effects were significantly more with both experimental chemotherapies than with CMF, but the treatments were generally tolerable. Although some caution is required when interpreting a significant advantage found between an entire chemotherapeutic strategy and a single conventional combination, this study documents the potential therapeutic advantage of administering different sequential chemotherapies, and changing each at the time of maximum result without waiting for a progression. The impressive cytoreductive effects achievable with this policy (SEQ-INT) in metastatic disease merit further investigation in the adjuvant setting.
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Affiliation(s)
- G Cocconi
- Medical Oncology Institutions of Parma, Italy
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Cocconi G, Bella M, Lottici R, Leonardi F, Ceci G, Passalacqua R, Di Blasio B, Bordi C, Biscottini B, Melpignano M, De Biasi D, Finardi C, Bacchi M. Mature results of a prospective randomized trial comparing a three-weekly with an accelerated weekly schedule of cisplatin in advanced ovarian carcinoma. Am J Clin Oncol 1999; 22:559-67. [PMID: 10597739 DOI: 10.1097/00000421-199912000-00005] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
In a retrospective analysis of a series of clinical trials by Levin and Hryniuk in 1987, the average relative dose intensity of first-line chemotherapy for advanced ovarian cancer correlated significantly with clinical response and survival, and cisplatin was the only drug for which the outcome correlated with the individual drug relative dose intensity. There was a need to test whether and to what extent this evidence would be confirmed in a prospective evaluation. In this study 101 patients with advanced ovarian carcinoma were randomized to receive the same total dose of cisplatin but at the conventional 3-weekly schedule (CTWS) (100 mg/m2 every 3 weeks for six cycles) (51 patients) or at an experimental accelerated weekly schedule (AWS) (100 mg/m2 every week for two triplets of three cycles separated by a 5-week interval) (50 patients). To benefit from a multidrug regimen at the same extent, patients in both arms sequentially received four cycles of doxorubicin and cyclophosphamide. The median follow-up period of this study is 9.7 years. In 42 and 40 patients of the two arms having evaluable response, the clinical complete response rates to cisplatin were 14% and 22% and the complete plus partial response rates were 48% and 55% in the CTWS and in the AWS arm, respectively. These differences were not statistically significant. However, the survival curves were similar during the first 2 years but clearly diverged thereafter in favor of the AWS arm (p = 0.07). At 5 years, 12% and 30% of the patients were still alive in the CTWS and in the AWS arm, respectively. Hematologic toxicity was not relevant in either arm of the study. Nonhematologic toxicity, especially ototoxicity, was substantial and significantly higher in the AWS arm. Although statistically nonsignificant, this AWS regimen of cisplatin is associated with long-term better survival compared to the CTWS regimen in advanced ovarian carcinoma. This accelerated approach administering cisplatin should be further investigated, especially in patients with low residual disease after primary surgery.
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Affiliation(s)
- G Cocconi
- Medical Oncology Division, University Hospital of Parma, Italy
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Passalacqua R, Campione F, Caminiti C, Salvagni S, Barilli A, Bella M, Barni S, Barsanti G, Caffo O, Carlini P, Cinquemani G, Di Costanzo F, Giustini L, Labianca R, Mazzei A, Olmeo N, Paccagnella A, Toscano L, Cocconi G. Patients' opinions, feelings, and attitudes after a campaign to promote the Di Bella therapy. Lancet 1999; 353:1310-4. [PMID: 10218529 DOI: 10.1016/s0140-6736(98)10253-2] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
BACKGROUND An emotional campaign promoting the Di Bella cancer therapy was launched by the Italian media in 1997. Its effects on patients' hopes, feelings, and decision-making processes were largely unknown. We undertook an investigation of this issue. METHODS Between Feb 25 and March 31, 1998, a ten-item questionnaire was distributed to 1300 unselected adult patients attending 13 cancer centres throughout Italy. Four expert psycho-oncologists reviewed the design and validity of the contents of the questionnaire. Sociodemographic information was also collected. FINDINGS 1120 (86%) questionnaires were returned and analysed. The main sources of information were television/radio (62%) and newspapers (26%); only 5% cited doctors. The campaign induced optimism in the patients about the efficacy of the method (ineffective 1%, effective 42%, uncertain 57%), and 53% said their hope of cure was increased. However, 48% felt more confused. 24% do not discuss new treatments with their oncologists, and 20% would like to but cannot. When choosing a treatment, the advice of a trusted doctor was judged more important than scientific progress (53% vs 32%) and 63% would try even unproven treatments in the hope of a cure. Replies to many of the questions were influenced by patients' educational attainment and by the degree of communication with their oncologists. INTERPRETATION Science cannot prevent the harm caused by such campaigns and their psychological consequences, particularly for less educated patients. When making decisions, patients are looking for hope from the treatment and trust in their doctor, both of which depend on effective doctor-patient communications that therefore need to be improved.
