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Bugiani M, Bonora S, Carosso A, Piccioni P, Cavallero M, Mondo A, Ghisetti V. The effect of antituberculosis treatment on interferon-gamma release assay results. Monaldi Arch Chest Dis 2012; 75:215-9. [PMID: 22462309 DOI: 10.4081/monaldi.2011.209] [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] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND AND AIM Monitoring the efficacy of antituberculosis therapy is crucial. The aim of this work is to investigate the effect of tuberculosis treatment on interferon-gamma response using Quanti-FERON-TB Gold in tube (QFT-GIT). METHODS A total of 216 new pulmonary tuberculosis (TB) cases were tested with QFT-GIT at the start of the treatment and, randomly, once or twice between 90 and 180 days afterwards. Data was analysed using the random effect regression model analysis. RESULTS 63.4% of patients were positive at the QFT-GIT (> .35 UI cut-off). TB cases showed a significant log-linear increase in interferon-gamma (IFN-gamma) concentration, over time of treatment: IFN-gamma concentration increased by 78% after 6 months of treatment in acid-fast bacilli positive (A) and culture negative cases in culture confirmed cases the increase was 43% if A+ and 20% in A-. CONCLUSIONS Effective therapy seems to restore cellular responses to Mycobacterium tuberculosis antigens. The potential use of interferon gamma release assay (IGRA) in monitoring response to TB treatment is hampered by the presence of active mycobacterial replication at baseline and needs further evaluation.
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Affiliation(s)
- M Bugiani
- Unit of Pneumology Local Health Agency Turin 2-Regional TB reference center, Turin, Italy.
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2
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Arrigoni A, Sprujevnik T, Alvisi V, Rossi A, Ricci G, Pennazio M, Spandre M, Cavallero M, Bertone A, Foco A, Rossini FP. Clinical identification and long-term surveillance of 22 hereditary non-polyposis colon cancer Italian families. Eur J Gastroenterol Hepatol 2005; 17:213-9. [PMID: 15674100 DOI: 10.1097/00042737-200502000-00013] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.2] [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: 01/01/2023]
Abstract
OBJECTIVE To assess the efficacy of a hereditary non-polyposis colon cancer (HNPCC) identification and surveillance policy. METHODS Familial clustering of colorectal cancer (CRC) and extracolonic cancers (ECs) was investigated in 1520 consecutive CRC patients and relatives. HNPCC was identified by Amsterdam criteria, and individuals at risk were offered biennial colonoscopy and other examinations, starting from age 25 years. RESULTS Twenty-two HNPCC families were identified. The CRC prevalence was 27.8% (121/435), decreasing from 59.4% in the first generation to 24.4% and 8% in the second and third generation, respectively. Twenty-nine patients had multiple CRC and 34 patients (in 12 families) had ECs.A total of 199/331 at-risk individuals accepted surveillance. The mean follow-up was 48+/-32 months. CRCs were detected at first surveillance in four out of 199 surveilled individuals (2%); in two surveilled individuals (1%), three CRCs developed during follow-up. The overall CRC incidence was 7/199 (3.5%) in surveilled individuals and 5/132 (3.7%) in unsurveilled individuals. CRCs were less advanced in surveilled than in unsurveilled patients. Eleven individuals had 22 adenomas (one with high-grade dysplasia). Three individuals had adenomas at first surveillance; two of them and eight more individuals during surveillance. Seven surveilled individuals and six unsurveilled individuals, all belonging to families with a history of EC, had EC during the study period. All patients with CRC detected by surveillance are alive. One of the unsurveilled patients who had CRC died 18 months after the diagnosis. CONCLUSIONS Data confirm the importance of the family history collected in each patient with CRC for identification of HNPCC and support the efficacy of repeated colonoscopies for early diagnosis and prevention of CRC in at-risk members. Reasons for surveillance failure could be an accelerated progression of small adenomas and a lesion missing at colonoscopy. Longer follow-up is required to assess the efficacy of surveillance for EC.
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Affiliation(s)
- A Arrigoni
- Division of Gastroenterology, Department of Oncology, S. Giovanni A.S. Hospital, Turin, Italy.
