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Foschi FG, Bedogni G, Domenicali M, Giacomoni P, Dall'Aglio AC, Dazzani F, Lanzi A, Conti F, Savini S, Saini G, Bernardi M, Andreone P, Gastaldelli A, Casadei Gardini A, Tiribelli C, Bellentani S, Stefanini GF. Prevalence of and risk factors for fatty liver in the general population of Northern Italy: the Bagnacavallo Study. BMC Gastroenterol 2018; 18:177. [PMID: 30486798 PMCID: PMC6262973 DOI: 10.1186/s12876-018-0906-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Accepted: 11/13/2018] [Indexed: 01/02/2023] Open
Abstract
Background The estimation of the burden of disease attributable to fatty liver requires studies performed in the general population. Methods The Bagnacavallo Study was performed between October 2005 and March 2009. All the citizens of Bagnacavallo (Ravenna, Italy) aged 30 to 60 years as of January 2005 were eligible. Altered liver enzymes were defined as alanine transaminase > 40 U/l and/or aspartate transaminase > 37 U/l. Results Four thousand and thirty-three (58%) out of 6920 eligible citizens agreed to participate and 3933 (98%) had complete data. 393 (10%) of the latter had altered liver enzymes and 3540 had not. After exclusion of subjects with HBV or HCV infection, liver ultrasonography was available for 93% of subjects with altered liber enzymes and 52% of those with normal liver enzymes. The prevalence of fatty liver, non-alcoholic fatty liver disease (NAFLD) and alcoholic fatty liver disease (AFLD) was 0.74 (95%CI 0.70 to 0.79) vs. 0.35 (0.33 to 0.37), 0.46 (0.41 to 0.51) vs. 0.22 (0.21 to 0.24) and 0.28 (0.24 to 0.33) vs. 0.13 (0.11 to 0.14) in citizens with than in those without altered liver enzymes. Ethanol intake was not associated and all the components of the metabolic syndrome (MS) were associated with fatty liver. All potential risk factors were associated with a lower odds of normal liver vs. NAFLD while they were unable to discriminate AFLD from NAFLD. Conclusions Fatty liver as a whole was highly prevalent in Bagnacavallo in 2005/9 and was more common among citizens with altered liver enzymes. Electronic supplementary material The online version of this article (10.1186/s12876-018-0906-8) contains supplementary material, which is available to authorized users.
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Affiliation(s)
| | - Giorgio Bedogni
- Liver Research Center, Italian Liver Foundation, Basovizza, Trieste, Italy
| | - Marco Domenicali
- Department of Medical and Surgical Sciences, University of Bologna, Via Massarenti 9, 40138, Bologna, Italy
| | - Pierluigi Giacomoni
- Department of Internal Medicine, Ospedale di Lugo, AUSL Romagna, Locarno, Italy
| | | | - Francesca Dazzani
- Department of Internal Medicine, Ospedale di Faenza, AUSL Romagna, Faenza, Italy
| | - Arianna Lanzi
- Department of Internal Medicine, Ospedale di Faenza, AUSL Romagna, Faenza, Italy
| | - Fabio Conti
- Department of Medical and Surgical Sciences, University of Bologna, Via Massarenti 9, 40138, Bologna, Italy. .,Research Center for the Study of Hepatitis, Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy.
| | - Sara Savini
- Department of Internal Medicine, Ospedale di Faenza, AUSL Romagna, Faenza, Italy
| | - Gaia Saini
- Department of Internal Medicine, Ospedale di Faenza, AUSL Romagna, Faenza, Italy
| | - Mauro Bernardi
- Department of Medical and Surgical Sciences, University of Bologna, Via Massarenti 9, 40138, Bologna, Italy
| | - Pietro Andreone
- Research Center for the Study of Hepatitis, Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Amalia Gastaldelli
- Institute of Clinical Physiology, National Research Council, Pisa, Italy
| | - Andrea Casadei Gardini
- Department of Medical Oncology, Istituto Scientifico Romagnolo per lo studio e la cura dei tumori (IRST) IRCCS, Meldola, Italy
| | - Claudio Tiribelli
- Liver Research Center, Italian Liver Foundation, Basovizza, Trieste, Italy
| | - Stefano Bellentani
- Gastroenterology and Hepatology Service, Clinica Santa Chiara, Locarno, Switzerland
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Lazzari I, Graziani A, Mirici F, Stefanini GF. Transient idiopathic central diabetes insipidus: is severe sepsis a possible cause? Ital J Med 2017. [DOI: 10.4081/itjm.2017.717] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Idiopathic central diabetes insipidus (CDI) is a disorder characterized by hypotonic polyuria and polydipsia, without any identified etiology. Here we report a case of a 57-year-old woman, with idiopathic CDI, admitted to our department with severe sepsis and acute kidney failure. After clinical and radiological investigations, she was diagnosed with idiopathic CDI. In this case report the findings suggest that severe sepsis could be the trigger for this disease. In addition, we hypothesise that apelin, a diuretic neuropeptide, plays a role in such a process. Apelin levels are known to increase during severe sepsis, which in turn counteracts vasopressin actions through inhibition of vasopressin neuron activity and vasopressin release.
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Conti F, Vukotic R, Foschi FG, Domenicali M, Giacomoni P, Savini S, Lanzi A, Dall'Aglio AC, Saini G, Matroroberto M, Bernardi M, Stefanini GF, Andreone P. Transient elastography in healthy subjects and factors influencing liver stiffness in non-alcoholic fatty liver disease: An Italian community-based population study. Dig Liver Dis 2016; 48:1357-1363. [PMID: 27522549 DOI: 10.1016/j.dld.2016.07.020] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2015] [Revised: 05/17/2016] [Accepted: 07/20/2016] [Indexed: 02/08/2023]
Abstract
BACKGROUND Few studies have been performed to explore parameters that influence liver stiffness measurement (LSM) using transient elastography in general population. AIM To explore factors influencing LSM in healthy and in subjects with non-alcoholic fatty liver disease (NAFLD). METHODS LSM was performed in a well-characterized cohort of subjects aged between 30 and 63 years. After exclusion of any causes of liver disease, the healthy cohort was defined and was compared with participants with NAFLD. The 95th percentile value of LSM in healthy was used as a cutoff suggesting relevant fibrosis. RESULTS Among 780 subjects evaluated, 331 were defined as healthy. The median value was 4.4kPa (3.7-5.2) and the 95th percentile was 6.8kPa. LSM was not influenced by gender, age, anthropometrics and biochemical parameters. Only insulin resistance was independently associated with increasing of LSM. In the cohort of 157 subjects with NAFLD, LSM was higher than in healthy (5.6±1.9 vs 4.6±1.3kPa; p<0.001). On multivariate analysis, the degree of steatosis was independently associated with increasing of LSM in NAFLD cohort (β=0.271; 95% CI=0.026-0.095; p<0.001). Participants with diabetes and/or severe steatosis had the highest probabilities of relevant fibrosis. CONCLUSIONS LSM varies between 3.7 and 5.2kPa in healthy Caucasians and is influenced only by insulin resistance. In NAFLD, severe steatosis and diabetes are factors influencing LSM.
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Affiliation(s)
- Fabio Conti
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Ranka Vukotic
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | | | - Marco Domenicali
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Pierluigi Giacomoni
- Department of Internal Medicine, Hospital of Faenza, AUSL Romagna, Faenza (RA), Italy
| | - Sara Savini
- Department of Internal Medicine, Hospital of Faenza, AUSL Romagna, Faenza (RA), Italy
| | - Arianna Lanzi
- Department of Internal Medicine, Hospital of Faenza, AUSL Romagna, Faenza (RA), Italy
| | | | - Gaia Saini
- Department of Internal Medicine, Hospital of Faenza, AUSL Romagna, Faenza (RA), Italy
| | | | - Mauro Bernardi
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | | | - Pietro Andreone
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy.
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Foschi FG, Morelli MC, Savini S, Dall’Aglio AC, Lanzi A, Cescon M, Ercolani G, Cucchetti A, Pinna AD, Stefanini GF. Urea cycle disorders: A case report of a successful treatment with liver transplant and a literature review. World J Gastroenterol 2015; 21:4063-4068. [PMID: 25852294 PMCID: PMC4385556 DOI: 10.3748/wjg.v21.i13.4063] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2014] [Revised: 10/04/2014] [Accepted: 10/21/2014] [Indexed: 02/06/2023] Open
Abstract
The urea cycle is the final pathway for nitrogen metabolism. Urea cycle disorders (UCDs) include a variety of genetic defects, which lead to inefficient urea synthesis. Elevated blood ammonium level is usually dominant in the clinical pattern and the primary manifestations affect the central nervous system. Herein, we report the case of a 17-year-old girl who was diagnosed with UCD at the age of 3. Despite a controlled diet, she was hospitalized several times for acute attacks with recurrent life risk. She came to our attention for a hyperammonemic episode. We proposed an orthotopic liver transplant (OLT) as a treatment; the patient and her family were in complete agreement. On February 28, 2007, she successfully received a transplant. Following the surgery, she has remained well, and she is currently leading a normal life. Usually for UCDs diet plays the primary therapeutic role, while OLT is often considered as a last resort. Our case report and the recent literature data on the quality of life and prognosis of traditionally treated patients vs OLT patients, support OLT as a primary intervention to prevent life-threatening acute episodes and chronic mental impairment.
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Quercia O, Emiliani F, Stefanini B, Stefanini GF. The importance of educating subjects entitled to use an adrenaline auto-injector for self-administration. Eur Ann Allergy Clin Immunol 2014; 46:237-238. [PMID: 25398170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
An educational program, consisting in a clear explanation of the technical aspects and use of the adrenaline auto-injection devices (AAD) and in a practical test utilizing a demonstration kit was given to 350 patients from our outpatient clinic. AAD was also distributed to 50 patients formerly followed by another allergy clinic without training. At practical control test, only 10% of the untrained patients where able to correctly use the AAD versus 80% of trained subjects. Since AAD is a life-saving procedure in severe anaphylactic episodes, this attempt to improve the ability of the patient to comply with the procedure can improve the efficacy of the treatment and eventually the patient's health.