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Affiliation(s)
- R Passalacqua
- Medical Oncology Division, University Hospital, Parma, Italy.
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Dancewicz M, Kowalewski J, Brocki M, Kutwin L, Bella M. [Taking advantage of thoracoscopic techniques for diagnosis and treatment of thoracic diseases]. Wiad Lek 1998; 50 Suppl 1 Pt 1:186-9. [PMID: 9446351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The authors report their experience in VATS technique employed in the diagnosis and treatment of pleural and mediastinal diseases and lung tumors. Between 1992 and 1996, 50 thoracoscopic procedures were carried out in 48 patients. The following operations were performed: six thoracic sympathectomies, two cases of closing bronchial stump fistulas, six cases of successfully treated spontaneous pneumothorax. In eight cases (16.3%) it was necessary to convert this procedure into thoracotomy because of pleural adhesions. The diagnostic thoracoscopies (35 cases) included: mediastinal and lung tumor biopsies, taking up samples of pleural exudate. There were no complications connected with these procedures. We consider thoracoscopic technique to be a suitable method for the diagnosis and treatment of mediastinal and pleural lesions.
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Affiliation(s)
- M Dancewicz
- I Kliniki Chirurgicznej Instytutu Chirurgii Wojskowej Akademii Medycznej w Lodzi
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Sapieżko J, Brocki M, Howaniec J, Kutwin L, Bella M. 80P Paliatywna przednia resekcja odbytnicy z powodu raka. Rep Pract Oncol Radiother 1998. [DOI: 10.1016/s1507-1367(98)70282-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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Di Costanzo F, Tagliaventi M, Carlini P, Zironi S, Mazzocchi B, Bella M, Donati D, Acito L, Maggian P, Angiona S. High-dose folinic acid and fluorouracil with or without ifosfamide is an inactive combination in advanced pancreatic cancer. A randomized phase II study of the Italian Oncology Group for Clinical Research (G.O.I.R.C.). Am J Clin Oncol 1996; 19:307-10. [PMID: 8638548 DOI: 10.1097/00000421-199606000-00021] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
The Italian Oncology Group for Clinical Research (GOIRC) randomized 55 naive patients with advanced pancreatic cancer (APC) between intravenous fluorouracil (5FU) 400 mg/m2, days 1-5 and folinic acid (FA) 200 mg/m2, days 1-5 alone, using Machover's schedule, or with FU, FA, and ifosfamide (IFO) 5 g/m2, day 1 and Mesna. In both arms, treatment was repeated every 28 days. Fifty-one patients were evaluable for response. The overall response rate was 6% (3 out of 51), 1 out of 29 (3%) complete response (CR) in the arm with FU plus FA, and 2 out of 22 (9%) partial responses (PR) in the arm with IFO. The duration of response rate was 39, 55, and 74 weeks, respectively. Median survival time was 21 weeks (range, 4-83 weeks) for 5FU/FA and 16 weeks (range, 3-106 weeks) for the FU/FA/IFO arm. Diarrhea, mucositis, and vomiting occurred in the majority of patients. One patient died due to toxicity. The combination of 5FU plus FA failed to demonstrate therapeutic activity in patients with APC and was associated with moderate to severe toxicity that could lower the quality of life of these patients. Ifosfamide did not potentiate the activity of this combination. Neither of these combinations should be considered for treatment of patients with APC.