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Degiuli M, Mineccia M, Bertone A, Arrigoni A, Pennazio M, Spandre M, Cavallero M, Calvo F. Outcome of laparoscopic colorectal resection. Surg Endosc 2004; 18:427-32. [PMID: 14752626 DOI: 10.1007/s00464-002-9267-y] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2002] [Accepted: 04/16/2003] [Indexed: 02/08/2023]
Abstract
BACKGROUND The aim of this study was to assess the feasibility and safety of laparoscopic surgery for colorectal diseases. METHODS A retrospective review was undertaken of all patients undergoing a laparoscopic colorectal procedure (LCP) for large bowel disease. All operations were performed by a single experienced team. Patients were divided chronologically into three consecutive groups (G1, G2, and G3). Data collection included the incidence and cause of both "proper" and "mandatory" conversions to laparotomy, the incidence and type of early and late postoperative complications, incidence of operative mortality, and the length of hospital stay. The incidences of conversion to laparotomy and of early and late postoperative complications were also determined as related to diagnosis, type of LCP attempted, and chronological group. RESULTS Between January 1996 and December 2001, a total of 108 patients (49 men and 59 women) with a mean age of 65.1 years underwent an LCP for colorectal disease. Proper conversion to open surgery was necessary in five patients (4.6%), whereas a mandatory conversion was needed in 10 with patients advanced cancer (9.2%). The overall morbidity rate was 11.9%. There were no anastomotic leaks. In two patients (1.85%) developed a complication requiring reoperation. Postoperative mortality was nil. Mean postoperative hospital stay was 7.2 days. The rates of conversion and of early and late complications decreased through the three chronological periods. No trocar site recurrences were observed in the cancer patients. CONCLUSION Laparoscopic colorectal surgery performed in experienced centers is safe; the observed morbidity and mortality rates are low and acceptable and compare favorably to those observed after standard open surgery.
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Affiliation(s)
- M Degiuli
- Department of Oncology, Division of Surgery, San Giovanni Battista di Torino Hospital, Via Cavour 31, 10123 Turin, Italy.
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Pennazio M, Arrigoni A, Sprujevnik T, Bertone A, Cavallero M, Spandre M, Calvo F, Mineccia M, Berardengo E, Canavese G, Alvisi V. Autoimmune polyglandular syndrome type II associated with jejunal gastrointestinal stromal tumor: diagnosis by capsule endoscopy. Endoscopy 2004; 36:248-9. [PMID: 14986230 DOI: 10.1055/s-2004-814260] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Affiliation(s)
- M Pennazio
- Division of Gastroenterology, Department of Oncology, S. Giovanni AS Hospital, Turin, Italy.
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5
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Bugiani M, Borraccino A, Migliore E, Carosso A, Piccioni P, Cavallero M, Caria E, Salamina G, Arossa W. Tuberculin reactivity in adult BCG-vaccinated subjects: a cross-sectional study. Int J Tuberc Lung Dis 2003; 7:320-6. [PMID: 12729336] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2023] Open
Abstract
INTRODUCTION Interpretation of the tuberculin skin test (TST) may be complicated by prior bacille Calmette-Guérin (BCG) vaccination. The skin reaction to the vaccination interferes with the management of individuals who may be infected with Mycobacterium tuberculosis. OBJECTIVE To discriminate between TST reactions due to infection and those due to vaccination in subjects with unknown BCG status. METHODS Among 60200 subjects tested with 5TU PPD for screening purposes, 4987 contacts of infectious TB cases (Group A), 4962 BCG-vaccinated subjects (Group B) and 5000 subjects from the general population (Group C) were sampled. The frequencies of TST cut-off diameters were calculated for the three groups using a logistic regression model. The frequency of positive subjects in each group and the sensitivity, specificity and predictive values were also computed by means of these cut-offs. RESULTS The risk of being a contact versus BCG-vaccinated increases 2.43-fold with every mm of TST diameter. The 11 mm cut-off point seems to be the best discriminating value. CONCLUSIONS Using the traditional 10 mm cut-off, we can consider all vaccinated subjects with a positive TST to be infected. The TST remains a valuable tool for the evaluation of household contacts and suspected cases of tuberculosis in BCG-vaccinated subjects and in populations with high vaccination coverage.
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Affiliation(s)
- M Bugiani
- Pneumology Unit, Consorzio Provinciale Antitubercolare, Azienda Sanitaria Locale 4, Piedmont, Turin, Italy.
