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1.
Simultaneous determination of ascorbic acid and acetylsalicylic acid in pharmaceutical formulations.
Toral, M I; Lara, N; Richter, P; Tassara, A; Tapia, A E; Rodriguez, C.
J AOAC Int ; 84(1): 37-42, 2001.
Article in English | MEDLINE | ID: mdl-11234849

ABSTRACT

A direct, simple, and practical first-derivative spectrophotometric method is described for simultaneous determination of ascorbic acid and acetylsalicylic acid. The effects of the solvent, excipients, and spectral variables on the analytical signal were investigated. The drugs were determined simultaneously with a 0.01 M methanolic hydrochloric acid solution as the solvent, and the signals were evaluated directly by using the zero-crossing method at 245.0 and 256.0 nm for acetylsalicylic acid and ascorbic acid, respectively. The method allows the simultaneous determinations of acetylsalicylic acid and ascorbic acid in the ranges of 6.6 x 10(-6) to 1.5 x 10(-4)M and 3.4 x 10(-6) to 2.0 x 10(-4)M, respectively, with standard deviation of <2.0%. The proposed method was applied to determinations of these drugs in tablets.


Subject(s)
Anti-Inflammatory Agents, Non-Steroidal/analysis , Ascorbic Acid/analysis , Aspirin/analysis , Calibration , Drug Combinations , Indicators and Reagents , Solvents , Spectrophotometry, Ultraviolet , Tablets
2.
[Use of the computer for quantifying FH and FT in sterilization and depyrogenation with dry heat]. / L'utilizzo del computer per la quantificazione dell'FH e FT nel trattamento di degermazione e di depirogenazione con il calore secco.
Craveri, A; Bertinetti, M; Montevecchi, F M; Tassara, A; Tagliapietra, L.
Boll Chim Farm ; 125(4): 85-92, 1986 Apr.
Article in Italian | MEDLINE | ID: mdl-3755970

Subject(s)
Sterilization/instrumentation , Computers
3.
[Overfill of solid injectable preparations]. / L'over-fill per le preparazioni iniettabili solide.
Albertario, E; Battelli, G; Chiarabaglio, G; Mardente, S; Minojetti, P; Pellegrini, M; Romagnoli, E; Santoro, P; Tassara, A; Zitani, L.
Boll Chim Farm ; 122(10): 455-61, 1983 Oct.
Article in Italian | MEDLINE | ID: mdl-6671032

Subject(s)
Injections/standards , European Union , Pharmacopoeias as Topic , United States
4.
[Photosensitivity of aqueous solutions of methotrexate and ascorbic acid]. / Fotosensibilità di soluzioni acquose di methotrexate e di acido ascorbico.
Battelli, G; Marra, M; Romagnoli, E; Tagliapietra, L; Tassara, A.
Boll Chim Farm ; 122(3): 149-57, 1983 Mar.
Article in Italian | MEDLINE | ID: mdl-6680323

Subject(s)
Ascorbic Acid/analysis , Methotrexate/analysis , Drug Stability , Photochemistry , Time Factors
5.
[Our studies on Australia antigen]. / I nostri studi sull'antigene Australia.
Tolentino, P; Braito, A; Tassara, A.
G Mal Infett Parassit ; 23(12): 1087-90, 1971 Dec.
Article in Italian | MEDLINE | ID: mdl-5151314

Subject(s)
Hepatitis A/etiology , Hepatitis B virus/isolation & purification , Cross Infection , Female , Hepatitis B Antigens/isolation & purification , Humans , Infant, Newborn , Maternal-Fetal Exchange , Pregnancy , Pregnancy Complications , Seasons
6.
[Trend of therapy in Pseudomonas aeruginosa infections]. / Evoluzione della terapia nelle infezioni da pseudomonas aeruginosa.
Jannuzzi, C; Tassara, A.
G Mal Infett Parassit ; 23(11): 1051-4, 1971 Nov.
Article in Italian | MEDLINE | ID: mdl-5004852

Subject(s)
Anti-Bacterial Agents/therapeutic use , Pseudomonas Infections/drug therapy , Pseudomonas aeruginosa/drug effects , Anti-Bacterial Agents/pharmacology , Drug Resistance, Microbial , Humans
7.
[Ataxia telangiectasia: 3 clinical cases with immunological study and autopsy report]. / Atassia-telangiectasia: 3 casi clinici con studio immunologico e un reperto autoptico.
Grossi-Bianchi, M L; Moscatelli, P; Tassara, A.
Minerva Pediatr ; 23(33): 1350-8, 1971 Aug 18.
Article in Italian | MEDLINE | ID: mdl-5122472

