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Candia FD, Moracas C, Chiatto F, Mango C, Bruzzese E, Guarino A, Spagnuolo M. KOCURIA SPECIES: EMERGING PATHOGENS IN CHILDREN WITH CENTRAL VENOUS CATHETER, A CASE REPORT AND REVIEW OF LITERATURE. Nutrition 2021. [DOI: 10.1016/j.nut.2021.111328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Di Biagio A, Taramasso L, Gustinetti G, Burastero G, Giacomet V, La Rovere D, Genovese O, Giaquinto C, Rampon O, Carloni I, Hyppolite TK, Palandri L, Bernardi S, Bruzzese E, Badolato R, Gabiano C, Chiappini E, De Martino M, Galli L. Missed opportunities to prevent mother-to-child transmission of HIV in Italy. HIV Med 2019; 20:330-336. [PMID: 30924576 DOI: 10.1111/hiv.12728] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/25/2019] [Indexed: 11/29/2022]
Abstract
OBJECTIVES Vertical transmission of HIV can be effectively controlled through antenatal screening, antiretroviral treatment and the services provided during and after childbirth for mother and newborn. In Italy, the National Health Service guarantees universal access to prenatal care for all women, including women with HIV infection. Despite this, children are diagnosed with HIV infection every year. The aim of the study was to identify missed opportunities for prevention of mother-to-child transmission of HIV. METHODS The Italian Register for HIV Infection in Children, which was started in 1985 and involves 106 hospitals throughout the country, collects data on all new cases of HIV infection in children. For this analysis, we reviewed the database for the period 2005 to 2015. RESULTS We found 79 HIV-1-infected children newly diagnosed after birth in Italy. Thirty-two of the mothers were Italian. During the pregnancy, only 15 of 19 women with a known HIV diagnosis were treated with antiretroviral treatment, while, of 34 women who had received an HIV diagnosis before labour began, only 23 delivered by caesarean section and 17 received intrapartum prophylaxis. In 25 mothers, HIV infection was diagnosed during pregnancy or in the peripartum period. Thirty-one newborns received antiretroviral prophylaxis and 39 received infant formula. CONCLUSIONS We found an unacceptable number of missed opportunities to prevent mother-to-child transmission (MCTC). Eliminating HIV MTCT is a universal World Health Organization goal. Elucidating organization failures in Italy over the past decade should help to improve early diagnosis and to reach the zero transmission target in newborns.
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Affiliation(s)
- A Di Biagio
- Infectious Diseases Unit, Department of Internal Medicine, Policlinico San Martino Hospital, Genoa, Italy
| | - L Taramasso
- Infectious Diseases Unit, Department of Health Sciences (DISSAL), University of Genoa, Policlinico San Martino Hospital, Genoa, Italy.,Infectious Diseases Unit, Department of Internal Medicine, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - G Gustinetti
- Infectious Diseases Unit, Department of Health Sciences (DISSAL), University of Genoa, Policlinico San Martino Hospital, Genoa, Italy
| | - G Burastero
- Infectious Diseases Unit, Department of Health Sciences (DISSAL), University of Genoa, Policlinico San Martino Hospital, Genoa, Italy
| | - V Giacomet
- Department of Pediatrics, University of Milan, L. Sacco Hospital, Milan, Italy
| | - D La Rovere
- Ospedale Pediatrico Giovanni XXIII, Bari, Italy
| | - O Genovese
- Pediatric Intensive Care Unit, A. Gemelli Hospital, Catholic University of Rome, Rome, Italy
| | - C Giaquinto
- Department of Child's and Woman's Health, University of Padova, Padova, Italy
| | - O Rampon
- Department of Child's and Woman's Health, University of Padova, Padova, Italy
| | - I Carloni
- Pediatric Unit, Department of Child and Mother Health, Azienda Ospedaliero-Universitaria Ospedali Riuniti, Ancona, Italy
| | - T K Hyppolite
- Unit of Immune and Infectious Diseases, Children's Hospital Bambino Gesù, Rome, Italy
| | - L Palandri
- Unit of Immune and Infectious Diseases, Children's Hospital Bambino Gesù, Rome, Italy
| | - S Bernardi
- Unit of Immune and Infectious Diseases, Children's Hospital Bambino Gesù, Rome, Italy
| | - E Bruzzese
- Department of Translational Medical Science, Section of Pediatrics, University of Naples Federico II, Naples, Italy
| | - R Badolato
- Department of Clinical and Experimental Sciences, Institute of Molecular Medicine 'Angelo Nocivelli', University of Brescia, Brescia, Italy
| | - C Gabiano
- SC Pediatric Unit, Regina Margherita Hospital, Turin, Italy
| | - E Chiappini
- Department of Health Sciences, University of Florence, Meyer Children's Hospital, Florence, Italy
| | - M De Martino
- Department of Health Sciences, University of Florence, Meyer Children's Hospital, Florence, Italy
| | - L Galli
- Department of Health Sciences, University of Florence, Meyer Children's Hospital, Florence, Italy
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Bruzzese E, Fedele MC, Bruzzese D, Viscovo S, Giannattasio A, Mandato C, Siani P, Guarino A. Randomised clinical trial: a Lactobacillus GG and micronutrient-containing mixture is effective in reducing nosocomial infections in children, vs. placebo. Aliment Pharmacol Ther 2016; 44:568-75. [PMID: 27464469 DOI: 10.1111/apt.13740] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2016] [Revised: 04/06/2016] [Accepted: 07/02/2016] [Indexed: 12/26/2022]
Abstract