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Senore C, Segnan N, Rossini FP, Ferraris R, Cavallero M, Coppola F, Pennazio M, Atkin WS. Screening for colorectal cancer by once only sigmoidoscopy: a feasibility study in Turin, Italy. J Med Screen 1996; 3:72-8. [PMID: 8849763 DOI: 10.1177/096914139600300205] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
OBJECTIVES To assess the impact on compliance of three invitation methods, as well as the acceptability and efficacy of two bowel preparation regimens, for endoscopic screening in the general population. METHODS 1170 subjects (men and women aged 55 to 59, in the rosters of a sample of general practitioners (GPs) in Turin), were randomly allocated to one of three invitation groups (A: personal letter, signed by GP, with a pre-fixed appointment; B: same as for A + letter supporting the study by a well known scientist; C: letter signed by the study coordinator, NS) and two preparation regimens (i: one enema, self administered at home two hours before the test; ii: two enemas, administered the night before and two hours before the test). A postal reminder was mailed to non-attenders. A sample of non-responders was contacted for a telephone interview by a trained nurse. Written consent was obtained from all subjects undergoing the test. RESULTS A total of 278 subjects attended for sigmoidoscopic screening. An invitation from the GP alone produced the highest response rate (compliance: A = 29.3%; B = 24.9%; C = 26.8%). A single enema was as effective as two enemas in achieving satisfactory preparation for the test: the proportion of subjects invited to repeat the test was 8.1% in the single enema group, and 9.6% in the group receiving two enemas. CONCLUSIONS Compliance with this screening procedure tends to be low. One enema, self administered two hours before sigmoidoscopy, can ensure a satisfactory bowel preparation.
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Affiliation(s)
- C Senore
- Unita' di Epidemiologia dei Tumori, Dipartimento di Oncologia, Ospedale S Giovanni As, Torino, Italy
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7
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Bugiani M, Piccioni P, Cavallero M, Carosso A, Arossa W. [The impact of immigration from high incidence countries on the epidemiology of tuberculosis]. Epidemiol Prev 1993; 17:267-71. [PMID: 7957702] [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: 01/28/2023]
Abstract
Immigration in Italy from developing countries is a recent problem and the possible consequences on public health must be taken into account. The present study reports the results of Tuberculosis control activities performed by the Dispensario di Igiene Sociale of Turin, related to this population. Up to now the available data suggest that the immigrant population (mainly from North Africa and Senegal), in spite of representing a small part of residents (approximately 33,000/1,000,000) contributes to one third of Tuberculosis cases. The consequences on Tuberculosis epidemiology in Italy and our operational experience on Tuberculosis control and prevention are discussed.
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Affiliation(s)
- M Bugiani
- Servizio di Precenzione Antitubercolare, USSL, Torino VII
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8
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Pennazio M, Arrigoni A, Spandre M, Loverci C, Cavallero M, Gemme C, Bertone A, Risio M, Sinicco A, Raiteri R. Endoscopy to detect oral and oesophageal candidiasis in acquired immune deficiency syndrome. Ital J Gastroenterol 1992; 24:324-7. [PMID: 1515657] [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: 12/27/2022]
Abstract
Cytologic evidence of candidiasis was sought on endoscopic oesophageal brushings from 116 patients with acquired immune deficiency syndrome (AIDS) to determine the reliability of oesophagoscopy and the possibility of predicting Candida spp. oesophagitis from concomitant oral candidiasis or oesophageal symptoms. Oesophageal candidiasis was present in 42 patients and constituted the first opportunistic infection in 19 patients. Sensitivity and specificity were, respectively, 98% and 96% for oesophagoscopy, 69% and 42% for oral candidiasis, 52% and 74% for oesophageal symptoms, and 83% and 35% for the presence of at least one of these last two parameters. Endoscopy also proved to be the examination of choice for diagnosis, and cytology was needed only when it was negative. Oral candidiasis and oesophageal symptoms were not sufficient to predict oesophageal candidiasis. Endoscopy would seem to be indispensable to the diagnosis of oesophageal candidiasis and its differentiation from other forms, thus preventing any empirical resort to unwarranted forms of treatment. It is also indicated for staging purposes in asymptomatic patients, since oesophageal candidiasis is one indicator of the transition to full-blown AIDS.