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Affiliation(s)
- O Quercia
- Unità ad Alta Specializzazione di Allergologia, Ospedale di Faenza, (RA), Italy Phone: +39 0546 60 11 65, fax: +39 0546 60 10 68, e-mail:
| | - F Emiliani
- Unità ad Alta Specializzazione di Allergologia, Ospedale di Faenza, (RA), Italy Phone: +39 0546 60 11 65, fax: +39 0546 60 10 68, e-mail:
| | | | - G F Stefanini
- Dpt of Internal Medicine, Ospedale di Faenza, (RA), Italy. Tel: +39 0546 601973 E-mail:
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Graziani A, Quercia O, Girelli F, Martelli A, Mirici Cappa F, Stefanini GF. Omalizumab treatment in patient with severe asthma and Eosinophilic Granulomatosis with Polyangiitis . A case report. Eur Ann Allergy Clin Immunol 2014; 46:226-228. [PMID: 25398166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Eosinophilic Granulomatosis with Polyangiitis (EGPA), formerly named Churg Strauss Syndrome, is a multisystem disorder characterized by chronic rhinosinusitis, asthma, and prominent peripheral blood eosinophilia; it is classified as a vasculitis of the small and medium sized arteries, although the vasculitis is often not clinically apparent in the initial phases of the disease. We present the case of a woman with EGPA who was frequently treated with high dose steroid therapy during hospital admission for refractory asthma. After December 2008, the date when we started Omalizumab, we observed a significative reduction of circulating eosinophils and IgE serum level, and the patient was no more hospitalized for respiratory failure or asthma attacks.
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Affiliation(s)
- A Graziani
- UO Medicina Interna, Ospedale degli Infermi, Faenza, Italy - AUSL Ravenna Phone: +39 054 660 12 14 E-mail:
| | - O Quercia
- Ambulatorio Alta Specializzazione in Allergologia, Ospedale degli Infermi, Faenza, Italia
| | - F Girelli
- Servizio di Reumatologia Ospedale GB Morgagni, Forlì, Italia
| | - A Martelli
- UO Medicina Interna, Ospedale degli Infermi, Faenza, Italia
| | - F Mirici Cappa
- UO Medicina Interna, Ospedale degli Infermi, Faenza, Italia
| | - G F Stefanini
- UO Medicina Interna, Ospedale degli Infermi, Faenza, Italia
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Quercia O, Incorvaia C, Marseglia GL, Puccinelli P, Dell'albani I, Emiliani F, Frati F, Stefanini GF. Prevalence and incidence of reactions to insect stings in children: a reappraisal. Minerva Pediatr 2014; 66:257-260. [PMID: 25198560] [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: 06/03/2023]
Abstract
AIM The prevalence of systemic reactions (SR) to Hymenoptera stings in children was estimated in values lower than 1% in early studies but much higher in recent surveys. We evaluated the current prevalence and the incidence of SR and large local reactions (LLR) to Hymenoptera stings in children in Italy. METHODS The data on children were collected from the database of the population study on the city of Cotignola, analyzing the answers to the part of the questionnaire about Hymenoptera stings, that concerned if the subject was ever stung by apids or vespids, if there has been a SR or a LLR, and if subjects with reactions received a diagnostic evaluation and a medical treatment. RESULTS Of the population of 1035 children, 173 (16.7%) were stung at least one time by Hymenoptera. Of them, 5 had had a SR and 9 had had a LLR. This defines a prevalence of SR of 0.5% and of LLR of 0.9%. Only one reaction was severe. Of the 14 subjects with SR or LLR, 5 (35.7%) underwent a diagnostic evaluation and one (7.1%) was treated with venom immunotherapy. The incidence of SR in the subsequent 2 years was 0.09% in the first year and 0.08% in the second year. CONCLUSIONS These findings do not confirm the recent reports of an increased prevalence of Hymenoptera venom allergy in children. The incidence of SR to stings, thus far unreported for children, was very low both in the first and in the second year.
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Affiliation(s)
- O Quercia
- Allergology High Specialty Unit General Medicine, Faenza Hospital Ravenna, Italy -
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Savini P, Marano G, Lanzi A, Castagnari B, Musardo G, Molinari A, Cellini C, Stefanini GF. MGUS: Proposal for outpatient management. World J Hematol 2012; 1:5-7. [DOI: 10.5315/wjh.v1.i2.5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
The term monoclonal gammopathy of undetermined significance (MGUS) indicates the presence of a monoclonal protein (M-protein) without features of multiple myeloma, Waldenström’s macroglobulinemia, primary amyloidosis or malignant lymphoproliferative disorders (LPD). While several guidelines on the treatment of LPD exist, many doubts and perplexities still exist on who should treat a MGUS, when and how. Even where MGUS does not require any therapy, the risk of progression to a LPD is 1% per year. This risk does not diminish over time and persists even in patients (pts) whose condition has remained stable for decades, and a prolonged follow up is, therefore, recommended. We met primary care doctors to share and agree on criteria for the management of outpatients with MGUS. Our aim is to draw up guidelines or, at least, suggestions that may help to determine which MGUS pts could be cared for by the primary care doctor and which should be followed by the hematologist. We suggest that once a MGUS is diagnosed, the primary care physician will attend patients with M-protein < 15 g/L if IgG and pts with M-protein < 10 g/L if IgA or IgM, without end-organ damage and without signs and symptoms of LPD. However, a hematological evaluation is recommended for patients with M-protein IgG > 15 g/L, or M-protein IgA > 10 g/L, or IgM > 10 g/L, or any M-protein with end-organ damage (not attributable to any others causes) or with signs and symptoms of LPD, or rapidly increasing M-protein (> 5 g/L per year).
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Stefanini GF, Quercia O, Emiliani F, Stefanini N, Dall'Aglio AC, Lanzi A, Foschi FG. Fever of unknown origin as unique symptom of an indolent mastocytosis. Eur Ann Allergy Clin Immunol 2012; 44:175-177. [PMID: 23092007] [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: 06/01/2023]
Abstract
A 39-years-old man afferred to our hospital for a fever lasting for more than 6 months, without abnormalities at physical examination (in particular no skin alterations); a recent laboratory and instrumental investigation was ineffective and so a fever of unknown origin (FUO) was diagnosed Since he reported an history of infantile mastocytosis (usually auto-resolving) we evaluated his serum-tryptase levels that resulted of 49 ug/L (normal value 20 ug/L), raising the doubt of the presence of an active mastocytosis. The following bone marrow evaluation showed aggregates of CD117 positive cells and a c-Kit point mutation at codon D 816V confirming the diagnosis of indolent mastocytosis.The present case confirm that FUO can be caused by an otherwise asymptomatic indolent mastocytosis, thus suggesting to include the serum-tryptase level measurement in the diagnostic approach to this pathological condition, at least in selected cases.
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Affiliation(s)
- G F Stefanini
- Department of Internal Medicine I Ospedale di Faenza AUSL Ravenna, Italy.
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Quercia O, Incorvaia C, Puccinelli P, Scurati S, Emiliani F, Frati F, Stefanini GF. Prevalence of allergic disorders in Italy: the Cotignola population study. Eur Ann Allergy Clin Immunol 2012; 44:5-11. [PMID: 22519126] [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: 05/31/2023]
Abstract
BACKGROUND The worldwide prevalence of allergic diseases such as rhinitis, asthma, and atopic dermatitis is continuously increasing, while other allergic disorders such as urticaria and angioedema are less investigated. We performed a population study evaluating the prevalence of any kind of allergic disorders. METHODS The entire population of 7,201 inhabitants of Cotignola (Ravenna, Italy) was surveyed by a questionnaire assessing symptoms related to rhinitis, asthma, anaphylaxis, skin symptoms and insect sting allergy as well as the features of clinical presentations, diagnosis, and treatment received. RESULTS Valid questionnaires were obtained by 6,676 inhabitants (92.7%). The sample was formed by 3,266 males and 3,495 females, the mean age was 45.6 years; 1,035 subjects (15.5%) were aged less than 18 years; 404 subjects (6%) had at least one episode of wheezing/breathlessness in their lifetime, and 243 of them (60.1%) had a diagnosis of asthma; 1,002 subjects (14.8%) had nose symptoms in their lifetime, and 375 of them (37.4%) had a diagnosis of allergic rhinitis or rhinoconjunctivitis. For other allergic manifestations, data were obtained from 5,730 subjects; of them, 178 (3.1%) had skin symptoms, 59 (1.1%) had oral symptoms, and 37 (0.6%) had anaphylaxis; 207 (3.6%) had reactions to insect stings. There were no significant differences in prevalence between Italians and immigrants. Only 51.7% of subjects with asthma, 46.5% of those with rhinitis, 22.7% of those with other allergies, but 97.1% of those with insect allergy, received treatment. CONCLUSIONS These findings confirm recent data on epidemiology of allergic diseases in Europe, particularly in Italy, and add some details on how such diseases are managed.