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Cocconi G, Bella M, Zironi S, Algeri R, Di Costanzo F, De Lisi V, Luppi G, Mazzocchi B, Rodinò C, Soldani M. Fluorouracil, doxorubicin, and mitomycin combination versus PELF chemotherapy in advanced gastric cancer: a prospective randomized trial of the Italian Oncology Group for Clinical Research. J Clin Oncol 1994; 12:2687-93. [PMID: 7989945 DOI: 10.1200/jco.1994.12.12.2687] [Citation(s) in RCA: 87] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
PURPOSE The combination of cisplatin, epirubicin, and leucovorin preceding fluorouracil (PELF) includes three novel agents compared with the standard combination of fluorouracil, doxorubicin, and mitomycin (FAM) in the treatment of advanced gastric carcinoma. We report the results of a prospective randomized comparison of the two combinations in previously untreated patients. PATIENTS AND METHODS One hundred thirty assessable patients were entered onto the trial; 52 received FAM and 85 PELF. A 1:2 unbalanced randomization in favor of the experimental treatment was chosen. Approximately 90% of patients had measurable tumor masses. RESULTS The overall response rates (complete responses [CRs] and partial responses [PRs]) were 15% and 43% for the FAM and the PELF regimens, respectively, with a statistically significant advantage for the experimental treatment (P = .001). Time to progression (median, 2.6 and 4.7 months), duration of response (median, 10.7 and 10.2 months), and survival durations (median, 5.6 and 8.1 months) were not significantly different between the FAM and PELF regimens, respectively. The PELF combination was more toxic compared with FAM, but generally tolerable. CONCLUSION This study showed that the PELF combination is about three times more effective than the FAM combination in inducing objective responses. Due to tolerability, it is not recommended for routine clinical use. However, it should be considered, among other second-generation chemotherapy combinations, in future randomized studies aimed to improve the therapeutic outcome in gastric carcinoma.
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Affiliation(s)
- G Cocconi
- Medical Oncology Institution of Parma, Italy
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Cocconi G, Bella M, Calabresi F, Tonato M, Canaletti R, Boni C, Buzzi F, Ceci G, Corgna E, Costa P. Treatment of metastatic malignant melanoma with dacarbazine plus tamoxifen. N Engl J Med 1992; 327:516-23. [PMID: 1635566 DOI: 10.1056/nejm199208203270803] [Citation(s) in RCA: 189] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
BACKGROUND Endocrine factors may affect the clinical course of malignant melanoma and the response to the treatment of this disease. The presence of estrogen receptors in melanomas has been suggested, and occasional responses to antiestrogen therapy have been reported. METHODS AND RESULTS We randomly assigned 117 patients with metastatic malignant melanoma to treatment with dacarbazine alone or dacarbazine in combination with tamoxifen. The overall rate of response, measured objectively, was higher (28 percent vs. 12 percent, P = 0.03) and survival was longer (median, 48 vs. 29 weeks, P = 0.02) among the patients who received dacarbazine plus tamoxifen than among those who received dacarbazine alone. Among women, both the response rate (38 percent vs. 10 percent, P = 0.04) and the median survival (69 vs. 30 weeks, P = 0.008) were better with dacarbazine plus tamoxifen than with dacarbazine alone, whereas among men the differences were smaller and not statistically significant. Among the patients given dacarbazine alone, there were no significant differences between women and men in response rate (10 percent vs. 13 percent) or survival (30 vs. 27 weeks), whereas among those given dacarbazine plus tamoxifen, women had better outcomes, as indicated by both response rate (38 percent vs. 19 percent, P = 0.15) and survival (69 vs. 31 weeks, P = 0.02). When we analyzed the Quetelet body-mass index (the weight in kilograms divided by the square of the height in meters) as an indirect indicator of the levels of endogenous estrogens in postmenopausal women and in men, survival was not affected by the body-mass index in the group given dacarbazine alone, whereas in the group given dacarbazine plus tamoxifen, survival was longer among patients whose Quetelet index was above the median value than among those with a Quetelet index lower than the median value (60 vs. 26 weeks, P less than 0.001). CONCLUSIONS In the treatment of metastatic malignant melanoma, dacarbazine plus tamoxifen is more effective than dacarbazine alone, as indicated by both the response rate and the median survival; the difference in efficacy is among women.
