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Prevalence and features of delirium in older patients admitted to rehabilitation facilities: a multicenter study. Aging Clin Exp Res 2022; 34:1827-1835. [PMID: 35396698 DOI: 10.1007/s40520-022-02099-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 02/16/2022] [Indexed: 11/01/2022]
Abstract
BACKGROUND Delirium is thought to be common across various settings of care; however, still little research has been conducted in rehabilitation. AIM We investigated the prevalence of delirium, its features and motor subtypes in older patients admitted to rehabilitation facilities during the three editions of the "Delirium Day project". METHODS We conducted a cross-sectional study in which 1237 older patients (age ≥ 65 years old) admitted to 50 Italian rehabilitation wards during the three editions of the "Delirium Day project" (2015 to 2017) were included. Delirium was evaluated through the 4AT and its motor subtype with the Delirium Motor Subtype Scale. RESULTS Delirium was detected in 226 patients (18%), and the most recurrent motor subtype was mixed (37%), followed by hypoactive (26%), hyperactive (21%) and non-motor one (16%). In a multivariate Poisson regression model with robust variance, factors associated with delirium were: disability in basic (PR 1.48, 95%CI: 1.17-1.9, p value 0.001) and instrumental activities of daily living (PR 1.58, 95%CI: 1.08-2.32, p value 0.018), dementia (PR 2.10, 95%CI: 1.62-2.73, p value < 0.0001), typical antipsychotics (PR 1.47, 95%CI: 1.10-1.95, p value 0.008), antidepressants other than selective serotonin reuptake inhibitors (PR 1.3, 95%CI: 1.02-1.66, p value 0.035), and physical restraints (PR 2.37, 95%CI: 1.68-3.36, p value < 0.0001). CONCLUSION This multicenter study reports that 2 out 10 patients admitted to rehabilitations had delirium on the index day. Mixed delirium was the most prevalent subtype. Delirium was associated with unmodifiable (dementia, disability) and modifiable (physical restraints, medications) factors. Identification of these factors should prompt specific interventions aimed to prevent or mitigate delirium.
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The association between low skeletal muscle mass and delirium: results from the nationwide multi-centre Italian Delirium Day 2017. Aging Clin Exp Res 2022; 34:349-357. [PMID: 34417734 PMCID: PMC8847195 DOI: 10.1007/s40520-021-01950-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Accepted: 07/31/2021] [Indexed: 01/22/2023]
Abstract
Introduction Delirium and sarcopenia are common, although underdiagnosed, geriatric
syndromes. Several pathological mechanisms can link delirium and low skeletal muscle mass, but few studies have investigated their association. We aimed to investigate (1) the association between delirium and low skeletal muscle mass and (2) the possible role of calf circumference mass in finding cases with delirium. Methods The analyses were conducted employing the cross-sectional “Delirium Day” initiative, on patient 65 years and older admitted to acute hospital medical wards, emergency departments, rehabilitation wards, nursing homes and hospices in Italy in 2017. Delirium was diagnosed as a 4 + score at the 4-AT scale. Low skeletal muscle mass was operationally defined as calf circumference ≤ 34 cm in males and ≤ 33 cm in females. Logistic regression models were used to investigate the association between low skeletal muscle mass and delirium. The discriminative ability of calf circumference was evaluated using non-parametric ROC analyses. Results A sample of 1675 patients was analyzed. In total, 73.6% of participants had low skeletal muscle mass and 24.1% exhibited delirium. Low skeletal muscle mass and delirium showed an independent association (OR: 1.50; 95% CI 1.09–2.08). In the subsample of patients without a diagnosis of dementia, the inclusion of calf circumference in a model based on age and sex significantly improved its discriminative accuracy [area under the curve (AUC) 0.69 vs 0.57, p < 0.001]. Discussion and conclusion Low muscle mass is independently associated with delirium. In patients without a previous diagnosis of dementia, calf circumference may help to better identify those who develop delirium. Supplementary Information The online version contains supplementary material available at 10.1007/s40520-021-01950-8.