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Affiliation(s)
- O Quercia
- Allergology High Speciality Unit, General Medicine, Faenza Hospital, AUSL Ravenna, Italy
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Quercia O, Bruno ME, Compalati E, Falagiani P, Mistrello G, Stefanini GF. Efficacy and safety of sublingual immunotherapy with grass monomeric allergoid: comparison between two different treatment regimens. Eur Ann Allergy Clin Immunol 2011; 43:176-183. [PMID: 22360134] [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: 05/31/2023]
Abstract
BACKGROUND Sublingual immunotherapy (SLIT) with monomeric carbamylated allergoid proved to be well tolerated, safe and effective in patients with respiratory allergy. Standard administration regimens are expected to require a long time before clinical benefit can be appreciated. We investigated whether pre-seasonal and perennial regimens differently affect the clinical efficacy of grass pollen SLIT. METHODS Adult patients with allergic rhino-conjunctivitis with/without mild intermittent asthma due to grass pollen were included into this open prospective study and randomised to receive SLIT with a continuous regimen (Group 1: 1,000 AU/week for the entire study period) or a pre-seasonal regimen (Group 2: 5,000 AU/week for 10 weeks/year for 2 years), or on demand drug therapy alone (Group 3) for two years. At entry (November 2005), at the end of the first and second pollen season, a Visual Analogue Scale (VAS) was used to assess patients' well-being. Symptom score and drug consumption were evaluated during the seasons. Methacholine challenge was performed at study entry and conclusion. Adverse events were recorded along the whole study duration. RESULTS Thirty-two patients were divided into Group 1 (n = 10), Group 2 (n = 11) and Group 3 (n = 11). A significant VAS improvement was observed in both SLIT groups, after the first and second pollen season, compared to baseline and to Group 3 (p < 0.05). Less symptoms and need for medications resulted during the second season (p < 0.05). No relevant variations in bronchial hyper-reactivity have been observed between the three groups. Only 2 patients experienced local or mild reactions in SLIT groups. CONCLUSION Both pre-seasonal and continuous regimen of SLIT with monomeric allergoid turned out effective and safe, suggesting that a pre-seasonal course with 5,000 AU/week for 10 weeks may represent a convenient option in patients with grass pollen allergic rhinitis with/without mild intermittent asthma. Further research is urgently needed to consolidate these preliminary evidences.
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Affiliation(s)
- O Quercia
- Allergological Department, U.O. Medicina, Presidio Ospedaliero di Faenza (RA), Italy
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Quercia O, Emiliani F, Foschi FG, Stefanini GF. Adalimumab desensitization after anaphylactic reaction. Ann Allergy Asthma Immunol 2011; 106:547-8. [PMID: 21624763 DOI: 10.1016/j.anai.2011.03.014] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2011] [Revised: 02/28/2011] [Accepted: 03/28/2011] [Indexed: 10/18/2022]
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Savini P, Lanzi A, Marano G, Moretti CC, Poletti G, Musardo G, Foschi FG, Stefanini GF. Paraparesis induced by extramedullary haematopoiesis. World J Radiol 2011; 3:82-4. [PMID: 21512655 PMCID: PMC3080054 DOI: 10.4329/wjr.v3.i3.82] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2010] [Revised: 01/10/2011] [Accepted: 01/17/2011] [Indexed: 02/06/2023] Open
Abstract
We describe a case of worsening paraparesis induced by spinal cord compression at T6-T7 levels associated with compensatory extramedullary haematopoiesis from a compound heterozygote for haemoglobin E and for β-thalassemia. An emergency T3-T9 laminectomy was performed with excision of the masses and complete rehabilitation of the patient.
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Foschi FG, Dall'Aglio AC, Marano G, Lanzi A, Savini P, Piscaglia F, Serra C, Cursaro C, Bernardi M, Andreone P, Stefanini GF. Role of contrast-enhanced ultrasonography in primary hepatic lymphoma. J Ultrasound Med 2010; 29:1353-1356. [PMID: 20733192 DOI: 10.7863/jum.2010.29.9.1353] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
OBJECTIVE Ultrasonography is the first examination performed for screening of hepatocellular carcinoma (HCC); contrast-enhanced ultrasonography (CEUS) can help discriminate between HCC and other lesions. Primary hepatic lymphoma (PHL), even if rare, should be considered in the differential diagnosis of focal liver lesions (FLLs). Few data are available in the literature about the role of CEUS in the diagnosis of PHL; we tried to determine whether CEUS could have a role in this setting. METHODS we describe 2 cases of primary non-Hodgkin lymphoma of the liver associated with hepatitis B virus (HBV) infection. The first patient was a 62-year-old man who was an HBV-inactive carrier, and the second was a 58-year-old man with type 2 diabetes and chronic HBV hepatitis. RESULTS in both cases, ultrasonography showed a hypoechoic liver lesion (4 and 3 cm, respectively) with irregular margins in segment 4 of the liver. On CEUS, these lesions were inhomogeneously hyperenhanced in the arterial phase and hypoenhanced in the portal and late phases. Contrast-enhanced computed tomography (CT) in both patients showed slight hyperenhancement in the arterial phase and hypoenhancement in the remaining phases. Needle biopsy showed marginal zone B-cell lymphoma of the mucosa-associated lymphoid tissue type in both patients. CONCLUSIONS Contrast-enhanced ultrasonography and CT did not help us differentiate PHL from HCC; in fact, in both cases we saw the characteristic findings of primary HCC. Primary hepatic lymphoma is a rare condition, but it should always be considered in the differential diagnosis of FLLs. We stress the important role of liver biopsy when imaging indicates HCC in patients without underlying cirrhosis.
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Foschi FG, Dall'aglio AC, Lanzi A, Marano G, Savini S, Andreone P, Bernardi M, Stefanini GF. Cryoglobulinemia in elderly patients with HCV-related chronic hepatitis. World J Gastrointest Pharmacol Ther 2010; 1:72-4. [PMID: 21577299 PMCID: PMC3091145 DOI: 10.4292/wjgpt.v1.i2.72] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2010] [Revised: 02/10/2010] [Accepted: 02/17/2010] [Indexed: 02/06/2023] Open
Abstract
Hepatitis C virus (HCV) infection affects about 3% of the world’s population and often leads to chronic liver disease. In some industrialized countries, HCV prevalence increases with age, but the optimal management of older patients has not been accurately defined. HCV infection can also lead to lymphoproliferative disorders, the most common being mixed cryoglobulinemia (MC), and also for this condition that frequently affects elderly patients, the optimal therapeutic strategy is still debated. We report the case of a 77-year-old Caucasian woman with HCV-related chronic hepatitis and cutaneous manifestations consisting of urticaria and pruritus related to MC resistant to antihistamines. The patient underwent a treatment with interferon and ribavirin. Such a treatment led to early biochemical and virological response associated with the resolution of cryoglobulinemia and cutaneous symptoms. After the end of treatment, HCV replication relapsed, but cryoglobulinemia and cutaneous symptoms did not recur. In the absence of definite treatment guidelines in this particular context, our experience suggests that the presence of symptoms related to HCV-infection that deeply affect patient quality of life warrants antiviral therapy even beyond the age limits that currently exclude patients from treatment.
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Affiliation(s)
- Francesco Giuseppe Foschi
- Francesco Giuseppe Foschi, Anna Chiara Dall'Aglio, Arianna Lanzi, Giorgio Marano, Sara Savini, Giuseppe Francesco Stefanini, Department of Internal Medicine, Faenza Hospital,Viale Stradone 9, 48018 Faenza (RA), Italy
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Quercia O, Emiliani F, Foschi FG, Stefanini GF. A case of anaphylaxis: horse-fly or hymenoptera sting? Eur Ann Allergy Clin Immunol 2009; 41:152-154. [PMID: 20101929] [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: 05/28/2023]
Abstract
In literature it has been described a high risk of systemic reaction after blood-sucking Dyptera bites, like mosquitoes and horsefly, in people sensitive to hymenoptera. A 51 year old man, allergic to hymenoptera venom and with a history of i.v. reaction after Mueller, who has been treated with Vespula sp. ITS for the last 3 years, was stung by a yellow, black and green insect on the neck. Five minutes after the bite, he suffered generalized hitching and urticaria, oral cavity and lower limbs paresthesia, followed by lost of consciousness. At the Emergency Room he was successfully treated with adrenaline, intravenous antihistamines and corticosteroid. The description of the insect as well as the lack of the sting on the site suggested a wasp as the culprit. By studying one of these insect that has been captured by the patient, it turned out it wasn't a Vespula, but a horsefly, the Tabanus bovinus, which resembles Hymenoptera. Skin prick test and RAST for Tabanus confirmed the allergology diagnosis. In conclusion, also Tabanus bovines can cause systemic reaction up to anaphylactic shock.
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Affiliation(s)
- O Quercia
- Allergology High Speciality Unit, General Medicine, Faenza Hospital, AUSL Ravenna, Italy
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17
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Quercia O, Stefanini GF, Scardovi A, Asero R. Patients monosensitised to Hev b 8 (Hevea brasiliensis latex profilin) may safely undergo major surgery in a normal (non-latex safe) environment. Eur Ann Allergy Clin Immunol 2009; 41:112-116. [PMID: 19877563] [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: 05/28/2023]
Abstract
BACKGROUND Natural rubber latex allergy is a condition at high risk of anaphylaxis during surgery. However, latex contains several protein allergens and not all of them may show the same clinical relevance. OBJECTIVE To investigate the clinical relevance of Hey b 8, the natural rubber latex profilin. METHODS Seven patients without a clinical history of latex allergy but identified as being latex hypersensitive by positive SPT (3/7) and or positive latex-specific IgE during routine pre-surgery allergy investigations were studied. All patients were monosensitized to Hev b 8 (Hevea brasiliensis latex profilin) as shown by the detection of specific IgE to recombinant latex allergen components. Ten subjects with a history of latex allergy (urticaria, asthma, and/or rhinitis), sensitised to latex allergens other than profilin were enrolled as controls. Both patients and controls underwent a latex glove-wearing test; in case of a negative test, patients underwent surgery in a normal surgical setting. RESULTS All 7 patients scored negative on latex glove wearing test and underwent major surgery (orthopaedic, Caesarean section, pilonidal sinus, vascular, tonsillectomy, uterine revision, and uretral surgery) in a normal (non-latex safe) surgical setting without any consequence. In contrast, 9/10 (90%) controls showed a positive latex glove-wearing test (p < 0.01). CONCLUSION Latex profilin is either clinically irrelevant or is no longer present in latex products. This study highlights the importance of a component-resolved diagnosis of latex sensitisation as a tool to get a more precise assessment of the risk and to reduce the costs of healthcare.