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Affiliation(s)
- M Pennazio
- Dipartimento di Oncologia, Ospedale San Giovanni Antica Sede, Torino, Italy
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Spandre M, Cavallero M, Pennazio M, Gemme C, Loverci C, Bertone A, Coverlizza S, Risio M, Rossini FP. Needle biopsy of submucosal lesions of the gastrointestinal tract. Surg Endosc 1990; 4:161-3. [PMID: 2267649 DOI: 10.1007/bf02336596] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [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: 12/31/2022]
Abstract
Needle biopsy of submucosal lesions is an important addition to the diagnostic capabilities of gastrointestinal endoscopy. A series of 22 cases is described employing a guillotine needle to diagnose submucosal lesions, 4 of which were infiltrating adjacent carcinomas. The specimens obtained were sufficient for firm histological diagnosis in 20 cases. There were no complications apart from minor bleeding in 1 case.
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Affiliation(s)
- M Spandre
- Department of Gastroenterology, Ospedale San Giovanni Antica Sede, Turin, Italy
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10
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Cavallero M, Pennazio M, Bertone A, Gemme C, Loverci C, Risio M, Spandre M, Rossini FP. [Lipoma of the small intestine. A clinical case]. Minerva Dietol Gastroenterol 1990; 36:47-50. [PMID: 2336168] [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: 12/31/2022]
Abstract
The paper reports a case of a 45-year-old female with long-standing anemia, recurrent abdominal pain and subocclusive crises. Following a negative endoscopy of the upper tract of the large intestine, barium enema and angiography, the patient underwent total colonoscopy. Massive bleeding from the ileal valve suggested an ileal pathology: a small intestine enema confirmed a polypoid proliferation 60 cm above the Bahuino valve with related ileal invagination 25 cm long. The patient underwent surgery and pathological findings revealed a 7 cm-wide ileal lipoma near a small angiodysplasia. The latter seemed to be the cause of bleeding. The diagnosis of small intestine tumours is made difficult by the fact that the only important signs are abdominal pain, intestinal bleeding and subocclusive crises, which are common symptoms in many pathologies. The authors stress the importance of a thorough endoscopic examination and selective angiography.
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Affiliation(s)
- M Cavallero
- Ospedale San Giovanni Antica Sede, Dipartimento di Oncologia, Torino
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11
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Bertone A, Spandre M, Gemme C, Cavallero M, Rossini FP. [Laser therapy in the treatment of tumors of the rectum and inoperable sessile polyps. Personal case series]. Minerva Dietol Gastroenterol 1989; 35:237-40. [PMID: 2482956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The Authors report on their experience in endoscopic laser photoablation (Nd-YAG laser) of advanced, non surgical rectosigmoid tumors, large sessile adenomas and their recurrence after polypectomy. 37 patients have been studied: 21 out of them had an advanced rectosigmoid tumor, 10 out a large sessile adenoma, and the remaining 6 had a recurrence of adenoma after polypectomy. All the rectosigmoid tumors improved either clinically or symptomatically after 2-4 laser treatments. In 2 cases stenosis occur after laser therapy but no dilatation was necessary. Large adenomas and recurrence were all cured by the laser treatment, with a recurrence rate of about 30% at six months. In conclusion, endoscopic laser treatment is a safe and effective technique for the treatment of benign sessile rectosigmoid tumors and for palliation of symptoms from malignant ones in selected non surgical patients.
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12
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Rossini FP, Spandre M, Gemme C, Cavallero M, Bertone A, Coverlizza S, Risio M. Histological aspects and healing rates of gastric ulcers treated with omeprazole 20 mg once daily or ranitidine 150 mg B.I.D. Panminerva Med 1989; 31:94-6. [PMID: 2797847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
The aim of this double blind trial was to compare omeprazole 20 mg once daily with ranitidine 150 mg b.i.d. in treatment of benign gastric ulcer, evaluating both rates and histological aspects of the ulcer healing process. Eighteen patients were randomized, 9 to each treatment; one patient (ranitidine group) was excluded from the analysis because of malignant ulcer. Omeprazole appeared to be more effective than ranitidine in healing gastric ulcer. A more rapid relief of symptoms was observed in the omeprazole group than in the ranitidine group. Both drugs reduced chronic atrophic gastritis (with a trend in favour of omeprazole), while omeprazole showed a prompter activity on the components of acute inflammation.
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Abstract
Different diagnostic techniques for massive active lower gastrointestinal hemorrhage are reviewed. According to data in the literature and personal experience in 409 emergency endoscopic examinations of the large bowel, emergency colonoscopy is a valuable diagnostic tool in cases of massive colorectal bleeding.