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Adjuvant Systemic Therapies in Patients with Colorectal Cancer: An Audit on Clinical Practice in Italy. TUMORI JOURNAL 2019; 91:472-6. [PMID: 16457144 DOI: 10.1177/030089160509100605] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Aims and Background Rarely are conclusions from clinical trials summarized in international consensus conferences and promptly transferred to patient care. The adjuvant therapy for colorectal cancer used in daily clinical practice in Italy is described and compared with the recommendations of the 1990 NIH Consensus Conference. Patients and Methods We audited prescriptions of adjuvant systemic therapies for Italian colorectal cancer patients in 82 centers during a fixed one-week period. Results Among 434 patients receiving adjuvant chemotherapy there were 139 (42.5%) colon cancer patients with N- and 169 (51.7%) with N+ regional nodal involvement. Treatment at academic centers, a young age, T4 and a low total number of lymph nodes removed at surgery were the factors potentially justifying the decision for adjuvant chemotherapy in stage II colon cancer patients. The most common chemotherapy used was a bolus of 5-fluorouracil/folinic acid for 6 months (75.8%). Adjuvant radiotherapy was not administered to 37 (38.5%) of 96 patients with stage II and III rectal cancer. Conclusions The study shows that a substantial proportion of patients on adjuvant treatment at a certain time point in a large enough sample of Italian centers are stage II (potential over-treatment) and that an under-treatment of stage II and III rectal cancer patients (lack of radiotherapy) occurs too often in daily clinical practice in this country.
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Body image and sexuality in women with breast and gynaecological cancer. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw342.13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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The unrepresentable body: a pilot study examining the representation of the causes of oncological breast disease. Ann Oncol 2015. [DOI: 10.1093/annonc/mdv347.13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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4-mer hyaluronan oligosaccharides stimulate inflammation response in synovial fibroblasts in part via TAK-1 and in part via p38-MAPK. Curr Med Chem 2013; 20:1162-72. [PMID: 23298137 DOI: 10.2174/0929867311320090005] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2012] [Revised: 12/20/2012] [Accepted: 01/02/2013] [Indexed: 02/07/2023]
Abstract
4-mer hyaluronan (HA) oligosaccharides stimulate pro-inflammatory effects in different cell types by interacting with both the toll-like receptor-4 (TLR-4) and -2 (TLR-2). This interaction induces the activation of the transforming growth factor activated kinase-1 (TAK-1) that activates the nuclear factor kappaB (NF-kB) either directly and/or through the activation of p38-mitogen-activated protein kinase (p38-MAPK). This in turn induces the transcription of proinflammatory mediators that prime inflammation. Our aim was to investigate the involvement of TAK-1 and p38-MAPK in 4-mer HA oligosaccharide-induced inflammatory response in mouse synovial fibroblasts obtained from normal DBA/J1 mice (NSF) and from mice subjected to collagen-induced arthritis (CIA). Treatment of NSF and rheumatoid arthritis synovial fibroblasts (RASF) with 4-mer HA showed a marked up-regulation of TLR-4, TLR-2, TAK-1 and p38-MAPK mRNA expression and of the related proteins, as well as NF-kB activation. High levels were also detected of TNF-α, IL- 1β, MMP-13 and iNOS. Treatment of NSF and RASF, previously stimulated with 4-mer HA oligosaccharides, with TAK- 1 and/or p38-MAPK specific inhibitors significantly reduced all the parameters, although the inhibitory effect of p38- MAPK was less effective than that of TAK-1. The addition of CD44 antibody to both NSF and RASF showed that CD44 was not involved in 4-mer HA-induced inflammation.