Subject(s)
Ataxia Telangiectasia/pathology , Antibody Formation , Ataxia Telangiectasia/genetics , Ataxia Telangiectasia/immunology , Brain/pathology , Child , Female , Humans , Immunoglobulins/analysis , Lymphocyte Activation , Male , Mucous Membrane/pathology , Ovary/pathology , Skin/pathology , Thymus Gland/pathology , Tuberculin Test
8.
[Hepatitis in infants. Clinical, epidemiological and etiopathogenetic considerations]. / L'epatite del lattante. Considerazioni cliniche, epidemiologiche ed eziopatogenetiche.
Braito, A; Tassara, A M.
Pathologica ; 63(919): 137-50, 1971.
Article in Italian | MEDLINE | ID: mdl-5151886

Subject(s)
Hepatitis A/pathology , Hepatitis A/epidemiology , Hepatitis B Antigens/isolation & purification , Humans , Infant, Newborn , Infant, Newborn, Diseases/epidemiology , Infant, Newborn, Diseases/pathology , Italy
9.
[On 13 cases of purulent meningitis in the first year of life observed during 1969]. / Osservazioni su 13 casi di meningite purulenta nel primo anno di vita, nel corso del 1969.
Giovanelli, A; Tassara, A.
Minerva Pediatr ; 23(8): 336-44, 1971 Feb 25.
Article in Italian | MEDLINE | ID: mdl-4929970

Subject(s)
Acinetobacter Infections/complications , Escherichia coli Infections/complications , Infant, Newborn, Diseases , Meningitis, Haemophilus , Meningitis, Meningococcal , Meningitis/etiology , Proteus Infections/complications , Staphylococcal Infections/complications , Enteritis/complications , Female , Humans , Infant , Infant, Newborn , Male , Otitis/complications , Sepsis/etiology , Urinary Tract Infections/complications
10.
H.A.A. and congenital biliary atresia.
Tolentino, P; Braito, A; Tassara, A.
Lancet ; 1(7695): 398, 1971 Feb 20.
Article in English | MEDLINE | ID: mdl-4100235

Subject(s)
Biliary Tract/abnormalities , Congenital Abnormalities/etiology
11.
[The Australia antigen and infantile viral hepatitis. Clinico-etiological correlations]. / Antigene Australia ed epatiti virali infantili. Correlazioni clinico-eziologiche.
Tolentino, P; Tassara, A M.
Pediatria (Napoli) ; 79(2): 181-97, 1971.
Article in Italian | MEDLINE | ID: mdl-5095772

Subject(s)
Hepatitis A , Hepatitis B virus , Antigens/analysis , Child , Child, Preschool , Hepatitis A/microbiology , Humans , Infant , Viruses/isolation & purification
12.
[The exanthematous component of infectious mononucleosis. On some of its characteristics, with special reference to antibiotic treatment]. / La componente esantematica della mononucleosi infettiva. Considerazioni su alcune sue caratteristiche con particolare riguardo al trattamento antibiotico.
Braito, A; Tassara, A.
G Mal Infett Parassit ; 22(12): 798-802, 1970 Dec.
Article in Italian | MEDLINE | ID: mdl-5519882

Subject(s)
Ampicillin/therapeutic use , Anti-Bacterial Agents/therapeutic use , Exanthema/etiology , Infectious Mononucleosis/complications , Drug Hypersensitivity/prevention & control , Humans , Infectious Mononucleosis/drug therapy
13.
[Pathogenetic considerations on an outbreak of parotitis in a closed community]. / Considerazioni patogenetiche in occasione di un episodio di parotite in comunità chiusa.
Roscioli, B; Giovanelli, A; Tassara, A.
G Mal Infett Parassit ; 22(1): 75-7, 1970 Jan.
Article in Italian | MEDLINE | ID: mdl-5420669

Subject(s)
Antibodies/analysis , Mumps/epidemiology , Child , Child, Preschool , Disease Outbreaks , Humans , Italy , Mumps/immunology , Vaccination
14.
[A case of multiple malformations due to trisomy 18 with mosaic chromosome pattern]. / Un caso di malformazioni multiple da trisomia 18 con corredo cromosomico a mosaico.
Spirito, L; Tassara, A; Rapallino, M V.
Minerva Pediatr ; 21(16): 690-3, 1969 Apr 21.
Article in Italian | MEDLINE | ID: mdl-5403795