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Affiliation(s)
- G Cocconi
- Italian Oncology Group for Clinical Research, Ospedale Maggiore, Parma
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23
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Passalacqua R, Cocconi G, Bella M, Monici L, Michiara M, Bandini N, Bacchi M. Double-blind, randomized trial for the control of delayed emesis in patients receiving cisplatin: comparison of placebo vs. adrenocorticotropic hormone (ACTH). Ann Oncol 1992; 3:481-5. [PMID: 1323324 DOI: 10.1093/oxfordjournals.annonc.a058241] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Delayed nausea and vomiting is a significant problem for the majority of patients receiving cisplatin. We designed a double-blind randomized study comparing the effects of ACTH and placebo on delayed emesis. Sixty-four adult cancer patients entered this trial; all received a chemotherapy regimen containing cisplatin (greater than or equal to 60 mg/m2) and a combination of metoclopramide and dexamethasone for the control of acute emesis during the period from 0 to 24 h after cisplatin (day 1). Twenty-four hours after cisplatin (day 2) they were randomized to receive 1 mg of ACTH i.m. in its long-acting form, or placebo in an identical vial. All patients were asked to keep a daily record of the incidence and severity of delayed vomiting and nausea for each of the five consecutive 24-h periods after cisplatin administration. Sixty patients were evaluable. The percentages of patients experiencing vomiting in the ACTH and placebo arms were, respectively, 17% vs. 43% on day 2 (24-48 h after cisplatin) (P = 0.04), 13% vs. 40% on day 3 (48-72 h) (P = 0.04), 20% vs. 34% on day 4 (72-96 h), and 20% vs. 30% on day 5 (96-120 h). During the entire 5-day study period, 33% of the patients in the ACTH group experienced delayed vomiting as opposed to 57% in the placebo arm (P = 0.11).(ABSTRACT TRUNCATED AT 250 WORDS)
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Affiliation(s)
- R Passalacqua
- Medical Oncology Service, University Hospital, Parma, Italy
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Roila F, Bracarda S, Tonato M, Marangolo M, Bella M, Donati D, Cetto G, Del Favero A. Ondansetron (GR38032) in the prophylaxis of acute and delayed cisplatin-induced emesis. Clin Oncol (R Coll Radiol) 1990; 2:268-72. [PMID: 2148109 DOI: 10.1016/s0936-6555(05)80953-7] [Citation(s) in RCA: 28] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Sixty five chemotherapy naive patients receiving cisplatin (50-120 mg/m2) containing chemotherapy participated in an evaluation of ondansetron, a 5-HT3 receptor antagonist, in the prophylaxis of acute and delayed nausea and emesis. Ondansetron was given as three 0.15 mg/kg doses intravenously (0.5 h before, 3.5 h and 7.5 h after cisplatin) for acute emesis followed by 8 mg orally 8-hourly for five days at 24 h post-cisplatin for delayed emesis. For acute emesis (first 24 h, n = 63), complete control was achieved in 34 patients (54%) and major control (1-2 episodes) in 16 patients (25%). Complete protection from acute nausea was achieved in 48 patients (76%). For delayed emesis (days 2-6, n = 55), 33 patients (60%) were completely protected or reported one to two episodes during the entire 5-day observation period; 63% reported only mild or no nausea. Ondansetron was well tolerated with no significant drug-related adverse events. These results are consistent with serotonin being a significant transmitter of cisplatin-induced emesis.