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The antioxidant activity of chondroitin-4-sulphate, in carbon tetrachloride-induced acute hepatitis in mice, involves NF-kappaB and caspase activation. Br J Pharmacol 2008; 155:945-56. [PMID: 18724385 PMCID: PMC2597242 DOI: 10.1038/bjp.2008.338] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND AND PURPOSE Reactive oxygen species (ROC) are the main causes of carbon tetrachloride (CCl4)-induced acute liver injury. Chondroitin-4-sulphate (C4S) is known to inhibit lipid peroxidation through antioxidant mechanisms. Activation of nuclear factor (NF)-kappaB and caspases may strongly intensify inflammation and cell damage, in addition to that directly exerted by ROS. We investigated whether treatment with C4S, besides exerting antioxidant activity, was able to modulate NF-kappaB and apoptosis activation in CCl4-induced liver injury in mice. EXPERIMENTAL APPROACH Acute hepatitis was induced in mice by an i.p. injection of CCl(4). Varying doses of C4S were administered i.p. 1 h before, 6 and 12 h after CCl4 injection. 24 h after CCl4 injection, the mice were killed for biochemical and histological analysis. KEY RESULTS CCl4 injection produced: marked elevation of alanine aminotransferase and aspartate aminotransferase; hepatic membrane lipid peroxidation, assayed by 8-isoprostane levels; and depletion of reduced glutathione and superoxide dismutase. CCl4 also decreased NF-kappaB translocation and IkBalpha, and increased gene expression of mRNA and protein of metalloproteases (MMP)-2 and -9, and of pro- and cleaved forms of caspases-3 and -7. There was also increased liver polymorphonuclear infiltration, evaluated by elastase assay, and hepatic cell disruption.C4S treatment inhibited lipid peroxidation; blocked NF-kappaB activation and IkBalpha protein loss; decreased mRNA and proteins for MMPs and caspases; restored endogenous antioxidants; limited hepatic polymorphonuclear accumulation and tissue damage. CONCLUSIONS AND IMPLICATIONS As antioxidants may inhibit NF-kappaB and caspase activation, we hypothesize that treatment with C4S was able to inhibit NF-kappaB and apoptosis activation in hepatic injury.
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Characterization of phospholipid composition of pig plasma and erythrocyte membranes. Vet Res Commun 2008; 32 Suppl 1:S115-8. [DOI: 10.1007/s11259-008-9101-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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9
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Atrial septal aneurysm in a patient with pseudoxanthoma elasticum. Acta Cardiol 1998; 53:223-5. [PMID: 9842408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
Pseudoxanthoma elasticum (PXE) is a rare heritable disorder of the connective tissue characterized by marked clinical heterogeneity. Common cardiovascular complications of PXE include renovascular hypertension, premature coronary artery disease and calcification of peripheral arteries frequently leading to claudicatio intermittens; fibrous thickening of the endocardium and atrioventricular valves, leading to restrictive cardiomyopathy and/or mitral valve prolapse have been also described. We herein report on a PXE patient who developed an atrial septal aneurysm as a previously undescribed cardiologic manifestation of her disease.
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Myeloprotective Effect of Early Primary Granulocyte-Colony Stimulating Factor during Six Courses of Intensified 5-Fluorouracil, Epirubicin and Cyclophosphamide (120FEC) Chemotherapy for Advanced Breast Cancer. TUMORI JOURNAL 1998; 84:540-6. [PMID: 9862513 DOI: 10.1177/030089169808400506] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Aims and background The neutropenia induced by six courses of an intensified FEC regimen is expected to be checked by early primary administration of G-CSF which is stopped eight days before the next chemotherapy course. Less information is available about megakaryocytic and erythroid toxicity over six courses. Methods and study design Sixty-six consecutive patients with metastatic breast cancer completed six courses of a randomized treatment with two FEC regimens adminstered every 21 days, in which 600 mg/m2 of cyclophosphamide and 5-FU was associated with 60 or 120 mg/m2 of epirubicin (60FEC, 35 patients, vs 120FEC, 31 patients). 120FEC was supported by early primary G-CSF (days 4 to 13). Blood counts were obtained seven times during each course. Results The non-hematologic toxicity over 364 courses was similar in 60FEC and 120FEC. No cumulative hematologic toxicity was observed for white blood cells (WBC) and platelets (PLT), while for hemoglobin (Hb) a somewhat higher cumulative toxicity was observed with 120FEC than with 60FEC. WBC, PLT and Hb grade III-IV toxicity occurred in 40.1% and 45.6% (P=ns), in 23.1% and 0.8% (P <.0001) and in 15.6% and 3.0% (P <.005) of the two regimens, respectively. There were no febrile or hemorrhagic episodes. The epirubicin relative dose intensity delivered was 1.95 in 120FEC with respect to 60FEC. Conclusions Our G-CSF schedule permitted to deliver six courses of 120FEC without any clinically relevant side effects. Grade III-IV leukopenia was similar with 120FEC and 60FEC, while grade III-IV thrombocytopenia and anemia occurred more often with 120FEC than with 60FEC.