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14
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Rossini FP, Ferrari A, Coverlizza S, Spandre M, Risio M, Gemme C, Cavallero M. Large bowel adenomas containing carcinoma--a diagnostic and therapeutic approach. Int J Colorectal Dis 1988; 3:47-52. [PMID: 3361224 DOI: 10.1007/bf01649684] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.6] [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: 02/04/2023]
Abstract
Adenomas containing invasive carcinoma of the large bowel form the majority of early colorectal cancers. Conclusive histological diagnosis of early colorectal cancer depends on two conditions; first, the whole lesion must be examined and second the resection margin must border on healthy tissue. The presence of certain histopathological features makes it possible to distinguish between cases with high and low risk of having lymph node metastases. Sixty-six adenomas containing invasive carcinoma are reported. They comprised 3.15% of 2,095 adenomas removed by colonoscopic polypectomy during the same period. Five cases were lost to follow-up. Forty-nine patients considered to be at low risk of having lymph node metastases have been treated by endoscopic polypectomy only with a rigorous follow-up regime including CEA estimation, ultrasonography and total colonoscopy at regular intervals. In none have distant metastases been found on follow-up examinations at a mean duration of 3 years. Two of these cases have developed a metachronous colorectal carcinoma and 15 (30.5%) have metachronous adenomas. Two low risk patients with no tumour found in the operative specimen have undergone major surgical resection. Ten high risk cases have been referred for major surgery and lymph node metastases have been found in four (40%). The need for careful histological examination for lymphatic and veinous invasion is stressed by the presence of this finding in all four high risk patients with involved lymph nodes.
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Affiliation(s)
- F P Rossini
- Department of Gastroenterology and Gastrointestinal Endoscopy, Ospedale S. Giovanni, Torino, Italy
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15
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Bonini CA, Meriggi F, Cavallero M, Scotti Foglieni C. [Ventro-lateral hernias of the abdomen]. MINERVA CHIR 1987; 42:585-602. [PMID: 2956535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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16
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Coverlizza S, Ferrari A, Scevola F, Gemme C, Cavallero M, Spandre M, Risio M, Rossini FP. Clinico-pathological features of collagenous colitis: case report and literature review. Am J Gastroenterol 1986; 81:1098-103. [PMID: 3776963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Collagenous colitis is a newly identified condition, with clinical features of chronic watery diarrhea and abdominal pain. Histologically the main characteristic is the presence of a thick collagen band below the surface epithelium. Collagenous colitis occurs in adults, especially women. Endoscopy reveals no particular changes in the intestinal mucosa. Symptoms may persist for years with periods of remission and recurring acute attacks. The cause of this condition is still unknown, and because of no real knowledge only symptoms can be treated, usually with little success.
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17
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Meriggi F, Cavallero M, Bassani P, Scotti-Foglieni C. [Duodenal diverticula. Report on 13 cases]. MINERVA CHIR 1984; 39:1547-54. [PMID: 6441129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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18
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Tagliabue P, Barberis ML, Cavallero M, Rubatto G. [Use of low-potency lasers in plastic surgery]. Minerva Med 1984; 75:177-84. [PMID: 6366620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Radiation treatment using low power laser beams is recommended for chronic or recurring lesions. Personal experience is reported with emphasis on the fact that He-Ne laser treatment should be employed when topical or surgical therapy fails.
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19
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Cavallero M, Meriggi F, Scotti-Foglieni C. [Healing of vascular prostheses of expanded polytetrafluoroethylene]. Arch De Vecchi Anat Patol 1981; 64:421-54. [PMID: 7344620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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20
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Leonardo E, Malandrino M, Palestro G, De Simone M, Mancuso M, Albera C, Besso P, Cavallero M. [Evaluation of leukocyte migration inhibition (LIF) in patients with carcinoma of the lung before and after the use of levamisole in vitro]. Minerva Med 1980; 71:3665-8. [PMID: 7005756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Aspecific immunosuppression in neoplasia has long been known, even though all its biological aspects are not yet fully understood. Inhibition of leukocyte migration (LIF) was studied before and after the use of levamisole in vitro to determine whether changes occurred in cell reactivity. The results of the investigation are discussed in the light of modern immunopathological theories.