BACKGROUND Nosocomial infections are a major public health issue and preventative strategies using probiotics and micronutrients are being evaluated. AIM To investigate the efficacy of a mixture of Lactobacillus GG and micronutrients in preventing nosocomial infections in children. METHODS A randomised, double-blind, placebo-controlled trial was conducted in hospitalised children. Children (6 months to 5 years of age) received Lactobacillus GG (6 × 10(9) CFU/day) together with vitamins B and C and zinc or placebo, for 15 days, starting on the first day of hospitalisation. The incidence of gastrointestinal and respiratory nosocomial infections after discharge was determined by follow-up telephone call at 7 days. After 3 months, another telephone call estimated the incidence of further infections during follow-up. RESULTS Ninety children completed the follow-up. Of 19/90 children with a nosocomial infection (20%), 4/45 children (9%) were in the treatment group and 15/45 (33%) in the placebo group (P = 0.016). Specifically, 2/45 (4%) children in the treatment group vs. 11/45 (24%) children in the placebo group (P = 0.007) presented with diarrhoea. The duration of hospitalisation was significantly shorter in the treatment group (3.9 days ± 1.7 vs. 4.9 ± 1.2; P = 0.003). At the follow-up, a total of 11/45 (24.4%) children in the treatment group had at least one episode of infection compared to 22/45 (48.9%) in the placebo group (P = 0.016). CONCLUSION A mixture containing Lactobacillus GG and micronutrients may reduce the incidence of nosocomial infections, supporting the hypothesis that this may represent a valid strategy to prevent nosocomial infections.
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Affiliation(s)
- E Bruzzese
- Department of Translational Medical Science, Section of Pediatrics, University Federico II, Naples, Italy
| | - M C Fedele
- Department of Translational Medical Science, Section of Pediatrics, University Federico II, Naples, Italy
| | - D Bruzzese
- Department of Public Health, University Federico II, Naples, Italy
| | - S Viscovo
- Department of Translational Medical Science, Section of Pediatrics, University Federico II, Naples, Italy
| | - A Giannattasio
- Department of Translational Medical Science, Section of Pediatrics, University Federico II, Naples, Italy
| | - C Mandato
- Department of Pediatrics, AORN Santobono-Pausilipon, Naples, Italy
| | - P Siani
- Department of Pediatrics, AORN Santobono-Pausilipon, Naples, Italy
| | - A Guarino
- Department of Translational Medical Science, Section of Pediatrics, University Federico II, Naples, Italy
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Bruzzese E, Armellino C, Guarino A. [Rotavirus as a cause of acute diarrhea]. Minerva Pediatr 2009; 61:747-750. [PMID: 19935540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Affiliation(s)
- E Bruzzese
- Dipartimento di Pediatria, Università degli Studi Federico II, Napoli
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Cicalese M, Bruzzese E, Guarino A, Spagnuolo M. Requesting iodine supplementation in children on parenteral nutrition. Clin Nutr 2009; 28:256-9. [DOI: 10.1016/j.clnu.2009.02.005] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2008] [Revised: 01/30/2009] [Accepted: 02/06/2009] [Indexed: 10/21/2022]
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Spagnuolo MI, Bruzzese E, Vallone GF, Fasano N, De Marco G, Officioso A, Valerio G, Volpicelli M, Iorio R, Franzese A, Guarino A. Is resistin a link between highly active antiretroviral therapy and fat redistribution in HIV-infected children? J Endocrinol Invest 2008; 31:592-6. [PMID: 18787374 DOI: 10.1007/bf03345607] [Citation(s) in RCA: 5] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
OBJECTIVES To assess the features of fat redistribution, detected by clinical and ultrasound (US) methods, and the presence of metabolic disorders in HIV-infected children undergoing antiretroviral therapy. To evaluate if serum levels of resistin, a hormone produced only by visceral adipose tissue, are a marker of fat redistribution in these patients. DESIGN AND METHODS Forty-five consecutive symptomatic HIV-infected children were considered for inclusion in the study. Patients were enrolled if treated for at least 6 months with antiretroviral therapy with or without protease inhibitor (PI) and if compliant to the study protocol. Patients were evaluated for: anthropometric measures, fat redistribution by clinical and US methods, serum lipids, parameters of insulin resistance by homeostasis model assessment for insulin resistance, serum resistin levels by an enzyme-linked immunosorbent assay. RESULTS Eighteen children fulfilled the inclusion criteria and were enrolled in the study. Twelve (66%) children had clinical and/or US evidence of fat redistribution; 9 (75%) of them were on PI therapy; only 3 of 6 children without fat redistribution were on PI therapy (p<0.05). Serum lipids and insulin resistance parameters did not differ between children with or without fat redistribution. There was a highly significant linear correlation between visceral fat detected by US and circulating resistin levels (r=0.87; p<0.0001). CONCLUSIONS Fat redistribution occurred in most HIV-infected children undergoing PI therapy. Because serum resistin levels reflect the amount of visceral fat, they could be considered a sensitive marker of fat redistribution in HIV-infected children.