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Affiliation(s)
- O Quercia
- Servizio di Allergologia, Ospedale di Faenza, Faenza (FO), Italy
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18
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Graziani AG, Carenzi B, Morgagni F, Praticò B, Casalini P, Stefanini GF. Functional respiratory effects of noninvasive ventilation in acute hypercapnic patients with chronic obstructive pulmonary disease. Crit Care 2009. [PMCID: PMC4083895 DOI: 10.1186/cc7173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Affiliation(s)
| | - B Carenzi
- Ospedale per Gli Infermi, Faenza, Italy
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19
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Foschi FG, Piscaglia F, Pompili M, Corbelli C, Marano G, Righini R, Alvisi V, Gasbarrini G, Bolondi L, Bernardi M, Stefanini GF. Real-time contrast-enhanced ultrasound--a new simple tool for detection of peritoneal-pleural communications in hepatic hydrothorax. Ultraschall Med 2008; 29:538-542. [PMID: 19241513 DOI: 10.1055/s-2008-1027328] [Citation(s) in RCA: 10] [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] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
PURPOSE Hepatic hydrothorax is defined as the accumulation of pleural effusion in a cirrhotic patient in the absence of pulmonary or cardiac disease. Peritoneal fluid can pass into the pleural space through diaphragmatic fenestrations. The demonstration of such passage is important to establish the diagnosis of hepatic hydrothorax and can be achieved by intraperitoneal injection of nuclear contrast agents. Our aim was to evaluate the ability of contrast enhanced ultrasound in the detection of peritoneal-pleural communications. MATERIALS AND METHODS Seven patients with cirrhotic ascites and pleural effusion were studied in order to make a diagnosis of hepatic hydrothorax. SonoVue was injected into the peritoneal cavity (9.8 mL), and the peritoneal and pleural cavities were monitored by ultrasound. All patients were then studied using a nuclear scan. RESULTS Passage of SonoVue from the peritoneal to the pleural cavities was seen in 5 patients. In 2 patients, no passage of contrast agent was detectable. Nuclear scan was consistent with contrast enhanced ultrasound in all patients. CONCLUSION This study shows that the presence of peritoneal-pleural communications can be demonstrated by real time contrast enhanced ultrasound, whose results are comparable to those of nuclear scan. Contrast enhanced ultrasound is cheaper and could theoretically be performed wherever ultrasound facilities are available.
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Affiliation(s)
- F G Foschi
- Department of Internal Medicine, Faenza Hospital, Faenza, RA.
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20
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Quercia O, Emiliani F, Foschi FG, Stefanini GF. The wasp-horsefly syndrome. Eur Ann Allergy Clin Immunol 2008; 40:61-63. [PMID: 18717054] [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: 05/26/2023]
Abstract
Here are two cases of two male patients of 57 and 62 years of age, already known as allergic to stinging hymenoptera venom, who after a horsefly bite have presented a serious 3-4 degree-type Mueller classification systemic reaction. The diagnosis has been carried out clinically and after an accurate environmental anamnesis and along with prick tests and RAST, further specific entomological confirm. In literature the so called wasp-mosquito-syndrome has been indicated where hyaluronidase has been referred to as the cross allergen, between the hymenoptera venom and the mosquito saliva, which likely triggers the reaction. We believe that it is also possible to take into consideration a wasp-horsefly-syndrome as well, supposing the increased risk of anaphylactic reactions to Tabanidae bites, relatively frequent in areas with animals and streams, in subjects sensitized to stinging hymenoptera. We also suggest the possibility that in these subjects some systemic reactions are due in fact to Tabanidae bites and not so much for the failure of a possible active ITS of stinging hymenoptera.
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Affiliation(s)
- O Quercia
- Dipartimento di Medicina Interna, Ospedale per gli Infermi di Faenza (RA), Italia
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Abstract
A 54-year-old male, who had presented 2 ventricular fibrillation (VF) episodes with post-anoxic coma and later a return to consciousness and to a sinusal rhythm after defibrillation, have been placed a ventricular intracavitary stimulator (AICD). Since all the tests including the coronarygraphy have been found normal, we have paid attention to the anamnesis revealing an Apis mellifera sting before both VF episodes, previously considered irrelevant for the absence of relevant local symptoms. Intracutaneous tests were negative to Vespula sp. and positive to A. mellifera extract at a concentration of 0.01 mug/ml. Specific IgE for A. mellifera venom presented values of 2,36 U/ml for A. mellifera and <0.35 U/ml per Vespula sp. and Polistes dominulus. The patient was then submitted to ITS with A. mellifera aqueous extract. During the RASH treatment no adverse reactions have been observed, whereas we witnessed a major adverse reaction, 3 min after the first 100 mcg maintenance dose, controlled with anti-H1 and cortisone reaction, nevertheless no reactions were observed during the 3 years the same dosage has been repeated monthly. Our case supports the hypothesis of an anaphylactic reaction as trigger of vasoconstriction in individuals affected by ventricular arrhythmia not explained with other causes such as a coronary disease, a myocardiopathy or a pharmacological toxicity. Arrhythmia can be a serious outbreak of a mediated IgE allergic reaction even without any relevant local symptoms. The diagnostics with lyophilized A. mellifera venom has been proven safe in a patient who suffered a cardiac anaphylaxis.
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Quercia O, Emiliani F, Foschi FG, Stefanini GF. Safety of etoricoxib in patients with reactions to NSAIDs. J Investig Allergol Clin Immunol 2008; 18:163-167. [PMID: 18564626] [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: 05/26/2023] Open
Abstract
BACKGROUND Adverse reactions to nonsteroidal anti-inflammatory drugs (NSAIDs) are a frequently reported problem due to the fact that these molecules are often used for control of pain and inflammation. Although the use of selective inhibitors of cyclooxygenase (COX) 2 helps to prevent some of these adverse reactions, they can have cardiac side effects when taken for prolonged periods. Here we report the safety and tolerability of etoricoxib, a selective COX-2 inhibitor with fewer cardiovascular effects, in patients with adverse reactions to NSAIDs. PATIENTS AND METHODS We performed placebo-controlled oral challenge with etoricoxib in 65 patients with previous adverse reactions to NSAIDs: 13 to salicylates, 18 to arylpropionic acids, 10 to arylacetic acid, 12 to oxicam and derivates, 8 to pyrazolones, and 4 to acetaminophen (paracetamol). The reported symptoms were urticaria or angioedema in 69%, rhinitis in 3%, and 1 case of anaphylactic shock (1.5%). The challenge was done using the placebo on the first day, half dosage of etoricoxib (45 mg) on the second day, and the therapeutic dose of 90 mg on the third day. The challenge was done in the outpatient department of the hospital and the subjects were monitored for a further 4 to 6 hours after challenge. RESULTS Oral challenge with etoricoxib was well tolerated in 97% of the patients. Only 2 systemic reactions were reported during the challenge test. CONCLUSION Etoricoxib can be considered a safe molecule for those patients with previous adverse reactions to NSAIDs.
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Affiliation(s)
- O Quercia
- Allergology High Specialty Unit, General Medicine, Faenza Hospital, AUSL Ravenna, Italy.
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23
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Foschi FG, Emiliani F, Savini S, Quercia O, Stefanini GF. CD30 serum levels and response to hymenoptera venom immunotherapy. J Investig Allergol Clin Immunol 2008; 18:279-283. [PMID: 18714536] [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: 05/26/2023] Open
Abstract
BACKGROUND The glycoprotein CD30 is expressed and released by T lymphocytes that secrete type 2 helper cytokines of (T(H)2). These molecules play a role in the pathogenesis of allergic diseases. Venom immunotherapy has proven to be very effective in hymenoptera venom allergy through a shift in cytokine production from T(H)2-type cytokines to T(H)1-type cytokines. OBJECTIVE To evaluate the relationship between the soluble form of CD30 (sCD30) and venom immunotherapy in patients with hymenoptera venom allergy. MATERIALS AND METHODS sCD30 levels were assayed by enzyme-linked immunosorbent assay in the sera of 61 healthy controls and 14 patients with hymenoptera venom allergy who had undergone immunotherapy before treatment and 1,3, and 12 months after treatment started. Nine patients were allergic to Apis venom, 4 to Vespula venom, and 1 to Polistes venom. RESULTS CD30 serum levels (median, interquartile range) were significantly higher in venom-allergic patients before treatment (33.6 U/mL; 14.8-61.6) than in controls (9.7 U/mL, 1.9-21.3) (P < .000). These levels decreased progressively during treatment in all patients except 2 (P < .000). At the third month of therapy, the levels reached statistical significance in comparison with baseline. CONCLUSIONS This study shows that sCD30 levels are significantly higher in patients with hymenoptera venom allergy and indirectly confirms a preferential T(H)2-type cytokine production in these patients. sCD30 expression decreases during immunotherapy, thus confirming the immunomodulatory role of this treatment in promoting a shift to T(H)1-type cytokines.
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Affiliation(s)
- F G Foschi
- Allergic Unit, Internal Medicine Department, Faenza Hospital, Faenza, RA, Italy.
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Affiliation(s)
- O Quercia
- Medicina Interna - Ospedale per gli Infermi via Stradone, Faenza, Ravenna, Italy
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25
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Biselli M, Andreone P, Gramenzi A, Trevisani F, Cursaro C, Rossi C, Ricca Rosellini S, Cammà C, Lorenzini S, Stefanini GF, Gasbarrini G, Bernardi M. Transcatheter arterial chemoembolization therapy for patients with hepatocellular carcinoma: a case-controlled study. Clin Gastroenterol Hepatol 2005; 3:918-25. [PMID: 16234031 DOI: 10.1016/s1542-3565(05)00425-8] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.5] [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: 02/07/2023]
Abstract
BACKGROUND & AIMS Transcatheter arterial chemoembolization (TACE) currently is used as a palliative treatment for patients with unresectable hepatocellular carcinoma (HCC), but its efficacy still is debated. Our aim was to assess the impact of TACE on patient survival and to identify prognostic factors for survival. METHODS Fifty-six cirrhotic patients with unresectable HCC undergoing at least 1 course of TACE were matched 1:1 for sex, age (in 5-year periods), parameters of Child-Pugh score, Okuda stage, and tumor type with a control group who had received only supportive care. RESULTS The 2 groups were comparable for cause of cirrhosis, alpha-fetoprotein serum levels, and Cancer of the Liver Italian Program (CLIP) score. The 56 patients in the TACE group received a total of 123 treatment courses. The median follow-up period was 16 months (range, 1-67 mo) in the TACE group and 5 months (range, 1-77 mo) in the supportive care group. Survival rates at 12, 24, and 30 months in patients receiving TACE were 74.3%, 52.1%, and 38.8%, respectively, with a median survival time of 25 months, whereas in supportive care patients the rates were 39.4%, 25.4%, and 19%, respectively, with a median survival time of 7 months (P = .0004). At univariate analysis, TACE, tumor type, presence of ascites, alpha-fetoprotein serum level, CLIP score, and Okuda stage were associated significantly with survival. Only TACE and CLIP score proved to be independent predictors of survival at multivariate analysis. CONCLUSIONS TACE is an effective therapeutic option for cirrhotic patients with unresectable HCC and a CLIP score of 3 or less.