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21
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Pescetti G, Albera C, Besso P, Cavallero M. [Sarcoidosis]. Recenti Prog Med 1980; 68:221-79. [PMID: 7027376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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22
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Gaia E, Morello C, Roatta L, Cavallero M, Bonard R, Banche M. [Use of a chronomulticorticoid in the treatment of Crohn's disease]. Clin Ter 1979; 90:325-33. [PMID: 45417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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23
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Gaia E, Morello C, Roatta L, Cavallero M, Bonardi R, Banche M. [Use of a chronomulticorticoid in the therapy of ulcerous rectocolitis]. Clin Ter 1979; 90:233-9. [PMID: 45261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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24
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Cavallero M, Bonini C, Meriggi F, Scotti Foglieni C. [Peritonitis encapsulans. Anatomo-clinical aspects. Case report]. MINERVA CHIR 1978; 33:1573-80. [PMID: 724133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Peritonitis encapsulans is a clinical interest on account of its rarity and the diagnostic difficulties caused by its aspecific symptomatology. A personal case is presented and its ambiguous clinical and instrumental picture is discussed. Diagnosis was finally obtained intraoperatively, after repeated episodes of mechanical ileus had made surgery mandatory.
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25
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Meriggi F, Cavallero M, Bonini C, Scotti Foglieni C. [Tumoral pathology of the jejunum. Apropos of 5 cases]. MINERVA CHIR 1978; 33:1243-56. [PMID: 358018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
1654 cases of tumour of the digestive tube operated on in the Department of General Clinical Surgery and Surgical Therapy of the University of Pavia, during the period 2nd half 1964--1st half 1977, have been considered. Four primary tumours (1 leiomyoma, 2 adenocarcinomas, 1 reticulosarcoma) and one secondary tumour (metastases of retroperitoneal sarcoma) occurred in the jejunum and their pathology is examined from the etiopathogenetic and anatomoclinical viewpoints.
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26
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Cavallero M, Meriggi F, Bonini C, Scotti-Foglieni C. [Primary malignant tumors of the umbilicus]. Arch De Vecchi Anat Patol 1977; 62:553-61. [PMID: 756234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Cavallero M, Bonini C, Meriggi F, Scotti Foglieni C. [Familial form of pilomatricoma: ultrastructural aspects]. Arch De Vecchi Anat Patol 1977; 62:263-77. [PMID: 756221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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28
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Meriggi F, Cavallero M, Scotti Foglieni C. [Juxta-ampullar duodenal diverticula and bilio-pancreatic pathology. Considerations on 2 clinical cases]. MINERVA CHIR 1977; 32:549-62. [PMID: 405638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
75% of duodenal diverticula occur in the second or descending portion where, in 60% of cases, a juxta-Oddian site is involved. In about 10% of cases, juxta-Oddian forms may be responsible for symptoms due to their own effects or those induced in the biliary and pancreatic area. Two cases in female patients are presented and the subject is examined from all aspects in the light of 85 cases from the literature. Exact preoperative diagnosis is difficult. Radiological examination of the digestive tract and bile ducts, though by no means conclusive, is the only effective instrumental aid. When the symptoms are clear or indicative, surgery is necessary to prevent complications. In the two reported cases, an unevenful course and complete recovery were observed after diverticulectomy combined with papillosphincteroplasty.
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Cavallero M. Family planning within the Aboriginal community. Australas Nurses J 1977; 6:21-2. [PMID: 587650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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30
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Ferrari A, Mezzedimi R, Cavallero M. [Serum gastrin in various diseases of the digestive system. Clinical experience]. Minerva Med 1976; 67:3881-92. [PMID: 1004767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Fasting and after meals serum gastrin levels were determined in healthy subjects and patients with different gastroenterological diseases (duodenal and gastric ulcer, hiatal hernia with gastroesophageal reflux, Billroth II gastric resection, atrophic gastritis, Zollinger-Ellison, Ménétrier, chronic calcifying pancreatitis, gastric carcinoma and lymphoma). The results pointed to the usefulness of evaluating both fasting levels and "gastrin curve" after meals as an expression of the rapidity of response of hormone-secreting gastric cells. Calculation of the I.G.O. (Integrated Gastrin Output) must also be carried out to provide a parameter from which the overall ability of G cells to secrete in response to feeding can be assessed.