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Affiliation(s)
- M I Spagnuolo
- Department of Pediatrics, Federico II University, 80131 Naples, Italy.
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Albano F, Giacomet V, De Marco G, Bruzzese E, Starace F, Guarino A. Adherence to antiretroviral therapy in children: a comparative evaluation of caregiver reports and physician judgement. AIDS Care 2007; 19:764-6. [PMID: 17573596 DOI: 10.1080/09540120600909406] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Adherence to antiretroviral (ART) therapy, as reported by children caregivers, was investigated and compared with physicians' estimates of adherence. Two parallel structured questionnaires were administered to caregivers of 129 HIV-infected children and to their physicians in seven different Italian reference centers. Doses omitted in the last four days were recorded. Perfect adherence (>95% of prescribed doses taken in the last four days before interview) was reported by caregivers of 103 (79%) children. Five children (5%) omitted one dose of any ART drug in four days and were considered adherent. Low (<95 but >80% of doses) and poor (<80% of doses) adherence were reported by 15 (12%) and six (5%) caregivers, respectively. Forty-eight children (37%) were judged to be non-adherent by their physicians, including 35 children who were receiving all the prescribed doses according to caregivers. The physicians identified eight out of the 21 non-adherent children as adherent. Non-adherence estimates by physicians closely correlated with poor clinical conditions. These data indicate that adherence is a major problem but there is a clear discrepancy between caregiver reports and physician judgement. The results underline the need of close surveillance of adherence in HIV-positive children in order to evaluate the effectiveness of ART therapy.
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Affiliation(s)
- F Albano
- Department of Pediatrics, University Federico II, Naples, Italy
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Abstract
It is becoming clear that intestinal microflora plays an important role in the development of local and systemic immune response. Nutritional ingredients have been added to infant formula in an attempt to make its composition similar to that of human milk. The effects of these modifications have been observed in the composition of intestinal microflora. Prebiotics are non-digestible foods able to selectively stimulate the growth/activity of a limited number of colonic bacteria. A mixture of galacto-oligosaccharides and fructo-oligosaccharides (GOS/FOS) induces an increase in Bifidobacteria, similar to that of breast-fed infants. What is less clear is whether the modifications of intestinal microflora obtained by functional foods are associated with clinically measurable effects. Preliminary indirect data suggest that increasing the load of Bifidobacteria and Lactobacilli may protect from infections and allergies and this effect may persists beyond infancy. The emerging concept is that early nutritional intervention may be effective in modifying the intestinal microflora composition in a phase in which microbiological imprinting may drive immunological imprinting thereby producing clinical effects. Further investigations and well designed randomised clinical trials are needed to demonstrate the potential beneficial effects and to exclude the potential side effects.
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Affiliation(s)
- E Bruzzese
- Department of Pediatrics, University Federico II, Via S. Pansini 5, 80131 Naples, Italy
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De Marco G, Sordino D, Bruzzese E, Di Caro S, Mambretti D, Tramontano A, Colombo C, Simoni P, Guarino A. Early treatment with ursodeoxycholic acid for cholestasis in children on parenteral nutrition because of primary intestinal failure. Aliment Pharmacol Ther 2006; 24:387-94. [PMID: 16842466 DOI: 10.1111/j.1365-2036.2006.02972.x] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.5] [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: 12/15/2022]
Abstract
BACKGROUND There is conflicting evidence as to whether ursodeoxycholic acid (UDCA) reduces the incidence of parenteral nutrition-associated cholestasis. AIM To investigate the efficacy of UDCA on parenteral nutrition-associated cholestasis in children with intestinal failure due to short bowel syndrome or to other causes. METHODS Children with cholestasis received 30 mg/kg/day UDCA. Improvement or normalization of parenteral nutrition-associated cholestasis was evaluated at 6 months of therapy and at the last follow-up. In a subgroup of children, serum UDCA levels were measured while receiving UDCA and after 4 weeks withdrawal. RESULTS Twelve children were treated with UDCA. Full remission or partial improvement of parenteral nutrition-associated cholestasis occurred in 11 of 12 children. In three of four children, withdrawal of UDCA was associated with a rebound rise of cholestasis. Only one of 12 treated children showed no improvement and in this patient, in contrast to four other patients, plasma levels of UDCA did not increase during treatment. CONCLUSIONS Ursodeoxycholic acid was effective in controlling parenteral nutrition-associated cholestasis. The efficacy of UDCA also in children with short bowel is related to intestinal absorption.