Subject(s)
Abnormalities, Multiple , Mosaicism , Trisomy , Humans , Infant , Male
15.
[On the presence of antinuclear factors in rheumatoid arthritis in children]. / Sulla presenza di fattori antinucleari nell'artrite reumatoide del bambino.
Marchi, A G; Moscatelli, P; Tassara, A.
Minerva Pediatr ; 21(9): 371-4, 1969 Mar 03.
Article in Italian | MEDLINE | ID: mdl-5304873

Subject(s)
Arthritis, Juvenile/immunology , Autoantibodies/analysis , Autoimmune Diseases , Antibodies, Antinuclear , Arthritis, Rheumatoid/immunology , Child , Child, Preschool , Humans
16.
[On some immunological aspects of mucoviscidosis. Demonstration, by indirect immunofluorescence technics, of autoantibodies against gastric mucosa]. / Su alcuni aspetti immunologici della mucoviscidosi. Dimostrazione, mediante tecniche di immunofluorescenza indiretta, di autoanticorpi antimucosa gastrica.
Spirito, L; Moscatelli, P; Tassara, A; Gilli, G; Romano, C.
Clin Pediatr (Bologna) ; 50(12): 962-71, 1968 Dec.
Article in Italian | MEDLINE | ID: mdl-4184009

Subject(s)
Autoantibodies/analysis , Cystic Fibrosis/immunology , Gastric Mucosa , Immunoglobulin G/analysis , Immunoglobulin M/analysis , Intestinal Mucosa , gamma-Globulins/analysis , Adolescent , Child , Child, Preschool , Fluorescent Antibody Technique , Glycoproteins/blood , Humans , Infant
17.
[Our experience in the use in pediatrics of a new antispastic drug]. / La nostra esperienza sull'impiego in pediatria di un nuovo farmaco antispastico.
Chiossi, F M; Tassara, A.
Minerva Pediatr ; 20(40): 2111-5, 1968 Oct 06.
Article in Italian | MEDLINE | ID: mdl-5746684

Subject(s)
Bronchopneumonia/drug therapy , Cough/drug therapy , Gastroenteritis/drug therapy , Hypnotics and Sedatives/therapeutic use , Parasympatholytics/therapeutic use , Vomiting/drug therapy , Whooping Cough/drug therapy , Child , Child, Preschool , Humans , Infant , Infant, Newborn
18.
[On the behavior of the main immunoglobulin fractions and beta 1 A-globulin in idiopathic pyelonephritis in children. Preliminary remarks]. / Sul comportamento delle principali frazioni immunoglobuliniche e della beta 1 A-globulina nelle pielonefriti idiopatiche in età infantile. Considerazioni preliminari.
Tassara, A; Gusmano, R; Moscatelli, P.
Arch Ital Pediatr Pueric ; 26(3): 161-8, 1968.
Article in Italian | MEDLINE | ID: mdl-4190117

Subject(s)
Beta-Globulins/analysis , Glomerulonephritis/immunology , Immunoglobulin G/analysis , Immunoglobulin M/analysis , Pyelonephritis/immunology , Adolescent , Child , Child, Preschool , Humans , Immunodiffusion , Pyelonephritis/etiology
19.
[Hepatic changes during nephropathy induced by homologous renal antigen in rats. Effect of corticosteroids and anabolizing steroids]. / Alterazioni epatiche nel corso della nefropatia del ratto da antigene renale omologo. Influenza dei corticosteroidi e degli steroidi anabolizzanti.
Spirito, L; Guarino, M; Gusmano, R; Giovanelli, A; Tassara, A; Paganini, G.
Pathologica ; 60(883): 71-81, 1968.
Article in Italian | MEDLINE | ID: mdl-5733993

Subject(s)
Anabolic Agents/pharmacology , Autoimmune Diseases , Kidney Diseases/immunology , Liver/pathology , Prednisolone/pharmacology , Animals , Antibody Formation , Freund's Adjuvant , Kidney , Kidney Diseases/pathology , Male , Rats
20.
[Intravenous calcium perfusion]. / La perfusione calcica endovenosa.
Gatti, R; Tassara, A; Nordio, S.
Minerva Pediatr ; 19(16): 808-11, 1967 Apr 21.
Article in Italian | MEDLINE | ID: mdl-5613937

Subject(s)
Calcium Metabolism Disorders/drug therapy , Calcium/administration & dosage , Fanconi Syndrome/drug therapy , Hyperparathyroidism/drug therapy , Hypocalcemia/drug therapy , Osteogenesis Imperfecta/drug therapy , Rickets/drug therapy , Humans , Infusions, Parenteral
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