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Ferrari A, Gaia E, Cavallero M. [Chronic alcoholic pancreatitis and blood gastrin]. Minerva Med 1976; 67:2819-22. [PMID: 967355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
On the basis of some experimental observations of hypergastrinemia in animals chronically intoxicated with ethanol, both fasting and after meals serum gastrin were determined in patients affected by chronic alcoholic pancreatitis. A significant increase in serum gastrin levels was observed in patients with chronic pancreatitis compared with controls, both in basal conditions and following food stimulation. The physiopathological hypotheses and possible aetiopathogenetic implications suggested by such gastrin behaviour are discussed.
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Colombo P, Fiaccadori C, Cavallero M, Dall'Acqua S. [Experiments with splenohepatoplasty in the rat]. MINERVA CHIR 1975; 30:927-40. [PMID: 57580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The physiopathological premises for various methods of hepatic revascularisation are described and results wiht splenohepatoplasty in 40 rats are presented. This operation involves insertion of the upper pole of decapsulated spleen in the left hepatic lobe to create a new parenchymal supply and regenerate the liver cell. The clinical, functional and anatomopathological data are discussed. The experimental value of the procedure is asserted, though it is felt that no sure demonstration can be given of the establishment of newly formed vascular connections between the two organs.
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33
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Magliacani G, Cavallero M, Bormioli M. [Use of amino acids in major burns]. Minerva Med 1975; 66:3037-42. [PMID: 1161191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The results of protein deficiency in major burn cases are examined. They include diminished organ resistance, deleyed wound haeling, proneness to infection, and increased sensitivity to liver-toxic substances, leading to the protracted course of the patient's conditions. Since his caloric intake also needs to be increased, the importance of protein replacement is apparent. A standardised 15-day treatment with daily administrations of 1000 cc of a 7.5% natural amino acid solution was experimented during the period following shock, to prevent loss of amino acids through the vessel walls, since permeability is high in this periodo. Marked improvement in blood proteins was noted, with normalisation in some instances. No chagens in blood chemistry attributable to the treatment were noted.
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Gaia E, Croce G, Ferrari A, Luino PG, Cavallero M, Droetto G, Piantino P, Morello C. [Clinical and endoscopic correlations on the capacity of gastric secretion in normal and pathological subjects]. Minerva Gastroenterol 1975; 21:62-5. [PMID: 1134654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Angela G, Brean L, Cattone A, Cavallero M. [Serum enzyme picture in major burns]. Minerva Med 1975; 66:20-39. [PMID: 1118073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Serum GOT, GPT, LDH, CHE, MDH, SDH, PK, GLDM, LAP and amylase levels and serum ammonia were determined in 49 major burn cases with 2nd and 3rd degree lesions covering 25% to 80% of the body surface. GOT, GPT, LDH, CHE and gamma-GT have above normal in all cases. Limited and inconsistent movements were noted for the remaining enzymes. Blood ammonia was constantly increased and it is felt that the enzyme picture may be of considerable prognostic value in major burn cases.
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Colombo P, Savio S, Cavallero M, Fiaccadori C. [Experimental cirrhosis of the liver obtained with simultaneous carbon tetrachloride and phenobarbital sodium]. Arch Sci Med (Torino) 1973; 130:188-97. [PMID: 17342914] [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: 05/14/2023]
Abstract
Phenobarbital sodium considerably increases the liver toxicity of CCl4. The onset and course of cirrhosis induced by simultaneous oral phenobarbital sodium and inhaled CCl4 were studied in a large number of rats. The apparatus and method used are described. The results observed are expressed in terms of survival, variations in liver and spleen weight, and the gross and microscopic liver picture. The method is considered for optimal for the rapid induction of marked and typical cirrhosis in the rat.
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Affiliation(s)
- P Colombo
- Laboratorio di Chirurgia Sperimentale e di Fisiopatologia Chirurgica, Istituto di Clinica Chirurgica Generale e Terapia Chirurgica dell'Università di Pavia
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Cavallero C, Di Tondo U, Mingazzini PL, Spagnoli LG, Cavallero M. Cellular proliferation in the arterial walls of epinephrine-treated rabbits. Experientia 1972; 28:265-6. [PMID: 5026424 DOI: 10.1007/bf01928678] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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Arese P, Pescarmona GP, Bosia A, Cavallero M. [Regulation of glyceraldehydephosphate dehydrogenase activity of erythrocytes by hydrogen-ion concentration]. Boll Soc Ital Biol Sper 1972; 48:4-5. [PMID: 5031632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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