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Affiliation(s)
- G De Marco
- Department of Pediatrics, University of Naples Federico II, Naples, Italy
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Bruzzese E, Raia V, Gaudiello G, Polito G, Buccigrossi V, Formicola V, Guarino A. Intestinal inflammation is a frequent feature of cystic fibrosis and is reduced by probiotic administration. Aliment Pharmacol Ther 2004; 20:813-9. [PMID: 15379842 DOI: 10.1111/j.1365-2036.2004.02174.x] [Citation(s) in RCA: 131] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
AIMS To assess the incidence of intestinal inflammation in children with cystic fibrosis and to investigate whether probiotics decrease it. STUDY DESIGN In this two-phase, controlled, prospective study, faecal calprotectin was measured by enzyme-linked immunosorbent assay in 30 children with cystic fibrosis, 30 healthy controls and 15 children with active inflammatory bowel disease. Ten children with cystic fibrosis received Lactobacillus GG, and faecal calprotectin was re-measured 4 weeks later. Rectal nitric oxide production was measured with the rectal dialysis bag technique in 20 children with cystic fibrosis, 20 healthy controls and 15 children with inflammatory bowel disease. Five children with cystic fibrosis received Lactobacillus GG and nitric oxide was re-measured 4 weeks later. RESULTS Mean faecal calprotectin was significantly higher in the two groups of patients than in controls. Abnormal values were detected in 27 of 30 cystic fibrosis and in 15 of 15 inflammatory bowel disease children. Also mean nitric oxide production was increased in both group of patients, and abnormal values were detected in 19 of 20 cystic fibrosis and in 15 of 15 inflammatory bowel disease children. Calprotectin and nitric oxide concentrations were reduced after probiotics administration. CONCLUSIONS Intestinal inflammation is a major feature of cystic fibrosis and is reduced by probiotics. The latter finding suggests that intestinal microflora play a major role in intestinal inflammation in cystic fibrosis children.
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Affiliation(s)
- E Bruzzese
- Department of Pediatrics, University of Naples Federico II, Naples, Italy
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Giacomet V, Albano F, Starace F, de Franciscis A, Giaquinto C, Gattinara GC, Bruzzese E, Gabiano C, Galli L, Viganò A, Caselli D, Guarino A. Adherence to antiretroviral therapy and its determinants in children with human immunodeficiency virus infection: a multicentre, national study. Acta Paediatr 2004; 92:1398-402. [PMID: 14971789 DOI: 10.1080/08035250310006737] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 09/30/2022]
Abstract
AIM To investigate rates and determinants of adherence to antiretroviral therapy in Italian children infected with the human immunodeficiency virus (HIV). METHODS An observational, cross-sectional multicentre study was performed through a structured interview with the caregivers of HIV-infected children. The interview included quantitative information on adherence in the 4 d before interview. Sociodemographic, clinical and psychosocial characteristics of children were recorded. RESULTS 129 children (median age 96 mo) were enrolled, of whom 94 were on highly active antiretroviral therapy (HAART). Twenty-one (16%) omitted more than 5% of total doses in 4 d and were considered non-adherent. However, only 11% of caregivers reported that therapy had been administered at the correct times. No significant difference was found between age and the stage of HIV infection. Children aware of their HIV status were less adherent. Individual drugs showed a broad adherence pattern and children who received HAART were more adherent. Children receiving therapy from foster parents were more adherent than those receiving drugs from biological parents or relatives. CONCLUSIONS Adherence is a major problem in children. Psychological rather than clinical or sociodemographic features and types of drug are major determinants of adherence.
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Affiliation(s)
- V Giacomet
- Department of Paediatrics, Federico II University, Naples, Italy
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Del Giudice E, Savoldi G, Notarangelo LD, Di Benedetto L, Manganelli F, Bruzzese E, Romano A, Santoro L. Acute inflammatory demyelinating polyradiculoneuropathy associated with perforin-deficient familial haemophagocytic lymphohistiocytosis. Acta Paediatr 2003; 92:398-401. [PMID: 12725560] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
Abstract
UNLABELLED This study reports the first paediatric case of acute inflammatory demyelinating polyradiculoneuropathy (AIDP) associated with a fatal haemophagocytic lymphohistiocytosis (HLH). The patient developed progressive weakness of the lower limbs in the context of a picture of infectious mononucleosis and Epstein-Barr virus (EBV) infection. After an apparent improvement, a fulminant hepatic failure and pancytopenia ensued, leading to death. Molecular genetic studies documented a compound heterozygosity for two mutations in the perforin (PRF1) gene as the background defect for a familial haemophagocytic lymphohistiocytosis (FHL). CONCLUSION In this patient EBV infection triggered both AIDP and FHL. The latter condition was due to PRF1 deficiency. Two novel mutations in the PRF1 gene were concomitantly present in the patient. The first caused an amino acid change, while the second introduced a stop codon in the sequence which resulted in a truncated protein.