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Endothelin-1 and 5-fluorouracil-induced cardiotoxicity. Neoplasma 1998; 45:81-2. [PMID: 9687887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Cardiotoxicity is an uncommon side-effect of 5-FU-based chemotherapy. Coronary artery vasospasms have been postulated to be involved in the pathogenesis of this rare but serious problem. We found high plasma levels of ET-1, a potent natural vasoconstrictor, in two patients who experienced two of the commonest clinical manifestations of 5-FU-induced cardiac toxicity--i.e., angina pectoris and chronic heart failure. We, therefore, propose ET-1 as the ultimate mediator of this toxicity, even though the mechanism of ET-1 increase in peripheral venous blood is still unknown. Finally, another important question still remains unresolved: is the release of ET-1 from normal coronary endothelial cells the prime cause or simply the consequence of 5-FU-related cardiotoxicity?
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Catheter seeding of hepatocellular carcinoma following placement of a total implantable access port system. HEPATO-GASTROENTEROLOGY 1998; 45:206-208. [PMID: 9496514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
A 61-year-old cirrhotic patient underwent hepatic resection for hepatocellular carcinoma and placement of a total implantable access port system in the hepatic artery for chemotherapy infusion. A year later, he developed a parietal metastasis at the port site as a consequence of tumor seeding along the arterial catheter. The metastasis was excised but the patient died because of disseminated disease two years after the first operation. Tumor seeding along the catheter should be included in the group of potential complications after placement of total implantable access port systems for intrahepatic chemotherapy The possible causes of this rare but life-threatening complication are discussed.
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Epirubicin and etoposide combination chemotherapy to treat hepatocellular carcinoma patients: a phase II study. Eur J Cancer 1997; 33:1784-8. [PMID: 9470833 DOI: 10.1016/s0959-8049(97)00163-9] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Approximately half the patients affected with hepatocellular carcinoma (HCC) present with unresectable disease, so that efficacious systemic chemotherapy protocols are badly needed. We report the results of a phase-II study aimed at testing the efficacy and toxicity of a combination of epirubicin and VP-16. Thirty six patients (80 men and 6 women) received epirubicin (40 mg/m2, on day 1) and VP-16 (120 mg/m2, on days 1, 3 and 5) every 28th day. Chemotherapy was stopped in case of disease progression, while the patients who achieved an objective response or who had stable disease continued treatment for a maximum of 10 cycles. One patient (3%) achieved a complete response, while 13 patients (36%) achieved partial response, i.e. 14 objective responses in all (39%, 95% CI: 23-55%). 11 patients (31%) exhibited stable disease, while in the other 11 patients (31%) the disease progressed. Median overall survival time was 10 months and 13.5 months in the subgroup of patients responding to treatment. Significant, especially haematological, toxicity was documented, but in no case was it so severe as to require discontinuation of treatment or reduction of the dosage. In conclusion, this combination appears to be an active and tolerable therapeutic option for HCC patients who are not candidates for surgical or locoregional procedures, and in our opinion it deserves further exploration within a randomised controlled trial versus best supportive therapy.
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Jaw bone metastasis from hepatocellular carcinoma. ITALIAN JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY 1997; 29:478-9. [PMID: 9494862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Intrahepatic fluorodeoxyuridine to treat unresectable hepatocellular carcinoma patients. Oncol Rep 1997; 4:511-4. [PMID: 21590087 DOI: 10.3892/or.4.3.511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Of 16 HCC patients who received intrahepatic FdUrd at a dose of 0.3 mg/kg/day for 14 consecutive days by continuous infusion, every 28 days, no one achieved a complete response, while 3 patients achieved partial response (18.75%), lasting 6, 9 and 18 months, respectively. Seven patients (43.75%) exhibited stable disease and their mean time to progression was 4.28 months; in the extant 6 patients (37.5%) the disease progressed. Major biliary toxicity was observed. On the basis of these data, intra-arterial chemotherapy should not yet be considered the standard treatment of unresectable HCCs.