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Affiliation(s)
- Maurizio Biselli
- Semeiotica Medica, Dipartimento Medicina Interna, Cardioangiologia ed Epatologia, Università di Bologna, Via Massarenti 9, 40138 Bologna, Italy
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26
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Foschi FG, Savini P, Marano G, Musardo G, Bedeschi E, Girelli F, Emiliani F, Aldi M, D'Errico A, Bernardi M, Stefanini GF. Focal nodular hyperplasia after busulfan treatment. Dig Liver Dis 2005; 37:619-21. [PMID: 15886082 DOI: 10.1016/j.dld.2004.09.031] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [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] [Received: 03/19/2004] [Accepted: 09/30/2004] [Indexed: 12/11/2022]
Abstract
The case of a 48-year-old woman in whom focal nodular hyperplasia of the liver developed after busulfan therapy was administered for essential thrombocytosis is described. Focal nodular hyperplasia is a reactive disorder related to a circulation disorder. The close temporal relation between the haematological disease, busulfan treatment and the appearance of hyperplastic diseases of the liver in our patient supports the possibility that the association of the events might not be casual.
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Affiliation(s)
- F G Foschi
- Department of Internal Medicine, Faenza Hospital, Via Stradone no. 9, 48018 Faenza (RA), Italy.
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27
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Foschi FG, Trevisani F, Loggi E, Parazza M, Melotti C, Bedeschi E, Mingazzini L, Cappa FM, Cescon M, Andreone P, Grazi G, Stefanini GF, Bernardi M. Effect of liver transplantation on tuftsin activity and phagocytic activity of neutrophil granulocytes in patients with liver cirrhosis. Int Arch Allergy Immunol 2005; 137:258-62. [PMID: 15961955 DOI: 10.1159/000086339] [Citation(s) in RCA: 6] [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] [Received: 01/24/2005] [Accepted: 03/30/2005] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Tuftsin activity (TA) is reduced in cirrhosis. This contributes to the defective phagocytic activity (PA) of neutrophil granulocytes and is related to the impairment of splenic function. Orthotopic liver transplantation (OLT) cures cirrhosis and might restore TA. This study was aimed at determining if OLT restores TA and PA. METHODS We measured in 9 cirrhotic patients, before and after successful OLT, TA by a bioassay and PA by chemiluminescence in which neutrophils of the patient were tested with both autologous (PA1) and pooled sera from healthy subjects (PA2). Splenic function was assayed by the pitted red cell count. RESULTS Before OLT, TA was reduced in 7 patients, and PA1 in all the patients. Pitted cell count was elevated in all the patients. After OLT (median 39 months; range 21-49), TA improved in all cases [median: from 8% (5-16%) to 20% (9-22%), p < 0.008], normalizing in 5 out of the 7 patients with low values. PA1 improved in all the patients [from 102 cpm (65-128 cpm) to 235 cpm (78-280 cpm), p < 0.008], normalizing in 5. Pitted red count decreased in 7 patients and normalized in 3 [from 3.3% (2.1-6.0%) to 2.4% (1.4-2.8%), p < 0.021]. Platelet count [from 55 x 10(3) (30-100) to 185 x 10(3) (93-286), p < 0.008] and leucocyte count [from 3.60 x 10(3) (1.81-5.23) to 5.53 x 10(3) (3.31-6.71), p < 0.008] also improved. CONCLUSIONS OLT improves TA and PA of cirrhotic patients. This effect is associated with an improvement of both functional hyposplenism and haematological hypersplenism. The restoration of natural defences against infections may mitigate the adverse effect of immunosuppressive treatment.
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Caputo F, Vignoli T, Lorenzini F, Ciuffoli E, Del Re A, Stefanini GF, Addolorato G, Trevisani F, Bernardi M. Suppression of Craving for γ-Hydroxybutyric Acid by Naltrexone Administration. Clin Neuropharmacol 2005; 28:87-9. [PMID: 15795552 DOI: 10.1097/01.wnf.0000159954.49393.76] [Citation(s) in RCA: 11] [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] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Gamma-hydroxybutyric acid (GHB) is currently used to induce and maintain abstinence from alcohol. Cases of craving and desire to increase doses of GHB have been reported in both clinical trials and nonclinical self-administration. The enhancement of dopamine activity induced by GHB receptor activation might play a role in the euphoric effect and potential craving and the consequent abuse of this drug. Naltrexone (NTX), a mu-opioid antagonist, is effective in inducing and maintaining abstinence from alcohol, reducing relapses in heavy drinking and craving for alcohol in alcohol-dependent outpatients. Taking into account the alcohol antireward property of NTX, we tested its activity in reducing craving for GHB in 3 consecutive cases of alcoholics who manifested craving for this drug. In all patients the combination with NTX suppressed the craving for GHB. The antireward effect of NTX likely results from its interference with the GHB-induced dopamine release, leading to a partial blockade of the GHB reinforcing effect responsible of the craving for the drug. A combined therapy with GHB and NTX seems to be able to suppress craving for the former, thus improving the manageability and safety of treatment.
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Affiliation(s)
- Fabio Caputo
- G. Fontana Centre for the Study and Multidisciplinary Treatment of Alcohol Addiction, Department of Internal Medicine, Cardioangiology and Hepatology, Alma Mater Studiorum, University of Bologna, Bologna, Italy.
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Quercia O, Emiliani F, Foschi FG, Stefanini GF. Anaphylactic shock to Argas reflexus bite. Eur Ann Allergy Clin Immunol 2005; 37:66-8. [PMID: 15859366] [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: 05/02/2023]
Abstract
Anaphylaxis is a severe, life-threatening allergic reaction, affecting both children and adults. The occurrence of anaphylaxis is not as rare as generally believed (1.21% to 15.04% of the US population). Often the cause of this reaction remain unknown, mainly due to the difficulty in defining the outbreaking causes. Herein, we describe an interesting case of a patient, who developed an anaphylactic reaction after the bite of a pigeon tick. During the last 2 years, in wintertime, the patient often came to the emergency room for general rash and swelling, hypotension and tachycardia preceded by itching and general distress. Notably, the symptoms manifested themselves as night fell. In two particular occasions the patient reached the hospital in a state of shock. After another episode of general swelling, the patient was invited to examine her domestic environment. She brought us some parasites, collected at home, particularly on the bed. A morphological examination by entomologists proved these parasites to belong to Argas reflexus (Arg.r.), one of the 31 species of soft ticks. The presence of specific IgE to a protein secreted by the Arg.r. salivary glands was in favour of immediate-type systemic reaction, as supposed by the clinical history.
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Affiliation(s)
- O Quercia
- Allergy Unit, Internal Medicine Department, Ospedale per gli Infermi Faenza (Ra), Italy
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Girelli F, Foschi FG, Bedeschi E, Calderoni V, Stefanini GF, Martinelli MG. Is Anti Cyclic citrullinated peptide a useful laboratory test for the diagnosis of rheumatoid arthritis? Eur Ann Allergy Clin Immunol 2004; 36:127-30. [PMID: 15180353] [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: 04/29/2023]
Abstract
AIM OF THE STUDY To evaluate Anti Cyclic citrullinated peptide (anti-CCP) and Rheumatoid Factor (RF) sensitivity and specificity in patients with Rheumatoid Arthritis (RA). MATERIALS AND METHODS Anti-CCP and RAtest for the assessment of RF have been tried out in 35 patients with RA and in a group of 42 patients whose hands were affected by arthralgic/arthritis-like symptoms. RESULTS Sensitivity of anti-CCP was 71,4% with 95,2% of specificity. RAtest sensitivity was 91,4% with specificity of 31%. Anti-CCP and RAtest both positive showed an overall 71.4% sensitivity and 95.2% specificity; sensitivity was 91.4% and specificity was 31.0%, if at least RAtest or anti-CCP resulted positive, The positive predictive value of the two test performed together was 97.0%, higher than that of anti-CCP (71.4%) and RAtest (88.5%9) alone. The negative predictive value of the two test performed together was 30.9% similar to that of the RAtest performed alone (30.9%). All patients affected by HCV related chronic liver disease were negative for anti-CCP test; 12/14 of them had RAtest positive. CONCLUSIONS Anti-CCP antibody has a diagnostic specificity higher than RF. Anti-CCP and RA tests together prove to have the some specificity as anti-CCP alone and a lower sensitivity. Sensitivity is better when at least either RAtest or anti-CCP results positive. The best positive predictive value is obtained performing both anti-CCP and RAtest. Anti-CCP is a useful laboratory marker to confirm the diagnosis of rheumatoid arthritis; it seems to be very important to differentiate patients with RA from those with HCV related arthritis.