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Affiliation(s)
- E Del Giudice
- Department of Pediatrics, Child Neuropsychiatry Unit, Federico II University, Naples, Italy.
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Carroccio A, Guarino A, Zuin G, Verghi F, Berni Canani R, Fontana M, Bruzzese E, Montalto G, Notarbartolo A. Efficacy of oral pancreatic enzyme therapy for the treatment of fat malabsorption in HIV-infected patients. Aliment Pharmacol Ther 2001; 15:1619-25. [PMID: 11564002 DOI: 10.1046/j.1365-2036.2001.01070.x] [Citation(s) in RCA: 33] [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: 12/08/2022]
Abstract
BACKGROUND Nutrient malabsorption is a negative prognostic factor in acquired immunodeficiency syndrome and recent studies have shown that pancreatic insufficiency is a codetermining factor of malabsorption. AIMS To evaluate the effectiveness of open-label oral pancreatic enzyme supplementation therapy in acquired immunodeficiency syndrome patients with fat malabsorption. PATIENTS AND METHODS Twenty-four consecutive patients with human immunodeficiency virus infection and fat malabsorption were recruited (11 males, 13 females; median age, 9.1 years). Faecal fat loss was evaluated by steatocrit assay at entry to the study (T-0), after 2 weeks (T-1) without pancreatic enzyme treatment and after a further 2 weeks (T-2) of treatment with pancreatic extracts (Creon 10 000 at a dose of 1000 units of lipase per gram of ingested dietary fat). Faecal elastase-1 and chymotrypsin were assayed at entry. RESULTS Six patients (25%) had abnormally low elastase-1 and/or chymotrypsin faecal concentration. In all patients, steatocrit values were elevated at both T-0 and T-1. Five patients proved intolerant to pancreatic enzyme treatment because of the onset of abdominal pain, and therapy was discontinued. In the 19 patients who concluded the study, steatocrit values during pancreatic enzyme treatment (T-2) were significantly lower than at entry (P < 0.0001). At T-2, in eight of 19 patients, steatocrit values were within the normal limit and the frequency of cases cured or improved on pancreatic enzyme therapy (at T-2) was significantly higher than that observed during the previous study period without enzyme treatment (T-1) (P < 0.01). A positive significant correlation was found between steatocrit values at entry and the Centers for Disease Control class (P < 0.0005); also, the decrease in steatocrit values during pancreatic enzyme therapy (difference between steatocrit value at T-2 and steatocrit value at T-0) positively correlated with the Centers for Disease Control class (P < 0.05). CONCLUSIONS This pilot, open-label study showed that pancreatic enzyme supplementation therapy is highly effective in reducing faecal fat loss in human immunodeficiency virus-infected patients with nutrient malabsorption. Further double-blind studies must be undertaken to verify these results and, if they are confirmed, pancreatic enzymes can be added to our weapons in the fight against human immunodeficiency virus-associated nutrient malabsorption.
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Affiliation(s)
- A Carroccio
- Internal Medicine, University Hospital of Palermo, via Coffaro 25, 90124 Palermo, Italy.
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Guarino A, Bruzzese E. Which place for bismuth subsalicylate in the treatment of enteric infections? Acta Paediatr 2001; 90:601-4. [PMID: 11440089] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
Abstract
ORS has led to improved outcome of acute gastroenteritis in both industrialised and developing countries. In both settings there is an increasing demand for active therapy to reduce the duration of diarrhoea and its complications. Persistent diarrhoea is a major consequence of intestinal infections and is responsible for a high number of deaths in poor countries. Bismuth subsalicylate has been used for treatment of acute diarrhoea, with preliminary promising results. In this issue of Acta Paediatrica, a trial with BSS is essential. However the results were marginal and did not justify a mass scale use of BSS, also because of poor cost efficacy rate.
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Affiliation(s)
- A Guarino
- Department of Paediatrics, University Federico II, Naples, Italy.