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Endodermal sinus tumor of the ovary in pregnancy. Oncol Rep 1997; 4:599-601. [PMID: 21590106 DOI: 10.3892/or.4.3.599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
The ultrasonographic evidence of an irregular mixed mass, cystic and solid, in retrouterine area and the high levels of alpha(1)-FP values in a young pregnant woman, indicated the possibility of an ovarian germ cell neoplasia. Respecting the patient's will, pregnancy was protracted until the 36th week. A cesarian section allowed the releasing of a vital fetus and the removal of a neoplastic mass which proved to be an endodermal sinus tumor (EST) at stage Ia. Then the patient, the 12th case of EST in pregnancy reported in the literature, underwent 5 PVB chemotherapy cycles and, 3 years after the intervention, appears disease-free.
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Abstract
C-fibres probably represent the common final pathway in both ACE inhibitors and neoplastic cough. A recent report demonstrated that inhaled sodium cromoglycate is an effective treatment for ACE inhibitors' cough; this effect might be due to the suppression of afferent unmyelinated C-fibres. We tested the hypothesis that inhaled sodium cromoglycate might also be effective in lung cancer patients who presented with irritative neoplastic cough. Twenty non-small-cell lung cancer (NSCLC) patients complaining of cough resistant to conventional treatment were randomised to receive, in a double-blind trial, either inhaled sodium cromoglycate or placebo. Patients recorded cough severity daily, before and during treatment, on a 0 to 4 scale. The efficacy of treatment was tested with the Mann-Whitney U-test for non-parametric measures, comparing the intergroup differences in the measures of summary of symptom scores calculated in each patient before and after treatment. We report that inhaled sodium cromoglycate can reduce cough, also in NSCLC patients and that such reduction, observed in all patients treated, is statistically significant (P < 0.001). Inhaled sodium cromoglycate appears to be a cost-effective and safe treatment for lung cancer-related cough.
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5-methyltetrahydrofolate or 5-formyltetrahydrofolic acid to modulate 5-fluorouracil's cytotoxic activity in vivo. A phase II study in patients with advanced colon cancer. Cancer Chemother Pharmacol 1996; 38:195-7. [PMID: 8616912 DOI: 10.1007/s002800050470] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
The purpose of this study was to test the hypothesis that 5-methyltetrahydrofolate (Me-THF), a source of reduced folates alternative to leucovorin, could effectively modulate 5-fluorouracil's (5-FU) cytotoxic activity in patients with advanced colon cancer. A total of 23 patients were enrolled in a phase 11 trial; they received 5-FU as a 30-min infusion at a dose of 370 mg/m2 following a rapid i.v. push of 200 mg/m2 Me-THF, both drugs being given for 5 consecutive days. Cycles were repeated every 4 weeks until disease progression. No patient achieved a complete response. In all, 4 patients showed a partial response (17.4%), 7 developed stable disease (30.4%), and the remaining 12 (52.2%) progressed. Toxicity was acceptable and never exceeded WHO grade III intensity. According to our experience, the MeTHF/5-FU combination does not appear to be an effective treatment for advanced colon cancer. Despite its low toxic profile, in our opinion its wider use should be discouraged.
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5-Fluorouracil and d,l-leucovorin calcium are active to treat unresectable hepatocellular carcinoma patients: preliminary results of a phase II study. Oncology 1995; 52:487-91. [PMID: 7478436 DOI: 10.1159/000227516] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Twenty-five patients affected with unresectable hepatocellular carcinomas (HCCs) were treated with 370 mg/m2 5-fluorouracil (5-FU) plus 200 mg/m2 racemic leucovorin both for 5 consecutive days. The chemotherapy cycle was repeated every 4 weeks until disease progression. One complete remission (4%) and 6 partial responses (24%) were obtained, that is 7 objective responses in all (28%, ninety-five confidence interval: 10.1-45.9%). All responders had a good PS and only 1 of them presented with bulky disease. Five patients (20%) exhibited stable disease, while the remaining 13 patients (52%) progressed. Toxicity was mild: 11 patients (44%) had grade II/III mucositis, 10 patients (40%) grade II diarrhea, 7 patients (28%) grade II nausea, 2 patients grade III granulocytopenia and 1 patient only (4%) grade I skin toxicity. This regimen made it possible to obtain a high rate of objective responses even in inoperable HCCs which are commonly considered as chemoresistant lesions.