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MESH Headings
- Adult
- Aged
- Antibody Specificity
- Arthralgia/etiology
- Arthritis, Reactive/diagnosis
- Arthritis, Rheumatoid/blood
- Arthritis, Rheumatoid/diagnosis
- Arthritis, Rheumatoid/immunology
- Autoantibodies/blood
- Autoantibodies/immunology
- Autoantigens/chemistry
- Autoantigens/immunology
- Autoimmune Diseases/blood
- Autoimmune Diseases/diagnosis
- Autoimmune Diseases/immunology
- Diagnosis, Differential
- Epitopes/chemistry
- Epitopes/immunology
- Female
- Filaggrin Proteins
- Hand
- Hepatitis B, Chronic/complications
- Hepatitis B, Chronic/immunology
- Hepatitis C, Chronic/complications
- Hepatitis C, Chronic/immunology
- Humans
- Intermediate Filament Proteins/chemistry
- Intermediate Filament Proteins/immunology
- Male
- Middle Aged
- Peptides, Cyclic/chemistry
- Peptides, Cyclic/immunology
- Predictive Value of Tests
- Protein Processing, Post-Translational
- Rheumatoid Factor/blood
- Sensitivity and Specificity
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Affiliation(s)
- F Girelli
- Rheumatology Unit, Ospedale per gli Infermi di Faenza, Italia
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Caputo F, Addolorato G, Lorenzini F, Domenicali M, Greco G, del RE A, Gasbarrini G, Stefanini GF, Bernardi M. Gamma-hydroxybutyric acid versus naltrexone in maintaining alcohol abstinence: an open randomized comparative study. Drug Alcohol Depend 2003; 70:85-91. [PMID: 12681528 DOI: 10.1016/s0376-8716(02)00340-x] [Citation(s) in RCA: 58] [Impact Index Per Article: 2.8] [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: 11/24/2022]
Abstract
Maintaining abstinence from alcohol is the main goal in the treatment of alcohol dependence. Naltrexone (NTX) and gamma-hydroxybutyric acid (GHB) have proved able to maintain alcohol abstinence in alcoholic subjects. The aim of our study was to evaluate the efficacy of GHB compared with NTX in maintaining abstinence from alcohol after 3 months of treatment. A total of 35 alcohol-dependent outpatients were randomly enrolled in two groups: the GHB group consisted of 18 patients treated with oral doses of GHB (50 mg/kg of body weight t.i.d) for 3 months; the NTX group consisted of 17 patients treated with oral doses of NTX (50 mg/day) for 3 months. At the end of the study, a statistically significant difference (P=0.02) was found in the number of abstinent patients between the GHB and the NTX groups. In patients who failed to be abstinent, no relapses in heavy drinking were observed in the NTX group, while in the GHB group all patients relapsed. The results of the present study show that GHB is more effective than NTX in maintaining abstinence from alcohol in a short-term treatment period; on the other hand, NTX confirmed its ability to reduce alcohol relapses.
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Affiliation(s)
- F Caputo
- Department of Internal Medicine, Cardioangiology and Hepatology, 'G. Fontana' Centre for the Study and Treatment of Alcohol Addiction, University of Bologna, Via Massarenti no. 9, Bologna, 40138, Italy.
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Addolorato G, Armuzzi A, Gasbarrini G, De Lorenzi G, Ancona C, Abenavoli L, Parente A, Leggio L, Capristo E, Greco AV, Janiri L, Pozzi G, Taranto C, Caputo F, Bernardi M, Stefanini GF, Foschi FG. Pharmacological approaches to the management of alcohol addiction. Eur Rev Med Pharmacol Sci 2002; 6:89-97. [PMID: 12776801] [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: 03/02/2023]
Abstract
Alcohol abuse and alcoholism represent a world-wide problem, both from a medical and a social point of view. In the past the therapy for patients affected by alcoholism was based mainly on the psychological approach. In recent years the use of pharmacotherapy together with psychosocial interventions have enhanced the percentage of success in maintaining alcoholic patients in remission. The present review discusses the main drugs experimented both in preclinical and clinical studies. Pharmacotherapy of alcohol dependence seems to be effective in both alcohol-related emergencies and prevention relapse. However, pharmacotherapy should not be considered as the only form of treatment but as an integrated part of a multimodal approach including psychological and social support.
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Affiliation(s)
- G Addolorato
- Istituto di Medicina Interna, Università Cattolica del Sacro Cuore, Roma
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Caputo F, Addolorato G, Domenicali M, Mosti A, Viaggi M, Trevisani F, Gasbarrini G, Bernardi M, Stefanini GF. Short-term methadone administration reduces alcohol consumption in non-alcoholic heroin addicts. Alcohol Alcohol 2002; 37:164-8. [PMID: 11912072 DOI: 10.1093/alcalc/37.2.164] [Citation(s) in RCA: 25] [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] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
- Methadone, a synthetic opioid agonist, is commonly used for the treatment of heroin dependence. Depending on how alcohol addiction is defined, rates of alcoholism vary among those attending methadone maintenance treatment (MMT) programmes. Most of the current literature has shown that alcohol consumption increases during medium- or long-term MMT. However, up to now, no data have been reported on changes in alcohol intake among a population of heroin addicts with no alcohol-dependence diagnosis after short-term methadone administration. Thus, the aim of our study was to investigate alcohol consumption changes in a population of non-alcoholic heroin addicts during the first 4 weeks of a treatment programme (TP). The TP consisted of either MMT or non-methadone maintenance treatment (N-MMT) with a minimum duration of 1 year. A total of 359 heroin-addicted out-patients [274 males (76.3%)], all of whom met DSM-IV criteria, were enrolled in the study, over a period of 4 months. Out of these 359 patients, 32 subjects (8.9%) dropped out, whereas 327 subjects (91.1%; 249 males) continued the TP [105 (32.1%; 78 males) in the MMT group and 222 (67.9%; 171 males) in the N-MMT group]. A significant reduction in daily alcohol intake was observed in the MMT group, but not in the N-MMT group after the first 4 weeks of the TP. The results of the present study suggest a possible effect of short-term methadone administration in reducing alcohol consumption in a population of non-alcoholic heroin-addicted patients.
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Affiliation(s)
- F Caputo
- G. Fontana Centre for the Study and Treatment of Alcohol Addiction, Department of Internal Medicine, Cardioangiology and Hepatology, University of Bologna, Via Massarenti n 9th, 40138 Bologna, Italy
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Quercia O, Rafanelli S, Puccinelli P, Stefanini GF. The safety of cluster immunotherapy with aluminium hydroxide-adsorbed honey bee venom extract. J Investig Allergol Clin Immunol 2002; 11:27-33. [PMID: 11436967] [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: 02/20/2023] Open
Abstract
Venom immunotherapy (VIT) with aqueous extracts is considered a life-saving treatment in insect allergy, but systemic side effects are quite common, especially in patients sensitized to Apis mellifera venom. Only a few studies are available regarding depot VIT administered according to the standard weekly schedule, while no data are available for cluster VIT with depot preparations. This study was designed to compare the tolerance of aqueous cluster or rush VIT versus cluster depot VIT in patients sensitized to Apis mellifera. Fifty-five patients with a history of systemic reaction (grade II to IV according to Müller) after an Apis mellifera sting were divided at random into 3 groups. Forty patients were treated with aqueous VIT (20 according to a cluster schedule and 20 according to a rush schedule) and 15 with Depot VIT according to a cluster schedule. All local and systemic side effects were recorded. Four patients belonging to the aqueous-cluster, 4 belonging to the aqueous-rush, and 1 belonging to the depot-cluster schedule had large local reactions after VIT (p < 0.009). Systemic side effects were recorded in 1, 7 and 0 patients (p < 0.003) respectively. No statistically significant difference was found between the two cluster regimens in the frequency of side effects. Depot VIT administered according to a cluster schedule was well tolerated, and its tolerance is better than aqueous-rush VIT for Apis mellifera.
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Affiliation(s)
- O Quercia
- Ambulatorio Allergologico, Ospedale Civile Faenza (RA), Italy
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Affiliation(s)
- O Quercia
- Divisione di Medicina Interna, Ospedale di Faenza, RA, Italy
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Maffei F, Fimognari C, Castelli E, Stefanini GF, Forti GC, Hrelia P. Increased cytogenetic damage detected by FISH analysis on micronuclei in peripheral lymphocytes from alcoholics. Mutagenesis 2000; 15:517-23. [PMID: 11077004 DOI: 10.1093/mutage/15.6.517] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.2] [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: 11/13/2022] Open
Abstract
Alcohol abuse greatly increases the risk of various malignancies, including cancer of the liver and digestive tract. Although it is thought that this may be due, at least partially, to the mutagenic properties of ethanol, little is known about the genotoxic effects of ethanol in humans. We investigated the chromosomal damage in lymphocytes from 20 alcoholics and 20 controls using the micronucleus (MN) assay combined with fluorescence in situ hybridization (FISH) with a pancentromeric DNA probe capable of differentiating centromere positive (C+) from centromere negative (C-) MN. The frequency of MN in binucleate lymphocytes was significantly higher in alcoholics than in controls (12.0 +/- 5.4 and 7.6 +/- 1.6, respectively; P: < 0.05). FISH revealed significantly higher frequencies of C+ MN in alcoholics than in controls (8.2 +/- 4.8 and 3.4 +/- 1.4, respectively; P: < 0.05). In the alcoholics, no association was found between years of alcohol abuse and frequency of MN or C+ MN. However, age influenced MN and C+ MN frequency both in alcoholics and controls. These results indicate that alcohol abuse may well induce chromosome loss in humans, suggesting a possible aneugenic mechanism of alcohol. This effect could contribute to the health hazards related to alcoholism such as cancer risk.
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Affiliation(s)
- F Maffei
- Department of Pharmacology, University of Bologna, Via Irnerio 48, 40126 Bologna, Italy.