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Guarino A, Bisceglia M, Castellucci G, Iacono G, Casali LG, Bruzzese E, Musetta A, Greco L. Smectite in the treatment of acute diarrhea: a nationwide randomized controlled study of the Italian Society of Pediatric Gastroenterology and Hepatology (SIGEP) in collaboration with primary care pediatricians. SIGEP Study Group for Smectite in Acute Diarrhea. J Pediatr Gastroenterol Nutr 2001; 32:71-5. [PMID: 11176329 DOI: 10.1097/00005176-200101000-00019] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.8] [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: 12/10/2022]
Abstract
BACKGROUND Childhood gastroenteritis is associated with considerable health costs. The natural clay dioctahedral smectite increases intestinal barrier function and is effective against infectious diarrhea in children in developing countries. The purpose of this work was to investigate the efficacy of smectite in Italian children with acute diarrhea of mild to moderate severity. METHODS A national, prospective, randomized, case-controlled study was performed in collaboration with primary care pediatricians. Children seen by pediatricians for acute gastroenteritis were treated with oral rehydration solution (ORS) alone or ORS with smectite. Parents returned a form in which total duration of diarrhea, incidence of vomiting and fever, persistence of diarrhea for more than 7 days and hospital admissions were recorded. RESULTS Eight hundred four children with acute diarrhea were randomly assigned to treated or control groups. Administration of smectite was associated with significant reduction of the duration of diarrhea, as judged by stool frequency and consistency. The incidence and duration of vomiting and fever were not different. Diarrhea lasted more than 7 days in 10% of treated and in 18% of control children (P < 0.01). Hospital admission was necessary in seven treated and six control children. No side effects were observed. CONCLUSIONS Smectite reduces the duration of diarrhea and prevents a prolonged course. It may therefore consistently reduce the costs of gastroenteritis.
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Affiliation(s)
- A Guarino
- Department of Pediatrics, University Federico II, Naples, Italy.
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Officioso A, Salerno M, Bruzzese E, Alessio M, Di Maio S. [Adolescents with chronic pathology: body image]. Minerva Pediatr 2000; 52:539-40. [PMID: 11144736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Affiliation(s)
- A Officioso
- Dipartimento di Pediatria, Università Federico II, Napoli
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Canani RB, Bisceglia M, Bruzzese E, Mallardo G, Guarino A. Growth hormone stimulates, through tyrosine kinase, ion transport and proliferation in human intestinal cells. J Pediatr Gastroenterol Nutr 1999; 28:315-20. [PMID: 10067735 DOI: 10.1097/00005176-199903000-00019] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Growth hormone (GH) stimulates intestinal growth and differentiation and promotes water and ion absorption in the rat intestine. Epidermal growth factor has similar effects, which involve tyrosine kinase activity. The effects of growth hormone on ion transport and cell growth and the role of tyrosine kinase in these effects were examined in a human-derived intestinal cell line (Caco-2). METHODS For transport study, electrical parameters were measured in human intestinal Caco-2 cell monolayers mounted in Ussing chambers. Cell growth was monitored by counting and 3H-thymidine incorporation in the presence and absence of growth hormone. The role of tyrosine kinase was investigated by using its specific inhibitor genistein. RESULTS The addition of growth hormone induced a rapid, Cl- -dependent, decrease in short-circuit current without affecting tissue conductance, which is consistent with an anion-absorptive effect. Incubation with growth hormone increased cell count by 85% and 3H-thymidine incorporation by 64% versus the count in control specimens. The absorptive and trophic effects of growth hormone were dose-dependent, and the maximum effective concentration was identical for each effect. Genistein blocked the growth hormone effect on ion transport and cell growth. CONCLUSIONS Growth hormone stimulates ion absorption and cell growth in human enterocytes. Both effects result from a direct growth hormone-enterocyte interaction, and both require tyrosine kinase activity. Growth hormone may have therapeutic potential in intestinal diseases characterized by epithelial atrophy and loss of water and electrolytes.
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Affiliation(s)
- R B Canani
- Department of Pediatrics, University Federico II, Naples, Italy
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18
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Guarino A, Bisceglia M, Canani RB, Boccia MC, Mallardo G, Bruzzese E, Massari P, Rappuoli R, Telford J. Enterotoxic effect of the vacuolating toxin produced by Helicobacter pylori in Caco-2 cells. J Infect Dis 1998; 178:1373-8. [PMID: 9780258 DOI: 10.1086/314427] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Preliminary clinical evidence suggests that Helicobacter pylori may be associated with diarrhea through its vacuolating toxin (VacA). To establish whether VacA induces intestinal secretion, epithelial damage, or both, purified pH-activated VacA was added to Caco-2 cell monolayers mounted in Ussing chambers, and electrical parameters were monitored. Mucosal addition of VacA induced an increase in short circuit current, consistent with enterotoxic effect. The effect was time- and dose-dependent and saturable. It was not found if the toxin was not pH-activated, added to the serosal side, or preheated. In cells preloaded with the Ca2+ buffering compound BAPTA/AM or with the Cl- channel inhibitor 5-nitro-2-3-(3-phenylpropylamino)benzoic acid, short circuit current did not change, indicating that VacA induces activation of Ca2+-dependent Cl- channels. VacA did not show cytopathic effects, as judged by tissue resistance. These results support the hypothesis that H. pylori may be associated with diarrhea through production of VacA.