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A search for double minute chromosomes in cultured lymphocytes from different types of tumors. CANCER GENETICS AND CYTOGENETICS 1995; 82:50-3. [PMID: 7627934 DOI: 10.1016/0165-4608(94)00288-m] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Double minutes are considered the products of DNA amplification and are rare in normal human cells. They have been observed in cultured lymphocytes in selected samples of human populations as one of the characteristics of the so-called rogue cells. We scored 9500 metaphases of cultured lymphocytes from 65 subjects with a variety of heredity and sporadic tumors and from 30 healthy subjects. The 15 cells with double minutes were found in subjects with multiple endocrine neoplasia type 1 (14 cases) and with familial adenomatous polyposis (1 case). Only one rogue cell was found among the 15 cells with double minutes.
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[Hypokalemic rhabdomyolysis and thiazide diuretics. 3 clinical cases]. ANNALI ITALIANI DI MEDICINA INTERNA : ORGANO UFFICIALE DELLA SOCIETA ITALIANA DI MEDICINA INTERNA 1995; 10:134-7. [PMID: 7619654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Rhabdomyolysis is an acute skeletal muscle disorder characterized by altered integrity of the cell membranes of muscle fiber cells and can be caused by a variety of factors whose nature is not necessarily traumatic. Hypokalemia is one of the most common metabolic causes, accounting for about 14-28% of rhabdomyolytic syndromes. We report and discuss three cases of hypokalemia caused by diuretic treatment with hydrochlorothiazide: the main clinical features were muscle symptoms following massive rhabdomyolysis.
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Abstract
Testicular cancer and Hodgkin's disease are two malignancies sharing many epidemiological similarities, including age class and geographical distribution. However, the association of these tumours in the same patient is an exceptional event; to date, only 14 metachronous and three synchronous cases have been described in the literature. We report on a case of testicular seminoma and Hodgkin's lymphoma association, with the additional occurrence, nearly 20 years later, of a colon carcinoma.
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Abstract
This study was aimed at assessing the efficacy of allopurinol mouthwashes in the treatment of 5-fluorouracil-induced stomatitis. A randomized double-blind, placebo-controlled trial was thus designed to test its efficacy to treat oral mucositis in advanced cancer patients receiving 5-fluorouracil-containing chemotherapy. There were 44 patients randomized to receive allopurinol mouthwashes, or placebo, as soon as mucosal lesions were observed during any treatment cycle. Stomatitis was evaluated at the end of each 5-day treatment cycle. Allopurinol mouthwashes resolved stomatitis in 9 of 22 treated patients (40.9%), and diminished its intensity in 10 more patients (45.4%); stomatitis resolved completely in none of the 22 patients, and partially in 3 patients in the placebo group (p < .001 by chi 2 test). Duration of symptoms was also significantly different between the two groups (median: 4 days for the allopurinol group, 7.5 days for the control group; p < .0005 by Student's t-test). In conclusion, our results suggest that allopurinol mouthwashes can be effective to treat 5-fluorouracil-induced stomatitis.
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Nephrectomy as a component of systemic treatment for renal cell carcinoma patients. J Surg Oncol 1994; 56:81-2. [PMID: 8007683 DOI: 10.1002/jso.2930560206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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Low doses of alpha 2B interferon in the treatment of hairy cell leukemia: results of treatment and mean follow-up at 18 months in 13 patients. Pathologica 1994; 86:66-9. [PMID: 8072805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
We treated 13 Hairy Cell Leukemia patients with rIFN a 2b. In case of complete/partial response, the patients were submitted to maintenance treatment, while, in case of minimal/no response, a second induction cycle was administered, followed by a maintenance one. The patients were followed, on an outpatients basis, for 18 months at least, obtaining a 100% overall response rate; one patient had complete response, 7 had partial response, and 5 only minimal response. Six patients (46%) relapsed an average of 13 months after the end of the treatment. The utility of a maintenance therapy is discussed.