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Foschi FG, Gramenzi A, Castelli E, Cursaro C, Pagani S, Margotti M, D'Errico A, Andreone P, Stefanini GF, Bernardi M. Soluble CD30 serum level in HCV-positive chronic active hepatitis: A surrogate marker of disease activity? Cytokine 2000; 12:815-8. [PMID: 10843771 DOI: 10.1006/cyto.1999.0653] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [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: 11/22/2022]
Abstract
In the present study, high levels of CD30s, a glycoprotein preferentially expressed and released by T lymphocytes producing Th(2)-type cytokines, were seen in the sera of patients with chronic hepatitis C, and a correlation with histological activity of the disease was found. CD30s levels were assayed in the sera of 29 HCV RNA-positive patients with histologically proven chronic active hepatitis and in 30 healthy blood donors. Thirteen of 29 (45%) HCV patients had CD30s serum levels above the normal range (>20 U/ml). Mean CD30s serum levels were significantly higher in HCV patients than in controls (P<0.0005). A positive correlation was found between serum CD30s levels and both the histological activity index (r=0.59, P=0.001) and ALT serum levels (r=0.5; P=0.006). The raised CD30s level found in more severe HCV liver disease indirectly suggests activation and expansion of Th(2)cells. CD30s levels could represent a useful surrogate marker of activity in chronic HCV infections.
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Affiliation(s)
- F G Foschi
- Semeiotica Medica, Dipartimento di Medicina Interna, Cardioangiologia, Epatologia, Università di Bologna, Bologna, Italy.
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Addolorato G, Caputo F, Capristo E, Stefanini GF, Gasbarrini G. Gamma-hydroxybutyric acid efficacy, potential abuse, and dependence in the treatment of alcohol addiction. Alcohol 2000; 20:217-22. [PMID: 10869862 DOI: 10.1016/s0741-8329(99)00084-1] [Citation(s) in RCA: 57] [Impact Index Per Article: 2.4] [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: 11/28/2022]
Abstract
The main objective in alcoholism therapy is to achieve and maintain abstinence and to prevent relapse. Pharmacotherapy may be necessary in treating persons who are not helped by group or psychosocial support alone. Among the substances experimented with in the past few years, gamma-hydroxybutyric acid has been effective in preventing alcohol withdrawal syndrome and in inducing a reduction in craving and an increase in the abstinence rate in treated alcoholics, in view of the alcohol-mimicking effects of the drug on the central nervous system. However, a possible development of craving for the drug and the risk of abuse and physical dependence have been reported in subjects who used gamma-hydroxybutyric acid for different reasons, including alcoholism therapy. The present review updates the existing differences in drug abuse behavior, side effects, and poisoning in the use of gamma-hydroxybutyric acid in a treatment alcoholism program and in self nonclinical illicit use.
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Affiliation(s)
- G Addolorato
- Institute of Internal Medicine, Università Cattolica del Sacro Cuore, Largo A. Gemelli 8, 00168, Rome, Italy
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Foschi FG, Marsigli L, Bernardi M, Salvi F, Mascalchi M, Gasbarrini G, Stefanini GF. Acute multifocal cerebral white matter lesions during transfer factor therapy. J Neurol Neurosurg Psychiatry 2000; 68:114-5. [PMID: 10671126 PMCID: PMC1760584 DOI: 10.1136/jnnp.68.1.114] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Caputo F, Musardo G, Savini P, Balducci G, Marchi G, Corbelli C, Bernardi M, Addolorato G, Stefanini GF. Occult colon cancer in a patient with an unexplained episode of pulmonary embolism. Hepatogastroenterology 2000; 47:165-7. [PMID: 10690603] [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: 02/15/2023]
Abstract
The association between venous thromboembolism and cancer has been widely documented and the main factor responsible for cancer-induced venous thromboembolism is considered mostly linked to a hypercoagulation state induced by the cancer itself. There is no consensus on investigative strategies for occult cancer in a patient with a thrombophilic condition. We report a patient who manifested an isolated episode of pulmonary embolism without specific evident sources of venous thromboembolism. The routine clinical and laboratory work-up to detect an occult cancer did not reveal any malignancy. A history of duodenal ulcer in association with a recent slight alteration in bowel habits led us to perform an esophagogastroduodenoscopy which was negative for malignancy, and a barium enema followed by colonoscopy, which revealed the presence of a tumor limited to the large intestine. An unexplained clinically evident hypercoagulation state, even in the presence of mild clinical symptoms, needs more thorough diagnostic strategies when simple methods of screening for occult cancer are negative.
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Affiliation(s)
- F Caputo
- Department of Internal Medicine, Cardioangiology and Hepatology, University of Bologna, Italy
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41
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Abstract
Gamma-hydroxybutyric acid (GHB) is a drug recently utilized for alcoholism management. It has been shown that GHB has anabolic effects since it can increase growth hormone (GH) release in healthy subjects. At present, there are no studies investigating body composition in alcoholics during long-term GHB treatment. In this study body composition and GH secretion in alcohol dependent subjects was evaluated during addiction and at different time of GHB administration and alcohol abstinence. A total of 45 male alcohol dependent patients (mean age 39.7+/-9.8 yrs, mean height: 171+/-6.8 cm, body mass index--BMI--22.1+/-1.6 kg/m(-2)) were consecutively enrolled. Body composition was assessed by anthropometry, bioimpedance analysis and tritiated water method. A 7-day food diary was collected. Plasma GH levels were determined by radioimmunoassay. A 6-month total abstinence was obtained in 22 patients, by means of psychological support counseling and self-help groups in 9 subjects and also by 50 mg/kg/day of GHB in 13 subjects. At 1, 2, 3 and 6 months of abstinence, the biochemical assessment and metabolic variables were re-examined. Fat-free mass (FFM) and basal GH secretion were similar at the different times of follow-up in both groups of patients. GHB treated patients and those receiving psychological support alone showed similar values in FFM and GH. Both groups of patients did not differ in FFM and plasma GH level from healthy controls at any of the times evaluated. Waist-to-hip ratio did not differ between patient groups, while higher values were shown in alcoholics with respect to control subjects. The present study shows that long-term administration of GHB did not affect muscular mass and did not determine an increase of GH release in chronic alcoholics. This findings could be due to an impairment of the hypothalamic-limbic system and of GABAergic neurotransmission in alcoholics' brain.
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Affiliation(s)
- G Addolorato
- Institute of Internal Medicine, Catholic University, Rome, Italy
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Affiliation(s)
- O Quercia
- Ambulatorio Allergologico, Unità Operativa di Medicina Interna, Ospedale di Faenza, Ravenna, Italy
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Addolorato G, Capristo E, Caputo F, Greco AV, Ceccanti M, Stefanini GF, Gasbarrini G. Nutritional status and body fluid distribution in chronic alcoholics compared with controls. Alcohol Clin Exp Res 1999; 23:1232-7. [PMID: 10443991 DOI: 10.1111/j.1530-0277.1999.tb04283.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.0] [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: 12/20/2022]
Abstract
BACKGROUND At present few data are available on the total body water (TBW) content and in particular on the distribution of water in the intra- and extracellular compartments (ICW and ECW) of alcoholics. The aim of this study was to evaluate TBW, ICW, and ECW in chronic alcoholic patients. METHODS Thirty-six alcoholics meeting DSM-III-R criteria for diagnosis (20 men, 16 women; body mass index [BMI] 22.3+/-2.57 kg/m2) were enrolled. Fifty-four healthy social drinkers (31 men, 23 women; BMI 23.7+/-1.68 kg/m2) matched for age and height were used as controls. Systolic and diastolic blood pressure was measured for all cases. All patients were assessed using specific anthropometric measurements. The waist-to-hip ratio (WHR) was used as an indicator of body fat distribution. TBW was measured by isotopic dilution by giving 100 microCi of tritiated water. ICW and ECW were assessed by multifrequence bioelectric impedance analysis (BIA). Basal metabolic rate (BMR) was measured by indirect calorimetry. RESULTS Body weight was lower in the alcoholics than in the controls (61.9+/-5.5 kg vs. 65.8+/-5.2 kg;p < 0.01), essentially due to a reduction in fat mass. Significantly higher WHR values were found in both male (p < 0.001) and female (p < 0.001) alcoholics than in healthy subjects. A higher ECW/TBW ratio was found in the alcoholics compared with the controls, both as a whole (0.53+/-0.04 vs. 0.41+/-0.03; p < 0.0001) and separated by gender (p < 0.001). CONCLUSIONS The increased ECW could derive from an increase in cellular permeability related to endothelial damage linked to the vasoconstriction present in the alcoholics and/or to a direct toxic effect of ethanol on cellular membranes. In addition, because the high ECW volumes correlated positively with WHR in the alcoholics, a potential association of these two factors in determining an increased risk of liver disease, hypertension, and cardiovascular disease may exist. Finally, the lower TBW characteristic of women may be one of the reasons for the observed greater rate of toxic effects of ethanol that occur in women.
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Affiliation(s)
- G Addolorato
- Institute of Internal Medicine, Università Cattolica, Rome, Italy
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Stefanini GF, Caputo F, Lizzani L, Castelli E, Dall'Aglio C, Baudanza P, Marsigli L, Foschi FG, Patussi V, Addolorato G, Bernardi M, Gasbarrini G. Different efficacy of alcohol education tools among trainee nurses. Hepatogastroenterology 1999; 46:1910-6. [PMID: 10430368] [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: 02/13/2023]
Abstract
BACKGROUND/AIMS The evaluation of the efficacy of two different forms of scientific information concerning alcohol-related problems (ARP), among Italian trainee nurses. METHODOLOGY A specific questionnaire, investigating the awareness of ARP, was distributed to 193 trainee nurses, 158 enrolled in the Italian Red Cross School for Professional Nurses at S. Orsola-Malpighi Hospital in Bologna and 35 enrolled in the Professional Nursing School at the Social Security Institute in the Republic of San Marino, who had attended a scientific meeting on ARP in the last year. Eighty-one nurses (62 belonging to the Red Cross School of Bologna and 19 to the Professional Nursing School of San Marino), had previously been given an information package on ARP (Group A). One hundred twelve subjects (96 belonging to the Red Cross School of Bologna and 16 to the Professional Nursing School of San Marino) did not read the specialized material (Group B). RESULTS The results showed a statistically significant difference in the percentage of correct answers between Group A (25.98%) and Group B (21.80%). The percentage of correct answers among the Bologna trainee nurses were always significantly lower than that of the San Marino nurses. CONCLUSIONS These results suggest a scant awareness and interest in ARP among trainee nurses and show that courses and lectures are more effective than scientific printed material.