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Affiliation(s)
- A Guarino
- Department of Pediatrics, University Federico II, Naples, Italy.
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19
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Abstract
Oral administration of human serum immunoglobulin reduces the duration of diarrhea and of rotaviral excretion in children. To investigate the in vitro effects of immunoglobulin on virus-enterocyte interaction, Caco-2 cells were infected with Rotavirus strain SA11. Immunoglobulin was added prior to and at various times postinfection. Indirect immunofluorescence was performed with an antibody against VP-6 rotaviral antigen. Cell viability and monolayer transepithelial electrical resistance (TEER) were monitored. Immunofluorescence showed a perinuclear distribution in 90% of cells. Rotavirus infection induced a progressive decrease in TEER and a parallel reduction in cell viability, depending on viral load. Preincubation of the virus with immunoglobulin prevented cell infection as judged by immunofluorescence. Immunoglobulin addition to infected cells partially prevented the decrease in TEER and induced a later shift of TEER toward increasing values, suggesting restoration of monolayer's integrity. The efficacy of immunoglobulin depended on its concentration and on the time of its addition. These results indicate that immunoglobulin is effective in preventing infection and in reducing cell damage, through a direct anti-Rotavirus action and may indicate that immunoglobulin should be administered in the early phase of diarrhea, to reduce the severity of Rotavirus infection.
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Affiliation(s)
- A Guarino
- Department of Pediatrics, University Federico II, Naples, Italy
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20
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Guarino A, Canani RB, Casola A, Pozio E, Russo R, Bruzzese E, Fontana M, Rubino A. Human intestinal cryptosporidiosis: secretory diarrhea and enterotoxic activity in Caco-2 cells. J Infect Dis 1995; 171:976-83. [PMID: 7706827 DOI: 10.1093/infdis/171.4.976] [Citation(s) in RCA: 52] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
A cell line model to detect enterotoxic effect was used to test fecal specimens of patients with enteric cryptosporidiosis. Fecal samples were obtained from 11 patients with Cryptosporidium diarrhea, and osmotic gap was determined. Caco-2 cell monolayers grown on filters were mounted in Ussing chambers, and electrical parameters were measured before and after the addition of fecal supernatant. A significant increase in short-circuit current was seen in 9 of 11 specimens. The enterotoxic effect was time- and dose-dependent, saturable, and Cl(-)- and Ca(2+)-dependent. Fecal osmotic gap was consistent with secretory diarrhea in the 9 enterotoxin-positive but not in the 2 enterotoxin-negative samples. In conclusion, a cell line model for studying the pathophysiology of enteric cryptosporidiosis was established. Enterotoxic activity was observed in most patients with enteric cryptosporidiosis and was strictly associated with secretory diarrhea.
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Affiliation(s)
- A Guarino
- Department of Pediatrics, University Federico II of Naples, Italy
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21
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Carotenuto S, Giordano R, Ammaturo C, Bruzzese E. [A case of ileal perforation due to a leiomyoma]. MINERVA CHIR 1992; 47:1389-91. [PMID: 1436591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- S Carotenuto
- Ospedale di Nocera Inferiore, Servizio Autonomo di Pronto Soccorso, Accettazione, Chirurgia d'Urgenza, USL 50, Salerno
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22
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Ammaturo C, Bruzzese E, Pascotto R, Morra C, Formato M, Romano C. [Verneuil's suppurative hidradenitis. A case report]. MINERVA CHIR 1992; 47:1125-9. [PMID: 1495590] [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: 12/27/2022]
Abstract
The Authors reports a case of Verneuil's disease in a perineal location. They focus on etiopathogenetic aspects and problems of differential diagnosis, before reviewing the various therapeutic options. Surgery is the only effective therapy and takes the form of an extensive excision of the cutaneous zone affected with 2nd intention recovery, or a dermoepidermal auto-graft. A long follow-up is important to monitor the possible recurrence of lesions generally due to the incomplete removal of the area affected by the process.
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Affiliation(s)
- C Ammaturo
- Regione Campania USL n. 44 Ospedale C. Ascales, Napoli
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23
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Ammaturo C, Tufano G, Bruzzese E, Carotenuto S, Romano C. [Spigelian hernia: our experience during a decade]. MINERVA CHIR 1991; 46:441-4. [PMID: 1886685] [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: 12/29/2022]
Abstract
The Authors report a small series (three cases) of Spigelian hernias and underline the rarity of this pathology (0.2% in their series of hernias of the abdominal wall). They determine the anatomical features of the region, recall clinical features and discuss the most interesting points differential diagnosis and therapy.