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Affiliation(s)
- F Roila
- Divisione Oncologia Medica, Ospedale Regionale, Perugia, Italy
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25
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Abstract
A fatal massive hepatic necrosis with widespread thrombotic occlusion of the small hepatic veins developed in two of 68 patients treated with DTIC for advanced melanoma in a randomized study. Thirteen similar reactions, in patients treated with single-agent DTIC, are reported in the literature. Several clinical and pathologic features distinguish this DTIC toxicity from Budd-Chiari syndrome and veno-occlusive disease (both well-known types of possibly drug-related hepatic vascular disease) and make it a distinctive syndrome. We were impressed by the repeated occurrence of this complication in a relatively small set of patients, in contrast with the rarity of the literature reports. We suggest that this dramatic complication could occur more frequently than commonly thought. Therefore, caution should be used with DTIC, particularly in curable patients.
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Affiliation(s)
- G Ceci
- Servizio di Oncologia Medica, Ospedale Maggiore, Parma, Italy
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Bozzetti C, Passalacqua R, Bisagni G, Bella M, Naldi N, Guazzi A, Benecchi M, Cocconi G. Estrogen Receptors and Breast Cancer: A New Approach to the Cut-off Problem. Int J Biol Markers 1988; 3:68. [PMID: 3249048 DOI: 10.1177/172460088800300117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- C Bozzetti
- Servizio di Oncologia Medica, Università degli Studi di Parma, Italy
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Roila F, Tonato M, Basurto C, Bella M, Passalacqua R, Morsia D, DiCostanzo F, Donati D, Ballatori E, Tognoni G. Antiemetic activity of high doses of metoclopramide combined with methylprednisolone versus metoclopramide alone in cisplatin-treated cancer patients: a randomized double-blind trial of the Italian Oncology Group for Clinical Research. J Clin Oncol 1987; 5:141-9. [PMID: 3543234 DOI: 10.1200/jco.1987.5.1.141] [Citation(s) in RCA: 87] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
We designed a multicenter, double-blind randomized study to determine the safety and antiemetic effectiveness of intravenous (IV) methylprednisolone (P) combined with high-dose IV metoclopramide (MTC) v MTC alone in 200 untreated cancer patients receiving cisplatin chemotherapy. One hundred eighty-five patients were evaluable for treatment efficacy. MTC plus P was significantly superior to MTC alone in reducing the number and length of vomiting episodes (P = .001 and P = .0008, respectively) and the maximal intensity of nausea (P = .0124 with a score system; P = .0155 with a linear analogue scale) and length of nausea (P = .0056). The subgroup with a major incidence of nausea and vomiting was women, especially young women, outpatients, and those treated with higher doses of cisplatin. Side effects were low and equally distributed between the two treatment groups. We conclude that MTC plus P has greater antiemetic activity than MTC alone in patients receiving cisplatin chemotherapy.
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28
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Marchi M, Paudice P, Bella M, Raiteri M. Dicyclomine- and pirenzepine-sensitive muscarinic receptors mediate inhibition of [3H]serotonin release in different rat brain areas. Eur J Pharmacol 1986; 129:353-7. [PMID: 3780848 DOI: 10.1016/0014-2999(86)90446-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The effects of acetylcholine (ACh) on the release of [3H]5-hydroxytryptamine ([3H]5-HT) were investigated in synaptosomes prepared from rat cerebral cortex, hypothalamus and hippocampus and depolarized with 15 mM KCl under superfusion conditions. ACh inhibited the release of [3H]5-HT in all three brain areas. This effect was not modified by hexamethonium but was antagonized by atropine and by the non-classical antagonists pirenzepine and dicyclomine.
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