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Folinic acid does improve 5-fluorouracil activity in vivo. Results of a phase III study comparing 5-fluorouracil to 5-fluorouracil and folinic acid in advanced colon cancer patients. J Chemother 1993; 5:52-5. [PMID: 8459266 DOI: 10.1080/1120009x.1993.11739210] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
We report the results of a phase III trial in which we compared 5-fluorouracil (5-FU) to 5-FU and folinic acid (FA) in 150 previously untreated metastatic colon cancer patients. Patients were randomized in the ratio of 1:2 to receive 5-FU (370 mg/m2, i.v., for 5 days) in arm A or equidose 5-FU plus FA (200 mg/m2, i.v., for 5 days) for arm B, each cycle being repeated every 4 weeks. Five of 49 evaluable arm A patients (10.2%) and 31 of 97 arm B (31.9%) achieved a complete or partial response (p < or = 0.01). Median survival time of arm A patients was 6 months (mean: 6.18), while it was 8 months (mean: 9.01) for arm B cases (p < or = 0.05). In conclusion, our data indicate that FA can enhance 5-FU activity and that this combination is an effective palliative treatment for metastatic colon cancer patients.
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[Correlation between the grade of histological malignancy and nuclear positivity using the AgNOR technique in 6 cases of isolated bone NHL]. SANGRE 1992; 37:399-402. [PMID: 1293782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Several reports have shown that the degree of positivity for the AgNOR count can be used to evaluate the aggressiveness of malignancies since it express an increased protein-synthesis activity. This technique was applied to six cases of stage I osseous non-Hodgkin's lymphoma--4 intermediate grade (2 diffuse small, non-cleaved cell and 2 diffuse large, non-cleaved cell lymphomas) and 2 high-grade immunoblastic lymphomas--in order to assess the histologic grade and the number of AgNOR-positive regions. It was noted that survival together with the trend to invade the surrounding soft tissues (i.e., the tumour aggressiveness) correlated with the AgNOR granule count. Both factors were also related with Ki-67 cell-proliferation antibody positivity. Such correlations were even higher than those found with the histologic features conventionally evaluated in the Working Formulation, so they seem to convey more reliable indices of neoplastic growth potential.
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29
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[The infusion of high-dose immunoglobulins in a case of idiopathic thrombocytopenic purpura]. Minerva Med 1992; 83:571-4. [PMID: 1436610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Idiopathic thrombocytopenic purpura (ITP) is a disease characterized by the presence of circulating antiplatelet antibodies, which can cause platelet destruction, through the mediation of the reticuloendothelial system (RES). We report on a patient affected with ITP insensible to first line steroid therapy, who achieved a complete response following the administration of high-dose immunoglobulins (HDIgG, 400 mg/kg/die for 5 days), in association with decreasing doses of steroids. At the end of the treatment with immunoglobulins, the patient presented a normal platelet count and, up to date, 5 moths from the end of therapy, he is in good shape and presents normal platelets values.
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30
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Abstract
By means of an accurate immunoenzymatic assay, the prevalence was studied of antibodies to hepatitis C virus (HCV) in three different populations: 74 patients affected with hepatocellular carcinoma (HCC) on preexisting cirrhosis, 82 patients with liver cirrhosis but with no apparent neoplasm, and 70 control subjects, hospitalized for various conditions, of internal medicine or geriatric interest. 70.2% of HCC patients exhibited anti-HBC antibodies, versus 47.5% of cirrhotic subjects with no tumor and 7.1% of controls. Such results suggest the possible role of HCV in the etiopathogenesis of HCC, and its possible synergy with other agents-e.g., hepatitis B virus, alcohol--in causing chronically injured hepatocytes to become neoplastic.
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31
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Scrotal angiokeratoma (Fordyce): histopathological and ultrastructural findings. Histol Histopathol 1992; 7:47-55. [PMID: 1576434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Bioptic findings related to four cases of scrotal angiokeratoma-Fordyce, were studied under light and electron microscopy. A particular heterogeneity of the structural and ultrastructural patterns typical of this lesion was thus observed. Light microscopy study pointed out, in particular, different degrees of dilation of papillary vessels, whereas ultrastructural study highlighted marked alterations of endothelial cells with structural and quantitative modifications of cytoplasmic organelles.
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32
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Hypocholesterolemia and acute myeloid leukemia (AML). Haematologica 1991; 76:348. [PMID: 1794744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
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33
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34
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[Eosinophilic infiltration of the gastrointestinal system: description of a clinical case simulating a lymphoproliferative process]. MEDICINA (FLORENCE, ITALY) 1990; 10:27-9. [PMID: 2381276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
A case of diffuse eosinophilic infiltration of the gastroenteric tract which involved a large portion of the small intestine is discussed. It arose in a patient not previously affected with allergic traits and without eosinophilia in peripheral blood. Problems of differential diagnosis and clinical-therapeutic implications are reported.