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Affiliation(s)
- C Ammaturo
- Divisione di Chirurgia d'Urgenza, Ospedale C. Ascalesi, Napoli
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24
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Businco L, Bruzzese E, Scozzarro A, Servino G, Salsiccia S, Niro A, Ricciotti F, Altieri A, Corgiolu M, Di Nardo A, Leoni A, Mancini L, Oddo C, Pelle A, Pitzalis A, Pitzalis F, Bancheri C, Ragno V, Mesiano G, Vitali L. Skin eosinophilia from influenza viruses. An experimental histological study. Allergol Immunopathol (Madr) 1980; 8:429-38. [PMID: 7468394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
The authors would first like to stress the increasing frequency of bronchial asthma during or after influenza. To find an explanation for this occurrence they observed tissue reactions following an injection of viral material. In their experiments, they injected into the skin of guinea pigs, strains of the Hong Kong, Texas and USSR influenza viruses using current vaccines, sacrificing groups of animals 2, 6, 24, 48 hours and 7 days after the injection. The histological study revealed the following picture of reaction to influenza viruses. Two hours after the injection: marked and diffuse infiltration of eosinophils in the connective tissue of the skin. After 6 hours: the infiltration shows a predominance of neutrophils. After 24 hours: the neutrophil infiltration is predominant and diffuse. There is evidence of considerable degranulation of eosinophils. The cutaneous histiocytes undergo fibrocytic and marcophagic proliferation. After 28 hours, the same picture. After 7 days there is sever degeneration with a peripheral fibroblastic reaction. The most important finding of this experiment is the early marked infiltration of eosinophils which follows the injection of the influenza viruses. The eosinophil infiltration appears to be related to the release of histamine caused by influenza viruses. The histological examination did not reveal the presence of immune allergic-type cells at any time. Therefore, the onset of asthmatic attacks would appear to be more related to the histamine-releasing action of the influenza viruses rather than to their sensitizing activity. Naturally, the latter may occur in human pathologies.
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25
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Boscaino N, Romano C, Bruzzese E, De Falco A. [Tumors of the soft parts of the radix of the thigh]. Arch Sci Med (Torino) 1978; 135:401-6. [PMID: 360998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A case of complex structured mesenchymal neoplasia of the root of the thigh is reported. After a review of the literature and discussion of the anatomo-clinical aspects of the case in point, a common identity between tumours of the root of the thigh and mesenchymal tumours of the retroperitoneum is suggested, on the basis of anatomo-histogenetics.
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Boscaino N, Esposito S, Romano C, Bruzzese E. [Histomorphological and histogenetic study of masculinizing mesenchymomas of the ovary]. Arch Sci Med (Torino) 1978; 135:359-68. [PMID: 213035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Boscaino N, D'Alessandro G, Romano C, Bruzzese E, De Falco A. [Study of suprarenal cysts. Apropos of a case of cystic lymphagioma of the adrenal glands]. MINERVA CHIR 1977; 32:939-46. [PMID: 927682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Following a review of the literature on the incidence and characteristics of suprarenal cysts, the case of a young woman who was suffering from bland urinary symptomatology is reported. On the basis of anatomopathological study, the case was classified as a cystic lymphangioma of the suprarenal gland arising on a malformative base.
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Zottola V, Mancuso E, Bruzzese E. [Treatment of spontaneous pneumothorax]. Arch Monaldi 1977; 32:188-211. [PMID: 616271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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29
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Bruzzese E, Greco G, Maniscalco A, Del Litto M. [Biological effects of radiomimetic compounds: quantitative studies of changes in the urinary excretion of creatine and creatinine in rats treated with HN-2]. Minerva Med 1976; 67:1584-9. [PMID: 934513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Urinary creatine and creatinine excretion in rats treated by HN-2 ("bb'-dichlorodiethyl-N-methylamine") has been studied as function of dose and time from administration. Experimental results obtained in treated animals show an increased urinary excretion for creatine and decreased urinary excretion for creatinine. The variations are correctly related with the dose. Observed modifications are compared with the informations about urinary creatine and creatinine excretion after ionizing radiations exposure. Within research bounds, experimental results let to regard studied compounds as a possible biological dose indicators in the HN-2 intoxication.
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30
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Biagini C, Bruzzese E, Caradonna P, Greco G. [Changes of the properties of plasma substitutes afterirradiation. Research on the possibility of reduction of the damage]. Minerva Med 1969; 60:3912-21. [PMID: 5348220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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31
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Biagini C, Bruzzese E, Greco G. [Growth and fertility of rats fed an irradiated diet. Findings after administration according to different daily formulas and analysis of the influence of various factors]. Minerva Med 1969; 60:3862-75. [PMID: 5348216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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32
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Cirrincione A, Bruzzese E, Stornelli R. [Prevention of traffic accidents in the army]. Clin Eur 1964; 3:507-11. [PMID: 5830374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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