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Castelli E, Hrelia P, Maffei F, Fimognari C, Foschi FG, Caputo F, Cantelli-Forti G, Stefanini GF, Gasbarrini G. Indicators of genetic damage in alcoholics: reversibility after alcohol abstinence. Hepatogastroenterology 1999; 46:1664-8. [PMID: 10430317] [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: 02/13/2023]
Abstract
BACKGROUND/AIMS Although a primary carcinogenic role of alcohol is not proven, alcohol abuse is associated with an increased risk of cancer of the upper airways, esophagus and liver. METHODOLOGY Chromosome aberrations and the presence of micronuclei that reflect two types of genetic damage were analyzed in peripheral blood lymphocytes from 11 alcoholic patients who were heavy smokers and in a fair state of general nutrition and 9 subjects who had abstained from alcohol for at least a year. Ten heavy smokers were studied as healthy controls. RESULTS Chromosome aberrations and micronuclei in alcoholics showed significantly elevated frequencies compared to the control groups, while in alcohol abstainers the values of all two parameters were similar to the values of the control subjects. CONCLUSIONS These results show that long-term alcohol intake could induce genetic alterations in synergy with tobacco smoke. Interestingly, this damaging action is reversed by abstinence. Our results call for a further effort to find an eventual diagnostic role for these early genetic damage markers.
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Affiliation(s)
- E Castelli
- Centro per lo Studio ed il Trattamento Multidisciplinare dell'Uso Inadeguato dell'Alcol G. Fontana, Universita degli Studi di Bologna, Italy
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Stefanini GF, Addolorato G, Caputo F, Bernardi M, Gasbarrini G. Treatment of alcoholic fatty liver: is the metabolic effect of metadoxine the only reason for improved liver function? J Hepatol 1999; 30:739-40. [PMID: 10207820 DOI: 10.1016/s0168-8278(99)80209-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
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Addolorato G, Caputo F, Capristo E, Bernardi M, Stefanini GF, Gasbarrini G. A case of gamma-hydroxybutyric acid withdrawal syndrome during alcohol addiction treatment: utility of diazepam administration. Clin Neuropharmacol 1999; 22:60-2. [PMID: 10047936 DOI: 10.1097/00002826-199901000-00011] [Citation(s) in RCA: 48] [Impact Index Per Article: 1.9] [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: 11/26/2022]
Abstract
Gamma-hydroxybutyric acid (GHB) is an emerging drug for alcoholism therapy. We present a case of GHB withdrawal syndrome secondary to GHB addiction during alcoholism treatment. A complete disappearance of drug withdrawal syndrome was achieved with oral diazepam and the symptoms resolved without sequelae. GHB has been used for alcoholism therapy for only a few years now, but the trend is increasing, and other cases similar to this one are foreseeable. This risk could be higher in some countries in which GHB use is increasing not for alcoholism therapy, but for its euphoric and anabolic effects. The present experience indicates that administration of benzodiazepines would seem to be sufficient to achieve total regression of the withdrawal syndrome in a short time, at least if recognized early.
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Affiliation(s)
- G Addolorato
- Institute of Internal Medicine, Universitá Cattolica, Rome, Italy
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48
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Addolorato G, Cibin M, Caputo F, Capristo E, Gessa GL, Stefanini GF, Gasbarrini G. Gamma-hydroxybutyric acid in the treatment of alcoholism: dosage fractioning utility in non-responder alcoholic patients. Drug Alcohol Depend 1998; 53:7-10. [PMID: 10933335 DOI: 10.1016/s0376-8716(98)00094-5] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.4] [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: 11/18/2022]
Abstract
Gamma-hydroxybutyric acid (GHB) has recently been introduced in clinical practice for alcoholism management, due to its utility in inducing abstinence from alcohol. In the present study we investigated the usefulness of greater dosage fractioning of GHB in non-responder alcoholics to the usual three administrations per day. A total of 154 alcoholics were admitted to the study and were treated with GHB (50 mg/Kg orally administered three times per day) for 8 weeks (phase 1); the patients who continued to drink alcohol in phase 1 were administered the same dose of GHB divided into six times per day for another 8 weeks (phase 2). Of the 154 patients, 115 completed phase 1; 78 (67.8%) of these began and maintained abstinence (group A) while 37 subjects (32.2%) continued to drink alcohol (group B) showing a craving significantly higher than group A at the end of phase 1 (P < 0.001); in these patients the major fractioning of the drug in phase 2 caused a significant reduction in craving (P < 0.005) and 26 (70.2%) began and maintained abstinence. Moreover no significant differences in final craving score between group A and B was observed. Within the limits of an open study, our data show that non-responder subjects to the conventional fractioning of GHB seem to benefit from the greater fractioning of the drug and seem to indicate the need for a slow-release form of GHB with a prolonged action.
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Affiliation(s)
- G Addolorato
- Institute of Internal Medicine, Catholic University Sacro Cuore, Rome, Italy
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49
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Addolorato G, Capristo E, Greco AV, Caputo F, Stefanini GF, Gasbarrini G. Three months of abstinence from alcohol normalizes energy expenditure and substrate oxidation in alcoholics: a longitudinal study. Am J Gastroenterol 1998; 93:2476-81. [PMID: 9860412 DOI: 10.1111/j.1572-0241.1998.00707.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.0] [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: 12/11/2022]
Abstract
OBJECTIVE The aim of this study was to evaluate the energy expenditure, substrate oxidation, and body composition in alcoholics during addiction and after several months of abstinence. METHODS A total of 32 alcoholics without liver cirrhosis and malabsorption were consecutively recruited. A total of 55 social drinkers, matched for gender and height, were studied as a control group. Anthropometry and bioimpedance analysis were performed to assess body composition, and indirect calorimetry was used to measure basal metabolic rate (BMR) and substrate oxidation. Total abstinence was then achieved in 15 subjects. At 1, 2, 3, and 6 months of abstinence, the metabolic variables and the energy intake were re-examined. RESULTS At enrollment (T0) alcoholics compared to controls showed a significant decrease in body mass index (22.2+/-2.71 vs 23.6+/-1.3 kg/m2; p < 0.05), fat mass (14.1+/-4.5 vs 16.7+/-3.3 kg; p < 0.01), an increased BMR normalized by fat-free mass (34.5+/-3.7 vs 32.1+/-2.01 kcal/kg/day; p < 0.01), a lower nonprotein respiratory quotient (npRQ: 0.76+/-0.03 vs 0.83+/-0.03; p < 0.001), with a consequently higher lipid oxidation (0.08+/-0.02 vs 0.04+/-0.02 g/min; p < 0.01), and a lower carbohydrate oxidation (0.05+/-0.02 vs 0.10+/-0.03 g/min; p < 0.01). Although at 1 and 2 months of abstinence the metabolic parameters had improved, only after 3 months of abstinence did alcoholics show values of body mass index (23.2+/-2.6 kg/ m2), fat mass (17.0+/-5.34 kg), BMR/fat-free mass (33.1+/-2.78 kcal/kg/day), npRQ (0.82+/-0.02), lipid oxidation (0.05+/-0.03 g/min) and carbohydrate oxidation (0.11+/-0.04 g/min) comparable to those of controls; these values remained constant at 6 months. CONCLUSION Three months of abstinence from alcohol could represent the minimum time necessary to obtain a normalization of the metabolic variables considered and of the nutritional status for these patients, probably related to a regression of the functional alterations of the microsomal ethanol oxidizing system and of mitochondria secondary to chronic ethanol abuse.
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Affiliation(s)
- G Addolorato
- Institute of Internal Medicine, Università Cattolica, Rome, Italy
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Addolorato G, Capristo E, Greco AV, Stefanini GF, Gasbarrini G. Influence of chronic alcohol abuse on body weight and energy metabolism: is excess ethanol consumption a risk factor for obesity or malnutrition? J Intern Med 1998; 244:387-95. [PMID: 9845854 DOI: 10.1046/j.1365-2796.1998.00381.x] [Citation(s) in RCA: 89] [Impact Index Per Article: 3.4] [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: 11/20/2022]
Abstract
OBJECTIVES To evaluate the influence of chronic alcohol abuse on body composition and energy metabolism in patients affected by chronic alcoholism (group A) compared with a group of healthy social drinkers (group B). SETTING A university hospital clinic in Italy. SUBJECTS A total of 32 alcoholics without clinical or laboratory signs of liver cirrhosis and malabsorption. MEASUREMENTS Body composition was assessed by anthropometric measurements. Resting energy expenditure (REE) and substrate oxidation rate was measured by indirect calorimetry. Daily caloric intake was computed on the basis of a food diary compiled over 7 days. RESULTS Alcoholics showed a significantly lower body weight (P < 0.05) and a significant lower fat mass (P < 0.05) compared with controls. A higher waist-to-hip ratio was found in group A than in group B, both as a whole group (P < 0.01) or separated by gender (females, P < 0.01) and males, P < 0.001), indicating a prevalence of fat distribution in the abdominal region in alcoholics. REE was significantly higher in group A than in group B (P < 0.05). The non-protein respiratory quotient was significantly lower in group A than in group B (P < 0.001) with a consequent higher utilization of lipids (P < 0.01) and a lower carbohydrate oxidation (P < 0.05) in group A. The energy intake provided only by food ingestion was found to be significantly higher in group B (P < 0.01), whilst the total caloric intake, computed as food intake plus alcohol intake, was higher in group A (P < 0.01). CONCLUSIONS Alcoholics, as compared with social drinkers, showed a lower body weight due essentially to a fat mass reduction, a higher REE value normalized by fat-free mass, and a preferential utilization of lipids as energy substrate. These findings might suggest that chronic ethanol abuse is able to determine an impairment of nutritional status due, at least in part, to an alteration of the substrate oxidation.
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Affiliation(s)
- G Addolorato
- Institute of Internal Medicine, Catholic University, Rome, Italy.
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