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35
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Acute promyelocytic leukaemia (APL): chemotherapy or bone marrow transplantation? Bone Marrow Transplant 1989; 4 Suppl 3:102. [PMID: 2697387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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36
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[Allergic granulomatous angiitis (Churg-Strauss syndrome): description of 2 clinical cases]. MEDICINA (FLORENCE, ITALY) 1989; 9:286-8. [PMID: 2615601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The authors report two cases of granulomatous allergic angiitis (Churg-Strauss syndrome) in patients previously affected by bronchial asthma. Different clinical developments and responses to therapy are considered.
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37
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[Polychemotherapy of large cell carcinoma of the lung: a case of complete remission]. MEDICINA (FLORENCE, ITALY) 1989; 9:54-6. [PMID: 2544780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
A case of a patient with large cell pulmonary carcinoma is presented. Being inoperable, the patient was treated at first with multiple drug chemotherapy and the result was the disappearance of the pulmonary lesions. The unusual favourable therapeutic response and the protocols of polychemotherapy used are discussed.
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38
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[Results of treatment with 5-fluorouracil and folinic acid in patients with carcinoma of the large intestine]. MEDICINA (FLORENCE, ITALY) 1988; 8:175-8. [PMID: 2852292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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39
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[Use of flunarizine in the therapy of hemicrania. Clinical evaluation in 25 patients]. LA CLINICA TERAPEUTICA 1987; 123:263-70. [PMID: 2972487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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40
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Treatment of infections during hematologic malignancies with aztreonam, a new antibiotic. CHEMIOTERAPIA : INTERNATIONAL JOURNAL OF THE MEDITERRANEAN SOCIETY OF CHEMOTHERAPY 1986; 5:400-3. [PMID: 3802302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Nineteen patients with hematological malignancies (5 malignant lymphomas, 9 acute leukemia and 5 other hematological diseases) were treated with aztreonam alone or in combination for infection. Four out of five patients in the lymphoma group, 6/9 in the leukemia group and 4/5 in the last group were considered cured of their infection. No important clinical side effects or consistent deterioration of hematology and chemistry tests were observed.
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41
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[Aztreonam in the treatment of bacterial infections in subjects with malignant blood diseases]. GIORNALE ITALIANO DI CHEMIOTERAPIA 1985; 32:453-7. [PMID: 3833587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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42
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[Phosphatidylcholine in the treatment of degenerative spinocerebellar ataxic syndromes. Long-term study of 6 patients]. RIVISTA DI NEUROLOGIA 1983; 53:392-9. [PMID: 6669885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Six patients: three affected by different forms of inherited spinocerebellar ataxia and the others by acquired sporadic forms, were treated for six months with pure phosphatidylcholine, given orally (3,6 g daily). The open study has shown a significant improvement of spinocerebellar symptomatology after three and six months, in 5 patients. No improvement of the pyramidal symptoms was observed. These results, according to those obtained with lecitin, physostigmine and others choline precursors, suggest a possible pathogenesis with treatment.
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43
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[Acute ischemia of the brain due to arterial spasm in subjects with endocranial aneurysm]. ACTA NEUROLOGICA 1976; 31:188-94. [PMID: 1007982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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44
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[Encephalic echinococcosis. 7 cases with supratentorial hemispheric localization]. ACTA NEUROLOGICA 1973; 28:77-84. [PMID: 4704399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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45
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[Cysticercosis of the posterior cranial fossa]. ACTA NEUROLOGICA 1972; 27:632-8. [PMID: 4539894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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46
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47
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[Voluminous intracranial chordoma in an infant]. ACTA NEUROLOGICA 1970; 25:340-8. [PMID: 5314186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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48
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[Diagnostic and prognostic value of carotidography in the study of cerebral thrombophlebitis]. Minerva Med 1970; 61:519-35. [PMID: 5417275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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49
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[Cystic angioreticuloma of the frontal lobe]. ACTA NEUROLOGICA 1969; 24:102-10. [PMID: 5776651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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50
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[Hemorrhagic manifestations caused by acute neurogenic ulcer in fully conscious patients]. ACTA NEUROLOGICA 1968; 23:747-54. [PMID: 5310911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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